baber/WOPTO huggingface dataset:
Patent JP-S62134426-A (JP)
Title: Heat transfer device
Inventor: KITAJIMA SOICHI
IPC: F24D1/08
Filed: 1985-12-09
Abstract: PURPOSE:To improve the heat transfer function of the titled device and also the heat efficiency thereof by loading a drum pipe both ends of which are connected to a heating side tank, around the periphery of a drum forming a combustion chamber space in a heat transfer manner. CONSTITUTION:A heating side tank 13 is heated by the combustion within a drum 11 of a burner 10 to evaporate a heat medium 20. Vapor is subjected to vapor-liquid separation, and heat medium vapor enters a heat radiation side tank 18 via a heat radiator 18. When the liquid level within a heating side tank 13 is lowered and liquid level detection means 24 is actuated, a burner 10 comes to a stop. A heat medium 20 within a heating side block 14 condenses and the internal pressure decreases. Thus, the heat medium 20 flows from the heat radiation side tank 18 to the heating side tank 13. Meanwhile, combustion heat is given to the heat medium 20 via the drum 11 and the drum pipe 12 and contributes to the heating of the heat medium 20. By this constitution, the heat efficiency and heat transfer ability are improved and the temperature of the drum is lowered.
Patent JP-H01118900-A (JP)
Title: Noise suppressor
Inventor: NAKAMURA SHOGO
IPC: G10L15/20
Filed: 1987-11-01
Abstract: PURPOSE: To reduce a noise component on a time spectrum pattern by estimating differences in amplitude and phase between two microphone outputs with respect to each of signal components subjected to band division by band-pass filter and using a signal corrected in accordance with them. CONSTITUTION: A speaking microphone 1 for input of a voice signal, a sensor microphone for input of a noise signal, and a band-pass filter bank 5 to which both signals are inputted are provided. The difference in phase between outputs of two microphones 1 and 2 is obtained with respect to each of signal components subjected to band division by band-pass filter bank 5, and the noise in each band is removed by the signal corrected in accordance with this difference. Thus, the noise component mixed into a time-spectrum pattern is removed.
Patent JP-H04154949-A (JP)
Title: Production of zn-al alloy plated steel wire
Inventor: OCHIAI YUKIO
IPC: C23C2/38
Filed: 1990-10-17
Abstract: PURPOSE:To form a Zn-Al alloy plating layer having smooth surface, increased in the thickness of plating layer, and excellent in corrosion resistance by immersing a steel wire in a hot-dip galvanizing bath to form an Fe-containing galvanizing layer on the surface of the steel sheet and then passing this steel wire through a Zn-Al alloy plating bath having a specific composition. CONSTITUTION:A steel wire is passed through a hot-dip galvanizing bath, and molten Zn is allowed to adhere to the surface and Fe in the steel is allowed to diffuse into Zn in the contact surface between this molten Zn and the steel wire surface, by which a Zn-Fe alloy layer containing 0.05-0.5% Fe is formed. This steel wire is immersed in a hot-dip alloy coating bath composed of Zn-Al alloy containing 3-8% Al and having 400-440 deg.C temp., by which a Zn-Al alloy plating layer aiming at corrosion resistance, excellent in surface smoothness, and increased in thickness can be formed on the surface of the above Zn-Fe alloy layer.
Patent JP-2000092280-A (JP)
Title: Scanning optical device, original reader and image forming device
Inventor: WATANABE YOSHIAKI
IPC: H04N1/04
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide the scanning optical device that stably scans an original by avoiding resonance between a scanning optical system and its rotation drive means. SOLUTION: A drive belt 54 is tightened between and around an optical stepping motor (rotary drive means) 55 and a pulley 53 of a drive drum to deliver torque to a scanning optical system by way of the drive drum. A rocking pulley 21 provided to a support member 21-a with teeth 22 meshing with a worm gear 32 is pressed into contact with the drive belt 54. The driving of a stepping motor 24 is regulated in response to a copy magnification rate entered from an operation section 25 to rock the rocking pulley 21 thereby changing the tension of the drive belt.
