baber/WOPTO huggingface dataset:
Patent JP-H1169176-A (JP)
Title: Color reproducing method
Inventor: KO HIROTETSU
IPC: G06T1/20
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To expand a color range by a printer, etc., and to perform color reproduction of an image which has high accuracy and a high image quality by seeking the combination of the specific number of parameters that show a target color, measuring a color chip which is determined by the combination of those parameters and reproducing the target color based on the colorimetry value. SOLUTION: All primary colors are defined with a function that uses three parameters, a combination of three parameters that shows a target color is sought, a color chip that is determined by the combination of the three parameters is measured and a target color is reproduced based on the colorimetry value. For instance, television image signals RCRT, GCRT and BCRT are converted as a color separation image signal of the target color into three primary colors C', M' and Y' according to a three-dimensional look-up table 1. A computing unit 2 that uses an allocation function which uses the three parameters which are preliminarily determined allocates the converted three primary colors C', M' and Y' to six primary colors which are two kinds of colors of three primary colors C, M and Y and R, G and B and outputs color material signals that six colors in all.
Patent JP-S6461157-A (JP)
Title: Facsimile equipment
Inventor: ITO HAJIME
IPC: H04M1/274
Filed: 1987-08-31
Abstract: PURPOSE:To simplify the operation of transmission instruction to a transmission opposite destination with much communication frequency, by storing a telephone number of a destination having much frequency registered in a telephone number table into a memory of a one-touch dial for a prescribed period, reading the transmission destination to be stored and outputting the result. CONSTITUTION:A one-touch operation section 4 consists of a one-touch button section 4a for automatic setting and a fixed one-touch button section 4b. Nine sets of one-touch buttons are constituted to the one-touch button section 4b and a telephone number of destination is set fixedly to each button and said telephone number is displayed corresponding to the provided location of one- touch button on a display section 11. Then the telephone number representing a destination with much frequency for a prescribed period is set automatically to the one-touch button section 4a for automatic setting. Simultaneously, a telephone number is displayed on the display section 11 corresponding to the position arranged with the section 4a. Thus, the setting operation to set the telephone number of the destination having much communication frequency to the button section 4a is simplified.
Patent JP-S6195431-A (JP)
Title: Input device of positional information
Inventor: GOHARA YOSHIHIRO
IPC: G06F3/0354
Filed: 1984-10-17
Abstract: PURPOSE:To detect the moving speed of reflected light to an input board by extracting the moving speed of the reflected light having different optical reflectivity on the surface of the input board through optical filters. CONSTITUTION:The input board 20 is irradiated by light sources 21a, 21b, the reflected lights reflected from the surface of the board 20 are formed as images on optical filter reticules 23, 24 having stripe-like patterns consisting of transparent and opaque parts by optical systems 22a, 22b and the transmitted lights are converted into electric signals by photoelectric converters 25a, 25b, 26a, 26b. Since the output signal of the converters 25a, 25b correspond to the transmitted lights through respective reticules 23 shifted by 1/4 pitch, a speed component can be found out from the phase difference between both the output signals. Similarly, the other speed component can be found out as to the reticules 24 and photoelectric converters 26a, 26b. Since the reticules 23, 24 have the stripe- like patterns which are orthogonally intersected with each other, the two-dimensional speed components of the moving speed of the input board 20 can be found out. Thus, the positional information can be detected stably without the generation of friction between the input board 20 and a speed detector.
Patent JP-H0770534-A (JP)
Title: Water-soluble pressure-sensitive adhesive resin
Inventor: TANAKA RIE
IPC: C09J133/14
Filed: 1993-09-01
Abstract: PURPOSE:To obtain a water-soluble pressure-sensitive adhesive resin excellent in adhesion, and dissociative properties and releasability in the presence of water by using as the main component a copolymer prepd. from a plurality of specific compds. as the indispensable monomers and setting the glass transition temperature thereof at a predetermined value. CONSTITUTION:A water-soluble pressure-sensitive adhesive resin has a glass transition temperature of -50 to 20 deg.C and comprises as the main component a copolymer prepd. from an amino group-contg. (meth)acrylate, (meth)acrylamide or vinyl ether of the formula (wherein R<1> is H or CH3; R<2> and R<3> are each H or 1-5C alkyl; n is 1 to 5; and X is an ester, amide or ether bond), and/or a quaternary salt thereof (e.g. N,N-dimethylaminoethyl acrylate), and a vinyl amide compd. of the formula: CH2=CHNHCOR<4> (wherein R<4> is R<1>) as the indispensable monomers, the total amt. of which is 50 to 100wt.% based on all monomers.
