baber/WOPTO huggingface dataset:
Patent JP-S61267497-A (JP)
Title: Dynamic loudspeaker
Inventor: KOBASHI MAKOTO
IPC: H04R9/00
Filed: 1985-05-22
Abstract: PURPOSE:To obtain a dynamic loudspeaker which is thin similarly to a leaf type speaker and can reproduce a large-output acoustic pressure level with less distortion, by constituting a part or the whole of a sandwich structure with a conductor path where an audio current is flowed and supporting a layer-built plane plate-shaped diaphragm by the edge to operate it. CONSTITUTION:A ribbon-shaped conductor is formed spirally to constitute a conductive path 20 and air-impermeable surface materials 11 and 12 are arranged with this conductive path 20 between them and they are adhered to one another by an adhesive to constitute a plane disphragm 10, and this diaphragm 10 is made light weight and strong against bend by the sandwitch structure with the conductive path 20 as the core material. The diaphragm 10 is arranged between magnetic poles 121 and 120 and is supported by an edge 140 to constitute a speaker. When the audio current is flowed to the conductive path 20, a force acts upon the diaphragm 10 by the audio current and a magnetic field generated by a magnet 122 and magnetic poles 120 and 121, and the edge 140 is deformed, and the whole of the diaphragm 10 is oscillated to emit sounds. The diaphragm 10 causes piston oscillation in a frequency band lower than the high band resonance frequency and is oscillated up to the amplitude limited by the edge 140.
Patent JP-H06325120-A (JP)
Title: Signal intensity verifying device
Inventor: AKAMATSU YOSHIKAZU
IPC: G06F17/50
Filed: 1993-05-10
Abstract: PURPOSE:To obtain a signal intensity verifying device which can directly verify signal intensity information by using logic circuit information given signal intensity information. CONSTITUTION:An operator inputs a logic circuit diagram by using a logic circuit diagram generation part 2 to generate the logic circuit information. The operator grants the signal intensity information to the logic circuit information by using an intensity information granting part 1. A signal conflict detection part 3 detects an intensity conflict on the basis of the logic circuit information given the signal intensity information and outputs conflict information. Consequently, the intensity information that the operator grants can be verified with the conflict information and logical simulation need not be performed unlike before. Consequently, the signal intensity information can speedily and easily be verified.
Patent JP-S5231909-A (JP)
Title: Recovering method of blow waste gas of blast furnace
Inventor: TENMIYOU TSUKASA
IPC: C21B7/22
Filed: 1975-09-06
Abstract: PURPOSE: To recover safely blow waste gas of blast furnace, without setting up dust collector for crude gas bleeder, quickly decreasing oxygen concentration under limit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11295047-A (JP)
Title: Lighting device
Inventor: OKUHARA SOICHI
IPC: G01N21/88
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device using two or more kinds of LED (semiconductor light emitting device) different in emission spectrum. SOLUTION: The optical axis of arm image-sensing device 1 is set as a center, and a red LED group 21A, a green LED group 22A and blue LED group 23A are concentrically arrange in three steps. In front of the red LED group 21A, the green LED group 22A and the blue LED group 23A, diffusion plates 28 are installed. Lights of three colors of high output and high luminance are diffused by the diffusion plates 28 and made uniform, with which a printed board 2 is irradiated.
Patent JP-S5734242-A (JP)
Title: Transmission system for file data
Inventor: WATANABE JIYUN
IPC: H04L1/00
Filed: 1980-08-07
Abstract: PURPOSE:To find out the disappearance of data in a transmission process precisely by adding control record data including the kinds of data and the number of unit data to a transmission file data at the transmission and detecting the lost data on the basis of the conrol record data. CONSTITUTION:A transmission program PGMr and plural transmission files FT are included in the transmission system of a data terminal DT and the data of each user's file are written in each file FT on the basis of a transmission file preparation program. Data are transmitted to each file FT together with control records such as the kinds of data and the number of unit data or the control records such as the kinds of data and the number of records in every file group. A receiving system includes a recpetion program PGMR and plural reception files FR. In addition, a control file FC and a LOG file FL are used for both the transmission and recpetion programs in common. Since the reception side counts up the number of unit data, checks the number of unit data for th received file data and writes them in the file FR, the disappearance of data in the transmission process can be precisely found out.
