baber/WOPTO huggingface dataset:
Patent JP-S62246073-A (JP)
Title: Electrostatic image developing toner having improved characteristic
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/097
Filed: 1986-04-19
Abstract: PURPOSE:To obtain the titled toner having low min. fixing temp. and a broadened fixing temp. range by implanting a fine particle of a toner component on the surface of a particle of the binding resin powder, thereby maintaining the toner in the surface layer of a prescribed thickness. CONSTITUTION:The fine particle of the toner component is stuck on the surface of the particle of the binding resin powder which contains a crystalline polymer having 45-135 deg.C of melting point Tm, and is held on the surface of the prescribed particle by implanting the fine particle on the surface of the particle by means of a mechanical impact force, thereby holding the fine particle on the surface layer having <=2mum thickness in the particle of the binding resin powder. Thus, the revelation of cohesion and sticking properties of the crystalline polymer is reduced due to characteristics of the fine particle by holding surely the fine particle on the surface of the toner particle. the titled toner having an excellent anti-blocking and anti-filming properties and a good offset- resisting property is obtd.
Patent JP-S59215719-A (JP)
Title: Prevention of undesirable separation of silicon thin film
Inventor: TANAKA KAZUNOBU
IPC: H01L21/205
Filed: 1983-05-23
Abstract: PURPOSE:To prevent the separation of a silicon thin film by previously adjusting such that there is no existence of oxygen atoms on the surface of an oxide substrate. CONSTITUTION:There are two adjusting methods by which the surface of an oxide substrate is made free from oxigen atoms. One of the methods is such that the oxygen substrate is coated such as not to be directly attacked by F atoms. The other method is to remove the oxygen atoms from the surface layer of the oxide substrate. Take the former method for instance, an Si:H thin film, which is equivalent to a coating layer on the order of 100Angstrom , is formed on the oxide substrate by the use of a gas, such as monosilane, by means of glow discharge decomposition. Thereafter, the formation of a desired Si:H:F thin film is effected by the glow discharge decomposition of silicon tetrafluoride plus hydrogen gas, thus making it possible to prevent the separation of the silicon thin film.
Patent JP-S62246138-A (JP)
Title: Production of magnetic disk
Inventor: YONEZAWA MASAHIRO
IPC: G11B5/72
Filed: 1986-04-18
Abstract: PURPOSE:To form a lubricating film which has a uniform film thickness and has an optional thickness width and to eliminate a post-treatment after coating by using a solvent mixed with a solvent having a relatively low b.p. and solvent having a relatively high b.p. as a solvent of a lubricating agent. CONSTITUTION:The solvent mixed with the low boiling point solvent having the b.p. existing in a 40-60 deg.C range and the high boiling point solvent having the b.p. existing within a 80-160 deg.C range is used as the solvent of the lubricating agent in a process for producing a magnetic disk by forming a magnetic layer on a nonmagnetic substrate, coating the soln. of the lubricating agent on the magnetic layer and drying the coating to form the lubricating agent thereon. More specifically, for example, about 0.5wt% soln. (perfluoroalkyl polyether), about 20wt% freon (47 deg.C b.p.), and about 80wt% freon (80 deg.C b.p.) are spin-coated on a magnetic disk sheet formed with the magnetic layer magnetizable by a magnetic filed on the nonmagnetic substrate by a sputtering method, etc., and the coating is calcined after coating. The thickness of the lubricating film of the magnetic disk formed in the above-mentioned manner is smaller from the inside periphery toward the outside periphery and the rate of the evaporation is faster.
Patent JP-S58206090-A (JP)
Inventor: YOSHIDA HITOSHI
IPC: F23Q7/00
Filed: 1982-05-25
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-S58208564-A (JP)
Inventor: HIBINO YOUZOU
IPC: F25B15/00
Filed: 1982-05-28
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-S58208934-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: MATSUZAKI SOUICHI
IPC: C10N40/18
Filed: 1982-05-28
Abstract: PURPOSE:To reduce Al2O3 produced during the formation of an AlN layer with C or B, and to enhance lubricity and abrasion resistance, by forming a ferromagnetic metal layer on the surface of a base, and a thin film of reducing substance, such as C or B, on this layer, and further, laminating an AlN layer. CONSTITUTION:The ferromagnetic metal layer 2 is formed on the substrate 1, such as polyester film, and then, a substance capable of reducing Al2O3, such as C, B, Ti, Cr, or Zr, is built up to the layer 2 in <=10nm thickness by the vapor deposition method or the like to form an undercoat layer 3. An AlN layer 4 having lubricity and abrasion resistance is obtained by evaporating Al through discharge in NH3 atmosphere. Al2O3 produced by a small amt. of O2 contd. in the atmosphere at the time of forming the layer 4 is reduced with the layer 3, and the purity of Al in the layer 4 is raised, resistance to abrasion and lubricity are enhanced. Hence, a magnetic recording medium superior in durability can be obtained.
