baber/WOPTO huggingface dataset:
Patent JP-H04243576-A (JP)
Title: Storage tank apparatus of magnetic paint
Inventor: SUZUKI TOSHIYUKI
IPC: B05C11/10
Filed: 1991-01-25
Abstract: PURPOSE:To prevent the deterioration of the magnetic paint received in a storage tank due to the temp. rise of said paint in a storage tank apparatus storing the magnetic paint supplied to a painting machine. CONSTITUTION:A magnetic paint temp. control apparatus 8 is constituted of the cooling water circulating jacket 9 provided to the outer periphery of a storage tank 2, a temp. detector 10 detecting the temp. of the magnetic paint 1 in the storage tank 2 and a solenoid opening and closing valve 13 turned ON by the drive signal outputted when the temp. of the magnetic paint 1 equal to or higher than predetermined temp. is detected by the temp. detector 10 and opening the bypass passage 12 of the cooling water supply passage 11 to the cooling water circulating jacket 9.
Patent JP-H05250611-A (JP)
Title: Magnetic head
Inventor: KAWAKAMI YOSHIO
IPC: G11B5/105
Filed: 1993-02-12
Abstract: PURPOSE:To inhibit the occurrence of difference in the level of the magnetic recording medium sliding face of a case at the time of forming a wear resistant thin film on the sliding face and to prevent the exfoliation of the formed thin film when a magnetic core and other constituent members of a magnetic head are housed in the case, the front end of the magnetic core is exposed to an opening formed in the magnetic recording medium sliding face of the case, the magnetic core is fixed by injecting a resin into the case and the wear resistant thin film is formed on the sliding face to obtain a magnetic head. CONSTITUTION:A heat resistant resin having >=135 deg.C glass transition temp. is used as a resin 4 for fixing a magnetic core 2 in a case 1. A wear resistant thin film of titanium nitride, etc., is formed on the case 1, the magnetic core 2 and the resin 4 at the medium sliding face 11 of the case 1. Since the heat resistant resin is used as the resin 4, the occurrence of difference in the level of the medium sliding face 11 is inhibited at the time of forming the wear resistant thin film and the exfoliation of the formed thin film can be prevented.
Patent JP-H01201857-A (JP)
Title: Elevator
Inventor: ARIYOSHI YUJI
IPC: G11B17/26
Filed: 1988-02-05
Abstract: PURPOSE:To obtain a small-sized and inexpensive elevator with a few number of constituting components and easy to assemble by assembling a stoppage position regulation device in a worm integrally. CONSTITUTION:A rack 2 mounted perpendicularly on the end face of an elevator table 1 on which a disk ejection device is placed is elevated by a driving device engaged with the worm 4 and engaged with a gear part 4b. The adjustment of the stoppage position of the worm 4 is performed by rotating an adjusting shaft 15 by a driver, and rotating a slit ring 13 relatively to the worm 4 by a pinion 15b and an adjusting gear 13f engaged with the pinion, and changing the operating position of a photoelectric switch 8 fixed on a pedestal 3. Thus, since the regulation device is assembled integrally in the worm, it is possible to reduce the number of constituting components, to assemble the device easily, and to realize miniaturization and low price by reducing an installing area remarkably.
Patent JP-S52107299-A (JP)
Title: Production of aluminum nitride
Inventor: MOTOI SOUICHIROU
IPC: C01B21/072
Filed: 1976-03-08
Abstract: PURPOSE: To produce high purity aluminum nitride atlow temperature with high yield by heating a mixture of hydrated alumina or Al(OH) 3  and carbonaceous substances in specific ratio under nitrogen atmoshere. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09246953-A (JP)
Title: Programmable logic circuit and mounting method therefor
Inventor: ARIREZA ESU KABUIAANI
IPC: H03K19/177
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the area efficiency of an integrated circuit by providing a reference table circuit and a circuit like a programmable logic array. SOLUTION: The integrated circuit 10 is provided with an integrated circuit die 12 provided with an input leader line or metallization 14 and an output leader line or metallization 16. A route specifying circuit 18 functionally connects the input leader line and the output leader line to plural programmable logic circuit blocks 20 and 22. The integrated circuit 10 is a field programmable part provided with a programming circuit 28 functionally connected between a programming leader line 24 and the logic blocks 20 and 22. Thus, a designer can program and reprogram the integrated circuit.
