baber/WOPTO huggingface dataset:
Patent JP-H10214410-A (JP)
Title: Magnetic tape
Inventor: ONO MASAAKI
IPC: G11B5/66
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve moisture resistance and storage property and to prevent deterioration in electromagnetic characteristics due to adsorption of water by forming a ferromagnetic metal thin film layer on one surface (A) of a polyester film and constituting the surface (A) in such a structure that the surface (A) consists of a film and fine particles present in the film or on the film surface and that the film essentially consists of an easy-adhering polymer containing a fluorine or silicon compd. as a copolymer component. SOLUTION: A film is prepared by using polyethylene terephthalate or polyethylene-2,6-naphthalate which can be formed as a high strength film by orientation of molecules, and further a film is applied to constitute a surface (A) of the high strength film. The film on the surface (A) contains >50wt.% easy-adhering polymer having a fluorine or silicon compd. as a copolymer component. Thus, the moisture resistance and storage property of a ferromagnetic metal thin film layer can be improved. The center line surface roughness SRa and the ten-point average surface roughness SRz of the surface (A) where the ferromagnetic metal thin film is formed are specified to 2 to 5nm and 10 to 50nm, respectively, so as to obtain good output characteristics of a video tape and to improve its durability.
Patent JP-S58137930-A (JP)
Inventor: ENDOU SADAMU
IPC: H01H47/18
Filed: 1982-02-08
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-S56116870-A (JP)
Title: Ring for spinning machine
Inventor: MARUTA AKIRA
IPC: C23C8/22
Filed: 1980-02-18
Abstract: PURPOSE:To produce the ring for the spinning machine with abrasion resistance and low strain by a method wherein the ring for the spinning machine is produced from an alloyed steel containing an alloy element forming a stable nitride and mild nitriding or nitriding treatment is applied to said ring. CONSTITUTION:The ring for the spinning machine is produced from said alloy steel containing at least one or more of 0.2-2.0% of Al, 0.2-26.0% of Cr and 0.4-3.0% of Ti. The resulting ring is subjected to mild nitriding or nitriding treatment to form a composite nitride layer comprising a nitride of Fe and a stable nitride of Al, Cr or Ti on a surface thereof and, thereby, abrasion resistance of said ring is enhanced. Because a nitriding treatment temp. is lower than a conventional carburization tempering treatment temp., the strain generated by heat treatment is extremely low.
Patent JP-H02197774-A (JP)
Title: Cooling device
Inventor: FUKUSHIMA SHUJI
IPC: F25D13/00
Filed: 1989-01-27
Abstract: PURPOSE:To enable the temperature of fluid to be cooled to be held at a middle and a low value by a method wherein a closed cooling tower and a compression type chiller are combined together. CONSTITUTION:In a cooling device which is necessary to a production line and a research facility for a precision device and stably cools fluid to be cooled, returned from a device to be cooled, to a middle and a low temperature, at which no dew is formed, to feed it to the device, a cooling tower 1 is provided with a heat transfer pipe 2 in a plurality of layers and a fan 3. A chiller 10 is provided with a compressor 11, a water-cooled condenser 12, an expansion vale 13, and a vaporizer 14. After fluid to be cooled returned from a device 20 to be cooled is guided in order of a booster pump 21, the water-cooled condenser 12, a heat transfer 2 of the cooling tower 1, and a vaporizer 14, the fluid to be cooled is fed to the device 20 with the aid of a circulating pump 22. This constitution enables facilitation of execution of a mode of each of operation of only the cooling tower 1, operation of only the chiller 10, and operation of the two devices 1 and 10, resulting in the possibility to easily hold the temperature of the fluid to be cooled at a middle and a low value.
Patent JP-H09184867-A (JP)
Title: Wiring path identifying apparatus
Inventor: MOMOZAKI TAKAHIKO
IPC: G01R31/02
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to effectively and simply identify the wiring connection uninterruptibly on the load side by providing a signal generator on the power source side, an injection transformer on the secondary side of a branch breaker, a filter on the primary side, and a filter and a survey instrument at the load side. SOLUTION: A signal generator 12 continuously or intermittently generates a signal of frequency F1 , and signal current different from a commercial current flows to be one line of the secondary side wirings via an injection transformer 11. Since the most signal current of the frequency F1 from the transformer 11 flows to a load side filter 14 connected to the primary side of a load unit 4-1 corresponding to a branch breaker 3 via the secondary side wiring of the specified breaker 3, the current is detected by a survey instrument 15, and the fact that the unit 4-1 corresponds to the specified breaker 3 can be identified at the load side.  The F1 current does not almost flow to the filter 14 connected to the unit not corresponding to the breaker 3, and cannot be detected by the instrument 15, and the fact that the load unit does not correspond to the specified breaker can be identified at the load side.