Patent JP-H06301707-A (JP)
Title: Electronic dealing system
Inventor: YATSUNO TAKASHI
IPC: G06Q30/06
Filed: 1993-04-16
Abstract: PURPOSE:To secure a transaction which does not become unprofitable to a customer, even if a fault is generated, with regard to the electronic dealing system constituted of a host system and plural terminal systems, and constituted so as to realize emelusion of the transaction by executing electronically a matching processing of dealing order information presented by an order side customer, and dealing order information presented by a hit side customer. CONSTITUTION:A host system is provided with a detecting means 7 for detecting the generation of a fault of a communication system to a terminal system, and a cancelling means 8 for cancelling an order presented by an order side customer, issued from the terminal system connected to its communication system, when the detecting means 7 detects the generation of a fault of the communication system.
Patent JP-S5715352-A (JP)
Title: Mass fragment mass spectrometer
Inventor: TAKEDA TSUNEZOU
IPC: H01J49/06
Filed: 1980-06-30
Abstract: PURPOSE:To improve the quantitative limit of analysis and to improve the reliability of the quantitative level in the mass fragment measurement, by reducing the influence of the obstructive component for deteriorating S/N through mass spec trographic measurement. CONSTITUTION:Required factor is multiplied on an ion detection signal selected as an index for obstructive subsistance by means of variable gain amplifier Vg 1-n. A controller C will specify the outputs of signal distribution circuits D1, D2 or two variable gain amplifiers Vgi, Vgj then they are sampled and provided to a subtractor Su. The timing of sampling of said outputs is set in the interval when the ion Ii of the objective subsistance in charge of Vgi and the ion Ij of the obstructive subsistance in charge of Vgi are detected then said ion detections are performed again in the mass number scanning in the mass spectrometer, and the output from the subtractor Su is inputted to a channel corresponding with the ion Ii of the objective subsistance and stored.
Patent JP-H01260436-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YONEYAMA SHOZO
IPC: G03C1/06
Filed: 1988-04-12
Abstract: PURPOSE:To coat a silver halide photographic sensitive material uniformly without causing repelling of the coating material by incorporating a specified compd. into a silver halide emulsion layer or another hydrophilic colloid layer. CONSTITUTION:A compd. expressed by the formula I is incorporated into the silver halide emulsion layer or another hydrophilic colloid layer. In the formula, A is a 8-25C alkyl, alkenyl, or arlkyl group; X is a residue expressed by the formula II; R is an alkyl group or a residue expressed by the formula III; Y is a residue contg. a unit expressed by the formula IV; each a and b is 1-50; B is a divalent joint group; n is zero or 1; M is a cation; Z is -OM group. Thus, uniform coating of a photosensitive material is possible without causing troubles in coating such as repelling of a coating liquid, generation of unevenness of coating, etc.
Patent JP-S60235545-A (JP)
Title: Signal reflecting system in pcm transmission system
Inventor: KOSEKI TOSHIICHI
IPC: H04B17/40
Filed: 1984-05-08
Abstract: PURPOSE:To fold a signal arrived from a specific intermediate repeater or an opposite station by superimposing command information of a signal folding location to a main signal and an excess house keeping bit from any repeater of a terminal station, transmitting a transmission signal with frame constitution, and transmitting it to the terminal station repeater of an opposite station having a maximum arrival range of the main transmission signal. CONSTITUTION:F1, F2 and F3 are frame synchronizing signals, L1, L2 and L3 are signal folding command signals utilizing excess house keeping bits and hatched parts represent normal transmission signals. The signal frame like this is generated from the terminal station repeater 1 and the signal folding position command signal of the L1, L2 and L3 are superimposed together with the normal main transmission signal (a), then the signal is folded at the signal reflecting position shown in the preset L1, L2 and L3, that is, intermediate repeaters 2, 3 or an opposite terminal station repeater 4.
