baber/WOPTO huggingface dataset:
Patent JP-H03252064-A (JP)
Title: Inorganic nonaqueous electrolytic battery and manufacture thereof
Inventor: WADA SHUICHI
IPC: H01M10/0569
Filed: 1990-02-28
Abstract: PURPOSE:To prevent a reduction in operating voltage by long-term storage and stabilize discharge characteristic by conducting a fixed quantity of pre- discharge at a low current such that a negative electrode can uniformly discharge after battery assembling. CONSTITUTION:An inorganic nonaqueous electrolytic battery is formed of a negative electrode 1, a batter vessel 2, a positive electrode 3, a separator 5, an electrolyte 5, a positive electrode collector 6, a battery cap 7, a body, a glass layer 9, and a positive electrode terminal 10. After battery assembling, a slight quantity of electricity is pre-discharged at a low current. The current at the time of pre-discharge is less than 0.6mA per unit area of lithium. As the discharge quantity in the pre-discharge, 10% or more of the theoretical electric capacity of lithium of the negative electrode 1 is proper in the view of stability of effect. Hence, a reduction in operating voltage by a long-term storage can be prevented, and discharge characteristic can be stabilized.
Patent JP-S62208001-A (JP)
Title: Manufacture of diffraction grating
Inventor: KITA TOSHIAKI
IPC: G02B5/18
Filed: 1986-03-10
Abstract: PURPOSE:To manufacture a diffraction grating which has a radial grating groove having radial centers at optional positions or arcuate grating grooves having optical radii of curvature by moving linearly and rotating a grating raw material in synchronism with the reciprocal motion of a tool. CONSTITUTION:The tool 11 for grating groove engraving which is fitted on a tool moving table 16 moving reciprocally along a reciprocal motion guide 17 moves reciprocally on the surface of the grating raw material 12 to engrave one grating groove in the surface of the raw material 12 by one-time reciprocation. The raw material 12, on the other hand, is fixed on a grating turntable 13 which is fitted on a linear moving table 14 move linearly as show by an arrow through a gear 22 and a feed screw 15 across a rotary guide mechanism which has a center axis 23 of rotation crossing the center axis of the screw 15 at right angles. This table 13 has a sign bar mechanism composed of a sign bar guide plate 19 moving linearly in the axial direction of a screw 20 and a sign bar 18. The raw material 1 is moved linearly by the moving table 14 and also rotated according to the linear movement of the guide plate 19 for each grating groove engraving operation.
Patent JP-H11313968-A (JP)
Title: Game device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce troublesomeness at the time when a player enjoys a game again by using a valuable object which the player has obtained in the game. SOLUTION: A game device 4 by which one can enjoy a game by using a valuable object which is stored in an IC card is provided. Points obtained by a player through the game device is stored in the IC card and he can exchange the points to a gift through a prize treatment device 8 by using the valuable object equivalent to the points and also he can play a game in the game device by using the valuable object.
Patent JP-H06264056-A (JP)
Title: Soil conditioner and microorganism carrier
Inventor: OSAWA SHIGEYOSHI
IPC: C09K17/00
Filed: 1993-03-11
Abstract: PURPOSE:To provide a soil conditioner and a microorganism carrier which are safe to and do not badly affect humans, animals, plants, and soil microorganisms and which are easily produced at low costs. CONSTITUTION:Both of the soil conditioner and the microorganism carrier comprise a ridging adjusted to a pH of 4.3-7.6 with citric acid.
Patent JP-H01228991-A (JP)
Title: Substituted 1, 2, 4-triazolo (1, 5-a) triazine as bronchodilator
Inventor: JIEIMUZU JIEI UEIDO
IPC: A61K31/53
Filed: 1988-03-03
Abstract: NEW MATERIAL: A compd. (salt) expressed by formula I [wherein R 2  is H, lower alkyl or phenyl; R 5  is lower alkyl; R 7  is methoxy, methylthio or formula II (X is O, S, methylene, imide, etc.).  
     EXAMPLE: 5-Ethyl-7-methylthio-1,2,4-triazolo[1,5-a]triazine.  
     USE: Bronchodilator.  