Patent JP-2001041106-A (JP)
Title: Internal combustion engine gas leakage detection for gaseous fuel, and failsafe control and device thereof
Inventor: MAEKAWA MASAHIRO
IPC: F17D5/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To detect a small amount of gas leakage exactly by comparing gas pressure obtained after elapse of prescribed time with original gas pressure and computing a drop level in gas pressure when an engine is stopped and a gas shut-off valve is closed, and by determining it as gas leakage if the drop level is larger than a prescribed level. SOLUTION: When gas leakage failsafe control is started by means of the control of an internal combustion engine for gaseous fuel mounted on an automobile, gas pressure P1 is first obtained under a condition where gas shut-off valves A, B and a valve of a gas injector C are closed with an ignition switch turned off. After the gas pressure P1 is obtained, it is determineded whether or not prescribed time passes, and if YES, gas pressure P2 is obtained at that time. A difference ΔP between the gas pressures P1, P2 (ΔP=P1-P2) is computed, and it is determined whether or not the difference ΔP is larger than a predetermined level (a). In the case of ΔP>a, it is determined as gas leakage, failsafe processing is operated, so that a gas shut-off valve D is closed.
Patent JP-2000050361-A (JP)
Title: Cordless telephone system, slave set in the cordless telephone system and master set in the cordless telephone system
Inventor: URASAKA SHINICHI
IPC: H04W4/16
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To select a home mode/a public mode in a slave set and an at-home mode/stay-out mode in a master set automatically in the cordless telephone system consisting of a master set and a slave set. SOLUTION: When the slave set in the cordless telephone system set in a home mode or in a public mode, it can switch into the public mode or the home mode based on a reception level of a control signal from the master set. Furthermore, the slave set in the cordless telephone system which is in the standby state in the home mode transmits a prescribed control signal at a prescribed time interval so as to allow the master set to be switched into the at-home mode or the stay-out mode based on the prescribed control signal from the slave set.
Patent JP-S6376752-A (JP)
Title: Box type submerged nozzle for high cleanliness steel
Inventor: KUSANO AKIHIKO
IPC: B22D41/50
Filed: 1986-09-18
Abstract: PURPOSE:To obtain a submerged nozzle for continuously casting high cleanliness steel by inserting a box type wall face body as surrounding discharging holes in a lower end part of cylindrical body and arranging discharging holes to sideward and downward respectively at the side wall facing to the discharging holes for molten steel flow staying zone of space part and the bottom wall. CONSTITUTION:The refractory wall face body 4 is inserted as surrounding the discharging holes 2 in the lower end part of refractory cylindrical body 1, to form the space part 3. In the wall face body 4, the side face discharging holes 7 are penetrated at the side wall 4b near the height at upper limit position of the holes 2 as facing to the holes 7 at the side wall 4b and further the downward discharging holes 8 are arranged at the bottom wall 4c at the same side of holes 2. At the time of pouring the molten steel, the molten steel flowed out from the holes 2 through flowing down passage 9 is rapidly reduced in speed by colliding to the walls 4b and staying in the space part 3 to discharge from the holes 8. At the same time, the prevention of sticking and the working of floating promotion for deposit in the molten steel developing in the staying zone of space part 3 is executed by flow of the holes 7. In this way, the submerged nozzle, by which the cast slab having good quality by continuous casting is stably poured, is obtd.
