baber/WOPTO huggingface dataset:
Patent JP-H02220221-A (JP)
Title: Magnetic recording medium
Inventor: SOMEZAWA MASASHI
IPC: C08F8/28
Filed: 1989-02-22
Abstract: PURPOSE:To obtain good kneading property and dispersibility even when magnetic powder of fine particles is used by incorporating magnetic powder and polymers having the unit composition expressed by the specified formula into the magnetic layer. CONSTITUTION:The magnetic recording medium has a magnetic layer containing magnetic powder and the polymer having the unit composition expressed by formula I. In formula I, R1 is an alkyl group and X is a hydrophilic group which contains at least one of -COOM, -SO3M, -OSO3M, -PO(OM)2, formula II (wherein R represents an alkyl group and M is one of H, Li, Na and K), tertiary amine, quaternary ammonium salt and betaine. l, m, n and p are molar ratios (%), satisfying l>=60, m<=6, 0.01<=p<=5 and l+m+n+p=100.
Patent JP-S62199643-A (JP)
Title: Low-refractive index resin composition and use thereof
Inventor: HASHIMOTO YUTAKA
IPC: C08F291/00
Filed: 1986-02-27
Abstract: PURPOSE:A composition showing improved effects as sheathing material of optical fiber and coating, curable with active energy rays to provide a tough, transparent cured material having low refractive index, containing a specific fluoropolymer and a fluorine reactive monomer. CONSTITUTION:A composition comprising a fluoropolymer having >=30wt% fluorine atom content and a fluorine reactive monomer, providing a cured mate rial having <=1.44 refractive index. The composition is applied to fiber core of light transmission, cured with active energy rays to form fiber for light transmission. Poly(tetrafluoroethylene), poly(vinylidene fluoride/tetra fluoroethylene), etc., are used as the fluoropolymer. A fluorine-containing (meth) acrylate, etc., is used as the monomer.
Patent JP-H01214182-A (JP)
Title: Metal steam laser device
Inventor: AOKI NOBUTADA
IPC: H01S3/038
Filed: 1988-02-23
Abstract: PURPOSE:To increase laser oscillation capacity by inserting a cylindrical second electrode between a plasma tube and a first electrode for preventing powder and impurities within a heat-insulating material from being mixed into plasma tube by improving flow of buffer gas into the heat-insulating material. CONSTITUTION:If a second electrode 15 is inserted between a plasma tube 9 and a first electrode 12a, internal electric field of the electric field 15 becomes smaller and the electric field in axial direction is centered at a plasma tube 9 with improved steam density at the further depth, thus enabling excitation to be performed actively. As a result, oscillation efficiency can be improved. Also, since a proper gap 8 is provided between electrodes 12a and 15, flow of buffer gas supplied from one part of a supporting flange to the other into a heat-insulating material 10 can be made smoothly. Furthermore, discharge of powder within the heat-insulating material 10 and impurity gas to the outside of the main unit 1 can be performed fully. Thus, by keeping the concentration of impurities within the plasma tube 9 to be low, discharge can be stably maintained.
Patent JP-S52123982-A (JP)
Title: Acid-base catalytic reaction
Inventor: YOSHIOKA TOSHIO
IPC: B01J35/06
Filed: 1976-04-13
Abstract: PURPOSE: To improve peeling resistance and durability of a catalyst for acid base catalytic reaction by use of a catalyst containing multi-core composite fiber as base material which consists of an ion exchanging polymer and a fiber reinforcing polymer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04259812-A (JP)
Title: Two-vibrator type surface wave probe
Inventor: KANEKO HACHIRO
IPC: G01N29/24
Filed: 1991-02-14
Abstract: PURPOSE:To make the incident points of two vibrators completely coincident without damping the intensity of the surface wave of a probe by fixing sound dividing plates which come into contact with the surface of an object to be inspected to the lower surface of the wedge of the probe and adjusting the thickness of the plates. CONSTITUTION:The sound dividing plates 8 and 9 of this two-vibrator type surface wave probe 3 are brought into direct contact with and fixed to the measuring position of a steel plate 4. Ultrasonic waves are simultaneously oscillated from the vibrators 1a and 1b of the probe 3 and made incident to the plate 4. The waves from both vibrators are made incident to the plate 4 at different incident points on the center line of a wedge 2 after the waves are respectively passed through the wedge 2 and refracted by the plates 8 and 9. The waves are propagated in the -X and Y directions as surface waves and received by each vibrator after being reflected by the edge sections 6 and 7 of the plate 4 and returning to the incident points. The one-round propagating time of each wave is measured and the full length of the plate 4 is measured from the sum of the propagating time. When a material having an acoustic velocity which is slightly different from that of the wedge 2 is used for the plates 8 and 9 and the propagating length and inclination characteristic of the waves are corrected by variably adjusting the thickness of the plates 8 and 9, the incident points of the waves from both vibrators can be made coincident with the center line 5.