Patent JP-S5517668-A (JP)
Title: Egr/ignition timing controller
Inventor: TOMITA KAZUO
IPC: F02D21/08
Filed: 1978-07-24
Abstract: PURPOSE:To prevent rapid increase in the concentration of NOx in the exhaust gas at the acceleration by delaying increase in the vacuum advance under the EGR at the acceleration. CONSTITUTION:When a thermosensitive valve 15 is communicated between ports 18 and 21 above a given engine temperature, a diaphragm chamber 11 of an EGR valve is connected to a vacuum port 23b and according to the opening or colsing of a throttle valve 22, EGR is performed. When the throttle valve 22 is opened for acceleration, vacuum developing in the vacuum port 23a is immediately fed to a vacuum delay valve 41 through a vacuum action valve 24 and a check valve 36. But it is fed to a diaphragm chamber 35 of an ignition timing vacuum advance device 34 with a time lag due to the delay effect of the vacuum delay valve. Accordingly, the increase in the ignition timing due to a distributor 33 can be delayed at the acceleration thereby reducing the NOx concentration in the exhaust at the time.
Patent JP-S5214591-A (JP)
Title: Catalysts for reducing nitrogen oxides
Inventor: NISHIKAWA YASUO
IPC: B01J23/74
Filed: 1975-07-25
Abstract: PURPOSE:To provide catalysts for reducing nitrogen oxides, which are not affected by a change in composition of exhaust gases, for example, the absence or presence of SOx and the concentration of NOx.
Patent JP-H11285691-A (JP)
Title: Waste water treating device
Inventor: OKAMOTO RYOICHI
IPC: C02F1/50
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To easily and adequately treat waste water with a simple constitution. SOLUTION: This device is provided with a first high pressure pump 2 for sucking the waste water and discharging, a chemical injection part 3 for injecting a chemical for oxidation bleaching into the waste water sucked with the first pump 2, an ejector 5 having an ozone injection part 4 for injecting the ozone into the waste water and allowing it to react with the chemical, a second low pressure pump 6 installed oppositely faced to a discharging part 22 of the first pump 2, a pressure reduction valve 7 provided on a waste water conduction part (a sucking part 62) of the second pump 6, and a waste water treating tank 8 for injecting the waste water reduced pressure with the pressure reduction valve 7 and treating.
Patent JP-H0614904-A (JP)
Title: Plethysmograph for magnetic resonance imaging apparatus
Inventor: KAARU TEIMOSHII RICHIYAAZU
IPC: A61B5/055
Filed: 1993-04-19
Abstract: PURPOSE: To provide a plethysmograph which can be used for a magnetic resonance imaging(MRI) equipment. CONSTITUTION: The plethysmograph has a sensor, and the sensor includes an optical fiber cable 22 having a pair of optical fibers penetrating into a bulk of magnets of MRI equipment. A probe 20 is connected to one end of the cable, and attaches it to a finger of an animal, then locates the end of the optical fiber close to the skin of the animal. Light is emitted to the probe through the other optical fiber from the another end of the cable, and the end is connected to a circuit 70 which receives the light returning from the probe through the another optical fiber. This circuit generates an electrical signal responding to the light intensity received from the other optical fiber.
Patent JP-S60235336-A (JP)
Title: Electron beam generation device
Inventor: KAWASE YUTAKA
IPC: H01J37/06
Filed: 1984-05-07
Abstract: PURPOSE:To always obtain a stable linear beam by providing expansion bellows at the mounting mount section of a filament and adjusting the relative positional relationship of a linear filament and a grid while they are being irradiated with an electron beam. CONSTITUTION:A flange 21 is provided on the upper end of an insulator 6 and bellows 22 are mounted at the lower part in the airtight holding welding structure. The lower end of the bellows 22 is also mounted airtightly on a separate flange 23. Then, by adjusting a height adjusting screw mechanism 24, the position of a filament 3 can be adjusted tridimensionally for the slit position of a grid 2'. As a result, since the profile can be monitored and corrected realtime while it is being irradiated with an electron beam, the uniformity of the current density distribution of a linear electron beam and such can always be held.