Patent JP-H08222956-A (JP)
Title: Phase modulator
Inventor: KOMAKI MASAHIKO
IPC: H03C3/04
Filed: 1995-02-13
Abstract: PURPOSE: To obtain an excellent phase modulation characteristic by distributing an input signal into two by a power distributer, modulating the two signals at two phase modulation circuits, synthesizing the modulated signals and inverting a modulation signal given to one of the phase modulation circuits. CONSTITUTION: An input signal 1 is distributed into two by a power distributer 6, and they are given respectively to a 1st phase modulation circuit 7 and a 2nd phase modulation circuit 8. The circuit 7 applies phase modulation with a modulation signal 5 amplified by a noninverting amplifier 3, and the circuit 8 applies phase modulation with the modulation signal 5 amplified by an inverting amplifier 10. Then in the case of power combination in a power combiner 9, the amplitude modulation components generated in the circuits 7, 8 are canceled out, resulting that an excellent modulation characteristic is obtained. Furthermore, a phase shifter 11 is used to correct a transmission phase error of the inverting amplifier 10 to obtain further excellent phase modulation characteristic.
Patent JP-H06242260-A (JP)
Title: Cover glass for timepiece
Inventor: UEDA YOSHIO
IPC: G04B39/00
Filed: 1993-02-12
Abstract: PURPOSE:To inexpensively obtain cover glass excellent in scratch resistance by bonding a sapphire plate excellent in scratch resistance to the surface of a glass plate good in processability. CONSTITUTION:A sapphire plate 2 with a thickness of 50-1000mum is bonded to the surface of a glass plate 1 by an adhesive 3 and both plates 1, 2 are chamfered to form chamfered parts 1a, 2a to be attached to a timepiece case so that the sapphire plate 2 is positioned on the surface side of the case. The glass plate 2 is composed of inorg. or org. glass and formed, for example, by applying chemical reinforcing treatment to inorg. glass with a thickness of 0.7mm of which both surfaces are ground. The sapphire plate 2 is formed by grinding both surfaces of a sapphire plate with a thickness of 500mum produced by a drawing-up method so as to obtain a thickness of 300mum. The adhesive 3 to be used is composed of a liquid or sheet like epoxy adhesive and the thickness thereof is pref. 50mum or less. The glass plate 1 with a thickness of 0.7mm and the sapphire plate 2 with a thickness of 0.3mm are bonded so as to have a shape larger than a final shape and the bonded one is subjected to edge processing and chamfering to form cover glass with a thickess of 1mm.
Patent JP-S62183272-A (JP)
Title: Scan signal forming circuit
Inventor: YAMAZAKI TAKU
IPC: H04N5/335
Filed: 1986-02-06
Abstract: PURPOSE:To decrease the area where the titled circuit occupies on an IC-chip and to reduce noise due to power source by actuating a shift clock supplies from the external to a half, extracting the master output and the slave output of the register to the outside of the register, and using them in forming a scan signal. CONSTITUTION:A toggle FF 2 frequency-divides a shift clock CK supplied from the external to a half. After initialized by a set signal So, the FF 2 gives a clock CL at every leading edge of the CK. The output Q1 of a DFF with setting function 3 is turned to a high-level by the set signal So, and outputs a low-level output at the leading edge of the following one of the clock CL. A shift register 4 shifts a sequential data in synchronization with the clock CL. Since the master output turns in synchronization with the trailing edge of the CL while the slave output does in synchronization with the leading edge, a scan signal On can be obtained by the AND of a master output and a slave output neighboring each other. Since the master output, too, is thus made us of, a circuit in which the several stages of shift registers are covered by the half of a scanning line can be made.
Patent JP-S53110026-A (JP)
Title: Condenser charging circuit
Inventor: FUJITA KATSUO
IPC: H02M3/28
Filed: 1977-03-08
Abstract: PURPOSE: To enable a charging condenser always charged at a constant voltage despite a change of terminal voltage of battery by boosting up the power source voltage of storage batteries. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07229141-A (JP)
Title: Concrete pile and concrete pipe
Inventor: OKAMOTO YOSHIKAZU
IPC: E02D5/30
Filed: 1994-02-22
Abstract: PURPOSE:To increase the adhesive force of a steel plate member and improve the shock resistance of the member by engraving many narrow grooves on the inner peripheral surface of a steel plate member of a reinforcing band or a coupling collar, charging the insides of the narrow grooves with concrete of a pile main body and solidifying the concrete. CONSTITUTION:Many discontinuous narrow grooves 15 are arranged in zigzag in the circumferential direction except wave 7 parts, a fitting part of an end plate 4 and a welding part 6 on the inner peripheral surface of a reinforcing band 3. In this case, the outer peripheral surface of the reinforcing band 3 is flattened by parts of the grooves 15, and the grooves 15 are cut formed simultaneously with formation for attaching a wave 7 by providing projections on a forming roller of the wave 7. As in the past, the concrete of the pile main body 1 adheres to and engages with the inner peripheral surface of the wave 7, and the concrete enters the insides of the grooves 15 and is solidified to firmly adhere.
