baber/WOPTO huggingface dataset:
Patent JP-S58189631-A (JP)
Title: Method for developing silver halide photosensitive material
Inventor: SATOU RIYOUSUKE
IPC: G03C7/30
Filed: 1983-03-09
Abstract: PURPOSE:To obtain a dye image high in developed color density without any environmental pollution problem, by developing an imagewise exposed photosensitive material having a silver halide emulsion layer contg. a specified coupler with a color developing soln. contg. no benzyl alcohol. CONSTITUTION:A phenolic cyan coupler has at the 2-position a phenylureido group having at least one cyano group at the ortho or meta position, at the 4-position H or a group releasable upon coupling reaction with the oxidized product of a color developing agent, and at the 5-position an acylamino group. A silver halide photosensitive material having on a support a silver halide emulsion layer contg. said coupler is imagewise exposed, and developed with a color developing material contg. no benzyl alcohol. A compd. preferable for the cyan coupler to be used is represented by the formula as shown on the right in which X is O or S; R2 is 1-20C straight or branched chain alkylene; R3 is halogen, a univalent org. group, aryl, or the like.
Patent JP-H02218251-A (JP)
Title: Telephone system
Inventor: KADOKURA SACHIKO
IPC: H04M1/02
Filed: 1989-02-20
Abstract: PURPOSE:To arrange the space of a telephone system nearly by providing a picture display means and a picture write means and displaying a picture written by the said picture write means onto the said picture display means. CONSTITUTION:A touch pen 5 is used to trace a touch panel 4, then the traced locus is detected by the touch panel 4 and fetched by a control section and stored in a memory. On the other hand, the content of the memory is always displayed on a liquid crystal display panel 3. Thus, the content written in the touch panel 4 by the touch pen 5 is displayed on the liquid crystal display panel 3 as it is. Since a memory is written in the touch panel 4 by using the touch pen 5 during the reception of a telephone call by a handset 1 and the memo is printed out as required, it is not required to place a memo around the telephone system.
Patent JP-H10237679-A (JP)
Title: Corrosion inhibitor and corrosion preventive method for ferrous metal in water system
Inventor: ITO MASAYO
IPC: F28F19/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a corrosion inhibitor which prevents the corrosion of ferrous metals in a water system by compounding a phosphinic acid deriv. and 2- phosphonobutane-1,2,4-tricarboxylic acid at specific ratios. SOLUTION: This corrosion inhibitor for the ferrous metals in the water system is prepd. by compounding the phosphinic acid deriv. expressed by the formula [R is -COOX' or -CONH-C(CH3 )2 CH2 SO3 X' and two kinds of groups may coexist in the same molecule; Y is selected from hydrogen, -SO3 X" or -PHOZOX" and X, X', X" are hydrogen or alkaline metal atoms; (m), (n) are respectively positive numbers; m+n is an integer from 1 to 100] and the 2- phosphonobutane-1, 2, 4 tricarboxylic acid in such a manner that the weight ratios thereof attain 1:100 to 100:1. The corrosion inhibitor is made to exist at 1 to 1000mg/l as the effective component concn. in the water. The corrosion of the ferrous metals is thus effectively prevented by the use of the agent at a low concn.
Patent JP-H06260124-A (JP)
Title: Convergent charged particle beam device
Inventor: KAWANAMI YOSHIMI
IPC: H01J37/09
Filed: 1993-03-01
Abstract: PURPOSE:To prolong the lifetime of a throttle plate to a great extent and enhance the rate of service time of a convergent charged particle beam device by furnishing a device to supply the surface of the throttle plate with a gas for decomposition and deposition by means of ion irradiation so that sputters due to the irradiation of throttle plate with ions are canceled. CONSTITUTION:Powder of tungsten carbonyl W(CO)6 as the material for gas is placed in a reservoir 19, heated to approx. 60 deg.C by a heater 20, and sublimated. A valve 18 is opened in synchronization with emission of ions 6 by a control system, and heat is absorbed to the surface of a throttle plate 13 from the tip of a nozzle 17, and decomposition is made only in the portion which is irradiated with the ions 6, and tungsten is deposited. Using the temp. of the heater 20 the control system controls the rate of flow of the gas 16 so that the deposited amount of tungsten and the amount of sputters of the throttle plate 13 set off each other approximately. Because the perfect offset can not be obtained, however the rate of gas flow is lessened to a certain degree so that sputtering is made little by little. The lifetime of the throttle plate can be prolonged to a great extent accordingly.