     PREPARATION: For example, benzoylisothiocyanate is allowed to react with 3-amino-1,2,4-triazole expressed by formula III to obtain a benzoyl thiourea compd. The obtd. compd. is hydrolyzed to obtain N-(1,2,4-triazol-5-yl)thiourea expressed by formula IV. The obtd. urea is suspended in a solvent and allowed to react with an orthoester expressed by R 5 C(OR) 3  (R is lower alkyl) to obtain the compd. expressed by formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08215515-A (JP)
Title: Bathtub purifying device
Inventor: KOYANAGI TAKUJI
IPC: C02F1/44
Filed: 1995-02-14
Abstract: PURPOSE: To provide a bathtub purifying device capable of lessening the slime of a bathtub and lessening the filtration resistance of hot water by disposing a film body to remove the bacteria in the hot water during the course of the circulation of the hot water. CONSTITUTION: This bathtub purifying device 1 is constituted to have a pump 5 for circulating the hot water of the bathtub 2, a purifying chamber 8 disposed with the film body to remove the bacteria in the hot water during the course of the circulation of the hot water and a heater 6 for heating the hot water.
Patent JP-H08219212-A (JP)
Title: Vibration isolating support body
Inventor: KANDA RYOJI
IPC: B60G7/02
Filed: 1995-02-14
Abstract: PURPOSE: To provide a vibration isolating support body which is manufactured at a low cost, and may not deteriorate the durability of a rubber bush and the riding comfortableness and operation stability of a car. CONSTITUTION: A rubber bush consisting of an inner cylinder 21 and a cylindrical rubber elastic body 22 fixed along the outer circumferential surface of the inner cylinder 21, is fitted in a cylindrical mounting part 12 arranged at least one end in the shaft direction of a connecting main body 10 extended between a first member (not shown) and a second member (not shown) so that thick annular projecting parts 222, 222 which are arranged at both end parts in the shaft direction of the cylindrical rubber elastic body 22 and are radially outwardly projected, are strongly held by annular holding parts 125, 125 formed at both end parts in the shaft direction of the cylindrical mounting part 12.
Patent JP-S56147080-A (JP)
Title: Infraredray tracking device
Inventor: TAJIKOME TOORU
IPC: G01S3/782
Filed: 1980-04-17
Abstract: PURPOSE:To increase the target detecting sensitivity for an infraredray tracking device of rosette scanning system, by providing several filters having different band widths. CONSTITUTION:In an infraredray tracking device of rossette scanning system, the filters 7a-7n which are set at the optimum band width to each scan radius are connected in parallel to the output terminal of the amplifier 6 that amplifies the output of the detector 5. Each of these outputs is supplied to the OR circuit 13 via the automatic gain controllers 8a-8n and comparators 9a-9n respectively. In such way, several filters set at the optimum band width to each scan radius are provided in parallel. Thus a detection output having a good S/N is obtained through the circuit 13 and over the entire scanning region. As a result, the target detecting sensitivity is increased.
Patent JP-S59175776-A (JP)
Title: Power boosting processing for semiconductor light emitting element
Inventor: KAWADA HATSUMI
IPC: H01L33/30
Filed: 1983-03-26
Abstract: PURPOSE:To increase a luminous efficiency by improving an external quantum efficiency by a method wherein a surface of a luminous element comprising a p-n junction consisting of Ga1-xAlxAs including Si in which an eutectic ratio is specified as 0<X<=0.4, is subjected to a treatment with a nitric acid solution of 50-70% concentrating at 0-30 deg.C. CONSTITUTION:On a p type Ga1-XAlXAs layer 1 including Si as a dopant, an n type Ga1-XAlXAs layer 2 similarly including Si is grown and electrode 3 and 4 which consist of Au are formed on a central portion of a surface of the layer 2 and on a back surface of the layer 1 respectively. At this time, the eutectic ratio x is specified as 0<x<=0.4. Next, the luminous element comprising such pn junction is immersed in a nitric acid solution of 50-70% concentration whose temperature is 0-30 deg.C for about 60sec, thereby making an exposed surface of the layer 2 rough. Then a mixed crystal distortion near the surface thus made to be rough is removed and minute roughness of the surface substantially contributes to the luminous efficiency of the element. Consequently, the external quantum efficiency increases to improve the luminous efficiency.
