baber/WOPTO huggingface dataset:
Patent JP-H0865476-A (JP)
Title: Image processing unit and its method
Inventor: UTSUNOMIYA TAKETO
IPC: G06T1/60
Filed: 1994-08-24
Abstract: PURPOSE: To provide an image processing unit and its method in which lots of images are stored without deterioration in the gradation to the utmost depending on the idle capacity of a storage means. CONSTITUTION: A memory residual capacity detection section 105 accesses a storage device 104 to detect its idle capacity and compares the result of detection with a data size of image sent from a CPU 107 and to be stored and gives a signal to select the output of an SAP 102 to a selector 103 when the data size is larger than the idle capacity, then the binarized image data are stored in the storage device 104. When the data size is smaller than the idle capacity, the detection section 105 gives a signal to select an image bus 106 to the selector 103, then the image data are stored in the storage device 104 as they are.
Patent JP-H0251691-A (JP)
Title: Pipe fitting
Inventor: TAKAGI AKIO
IPC: F16L13/00
Filed: 1988-08-12
Abstract: PURPOSE:To fill up clearance on a coupling portion for making air-tightness good, while to improve connection strength by making a layer made to stick to pipes to be connected together a solder layer instead of resin. CONSTITUTION:A pipe fitting is formed with a solder layer 22 on inner side of a tubular driver 21 made of shape memory alloy. The driver 21 is formed so as to be larger in bore of the solder layer 22 than outer diameter of pipes to be connected together, and yet remembers the original shape so as to become smaller in the bore of the solder layer 22 than the outer diameter of pipes 23, 24 to be connected together on contracting by heated beyond Af point.
Patent JP-S6445390-A (JP)
Title: Production of beta-hyroxyphosphorus compounds
Inventor: YAMASHITA KOJI
IPC: C07F9/53
Filed: 1987-08-12
Abstract: PURPOSE:To readily obtain the titled compound, having physiological activity, such as anticancer action, and useful as a medicine in high yield and purity, by reducing an alpha,beta-epoxyphosphine oxide derivative through nucleophilic reaction. CONSTITUTION:(A) An alpha,beta-epoxyphosphine oxide derivative expressed by formula I (R<1> and R<2> are H, 1-12C aliphatic or aromatic hydrocarbon residue, crosslinkable to form a ring and containing N or S in the backbone chain; R<3> and R<4> are <=12C aryl or alkaryl) is reduced through nucleophilic reaction to cleave the epoxy ring thereof and then passed through a step of conversion into (B) a beta-hydroxyphosphine oxide derivative expressed by formula II [Nu is atom (atomic group) introduced by the nucleophilic reaction] to afford the aimed compound. Furthermore, in the reduction, e.g. lithium aluminum hydride is preferably added to a nucleophilic reagent in the presence of a water-miscible organic solvent (e.g. THF) at about 0 deg.C temperature while stirring.
Patent JP-H0737875-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KONISHI JUNICHI
IPC: H01L21/76
Filed: 1993-07-20
Abstract: PURPOSE:To effectively suppress intrusion of a bird's beak into an element region by a method wherein an inclined plane going up from an element separation region to an element region is formed and a polysilicon film sidewall is formed so as to strike the inclined plane to be then oxidized. CONSTITUTION:A polysilicon film is deposited ranging the entire surface of a substrate from on silicon nitride films 33, 34. The polysilicon film is etched back by anisotropic etching, and a polysilicon film sidewall 35 is formed so that the polysilicon film is not left on an upper surface of the silicon nitride film 33 and is left on an inclined plane of the silicon nitride film side-wall 34. Next, a heat treatment is performed in an oxidation atmosphere to form a thick silicon oxide film as a field oxide film 37. Thereafter, the silicon nitride films 33, 34 and a silicon oxide film 32 are removed to form an element region 36.
Patent JP-S6356590-A (JP)
Title: Medium for electrochromic dimmer
Inventor: KAWABATA OSAMU
IPC: C07D317/26
Filed: 1986-08-26
Abstract: PURPOSE:To provide the titled novel medium containing a specific 1,3-dioxane-2- one, capable of dissolving electrolytes and additives for improving various functions to form a clear solution. having high chemical stability and keeping high weather-resistance over a long period. CONSTITUTION:The objective medium contains (A) a compound of formula I (R1 is H or methyl; R2 is alkyl which may have 1-4C side chain; X is C or S) or (B) a compound of formula II {Y is group of formula III or IV [R3 and R4 are alkyl which may have 1-4C (un)saturated side chain or together form a 5-6-membered ring which may contain O atom]}. An electrochromic dimmer prepared therefrom has high response of coloring and color distinction.
