baber/WOPTO huggingface dataset:
Patent JP-S57185337-A (JP)
Title: Solution of fluorocarbon polymer
Inventor: MATSUI KIYOHIDE
IPC: C08L27/12
Filed: 1981-05-12
Abstract: PURPOSE: A polymer solution that is prepared by dissolving a fluorocarbon polymer containing carboxyl group and/or carboxylate groups in hexamethylphosphoric triamide, thus being suitably used to make thin films for cation- exchange film for electrolysis or complicatedly shaped films.  
     CONSTITUTION: A fluorocarbon polymer containing carboxyl groups and/or carboxylate groups is dissolved in hexamethylphosphoric triamide. The polymer preferably contains more than 1mol% of vinyl monomer unit containing carboxyl groups or carboxylate groups. The polymer is made into granules or powder particles and dissolved in hexamethylphosphoric triamide by adding them to the solvent at a temperature higher than 100°C and lower than the boiling point. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56167323-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI IKUHEI
IPC: H01L29/78
Filed: 1980-05-27
Abstract: PURPOSE:To provide stability by minimizing fluctuation of threshold value of an MOS type device having a high-melting-point metallic gate, by nitriding such a high-melting-point metallic film as Mo, etc. for making an injection mask and providing this nitride film with reductive treatment after an ion injection. CONSTITUTION:An MOSFET gate structure is provided by preparing such an object as an Mo pattern 31, etc. on a substrate on which a separating oxide film 1 and a gate oxide film 2 are formed. And, after Mo is converted to nitrided Mo 32 by heat-treating for 20 minutes as 800 deg.C in an atmosphere of a mixture of such elements as hydrogen and nitrogen, etc., an ion injection is executed using the nitrided Mo as a mask and a source drain region 3 is formed. And then, the nitrided Mo 32 is reduced to the Mo 31 by heat-treating for 20 minutes at 800 deg.C in hydrogen, and then, by using the ordinary treatment process, an interlayer film 4 and an electrode 5 are formed to provide an FET. It is possible, by doing so, to prevent the injected ion from penetrating the gate electrode and reaching the substrate and also to improve the fluctuation of threshold value and inferior reproducibility in the Mo gate type FET.
Patent JP-S544296-A (JP)
Title: Production of carbon electrode
Inventor: KINO YOSHIO
IPC: C01B31/02
Filed: 1977-06-13
Abstract: PURPOSE: To obtain a high quality carbon electrode with little unevenness for a dry battery by spraying a fluidized binder upon carbon powder with stirring, and then mixing and kneading time so as to uniformly mix the binder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59209201-A (JP)
Inventor: HATASAKI YASUZOU
IPC: G08B21/00
Filed: 1984-04-09
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-S60215505-A (JP)
Title: Oxygen concentration device
Inventor: AOKI JIROU
IPC: C01B21/04
Filed: 1984-04-09
Abstract: PURPOSE:In a device for preparing air containing concentrated oxygen from air by using a membrane having oxygen permeability, to absorb dust, etc. on the floor in a chamber and to prevent contamination of the membrane having selective oxygen permeability, etc., by setting an intake for air of raw material at a position higher than the floor. CONSTITUTION:Air in a chamber is sucked from the intake 2 for air in the chamber in a concentration device of oxygen in air by the vacuum pump 8 and dust and dirt in air are removed by the prefilter 3. Air containing concentrated oxygen is passed through the cooling pipe 4, cooled, passed through the membrane 5 having selective oxygen permeability, separated into the air 6 containing concentrated oxygen and the air 7 containing concentrated nitrogen. The air 6 containing concentrated oxygen is passed through the pump 8, cooled by the cooling pipe 4, and water cooled and condensed by the water separator 11 is removed. Smell of the air is removed by the active carbon filter 13, bacteria, etc. are removed by the membrane filter 14, and the air is fed to users. The intake 2 for air in a chamber of the device is set at a position higher than the floor, so that contamination of the filter by suction of rubber, etc. and of the membrane having oxygen permeability by dust, etc. is prevented, to prolong the life of the filter and the membrane used.
