baber/WOPTO huggingface dataset:
Patent JP-H0720863-A (JP)
Title: Automatic playing device
Inventor: MATSUYAMA SHIGERU
IPC: G10H1/00
Filed: 1993-06-30
Abstract: PURPOSE:To input a note having optional length under a guidance of a metronome sound, etc., as to an input/output system for musical performance data of the automatic playing device. CONSTITUTION:When a player wants to record triplet crotchet of an upper stage (b), the player sets 2/3 times as a set multiple value and presses a multiple switch at optional timing in the measure right before a measure where the triplet crotchet is inputted, so that the triplet crotchet, etc., can be played and recorded as shown by a lower stage in (b) matching with a sounding timing of the metronome tone sounded at intervals of quarter note length, and, the player presses the multiple switch to put the musical performance back to musical performance and recording operation of normal sounding timing. When the data are reproduced, the triplet crotchet which is recorded to quarter note length are normally reproduced at their original timing. With the multiple switch depressed, time intervals of the metronome tone itself can be matched with the triplet quarter notes, etc.
Patent JP-H0210806-A (JP)
Title: Varistor
Inventor: NAKAMURA KAZUYOSHI
IPC: H01C7/10
Filed: 1988-06-29
Abstract: PURPOSE:To reduce the dispersion of characteristics even when the conditions of oxidation cannot be kept constant by superposing and integrally sintering a varistor layer and a conductive layer having resistance lower than the varistor layer and forming a plurality of electrodes onto the outside surface of the varistor layer. CONSTITUTION:A ring varistor 1 is constituted in such a manner that a laminate, in which a conductive layer 4 is arranged between a first varistor layer 2 and a second varistor layer 3, is sintered integrally and a sintered body 5 is shaped while a plurality of ohmic electrodes 6 are formed onto the outside surface of the first varistor layer 2. The conductive layer 4 is composed of a ceramic material mainly comprising (SrY)TiO3, and consists of a semiconductor having resistance lower than the varistor layers 2, 3. Accordingly, since the conductive layer is not oxidized and left though the varistor layers are oxidized and changed into insulating layers at the time of oxidation, the conductive layer consisting of the semiconductor capable of levelling varistor voltage can be ensured even when the conditions of oxidation are not kept constant, thus preventing the dispersion of varistor characteristics.
Patent JP-H0710297-A (JP)
Title: Sheet feeder and image recording device
Inventor: ISHIDA YASUSHI
IPC: B65H1/26
Filed: 1993-06-30
Abstract: PURPOSE:To provide a sheet feeder which can accurately feed sheets along the reference for the feed of sheets. CONSTITUTION:A plane on which the regulating member 38 of a device main body 39 and the projecting portion 37 of a sheet cassette 28 abut each other is coplanar with the sheet feed reference plane of the device main body 39, so sheets can be fed accurately along the reference for feed. Thus at a recording portion a recording position is prevented from moving relative to each sheet and recording can be made at high accuracy.
Patent JP-S6053826-A (JP)
Title: Method and apparatus for measuring stress
Inventor: SHIBATA MAMORU
IPC: G01L1/00
Filed: 1983-09-05
Abstract: PURPOSE:To make it possible to measure the state of stress in a meterial to be checked including residual stress without contact, by detecting a high-frequency electromagnetic signal and a magnetic flux density signal, which are generated in the magnetizing process of the material to be checked comprising a ferromagnetic body by specified sensors. CONSTITUTION:A laminated core 2 faces a material to be chekced 1 comprising a ferromagnetic body. An exciting coil 3, which is connected to an AC power source 4, is wound around the core 2. Thus a magnetic circuit device is constituted. A high-frequency electromagnetic-wave detecting source 7 and a magnetic- flux-density detecting sensor 8 are arranged in the vicinity of the surface of the material to be checked 1. When external stress is imparted to the material to be checked 1 and a magnetic circuit 5 is formed, a high frequency electromagnetic signal, which is generated in a magnetizing process, is detected by the sensor 7 and measured by a specified effective-value wattmeter. Since the output depends on the distance between the sensor 7 and the material to be checked 1, the distance is checked by the output of the waveheight detector of the sensor 8. The external force is changed and the effective voltage is plotted. Thus the state of stress including the residual stress can be obtained without contact.