Patent JP-H107977-A (JP)
Title: Nonaqueous dispersion type resin composition for coating material
Inventor: OKUDA TOMOHISA
IPC: C09D133/06
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a nonaqueous dispersion type resin composition for coating materials, excellent in weatherability, staining resistance and applicability in cold districts and lowly odorous when applied by polymerizing a radical- polymerizable unsaturated monomer in the presence of a resin dispersant and a silicate oligomer in a specified organic solvent. SOLUTION: A radical-polymerizable unsaturated monomer is polymerized in the presence of a resin dispersant soluble in the organic solvent to be used and a silicate oligomer in an organic solvent in which the silicate oligomer is soluble to obtain a nonaqueous dispersion type resin composition for coating materials. The polymerization is carried out by using such a reactant ratio that 5-200 pts.wt. silicate oligomer desirably represented by the formula (wherein R is H, a 1-4C alkyl or a phenyl; and (n) is 2-30), 3-80 pts.wt. resin dispersant, 3-600 pts.wt. organic solvent and 0.5-15 pts.wt. polymerization initiator are used per 100 pts.wt. radical-polymerizable unsaturated monomer.
Patent JP-S6279321-A (JP)
Title: Method for testing acoustic characteristics
Inventor: ONISHI KEIZO
IPC: G01H17/00
Filed: 1985-10-01
Abstract: PURPOSE:To measure the acoustic characteristics of a material without requiring a special apparatus, by respectively inputting the interference sound of the direct sound from a sound source and the reflected sound from a material to be measured, and the direct sound in a free sound field to calculate the difference between sound pressure levels. CONSTITUTION:A sound source 2 generating random noise and the microphone 3 spaced apart from said sound source 2 by a distance D are arranged and the interference spectrum pattern of the direct sound of said sound source 2 and the sound once reflected from a material 1 to be measured is inputted to a frequency analyser 4. In the same way, the direct sound in a free sound field generating no reflection of sound is inputted to the analyser 4 and the difference between two frequency levels is calculated for each frequency. By this method, the distance attenuation of the sound between the sound source 2 and the microphone 3 and air absorbing attenuation are off set and only the effect of the material 1 to be measured can be observed. Therefore, the acoustic characteristics of the material can be measured without requiring a special apparatus.
Patent JP-S59109018-A (JP)
Title: Photographic lens
Inventor: IGARI KAZUO
IPC: G02B9/60
Filed: 1982-12-15
Abstract: PURPOSE:To obtain a lens for a compact camera with a reduced astigmatic difference and a corrected positive distortion in a lens system of five groups and five elements consisting of a positive meniscus lens, a biconcave lens, a positive lens, a biconvex lens and a negative meniscus lens by satisfying a specified condition. CONSTITUTION:In a lens system of five groups and five elements constitution having a positive meniscus lens, a biconcave lens, a positive lens, a biconvex lens and a negative meniscus lens in order from an object side, a condition of 0.15f<d7<0.4f is satisfied where (f) is a focal length of the whole system and d7 is a thickness of the lens of fourth group. When the lower limit of this condition is exceeded, the correcting action of the convex lens becomes weak, and the astigmatic difference and the distortion cannot be corrected. When the upper limit is exceeded, the lens system becomes large and becomes unsuitable for a compact camera. By satisfying this condition, a lens for a compact camera small in astigmatic difference and corrected for positive distortion can be obtained.
Patent JP-H0639603-A (JP)
Title: Numerically controlled automatic lathe
Inventor: KURIHARA NARIYUKI
IPC: B23B3/30
Filed: 1992-07-24
Abstract: PURPOSE:To detect whether or not the cutting-off is performed normally, and detect the existence of damage of a cutting-off tool in a short time by providing a rotation detecting means for detecting the rotation condition of a head stock, to which the rotation command is output from a rotation command output means, or an apposite head stock. CONSTITUTION:A rotation command output means 11 is provided, which outputs the optional rotation command different from the rotation condition at the time of the cutting-off to a head stock 1 or an opposite head stock 13 after the cutting-off is performed to a work 17 by a cutting-off tool 25 of a tool rest 19 under the condition that both ends of the work 17 are held by the head stock 1 and an opposite head stock 17. The rotation condition of the head stock 1 or the opposite head stock 13, to which the rotation command is output from the rotation command output means 11, is detected by the rotation detecting means 13. Whether or not the rotation condition of the head stock 1 or the opposite head stock 13 coincides with the content of the rotation command is determined on the basis of the detecting signal, so as to discriminate whether or not the cutting-off work is performed normally, and further the existence of damage of the cutting-off tool 25 by a discriminating means 11.