Patent JP-S53136373-A (JP)
Title: Metal vapor discharge lamp
Inventor: MIYASHITA HISASHI
IPC: H01J61/50
Filed: 1977-05-04
Abstract: PURPOSE: To prevent an arc from floating and affecting the upper wall of a lighting tube when the metallic vapor discharge lamp is disposed horizontally so that the deterioration of the lamp efficiency can be avoided. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000249695-A (JP)
Title: Octa.fluoro.cyclo.pentene-detecting apparatus
Inventor: NAKANO NOBUO
IPC: G01N31/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To selectively detect octa, fluoro, cyclo and pentene in a gas to be detected which includes CF4 and C2F6 as interfering components. SOLUTION: The apparatus has an inflow opening and an outflow opening and consists of a reactor 1 which can adjust a gas-heating temperature, and a detector paper type gas-detecting device 10 connected to the outflow opening for measuring a concentration through a color reaction with an acid gas. The reaction furnace 1 is set to a temperature whereby it can neglect an output to C2F6 and can obtain an output to octa.fluoro.cyclo.pentene. Therefore, useless heating at high temperatures is eliminated and only the octa.fluoro.cyclo.pentene can be dissolved to a component detectable by an acid detection reaction reagent.
Patent JP-S58169736-A (JP)
Inventor: NAKANO KUNIMITSU
IPC: H01H71/24
Filed: 1982-03-31
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-S54144695-A (JP)
Title: Device for anchoring buoyant body
Inventor: YAMAMOTO TAKAO
IPC: B63B21/00
Filed: 1978-04-28
Abstract: PURPOSE: To provide the subject device capable of anchloring a buoyant body on the sea using claw bonding means stably even in sea areas heavy in current, tide and wave.  
     CONSTITUTION: A buoyant body 1 is anchored in such a manner that the teeth 7a of a semi-circular member 7 provided at the upper end of a buoyancy tank 6 are enmeshed with the teeth 8a of the receiving member 8 of an anchoring recess 2, and a buoyancy tank 6 is fitted in a holding cylinder 4 provided upright in a verticallly movable manner. According to this arrangement, the buoyant body 1 is inhibited from horizontally moving due to sea current and wind force on the sea, and held at a predetermined position, thus making vertical movements depending upon high or low tide. Since seawater within a holding cylinder 4 enters and leaves by passing through communication holes 5, the vertical movement of the buoyant body 1 is carried out smoothly. Furthermore, since the semi-circular member 7 and the receiving member 8 are arranged in an orghogonal manner, the vertical rocking motion of the buoyant body 1 in every direction due to current and wave becomes free. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04286977-A (JP)
Title: Ship radar device
Inventor: OGAWA SHIZUO
IPC: G01S7/03
Filed: 1991-03-15
Abstract: PURPOSE:To enable rocking to be compensated for and obtain a ship radar device for performing an accurate display and operation by eliminating an error due to inclination of the ship according to an azimuth of an antenna and then outputting a corrected value. CONSTITUTION:An inclination correction portion 38 is provided between an azimuth signal generator 26 and a relative/true azimuth operation circuit 28. A correction portion 38 includes an inclination sensor 42 and an azimuth error correction operation portion 40, the sensor 42 detects rocking of one axis or two axes, and the operation portion 40 takes in the detected azimuth from the generator 26, thus achieving correction based on an output of the sensor 42. The corrected azimuth does not include an error due to rocking and it is supplied to the circuit 28. Therefore, since a posture control of an antenna 10 is not performed, no error is generated at a radar video on a screen of a display 32, thus enabling a constitution of the antenna 10 to be simple without requiring any horizontal retention mechanism and achieving an accurate and inexpensive device for azimuth.
Patent JP-S62207030-A (JP)
Title: Radio equipment
Inventor: YAMAMOTO HIROHIKO
IPC: H04B1/54
Filed: 1986-03-07
Abstract: PURPOSE:To attain the efficient information transmission with high signal identification by using a cicularly polarized wave in the same rotating direction for transmission/ reception signals or using a linearly polarized wave different in the polarized direction from the transmission and reception to apply transmission/reception, and to transmit much information quantity in a single frequency. CONSTITUTION:A transmission circularly polarized wave W1 in rotation is sent from a circularly polarized wave antenna 2 of a transmission/reception equipment 1 and inputted to a modulator 6, then phase modulation or amplitude modulation is applied and the signal is sent from an antenna 5 in a microwave of the same frequency as the reception frequency. The circularly polarized wave antenna 5 outputs a radio wave having the same polarized face as the radio wave of the poralized face extracted through a feeder 8 at the reception, the sent modulation circularly polarized wave W2 is rotated in the same direction as that of the transmission circularly polarized wave W1 in the propagating direction, the waves W1, W2 are received by the antenna 2, detected and the data content written therein is read by a signal processor 7. An undesired reflected wave W3 is rotated reversely to the rotation of the wave W1, that is, the wave W2 and the reflected wave W3 being the inversely polarized wave is not received by the transmission/ reception equipment 1.