Patent JP-S6138773-A (JP)
Title: Refractory material reinforced by hoop
Inventor: OKAMOTO TAKESHI
IPC: B22D37/00
Filed: 1984-07-31
Abstract: PURPOSE:To improve a reinforcement effect of a hoop by tightening up the outside periphery of a refractory brick with an alloy hoop whose coefficient of linear expansion is equal to or below a coefficient of linear expansion of its refractory. CONSTITUTION:A hoop 2 is constituted of a band 21 made of invar containing 35% Ni, etc., wound to the outsie periphery of a refractory brick 1, and thereafter, the end part is welded. A coefficient of linear expansion at 500 deg.C of the hoop 2 is 0.05 and smaller than a coefficient of linear expansion at 500 deg.C of the brick 1. Accordingly, when the brick 1 is used at a high temperature, the hoop 2 tightens up and strengthens the brick 1 by being helped by a linear expansion of the brick 1, and prevents a crack or a breakage from expanding and spreading. According to this method, a reinforcement effect of the hoop 2 is improved.
Patent JP-H0826570-A (JP)
Title: Image forming system device
Inventor: ISHIBASHI TOSHIHIRO
IPC: B65H31/18
Filed: 1994-07-14
Abstract: PURPOSE:To provide an image forming system device that can prevent various troubles by detecting an obstruction placed under a discharge tray. CONSTITUTION:In an image forming system device with a vertically movable discharge tray 12 for stacking image-formed sheets, an optical sensor 101 for detecting an obstruction (a sheaf of sheets 102) under the discharge tray 12 is additionally provided on the lower face side of the discharge tray 12.
Patent JP-S646940-A (JP)
Title: Silver halide photographic sensitive material for non-screen radiographing
Inventor: SAKUMA HARUHIKO
IPC: G03C1/035
Filed: 1987-06-29
Abstract: PURPOSE:To obtain a fine radiograph having high sensitivity and small fog by incorporating specified internal high iodine content type silver halide particles into a silver halide emulsion layer formed on at least one side of a support. CONSTITUTION:Silver halide emulsion layers are formed on at least one side of a support and internal high iodine content type silver halide particles are incorporated into at least one of the silver halide emulsion layers. The average iodine content in the internal parts of the silver halide particles is higher than that in the surface layer by >=10mol.%. Accordingly, even when the amt. of silver per one side of the support is increased to >=3.0g/m<2> and one-bath processing is carried out, a radiograph having small fog is obtd. While advatages produced by a sensitivity increasing technique such as a silver content increasing technique are utilized, an image having small fog is obtd.
Patent JP-S6243936-A (JP)
Inventor: JIYAN KARUBUINIYATSUKU
IPC: H04J3/16
Filed: 1986-07-11
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-H09328400-A (JP)
Title: Production of lithium tantalate single crystal
Inventor: IMAZAWA KATSUYUKI
IPC: C30B15/02
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for profitably producing a lithium tantalate single crystal in a good yield. SOLUTION: This method for producing a lithium tantalate single crystal comprises bringing a seed crystal into contact with a molten liquid for producing the lithium tantalate single crystal in a crucible by Czochralski method. Therein, particles having an average particle diameter of >=15μm and obtained by thermally treating the mixture of lithium carbonate powder having an average particle diameter of <=20μm with tantalum pentoxide having an average particle diameter of <=2μm is used as a raw material for the molten liquid. The method for producing the lithium tantalate single crystal enables to improve the yield of the single crystal in a process for pulling up the single crystal.
Patent JP-S6053162-A (JP)
Inventor: YAMANAKA SENYA
IPC: A62B1/12
Filed: 1983-09-02
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-S5685701-A (JP)
Title: Optical branching filter
Inventor: MASUDA SHIGEFUMI
IPC: G02B6/34
Filed: 1979-12-14
Abstract: PURPOSE:To make an optical branching filter higher in accuracy, easier to handle and smaller in size by providing multilayered interference films in the optical paths within two spherical lens optical systems and forming the spherical lens optical systems into one piece. CONSTITUTION:Spherical lens systems 17 and 17' consisting in enclosing spherical lenses 14 and 14' respectively with transparent optical materials 15, 16, and 15', 16' ae formed in one body by interposing multilayered interference films 18 between both, thereby constituting an optical branching filter 13. If the mixed waves 2 of light signal are entered the end face 19 of thus constituted optical branching filter 13, the mixed waves 2 refract within the spherical lens optical system 17 and arrive at the films 18, where they are branched to transmitted light 6 and reflected light 9 which then refract respectively in the spherical lens optical systems 17' and 17, emit from the end faces 20 and 19 and enter optical fibers 8 and 12. In this way, the similar effect to that of conventional apherical lens optical systems is obtainable except the formation of the films 18; even more, the improvement in accuracy and miniaturization are achieved because no adjusting works are required.