Patent JP-H0586628-A (JP)
Title: Continuous footing assembling construction with precast form of structure or the like, and precast foundation form
Inventor: TAKEUCHI HITOSHI
IPC: E02D27/01
Filed: 1991-09-27
Abstract: PURPOSE:To execute work for assembling the concrete continuous footing of a structure or the like easily and quickly. CONSTITUTION:The precast foundation forms of reinforced concrete for forming foundation plate sections and rise wall sections to be plane-cross-shaped, plane- T-shaped, plane-L-shaped, and plane-straight-line-shaped are linearly arranged to be continuous-footing-shaped, on a concrete bed 5, and the respective adjacent precast foundation forms are connected to each other with mortar 8 at the vertical recessed sections 13, 23, 33, 43 of end sections. On a series of arranged channels 14, 24, 34, 44 and 15, 25, 35, 45, horizontal reinforcements 61, 62 are arranged, and by filling up the arranged channels with mortar 71, 72, the precast foundation forms are integrally formed in a continuous state. Then, by coating the foundation plate sections of the precast foundation forms with earth, concrete, or the like, the continuous rise wall sections only of the precast foundation forms are exposed to be continuous footing.
Patent JP-S63131794-A (JP)
Title: Action detecting circuit
Inventor: SUGIYAMA MASAHITO
IPC: H04N9/77
Filed: 1986-11-21
Abstract: PURPOSE:To attain the correct action detection even when an image is operated in which a luminance difference is small and a color only is changed by detecting the action of a luminance signal based on the low frequency component of at least one inter-frame difference signal and detecting the action of at least chrominance signals based on two inter-frame difference signals. CONSTITUTION:First action detecting circuits 3-7 use at least the low frequency component of one inter-frame difference signal of a compound color television signal in order to detect the action of a luminance signal. Second action detecting circuits 8-15 detect at least the action of the chrominance signals with two inter-frame difference signals of the composite color television signal. The output signal of first action detecting circuit 3-7 and second action detecting circuits 8-15 is synthesized by a synthesizing circuits 16. Thus, the action of the image can be correctly detected from the action of the luminance signal and the action of chrominance signals.
Patent JP-2000166600-A (JP)
Title: Method for screening compound capable of inhibiting tumor growth
Inventor: FURUICHI YASUHIRO
IPC: C12N15/09
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To search a compound capable of inhibiting tumor growth by contacting a test sample with an expression cell for RecQ DNA helixase family gene to measure the expression level of the gene and by selecting a compound for lowering the expression level. SOLUTION: This method for screening a compound capable of inhibiting tumor growth is to contact (and/or to transform) a test sample with (and/or into) a cell comprising an expression cell strain for RecQ DNA helixase family gene or the like to measure the expression level of the RecQ DNA helixase family gene and to select a compound for lowering the expression level of the RecQ DNA helixase family gene. The measurement of the gene expression level is carried out by measuring the helixase expression level in a human tumor cell system by the western blotting method using a monoclonal antibody capable of recognizing an C-terminal epitope.
Patent JP-H0995513-A (JP)
Title: Production of postchlorinated vinyl chlride resin
Inventor: SUZUKI TSUYOSHI
IPC: C08F2/18
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a postchlorinated vinyl chloride resin whereby the formation of a floating resin can be prevented in the chlorination, and the after-treatment of the chlorinated product is so easy that the productivity is not lowered. SOLUTION: The formation of a floating resin in the chlorination can be prevented by chlorinating, in an aqueous suspension, a vinyl chloride resin obtained by suspension polymerization in the presence of 0.01-0.3 pt.wt., per 100 pts.wt. vinyl chloride, dispersant comprising a polyvinyl alcohol having a degree of saponification of 65-93mol% and a viscosity of 10-60cP as measured in an aqueous solution in a concentration of 4wt.% at 20 deg.C.
Patent JP-H11120534-A (JP)
Title: Magnetic record medium
Inventor: USUKI KAZUYUKI
IPC: G11B5/64
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a nonmagnetic support elution of the component by heat or cracking in a film forming process and to obtain a record medium having excellent characteristics at a low cost by forming a base coating layer comprising a polyamide imide resin on a nonmagnetic support and forming a ferromagnetic metal thin film by vacuum film forming method thereon. SOLUTION: When a polyamide imide resin is applied as a base coating layer on a nonmagnetic support, the coating liquid is prepared to have 0.5 to 10 wt.% concn. by using a general solvent containing no fluorine. such as 1/1 mixture solvent of γ-butyrolactone/cyclohexanone, 1/1 mixture solvent of tetrahydrofuran/cyclohexanone, 1/1 mixture solvent of ethanol/toluene, 1/1 mixture solvent of dioxane/cyclopentanone, tetrahydrofuran or N-methylpyrrolide. The coating liquid is applied by wire bar method, gravure method, spray method, dip coating method or spin coating method to form a film having 0.05 to 0.8 μm thickness after being dried.