Patent JP-S55134402-A (JP)
Title: Process control unit
Inventor: TAZAKI HARUJI
IPC: G05B7/02
Filed: 1979-04-06
Abstract: PURPOSE: To make a process control unit high-reliability by making central processing units duplex.  
     CONSTITUTION: Processing units 1 and 2 exchange process operation information through communication control unit 3. Processing units 1 and 2 exchange signals with devices 11W14 through repeating points 5W10 and output line 15. 19 And 20 in the figure indicate manual/automatic switching circuits, and the possessory right of I/O circuits is determined by selection circuits 17 and 18 in case of manual operations. The anomaly signal of processing units 1 and 2 themselves is inputted as an interrupt input to processing units of each other through OR circuit 16 between selection circuits 17 and 18 mutually. Processing units 1 and 2 take in this interrupt input and the selection signal to decide whether they obtain the I/O operation execution right to start the process control operation or transfer the I/O operation execution right, which has been occupied by themselves, to the processing units of each other and wait. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62198200-A (JP)
Inventor: AOYANAGI HARUKI
IPC: H01L23/427
Filed: 1986-02-26
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-H04259239-A (JP)
Title: Semiconductor integrated cirucit device and manufacture thereof
Inventor: KURAKI OKU
IPC: H01L21/76
Filed: 1991-02-13
Abstract: PURPOSE:To enhance a separating withstand voltage by an element forming region by filling silicon oxide in an element isolating groove at a part along an inner surface side including its bottom, and filling polycrystalline silicon in all except the part. CONSTITUTION:An element isolating groove 10 is filled with silicon oxide 31 represented by SiOx at a part along an inner surface side including its bottom despite that the groove 10 is filled only with silicon oxide made of SiO2 or polycrystalline silicon through an insulating film 11. All except the part are filled with the polycrystalline silicon 32 to be filled through the film 11. Thus, higher separating withstand voltage than that of a conventional semiconductor integrated circuit device can be provided.
Patent JP-H03246190-A (JP)
Title: Tilting device of outboard motor
Inventor: UEHARA HIDEHIKO
IPC: F02B61/04
Filed: 1990-02-23
Abstract: PURPOSE:To improve the machinability and assemblability in a manufacturing stage and maintenance ability in a usage stage by constituting the tilting device of outboard motor in such a way that the spindle of the intermediate arm of a tilt locking device and the spindle of the support arm of a tilt holding device may be coaxialized on a swivel bracket. CONSTITUTION:Support shafts 21A and 21B are arranged in nearly parallel and coaxially with a tilt shaft 13 to a swivel bracket 15, and to the support shaft 21A, a operation lever 22 is fixed, and an intermediate arm 23 for operating engaging arms 25 and 28 is fixed, and a swing arm 24 for operating a support arm 49 is fixed. The arm 49 is rotatably supported by a clamp bracket 12 through the support shafts 21A and 21B, and the head engaging section 50 of the arm 49 is engageably constituted to each of engaging step sections 46, 46A, and 47. That is, in equipping a tilt locking device and a tilt holding device, the intermediate arm 23 of the support shafts 21A and 21B of the tilt locking device and the support shafts 21A and 21B of the support arm 49 of the tilt holding device are coaxialized on the bracket 15 resulting in the simplification of the layout of the component of the bracket 15.