Patent JP-S6228306-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B65B7/02
Filed: 1985-07-22
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-H0328987-A (JP)
Title: Character recognizing device
Inventor: HASHIKURA HIDEKI
IPC: G06K9/62
Filed: 1989-06-27
Abstract: PURPOSE:To align recognized characters in order with satisfactory operability by providing a second display control means to display the recognized characters where character recognition is executed based on a temporary display position when there is no difference in discriminated results. CONSTITUTION:An input means 100 inputs coordinate data by one hand-written charac ter and a character recognizing means 101 executes the character recognition based on the coordinate data inputted by the input means. Then, a setting means 102 sets the temporary display position for the recognized characters based on the coordinate data inputted by the input means 100. A deciding means decides the display position of a cursor and a discriminating means 103 discriminates the presence/absence of overlap between the temporary display position, which is set by the setting means 102, and the display position of the cursor. When there is the overlap as the result of the discrimination, a first display control means 104 displays the recognized characters where the character recognition is executed in the decided display position of the cursor. When there is no difference in the discriminated result, the second display control means 106 displays the recognized characters, where the character recognition is executed in the temporary display position. Thus, the recognized characters can be aligned in order with the satisfactory operability.
Patent JP-S6224465-A (JP)
Title: Automatic supply and selective reproducing device for tape cassette
Inventor: TAMAKI ISAO
IPC: G11B15/68
Filed: 1985-07-23
Abstract: PURPOSE:To reproduce automatic sending of tape cassettes immediately at the power restoration time by storing data indicating operation states at the power failure time of a rack device, plural reproducing devices, a carrying means, and a selective sending means. CONSTITUTION:When power failure is detected by a power failure detecting circuit 17, a main microcomputer 9 issues a non-maskable interrupt command to submicrocomputers 9A-9D, and a power failure mark is written in RAMs 26 and 26A-26D, and data of present conditions are stored. These data to be stored are the number of a rack out of racks B1-B40 where the tape cassette related to operation is first stored, numbers of tape cassettes placed on racks 6 and 7 of an elevator 2, number of tape cassettes stored in VTRs 3A-3D, the number of the VTR out of VTRs 3A-3D which is related to operation, the height of the elevator 2, the selection state of a selecting means 18A, and the switching state check sum of a switching means 18B.
Patent JP-S6426550-A (JP)
Title: Sulfonium salt having acid-unstable group
Inventor: RAINHORUTO SHIYUBUARUMU
IPC: C07F7/08
Filed: 1988-07-01
Abstract: Sulphonium salts of the formula 
<IMAGE>
 in which R<1>, R<2> and R<3> are identical to or different from one another and represent aliphatic and/or aromatic radicals which may contain heteroatoms, or two of the radicals R<1> to R<3> are linked to one another to form a ring, with the proviso that at least one of the radicals R<1> to R<3> contains at least one grouping cleavable by acid or one of the radicals R<1> to R<3> is linked to one or more further sulphonium salt radicals, if desired via groupings cleavable by acid, and X<(-)> denotes a non-nucleophilic counterion
 are suitable as photoinitiators for cationic polymerisation.
Patent JP-S6223959-A (JP)
Title: High-efficiency permanent magnet material
Inventor: MATSUURA YUTAKA
IPC: C22C38/34
Filed: 1985-07-25
Abstract: PURPOSE:To obtain a high-efficiency permanent magnet material having high maximum energy product by incorporating specific percentage of Nd, Pr, B and O2 to Fe and by specifying the volume ratio of a magnetic phase of the tetragonal crystal to a nonmagnetic phase. CONSTITUTION:The permanent magnet material consisting of 12.0-15.0atom% rare earth element R composed of Nd and/or Pr (a part of which can be substituted by <=1atom% of one or more kinds among Dy, Tb and Ho), 5.5-8.0atom% B, <=2,500ppm O2 and the balance Fe with inevitable impurities is prepared. In said material, the volume ratio of the magnetic phase of an R2Fe14B tetragonal crystal to the nonmagnetic phase consisting of R-rich metallic phase, B-rich metallic phase and R2O3 metallic phase is regulated to 15-300. In this way, high-efficiency permanent magnet material having a (BH)max of >=45MGOe can be obtained.