Patent JP-H08116585-A (JP)
Title: Sound quality improving device
Inventor: NAMIKI TAKASHI
IPC: H04R3/04
Filed: 1994-10-17
Abstract: PURPOSE: To provide the device improving the sound quality by adding a prescribed signal to the outside of the band of an original signal which is limited in band as in the case of an AM radio broadcast signal. CONSTITUTION: An band limited original signal is converted into a digital signal by an A/D converter 1 and part of signal component is extracted by a BPF 2 and a pitch converter 3 converts the pitch. The signal component subject to pitch conversion is converted into a frequency data signal by an FFT processing section 4, an interpolation processing section 5 estimate a harmonic structure of a spectrum of an original signal based on the data signal to generate an interpolation signal interpolating spectrums. The interpolation signal is converted into a time base waveform signal by an inverse FFT processing section 6 and an adder 7 is used to add the signal to the original signal and a D/A converter 8 converts the sum into an analog signal.
Patent JP-H0587413-A (JP)
Title: Remote controller for bath
Inventor: YAMAGUCHI KOJI
IPC: F24H9/00
Filed: 1991-09-27
Abstract: PURPOSE:To provide a remote controller for bath which enables removal of dust floating in the vicinity of a water surface in a bath tub. CONSTITUTION:Water flows in a casing 1, floating on a water surface in a bath tub by means of a floating body 9, through an inflow port 5. The water is delivered through an outflow port 6 to the outside of the casing 1 by means of an impeller 14 driven with the aid of an electric motor 15. During the above, dust contained in water is captured by a filter 13.
Patent JP-H11121820-A (JP)
Title: Laminated piezoelectric actuator
Inventor: SUZUKI HIDEO
IPC: H01L41/083
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric actuator having response consisting with reliability. SOLUTION: The laminated piezoelectric actuator element 1 comprises a piezoelectric ceramic 2 laminated and sintered by an internal electrode 3 composed of a silver palladium alloy material alloyed with 70 to 50 weight % of silver and 30 to 50 weight % of palladium doped with the ceramic material for piezoelectric effect in a range of 2 to 12 weight % of the total weight of the silver palladium alloy material and the ceramic material for piezoelectric effect, a close characteristic of shrinkage of the internal electrode 3 and the piezoelectric ceramic 2 makes it possible to avoid an interfacial separation, and an adequate resistance of the internal electrode 3 secures the responsiveness of the piezoelectric element 1.
Patent JP-H03137859-A (JP)
Title: Disk driving device
Inventor: SARUWATARI KIYOSHIGE
IPC: G11B17/28
Filed: 1989-10-24
Abstract: PURPOSE:To increase the number of loaded disks by moving a base where a recording and reproducing means is mounted reciprocally between a position where a 1st disk is driven to rotate while held horizontally and a position where a 2nd disk is driven to rotate while held vertically. CONSTITUTION:A 1st base 20 is mounted rotatably on a 2nd base 40 while a spindle motor 32, a pickup 30, and a moving means which allows the pickup 30 to access a target track are mounted. The 2nd base 40 is positioned at the leftmost end of a guide base 50 where a large-diameter disk 1 which is carried by a tray 5 is recorded or reproduced and the 1st base 20 is held at the horizontal attitude. When a driving motor 53 rotates, the 1st base 20 is held at the vertical attitude and then slides along a guide rod 51 to take a desired small- diameter disk 2 out of a cartridge 100 and then further moved to hold the small-diameter disk 2 at the vertical attitude, thereby performing recording or reproduction.
Patent JP-H04157128-A (JP)
Title: Aluminum alloy for galvanic anode
Inventor: KURAMOTO TATSUYA
IPC: C22C21/10
Filed: 1990-10-18
Abstract: PURPOSE:To obtain an Al alloy for a galvanic anode having a sufficiently base anodic potential, furthermore having a large generated electric quantity and having high efficiency and a long service life by specifying a compsn. constituted of Zn, In, Si, Ti, B, Mg, Ce and Al. CONSTITUTION:This is an Al alloy for a galvanic anode contg., by weight, 0.5 to 6% Zn, 0.01 to 0.05% In, 0.05 to 0.3% Si, 0.005 to 0.1% Ti, 0.001 to 0.02% B, 0.1 to 3% Mg. 0.02 to 0.2% Ce and the balance Al with inevitable impurities and suitable for the electric protection of steel structures. At the time of using this Al alloy for the electric protection of steel structures in sea water or the like, it has a sufficiently base anodic potential, furthermore has about 2750 to 2820A.hr/kg generated electric quantity, has high efficiency of about 96% and is stably usable over a long period.