Patent JP-S58142776-A (JP)
Inventor: YOMO TETSUROU
IPC: H01R33/96
Filed: 1982-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08192791-A (JP)
Title: Hydraulic circuit of drawing-in type fin stabilizer
Inventor: FUJIWARA YASUHIKO
IPC: B63B39/06
Filed: 1995-01-19
Abstract: PURPOSE: To reduce the number of hydraulic pumps, relief valves and solenoid valves by selectively supplying oil pressure of a single hydraulic pump to a solenoid valve for a rigging cylinder, a solenoid valve for a lock cylinder or a servo valve for a tilt cylinder by a relief valve vent switching solenoid valve. CONSTITUTION: First and second check valves 010 and 010a of a servo valve for a tilt cylinder, second and third oil pressure supply pipe lines respectively connected to solenoid valves 024 and 020 for a lock cylinder and a tank, an oil pressure discharge pipe line, a relief valve 3 inserted into the oil pressure discharge pipe line, an accumulator 013, a three-position switching type relief valve vent switching solenoid valve 2, a connecting pipe line of a pressure switch, a throttle valve and a check valve 5 are provided from a single hydraulic pump. Oil pressure of a single hydraulic pump can be selectively supplied to solenoid valves 020 and 022 for a rigging cylinder and a lock cylinder or a servo valve 014 for a tilt cylinder from the relief valve vent switching solenoid valve 2.
Patent JP-S63193155-A (JP)
Title: Flash fixing method
Inventor: SARUWATARI NORIO
IPC: G03G13/20
Filed: 1987-02-06
Abstract: PURPOSE:To obviate generation of maldor during fixing and to prevent degradation in image quality by generation of voids by using specific three-dimensionally crosslinked polyester resin for a binder resin. CONSTITUTION:>=90wt.% of the binder resin of a toner consists of the three- dimensionally crosslinked polyester (A) having 90-150 deg.C softening temp., 55-75 deg.C glass transition temp., 3-20% gel fraction, 10-1,000 poise melt viscosity at 200 deg.C and <=20KOHmg/g acid value. The component A is obtd. by condensation polymn. of diol and polyvalent carboxylic acid. Trivalent or higher valent carboxylic acid (e.g.: 1,2,4-benzene tricarboxylic anhydride) is preferably incorporated at 5-25mol.% as a crosslinking component into said component. Carbon is incorporated as a coloring agent at 3-10wt.% of the entire part of the toner compsn. into the toner. Flash fixing is executed by using the resulted toner.
Patent JP-H01201332-A (JP)
Title: Aromatic polyether-ketone and its production
Inventor: MATSUO SHIGERU
IPC: C08G65/40
Filed: 1988-02-04
Abstract: PURPOSE:To produce the title polymer excellent in mechanical properties, heat resistance, etc., easily in good efficiency under gentle conditions by using inexpensive materials, by reacting a 4,4'-dihalobenzophenone with catechol by heating in an aprotic polar solvent in the presence of an alkali metal compound. CONSTITUTION:4,4'-Dihalobenzophenone (e.g. 4,4'-difluorobenzophenone) is re acted with catechol by heating in the presence of an alkali metal compound (e.g., sodium carbonate) to produce an aromatic polyether-ketone comprising repeating units of the formula. According to the above process, said polymer which is an engineering plastic excellent in mechanical properties, markedly excellent in heat resistance, especially, heat decomposition resistance and excel lent in transparency, moldability and flame retardancy can be obtained easily in good efficiency under gentle conditions by using easily and industrially avail able materials.
Patent JP-H05227686-A (JP)
Title: Brushless motor
Inventor: SHINDO MASAYUKI
IPC: H02K1/27
Filed: 1992-02-12
Abstract: PURPOSE:To provide a brushless motor having a rotor made of a permanent magnet member wherein high efficiency and high output are realized by reducing eddy current loss produced in the permanent magnet. CONSTITUTION:Conductive permanent magnets 3a and nonconductive permanent magnets 3b are arranged alternately to constitute a rotor 2. According to the constitution, high eddy current is not induced in the permanent magnet resulting in enhancement of the efficiency or output increase of brushless motor.
