baber/WOPTO huggingface dataset:
Patent JP-2001071533-A (JP)
Title: System for estimating total amount of ink used, host device, printer and ink cartridge
Inventor: SHINADA SATOSHI
IPC: B41J2/175
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To always accurately estimate the residual amt. of ink. SOLUTION: The ink cartridge 19 mounted on an ink jet printer 5 stores cartridge control data including 'ink cartridge', 'total amt. of ink used' and 'cartridge discrimination data'. A host device 1 stores host control data including 'total amount of ink used' and 'cartridge discrimination data' at every cartridge and collates the cartridge control data read by a printer 5 with the stored host control data to judge an accurate 'total amt. of ink used'. After printing processing is completed, the printer 5 calculates the amt. of ink used in printing and host divice 1 renews the 'total amount of ink used' on the basis of the calculated use amt. of ink. The printer 5 up dates the 'total amount of ink used' of the cartridge control data to the 'total amount of ink used' renewed by the host device 1.
Patent JP-H0993201-A (JP)
Title: Optical repeater having redundancy
Inventor: NAGANUMA NORIHISA
IPC: H04B10/293
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical repeater with redundancy and high reliabixlity by providing 1st and 2nd optical amplifiers and a device connecting to and exchanging part of a pump light of a photocoupler for extracting a pump light in terms of operation. SOLUTION: In the case of pumping a doped fiber 24 by a pump light from a laser diode 32 at an optical fiber 18, part of the pump light is absorbed by the dobant. The remaining pump light not absorbed by the fiber 24 is extracted from a main optical path by a wavelength coupler 22 and fed to a port 38C of a wavelength coupler 38. On the other hand, the pump light of an optical amplifier 20 extracted by the coupler 38 is fed to the port 22C of the wavelength coupler 22 via the optical fiber 54 from the port 38C. The pump light fed to the port 22C is fed to the dope fiber 24. Thus, part of the pump light from the diode 32 and part of the pump light from a diode 48 are fed to the fiber 24. The processing above is conducted similarly to a fiber 40.
Patent JP-H0294363-A (JP)
Title: Positive electrode for nonaqueous electrolyte secondary battery
Inventor: WATAKABE YUICHI
IPC: H01M4/13
Filed: 1988-09-30
Abstract: PURPOSE:To obtain good binding capability, battery performance, and battery life by containing a specified amount of carbon fibers as conductive material. CONSTITUTION:When 0.5-25wt.% carbon fibers are contained as conductive material, retention of active material and its adhesion to a current collector are increased. The content of fluororesin binder can be decreased to 2-0.5wt.% and covering of active material and carbon fibers with the binder is decreased, and conductivity and current collecting capability are increased and the amount of active material can also be increased. If graphitized carbon fibers are used, charge-discharge performance and strength are increased and the electrical performance of a positive electrode is increased. Good adhesion, battery performance, and long battery life can be obtained.
Patent JP-H0294337-A (JP)
Title: Forming method of fluorescent screen for color picture tube and exposure device
Inventor: MOROHASHI KATSUE
IPC: H01J9/227
Filed: 1988-09-30
Abstract: PURPOSE:To prevent irregularity of a phosphor layer due to uneven quantity of light in exposure by using a correcting lens consisting of plural unit lens areas each having a surface and different from each other and a continuous boundary of the surface with that of an adjacent unit lens. CONSTITUTION:A correcting lens 7, consisting of plural unit lens areas 8, each of which 8 has a surface different from each other, also has a continuous of the surface with that of an adjacent unit lens 8 are continuous, is used. Accordingly, the optical path and the orbit of an electron beam formed by the correcting lens 7 in each exposure area can be arranged to coincide with each other within a desired error range, further, as the boundary between respective surfaces of mutually adjacent unit lens areas 8 is continuous thus uneven quantity of light in exposure can not take place. In this way, the phosphor layer can be formed at the position where electron beams make landing within a desired error range, also the irregularity of the phosphor layer due to uneven quantity of light in exposure can be prevented.