Patent JP-H029469-A (JP)
Title: Coating method and device
Inventor: TOGAMI TATSUO
IPC: B05C13/00
Filed: 1988-06-29
Abstract: PURPOSE:To allow a liquid material to be transferred to only the specified section of a plate by arranging a vertically movable offset roll between feeder rolls located below a coating roll and causing the feeder rolls to ascend in synchronization with the feed of the plate. CONSTITUTION:A doctor roll 5 which is separable horizontally and an offset roll 3 which is located below and separable vertically in synchronization with a coating roll 4 are installed against the coating roll 4 which rotates in a fixed direction. In addition, a feeder roll 2 is arranged, below offset roll 3, which is separable vertically while rotating in a reversed direction to the feeder roll 4. If a plate 1 advances to a specified position, the feeder roll 2 is caused to ascend rapidly with a signal from a detection device 7, and the plate 1 is sent out while being sandwiched between the offset roll 3 and the feeder roll 2. The liquid material of the feeder roll 4 is applied only on a specified section through the offset roll 3 by setting the time for causing the feeder roll 2 to ascend to a fixed position for the plate 1.
Patent JP-H0214839-A (JP)
Title: Molding of glass material and device therefor
Inventor: TAKAHARA HIROAKI
IPC: C03B19/10
Filed: 1988-06-30
Abstract: PURPOSE:To readily produce glass materials free from surface defects in a wide weight range by naturally dropping molten glass from a discharge pipe and sphering by holding molten glass lump in a dent part of mold sprayed with a gas in a noncontact state. CONSTITUTION:Molten glass 12 is dropped from a molten glass tank in a discharge pipe 11 and naturally dripped from the tip of a pipe 11 or cut by a blade and dropped. The molten glass lump 18 is received by a dent part 16 of a mold 15 arranged about 50mm below the pipe 11. Air is being sprayed from a small hole 17 for blowing a gas at the bottom of the dented part 16, the molten glass lump 18 dropped in the dented part 16 is almost not brought into contact with an inner face 16a of the dented part 16 by air blown up from the bottom, rotated a slightly floated state and sphered. The molten glass lump 18 is floated and cooled by an air flow and taken out from the mold 15 after the surface is dropped to <= the softening point.
Patent JP-S5786969-A (JP)
Title: Doubled computer system
Inventor: OGAWA TOSHIO
IPC: G06F13/14
Filed: 1980-11-19
Abstract: PURPOSE:To prevent a system from being shut down by supplying a permit signal for the use of an input-output bus from a doubling controller to two CPUs selectively even through manual operation, and by preventing the signals from being established simultaneously in only one abnormal event. CONSTITUTION:The input-output buses 51 and 52 of CPUs 1 and 2 are connected to a common input-output bus 53 on wired OR basis to supply a permit signal for the use of the input-output bus to two CPUs selectively from a doubling controller 3 through a simultaneous active interlocking circuit. This signal is also obtained by operating switches 41 and 42 manually and if the controller 3 becomes abnormal, the said permit signal is secured through manual operation to repair the controller 3 during the period. Further, the original control signal of the controller 3, a control signal supplied actually to both the CPUs, and closure state signals of the switches 41 and 42 are used in combination in the controller 3 to discriminate and display whether the control signals are normal or abnormal, thus preventing a system from being shut down unless two faults overlap each other at the output terminal of the controller 3.
Patent JP-2000352239-A (JP)
Title: Lock device
Inventor: HONMA MASARU
IPC: E05B17/20
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a lock device capable of miniaturizing the device while having an actuator and operable by low voltage. SOLUTION: A lock element 5 is supported by a lock body 3 so as to be movable between at least 'a locking position' and 'an unlocking position'. While the lock element 5 exists in 'the locking position' in a locking state, a main locking body 17 fixes the lock element 5 to the lock body 3 by fitting to a main locking part 13 arranged on the lock element 5. When performing a normal unlocking action, a main shape memory alloy 19 is heated, and the main locking body 17 is separated from the main locking part 13 by returning to a memorized shape. Thus, the lock element 5 energized toward 'the unlocking position' is moved to 'the unlocking position', and is put in an unlocking state.