Patent JP-S6277719-A (JP)
Title: Interference wave eliminating device
Inventor: TAKAHARA SHIGERU
IPC: H04B1/10
Filed: 1985-09-30
Abstract: PURPOSE:To eliminate an interference wave and to guarantee the quality of a circuit by extracting an interference wave signal from an input signal when an interference is given from the FM transimssion of the same frequency band in a digital transmission system, controlling the amplitude and phase, subtractingthe output from the interference wave and multiplying the subtracting output with the input or the interference wave signal orthogonally. CONSTITUTION:The input signal 101 enters an interference wave extraction circuit 1 and after the frequency and phase are controlled, the frequency of extracted interference waves 102, 103 is made coincident with an interference wave frequency by the phase locked loop operation. Further, the impedance of a sweep oscillator 21 is adjusted to be low at the phase locked state and high at the non-locked state to control the generation of an out-of-synchronism signal 104 and the signal is fed to a subtractor 5 via an attenuator 4 together with a cancellation signal 105, synthesized in the opposite phase to generate a signal 106 suppressed sufficiently. Further, a residual interference wave is extracted and multiplied orthogonally with the signal 103 to generate error signals 107, 108 of amplitude and phase and the effect of the interference wave suppression by the loop is improved and the effective interference wave elimination is attained.
Patent JP-H0881139-A (JP)
Title: Sheet matching device
Inventor: SASAOKA YOSHIMASA
IPC: G03G15/00
Filed: 1994-09-13
Abstract: PURPOSE: To enable a sheet to be easily advanced under a matching rotational member by forming a matching rotational member for bias advancing and matching the sheet carried in a sheet housing tray so that it may have a contact side part and a non-contact side part along the peripheral direction. CONSTITUTION: A lead reqister T2 with which one end edge in the carry-in direction, of a sheet, is to be brought in contact and a side reqister with which one side edge, in the width direction, of the sheet is to be brought in contact are provided on a tray T for housing the sheets to be conveyed through a sheet conveying passage in a copying machine. Moreover, a matching rotational member 37 for bias advancing the sheet toward respective registers by being brought in rotational contact with the upper surface of the sheet on the tray T is provided. This matching rotational member 37 is provided with a contact side part and a non-contact side part along the peripheral direction, and the sheet is bias advanced in the rotation where the contact side part is faced downward.  When the sheet is advanced to the tray T, this matching rotational member 37 is so rotated the non-contact part may face downward, thereby that the sheet entry is allowed.
Patent JP-S6373778-A (JP)
Title: Cold shield for photoelectric conversion element
Inventor: UEDA TOMOSHI
IPC: H04N5/335
Filed: 1986-09-16
Abstract: PURPOSE:To prevent the generation of short-circuiting between electrodes so as not to bring electrically a cold shield into contact with the electrode by covering the surface of a light receiving element and the cold shield at an opposite side with an insulating film. CONSTITUTION:The cold shield 1 has the surface opposite to the individual electrode 2 and a common electrode 2a on which the insulating film 5 composed of zinc sulphide or the like, for instance, is formed. Even when the cold shield 1 contacts the individual electrode 2 or the common electrode 2a, the electrodes 2, 2a are not shorted through the cold shield 5. Therefore, a gap DELTA between the cold shield 1 and the electrodes 2, 2a can be set to a minimum and a background light 7 incident from the gap DELTA is properly interrupted, the light incident on the light receiving element 4 is only a light 6 through an individual aperture 9 and the reliability in the operation of a photoelectric conversion element is improved.
