baber/WOPTO huggingface dataset:
Patent JP-H07121134-A (JP)
Title: Error diffusion circuit of pseudo medium contrast display device
Inventor: KOBAYASHI MASAYUKI
IPC: G09G3/28
Filed: 1993-10-25
Abstract: PURPOSE:To prevent the generation of pseudo patterns by minimizing various density errors with a small number of gradations. CONSTITUTION:This error diffusion circuit includes adder circuits 31, 32 which add the reproduction errors generated in the past in input video signals of n-bit, a bit conversion circuit 33 which converts the diffusion output signals to signals of m(<=n-1) bit outputted therefrom, an error detecting circuit 50 which detects the difference between a set correction luminance level and the diffusion output signals, weights the error and outputs the error and delay circuits 36, 37 which delay the error load output signals outputted therefrom and output the delayed signals as a reproduction error to the adder circuits 31, 32. Smooth response is obtd. with the signals of the bit number smaller than the bit number of the original video input signals without degradation in light emission luminance. A changeover control circuit 54 outputs the different correction luminance levels 1, 2,...k of a correction luminance level setting circuit 52 by changing over these levels and, therefore, even if the input levels are the same continuous value, the levels of the error load output values do not attain the same continuous values and the generation of the pseudo patterns is prevented.
Patent JP-H05204121-A (JP)
Title: Method and device for controlling power for image forming device
Inventor: KOSUGI YASUHIKO
IPC: G03D13/00
Filed: 1991-11-05
Abstract: PURPOSE:To provide the method and device for controlling power of an image forming device in which maximum power consumption can be reduced without sacrificing preheating time. CONSTITUTION:As to the method for controlling power of the image forming device in which a photosensitive member F is carried along a carrying path 6 in a state where it successively faces to an exposing part 4, heat-developing part 7 and a pressure transferring part 8 from a supplying part 5, an image is exposed at the exposing part 4 and a latent image is formed, then the latent image is heat-developed at the heat-developing part 7, and the developed image of the photosensitive member F is transferred on a transferring member P at the pressure transferring part 8; the power supplying of a heating roller 51 to a heater 53 is controlled based on the temperature of the heating roller 51 of the heat-developing part 7, the power supplying of the transferring roller 72 to the heater 77 is controlled based on the temperature of the transferring roller 72 of the pressure transferring part 7, and the power supplying based on the control is alternately executed.
Patent JP-H04162567-A (JP)
Title: Semiconductor memory device
Inventor: FUKUHARA NAOHIRO
IPC: H01L27/108
Filed: 1990-10-25
Abstract: PURPOSE:To make it possible to stabilize both an electrode and a potential of a transistor and enhance a stabilized operation of a sense amplifier by laying out an N type diffusion layer around a pMOS transistor, supplying a high level of potential to this diffusion layer, laying a P type diffusion layer around an nMOS transistor, and supplying a low level of potential to this diffusion layer. CONSTITUTION:Out of a sense amplification region 34 of a semiconductor memory device comprising a plurality of MOS transistors, an nMOS transistor region 11 is installed to a P well 15. A P type diffusion layer 12 is laid out in such a manner that this nMOS transistor region 11 may be covered and grounding potential is supplied. Furthermore, a pMOS transistor region 13 is installed to an N well 16 and an N type diffusion layer 14 is laid out in such a manner that this pMOS transistor may be covered and a power supply potential is supplied.
Patent JP-S63141662-A (JP)
Title: Irrigating nozzle having partition wall at leg part
Inventor: MIYAZAKI MASAMITSU
IPC: B05B1/02
Filed: 1986-12-04
Abstract: PURPOSE:To uniformize the rate of irrigation to both right and left sides by perpendicularly bisecting the inside of the water way leg part of a Tee irrigation nozzle for agricultural purposes. CONSTITUTION:The water way is perpendicularly bisected by a partition wall 2 from an intake in the lower part to the peak part to provide two water systems. Since the water fed from a main pipe is taken into the two water systems by the wall 2, no differences are generated in the discharge rate even if the right and left discharge ports 3 are not in the same level position. Then, the uniform irrigation and fertilization to the crops on both the right and left sides from dripping to sprinkling is permitted and good results are obtd. in crop cultivation.