Patent JP-S4859775-A (JP)
IPC: C04B41/88
Filed: 1972-07-14
Abstract: A process and composition are provided for the gold metallization of the bottoms of cavities in semiconductor packages wherein the walls of such cavities are left free from gold which might otherwise create short circuits between the face of the package and the bottom of the cavity. Semiconductor packages provided by the use of this process are different from and preferred over packages produced by their prior methods.
Patent JP-S63258665-A (JP)
Inventor: HANSU BEERU
IPC: B05B5/04
Filed: 1988-03-23
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-H03271112-A (JP)
Title: Coloring of coating film of silicon dioxide
Inventor: INO JUICHI
IPC: C01B33/12
Filed: 1990-03-20
Abstract: PURPOSE:To inexpensively obtain a colored coating film of silicon dioxide having excellent stability and ready change in color tone by bringing a treating solution prepared by adding an organic colorant to an aqueous solution of supersaturated hydrosilicofluoric acid containing silicon dioxide into contact with a substrate and then heat-treating the silicon dioxide coating film containing the colorant formed on the surface of the substrate. CONSTITUTION:A treating solution consisting of an aqueous solution of hydrosilicofluoric acid containing silicon dioxide in a supersaturated state and an organic colorant is brought into contact with a substrate, the organic colorant is added to a silicon dioxide coating film formed on the substrate and the coating film is heat-treated. The aqueous solution of hydrosilicofluoric acid containing silicon dioxide in a supersaturated state, for example, is obtained by adding boric acid or a metal having higher ionization tendency than hydrogen to an aqueous solution of hydrosilicofluoric acid saturated with silicon dioxide The temperature of heat treatment of the coating film differs depending upon the organic colorant and objective color tone and selected usually in a range of 100-250 deg.C.
Patent JP-S63239305-A (JP)
Title: Control device for lublicating oil temperature of internal combustion engine
Inventor: MORI TAIICHI
IPC: F01M5/00
Filed: 1987-03-25
Abstract: PURPOSE:To enhance the cooling ability of lubricating oil, by providing a heat exchanger adapted for lubricating oil temperature control in way of a cooling water circulating conduit on the side of a cylinder heat in the device in the caption cooling water conduits on both sides of a cylinder head and a cylinder block are arranged separately from each other. CONSTITUTION:Dual cooling water system type internal combustion engine has an engine body 10 provided with a cylinder head cooling water conduit 12 and a cylinder block cooling water conduit 14. Cooling water conduits 12 and 14 are constituted in such a manner that the cooling water is circulated by passing through cooling water conduits 24, 36, 48, 58 and radiators 26, 50 by the operation of water cooling pumps 20 and 44 respectively. In this case, a heat exchanger (oil cooler) 34 for lubricating oil temperature control is disposed in way of the cooling water conduit 36 in the circulating circuit of the cylinder head side which is designed to keep the cooling water temperature lower than that of the circulating circuit on the cylinder block side, and the lubricating oil within a oil pan 62 is circulated by the operation of an oil pump 60. Thus, the efficient cooling of lubricating oil can be carried out with simple constitution.
Patent JP-H05277805-A (JP)
Title: Turn machining device of both surfaces of plate-like workpiece
IPC: B23B5/00
Filed: 1992-03-27
Abstract: PURPOSE:To provide a turn machining of both surfaces of a workpiece capable of improving productivity by shortening a time necessary for machining of both surfaces of the workpiece. CONSTITUTION:A turn machining device of both surfaces of a plate-like workpiece A comprises a couple of chuck parts 4 and 5 for chucking releasably the plate-like workpiece A. The chuck parts 4 and 5 are rotationally moved in a direction to be close to/apart from a lathe main spindle 1 by means of rotational movement mechanisms 6 and 7 in a plane orthogonally crossing axial direction of the lathe main spindle 1. The workpieces A held by the chuck parts 4 and 5 are reversed by means of reversing mechanisms 9 and 10. The chuck parts 4 and 5 are made alternately close to/apart from the lathe main spindle 1 so as to transfer alternately one side machined workpiece A from the lathe main spindle 1 to the chuck parts 4 and 5. The transfered workpiece A is reversed by the time of finishing turning of the next workpiece A to be turned mounted on the lathe main spindle 1. After finishing turning, the reversed workpiece A is remounted to the lathe main spindle 1.