Patent JP-H06349637-A (JP)
Title: Magnetic body tube
Inventor: SENDA MASAKATSU
IPC: H03H7/09
Filed: 1993-06-07
Abstract: PURPOSE:To gain sufficiently high noise suppressing effect of the title magnetic body tube even if the component size is miniaturized by a method wherein said tube is multilayer structured of alternately laminated layers having magnetic body and non-magnetic insulating layers. CONSTITUTION:A cylindrical magnetic body 1 is multilayer structured of alternately laminated magnetic layers 2 and non-magnetic insulating layers 3. Thus, the effect of miniaturizing the component size can be brought about in order to get the impedance value in the same level as that of conventional components, i.e., the noise suppressing effect. Furthermore, the more the laminated layer number and the longer the magnetic body tube, the higher the noise suppressing effect.
Patent JP-H08332125-A (JP)
Title: Connector for chair
Inventor: KOKUBU HIROHISA
IPC: A47C1/124
Filed: 1995-06-07
Abstract: PURPOSE: To provide a connector for a chair having simplified structure, a connecting/disconnecting operation is facilitated and strong connection is enabled. CONSTITUTION: Trapezoidal detaining projections 4a and 4b and detaining recessed grooves 5a and 5b for restricting the axial relative move and horizontal separation of leg frames while being mutually interlocked are provided on the abutting surfaces of a pair of main bodies 1a and 1b of the connector having semicircular arc grooves 2a and 2b, to which the leg frames are fitted and fixed. A pin hole 6 is formed over the abutting surfaces of a pair of main bodies 1a and 1b of the connector and the respective detaining projections 4a and 4b, and a connecting pin 7 is detachably inserted into this pin hole 6 so that a pair of main bodies 1a and 1b of the connector can be connected.
Patent JP-S5951179-A (JP)
Title: Diaphragm type air compressor
Inventor: SHIODA HARUTSUGU
IPC: F04B45/04
Filed: 1982-09-20
Abstract: PURPOSE:To make it possible to reduce the assembling man hours for a connecting rod by providing the upper end part of a crank chamber in a position lower than a position in which the head of the connecting rod is arranged and making said rod horizontally movable within the crank chamber. CONSTITUTION:The position of balance weight 13 is set such that a connecting rod 31 comes in the upper dead point in an assembling state. In this state, the connecting rod 13 is inserted through an opening part 3A into a crank chamber 3. When the rod 31 is horizontally moved in the arrow A direction, the balance weight 13 is fitted to a rotary shaft 7. The connecting rod 31 is connected to the rotary shaft 7 by screwing a cap screw 14 into the balance weight 13 by inserting a clamping tool through the lower end opening part 3c after fitting the balance weight 13 to the rotary shaft 7, in such a way, attaining reduction of man hours for assembling the connecting rod 31.
Patent JP-S5865789-A (JP)
Title: Stablizer for mixed fuel
Inventor: IGARASHI TAIZOU
IPC: C10L1/32
Filed: 1981-10-15
Abstract: PURPOSE:A stabilizer for stably dispersing coal powder in fuel oil and preparing mixed fuel, which contains as an effective component a polyether of specified molecular wt. having an isocyanate (regenerating) group. CONSTITUTION:A polyether obtd. by the addition polymn. of an active hydrogen compd. such as methanol or phenol with an olefin oxide such as ethylene oxide or propylene oxide, is reacted with a polyvalent isocyanate such as hexamethylene diisocyanate and, if necessary, with an isocyanate group-protecting compd. such as an acid sulfite to obtain an isocyanate (generating) group-containing polyether (A) of MW 500-100,000. 100pts.wt. mixture of coal powder and fuel oil such as heavy fuel oil is mixed with 0.01-1pts.wt. polyether A to prepare stable mixed fuel.
Patent JP-H1180337-A (JP)
Title: Self cross-linkable polyester at high temperature
Inventor: PITHART CORNELIA DR
IPC: C09K19/38
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyester, being a liquid crystal polyester capable of improving a mechanical property of a matrix polymer and capable of being fixed in a system by including a specific repeating unit. SOLUTION: The objective polyester comprises a repeating unit A of formula I, the repeating unit A and a repeating unit B of formula II [X is a bivalent alicyclic or aromatic (hetero)hydrocarbon residue] arranged in an arbitrary order, or the repeating unit A, the repeating unit B and a repeating unit C of formula III [R is H, a 1-18C linear or branched alkyloxy; Y is a bivalent alicyclic or aromatic (hetero)hydrocarbon residue] arranged in the arbitrary order, regulated so that the molar ratio of repeating units A:(B+C) may be (99:1)-(1:99), and the average of the total number of repeating units (A+B+C) may be 10-200, and further one of two end repeating units may have H on the oxy group and the other may have OH on the carboxyl group.