Patent JP-2001077288-A (JP)
Title: Lead frame and its manufacture
Inventor: BABA SUSUMU
IPC: H01L23/50
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To cope with reduction in pitch of the inner leads of a lead frame by a method wherein at least, an insulating thin film of single-layered structure is jointed to the one tip sides of the inner leads. SOLUTION: A lead frame member 1 is equipped with an outer frame member 2, lead frames 3, and an insulating thin film 8. The insulating thin film 8 is a rectangular thin film of single-layered structure and bonded to the one surfaces of the inner leads 5. Moreover, the insulating thin film 8 is given a tensile elongation percentage which is large enough to cancel out a thermal shrinkage induced in it when it is jointed to the lead frame member 1 so as to restrain the lead frame member 1 from being warped. By this setup, the tips of the inner leads 5 which are low in mechanical strength are securely held by the insulating thin film 8 and reinforced. Therefore, the lead frame member 1 equipped with inner leads of narrow pitch can be obtained.
Patent JP-S61126123-A (JP)
Title: Production of particulate polymer
Inventor: KURIMOTO TOSHIYA
IPC: C08G18/00
Filed: 1984-11-22
Abstract: PURPOSE:To obtain the titled polymer of excellent heat stability inexpensively, by reacting a polyisocyanate with a polycarboxylic acid (anhydride) in the presence of a specified non-aqueous organic liquid and a dispersant at an elevated pressure and a temperature higher than the atmospheric b.p. of the organic liquid. CONSTITUTION:Lauryl methacrylate or the like soluble in a non-aqueous organic liquid (D) is reacted with glycidyl methacrylate or the like having an affinity for a dispersed phase to obtain a dispersion stabilizer (E) comprising a random copolymer of a number-average MW >=6,000. A polyisocyanate (A) is mixed with a polycarboxylic acid anhydride (B) and/or a polycarboxylic acid (C) in such amounts that the ratio of total COOH groups to total isocyanate groups is 0.5-2.0 (by equivalent), the amount of component D is 90-20pts.wt. and the total of components A, B and C is 10-80pts. wt., in the presence of component D in which the formed particulate polymer is insoluble and which has a b.p. of 50-200 deg.C and at least 0.1wt% based on the weight of dispersed particles, component E soluble in component D. The formed mixture is reacted at 80-250 deg.C in an anhydrous condition in an inert gas atmosphere of an elevated pressure to obtain the titled non-agglomerated polymer of an average particle diameter of 0.05-2,000mum or above.
Patent JP-S6491201-A (JP)
Title: Input device for operating information
Inventor: MIYATANI TAKAO
IPC: H01C10/14
Filed: 1987-09-30
Abstract: PURPOSE:To increase the sound volume control range by using an endless belt to form a variable resistor. CONSTITUTION:When a power supply switch of an acoustic equipment is turned on, the count value of a counter 62 is reset at zero. Thus the analog value (f) outputted from D/A converter 8 is minimized and the attenuation value of an ATT 9 is maximized so that the sound volume is minimized. When an endless belt 3 is moved forward by means of a finger, etc., a forward/reverse deciding device 61 supplies a clock signal (c) accordant with the movement value and an UP signal (d) instructing the up-count to the counter 62. As a result, the count value (e) applied to the converter 8 is increased and the attentuation value of the ATT 9 is reduced to increase the sound value. When the belt 3 is moved reversely, the signal (c) and a DOWN signal (d) instructing the down-count are applied to the counter 62. Thus the value (e) and the sound volume are reduced.
Patent JP-H0782607-A (JP)
Title: Heat storage acrylic synthetic fiber and its production
Inventor: ARAI MASASHI
IPC: D01F6/38
Filed: 1993-09-07
Abstract: PURPOSE:To obtain an acrylic synthetic fiber having washing resistance, a wide range of yarn processing condition and excellent heat storage and to provide industrially easy and inexpensive production method of the acrylic synthetic fiber. CONSTITUTION:In an crylic synthetic fiber comprising a copolymer (A) composed of acrylonitrile as a main constituent unit and an incompatible polymer (B) having miscribility with the polymer (A), the polymer (B) exists in a phase separation state and carbon black (C) is contained mainly in the polymer (B). In production of the acrylic synthetic fiber by wet spining, the carbon black (C) is uniformly premixed with or previously dispersed into the incompatible polymer (B) having miscibility with the polymer (A), then the dispersion or the mixed solution is added to a solution of the copolymer (A) composed of acrylonitrile as a main consituent unit in an organic solvent and spun.