Patent JP-S56147250-A (JP)
Title: One-chip microprocessor
Inventor: KATOU KENJI
IPC: G06F9/46
Filed: 1980-04-18
Abstract: PURPOSE:To shorten the test time of an interruption function considerably, by comparing and collating the value of a program counter with the value of a vector address holding circuit when a microprocessor accepts an interruption. CONSTITUTION:The interrupt vector address is set fixedly or semifixedly preliminarily, and it is checked whether the value of program counter PC2 coincides with the value of vector address holding circuit 4 or not by comparing circuit 5 when the microprocessor accepts the interrupt. In this case, the result of comparison is obtained from gate circuit 3 without the queuing time, so that the test time is shortened considerably.
Patent JP-H05248287-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: SEO NOBUHIDE
IPC: F02D41/34
Filed: 1992-03-10
Abstract: PURPOSE:To provide an air-fuel ratio control device for an engine of preventing worsening of control performance due to a difference between rich and lean sides of responsiveness of an air-fuel ratio sensor, in the case of controlling air-fuel ratio of the engine by using adaptive control. CONSTITUTION:An air-fuel ratio control device for an engine is provided with a control means for feedback-controlling air-fuel ratio of a mixture, supplied to the engine, so as to approach target air-fuel ratio based on a predetermined control constant and a control constant changing means for changing the control constant so that a changing degree of the air-fuel ratio according to feedback control agrees with a request changing degree. Here, a rich transfer time control system MR and a lean transfer time control system ML are separately provided and also providing a decision circuit 15 for deciding whether the control is at rich transfer time or lean transfer time. By an output of this decision circuit, both the control systems MR, ML are switched.
Patent JP-S61211444-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04F13/21
Filed: 1986-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61214952-A (JP)
Title: Centering apparatus
Inventor: ITO TERUYUKI
IPC: B23Q17/20
Filed: 1985-03-16
Abstract: PURPOSE:To permit the centering on an equal standard surface by connecting the detection signals of two touch sensors opposed each other in the directions X-axis and Y-axis and a touch sensor installed in the direction of Z-axis on the side walls on the bottom surface of a bottomed cylindrical centering apparatus with a processing circuit having a measuring head built-in. CONSTITUTION:Two touch sensors 13a and 13b, and 14a and 14b are arranged at the opposed positions in the directions of X-axis and Y-axis in the side wall 12 of the centering apparatus 10 of a bottomed body consisting of a bottom surface 11 and the side wall 12, and a touch sensor 15 is arranged in the direction of Z-axis on the bottom surface 11, and a signal is outputted when the contact part at the top edge part of each touch sensor which can be shifted is pressed by a certain amount. The signal circuit for the touch sensor is built in the measuring head 17 of a three-dimensional measuring machine, and a connector 18 for the input into the signal circuit is installed, and connected to a measuring probe 19 through a signal cable wire 20. The contact surface of each touch sensor 13a, 13b, 14a, 14b, and 15 of the apparatus body 10 can be utilized as a standard surface.
Patent JP-2000301271-A (JP)
Title: Manufacture and its device for heat exchanger
Inventor: TOKURA KENJI
IPC: B21D53/08
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To surely and strongly hold not only all the tubes inserted through a heat exchanger in plural rows such as three rows, four rows, etc., but also at the time when a tube diameter has been changed according to the kind of the specification of the heat exchanger, and to perform complex tube flaring in the same process. SOLUTION: In this manufacturing method, after forming an expanding part having a specific length by force-fitting a mandrel 2 for expanding by a specific dimension from the tube mouth part 7b of a tube inserted through heat radiating fins 6, and after holding by grasping the peripheral surface part of the expanding part by plural tube abutting members 3f freely expandable and contractable radially in the direction crossing the longitudinal direction of the tube of a grasping body 3 advancing toward the tube mouth part 7b side in opposition to the tube mouth part 7b, the tube is expanded by advancing the mandrel 2 for expanding. After that, after releasing the expanded part from a fixation by the tube abutting members 3f, flaring is performed by force- fitting a flaring punch provided in the grasping body 3 into the tube mouth part 7b, and thus a heat exchanger is manufactured.
