baber/WOPTO huggingface dataset:
Patent JP-2000261220-A (JP)
Title: Mobile communication apparatus
Inventor: OI HIDEYA
IPC: H04B1/3822
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of an antenna connecting terminal, and to always satisfactorily bring the top end part of the antenna connecting material to contact with a circuit board by providing a protrusion whose top end is faced through a prescribed interval to the lower face of the top end part of the antenna connecting terminal on a case inner face under the antenna connecting terminal. SOLUTION: This communication apparatus is provided with an antenna connecting terminal 24 having spring performance whose rear end is fixed to an antenna part 23 and a circuit board 26 overlapped on the top end of the antenna connecting terminal 24 so that the top end part can be brought into contact with the circuit board 26. Also, a protrusion 27 in prescribed height is formed at the prescribed part of the inner face of a back case 21 being a part positioned under the circuit substrate 26 and the antenna connecting terminal 24, and the top end of the protrusion 27 is faced through a prescribed interval to the lower face of the top end of the antenna connecting material 24.  Therefore, even when any strong impact is given, the bending of the Z axial direction of the circuit board 26 and the antenna connecting terminal 24 is suppressed to a reduced state by the protrusion 27 so that the deformation of the antenna connecting terminal 24 can be prevented.
Patent JP-H08231977-A (JP)
Title: Water-soluble metalworking lubricant
Inventor: HIROBE MASAHISA
IPC: C10M173/02
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a water-soluble metalworking lubricant excellent in lubricity infiltrability and defoamability and good in liquid stability with no need of formulation of defoaming agent etc., comprising a specific polyoxyalkylene glycol and 6-10C mono- and/or dicarboxylic acid(s). CONSTITUTION: This lubricant comprises a total of 100 pts.wt. of (A) 0.1-80 pts.wt. of a polyoxyalkylene glycol of the formula ((a) to (c) are each an integer of >=1) 500-30000 (pref. 600-20000) in molecular weight and 5-60 (pref. 10-55) deg.C in the cloud point of its aqueous solution at a concentration of 1wt.% determined by such a method that the aqueous solution is heated and the temperature at which a cloudiness is visibly recognized is defined as the cloud point, and (B) 1-25 pts.wt. of 6-10C monocarboxylic acid and/or dicarboxylic acid (pref. caprylic acid or sebacic acid).
Patent JP-S52145393-A (JP)
Title: Method and apparatus for continously treating carbide slag
Inventor: MIYOSHI SHIYUNKICHI
IPC: C21C1/02
Filed: 1976-05-31
Abstract: PURPOSE: To treat desulfurization slag(carbide slag) mixed with molten iron in a safe and non-polluting manner and to recover the contained metal by discharging the slag in parts; cooling it while conveying; and separating it into over and under mesh products. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02243521-A (JP)
Title: Fluoride glass rod lens, its production and apparatus therefor
Inventor: OISHI YASUTAKE
IPC: C03B8/00
Filed: 1989-03-16
Abstract: PURPOSE:To obtain the subject lens having graded index-type convergent refractive index distribution by introducing specific raw material gas and fluroine- containing gas into a reaction vessel containing a fluoride glass fiber, depositing fluoride glass powder on the fiber and making the powder transparent. CONSTITUTION:A fluoride glass fiber 1 held with a chuck 2 is set in a reaction vessel 3 and reciprocated on a rail 6 under rotation around the axis with a holding table 5. A raw material gas containing at least one kind of organic metal compound gas is introduced as a raw material gas for a fluoride glass into the reaction vessel 3 through the core tube of a double-walled feeding pipe 10 while varying the feeding rate with time and a fluorine-containing gas is introduced into the reaction vessel through the outer tube of the double-walled tube 10. The introduced gases are made to react with each other and the formed fluoride glass powder is deposited on the fiber 1 to obtain a porous material of a fluoride glass. The porous material is made transparent by heating at 250-300 deg.C to obtain a fluoride glass rod lens having compositional ratio varying from the center toward the circumference and having a refractive index distribution decreasing toward the circumference.