Patent JP-H11219041-A (JP)
Title: Color image forming device
Inventor: YAMANE SHINJI
IPC: G03G15/16
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device which is flee of color slippage, deterioration of a transfer member, and peeling of a conductive elastic body and forms a satisfactory color image. SOLUTION: In the case of the formation of a color image from a toner image, an intermediate transfer body 5 is made by laminating the surface of a cylinder 50 with the conductive elastic body 52 and a high-resistance film 53 in that order, and also the hardness of the elastic body 52 in an outside range L1 is set lower than the hardness in an image formation range L2. Additionally, the thickness of the elastic body 52 in the outside range is set greater than the thickness in the image formation range. Further, although the elastic body 52 is formed via an adhesive 51, the resistivity of the adhesive 51 applied to the outside range is set higher than the resistivity of the adhesive 51 applied to the image formation range.
Patent JP-S56116043-A (JP)
Title: Toner for electrostatic image development and its production
Inventor: TAMAKI KIYOSHI
IPC: G03G9/087
Filed: 1980-02-18
Abstract: PURPOSE:To produce a titled toner of superior developability, transferability, fixability and charge controllability by containing a polymer obtained by polymerizing a monomer in the presence of polyester. CONSTITUTION:A monomer of 100pts.wt. such as styrene or ethylene, and 10- 50pts.wt. polyester having reactive groups in the main or side chains are suspension- polymerized at 60-120 deg.C in water in the presence of a polymerization initiator and a dispersion stabilizer, whereby the polymer of 50,000-1,000,000 weight-average mol.wt., 100-170 deg.C softening points and 40-110 deg.C glass transition points is obtained. Next, 3-20wt% coloring agent such as carbon black or aniline blue and 50-300pts.wt. magnetic material such as magnetite or Co are compounded in 100pts.wt. this polymer and this is so ground as to have 1-50mu average sizes, whereby the toner for electrostatic image development is obtained. By the use of this toner, the fluctuations in charge are virtually eliminated and the sharp images are obtained.
Patent JP-H09211748-A (JP)
Title: Device for deciding photographic printing exposure
Inventor: SUZUKI KENJI
IPC: G03B27/80
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To accurately perform the photometry and the image-pickup of a printed object frame with simple constitution. SOLUTION: An image pickup part 34 is constituted of a veneer color image area sensor 35 provided with an organic filter. The photometry of the printed object frame of negative film 10 is performed by a light receiving sensor 30 so as to obtain the density of three colors. The color filter of the sensor 30 is constituted of a color separation filter consisting of vapor-deposited film having the spectral characteristics nearly coincident with the spectral sensitivity of a color paper 27. The charge storage time at the time of reading by the image pickup part 34 is decided based on the obtained density of three colors. The image-pickup of the printed object frame is performed by the image pickup part 34 in the decided charge storage time. Thus, image data is dealt with in the same manner as a normally exposed frame even in the case of the underexposed or overexposed frame.  A principal area in the image is decided by using the image data obtained by the imagepickup. Then, the exposure at the time of printing is decided by using the density of the principal area.
Patent JP-S57133730-A (JP)
Title: Squelch system
Inventor: OONISHI MASAKI
IPC: H04B1/40
Filed: 1981-02-13
Abstract: PURPOSE:To distinguish own station and other stations, by attenuating a monitor output of other stations, when a channel is monitored for idle line. CONSTITUTION:A tone squelch circuit 3 transmits H when it detects a tone of one's own station and transmits L in other case. When own station tone is received with a tone squelch controlling switch 6 turned on, a switch 2 is turned on and a switch 9 is turned off, a normal audio output is obtained, and when no own station tone is provided, the switch 2 is turned off and the audio output is interrupted. Next, when the tone squelch controlling switch 6 is turned off, if the own station tone is received, the switch 2 is turned on and the switch 9 is turned off and normal audio output is obtained. If no own station tone is present, the switch 2 is turned on and the switch 9 is also turned on, and since an attenuator 8 is operated, an audio output smaller than normal case can be obtained.