Patent JP-S62134026-A (JP)
Inventor: MIZUMOTO SHUYA
IPC: A01F12/46
Filed: 1985-12-09
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-H07105749-A (JP)
Title: Optical fiber compound cable
Inventor: TAKAHASHI ATSUSHI
IPC: G02B6/44
Filed: 1993-10-11
Abstract: PURPOSE:To obtain an optical fiber compound cable which has an excellent antiabrasion and anchor hanging function, and an excellent kink detecting function. CONSTITUTION:In an optical fiber compound cable in which metal wires are wound in a spiral form in two inner and outer layers on the outer periphery of a cable core, and an optical fiber unit 2 making an optical fiber as a core wire is provided, the above optical fiber unit 2 is provided in a spiral winding between an inner periphery side iron wire louver board 22 and an outer periphery side iron wire louver board 26. And the ratio of the winding pitch to the winding diameter of the inner periphery side iron wire louver board 22 is set larger than the ratio of the winding pitch to the winding diameter of the outer periphery side iron wire louver board 26.
Patent JP-H06104317-A (JP)
Title: Tab tape and its manufacture
Inventor: INADA YOSHINORI
IPC: H01L21/60
Filed: 1992-09-22
Abstract: PURPOSE:To make an insulating tape with a bonding agent applied to the entire surface of its upper surface usable by sticking metallic foil to the central part of the insulating tape with the bonding agent by thermocompression bonding by using a pressing roll coated with a Teflon film. CONSTITUTION:A bonding agent is applied to the entire area of the upper surface of an insulating tape 1. Metallic foil 2 is stuck to the central part of the tape 1 by means of a heated pressing roll 3 except both side sections. Since the surface of the stainless steel roll 3 is coated with a Teflon film, adhesion of the bonding agent can be prevented by the Teflon film. The film coating the surface of the roll 3 can be formed of silicone (silicon resin), etc. Therefore, adhesion of the bonding agent to the surface of the surface of the roll 3 and further to the surface of a product can be prevented.
Patent JP-H05119649-A (JP)
Title: Image recorder
Inventor: SHINDO YOSHIKO
IPC: G03G15/00
Filed: 1991-10-24
Abstract: PURPOSE:To enable a recording material ejected after it is temporarily fixed to be surely processed so that it has excellent light transmissivity and excellent glossiness by feeding it again to an image recorder. CONSTITUTION:A refixing mode in which a toner image can be smoothed by actuating a paper feeding means 64 and a fixing means 70, facing the toner surface of the fixed recording material to a thin film F1, interposing it by a joining part F3 between the film F1 and a film supporting body F2, feeding it again by the feeding means 64 and passing it again through the fixing means 70 is provided. Then, when the temperature of the front surfaces of the rollers 70a and 70b of the fixing means 70 to which the film F1 is faced is equal to or under prescribed temperature, the actuation of the refixing mode is inhibited. That means, the recording material ejected after it is temporarily fixed is fed again from a manual paper supply part by facing the toner image surface thereof to the film F1 which is additionally prepared in addition to the function of the image recorder which records a color image. Thus, the glossiness or the light transmissivity is improved without causing the defective refixation.
Patent JP-S63132384-A (JP)
Title: Drawing recognizing device
Inventor: HATAKEYAMA YUJI
IPC: G06T7/00
Filed: 1986-11-21
Abstract: PURPOSE:To eliminate the difficulty in correcting the operation of an error and to reduce the burden of an operator by comparing stored recognition error information with the recognition result of the output of a recognition means by a decision means and searching a character and a graphic high in the frequency of the recognition error included in the recognition result. CONSTITUTION:The operator keys a keyboard 9c and thereby, delivers the recognition error information to a recognition error information input means 10. Therefore, this recognition error information input means 10 stores the recognition error information keyed from the keyboard 9c in a recognition error information memory 11 in a record form. In this case, the tendency that for instance, an English character 'S' is easily mistaken by a numeral '5', the numeral '8' by the English character 'B' and the English character 'P' by the numeral '9' is indicated by inputting as the recognition error information. The recognition error information stored in the recognition error information memory 11 is compared with the recognition result of the output of the recognition means 5 and the character high in the frequency of the recognition error included in the recognition result.