Patent JP-S52148017-A (JP)
Title: Preparation of unsaturated quaternary ammonium salt
Inventor: KAMETANI MASAYA
IPC: C07C219/08
Filed: 1976-05-31
Abstract: PURPOSE: The high quality crystal of unsaturated quaternary ammonium salt is prepared in high yield by the reaction of an unsaturated t-amine with methyl chloride in a specific solvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53146999-A (JP)
Title: Production of lime nitrogen
Inventor: HITOMI YASUO
IPC: C01C3/18
Filed: 1977-05-28
Abstract: PURPOSE: To produce lime nitrogen while minimizing adhesion of a deposit and and formation of "ring" in a rotary kiln by adding a predetermined amt. of lime nitrogen to calcium carbide prior to nitriding in the kiln. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5230831-A (JP)
Title: Compositions for use in coated paper
Inventor: KOSAKA YUUJIROU
IPC: C09D103/00
Filed: 1975-05-27
Abstract: PURPOSE:A composition to give coated paper having excellent water resistance and printability, with improved coating property, comprising a mineral pigent, an adhesive, a water proofing agent and a vinylsulfonic acid salt polymer.
Patent JP-H06249516-A (JP)
Title: Forced convection type combustor
Inventor: WATANABE KOICHI
IPC: F24H3/04
Filed: 1993-02-26
Abstract: PURPOSE:To provide a combustor which achieve a creation of a comfortable environment by detecting an airconditioning state in a room using a radiant sensor. CONSTITUTION:This combustor is provided with a temperature detection means 1 to detect a room temperature, a room temperature setting means 2 to set a desired room temperature, a combustion value varying means 3 to determine a flow rate of a fuel to be supplied to a burner 4 by comparing both temperature data to maintain the room temperature to a set value and a radiant sensor 10 is mounted on the combustor to measure a radiant heat value of a wall or the like. An output of a comparison means 12 which compares an output data of the radiant sensor 10 with the data of a reference temperature setting means 11 is connected to a blowing value correction means 9. When an output data of the radiant sensor 10 is lower than the data of the reference temperature setting means 11, the number of revolutions of a blower 8 for convection is increased.
Patent JP-H01234532-A (JP)
Title: Method for recovering platinum group metal
Inventor: SHOJI TORU
IPC: C22B11/06
Filed: 1988-03-16
Abstract: PURPOSE:To easily and efficiently recover a platinum group metal by passing chlorine while heating the recovered matter consisting of the platinum group metal and base body metal oxide to evaporate the platinum group metal as a chloride and capturing the chloride by a specific inorg. salt. CONSTITUTION:The recovered matter 1 deposited with the platinum group metal on the base body metal oxide is put into a chlorinizing vessel 4 and the vessel 4 is heated by an electric furnace 2. Gaseous chlorine is passed in the furnace from a gaseous chlorine introducing pipe 3 to evaporate the platinum group metal in the form of the chloride. The chloride is captured by a capturing agent of the inorg. salt such as KF packed in a capturing agent layer 5. The capturing agent is taken out and is reduced by using a reducing agent dissolved in water to recover the platinum group metal such as Pt. The inorg. salt of the capturing agent is selected except the chlorine compd. and ammonium salt and the capturing and recovering are executed at the temp. below the m. p. of the capturing agent. The platinum group metal is thus efficiently recovered in a short period of time.
Patent JP-S55156612-A (JP)
Title: Cooling method for undersurface of steel sheet
Inventor: UENO YASUSHI
IPC: B21B45/02
Filed: 1979-05-23
Abstract: PURPOSE:To effeciently carry out the uniform cooling with a little amount of water, and to reduce the cooling distorsion and the material irregularity, by spouting water from the underwater nozzle to form the water column above the water surface, by cooling the steel sheet's undersurface with this water column, and by permitting the water to fall down into the water tank after colliding with the steel sheet. CONSTITUTION:A rectangular water tank 4 is installed below and between the carrier rollers 9, and several upward nozzles 5 are arranged in the bottom of the water tank 4 along the sheet breadth. The length of the water tank 4 in the direction of sheet breadth is made longer than the maximum sheet breadth in order to permit the cooling water forming laminar flow on top surface of the steel sheet 1 to fall from the edge of sheet breadth down into the water tank 4. After previously filling up to full the water tank 4 with water supplied from the pipe line 11, the water spout from the nozzle 5 is started through the header 10 so as to match with the timing of pass of the steel sheet 1, and then, the water supply from the pipe line 11 is stopped. After starting the cooling, the flooded condition of the water tank 4 is kept by only the cooling water returning to the water tank 4, and the excess water overflows from the upper edge 8 of the water tank 4 and falls down into the pit.