Patent JP-S5890121-A (JP)
Inventor: KURISUCHIAN RINDEITSUHI
IPC: G01D11/16
Filed: 1982-11-17
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-H0615208-A (JP)
Title: Dam-type multi-layer paint coating device
Inventor: NAKAMURA TOSHIO
IPC: B05C3/18
Filed: 1992-07-03
Abstract: PURPOSE:To apply paint in multi-layer on a support by improving a dam-type coating device and using a single dam-type coating device thus improved. CONSTITUTION:The interior of a dam 34 consists of divided chambers formed using a partition wall 38 with a coating knife 39 provided at the lower end. Chambers are filled respectively with paints of different colors 40, and a support 37 is soaked in the paint stored in each chamber. This soaked support is continuously transported so that a multi-layer of coats such as the paints 40 are applied on the support 37.
Patent JP-S5989606-A (JP)
Title: Herbicidal composition
Inventor: HASHIMOTO SHIYUNICHI
IPC: A01N43/707
Filed: 1982-11-15
Abstract: PURPOSE:A herbicidal composition showing herbicidal effect, obtained by blending N-(4-chloro-2-fluoro-5-isopropoxyphenyl)-3,4,5,6-tetrahydrophthalimide with atrazine (i.e. 2-chloro-4-ethylamino-6-isopropylamino-S-triazine) or cyanazine [i.e. 2-(2-chloro-4-ethylamino-6-triazin-6-yl)amino-2-methylpropionitrile]. CONSTITUTION:N-(4-Chloro-2-fluoro-5-isopropoxyphenyl)-3,4,5,6-tetrahyd rophthalimide is blended with atrazine or cyanazine in a weight ratio of preferably 1:(1.2-20). EFFECT:Showing no phytotoxicity to main crops such as maize, sugar cane, etc.
Patent JP-S6179942-A (JP)
Title: Method and device for geothermal electric power generation
Inventor: HANE TADASHI
IPC: F24J3/08
Filed: 1984-09-26
Abstract: PURPOSE:To make a water circulating system for taking out geotherm unnecessary and reduce the installation cost of the plant by a method wherein one end of a heat pipe is inserted into a geotherm reserving layer under the ground and the geothermal is taken out to converter the heat energy thereof into an electric energy. CONSTITUTION:The heat pipe 15 is consisting of heat absorbing fins 16, heat radiating fins 17 and a heat insulating member 18. Heat, absorbed from the geotherm reserving layer B by heat absorbing fins 16, is transferred to heat transfer medium through the heat radiating fins 17 and the heat exchanger 20 of a steam cycle 13 and rotates a turbine 21 to operate an electric generator 14 and generate electric power. The working fluid, effected an adiabatic expansion in the turbine 21, is sent into a condenser 22 and, thereafter, is sent into the heat exchanger 20 by a pump 23.
Patent JP-H0643281-A (JP)
Title: Turbine building for boiling water nuclear power plant
Inventor: NOUMOTO JIYUNJI
IPC: G21C13/00
Filed: 1992-07-28
Abstract: PURPOSE:To separate an operation floor and the area below a generator by providing a boundary including a seal plate above a generator main circuit and a neutral point circuit insulated from the generator vibration-wise. CONSTITUTION:A main circuit terminal box 7 and a neutral point terminal box 8 are directly supported by a generator foundation base 1 and insulated from a generator 2 vibration-wise. A generator main circuit 9 and a neutral point circuit 10 connected to them are also insulated from the generator 2 vibration-wise, and they are extended toward the area below the generator 2 respectively. An intermediate floor including a seal plate 11 provided at the vertical portion of both circuits is provided at the intermediate level between the operation floor and the downstairs of a turbine building to form a boundary 12. Outer covers of the circuits 9, 10 are formed into smooth circular arcs, and a high sealing property is obtained when the seal plate 11 is fitted and the whole periphery is welded. The boundary 12 can be surely sealed without being affected by the vibration of the generator 2, and the operation floor of the turbine building and the area below the generator 2 can be completely separated.