Patent JP-S63208800-A (JP)
Inventor: ENDO YOSHIHIRO
IPC: C01G56/00
Filed: 1987-02-24
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-H02221302-A (JP)
Title: Manufacture of powder forming body
Inventor: WAKABAYASHI MINORU
IPC: B22F3/02
Filed: 1989-02-20
Abstract: PURPOSE:To easily manufacture a compact having uniform and high density at the time of packing the powder of metal or ceramic into the forming die and pressurizing it with a piston to make a compact by forming the inner face of the forming die to a downward widened shape tapered with a specific angle. CONSTITUTION:At the time of manufacturing the powder forming body by compressing the powder of the metal or various kinds of the ceramic, a master die 6 is put on face of a lower cover 4 in the forming die 1 fitted to the lower cover 4 on a base 3 with bolts 5, and at upper part thereof, the powder 8 of the metal or ceramic is packed by mixing with binder, etc., and pressurized with the piston 7 and compressed. In this case, by forming the reverse tapered angle alpha shown with the inequality on the inner face of the forming die 1, the max. main stress is vertically acted to almost the whole quantity of the raw material powder 8, and the powder forming body having high density and uniform density as the whole body can be stably manufactured.
Patent JP-H10240217-A (JP)
Title: Asymmetric memory control circuit
Inventor: KAIDO TAKASHI
IPC: G06F12/04
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To always output the serial data from a dual port type VRAM by providing a deterrent circuit deterring a use of a first port when a second port is used. SOLUTION: A reset signal RSS outputted from a reset signal control part 8 becomes a low level at the timing before than the timing when the data are transferred from a memory part in the VRAM 7 to a serial port. A RAM port control part 3 outputs a ready signal RDS to a CPU 1 until a reset period is ended when the reset signal RSS formed in the reset signal control part 8 is inputted. The CPU 1 holds its operation while this ready signal RDS is inputted. Then, when an operation period of a serial port part is overlapped the operation period of a RAM port part, the CPU 1 makes hold the operation of the RAM port part, and makes restart the operation of the RAM port part after the operation of the serial port part is ended.
Patent JP-S63210206-A (JP)
Title: Apparatus for producing metal powder
Inventor: MIZUKAMI HIDEAKI
IPC: B22F9/14
Filed: 1987-02-26
Abstract: PURPOSE:To provide the titled apparatus which permits easy production of high-purity powder by providing a plasma gun which melts the end of a hung and held melting material to form liquid drops and a rotary disk for splashing and cooling the falling liquid drops, etc., into a chamber in which a cooling gas is filled. CONSTITUTION:The end of the hung and held melting material 11 is melted by an arc jet 16 of the plasma gun 12 and the liquid drops 13 of the molten metal formed in such a manner are dropped onto the disk 4. The disk 14 is kept rotating at a high speed, for example, 30,000rpm by a rotating device 15 during this time. The falling liquid drops 13 are, therefore, splashed and are quickly cooled by the cooling gas 17 filled in the chamber 19, by which powder 18 is formed. Since the plasma gun is used for melting of the melting material with the apparatus for producing the metal powder of this invention, the high-pressure atmosphere of the cooling gas can be formed in the chamber. An increase in the size of the melting material is thereby permitted and the productivity is improved. In addition, the high-purity powder is produced by installing the chamber to a required size.
Patent JP-S63209853-A (JP)
Title: Thermal recording device
Inventor: HANABUSA TADASHI
IPC: B41J2/32
Filed: 1987-02-26
Abstract: PURPOSE:To allow heat generating elements to be always set to a proper position by changing the angle of a recording head to a platen according to variations of a pressing force applied to the platen by the recording head. CONSTITUTION:CPU 18 controls the drive of a printing head pressing force variation motor 21 through a driver 20 based on the setting of a volume control 19 for sheet quality, and sets the pressure of a recording head against a platen 2 to a proper value. In addition, CPU 18 drives a printing head angle variation motor 23 via a driver 22, and sets an angle theta of the recording head 5 against the platen 2 to a set angle corresponding to a pressing force of the printing head. In other words, the angle of the printing head theta is automatically controlled so that a distance L between a vertical line X which is directed toward the platen 2 from the center O of a glazed part 5b and the center of a heat generating element 5a may be automatically set to a proper value. Subsequently, the position of the heat generating element 5a can always be fitted to a location of reaction force distribution of the platen 2.
Patent JP-H07248926-A (JP)
Title: Processor and multiprocessor system using the same
Inventor: IKEDA MASAYUKI
IPC: G06F15/16
Filed: 1994-03-11
Abstract: PURPOSE:To reduce the transfer amount of copy at the time of generating subordinate processes and to generate the subordinate processes at a high speed. CONSTITUTION:This processor is a computer system composed of an arithmetic processing part 21 for executing a program, a main storage part 20 for storing the program and data and a main storage control part 25 for controlling main storage. A write history management part manages and holds which area of the main storage part 20 is written when write access is executed from the arithmetic processing part 21 to the main storage part 20. At the time of preparing the subordinate process from a master process executed in the arithmetic processing part 21, only the area for which write history is held in the write history management part within the main storage part 20 is copied to the other area of the main storage part 20.