Patent JP-H11223717-A (JP)
Title: Optical diffraction element and optical system using the same
Inventor: NAKAI TAKEHIKO
IPC: G02B13/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide high diffraction efficiency, to facilitate production and further to effectively suppress flare or the like by chamfering the apex of an edge part on the grating face of one diffraction grating and one part of the groove part of the other correspondent diffraction grating. SOLUTION: Concerning the configuration of an optical diffraction element 1, a multilayer part 3 composed of plural layers (diffraction gratings) is formed on the surface of a substrate 2. The cross-sectional grating shape of the optical diffraction element 1 is composed of two layers of a first layer (diffraction grating) 4 and a second layer (diffraction grating) 5 provided on the substrate 2, a first diffraction grating face 6 is formed at the boundary part between the first layer 4 and an air layer, and a second diffraction grating face 7 is formed at the boundary part between the second layer 5 and the air layer. Further, chamfering 8-1 and 8-2 is performed to the positions of the apex part and the groove part corresponding to the edge parts of the respective diffraction gratings 4 and 5.  Namely, the apex part of the edge part on the grating face of one diffraction grating and one part of the groove part of the other correspondent diffraction grating are chamfered. Then, all the layers are operated as one optical diffraction element 1.
Patent JP-2000240204-A (JP)
Title: Floor structure for building
Inventor: TAKATSU YASUO
IPC: E04B5/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an easily constuctible and repairable floor structure of a building. SOLUTION: In this floor structure, a waterproof floor material 1 is arranged on a floor foundation surface, a plurality of sleepers are arranged in parallel on the floor foundation surface, joist materials 3 are arranged in parallel orthogonally to the sleepers, floor materials 1 are arranged between the joist materials 3, and a bolt hole for passing through a bolt 4 connecting the adjacent floor materials 1 together is formed in the floor material 1. The bolt hole is constructed of a first bolt hole 51 mutually communicating the back face and the side face on one end side of one floor material 1 and a second bolt hole 52 mutually communicating the surface and the side face on the other end side of the other adjacent floor material 1.  On the joint face between the adjacent floor materials 1, an uneven part 6 is formed, while a water-permeable joint material 8 is arranged on the upper face of the joist material 3, and water collected into the inside of the joist material 3 through the joint material 8 is introduced into the inside of the sleeper material, and then, the water inside the sleeper material is drained to the outside.
Patent JP-H06219629-A (JP)
Title: Image forming device responding to filing position
Inventor: SUMITA HIROYASU
IPC: G03G15/00
Filed: 1992-02-26
Abstract: PURPOSE:To enable a suitable recovery operation to be executed when an image is found to exsist in the filing position range by detecting and recognizing the presence or absence of the image in the filing position range. CONSTITUTION:A specific image information in the image information page range is detected, and a recognizing means recognizes the filing position to a paper sheet on which the image is formed from the detected specific image information, moreover the presence or absence of the image information in the filing position range, recognized by the recognizing means, is ascertained. Moreover, when the exsistence of the image information is recognized the unconformable state of the image information to the filing position is avoided by a recovery means (S281). When the unconformity of the image information to the filing position is recognized, the execution of an alarm display interrupts the image forming operation by the recovery means (S282). Moreover the continuance of the image forming operation deals with the prohibition of the filing operation, the movement of the image information from the filing position range and the automatic releasing of the filing mode.