Patent JP-H0745550-A (JP)
Title: Fine electrode manufacturing method and electronic device
Inventor: YAMANOUCHI KAZUHIKO
IPC: H01L21/28
Filed: 1993-03-29
Abstract: PURPOSE:To obtain the title fine structured electrode film by a method wherein a resist film is used as the primary protective metallic film and then the secondary protective metallic film is left intact using an etchant capable of etching the primary protective metallic film but unable to etch the second protective metallic film. CONSTITUTION:A metallic film 2 is bonded onto a semiconductor substrate 1 to form patterns 3 comprising resist 3 thereon and then another metallic film 4 is bonded onto the patterns 3. Next, the resist film 3 is removed to exposed the metallic films 2 and 4. Next, the metallic film 2 is removed using an etchant or an etching gas capable of etching the metallic film 2 but unable to etch the metallic film 4 or hardly etching the same 4. Through these procedures, the title fine structured electrode can be made of extremely thin resist film.
Patent JP-S5745200-A (JP)
Title: Anti-inflammatory steroid and pharmacological composition containing the same
Inventor: NIKORASU SUTEFUAN BOODAA
IPC: A61K31/56
Filed: 1981-07-10
Abstract: NEW MATERIAL:Compounds of formula I (R 1  is 1W10C alkyl, monohydroxy- 2W10C-alkyl; R 2  is 1W10C alkyl, 3W8C cycloalkyl; R 3  is H, α-OH, d-methyl; R 4  is H, F, Cl; R 5  is H, F, Cl; X is O, S; Z is carbonyl, β-hydroxymethylene; the dotted line in ring A is single or double bond) and their quaternary ammonium salts where at least one of R 1  and R 2  are haloalkyl.  
     EXAMPLE: 11β - Hydroxyl - 17α - methylcarbonyloxyandrost - 4 - ene - 3- 17β - carboxylic chloromethyl ester.  
     USE: Anti-inflammatory.  
     PREPARATION: The reaction between a compound of formula II (R 3 ' is H, α- methyl) and another compound of R 2 OCOCl is conducted in a solvent of THF under anhydrous conditions to produce a novel compound of formula III (R 3 " is H, α-methyl). The product is converted to a metal salt, which is made to react with a compound of R 1 -W (W is halogen) to give the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06298594-A (JP)
Title: Apparatus for growing single crystal
Inventor: OMA MASAHIRO
IPC: C30B23/00
Filed: 1993-04-12
Abstract: PURPOSE:To provide an apparatus capable of readily regulating the temperature and temperature difference of a raw material and a growing parts even during the growth and thoroughly growing a single crystal such as silicon carbide in relation to an apparatus for growing the single crystal such as the silicon carbide, especially the apparatus capable of growing the single crystal according to the sublimation method. CONSTITUTION:A supporting member 9 capable of holding a seed crystal (C') and a crucible 6 are vertically and oppositely arranged in a heating furnace 1 and the supporting member 9 and crucible 6 are constructed so as to enable the respective independent and vertical movement and rotation thereof in an apparatus for growing a single crystal capable of growing the single crystal according to the sublimation method.
Patent JP-H06319306-A (JP)
Title: Control device for steering of reaping harvester
Inventor: HAYASHI SHIGEKI
IPC: A01D63/00
Filed: 1993-05-11
Abstract: PURPOSE:To especially secure reliability of steering control even in abnormally lessening in a detected value of a sensor for right and left steering control for secondary stocks, etc., by properly controlling steering based on information on a position of a machine body against a stem culm line and an advance angle of the machine body. CONSTITUTION:A pair of a right and a left steering control sensors S1 and S2 for detecting lateral intervals between a culm separating tool attached to a reaping and treating part at the front part of a machine body and stem culm lines introduced to both the right and the left of the culm separating tool are installed. A steering controlling means 100 for working steering devices 12R and 12L to make the culm separating tool take a proper state against the stem culm lines at both the sides judges the position against the stem culm lines by difference in detected values of both the sensors based only on detected information when the sum of the detected values of both the sensors is >= a set value, distinguishes an advance angle of the culm separating tool against the stem culm lines by change of the difference in the detected values of both the sensors with time and controls steering based on the information on the position and the advance angle.