Patent JP-H05292456-A (JP)
Title: Automatic level corrector
Inventor: KURODA TOKUJI
IPC: G11B20/04
Filed: 1992-04-10
Abstract: PURPOSE:To provide an automatic level corrector which reduces quality degradation at the time of a mode change and prevents the degradation of an S/N with automatic level correction in the case of dividing a video signal into plural channels, recording those divided signals in a magnetic tape or the like and synthesizing them into one channel on the side of reproducing. CONSTITUTION:At a lamp signal fetch circuit 2, lamp signals inserted during the vertical blanking periods of the respective channels of video signals are fetched, the average number of times for adding the lamp signals is set by an adding time setting circuit 3 based on mode information from a system controller, the lamp signals are added and averaged just times set by the adding time number setting circuit 3 by a lamp signal adding and averaging circuit 4, the inverse function of the lamp signal is generated by a lamp signal inverse function generating circuit 5, lamp signal inverse functions are stored in RAMs 7 and 8, and the levels of respective channels are automatically corrected. Thus, the quality degradation is reduced at the time of the mode change, and the degradation of the S/N with the automatic level correction is prevented.
Patent JP-S57206039-A (JP)
Title: Wire bonding device
Inventor: SUGIURA KAZUO
IPC: H01L21/60
Filed: 1981-06-12
Abstract: PURPOSE:To improve the configuration of a wire loop and bondability by providing a rotary ring, which is rotated in the reverse direction with respect to the wire drawing direction at the intermediate part between a spool and a capillary and has a wire sucking hole at the outer surface and imparting tension to the wire. CONSTITUTION:The wire 13 drawn from a spool 12 is inserted into a glass guide 14, contacted with the outer surface of the rotary ring of a rotary sucking device 20, and guided to the capillary 15 through a clamper 17. Then a ball 13a is formed at the tip. The capillary 15 is moved up and down and a bonding head 10 is horizontally moved. The wire is connected to the first bonding point and the second bonding point. At this time, the rotary ring of the device 20 is rotated in the reverse direction B with respect to the drawing direction A of the wire 13. Therefore the wire 13 is always pulled in the direction of an arrow C between the device 20 and the capillary 15 by the frictional force of the wire 13 and the device 20. When the capillary 15 is lifted, the wire 13 is pulled to the same direction C as the rotating direction B. Therefore slackening is not yielded and the suitable tension is always inparted to the wire 13.
Patent JP-S63258637-A (JP)
Title: Preparation of ultrafine particle
Inventor: TSUDA HISANORI
IPC: C23C16/22
Filed: 1987-04-15
Abstract: PURPOSE:To prepare ultrafine particles of desired activity by selecting optimum conditions of the area to bring a raw gas into contact with an active reducer, respective volume, pressure and the like in a preparation of ultrafine particles. CONSTITUTION:A downstream chamber 2 and two upstream chambers 1, 1' are communicated through reduction and scale-up nozzles 3, 3', and raw gas is fed to the one upstream chamber 1, while a reducer is fed to the other upstream chamber 1', and said raw gas and reducer are jetted out of said reduction and scale-up nozzle 3 into the downstream chamber 2 as bean flows, both of which are crossed with in the downstream chamber 2 to bring the raw gas into contact with the reducer. By said process, the raw gas and the reducer are brought into contact with each other efficiently and diffusion of both can be controlled as minimum. Also, the volume of halogen being caught into ultrafine particles can be reduced, as the feeding volume of reducer is increased, and the nature of ultrafine particles thus prepared can be changed.
Patent JP-S61251281-A (JP)
Title: Video signal processing circuit
Inventor: TABATA AKIFUMI
IPC: H04N5/92
Filed: 1985-04-30
Abstract: PURPOSE:To obtain an output level of 2VP-P with a complete dynamic range even by a power source voltage of 5V by using an image output amplifier and a clamp circuit in a recording system and a reproducing system in common, and disposing a switch circuit to select the video signal of the recording system and the reproducing system in a prestep of the clamp circuit. CONSTITUTION:In a video signal processing circuit comprising a recording system and a reproducing system, an image output amplifier 33 used for the recording system and the reproducing system in common, a first switch circuit 32, a squelch circuit 31, a clamp circuit 30 used for the recording system and the reproducing system in common and a second switch circuit 29 are provided. The first switch circuit 32 selectively connects an output of the clamp circuit 30 and an output of the squelch circuit 31 to an input of the image output amplifier 33 and the second switch circuit 29 selectively connects the video signal of the recording system and the video signal of the reproducing system to an input of the clamp circuit 30, thereby the video signal from the recording system can be obtained when recording, and the video signal from the reproducing system when reproducing can be obtained from the image output amplifier 33.