Patent JP-S51116698-A (JP)
Title: Light control device for indicator
Inventor: TAJIMA SADAJI
IPC: G09F11/23
Filed: 1975-04-04
Abstract: PURPOSE: To provide an indicator which utilizes a number wheel and is small in size and in which the specification is easily changeable, by simplifying the structure of a light source. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04278192-A (JP)
Title: Heat exchanger
Inventor: TSUDA YOSHIYUKI
IPC: F28F1/32
Filed: 1991-03-07
Abstract: PURPOSE:To provide a high-performance heat exchanger employed as the outdoor machine of an air heat source heat pump type air-conditioning machine, which is reduced in the growth of frost on the surface of a fin upon heating operation at a low atmospheric temperature and not requiring amount of heat more than a necessary amount upon defrosting. CONSTITUTION:A heat exchanger is constituted of the group 3 of heat transfer tubes, through which fluid is conducted, and the group 4 of fins, penetrated by the group 3 of heat transfer tubes and applied with water repellent treatment on the surface of the same while hydrophilic treatment is applied on the end of the same at the outflow side of air stream.
Patent JP-H11238301-A (JP)
Title: Voice baseband signal processing integrated circuit
Inventor: MORIUCHI HIROSHI
IPC: G11B20/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize a circuit and to reduce the cost of the circuit by amplifying input signals from microphones or lines of a recording system after performing automatic gain controls of the signals and outputting them and amplifying input signals of a reproduction system and outputting them and also outputting these outputs via respective driving amplifiers to headphones and a speaker to make the circuit an LSI efficiently. SOLUTION: Voice signals from microphone amplifiers or lines are applied with AGCs in AGC circuit 8, 9 by switches 6, 7 and the signals pass LPFs 10, 11 to be outputted to the outside by buffers 12, 13 and inverters 15, 16. Voice signals from the outside are outputted by being amplified by buffers 17, 18 or differential amplifiers 19, 20 and amplified outputs are selected by switches 21, 22 to be outputted to the lines by being passed through LFPs 23, 24. At the same time, volumes of these outputs are adjusted by EVRs 27, 28 and the adjusted outputs are amplified by headphones amplifiers 29, 30 and a speaker amplifier 31 to be outputted to headphones and a speaker. Thus, the circuit is miniaturized and the circuit is constituted of the small number of components and the cost and the maintenance cost or the like of the circuit are reduced.
Patent JP-H0320355-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: INOUE KAZUNARI
IPC: C08L77/00
Filed: 1989-02-23
Abstract: PURPOSE:To obtain a polyphenylene sulfide resin composition having high impact resistance, a good appearance and heat resistance by preparing it so as to be in a state in which a polyamide is dispersed in a continuous phase of a polyphenylene sulfide and a polyphenylene ether is dispersed in the dispersed polyamide phase. CONSTITUTION:A polyphenylene sulfide resin composition mainly consisting of 30-80wt.% polyphenylene sulfide (A) (e.g. poly-p-phenylene sulfide of a melt viscosity of 3900P as measured at 300 deg.C and a shear rate of 200/sec), 10-60wt.% polyphenylene ether (B) [e.g. poly(2,6-dimethyl-1,4-phenylene) ether of an intrinsic viscosity of 0.48dl/g (in chloroform at 25 deg.C)] and 10-60wt.% polyamide (C) (e.g. nylon 6 of a mol.wt. of 13000), wherein component C is dispersed in a continuous phase of component A, and component B is dispersed in the dispersed phase of component C. This resin composition can be produced by melt-kneading a polycarboxylic acid such as citric acid, a polar unsaturated compound and a carboxylic acid (anhydride or halide), etc., with the components A, B and C.