Patent JP-H04277505-A (JP)
Title: Production of modified copolymer
Inventor: YANO KAZUNORI
IPC: C08F255/00
Filed: 1991-03-04
Abstract: PURPOSE:To produce a modified copolymer which improves the compatibility between different resins by a very simple technique, i.e., melt kneading. CONSTITUTION:A modified copolymer is produced by melt-kneading 100 pts.wt. ethylene copolymer containing 0.01-50mol% branched nonconjugated diene units with 5-100 pts.wt. styrene monomer in the presence of a radical polymerization initiator.
Patent JP-H04276854-A (JP)
Title: Word processor
Inventor: YAMAZAKI KOICHI
IPC: G06F17/24
Filed: 1991-03-04
Abstract: PURPOSE:To improve the speed of inputting Japanese language and to make it possible to set up appropriate punctuation even when format change is made. CONSTITUTION:When inputting Japanese language, the word processor stores a prepared text and data of punctuation style such as circle, point, period, and comma specified by a punctuation specifying means 3 corresponding to the text are stored in a memory unit 2. When outputting the stored text, the punctuation works in the text are detected by a punctuation detecting means 11, the detected punctuation works are converted based on a punctuation style specified by a style conversion means 12, and the text is output by a text output means 4.
Patent JP-H04297973-A (JP)
Title: Method for classifying reference vector
Inventor: ICHIKAWA TAKASHI
IPC: G10L15/06
Filed: 1991-03-27
Abstract: PURPOSE:To improve the recognition precision by classifying a reference vector for which the distance from a cluster boundary between two arbitrary clusers obtained by dividing a vector space is fixed, so that this reference vector belongs to clusters interposing the cluster boundary. CONSTITUTION:A reference vector (s), a representative vector r0 which represents the cluster for which the reference vector (s) belongs, a representative vector r1 of another cluster, and a hyperplane, namely, a cluster boundary (p) equally distant from representative points r0 and r1 are set. When distances from reference vectors (s) to the cluster boundary are shorter than csigma indicating the degree of variance of input vectors corresponding to reference vectors, all of these reference vectors (s) belong to the opposite cluster beyond the cluster boundary (p), as well. That is, reference vectors (s) for which distances from the cluster boundary (p) between two clusters obtained by the division of the vector space are shorter than the variance of corresponding input vectors belong to clusters interposing the cluster boundary (p).
Patent JP-H06256024-A (JP)
Title: Molding apparatus for optical element
Inventor: IWANO KATSUHIKO
IPC: C03B11/08
Filed: 1993-02-26
Abstract: PURPOSE:To obtain high-quality optical elements free from flaws or scorches by such a design that, during conveying optical elements, cleaning operations can be made for the conveying system even at elevated temperatures to prevent fine metallic pieces, rust or dust from sticking to optical elements. CONSTITUTION:A conveying mechanism 1 is first covered with a glass cover 6. The inside of the glass cover 6 is then fitted with a cleaning pipe 2 having numerous fine holes for dust suction. One end of the pipe 2 is closed, while the other end is connected, via an air filter 8, to an air suction machine 9. At a point when a molding operation has been made to some extent, the air suction machine 9 is operated to remove fine metallic pieces, rust, etc., suspended inside the glass cover 6 through the cleaning pipe 2; after cleaning, the molding operation is immediately restarted.
Patent JP-S52145311-A (JP)
Title: Heat control in homogeneous heating furnace
Inventor: INOUE MAKOTO
IPC: C21D9/70
Filed: 1976-05-31
Abstract: PURPOSE:To increase convection heat transfer efficiency without decreasing gas flow amount by reducing the calorie with increasing the rate of blast furnace gas on and after the homogenizing period in the steel ingot heating by the combustion of mixed gas of blast furnace gas and coke oven gas.