Patent JP-H0296681-A (JP)
Title: Apparatus for tracking moving object
Inventor: NOSO KAZUNORI
IPC: G01S3/786
Filed: 1988-10-03
Abstract: PURPOSE:To make it possible to measure even a partial object and also to measure a position accurately even when the shape of an object is somewhat changed, by a method wherein an image inputted by an image-sensing means is subjected to an arithmetic processing at every prescribed time interval. CONSTITUTION:A window setting means 2 sets a window for specifying an object to be tracked, i.e. a frame for specifying a part of a screen, for an image which contains the object. After the present image is subtracted from the preceding image by a frame difference calculating means 3, binary-coding is executed to determine a frame difference image. While shifting a window part of the frame difference image in the preceding time (a prescribed time before), a shift amount calculating means 4 finds partial matching of this image with the present frame difference image and deems the position of the best matching as the present window position, i.e. the position taken by the object after it moves, and the amount of the shift from the central position of the window at the preceding time to that of the window at the present time is displayed as the amount of movement of the object.
Patent JP-H03109421-A (JP)
Title: Polymerization of aniline
Inventor: MAEDA HIROKO
IPC: C25B3/23
Filed: 1989-09-22
Abstract: PURPOSE:To prepare an uniform polyaniline sheet suitable for battery electrodes by subjecting a polymerization electrode to an anode treatment with a specific electrolyte solution when polyaniline is prepared on a stainless steel polymerization electrode from an aniline monomer-containing hydroborofluoric acid aqueous solution by an electrolytic polymerization method. CONSTITUTION:When polyaniline is prepared on a stainless steel polymerization electrode from an aniline monomer-containing hydroborofluoric acid aqueous solution (preferably having an analine concentration of 0.5-2 mole/l, an acid concentration of 1-5 mole/l and an acid concentration/aniline concentration ratio of 1.2-2.0) by an electrolytic polymerization method, the polymerization electrode is subjected to an anode treatment with an electrolytic solution containing SO and/or HSO or an acid including SO and/or HSO or a base is added to the polymerization solution to provide a polyaniline sheet having adhesivity to a polymerization base.
Patent JP-H0989046-A (JP)
Title: Engine mount
Inventor: MINAMINO TAKANOBU
IPC: B60K5/12
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an engine mount of new structure which can easily usefully perform characteristic tuning in accordance with a mount required characteristic by largely ensuring a degree of freedom setting spring rigidity and spring ratio in each vertical, lateral and longitudinal direction of a vehicle. SOLUTION: A lower/upper plate metal fixture 12, 14 arranged to be opposed in a vertical direction of a vehicle, in both side parts between opposed surfaces, is respectively elastically connected by a support rubber elastic unit 16, on the other hand in a central part between the opposed surfaces of these lower/ upper plate metal fixtures 12, 14, a rubber bush 46 is arranged, each one of support shaft part 34 and tubular part 42 of the rubber bush 46 is secured to each one of the lower/upper plate metal fixtures 12, 14, and a bush axial direction is interposed so as to be in a vehicle vertical direction between the lower/ upper plate metal fixtures 12, 14.
Patent JP-S62106268-A (JP)
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 1985-11-05
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-S62107330-A (JP)
Title: Access system for floppy disk in document generating device
Inventor: SUMINO MASAYUKI
IPC: G06F3/06
Filed: 1985-11-05
Abstract: PURPOSE:To execute an access to a document body, even if a directory is broken down, by setting each file size of a floppy disk to a fixed length. CONSTITUTION:A floppy disk (FD) has a directory area and a document body area. Each file of the document body area is all set to a fixed length size, and also to each file, a file number (document number) is given sequentially. A CPU 10 reads out a directory from an FDD 47 through an FDD-IF 45. In case the directory has been read correctly, a selected document name is collated to a document name of the directory, and a start sector of the document name which has coincided is derived. In case the directory has not been read correctly, the CPU 10 executes a multiplication of (the document number-1)X(the file fixed length size), based on the inputted document number, and calculates a start address of the document.