Patent JP-S57159172-A (JP)
Title: Image processor
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/405
Filed: 1981-03-24
Abstract: PURPOSE:To obtain a picture of desired tone, by providing a plurality of storage devices storing a matrix having a prescribed threshold and comparing an electric signal level representing picture element with the threshold value, in an electrophotographic copier, etc. CONSTITUTION:To a photoelectric conversion element CCD, a pulse phix controling an exposure time and phit driving a shift register are supplied from a clock pulse generator 1. Pulses 2phit and phit of the generator 1 are given to ROMs 5-7 storing different dither materixes via counters 3 and 4. Optical information So is converted into an electric image signal at an element 2 and inputted to a comparator 9. The matrix of different frequency distribution is selected with switches SW1-3 and D/A-converted 8 and given to the comparator 9. Thus, the picture having a desired tone is recorded at a recording section 10 through the selection of the ROMs 5-7.
Patent JP-S63209421-A (JP)
Inventor: MAENISHI KOZO
IPC: H02H3/093
Filed: 1987-02-24
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-S62201785-A (JP)
Inventor: MAKINO KAZUHISA
IPC: B66C1/00
Filed: 1986-02-28
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-H0867062-A (JP)
Title: Method of making thermosensitive stencil plate and method of printing by means of the plate
Inventor: TATEISHI HIROSHI
IPC: B41N1/24
Filed: 1993-02-05
Abstract: PURPOSE: To provide a method of making a thermosensitive stencil plate and printing data by the stencil plate by which the adequate mechanical strength of a perforated thermoplastic resin film is maintained and print with high image density can be obtained. CONSTITUTION: A thermal head consisting of thermal elements aligned in the horizontal scanning direction is caused to come into contact directly with the antithermal fusion layer of a thermosensitive stencil plate which consists of a thermoplastic resin film and the anti-thermal fusion layer. At the same time, the thermosensitive stencil plate is relatively moved in the vertical scanning direction. Further, the thermoplastic resin film is perforated in the shape of dots by the heat of the thermal element of the stencil plate. In addition to the above step, a printing step to supply printing ink to the perforated thermosensitive stencil plate and print data is provided as a thermosensitive stencil plate printing method.  Thus a print image is formed on printed matter which comes into contact with a face which, in turn, comes into contact with the thermal head by supplying the printing ink from an opposite face to a face on the side with which the thermal head of the thermosensitive stencil plate comes in contact.
Patent JP-S56140312-A (JP)
Title: Specimen marking device of microscope
Inventor: TAKABAYASHI YUTAKA
IPC: G02B21/00
Filed: 1980-04-02
Abstract: PURPOSE:To make marking accurately in desired positions through simple operation by the constitution in which an ink absorbing body for putting marks on a specimen is provided axially movably to one end part of a barrel and the specimen is lighted through the barrel. CONSTITUTION:In the case of observing a specimen 3 by way of an objective lens 4, a lens barrel-prism 5 and an eyepiece 6, and putting a mark in its observation position A which is an abnormal place, the user by holding a ring 13 lowers the ring against the force of a spring 15 until an ink absorbing body 16 contacts the specimen 3, then a ring-shaped stamp centering at the position B on the optical axis of a lens 20 is impressed on the specimen 3. The observation optical system including the objective lens 4 and a specimen marking device 11 are mounted to the microscope body, and since the observation position A and the position B on the specimen 3 are always at a fixed distance, marking and its positioning are easy.
Patent JP-S51117174-A (JP)
Title: Fixation of heavy metals
Inventor: SHIRAISHI MAKOTO
IPC: C02F11/00
Filed: 1975-04-07
Abstract: PURPOSE: A method of fixation of combustion ash containing heavy metals produced by combustin of city waste, in order not to let the heavy metal leak out to the environment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61202389-A (JP)
Title: Automatic record editing device
Inventor: SHIMURA TSUNEO
IPC: G11B5/027
Filed: 1985-03-04
Abstract: PURPOSE:To attain the satisfactory record editing at the tape termination part so as to prevent such a case where the music is suddenly erased in the course of a reproduction mode, by supplying a fade-out command to a reproduction means after detecting that the residual of the 2nd recording medium is less than a prescribed amount. CONSTITUTION:The tape quantity data delivered from a cassette deck 21 is fetched after the sound recording action of the deck is started. Then it is detected by the fetched tape quantity data that a head reaches a sound record enable area. Thus both a start command and a fade-in command are sent to a player 1. Then the tape quantity data delivered from the deck 21 is fetched again for detection that the tape residual time is smaller than the time T1. Thus a fade-out command is sent to the player 1. Then both the pause mode and reverse track commands are sent to the player 1 after the time T1.