Patent JP-H11300372-A (JP)
Title: Treatment of selenium-containing liquid
Inventor: FUJIGAKI TAEKO
IPC: C02F1/58
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an extremely practical means as a method for removing selenium from a selenium(VI)-contg. liq. by which the entire selenium is surely removed below the effluent standard value at ordinary temps. at a low cost and in a short time. SOLUTION: An aq. ferrous salt soln. is added to a selenium(VI)-contg. liq. to perform reduction in a non-heated state. In this case, the liq. being treated is regulated to pH 8.5-9.5 in the first stage, to pH 1.5-7.5 in the second stage and to pH 8.5-9.5 in the third stage, the reduced liq. is kept at >=pH 11, air is blown into the liq. to oxidize the ferrous salt, then the liq. is neutralized to pH 5.8-7, and the precipitates are separated from the liq.
Patent JP-H08284298-A (JP)
Title: Installation construction method of embedding material in base plate for concrete slab
Inventor: MAYA ATSUSHI
IPC: B32B3/06
Filed: 1995-04-10
Abstract: PURPOSE: To fix an embedding material made of a plastic foaming body arranged on a base plate for a concrete slab in the base plate for the concrete slab rigidly with nearly uniform fixing force. CONSTITUTION: A plural number of through holes for mortar filling are previously provided on an embedding material made of a plastic foaming body with specified intervals between the holes. Thereafter, after the embedding material 2 is arranged on an upper surface of a base plate 1 for a concrete slab, mortar 4 is filled into the through holes and the embedding material 2 is fixed.
Patent JP-S60252632-A (JP)
Title: Carbon fiber reinforced plastic
Inventor: KADOTANI KENZOU
IPC: C08J5/24
Filed: 1984-05-29
Abstract: PURPOSE:A plastic comprising white pigment, yellow pigment, a thermosetting resin, and a carbon fiber base material, capable of checking defects caused by disturbance of content of carbon black and of orientation by a macroscopic test when it is used as a member for airplanes and cars. CONSTITUTION:White pigment and/or yellow pigment is blended with a thermosetting resin, and a carbon fiber base material. Titanium white, chrome yellow, etc. are used as the pigment, and an amount of it used is 0.2-5wt% based on the resin.
Patent JP-H11303008-A (JP)
Title: Operation method and apparatus for road heating
Inventor: TANAKA TAKESHI
IPC: E01C11/26
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To well follow variation of weather forecasts and carry out an effective preheating operation by making the presetting temperature a preheating temperature which is obtained by subtracting from a preheating target temperature of a road face immediately before snowfall the product of a rising speed of temperature and a time from a setting time to an estimated time of snowfall in weather forecast information. SOLUTION: A preset temperature for a preheating operation is set at a temperature (H-KT) which is obtained by subtracting from a target temperature H the product KT of a temperature K rising through an objective road heater and a time T from a setting time to an estimated time of snowfall in weather forecast information. Snowfall is detected by a snowfall sensor. When it is snowing, a snow-melting operation means is driven to thaw snow. When it is not snowing, water on a road face is detected by a water sensor. When water is detected, a freeze prevention operation is driven by a freeze prevention operation means. When water is not detected, a preheating operation is driven by a preheating operation means. In this way, the road temperature is controlled to have a required target temperature H by a forecast snowfall time.  Before the time, the apparatus is operated in the preheating temperature. Accordingly, snowfall can be prevented as long as it is not an entirely sudden heavy snow.