Patent JP-2000112827-A (JP)
Title: Data protection device for non-volatile memory
Inventor: OSAWA HIROSHI
IPC: G06F21/62
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the contents of a program from being rewritten in error due to a runaway of program processing. SOLUTION: In the case of initializing an one-chip microcomputer, specific data are previously stored in a specific address of a RAM 6, and after checking that the contents of the specific address of the RAM 6 having a volatile characteristic coincide with contents obtained at the time of initialization, the step-up operation of a booster circuit 17 and the data rewriting operation of a flash memory 1 are started. When the program processing of the one-chip microcomputer runs away, the contents of the specific address of the RAM 6 are made different from the contents intentionally prepared at the time of initialization, so that even when a rewriting subroutine program instruction is executed in error due to a runaway of program processing, the contents of the flash memory 1 can be prevented from being rewritten in error.  Since the step-up operation of the circuit 17 is executed at the time of writing data in the memory 1, power consumption can be reduced.
Patent JP-H04157165-A (JP)
Title: Electroless metal plating method
Inventor: OGINUMA KAORU
IPC: C23C18/18
Filed: 1990-10-17
Abstract: PURPOSE:To form a plating layer having superior adhesion by electroless plating by sensitizing a body to be electroless-plated with a metal with an aq. soln. contg. PdCl and SnCl2 and pretreating the body with an aq. soln. bubbled with air as an adhesion accelerator. CONSTITUTION:The surface of a body to be electroless-plated with a metal is cleaned and the body is pretreated with an aq. soln. contg. PdCl and SnCl2 as sensitizers. An aq. soln. contg. sulfuric acid, in org. acid such as citric acid and CuCl2 is prepd. as an adhesion accelerator and bubbled with air blown at 0.1 l/min rate and the body is immersed in the soln. to form a Cu underlayer on the surface. A Cu plating layer having superior adhesion to the Cu underlayer is then formed by immersion in an electroless Cu plating soln.
Patent JP-H09198682-A (JP)
Title: Objective lens holder of optical pickup device
Inventor: SHIBA KAZUO
IPC: G11B7/135
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce the peak value while increasing higher-order resonance frequency. SOLUTION: A lens holding part 9 to hold an objective lens on the upper end face 8a side, a cylindrical bearing part 10 held to be able to turn and slide with respect to a supporting shaft fixed to the frame of an optical pickup, and a coil placing part 11 for a driving coil to be mounted on the outer peripheral surface, are formed in a thin-wall thickness state. These lens holding part 9, bearing part 10, and coil placing part 11 are coupled with each other with thin-wall reinforcement ribs 12 parallel to the center line of the bearing part 10, and at least a part of the opening end parts on the side of the upper end face 8a of the space surrounded by the outside part of the lens holding part 9, the outside part of the bearing part 10, the coil mounting part 11, and the reinforcement ribs 12 is plugged with a thin plate 13.
Patent JP-H0697714-A (JP)
Title: Deciding method for characteristic of dual loop antenna
Inventor: SHIGETA KAZUO
IPC: H01Q1/22
Filed: 1991-09-30
Abstract: PURPOSE:To secure the desired antenna characteristic and to facilitate the design of a dual loop antenna by forming each loop of this antenna in an isosceles triangle shape with the optical angle parts of both triangles set opposite to each other and then setting the optical angles. CONSTITUTION:The loops 1 and 2 are connected together at the apexes of both isosceles triangles, and the apex side ends of the leg parts 11/12 and 12/22 are connected to each other at the short leg parts 18 and 19 of the same length. Then the feeding points 100 and 200 are set at the centers of both parts 18 and 19. In such a constitution, the frequency band, the directivity and the gain are varied by the distance between both feeding points, the distance between the apexes of both loops 1 and 2, and the total length and the line diameter of each loop. At the same time, the gain is varied at the prescribed frequency by the optical angle alpha of each loop. Thus the voltage/standing wave ratio VSWR can be changed. Therefore it is possible to set the desired characteristic in regard of the directivity, the frequency characteristic, the VSWR, etc. Then the design of a dual loop antenna is facilitated.