Patent JP-S58137243-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOYABU KUNIHIRO
IPC: H01L21/822
Filed: 1982-02-09
Abstract: PURPOSE:To reduce an impedance of power supply line in the vicinity of the center of logic cell columns and to prevent drop of signal transfer speed by forming a capacitance within power feeding cells and by arranging power feeding cells in the logic cell columns with an adequate space. CONSTITUTION:A power feeding cell is formed with power feeding lines 11, 12 where the power feeding lines of a first wiring layer are arranged with the same interval, a P type diffusion region 21, an N type diffusion region 22, a first wiring layer-diffusion contacts 31, 32, substrate-first wiring layer contacts 51, 52 and insulating films 91-94. In this power feeding cell, a junction capacitance is formed between the P type diffusion region 21 and substrate 81. In addition, since the power feeding lines 11, 12 and diffusion regions 21, 22 are connected with the first wiring layer-diffusion contacts 31, 32, a junction capacitance is formed between the power feeding lines 11, 12. Here, when such power feeding cells 3 are arranged with an adequate interval between the logic cells 4, dispersion of potential of power feeding line can be reduced and drop of signal transfer speed can be prevented.
Patent JP-H04237924-A (JP)
Title: Manufacture of helix type traveling wave tube
Inventor: ITO TAKESHI
IPC: B23K26/21
Filed: 1991-01-21
Abstract: PURPOSE:To enable easy welding operation to connect high frequency input/ output part and an edge of helix and to improve reliability without deteriorating characteristics, by providing a lazer beam penetration hole at an envelope. CONSTITUTION:A lazer beam penetrating hole 10 is provided-outside a wall of an envelope/beforehand and can easily irradiated an inner conductor of a coaxial line 2 and a welding part 8 of a helix side from outside with a lazer beam 9. From the hole 10, the lazer beam is radiated on the welding part 8 for the lazer welding of it. After that the hole 10 is sealed vacuum tight, and the envelope 1 returns to its original condition. After process forming of the hole 10, burrs formed on inner diameter of the envelope 10 when honing processing, can be removed. Thus, when a travelling wave tube toward high frequency band is with a small opening 7, or when distance from the opening 7 to the welding part 8 is long, welding work, to connect the high frequency in/out part and helix side can easily be operated, which can obtain high reliability.
Patent JP-S63188055-A (JP)
Title: Ink jet recorder
Inventor: FUKUYAMA SHIGERU
IPC: B41J2/12
Filed: 1987-01-29
Abstract: PURPOSE:To enhance operability of the device, by providing an ink jet recording means, a mode selection means, a discharge data output means, a frequency data output means, and a drive means. CONSTITUTION:Density data of 6 bits corresponding to a first pixel is sent from an image processing part 6 to input ports A5-A0 of a table part 9, and image mode data is sent to an input port A6 of the table part 9. In the table part 9, voltage value data 10 of 6 bit, which was extracted by using the data inputted to the input ports A6-A0 as the address, is outputted from output ports D5-D0, and the outputted data is converted to an analog voltage to be sent to a head driver 20. At this time, if the output signal of an encoder 17 is sent to a sequence controller 1, a discharge command pulse is outputted from the sequence controller 1 to the head driver 20. Then, a recording head 21 is driven with the analog voltage value in synchronism with the discharge command pulse, whereby an ink is discharged by a predetermined amount. In this manner, operability can be enhanced to meet various requirements, such as short-time printing and enhancement of printing quality.
Patent JP-S60167601-A (JP)
Title: Information transmission system of automatic train controller
Inventor: AKIYAMA HIROYUKI
IPC: B60L15/38
Filed: 1984-02-07
Abstract: PURPOSE:To reduce the number of wirings in a train by converting a plurality of speed command signals to signals capable of identifying from each other. CONSTITUTION:A signal converter 7 inputs signals presence outputs S1-Sn of a receiver 3, and outputs signals capable of immediately identifying one by one at every one output that the respective output signals indicate any signal presence information as transmission signals Sx to a sole signal wire 8. A signal inverter 9 identifies the transmission signal Sx inputted through the wire 8, and supplies it to an automatic train operation unit 4. If the wire 8 does not have the signal or does not correspond to any signal presence even if it has the signal, it is judged that the system has a malfunction.