Patent JP-H046555-A (JP)
Title: Developing device
Inventor: IMAI RYOICHI
IPC: G03D13/00
Filed: 1990-04-24
Abstract: PURPOSE:To facilitate the attachment and detachment of a rack for development and to prevent the exposing of a film by operating a cutter cooperatively with the attaching and detaching operations of the rack for development. CONSTITUTION:A cutter member 10 of a notched hole 105A is lifted and a cutter mechanism is in an open state when the rack 3 for fixing development is mounted in a developing section. The rack 3 for fixing, etc., play the function of shutting off light even if the front door of the developing section is opened at this time and, therefore, the light does not leak from the notched hole 105A to the film cutter part side. The notched hole 105A is closed by the cutter member 10 and the cutter mechanism is put into a closed state at the time the rack 3 for fixing development is taken out of a developing unit 1. The film F is cut at the point of the notched hole 105A by the cutter member 10. The cutter member 10 closes the notched hole 105A in this way, therefore, the leakage of the light to the film cutter part side is obviated.
Patent JP-H07317764-A (JP)
Title: Spline device
Inventor: KAZAMA TOYOJI
IPC: F16C29/06
Filed: 1994-05-24
Abstract: PURPOSE:To make compact a spline device by turning an external rotary cylinder in relation to a slide cylinder by means of the turning of a rolling element and sliding the slide cylinder by means of the rolling of the balls in a ball endless orbit in relation to a CONSTITUTION:A load ball groove 2' is formed in the internal face of a slide cylinder 1, a ball cage 3 is provided in the slide cylinder 1. A non-load ball orbit 4 is formed by this ball cage 3 to be made the external periphery of the shaft 7 to be inserted into the slide cylinder 1, and a ball rolling groove 8 is formed at a position corresponding to the load ball groove 2. A ball endless orbit 5 is formed by the load ball groove 2, the non load ball orbit 4 and the ball rolling groove 8. A ball 6 is arranged in this ball endless orbit 5 and a slide section 9 is provided. On the other hand, a rolling element cage 10 is provided kin an external turning cylinder 12, and a load rolling element fitting section 14 is formed by this rolling element cage 10, and a rolling element 11 is arranged, and a turning section 22 is provided. The rolling element 11 of the turning section 22 is supported by the internal face of the external turning cylinder 12 and the external face of the slide cylinder 1.
Patent JP-H06296508-A (JP)
Title: Production of lining layer for heat insulation of boots
Inventor: OTSUKA MORIYUKI
IPC: A43B23/07
Filed: 1993-04-14
Abstract: PURPOSE:To improve heat insulating efficiency without increasing the inside volume of boots, furthermore, to get rid of slipping of feet inside the boots by using raised mesh as the lining layer. CONSTITUTION:The surface layer 1 consists of leather, rubber, nonwoven fabric, which forms the outside of the boots, the intermediate layer 2 consists of nylon tricot, the intermediate layer 3 consists of a urethane and the lining layer consists of raised mesh 4. The material of this mesh 4 is made from 30-300 denier nylon-or polyester filament., and after being knitted, raised texture 5 is prepared. Thereafter, each member is glued or overlapped in order and sewed in turn so that mesh 4 may come to inside, and form it in ordinary way by covering a lath. The heat insulating efficiency is improved without increasing the inside volume of the boots by the lining layer consisting of mesh 4 on which raised texture 5 is prepared. The lining layer generates friction with feet inside of the boots, so that the feet don't slip inside the boots and people are releaved from the unnecessary attention and tiredness.