Patent JP-H07140553-A (JP)
Title: Optical system mirror for projection television
Inventor: TSUCHITANA SHIGETOSHI
IPC: G03B21/28
Filed: 1993-11-18
Abstract: PURPOSE:To miniaturize a device by making the height and the depth of the product of a projection television small without deteriorating image quality by providing a nonreflecting part at a part of an optical mirror. CONSTITUTION:The optical system mirror 3 is provided with the nonreflecting part 8 at a part of it. the nonreflecting part 8 is formed by having nonreflecting painting or coating on a part of the optical system mirror 3. The nonreflecting part 8 is formed by making a part of the optical system mirror 3 the nonreflecting part by an attaching part at the time of attaching to a television main body 7. Thus, since the reflection of projected light 6 on the outside of an effective screen is eliminated by attaching the nonreflecting part 8 at a part of the optical system mirror 3, the reflected light of the projected light 6 does not enter the inside of a lens 2, the deterioration of the image quality is prevented, and layout is facilitated that much, then the height and the depth of the product of the projection television are made small.
Patent JP-H11125812-A (JP)
Title: Insulating agent for active matrix liquid crystal display element
Inventor: MIYAO KENJI
IPC: G02F1/1333
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain the insulating agent superior in insulation performance in the case of heat treating it at <=250 deg.C and having high transmittance by using a polyimide precursor having specified repeating units for a resin component. SOLUTION: The polyimide precursor to be used as the resin component has an organic repeating unit represented by the formula in which X is a tetravalent organic group, Y is a divalent organic group and X and/or Y has at least one F atom, and R is an H atom or an alkyl group. The resin component is used as the polyimide precursor in which X is represented by formula II or the like, or that in which Y is represented by formula II or the like. The solvent for formula I is embodied by N-methyl-2-pyrrolidone, γ-butyrolactone, dimethylacetamide, N-vinyl-2-pyrrolidone, dimethylsulfoxide, and the like, and it is not limited to these solvents.
Patent JP-H03150829-A (JP)
Title: Manufacture of aluminum electrode for electrolytic capacitor
Inventor: YOKOYAMA YUTAKA
IPC: H01G9/055
Filed: 1989-11-07
Abstract: PURPOSE:To increase an electrostatic capacity, to improve adhesive properties and denseness of a deposited film, to protect the surface of an electrode against deterioration and to shorten processing time by adhering nitride of metal to the surface of high purity aluminum by depositing. CONSTITUTION:Since it is necessary to nitrify zirconium and to form a deposited film as nitride, very small amount of nitrogen gas is present in a chamber 30, and deposited. A target material 10 melted and deposited simultaneously becomes metal ions 12 to be discharged into vacuum. As desirable conditions of depositing a cathode arc, the quantity of nitrogen gas in the chamber 30 is set to be sufficient for nitride reaction, and isolated metal ions 12 are selected tn a range of not disturbing deposition on the surface of a material 14 to be treated. Accordingly, the range falls within 1X10<-1>-1X10<-4>Torr of total pressure including nitrogen. Thus, its electrostatic capacity is increase adhesive properties and denseness of the deposited film are improved, the surface of the electrode is protected against its deterioration, and its treating time is shortened.
Patent JP-S63141918-A (JP)
Title: Aerosol composition for anti-pruritic use
Inventor: OWADA RYOICHI
IPC: A61K8/00
Filed: 1986-12-04
Abstract: PURPOSE:To provide the titled composition composed of a stock liquid and a propellant each having specific component and composition, and having improved dispersibility of a water-soluble component and a water-insoluble component, quick-drying property and bubble-bursting sound, etc., by using ethanol and/or isopropyl alcohol. CONSTITUTION:100pts.wt. of an aqueous solution containing 3-60wt% ethanol and/or isopropyl alcohol is compounded with 0.01-10pts.wt. of a surfactant and/or 0.1-50pts.wt. of powder and 0.1-50pts.wt. of an active component of anti-pruritic to obtain a stock liquid. The titled composition is produced by compounding 2-30pts.wt. of the stock liquid with 70-98pts.wt. of a propellant composed mainly of dichlorotetrafluoroethane. The composition forms foam by spraying in the form of bubbles or mist and produces cracking sound by the bursting of the bubbles. The water-soluble component and the water-insoluble component can be uniformly dispersed in the above composition by the aid of the above alcohol. The composition produces large sound by the bursting of bubbles, has quick-drying property, is free from sticky feeling and dripping of liquid and gives refreshing feeling to the skin.