Patent JP-H0365061-A (JP)
Title: Power supply circuit
Inventor: OKAMOTO MITSUHISA
IPC: H05B6/66
Filed: 1989-08-02
Abstract: PURPOSE:To improve a power utilization efficiency and obtain a compact apparatus by a method wherein a low voltage DC source and a commercial AC source can be applied with one inverter circuit. CONSTITUTION:An inverter circuit is a push-pull current type inverter circuit which is connected to the primary side of a transformer 8 and has two switching devices 6a and 6b and a control means 13 which drives the switching devices 6a and 6b alternately while providing a period during which both the switching devices 6a and 6b are driven when a DC source 1 is used as an electric source and which drives the switching devices 6a and 6b alternately while providing a period during which both the switching devices 6a and 6b are not driven when a commercial AC source is used as an electric source. With this constitution, both the AC source 2 and the DC source 1 can be applied with one converter, so that a compact apparatus can be obtained.
Patent JP-H1026741-A (JP)
Title: Image reproducing method and device therefor
Inventor: OTSUBO MAKOTO
IPC: G02B27/22
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an image reproducing method and device therefor capable of reproducing a stereoscopic image in a state in which a scenery and an object are inserted and also capable of making only the stereoscopic image contrasted. SOLUTION: In the image reproducing method and device therefor in which a light control panel 12 on which many minute light transmission parts 22 are arranged with a prescribed distance is arranged with a small distance away from the front surface of an image display panel 11 and scattering lights emitted from the image display panel 11 are seen through the light control panel 12,  the image display panel 11 is divided into a stereoscopic image display area S where many small images whose visual points are different a little in accordance with the minute light transmission parts 22 of the light control panel 12 are displayed and a planer image display area P where an ordinary two-dimensional planar image is displayed by being matched with the size of the image display panel 12 and a stereoscopic image formed by many small images and the two-dimensional image are simultaneously observed.
Patent JP-H0273075-A (JP)
Title: Piperadine derivative and production thereof
Inventor: FUIRITSUPU MANURI
IPC: C07D295/20
Filed: 1989-08-02
Abstract: A piperazine derivative of formula (I)   <IMAGE>   in which: R is hydrogen or a straight or branched (C1-4) alkoxycarbonyl group; and A is a 7-methoxy-1-naphthalenyl, 6-methoxy-2,3-dihydro-1-(1H)-indenyl or 7-methoxy-1,2,3,4-tetrahydro-1-naphthalenyl group, or an optically active isomer thereof, or a salt thereof.
Patent JP-H0870411-A (JP)
Title: Television receiver provided with nonlinear processing function that is selectively inhibited puring multiplex image video signal reception
Inventor: KURISUTOFUAA ARAIN KURINKUSU
IPC: H04N5/45
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To actualize the nonlinear processing function of the television image receiver which displays multiple images like a picture in a picture(PIP). SOLUTION: A nonlinear processor 202 is constituted in an integrated circuit 200 equipped with a pin 214 for connection with a capacitor C1 stored with the peak level of a PIP video signal. A PIP discrimination signal should have its voltage converted in level to vary a pin voltage to a range above ΔV so that ON/OFF operation of the nonlinear processor 202 is made smooth. Then the PIP discrimination signal is supplied to a selected electrode of the capacitor C1. With only one pin 21, the charge storage of the capacitor C1 and the ON/ OFF control of the nonlinear processor 202 can be both performed and an undesirable artifact can be evaded.
Patent JP-2000017927-A (JP)
Title: Stopper device for opening/closing body
Inventor: YANO NOBORU
IPC: E05C19/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To easily move an opening/closing body to a predetermined position with a small force and to surely regulate the returning movement of the opening/closing body from the predetermined position. SOLUTION: This stopper device includes a stopper piece 52 projecting from an opening 511 in a casing 51 to abut against a part of an opening/closing body to regulate the returning movement of the opening/closing body, a coil spring 54 for energizing the stopper piece 52 in the projecting direction, projecting parts 524, 545 projected to both sides of the base end of the stopper piece 52, and inclined surfaces 551, 562 for positioning and guiding the stopper piece 52 against the energizing force of the coil spring 54 by making the projecting parts 524, 525 abut against the inclined surfaces 551, 562. The inclined surfaces 551, 562 are formed in the shape of mountains that face each other while getting width narrower toward the opening, the inclination angle of the inclined surface 562 being greater than that of the inclined surface 551.