Patent JP-2000221443-A (JP)
Title: Image-formation element array and optical printing head and image forming device using the same
Inventor: KOIZUMI HIROSHI
IPC: B41J2/45
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To shield only a part where the accuracy of surface shape is low from light without lowering the transmission efficiency of an image-formation element by integrally providing a light shielding member at a boundary part between the adjacent image-formation elements and the edge part of the image-formation element. SOLUTION: The accuracy of the surface shape is lower at the boundary part 11 between the adjacent image-formation elements and the edge part of the image- formation element than at the center part of the image-formation element, to put is concretely, at the center parts of an incident surface and an emitting surface. When luminous flux passes through the boundary part 11 and the edge part, the shape of a light spot gets irregular and the deterioration of image quality is caused. Then, the light shielding member 15 intercepting the luminous flux is integrally provided at the boundary part 11 and the edge part. The member 15 is formed of material 16 which is opaque within a range where wavelength is 400 nm to 800 nm, that is, which intercepts the luminous flux within such a range.  An image-formation element array 1 made of transparent material and the member 15 made of the opaque material 16 are integrally formed by welding or adhesion in a method where the member 15 is integrally provided at the boundary part 11 and the edge part of the array 1.
Patent JP-S57140231-A (JP)
Title: Idling-up controlling device for automobile
Inventor: NAGANOMA MASANORI
IPC: B60K25/00
Filed: 1981-02-23
Abstract: PURPOSE:To improve fuel cost by a method wherein a shift lever synchronizing switch and a wheel clutch synchronizing switch are connected in parallel in an idle-up unit driving circuit which controls operations of the idle-up unit. CONSTITUTION:When a car is not in motion, the shift lever is located at the neutral position or the car clutch is released. Therefore, switches 6, 7 are ON, the current flows in the electric circuits of the negative pressure changeover value 8 for the idle-up unit and the idle-up unit operates. In other words, only when the magnet clutch 9 for a cooler compressor operates under no load on an engine, the idle-up unit operates. At the running time or the engine brake time the car clutch is connected and accordingly both of the switches 6, 7 are OFF and the idle-up unit does not work.
Patent JP-S60247166-A (JP)
Inventor: BAISHIYU MANFURETSUDO
IPC: B01L7/00
Filed: 1985-02-12
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-H05227112-A (JP)
Title: Digital audio signal transmitting method and device therefor
Inventor: ENDO KAZUHITO
IPC: H04J3/00
Filed: 1992-02-12
Abstract: PURPOSE:To provide a method and device for the transmission of an audio signal capable of performing the transmission of the audio signals on one or two channels additionally without increasing a transmission rate. CONSTITUTION:When a third channel C is transmitted in addition to two channels L and R by the method for digital audio signal transmission, the audio signal on the channel C is divided into high- and low-order eight bits after being quantized in 16 bits, and the high-order eight bits are transmitted by storing in an area for bit extension and the AUX area of audio sample on the channel L, and the low-order eight bits by storing in the same area as for the channel R. Also, when the on channels C, S are transmitted, the audio signals on the channels C, S, after being quantized in 16 bits, are compression- encoded in data of eight bits, respectively, and transmitted by being stored in the area for bit extension and the AUX area.
Patent JP-S60171675-A (JP)
Title: Method and device of interfacing
Inventor: SHIGEMATSU HISASHI
IPC: G11B20/10
Filed: 1984-02-15
Abstract: PURPOSE:To always fetch correct data irrespectively of the phase of reproduced signals, by measuring the level of data by using a start bit and data. CONSTITUTION:The pulse width of reproduced signals from a recorder 10 is successively measured 12 and a header is detected 14 based on their added value. The detected header is stored 17 as a reference time. Based on the reference time, a start bit is detected 19 and data processing is executed 23 and data are stored 30. Moreover, the rise/fall of an input pulse Sp is detected after the start bit is detected and a delay signal Sd is introduced. Furthermore, a stop bit is detected 25 by means of a decision 18 output of a space/mark and another delay signal Sa is introduced. The pulse width of reproduced signals is measured based on these signals Sd and Sa. As a result, inversion of the phase of reproduced signals is eliminated and correct data can be stored.