Patent JP-S56135947-A (JP)
Title: Highly heat-conductive radiating substrate
Inventor: HASEGAWA MASASHI
IPC: H05K7/20
Filed: 1980-03-28
Abstract: PURPOSE:To obtain the highly heat-conductive radiating substrate having large weld strength and heat conductivity by providing a metal coating through linear explosive flame spraying of metal or alloy on a substrate whose main constituent is boron nitride having graphitization index of 20 or less and whose porosity is 30% or below. CONSTITUTION:By using a metal wire such as a wire of Mo, Ni, Mo-Ni alloy as a flame spraying material, the linear explosive flame spraying is applied on to the substrate whose content of boron nitride is 50wt%, which contains aluminum oxide and aluminum nitride, etc. as subconstituents and whose main constituent is boron nitride having graphitization index of 20 or less and the porosity of 30% or below, and thereby an insulated radiating substrate whereon metal coating is applied is prepared. By this method, the insulated radiating substrate having a metallized layer with large weld strength and being excellent in heat conductivity can be manufactured.
Patent JP-H03244505-A (JP)
Title: Concrete block for division, method for dividing concrete block for division and production thereof
Inventor: SUZUKI TAKESHI
IPC: B28B7/18
Filed: 1990-02-22
Abstract: PURPOSE:To make it possible to form the thickness of a divided face after division to be approximately uniform by forming perforated holes along an imaginary dividing line of a concrete block main body and dividing it along the imaginary dividing line and roughly along diameters of the perforated holes. CONSTITUTION:Using a concrete block to be divided wherein perforated holes 2 are formed along an imaginary dividing lines 3 of a concrete block main body 1, a dividing blade 5 is fitted to the imaginary dividing line 3 of the concrete block main body 1, namely, along the diameter positions of the perforated holes 2 and a groove 4 and it is divided by pressing impactingly the dividing blade 5. In this case, as a divided face is formed while it is controlled through the perforated holes 2 and the groove 4, an extreme unevenness is not formed on the divided face and an approximately uniform uneven face is formed.
Patent JP-H02218853-A (JP)
Title: Air-fuel ratio learning control device for lpg engine
Inventor: SHIBATA YOSHIAKI
IPC: F02M21/02
Filed: 1989-02-20
Abstract: PURPOSE:To prevent wrong learning in the case of the driving state being at a connecting region after the changeover from a slow fuel region to a main fuel region by prohibiting the updating of the learning value at the time of judging that the intake air flow is smaller than the specified intake air flow necessary for the main fuel supply to reach the stable region. CONSTITUTION:The title device updates (M7) the learning value according to the difference between the average value of the fuel quantity corrected to have the specified air-fuel ratio on the basis of the actual air-fuel ratio and the basic fuel quantity, and corrects the basic fuel quantity using this learning value. In this case, the fuel supply means M3 of an LPG engine M1 is formed by providing a main fuel passage M3a, formed at an intake air passage M2, for feeding the main fuel into a venturi and a slow fuel passage M3b for feeding flow fuel for idle operation into the venturi. The title device further judges (M8) whether or not the intake air flow is smaller than the specified intake air flow necessary for the main fuel supply of the fuel supply means M3 to reach the stable region, and if the judgment is affirmative, prohibits (M9) the learning control means M7 from updating the learning value.
Patent JP-H05243496-A (JP)
Title: Manufacture of semiconductor device
Inventor: HABASAKI TADAYUKI
IPC: H01L27/04
Filed: 1992-02-27
Abstract: PURPOSE:To enable to change the resistance value of a resistor into a desired resistance value, by depositing a W film on the resistor by laser light irradiation while measuring the resistance value of the resistor. CONSTITUTION:On a single crystal silicon substrate 4, a resistor 1 composed of a polycrystalline silicon film is arranged, and electrodes 2 are formed on both ends of the resistor. The silicon substrate 4 is set in a WF6 atmosphere, a measuring probe 5 is brought into contact with the electrode 2, and the resistance value of the resistor 1 of polycrystalline silicon is measured with a tester 6. By irradiating the resistor 1 with laser light 8 from a laser oscillator 7, WF6 in the atmosphere is thermally decomposed, and a W film is deposited on the resistor 1. By moving the laser light 8 from the right to the left, and depositing the W film 3 along the resistor surface, the resistance value of the resistor 1 can be set to be a desired value. Hence irregularity of the resistance value of each IC or each LSI can be reduced, so that irregularity of characteristics of a semiconductor device is reduced.