Patent JP-S59178639-A (JP)
Title: Electronic book
Inventor: IEGI TOSHIATSU
IPC: G11B7/24012
Filed: 1983-03-29
Abstract: PURPOSE:To increase a storage capacity and make voice conversion possible and make the electronic book portable by converting information of the book or the like to bit information to record and sotre it on a small-sized and light-weight laser card. CONSTITUTION:Information is inputted and edited by a book information device 1, and bit information from the device 1 is converted to turn-on/off information of a laser light by a write device 3 and is stored on a stripe 4B of light of a laser card 4 as hole information. Information on the card 4 is read by a reader 6 and is converted to an electric signal and is transferred to a television 7, a speaker 8, a printer 9, etc. and is outputted. Consequently, the electronic book is convenient for carrying because the recording medium is the laser card, and information of >=1,000 pages of B4 size can be recorded, and information can be outputted to various devices, and especially, information is converted to voice, and thus, this device is suitable as the electronic book.
Patent JP-S54143751-A (JP)
Title: Rolling mill
Inventor: HASHIMOTO KAZUYOSHI
IPC: B21B31/16
Filed: 1978-04-28
Abstract: PURPOSE:To control the shape of the sheet to a desired crown on purpose to manufacture the sheet with excellent accuracy of the shape, by horizontally bending either one or both of the work roll and the intermediate roll against the sheet. CONSTITUTION:The bearing 9 for the force of bending the work roll 1 is installed on the outside of the work roll chock 2; the length of cylinders 7 is adjusted for horizontally bending the work roll 1. Hereby, the auxiliary roll is freed from restraint, and the bending effect covers as far as the middle zone of the roll, so that the sheet with any of convex or concave crown can be rolled. Besides, the roll crown is made up by bending either one or both of the work roll and the intermediate roll horizontally. Moreover, the auxiliary rolls with short drum length are installed on the entry and exit sides of the work roll 1; and the work roll 1 is thrusted against the auxiliary roll and is horizontally bent for controlling the shape of the sheet.
Patent JP-S63235481-A (JP)
Title: Production of protective film based on silicon carbide
Inventor: FUORUKAA FURAI
IPC: C23C18/12
Filed: 1988-03-07
Abstract: A process for preparing a protective coating which comprises applying a copolymer obtained by reacting at least one disilane of the formula R2R1Si2(OCH3)3 in which R represents the same or different alkyl, alkenyl or aryl radicals and R1 represents the same or different alkyl radicals, which may optionally be mixed with a compound of the formula R2Si2(OCh3)4 in which R is the same as above, with at least one compound of the formula R2R2SiH in which R is the same as above and R2 represents a methoxy radical or is the same as R, in the presence of at least one compound of the formula MOR in which R is the same as above and M represents an alkali metal, and a compound of the formula   <IMAGE>   in which R1 is the same as above, R3 represents the same or different alkenyl radicals, x is in the range of from 0.5 to 1.5, y is in the range of from 3 to 5 and n is in the range of from 500 to 2,000, to a substrate and thereafter heating the coated substrate in an inert atmosphere or in vacuo at temperatures in the range of from 700 DEG  to 1,400 DEG  C.
Patent JP-H103538-A (JP)
Title: Image improving method using quantized average separation histogram equalization, and circuit therefor
Inventor: KIM YOUNG-TAEK
IPC: H04N5/57
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To improve contrast and to maintain the overall brightness of an applied picture by executing histogram equalizing processing in each sub-picture, based on an accumulated density function value stored in each sub-picture. SOLUTION: A 1st quantizer 102 quantizes an input picture signal and a frame histogram calculator 104 calculates the average level of the quantized signal in each face unit. A frame average calculator 106 calculates the average level of the input picture signal and a 2nd quantizer 108 quantizes the average level and outputs the quantized average level. A divider 110 and 1st and 2nd CDF calculators 112, 114 are used for dividing gray level distribution into the prescribed number of quantized sub-pictures in accordance with the quantized average level and calculating an accumulated density function value. Each of interpolators 118, 122 outputs an accumulated density function value interpolated in each sub-picture. A selector 128 outputs any one of samples mapped to a gray level in each sub-picture in accordance with a selected control signal from a comparator 126.