Patent JP-H0697060-A (JP)
Title: Electron beam lithography equipment
Inventor: ANDO HIROZUMI
IPC: H01L21/027
Filed: 1992-09-17
Abstract: PURPOSE:To improve the accuracy of mark position detection and the rate of success in detecting the presence of mark by improving S/N of mark waveform without lowering the detection speed. CONSTITUTION:A mark waveform adding circuit mainly comprising an adder 103 is provided at the prestage of a conventional edge detection circuit 107 and the S/N of mark waveform and the rate of success of detecting the presence of mark are improved by performing an edge detection processing for each addition for cumulative addition waveform and by incorporating the conditions of additive saturation in detection judging criteria for the presence of mark by edge detection. Also, the reproducibility in positional detection can be improved by performing edge position detection for each addition for cumulative addition wave form.
Patent JP-H03109691-A (JP)
Title: Coin discriminator
Inventor: KIMOTO TOYOKI
IPC: G07D5/02
Filed: 1989-09-22
Abstract: PURPOSE:To heighten discrimination accuracy by discriminating a kind of coin from data obtained from an outside diameter judging part and data with respect to the presence/absence of a hole. CONSTITUTION:The coin discriminator is comprised of a CCD line sensor, a temporary light shielding data pooling part 40, trigger output parts 41, 42, a light shielding data pooling part 43, a maximum diameter judging part 44, a kind of money judging part 45, a diameter data storage part 46 classified by every coin, a control part 47, a passing position judging part 48, and a hole judging part 49. And the kind of money of the coin is discriminated based on light shielding data changing depending on the major diameter of the coin and the light shielding data changing by detecting the hole or part of it. Thereby, it is possible to obtain a coinage discriminator with easy adjustment and with high discrimination accuracy for the coin with the hole.
Patent JP-H0591502-A (JP)
Title: Communication terminal equipment
Inventor: ENDO SHOZO
IPC: H04M11/06
Filed: 1991-09-26
Abstract: PURPOSE:To output a receiving image synchronized with a transmitting image at the time of inputting the transmitting image. CONSTITUTION:A synchronizing separator circuit 42 separates a synchronizing signal from an analog transmission image signal. A synchronism detecting circuit 56 detects whether a prescribed analog transmission signal is inputted to the terminal 40 or not based upon the output of the circuit 42, and at the time of inputting the prescribed signal, connects a switch 58 to a contact (a) and connects the synchronizing signal outputted from the circuit 42 to the reading control terminal of a receiving memory 52. In other cases, the circuit 56 connects the switch 58 to a contact (b) and connects the output of the circuit 54 to the reading control terminal of the memory 52. Receiving image data stored in the memory 52 are read out in accordance with the synchronizing signal selected by the switch 58 and converted into an analog signal by a D/A converter 60.
Patent JP-H07103162-A (JP)
Title: Centrifugal compressor
Inventor: HASEGAWA KAZUMI
IPC: F04C29/02
Filed: 1993-10-04
Abstract: PURPOSE:To reduce the pressure loss of gas in forming the form of each passage so optimal enough and to thicken the forming member as well as to abate the extent of noise by forming a compressor body by means of monobloc casting, while installing both discharge and suction passages in this compressor body respectively. CONSTITUTION:A compressor body 14 is provided with a compressor base 15 with an intercooler chamber 20 and an aftercooler chamber 21, a gearbox housing part 16 installing a step-up gear mechanism, and both first and second scroll parts 17 and 18 installing each impeller to be connected to the step-up gear mechanism. In this case, the compressor body 14 is formed by means of monobloc casting. In addition, a first stage discharge passage 36 conducting gas compressed by the first scroll part 17 to the intercooler chamber 20, a second stage suction passage 40 conducting gas cooled by the intercooler chamber 20 to the second stage scroll part 18, and a second stage discharge passage 41 conducting gas compressed by the second stage scroll part 18 to the aftercooler chamber 21 are all installed in the compressor body.