Patent JP-H04322565-A (JP)
Title: Video signal processor
Inventor: NAKAGAWARA TOMOMASA
IPC: H04N5/14
Filed: 1991-04-22
Abstract: PURPOSE:To configurate circuits after a TCI decoder of a MUSE decoder with analog circuits. CONSTITUTION:A luminance signal and a color difference signal from a TCI decoder is processed by a clamp circuit 1, an inverse matrix circuit. External R, G, B signals are analogically processed by a clamp circuit 5. Each signal is selected by a changeover switch 6 to lead out a signal of one system. A signal of the other system is led out via a level adjustment circuit 7 and a matrix circuit 8.
Patent JP-S63256318-A (JP)
Title: Contact surface of worm and manufacture thereof
Inventor: MINEGISHI SEIJI
IPC: B23P15/14
Filed: 1987-04-15
Abstract: PURPOSE:To aim at reducing loss in transmission in a worm speed reduction unit, by forming the contact surface of a worm with a projecting and recessed surface in the direction of tooth grinding and a direction crossing the latter, and a chemically treated film having a thickness smaller than the height of the projection and recession. CONSTITUTION:Crests A and trough B (projections and recessions) are formed on the contact surface of a worm in the direction of the tooth trace and the direction of the tooth height. During the machining of these crests A and troughs B, grinding is used in the direction of the tooth height. Further, barrel machining and shot-peening are used for rounding the peaks of the crests A, and the crests A and the troughs B are similarly formed in the direction of the tooth trace before a chemically treated film C is formed. In this arrangement, the thickness of the chemically treated film C is smaller than that of height of the crests and troughs. That is, if the height of the crests A and troughs B is preferable to be set to 1 to 10 micron, it is preferable to set the thickness of the chemically treated film C up to 3 micron which is slightly smaller than the height of the crests A and troughs B.
Patent JP-S5518150-A (JP)
Title: Sampling function type equalizer
Inventor: TAMORI MICHITOSHI
IPC: H04B3/14
Filed: 1978-07-27
Abstract: PURPOSE: To omit the complicated adjustment by constituting the equalizer with the converter, the discrete function generator, the Bessel function generator and the convolutional integrator each and with the sampling function used as the basic function.  
     CONSTITUTION: The tap weight of transversal filter 200 is adjusted to secure the amplitude-frequency characteristics and the delay-frequency characteristics featuring the sampling function type peak value AP(n) and P(n), and these value are piled on each other to obtain each characteristics. Here data AP(n) and P(n) are multiplied by the output of discrete function generator 3, and these discrete value are  applied directly by convolutional integration 100 in case the amplitude equalization  characteristics is obtained to the discrete value. In case the delay characteristics is  obtained, the tap weight is obtained through the convolutional integration via Bessel function generator 15 once. Thus, an equalizer is formed with the sampling function used as the basic function, and accordingly the complicated adjustment can be omitted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08284908-A (JP)
Title: Chuck device
Inventor: UEMATSU EIJI
IPC: F16J1/04
Filed: 1995-04-17
Abstract: PURPOSE: To provide a chuck device which can prevent burst of a chuck member and prolong the service life of the chuck member. CONSTITUTION: An elastic cylindrical chuck member 16 is provided in a case main body 2. The inner side of the chuck member 16 is a storage space section K which stores an object to be chucked. A flange section 18 provided on a basic end side of the chuck member 16 is fixed to the case main body 2. A lip section 20 provided at a tip of the chuck member 16 is a free end and comes into contact with a pressing section 21 provided in the case main body 2. When air is supplied from a port 15 for chuck, the chuck member 16 is shrunk toward the inner side. At this time, if the object to be chucked is in the storage space section K, the object to be chucked is gripped by the chuck member 16.  On the other hand, if the object to be chucked is not in the storage space section K, the lip section 20 comes off the pressing section 21 to exhaust air from between them 20, 21 in accordance with the shrinkage of the chuck member 16 toward the inner side.