Patent JP-S60210521-A (JP)
Title: Production of light calcium carbonate slurry having high concentration and low viscosity
Inventor: IWASHITA TETSUSHI
IPC: D21H19/38
Filed: 1984-04-02
Abstract: PURPOSE:To obtain a slurry having superior quality, high concn. and low viscosity as a pigment for paper coating having satisfactory dispersibility by applying mechanical energy to light calcium carbonate particles to improve the shape of the surfaces of the particles. CONSTITUTION:A cake of ordinary calcium carbonate of <=15mum particle size adjusted to about 60% concn. of solid matter is slurrified after adding a dispersant such as polycarboxylic acid as required. Mechanical energy is applied to the resulting slurry with a vibration mill or the like to turn coagulated particles into singly separated particles and to smoothen the surfaces of the particles, so a slurry having satisfactory dispersibility, high concn. and low viscosity is prepd. By this method a light calcium carbonate slurry having superior quality and physical properties is obtd. as a pigment for paper coating.
Patent JP-S61222867-A (JP)
Inventor: MATSUHASHI KEIZO
IPC: B62B5/04
Filed: 1985-03-29
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-S54103-A (JP)
Title: Protecting system for turbine plant
Inventor: MURAMATSU MASARU
IPC: F01D19/00
Filed: 1977-06-01
Abstract: PURPOSE: To restrict the flutter phenomenon caused by the flow separation on turbine blades under a low load and a low vacuum by comparing the restricted value of the vacuum in an exhaust chamber corresponding to the rotational frequency and the load of a turbine with an actual value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05261753-A (JP)
Title: Multi-plunger type resin injection mechanism, resin tablet insertion error detecting method thereof and injection molding pressure control method
IPC: B29L31/34
Filed: 1992-03-19
Abstract: PURPOSE:To provide a multi-plunger type resin injection mechanism which can unify easily pressure of a plurality of plungers and is capable of making high-precision control of stepless pressure and multi-stage pressure. CONSTITUTION:In a multi-plunger type resin injeciton mechanism, a closed fluid type equalizer unit 16 transmitting driving force received from plunger driving parts 18, 19, 20, 21, 22 to a plunger 10 is arranged among a plurality of the plungers and the plunger driving parts 18, 19, 20, 21, 22. Then pressure receiving plunger pistones 30 having the same pressure receiving area, which are joined to sliding and pressing-in sides and the opposite sides within mold pots 3 of a plurality of the plungers 10 are penetrated slidably through a case of the closed fluid type equalizer unit 16, inserted into an inside closed fluid 25 and pressure is transmitted through the closed fluid 25.
Patent JP-H01237797-A (JP)
Title: Fire warning device
Inventor: HORIUCHI SATOSHI
IPC: G08B17/00
Filed: 1988-03-18
Abstract: PURPOSE:To early detect fire and to reduce an erroneous announcement by determining a reference level with detected data for a prescribed time and deciding whether difference between the reference level and a present detecting level arrives at a setting value or not. CONSTITUTION:A signal from a fire phenomenon detecting part FS is A/D converted and read in through an IF1 to an area RAM2 for work as a sensor output level. Next, the signal is written to an area RAM1 for storage as the present level. When the newest sensor level is stored in the RAM1, the moving average sensor output level of an N-number of levels in the RAM1 is calculated. Further, an operating level width to correspond to this level is transferred from an area ROM2 for average value to operating width table storage to the RAM2. Next, the average value is subtracted from the present sensor output level and a size to the operating level width is decided. When the size 'large', a fire signal sending part TX is operated through an IF2 and a fire signal is sent to a receiver RE.
Patent JP-S61225453-A (JP)
Inventor: FUKUKI MITSUO
IPC: E04D3/369
Filed: 1985-03-29
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-S60208176-A (JP)
Title: Noise reduction circuit
Inventor: AOKI KOUJI
IPC: H04B1/10
Filed: 1984-03-31
Abstract: PURPOSE:To reduce noise component without being attended with true picture deterioration by forming three signals with different delay time from an input signal and operating logically the said three signals so as to output an intermediate level signal. CONSTITUTION:An input terminal 1 to which an input signal Vin is applied is connected to a delay element 2 having a delay time tau and a delay element 3 having a delay time tau similarly is connected in series with the delay element 2. MIN operating circuits 4, 5 are connected respectively between input and output terminals of the delay elements 2, 3 and an MIN operating circuit 6 is connected between the input terminal of the delay element 2 and an output terminal of the delay element 3. In order to take the MAX value of the output of the MIN operating circuits 4, 5, 6 each output of the MIN operating circuits 4, 5 is inputted at first to the MAX operating circuit 7, the output of the MAX operating circuit 7 and the output of the MIN operating circuit 6 are inputted to an MAX operating circuit 8, and a Vout being the MAX value is extracted from an output terminal 9.