Patent JP-S58186835-A (JP)
Title: Timing signal selecting system
Inventor: TAKAHATA SHIYOUJI
IPC: G06F13/38
Filed: 1982-04-27
Abstract: PURPOSE:To eliminate the need for investigation of the state of a circuit terminating device previously, by detecting selection states of timing signals of the circuit terminating device automatically ad selecting a timing signal automatically according to the detected selection state. CONSTITUTION:While a power source is turned on, a selecting circuit 13 selects a transmission timing signal ST2 from the circuit terminating device. Then, specific transmitted data is set in a transmitted data buffer SB. Consequently, the transmitted data SD is sent back through a switching circuit 17. Namely, the data set in the buffer SB is sent out of a transmitted data shift register R5 to a received data shift register R6 through a circuit 17 to be composed into characters. The composed characters are compared with the data set in the buffer SB by a comparing circuit 16. When they coincide with each other, a signal ST2 is used as the transmission timing signal. When they do not coincide with each other, a register R1 is set to select the transmission timing signal ST1 for its device.
Patent JP-H11273555-A (JP)
Title: Manufacture of field emission type cold cathode
Inventor: NAKAMOTO MASAYUKI
IPC: H01J9/02
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing field emission type cold cathodes with a large surface area, excellent evenness of field emission and reproducibility, and high field emission efficiency at high mass productivity. SOLUTION: A field emission type sharp cold cathode 18 with a large surface area is manufactured by following processes: forming a hole 12b in a metal substrate 11, forming a sharp recessed part 12 by narrowing the inner face of the hole 12b by oxidation or coating, filling the inside of the recessed part 12 with an emitter material layer 14, joining the emitter material layer 14 with a supporting substrate 17, and separating the metal substrate 11 from the emitter material layer 14.
Patent JP-S52155882-A (JP)
Title: Process and apparatus for stabilizing output of combination plant of gas turbine,
Inventor: NAKAMURA SHIYOUZOU
IPC: F23G5/00
Filed: 1976-06-18
Abstract: PURPOSE: To stabilize an output of a plant by a process in which saturated steam produced in a refuse incinerator is introduced into a steam superheater so as to be heated with a gas turbine exhaust gas after absorption of fluctuation of a steam quantity with a bypass superheater. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09247391-A (JP)
Title: Document reader
Inventor: ABE ONORI
IPC: H04N1/38
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a document reader which can prevent a remarkable decrease in read quality. SOLUTION: This reader has document conveying roller couples 5, 6, and 7 for conveying various documents to a document read part, a linear read element 16 which converts an image on a document 1 moving at the read part into an electric signal, a lighting device 13 which lights up the document 1 at the read part, a transparent original platen provided at the recording part, and a backup roller 14 which is arranged opposite the original platen and rotates while pressing the document passing on the original platen against the original platen. When dust sticks at an exposure position and is accumulated, black stripes appear in a read image remarkably, but a cpu matches them against specific conditions; when the conditions are met, black-and-white inversion is performed to erase the black stripes.
Patent JP-S545653-A (JP)
Title: Formation method of ion injection layer
Inventor: YUKIMOTO YOSHINORI
IPC: C30B31/22
Filed: 1977-06-15
Abstract: PURPOSE:To obtain an injection layer which holds a good crystallization performance by formaing the high density region of the second impurity to be injected into the crystal shallower than the distribution region of the first impurity and then securing a free diffusion for the first impurity.
Patent JP-S62227961-A (JP)
Title: Solvent type thermosetting paint composition
Inventor: NIIMI EIZO
IPC: C09D201/00
Filed: 1986-03-31
Abstract: PURPOSE:To obtain a solvent type thermosetting paint which gives a coating film which causes neither cissing nor depression, by blending two specified resins with an acrylic resin surface modifier and a nonionic surfactant. CONSTITUTION:A paint compsn. contains 40-60pts.wt. at least one resin (A) having an SP value of 9.5-11.2, selected from the group consisting of alkyd resins, polyester resins and acrylic resins, 10-60pts.wt. at least one resin (B) having an SP value of 11-15 and higher by at least 0.3 than the SP value of the component A, selected from the group consisting of methyl-etherified, methyl/butyl mixture-etherified and butyl-etherified melamine resins, 0-30pts.wt. alkyl-etherified melamine resin (C) other than the resin (B), 0.03-2.0PHR acrylic resin surface modifier (D) having a glass transition point of not higher than 10 deg.C and an SP value of 8-11 and 0.1-3PHR nonionic surfactant (E) having an HLB of 3-14.