Patent JP-2000025740-A (JP)
Title: Heat-insulating paper cup and manufacture thereof
Inventor: OMORI KEIICHI
IPC: B65D3/22
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To save adhesive and a process of applying it to form a venting gap and flatten both ends of a heat-insulating sheet by fusing the heat-insulating sheet having thermosensitive adhesion power to an outer peripheral face of a paper cup and an internal face of an outer packaging sleeve via the thermosensitive adhesion power of a portion of the heat-insulating sheet. SOLUTION: An outer packaging sleeve 2 made of a water-resistant paper material with required print applied on an outer surface is stuck to an outer peripheral face of a heat-insulating sheet 10 made of a synthetic resin having heat-sealability at intervals along a peripheral direction to constitute a heat-insulating layer 3. Then both ends 6, 7 in a circumferential direction of the heat-insulating layer 3 are overlaid and subjected to heat and pressure for pressure-forming to make an approximately equal thickness to a thickness T of the heat-insulating layer 3, thereby forming an adhesive portion 8 with an adhesive width W in a peripheral direction. Application of the heat and pressure at this time causes the heat-insulating sheet 10 to be stuck also to an outer peripheral face 9 of a paper cup 1 by its self-thermosensitive adhesion power. In this case, the width W of the adhesive layer 8 is selected to be within a range of 1 to 10% of an average circumference length of the outer peripheral face 9 of the paper cup 1.
Patent JP-H1146193-A (JP)
Title: Information server
Inventor: ISHIZUKA YOICHI
IPC: G06Q50/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To conduct information transmission where detailed selection of a target and real time performance or the like are realized at a small cost. SOLUTION: A database 2 of a server 1 has an information database 21 and a terminal attribute database 22. The information database 21 has an advertising information main body 210 and a distribution condition data 211 to select a distribution destination for this advertising information. The terminal attribute database 22 consists of a map database 220 to index a distribution area and a household database 221 storing the attribute of each terminal equipment. With an access from a terminal equipment 4, the attribute information of the terminal equipment 4 is read from the terminal attribute database 22 and advertising information whose distribution condition is in matching with the terminal attribution is selected and the selected advertising information is edited within one page and the result is sent to the terminal equipment 4.
Patent JP-H0251395-A (JP)
Title: Method and device for controlling power
Inventor: TOMITA HIDEO
IPC: H02P21/14
Filed: 1988-08-12
Abstract: PURPOSE:To operate a motor with maximum efficiency, and to economize power by controlling the input power of the motor so as to coincide with the relationship of an input voltage and input current displaying maximum efficiency at each load point. CONSTITUTION:A power control circuit is composed of a phase control circuit 3 such as a thyristor, a TRIAC, etc., and a phase-control signal generating circuit 6, and supplies a motor 5 with power. A current I output from the power control circuit 1 is input to a conversion circuit 9, and the conversion circuit 9 outputs a voltage signal Va corresponding to reference voltage based on a pattern giving the relationship of input voltage and input currents displaying the maximum efficiency of the motor 5. The error signal dV of the voltage signal Va and a voltage effective value V corresponding to the output voltage of the power control circuit 1 is transmitted over the phase-control signal generating circuit 6. Accordingly, power can be economized.
Patent JP-H0252953-A (JP)
Title: Heat receiver-accumulator
Inventor: MOCHIDA YOSHIO
IPC: F24S10/70
Filed: 1988-08-12
Abstract: PURPOSE:To hold a temperature gradient in a circumferential direction, produced at a heat exchange section element part, at a minimum value and to prevent the occurrence of breakage due to an excessive thermal stress by a method wherein a hollow heat transfer substance formed such that a annularly or helically continued fluid flow passage is located outside a chamber suited as a containing part for an annularly continued heat accumulating material is situated concentrically to the axis of a drum. CONSTITUTION:A heat transfer substance 32 having adjoining chambers partitioned from each other by a common partition wall is situated in a drum 31 concentrically to the axis of the drum 31. During solar radiation, solar light collected by a reflector 2 comes to the inner wall surface side of the hollow heat transfer substance 32, and through heat radiation, a heat accumulating material 34 in the heat transfer substance 32 is changed from a solid phase to a liquid phase. In this case, an heat input except heat received by the heat accumulating material 34 is transferred to working fluid flowing through a fluid flow passage 33, separated away by a partition wall, during coming-in of solar light. Since, during this period of time, solar light comes in the inner wall surface of the hollow heat transfer substance 32 approximately equally, no temperature gradient in a circumferential direction is produced at the inner wall part. This constitution prevents the damage of the heat exchange section element part of a heat receiver accumulator due to an excessive thermal stress caused by the temperature gradient in a circumferential direction, and the occurrence of a trouble, e.g. impossibility to perform a function.