Patent JP-S62182571-A (JP)
Inventor: HIRATA KENJI
IPC: F25D21/06
Filed: 1986-02-07
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-H10222515-A (JP)
Title: Method and device for refining word meaning frequency information
Inventor: SAI SUSUMU
IPC: G06F17/22
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To change the frequency information of the meaning of a word into a numeric value that is suitable for word similarity calculation. SOLUTION: A dictionary 110 which stores the meaning of a word and its appearance count is used. A word that is segmented from an original accesses a dictionary, the meaning of the word and its appearance count are listed in a 1st memory area 120, and a word meaning number coordinating part 130 numbers the meaning of a word in order of large appearance count. A list of the meaning of words and word numbers is stored in a 2nd memory area 140, and the meanings of words and number information of the words are made as frequency information.
Patent JP-H02203873-A (JP)
Title: Damper for air conditioning control and disaster prevention
Inventor: KODAMA KOZO
IPC: A62C2/24
Filed: 1989-02-02
Abstract: PURPOSE:To use one damper for air conditioning control and disaster prevention and obtain a disaster preventing damper meeting regulations by providing a disaster preventing circuit operating an operation motor from an air conditioning board with a separate power source and a separate wiring as a circuit prior to an air conditioning control circuit. CONSTITUTION:The mechanism of a damper 32 has nearly a known constitution, and it is provided with a casing 40 of the same size as a duct to insert, flanges 42, 44 mounted on the duct, a blade 46 opening and closing in the casing, and a motor device 48 operating the blade 46. A temperature fuse 50 is protruded into the duct, and the blade 46 is closed at the time of a determined temperature. In the case of a fire, relay coils R1, R2 are operated by a disaster preventing closing command 72 from a disaster preventing control board 60, relay contact points 11-R14, R21, R22 are reversed from the position shown and connected to a disaster preventing power source 62, and an air conditioning circuit 70 is interrupted from a motor M. The damper blade 46 is closed by the operation of the motor M. This state is continued until the disaster preventing control board 60 again operates the motor M by a disaster preventing opening command 74 to return the glade 46 to the open position.
Patent JP-S61182908-A (JP)
Title: Manufacture of screen for video projector
Inventor: ADACHI EINOSUKE
IPC: B29C39/42
Filed: 1985-02-12
Abstract: PURPOSE:To enable to control a casting speed of ultraviolet curing resin freely and to dispose of the same easily for generation of bubbles, by irradiating ultraviolet rays to ultraviolet curing resin filled between a ultraviolet transmittable plate and mold through the ultraviolet transmittable plate. CONSTITUTION:Ultraviolet curing resin is defoamed within a hopper and cast into a mold 4 for a Fresnel lens in the inside of a vacuum container 1 through a resin casting pipe 15 which has been moved up to the upper part of the mold 4. After completion of casting of the ultraviolet curing resin 1A, the inside of a container is restored to a normal pressure and a ultraviolet transmittable plate 6 held by a vacuum pincette 14 is put over the ultraviolet curing resin 1A so that air is not involved in. In addition to the above, when bubbles are mixed with the resin at the time of casting, defoaming can be performed by depressurizing the inside of container 11 lower than the pressure at the beginning. The ultraviolet curing resin 1A is made to cure by irradiating ultraviolet rays to the same through the upper part of the plate 6 finally by a ultraviolet- light irradiation equipment 5 and molded into a shape of the mold 4 for the Fresnel lens. Demolding is performed by removing the above plate 6 after the molding.
Patent JP-S63192761-A (JP)
Title: 2-aryl-4-isoxazolin-3-one derivative
Inventor: NAKAMURA TAKEKI
IPC: A61P31/04
Filed: 1987-02-05
Abstract: NEW MATERIAL:A 2-aryl-4-isoxazolin-3-one derivative shown by the formula (R is alkyl or aryl; R<2>-R<4> are H, alkoxy, acyl, alkoxycarbonyl, aryloxycarbonyl, halogen, nitro, carbamoyl, sulfamoyl, sulfonyl, cyano, trifluoromethyl and at least one of R<2> and R<3> is cyano, sulfonyl, sulfinyl, trifluoromethyl or nitro). EXAMPLE:5-t-Butyl-2-(2-decylsulfonyl-5-trifluoromethylphenyl)-4-isoxaz olin-3-one. USE:An intermediate for a compound having positive action for sensitized materials of silver halide. A herbicide, germicide, analgesic, anti-inflammatory drug, etc. PREPARATION:A nitrogen-substituted hydroxylamine is N-acylated with a propiolic acid and subjected to ring closure in the presence of a base to give a compound shown by the formula.