Patent JP-S63143489-A (JP)
Title: Heat pipe
Inventor: FUKUI KOICHIRO
IPC: F28D15/02
Filed: 1986-12-04
Abstract: PURPOSE:To prevent hammering by a method wherein a specified amount of noncondensable gas is enclosed in a heat pipe. CONSTITUTION:A heat pipe has noncondensable gas in it with 7.0X 10<-6>-7.3X10<-4>mol per liter of an internal volume of a container. As the noncondensable gas, H2, N2, Ar, Ne and the like are applied. When a part of the heat pipe is heated, noncondensable gas is pushed by evaporation flow and accumulated at the condenser part. Therefore, when a bumping occurs, a block of liquid moving toward the condenser part is prevented from being struck against an end cap due to a presence of noncondensable gas. If an am ount of noncondensable gas is less than 7.0X10<-6>mol per liter of an inner volume of a container, an effect may not be attained, if in turn it exceeds 7.3X10<-4>mol, a lower limit of working temperature of the heat pipe is increased or a length of the part not acting as the condenser part is elongated and so the heat pipe may not practically operate.
Patent JP-S62241675-A (JP)
Inventor: INOUE KIYOSHI
IPC: B25B9/02
Filed: 1985-12-23
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-H10194920-A (JP)
Title: Cosmetic
Inventor: NISHISAKA TAKAHIRO
IPC: A61K8/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic having low skin irritation and good use feeling and exhibiting excellent beautifying action or anti-inflammation action by combinedly using a substance having beautifying action or anti-inflammation action with a specific oil solution having a specific solubility parameter. SOLUTION: This cosmetic comprises (A) a substance having beautifying action or anti-inflammation action and (B) one or two or more kinds of oil solutions, especially two or more kinds of oil solutions selected from oil solutions having >=15.7 and <=21.0 solubility parameter (δ). The component B is preferably obtained by compounding substance (B1 ) having >=15.7 and <=17.2 solubility parameter (δ) (preferably isotridecyl isononanoate) with a substance (B2 ) having >=17.5 and <=21.0 solubility parameter (δ) (preferably monoisostearic acid-monomyristic acid diglyceryl) at (10/1) to (1/2) weight ratio. The component A includes L-ascorbic acid or hydroquinone derivative. It is preferable to further add a humectant (e.g. ethanol or glycerol) to the system.
Patent JP-2000106319-A (JP)
Title: Polypropylene film for capacitor and the capacitor
Inventor: MIYAKE TORU
IPC: B32B27/32
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene film for capacitor, which is a coating film that is used for eliminating air voids between laminated films and has superior resistance with respect to blocking and a superior capacitor using the polypropylene film. SOLUTION: A polypropylene film is manufactured by coating one surface of both surfaces of a polypropylene film with an olefin resin coating material. When the one piece of this film is laminated upon another piece of this film, the adhesive and blocking peel force between the pieces respectively becomes 40 g/cm or larger and 10 g/cm or smaller. The filler content of the film formed, when the polyester film is coated with the olefin resin coating material, is 10 wt.% or smaller with respect to the dry solids content of the resin. In addition, surface roughness (SRa) along the center line of the coated surface defined in the description falls within the range of 150-500 nm, and the intensity of fluorescence X-rays indicating the total chlorine content of the film defined in the description is 5.0 KcPs or smaller.
Patent JP-2001109191-A (JP)
Title: Resin composition for toner and toner
Inventor: SHINJO TAKASHI
IPC: G03G9/087
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for a toner and a toner which have excellent fixing property, offset resistance, storage property and transparency and which do not cause fog due to production of fine powder in a developing machine. SOLUTION: The resin composition for a toner consists of a vinyl copolymer and an amorphous saturated polyester. The vinyl copolymer has the maxima at least in the region from 3×103 to 3×104 and from 2×105 to 2×106 in the mol.wt. distribution measured by gel permeation chromatography. The noncrystalline saturated polyester has 45 to 70 deg.C glass transition point, 85 to 105 deg.C flow softening point, and >=90 A hardness of measured by a durometer.