Patent JP-S58190141-A (JP)
Title: Monitor controlling circuit of digital processing system
Inventor: SEKIHARA SHINJI
IPC: H04B17/00
Filed: 1982-04-30
Abstract: PURPOSE:To simplify the monitor for the state of a digital processing system and to facilitate the discrimination of a stable state, by sampling an input signal by a reversible counter for each fixed time. CONSTITUTION:A binary quantizing circuit 3 quantizes the output signal of a comparator 2 into binary information, and the output of quantization is fed to a monitoring counter 7 via a reversible counter 4 and an OR circuit 10. The counter 4 integrates the binary information, and the output of integration is fed to a switch circuit 6 and a reversible counter 8. The counter 7 produces a sampling pulse for each fixed interval based on the binary information. The sampling pulse is applied to a latch circuit 9.
Patent JP-H08273668-A (JP)
Title: Nonaqueouys secondary battery
Inventor: YASUNAMI SHOICHIRO
IPC: H01M4/58
Filed: 1995-03-29
Abstract: PURPOSE: To provide a nonaqueous secondary battery which has high discharge actuating voltage, large energy density, an excellent charge-discharge cycle characteristic and high safety. CONSTITUTION: A nonaqueous secondary battery is composed of a positive electrode active material, a negative electrode material which contains at least one kind of atom selected from periodic table 2, 13, 14, 15 group atoms to insert and release lithium and contains at least one kind of a chalcogen compound and/or an oxide and whose true density ρ is set in (2.8<ρ<7.5) and nonaqueous electrolyte containing lithium salt.
Patent JP-H04307407-A (JP)
Title: Magnetic head
Inventor: KANEKO KENJI
IPC: G11B5/265
Filed: 1991-04-04
Abstract: PURPOSE:To reduce crosstalk due to azimuth loss and to improve an S/N in a preceding erasure type magnetic head for a floppy disk drive. CONSTITUTION:A erasing head 1(a) with a erasing gap 4, a recording/ reproducing head 5a with a recording/reproducing gap 8 and a non-magnetic layer 9 separating the erasing head 1(a) and the recording/reproducing head 5a are provided, and the crosstalk is reduced by making a non-linear end face in either one of end faces 10a and 11a which face each other on the medium slide surface of the erasing head 1(a) and the recording/reproducing head 5(a).
Patent JP-S55164440-A (JP)
Title: Magnetic conductive member for electric discharge machining
Inventor: INOUE KIYOSHI
IPC: B23H7/38
Filed: 1979-06-06
Abstract: PURPOSE:To improve a working accuracy by a method wherein a magnetic conductive member of effect an effective magnetic conductive action for a magnetic field generated at a working gap is provided. CONSTITUTION:A magnetic conductive member 6 is consisted of magnetic particles 61, nonmagnetic particles 62 and rubber resin 63 as a matrix while the magnetic particles 61 and the nonmagnetic particles 62 are well mixed so that the nonmagnetic particles are being interposed between the magnetic particles in order to obtain a uniformly dispersed condition. The magnetic conductive member 6 is interposed between an electromagnet 4 and an electrode 1 and is contacted closely to and fit within recessed and protruded portions of a back surface of the electrode 1 by a flexibility thereof. A magnetic field is generated by the electromagnet 4 excited by a coil 5 and an alternatively altering magnetic field is generated in case an alternative current is applied as an exciting electric source. The generated magnetic field is acting from the magnetic poles 4, however, the magnetic conductive member 6 is interposed between the electrode 1, therefore, magnetic fluxes should pass through the member 6 and a magnetic loss is reduced while the magnetic field acts uniformly on a whole working gap under a uniformly dispersed condition. Accordingly, exclusion of chips dispersed within the working gap may be improved and a working effect may be increased.