Patent JP-S6444224-A (JP)
Title: Cold bulging method for resin laminated aluminum foil
Inventor: SAKAGUCHI MASASHI
IPC: B21D22/26
Filed: 1987-08-11
Abstract: PURPOSE:To reduce a slide resistance at recessed part and to increase a critical height by forming a recessed part on the punch top face and executing cold bulging by using the punch limiting the percentage occupied on the whole top face of the recessed part as well. CONSTITUTION:In case of cold bulging, a resin laminated aluminum foil by a punch, the forming is executed by using the punch 1 that the area of the opening part 3a of a recessed part 3 formed on the top face 2 of the punch 1 is >=30% of the area of the whole top face. At this time, when the area of the opening part 3a of the recessed part 3 is smaller, the contact area of a blank sheet 5 and top face 2 becomes larger, the slide resistance is increased as well and the estimated aim can't be achieved. Consequently the area of the opening part 3a must be secured at >=30% of the area of the whole top face.
Patent JP-S6446248-A (JP)
Title: Magneto-optical recording medium cartridge
Inventor: MATSUMOTO HIROYUKI
IPC: G11B23/03
Filed: 1987-08-12
Abstract: PURPOSE:To eliminate the need of a means to move an external magnetic field impressing means near a medium or to move the means away the medium, by providing a magnetic flux inducing member consisting of a high permeable substance at one part of the titled cartridge main body, and intensively impressing the magnetic flux from the external magnetic field through the member to the medium. CONSTITUTION:A magnetic flux concentrating member 12 here consists of 'Permalloy(R)' (high permeable material) with an approximately triangular cross section, and two members 12 approximate to a magneto-optical recording medium 20 and are arranged so as to sandwich the recording medium 20 in upper and lower directions. Since the magnetic flux inducing member 12 consisting of the high permeable material is provided at one part of a cartridge main body 11, the magnetic flux from the external magnetic field impressing means is not diffused, is induced by the member 12, and as the result, even when the external magnetic flux impressing means is far separated from a medium 20 surface, magnetic force to reach the medium 20 surface is increased. Thus, without making the external magnetic area impressing means approach the cartridge by opening one part of the cartridge, the sufficient magnetic area can be impressed to the medium 20.
Patent JP-S63199836-A (JP)
Title: Manufacture of fiber reinforcement-metal powder composite body
Inventor: TOMITA MASAHIRO
IPC: C22C47/02
Filed: 1987-08-11
Abstract: PURPOSE:To manufacture a fiber reinforcement-metal power composite body in which a fiber reinforcement is not unevenly distributed but uniformly dispersed, by filtering a composite slurry prepared by mixing and agitating a mixed slurry of fiber reinforcement and organic solvent and a metal powder so as to remove an undisentangled aggregate. CONSTITUTION:A reinforcement 1 in short-fiber state, such as whisker of SiC or Si3N4, etc., and an organic solvent 2 such as ethanol, etc., are placed in a mixing agitating machine 3, where vibration with ultrasonic frequency is applied by means of ultrasonic vibrator 4 and agitation is also applied by means of an agitator 5, so that a mixed slurry 6 in which the reinforcement 1 in moxa-like short-fiber state is disentangled and dispersed in the organic solvent is formed. Subsequently, this mixed slurry 6 and a powder 7 of light metals such as Al, Ti, Mg, etc., or alloys thereof are charged into an agitating machine 8, so that a composite slurry 9 of the fiber reinforcement and the metal powder 7 which are entangled into a solution by means of an agitator 5a and an ultrasonic vibrator 4a is formed. This slurry 9 is fed to a tank filter 10, where an undisentangled fiber reinforcement remaining in the composite slurry is removed by means of a filter 11. The resulting composite slurry 9a is a homogeneous slurry in which disentangled fiber reinforcement and metal powder are uniformly mixed and dispersed into the organic solvent, so that a raw material for the fiber reinforcement-metal powder composite body can be obtained.