Patent JP-H02136855-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/38
Filed: 1988-11-18
Abstract: PURPOSE:To improve color reproducibility and rapid processing property of a silver halide color photosensitive photographic material and to obtain sufficiently high maximum density by incorporating at least one kind of specified cyan coupler into a photography constituting layer. CONSTITUTION:A photography constituting layer contg. at least one silver halide emulsion layer having large chloride content is formed on a base body and at least one kind of cyan coupler expressed by the formula I is contained in the photography constituting layer. In the formula I, each R and Y is an H atom or a substituent; X is an H atom or a substituent which is eliminable by a reaction with an oxidized body of a color developing agent; Z is a group of nonmetal atoms necessary for forming an N-contg. heterocyclic 6-membered ring by the condensation with a pyrazole ring together with a residue expressed by the formula II. Thus, a silver halide color photographic material having improved color reproducibility and rapid processing property as well as providing sufficiently high maximum density is obtd.
Patent JP-H08143279-A (JP)
Title: Crane
Inventor: SHIRAI NOBUHIRO
IPC: B66C23/22
Filed: 1994-11-25
Abstract: PURPOSE: To prevent overturn by means of simple structure by providing at a lower portion traveling body a support extendable/contractible up and down. CONSTITUTION: As for a crane 1, an upper slewing body 3 is turnably provided at the upper part of a lower portion traveling body 2, and a boom 4 that can be extended and contracted and also can be brought down is standingly provided behind the upper slewing body 3. A bracket 6 is formed at the rear end portion of the lower portion traveling body 2, and a support 7 extendable/contractible up and down is fitted to the bracket 6. The bracket 6 is formed of a support stand 6a to be fitted to the rear end portion of the lower portion traveling body 2 and a column portion 6b to be provided standingly at the support stand 6a, and to tip of the column portion 6b, a hydraulic cylinder that becomes the support 7 is fitted.  The support 7 is extended until its tip sticks closely to the beam 8 of a ceiling, and the forward overturn of the crane 1 is prevented by means of reaction to be obtained between the support 7 and the beam 8 and outrigger devices 5, 5.
Patent JP-H10131352-A (JP)
Title: Concrete block masonry method
Inventor: KOKUBU TSUNEJI
IPC: E04B2/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to construct fence or retaining wall abundant undunt in elegance with unevennesses on the surface thereof by alternately shifting a plurality of concrete blocks in front and rear directions with each other to arrange vertical and horizontal bars to pile up. SOLUTION: Recessed sections 4 of concrete blocks 1 are fitted to projected sections 5 of the concrete blocks 1 arranged downward, the concrete blocks 1 arranged upward are slipped from the concrete blocks 1 arranged downward in the horizontal direction within range of difference in width between the projected sections 5 and recessed sections 4, so that the surface of the concrete blocks 1 form uneven surfaces. The horizontal bars are arranged in the horizontal direction in the recessed sections 4, and the vertical bars 7 are arranged in the recessed sections or through-holes and are filled with mortar.
Patent JP-S62149355-A (JP)
Inventor: HIRAI AKIRA
IPC: B02C17/14
Filed: 1985-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06197460-A (JP)
Title: Battery setting-state detector
Inventor: KATADA NOBUYUKI
IPC: H01M50/574
Filed: 1992-10-29
Abstract: PURPOSE:To eliminate an error in detection at low cost whether a primary battery is set or not. CONSTITUTION:A battery setting-state detector comprises a thin disk-shaped primary battery (B1) 11 for supplying power to a load circuit 12, a secondary battery (B2) 14 as a subsidiary battery to the primary battery (B1) 11, and a storing part for storing the primary battery (B1) through a battery holder. The storing part includes a contact terminal 24 put in contact with a positive electrode of the primary battery (B1) 11, a contact terminal 23 with one end thereof put in contact with a negative electrode of the primary battery (B1) 11 while the other end is grounded, a contact terminal 22 with one end put in contact with negative electrode, and a CPU 17 for detecting whether the primary battery (B1) 11 is set or not on the basis of conditions whether the contact terminal 22 is put in contact with the other contact terminal 23 through the negative electrode of the battery (B1) 11 when the primary battery (B1) 11 is set in the storing part in a given direction.