Patent JP-S60164788-A (JP)
Inventor: WATABE MITSUO
IPC: B32B15/08
Filed: 1984-02-07
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-H02200386-A (JP)
Title: Processing head for laser beam machine
Inventor: ODA NAOKI
IPC: B23K26/00
Filed: 1989-01-31
Abstract: PURPOSE:To improve the processing efficiency of the laser beam machine by detecting the distance form a nozzle to a work, maintaining this distance constant and subjecting the processing position of the work to an image pickup. CONSTITUTION:A gap sensor 107 which detects the distance G up to the work W is provided in the nozzle 93 of the processing head HD of the laser beam machine. The nozzle 93 is advanced and retreated to and from the work W by a nozzle advancing/retreating means in order for the distance 4 up to the work W detected by this sensor 107 to be maintained constant. The image of the processing position of the work W on the line of the advancing/retreating operations by the advancing/retreating means is picked up by using a visual sensor (CCD camera) 115. The laser processing and detecting processing are executed functionally in this way.
Patent JP-S58220861-A (JP)
Inventor: ERITSUKU MAKUFUAASON GURANTO
IPC: D04H3/009
Filed: 1983-02-08
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-H04309597-A (JP)
Title: Lubricant composition
Inventor: RORUFU SHIYUMATSUHIERU
IPC: C10M141/12
Filed: 1992-01-08
Abstract: PURPOSE: To obtain a libricant composition having extremely good oxidation preventing and heat-resistant characteristics by compounding a lubricant, zinc dialkyl(di)thiophophate and a specific piperidine deriv. without adding Ba salt.  
     CONSTITUTION: This lubricant composition free of Ba salt is obtained by compounding a lubricant (A), at least one compd. (B) represented by formula I (wherein R 1  and R 2  are each 1-20C alkyl, 3-18C alkenyl, phenyl or naphthyl and Y is O or S) and a compd. (C) represented by formula II, III or IV (wherein (n) is 1-4; R 3  is H, OH, 1-12C alkyl, 7-9C phenylalkoxy or benzloxy; R 4  is H, 1-18C alkyl, cyanoethyl or benzine when (n) is 1 and 1-12C alkylene or xylylene when (n) is 2, trivalent group of aliphatic, alicyclic or aromatic tricarboxylic acid or a trivalent silyl group when (n) is 3 or a tetravalent group of aliphatic alicyclic or aromatic tetracarboxylic acid when (n) is 4, R 8  is 1-18C alkyl or polyisobutylene and R 9  is 1-8C alkyl). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S59149773-A (JP)
Title: Controller for self-excited power converter
Inventor: SATOU MOTOYUKI
IPC: H02M7/48
Filed: 1983-02-10
Abstract: PURPOSE:To eliminate the mutual interference by applying a correction command from at least one control system to the other control system of effective and reactive power control systems. CONSTITUTION:The DC output of a fuel battery 1 is converted by an inverter 2 into an AC, and supplied to a power system 4 through a transmission line 3. The outputs of an effective power setter 13 and a reactive power setter 14 are respectively compared by comparators 9, 15 with effective and reactive powers, the deviation is applied to an effective power control arithmetic unit 15 and a reactive power control arithmetic unit 16, and PID-calculated. The outputs of the unit 15, 16 are respectively applied to comparators 11, 12, a voltage correcting coefficient unit 17 and a phase correcting coefficient unit 18. The outputs of the comparators 11, 12 are applied to a phase control arithmetic circuit 19 and a voltage control arithmetic circuit 20, and control signals from the circuits 19, 20 are applied to an inverter 2 through a waveform controller 21.
Patent JP-H07229459-A (JP)
Title: Intake air control device of internal combustion engine
Inventor: FURUYA JUNICHI
IPC: F02M69/04
Filed: 1994-02-17
Abstract: PURPOSE:To appropriately control air-fuel ratio so as to insure favorable operability and exhaust emission property by setting a fuel increasing quantity correcting factor matching with a supply quantity of assist air, when the atmospheric pressure is lowered at altitude running or the like. CONSTITUTION:A control unit 12 controls an idle control valve 14 by feedback at idle operation so that the engine speed approaches a target idle engine speed. A solenoid valve 16 in an assist air passage 15 provided so as to bypass a throttle valve 4 is controlled, air (assist air) led by pressure difference across the throttle valve 4 is jetted in the vicinity of the nozzle of a fuel injection valve 6, and hence atomization of injected fuel is promoted. In this case, using weight searched according to the atmospheric pressure, a fuel increasing quantity correcting factor is set by a weight average of a reference value for non-supply of assist air and a reference value for supply of assist air. Hereby the assist air supply territory is enlarged so as to dissolve shortage of assist air flow at idling.