Patent JP-S55162639-A (JP)
Title: Monitor system for radio telephone unit
Inventor: HITOMI AKIHIKO
IPC: H04B17/00
Filed: 1979-06-06
Abstract: PURPOSE:To enable to know whether or not the mobile unit is at the location possible for communication, by transmitting a monitor signal from the base unit to a mobile unit at waiting state. CONSTITUTION:At waiting state, since the radio signal f1 from a mobile unit is absent, the first pilot signal f4 is fed to the gate 10 from the first pilot oscillator 11 and fed to the first modulation and amplifying circuit 12 via the sum circuit 9. Since no incoming is present on the line, the second pilot signal f3 from the oscillator 5 is fed to the first modulation amplifier 12 and the radio signal f2 is transmitted from the transmission antenna 13 to the mobile unit. By the reception of the radio signal f2, the mobile unit can monitor that it is still within the communication possible area. If no monitor input is present, it is outside the communication possible position.
Patent JP-H02269813-A (JP)
Title: Ring spinning frame and winding-up of yarn
Inventor: SUCHIIBUN UIRIAMU IEETSU
IPC: D01H1/34
Filed: 1990-03-20
Abstract: PURPOSE: To accurately control the rotation of feed rollers and the rotation of a spindle in response to the movement of a ring rail by controlling a switched reluctance spindle driven motor for driving the spindle with a specific controller. CONSTITUTION: A controller 50 for controlling a winding motion controls the sequence of changes in the rotation rate of feed rollers, controls the movement of a ring rail 32 with a sensor 51, and further controls a spindle 10 with the control unit of a motor itself through a switched reluctance spindle driven motor 18.
Patent JP-H09263012-A (JP)
Title: Image forming controlling apparatus and information altering method for image forming subject medium
Inventor: NAKAMURA TAKAHIRO
IPC: G06F3/12
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming controlling apparatus capable of managing the paper size information without error. SOLUTION: An information retaining means 31 retains the information of an image forming subject medium stored in a paper feeding tray 1a. An output controlling means 51 controls the output from a printer with reference to the information of the image forming subject medium. An information altering means 71 alters the information of the image forming subject medium based on the instruction of the operator. An alteration controlling means 41 judges whether or not the information of the image recording subject medium, which is the subject of the alteration can be detected at the time of alteration so that the alteration is rejected in the case detection is possible, or the alteration is allowed in the case detection is not possible.
Patent JP-S58187889-A (JP)
Title: Integrated circuit for electronic time piece with alarm
Inventor: OKUYAMA YASUHIKO
IPC: G04G13/00
Filed: 1982-04-27
Abstract: PURPOSE:To facilitate the generation of an alarm tone of a desired pattern by controlling an alarm with a programmable logic array. CONSTITUTION:When reaching the alarm time, an alarm coincidence signal ALIN is applied, the resetting of a counter 4 for counting 1sec signals 50 from a divider 3 is released through a control circuit 5. At the same time, in response to a signal ALS from the circuit 5, the selection of a duty ratio ADC of an alarm sound frequency and an alarm sound pattern ALF is done through a programmable logic array (PLA) 6 and a synthesization circuit 7 to synthesize an alarm sound signal ALO. Furthermore, an alarm sound is formed based on a different duty ratio ADC and signal ALO is formed with FFs 8-10 adapted to respond to counting of an alarm counter 4 through the PLA 6 as specified second passes. Snooze alarming is done likewise. With such an arrangement, an alarm sound of a desired pattern can be generated easily according to the setting of program with the PLA.
Patent JP-H03273057-A (JP)
Title: Heat-resistant polyamide resin composition
Inventor: MATSUOKA YASUHIRO
IPC: C08L71/02
Filed: 1990-03-23
Abstract: PURPOSE:To improve color tone, moldability, and mold releasability without degrading mechanical properties by compounding a polyamide with a polyethylene glycol having an alkyl ether group at the molecular end and a copper halide. CONSTITUTION:100 pts.wt. polyamide pref. comprising nylon 6 or nylon 66 is compounded with 0.01-10 pts.wt. polyethylene glycol having alkyl ether group at the molecular end and shown by formula I (wherein R is a 1-4C linear or branched alkyl group; and (n) is 1-200, pref. 2-60), 0.01-0.1 pts.wt. copper halide of formula II (wherein X is a stable halogenation product of a monovalent copper) and, if necessary, a dye, a pigment, a thermal stabilizer, a UV absorber, a mold release agent, a filler, etc., to give the title compsn.