Patent JP-S6277428-A (JP)
Title: Electron beam melting method for material containing spongy active metal
Inventor: KANAYAMA HIROSHI
IPC: C22B34/12
Filed: 1985-09-30
Abstract: PURPOSE:To collect chloride vapor caused at electron beam melting while preventing its diffusion, by electron beam melting a material contg. spongy active metal, and making electron beam irradiating domain to sealed or semisealed state with a heat resistant wall material. CONSTITUTION:In a shielded case 1 made to high vacuum state by connection with a vacuum exhausting system 5, the material G contg. spongy active metal such as spongy Ti supplied from a material supplying hopper 3 is melted by electron beam from electron beam irradiating apparatuses 2a, 2b in a water cooled vessel 4. A molten metal M obtd. thereby is cast to a billet I by a water cooled mold 8 and a billet pulling device 9. By this method, the heat resistant wall material 7 is provided so that electron beam irradiated domain in the vessel 4 is surrounded, and the domain is made to sealed or semisealed state. In this way, diffusion of chloride vapor of MgCl2, etc., generated melting time of the material M by electron beam is prevented and the vapor is collected by a chloride collecting trap 11 arranged above sealed space and cause of obstruction accompanied with chloride vaporization is prevented.
Patent JP-H1130028-A (JP)
Title: Simple scaffold and method for assembling the same
Inventor: MURAMATSU MASAHIRO
IPC: E04G1/15
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To easily perform a work at a building construction site by mounting an inverted U-shaped hanger of a clamp for supporting a rectangular pipe to a horizontal pipe at the lowermost part of a support provided vertically around a building and securing a lower clamp for fixing the support and an upper clamp for fixing the support to the support. SOLUTION: Supports 20, 20 are vertically erected around a building through a support fastener and an inverted U-shaped hanger 14a of a clamp 14 for supporting a rectangular pipe 10 is mounted to a horizontal pipe at the lowermost part of each of the supports 20, 20. And a footboard 40 is put on a first stage L-shaped forward-falling prevention arm and a first stage handrail and backrest is provided on each of handrail and backrest lower clamps 18, 18. And a footboard 40 is put on a second stage L-shaped forward-falling prevention arm and a second stage handrail and backrest is provided on each of handrail and backrest upper clamps 18a, 18a, and a footboard 40 is put on a third L- shaped forward-falling prevention arm. Thus a work can be easily performed at a building construction site and a scaffold can be erected and connected to desired stairs.
Patent JP-H0882885-A (JP)
Title: Silver halide photographic sensitive material and spectral sensitizing method
Inventor: TAIMA YASUO
IPC: G03C1/07
Filed: 1994-09-13
Abstract: PURPOSE: To provide a silver halide photographic sensitive material having high sensitivity, low fog and high contrast. CONSTITUTION: This silver halide photographic sensitive material has at least one photosensitive silver halide emulsion layer on a supporting body. At least one silver halide emulsion layer contains a silver halide emulsion with >=50mol% silver chloride, and the silver halide emulsion is spectrally sensitized in the presence of a compd. expressed by general formula R-I. Further, the sensitizing method is carried out by spectrally sensitizing the silver halide emulsion containing >=50mol% silver chloride in the presence of a compd. expressed by general formula R-I. It is preferable that the silver halide particles are sensitized with a selenium compd. In formula, R is a univalent org. residue which releases iodide ion by the reaction of base and/or nucleophilic reagent.
Patent JP-S6277937-A (JP)
Title: Register device of printing machine
Inventor: TAKASAKI KUNIHIKO
IPC: B41F33/14
Filed: 1985-10-01
Abstract: PURPOSE:To make the automatic register in the vertical direction possible, by a method wherein the titled register device is composed of the origin sensor detecting the origin position of each rotary member, a pulse generater, a mark sensor, a count means, and a correction means. CONSTITUTION:The origin sensor 25a detecting the origin position of a rotary angle is provided to each rotary member and the mark sensor 26a detecting the special mark put on a web is provided to the rear of each rotary member. The puls generator 27 generating a pulse by its rotation is connected to a main shaft 16 and generates a pulse corresponding to the rotary amount of each rotary member while each correction device 18 is not operated. The mark put by the marker 28 passes each rotary member and the slippage of its phase is measured as the difference of the counter value of each counter 29a. Then, each rotary member is automatically corrected to be rotated, the phase being adapted and its register in the vertical direction is carried out. Thereby, the register in the vertical direction can be easily and quickly achieved.