Patent JP-S62179272-A (JP)
Title: Fluorescent lamp for irradiating original
Inventor: MATSUBARA OSAMU
IPC: H04N1/04
Filed: 1986-01-31
Abstract: PURPOSE:To use in tightly contacting state fluorescent lamp and original and to obtain a compact reading part of an equipment by providing opening parts in the opposite positions in the inner surface of a glass valve. CONSTITUTION:The two opening parts 5a, 5b are disposed in the opposite positions in the inner surface of the glass valve 1. The light 7 emitted from the opening part 5a opposite to the original surface is reflected by the original surface 1, enters the lamp,and the light entering the lamp is outputted 8 from the opening part 5b opposite to a photodetecting system and enters the photodetecting system. Thereby, the fluorescent lamp substantially tightly allowed to contact with the original surface can be used.
Patent JP-H04257904-A (JP)
Title: Position detector
Inventor: GOTO TETSUYA
IPC: G01B21/00
Filed: 1991-02-13
Abstract: PURPOSE:To provide a position detector which can match respective positions with a decided origin position in a short time by detecting the respective origin positions such as the electric origin position of a motor and the mechanical origin position of a moving object or the like. CONSTITUTION:This device is equipped with moving object detecting means 3, 10 and 11 which can detect the origin positions of moving objects 2 and 7, and display part 6a to execute display showing the point of coincidence between the positions of the moving objects 2 and 7 and the origin positions when the moving object detecting means 3, 10 and 11 detect that the moving objects 2 and 7 move to the origin positions. Thus, by confirming the display at the display part for the electric and mechanical origin positions, the origin positions can be exactly and speedily detected, and the positions of the moving objects can be matched with the original origin positions respectively.
Patent JP-H06228376-A (JP)
Title: Polyolefin resin composition
Inventor: NOMURA MANABU
IPC: C08K7/02
Filed: 1993-02-08
Abstract: PURPOSE:To provide a compsn. which is excellent in hardness, stiffness, impact resistance, appearance, and dimensional stability. CONSTITUTION:The compsn. is prepd. by mixing 40-95.5wt.% polyolefin resin having an m.p. of 170 deg.C or lower, 4-40wt.% platy inorg. filler, and 0.5-20wt.% synthetic org. fiber having an m.p. of 200 deg.C or higher, a diameter of 0.5-100mum, and a length of 1-30mm at a temp. lower than the m.p. of the fiber. An acid- modified polyolefin resin is added further to the compsn., as necessary.
Patent JP-S56116731-A (JP)
Title: Radiation-resisting rubber composition
Inventor: KATOU HIROSHI
IPC: C08L33/00
Filed: 1980-02-19
Abstract: PURPOSE: The titled composition particularly useful as a coating material for an electrical wire and cable used in a place exposed to radiation such as the circumference of a nuclear reactor or a breeder reactor, which is prepared by compounding a rubber with an arom. substd. anthracene cpd. or an arom. substd. naphthalene cpd.  
     CONSTITUTION: The titled composition is obtd. by compounding (A) 100pts.wt. rubber with (B) 0.1W20pts.wt. arom. substd. anthracene cpd. (e.g., 9,10-diphenylanthracene) or an arom. substd. napthalene cpd. (e.g., 1,4-diphenylnaphthalene), and, if necessary, with (C) a vulcanizer or a vulcanizing accelerator, (D) a filler, etc. An ethylene-propylene copolymer, an ethylene-propylene-diene terpolymer or a mixt. of the copolymer with a chlorine-contg. rubber (e.g., a chlorinated polyethylene rubber) is suitable as the rubber component (A).  
     USE: A packing, hose and sealing material used in a place exposed to radiation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02200721-A (JP)
Title: Immersion pipe for refining by degassing
Inventor: USUI TSUTOMU
IPC: C21C7/10
Filed: 1989-01-30
Abstract: PURPOSE:To improve strength and durability and to increase the amt. of a molten metal circulated by forming an ascent part for sucking up the molten metal to a degassing vessel and a descent part for returning the molten metal in one body, standing a partition between the parts and rendering a large diameter. CONSTITUTION:This immersion pipe 20 for refining by degassing is composed of an ascent part 30 and a descent part 32 formed in one body and a partition 26 stood between the parts. This pipe 20 is immersed in a molten metal 3 in a ladle 2, the ascent part 30 sucks up the molten metal 3 to a degassing vessel 10 and the descent part 32 returns the molten metal 3 sucked up to the vessel 10 to the ladle 2.