Patent JP-S63230375-A (JP)
Title: Printer
Inventor: NAKATANI MAKOTO
IPC: G06K15/00
Filed: 1987-03-18
Abstract: PURPOSE:To make it possible to suppress heat generation in a a spacing motor, by detecting printing of one character on the basis of printing data stored in a printing information storage means, and designating a change in the velocity of a printing head by a printing-designating means. CONSTITUTION:First, a controlling part 221 reads printing data for a plurality of lines stored in a line buffer 211. Next, the controlling part 221 discriminates whether continuous printing of one character is contained in the printing data for the plurality of lines thus read, and when the continuous printing of one character is absent, the controlling part 221 sends a normal printing designation to a mechanism-controlling part 251. When the continuous printing of one character is present, a designation of moving a printing head at a constant velocity or a designation of decelerating printing is sent from the controlling part 221 to the mechanism-controlling part 251. The reduction in speed at the times of acceleration and deceleration for the continuous printing of one character leads to a reduction in printing speed, but the generation of heat due to the continuous printing of one character can be suppressed.
Patent JP-H11258590-A (JP)
Title: Liquid crystal display device
Inventor: YAMAHARA MOTOHIRO
IPC: G02F1/1335
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of further suppressing the occurrence of changes in contrast and coloring phenomenon, reversal phenomenon, etc., which are caused dependent on a visual angle, especially, effectively suppressing the occurrence of coloring phenomenon of a liquid crystal screen dependent on a visual angle. SOLUTION: Between a liquid crystal display element 1 and polarizing plates 4, 5, phase difference plates 2, 3 are arranged, wherein three principal indices of refraction na, nb, and nc of an index ellipsoid have a relationship na=nc>nb; the direction of the principal index of refraction nb is tilted from the direction normal to the surface clockwise or counterclockwise around the axis in the direction of the principal index of refraction na or nc almost parallel to the surface; and the direction of the principal index of refraction nc or na is tilted from the direction almost parallel to the surface.  The condition of a combination of an average alkyl-chain length of liquid crystal material for the liquid crystal layer 8, a degree of variations in a refractive index of normal ray no of the liquid crystal material to wavelengths, and a degree of variations in a refractive index of extraordinary ray ne of the liquid crystal material to wavelengths are set within a rage in which screen coloring dependent on a viewing angle does not occur.
Patent JP-S53148402-A (JP)
Title: Moving coil type pickup cartridge
Inventor: ITOU MASAYUKI
IPC: H04R9/12
Filed: 1977-05-30
Abstract: PURPOSE:To increase crosstalk characteristics and productivity and ibtain hugh output voltage by letting the coil be oscillated by the vibrations of a reproducing a stylus mounted to a movable body and deriving output only from the coil making rotating motion about its centerline.
Patent JP-S57179469-A (JP)
Title: Metal gasket
Inventor: ARAI YOSHIO
IPC: F16J15/08
Filed: 1981-04-27
Abstract: PURPOSE:To reduce cost and improve sealing performance by applying coating material of heat resisting rubber or resin dissolved with solvent having large surface tension to both surfaces and peripheral edges of gasket holes of a soft metal plate having aventurine surfaces. CONSTITUTION:Solution of heat resisting fluorine rubber or silicon rubber is applied to both finely aventurine surfaces 12, 12' of soft metal sheet 9 of aluminum or copper to form coating 13 on the substrate 17. And the peripheral edge 15 of a gasket hole 14 is formed with protrusions 16, 16' projecting slightly from both surfaces by surface tension of the coating material.
Patent JP-H04277579-A (JP)
Title: Thermosetting adhesive and adhesive sheet made therefrom
Inventor: TOZAKI YUTAKA
IPC: C09J7/02
Filed: 1991-03-04
Abstract: PURPOSE:To obtain a thermosetting adhesive and an adhesive sheet which are excellent in storage stability. CONSTITUTION:A thermosetting adhesive which is composed of a compound having at least one radical-reactive unsaturated bond in the molecule and a curing agent or free radical initiator incompatible with the unsaturated compound; and an adhesive sheet which has a layer of the adhesive on one side or both sides of a base sheet. The curing agent or free radical initiator can be dispersed uniformly as a whole so that good bonding can be effected by heating for a short time.