Patent JP-2000240126-A (JP)
Title: Chemical supply apparatus for flush toilet
Inventor: FUJIMOTO TAKESHI
IPC: E03D9/03
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To always supply a predetermined amount of chemical in every operation, by providing a buffer which absorbs collision of water entering the interior of a chemical container against a solid chemical. SOLUTION: When a button 8 of a flush valve is pressed to flush water into a stool, the water flows through a float valve 2 in a main body container 1, and a float 9 is raised to close the float valve 2, whereby the amount of water flowing into the main body container is set to be always constant. The water flowing into the container makes contact with a solid chemical 5 to dissolve the same. The amount of water flowing into the stool per operation of the flush valve is almost constant, and a temporal change in the strength of water flow is repeated in a constant manner. Therefor, a process of water flowing into the main body container 1 and dissolving the solid chemical 5 into the stool is repeated in a constant manner. As a result, an almost predetermined amount of chemical can be always supplied to the stool in every operation.
Patent JP-H04312997-A (JP)
Title: Manufacture of curved surface multilayer wiring board and verification method of nc data for laser exposure use
Inventor: SATO MASATO
IPC: H05K3/00
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a curved surface multilayer wiring board, on which there is not exfoliation of a copper foil or pattern discontinuity in lands and patterns and which has highly reliable through holes to connect layers to each other and is molded into the form of a desired curved surface. CONSTITUTION:An internal layer pattern formation 2 is performed on an internal layer copper-clad board 1 in a plane state, reference hole processings 3 are performed together on an external layer single-sided copper-clad laminated board 4 and a prepreg 5 and a molding of a curved surface and the lamination of the boards 1 and 4 and the prepreg 5 are simultaneously performed by a heat press 7 using a molding jig 22. Then, after a perforation processing 9 is performed using a five-axis NC, through holes are formed and thereafter, a resist film formation 13 is performed and a direct patterning to the curved surface is performed by a laser exposure 14 using the five-axis NC to form an external layer pattern.
Patent JP-S59165310-A (JP)
Inventor: YOSHIDA MITSUHARU
IPC: H01B11/06
Filed: 1983-03-11
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-S52122886-A (JP)
Title: How to manufacture airtight insulating terminal
Inventor: INOUE TAKEO
IPC: H01R43/00
Filed: 1976-04-08
Abstract: PURPOSE: To obtain a high heat resistance temperature airtight insulating terminal using titan wires to which copper, its alloys and platinum plating causing a damage phenomenon owing to heating are applied as conductive materials. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01215180-A (JP)
Title: Facsimile equipment
Inventor: NAMIKAWA MASANORI
IPC: H04M15/08
Filed: 1988-02-23
Abstract: PURPOSE:To eliminate need for payment of communication charge by a repeater station by providing a 2nd storage means storing an incoming charging transmission procedure for the payment of the communication charge by a called party, a selection means selecting either the conventional transmission procedure or the incoming charging transmission procedure and a discrimination means discriminating two transmission procedures at reception. CONSTITUTION:A conventional transmission procedure storage section 11 storing a conventional transmission procedure, an incoming charging transmission procedure storage section 12 storing the incoming charging transmission procedure, a selection section 13 selecting either the conventional transmission procedure or the incoming charging transmission procedure by the information inputted from an operation section 6 by the operator and a discrimination section 14 discriminating the two transmission procedures at reception are provided. Thus, in case of relay transmission, the communication cost paid by the repeater station is not required and a pseudo collect call is attained.
Patent JP-S59165058-A (JP)
Title: Silver halide color photosensitive material
Inventor: AOKI KOUZOU
IPC: G03C7/34
Filed: 1983-03-11
Abstract: PURPOSE:To enhance fastness to light and heat and to give desirable absorption for color reproduction by using a specified cyan dye forming coupler. CONSTITUTION:A silver halide color photosensitive material contains a coupler represented by the general formula shown here in which R1 is optionally substd. alkyl, aryl, or heterocyclic; R2 is a group capable of substituting a benzene ring, such as the substitute of R1; R3 is H, halogen, optionally substd. alkyl or aryl; X is a group releasable by the oxidation coupling reaction with a developing agent; Y is -N=(R4, R5), or -OR6; R4, R5 are each H, optionally substd. alkyl or aryl or heterocyclic, R6 is R4 except H, and R4 and R5 may combine with each other to form a ring.