Patent JP-H06135437-A (JP)
Title: Packing device
Inventor: SHINTANI FUJIO
IPC: B65D85/68
Filed: 1992-10-29
Abstract: PURPOSE:To make the packing work for products carried out smoothly by a method wherein, after placing the flange of the product on a base plane consisting of the middle part of a cross-shaped board, cushioning pressers are set in place simultaneously with the formation of the outer casing. CONSTITUTION:An outer box 5 is formed from a cross-shaped board 1 consisting of corrugated cardboard or the like and by bending the four planes, except the base plane 2 in the middle, upright from the base plane 2 and then by bending inward each two opposite planes one pair as inner flaps 3 and the other pair as outer flaps 4. In accordance with the outer shape and measurements of a product 8 on a flange 7 as placed on the base plane 2 each of the inner flaps 3 is given an incision 9 in the shape of the letter U without an incision on the side of the base of the flap. The two lateral parts 10 of each of the inner flaps 3 that are contiguous to the incision 9 are bent down toward the base plane 2 and the end part adjoining thereto is bent further so as to form a first cushioning presser 11 which is placed in contact with the flange 7. The two edges framing respectively the two lateral parts 10, positioned opposite to each other, hold the product 8 by the two opposite sides 17 in between, thus serving as second cushioning pressers 12, and the inner end on the side of the forward end of each of the inner flaps is placed against one of the other two opposite sides 18 and serves as third cushioning presser 13.
Patent JP-H01133066-A (JP)
Title: Electrostatic toner
Inventor: ITOU TOSHIIKU
IPC: G03G9/08
Filed: 1987-11-18
Abstract: PURPOSE:To prevent an electrostatic toner from being pulverized by stirring the toner and a carrier and offset trouble without deteriorating fixability by incorporating N-lauryl-beta-lauryl aspartate in the electrostatic toner. CONSTITUTION:The colorant is dispersed into the binder of the electrostatic toner containing N-lauryl-beta-lauryl aspartate, thus permitting filming of the toner on the carrier to be substantially prevented by the lubricity of said aspartate, a so-called softening point to be not found by the compound having no molecular weight distribution, agglomeration during storage to be prevented by its lubrication action, fluidity not to be deteriorated even under high humidity by water resistance given to the toner composition by the aspartate, and offset not to be caused at all on a fixing roll subjected to tackiness eliminating treatment.
Patent JP-2000117505-A (JP)
Title: Manufacturing of pin groove and journal groove of crankshaft
Inventor: NOZAWA TSUTOMU
IPC: B23B5/18
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To manufacture the surfaces of a journal groove and a pin groove into smooth curved faces of circular arc section by cutting one of journal grooves to be a pair in a tip or one of pin grooves to be a pair by a countering work. SOLUTION: A journal groove is so cut that a cutting tool 4 is moved in the U-axis direction while rotating the circumference of a crankshaft 101 and a linear part from a point 105B of a groove wall surface l05A of the journal groove to a point 105C is cut by a point 10c in the end of a tip 10. Sequentially, the cutting tool 4 is forwarded in the U-axis and the Z-axis directions, while rotationally moving around the crankshaft 101, and the R-shaped part of the journal groove is cut in the edge of the tip 10. This so-called countering work can cut the R shape into a smooth curved face of circular arc cross section. (The pin groove can be worked in the same method).
Patent JP-H08143936-A (JP)
Title: Method for refining molten metal
Inventor: HANAI NOBORU
IPC: C21C7/00
Filed: 1994-11-25
Abstract: PURPOSE: To provide an effective and new refining method by which impurity elements and inclusions can thoroughly be reduced. CONSTITUTION: In this refining method of molten metal, cold material is heated and molten in a vessel having a heating means, e.g. vacuum induction melting furnace and also pre-refined under reducing pressure and <=300ppm oxygen atmosphere by a vessel 5 having heating source, then slag-making agent is added into the molten metal and heated with a gas plasma to execute re- refining. It is desirable to that a shifting period from the pre-refining to the re-refining is kept. Further, it is desirable that the pre-refining and the re- refining are executed in the separated vessels.