Patent JP-H04125653-A (JP)
Title: Electrophotographic sensitive body
Inventor: MISHIMA NAOSHI
IPC: G03G5/14
Filed: 1990-09-18
Abstract: PURPOSE:To obtain the electrophotographic sensitive body which obviates the delay in the rise of a charge potential and is suitable for high-speed copying by providing fine ruggedness of <0.1mum height at the boundary between a charge generating layer and a charge transfer layer. CONSTITUTION:The height B of the fine ruggedness at the boundary between the charge generating layer 2 and the charge transfer layer 1 is regulated to <0.1mum. Namely, there are such relations between the roughness at the boundary between the charge generating layer 2 and the charge transfer layer 1 and the charge potential and sensitivity by repetitive use that while the delay in the rise of the charge potential by the repetitive use is improved, the sensitivity is degraded if the boundary is smooth and that while some delay conversely arises in the rise of the charge potential by the repetitive use, the sensitivity is improved if the roughness of the boundary increases. The electrophotographic sensitive body which obviates the delay in the rise of the charge potential and is suitable for high-speed copying is obtd. in this way by regulating the roughness at the boundary between the charge generating layer and the charge transfer layer to a suitable value (ruggedness below 0.1mum).
Patent JP-H1184795-A (JP)
Title: Image forming device
Inventor: MATOBA TAKESHI
IPC: B41J13/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To make the installing area of an image forming device small by forming the carrying path of a recording means in almost an U-shape and opened to the upper surface side of the device. SOLUTION: The carrying path of the recording paper P of the recording means B constituted of prescribed members is formed in almost an U-shaped and opened to the almost upper surface side of the device. To put it concretely, it is constituted to be arranged so that the length L1 of the recording means B including a controller 80 in the depth direction of the bottom part (bottom part of the device) from the front surface of the device is shorter than the length L of the usable (recordable by the recording means B) maximum-sized paper P. By forming the carrying path of the paper P of the recording means B in almost an U-shape and opened to the upper surface side of the device in such a way, an area required for executing the loading and unloading operation of a paper supply cassette is formed only in almost the vertical direction and it need not be formed in the horizontal direction in the case of the device provided with the attachable and detachable paper supply cassette, for example. Thus, the installing area of the device can be made small.
Patent JP-H03112460-A (JP)
Title: Agent and method for increasing and improving taste and flavor of food and drink
Inventor: HAYASHI IZUMI
IPC: A23L27/20
Filed: 1989-09-25
Abstract: PURPOSE:To reinforce or improve the smells or tastes of various drinks and foods by adding a glucopyranoside derivative of a specific formula to the drinks and foods. CONSTITUTION:A flavor or taste-reinforcing or improving agent for drinks or foods comprising a glucopyranoside of formula I (R is 2-8C alkyl) (e.g. ethylglucopyranoside or propylglucopyranoside) is added to various drinks or foods to effectively remove bitterness, astringency and other unpleasant odors and further reinforce or improve the preferable smells or tastes of the drinks or foods. For examples, the bitter taste of KCl can be removed to improve the acceptable high sharp taste of a drink or food. The addition of the compound of formula I to a low Na salt (a mixture of NaCl and KCl) permits to remove the bitter taste and foreign taste of the salt and reinforce the sharp taste of the salt.
Patent JP-H06342742-A (JP)
Title: Solid electrolytic capacitor
Inventor: ISHIUCHI KAZUHIKO
IPC: H01G9/004
Filed: 1992-08-25
Abstract: PURPOSE:To improve heat-resisting properties, and to improve leakage current characteristics by a method wherein an insulating plate, having hydrophilic property on the surface facing on a sintered body and water repellent property on the other surface, is fitted into the lead wire to be used for an anode. CONSTITUTION:The fine powder of tantalum is pressure-molded, and a tantalum anode lead wire 2 is led out from a sintered body which is sintered at a high temperature in a vacuum atmosphere. The surface 4 of the round insulating sheet 3, on the base of the lead wire, consists of a thin Teflon sheet and its surface 4, which comes in contact with the sintered body 1, has hydrophilic property and the surface 5 on the opposite side has water repellent property. A semiconductor layer 7 consisting of manganese dioxide is provided on the surface of the anodic oxide film 6 of the sintered body 1, a carbon layer 8 is provided on the surface of the layer 7, and a silver layer 9 is provided thereon. Before formation of the anodic oxide film 6, the insulating sheet 3 is fitted to an anode lead wire 2. The anodic oxide film 6 is formed by dipping the sintered body 1 into a diluted nitric acid solution and by application of a constant voltage.