Patent JP-S63209100-A (JP)
Title: Semiconductor memory device
Inventor: TACHIMORI HIROSHI
IPC: G11C29/42
Filed: 1987-02-25
Abstract: PURPOSE:To revive a device as a semiconductor memory device without a parity bit, and to improve an yield by providing a selecting means, which can selectively change over and can connect the output of respective column switch circuit for the parity bit to an output buffer circuit for a data bit other than the parity but, and a controlling means, which programs a change-over- connection operation by the selecting means. CONSTITUTION:At the time of an inspection, in the case of a decision that one of array fields AF0-AF7 is defective, the program link of a unit program unit, corresponding to the defective array field in a redundant program circuit RP, is made into a non-conductive state. As for an input output converter IOC, to which a selection signal, corresponding to the program state of the redundant program circuit RP, is supplied, the array field AF8 for the parity bit is connected to a data output terminal D, which originally corresponds to the array field, containing the defect. Thus, this memory, which contains the defect in its one array field for the data bit, is revived so as to function practically as the memory without the parity bit.
Patent JP-S53125074-A (JP)
Title: Pulse waveform generator
Inventor: MIYAGAWA YOUICHI
IPC: G04G15/00
Filed: 1977-04-08
Abstract: PURPOSE:To shorten the time required for operation checking and obviate the increase in the number of terminals to more than the number required for ordinary operation by applying signals different from those of steady state to output terminal thereafter applying control signals to control terminal.
Patent JP-S58222835-A (JP)
Inventor: HANSU DEIITA TSUERINGAA
IPC: B30B9/00
Filed: 1983-03-10
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-S55603-A (JP)
Title: System which gives half-cut color partially to color television picture and secures high-contrast picture by double scanning
Inventor: FUJIMURA SENTAROU
IPC: H04N9/18
Filed: 1978-04-05
Abstract: PURPOSE: To realize a system which gives the half-cut color to the color television picture and thus secures a high-contrast picture by the double scanning.  
     CONSTITUTION: Primary scanning lines 0', 1' and 2' are scanned all at once with beams 5, 4 and 6 emitted from electron guns 1, 2 and 3 respectively; and then scanning lines 2', 3' and 4' are scanned by the same beams. The luminance of the red, green and blue is set to 1 for beam 4 emitted from gun 2 which scans scanning line 1' scanning lines 6', 7' and 8'; and the luminance is set to 0.5 for the red, green and blue of beams 5 and 6 emitted from guns 1 and 3 respectively. Beam 4 is emitted from guns 1 and 3 which never overlap each other, and beams 5 and 6 overlap each other to secure the luminance of 1. And the colors of scanning lines 1' and 3 overlap each other to secure the luminance of 1, and then the colors of lines 1' and 3 to give scanning to the intermediate man-made color via line 2'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03243072-A (JP)
Title: Automatic focusing circuit
Inventor: HIROTA KATSUAKI
IPC: G02B7/28
Filed: 1990-02-21
Abstract: PURPOSE:To accurately control the position of a lens on a focusing position even in the case of using a picture with small contrast by providing the automatic focusing circuit with a small amplitude signal removing circuit and removing levels less than a prescribed amplitude value out of intermediate and high band component levels in a brightness signal. CONSTITUTION:An image pickup signal is supplied to an input terminal 31 and then inputted to a Y separating circuit 32 and its sampling frequency is converted. The circuit 32 adds a signal different from the input signal only by one sample to the input signal and a brigtness signal Y is supplied to an AF detecting circuit 21 through core rings 40A to 40D. When a high brigtness detecting circuit 46 detects levels less than the prescribed amplitude value out of the intermediate and high band component levels in the brightness signal Y, the detected components are removed by the core rings 40A to 40D. Consequently, a noise component in an output signal from a digital HPF 38 is removed, and even in the case of using a picture with small contrast, the error of an evaluation value can be suppressed and the lens position can be accurately controlled on its focusing position.