Patent JP-S592625-A (JP)
Inventor: MINAMI TERUO
IPC: A01D34/03
Filed: 1982-06-28
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-H02287180-A (JP)
Title: On-vehicle radar system
Inventor: MATSUO MASAYUKI
IPC: G01S13/93
Filed: 1989-04-27
Abstract: PURPOSE:To easily and accurately detect the distance and relative speed to another moving body or an obstacle in a moving direction by switching the phase shift quantities of phase shifters with a control signal based upon the moving direction of a moving body by a moving direction detecting device. CONSTITUTION:A phased array antenna is composed of plural antenna elements 1(11, 12) and plural phase shifters 2(21,22). Then the phase shift quantities of the phase shifters 2 are switched by a switching device 4 with the control signal based upon the moving direction from the moving direction detecting device 3 composed of a turning angle meter for a steering wheel and a lateral accelerometer. Therefore, the beam of the antenna is in the moving direction of the moving body. A transmitter receiver 5 calculates the distance to another moving body in the moving direction according to the sent and received signals from the phase shifters 2. Consequently, the distance and relative speed to the precedent body or obstacle in the moving direction can easily and accurately be detected.
Patent JP-H05302190-A (JP)
Title: Method and equipment for cleaning dummy coil in continuous annealing line
Inventor: SHIOKAWA TAKASHI
IPC: C21D9/56
Filed: 1992-04-28
Abstract: PURPOSE:To improve the quality of a strip product and to prolong the service life of a dummy coil by arranging a grinder and a cleaner on the inlet side of a continuous annealing furnace to grind the coil surface to a specified thickness and to clean off the sludge generated by grinding. CONSTITUTION:A dummy coil 1 for use in joining steel strips is passed through an annealing furnace, a pickling tank, etc., wound on an outlet-side reel and reused. A grinder 2 and a cleaner 3 are arranged on the inlet side of the furnace. The coil 1 is ground so that the thickness on the front and rear of the coil 1 is controlled to >=5mum and the total thickness of the front and rear to >=10mum. The sludge generated in grinding is removed by the cleaner 3.
Patent JP-H0565268-A (JP)
Title: Azetidinone derivative and production thereof
Inventor: SAKANAKA OSAMU
IPC: C07D205/095
Filed: 1991-02-20
Abstract: PURPOSE:To provide new compounds useful as an intermediate for synthesis of cephalosporin-based antibiotics. CONSTITUTION:Compounds of formula I (R<1> is H or carboxylic acid-protecting group; Ar is aryl), e.g. p-methoxybenzyl-2-[3-amino-4-(p-toluene) sulfonylthio-2- azetidinon-1-yl]-3-chloromethyl-3-butenoate. The compound of formula I can be produced by reacting a chlorothiazolidineazetidinone derivatice of formula II (R<2> is aryl or aryloxy; R<3>CO is carboxylic acid residue) with an arylsulfinic acid of formula Ar-SO2H in the presence of an acid (e.g. hydrochloric acid) in a lower alcohol (e.g. methanol) at -20-50 deg.C for 30min-10hr. An economical penicillin can be used as the raw material for production.
Patent JP-H10298463-A (JP)
Title: Ink for ink jet recording and recording method therewith
Inventor: HIRAOKA EISUKE
IPC: B41M5/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain an ink which gives a high-density image having an excellent water resistance and exhibiting a good hue on an acidic paper by compounding water, a colorant selected from among phthalocyanine colorants, Acid Blue 9, etc., and a water-soluble org. solvent. SOLUTION: This ink contains at least one colorant selected from among colorants of formulas I and V, Acid Blue 9, Direct Blue 199, and Direct Blue 86. In formula I, Pc is a metal-contg. phthalocyanine nucleus; R<1> to R<3> are each H, alkyl, alkenyl, or aralkyl; L is a divalent org. group; X is CO or a group of one of formulas II to IV (wherein Z is NR<4> R<5> , SR<6> , or OR<6> ; Y is H, Cl, Z, SR<7> , or OR<7> ; E is Cl or CN; and R<4> to R<7> are each R<1> ); G is an org. group having one or two COSM<2> or COOM<2> groups; q>=1; t+q is 3-4; M<1> and M<2> are each an alkali metal, ammonium, or an amin; and there are at least one COSM group and at least one SO3 M group provided the sum of the number of COSM groups and the number of COOM groups is equal to or higher than the number of SO3 M groups. In formula V, R<2> is H, alkyl, alkoxy, etc.
Patent JP-S60253024-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HORI TAKESHI
IPC: G11B33/10
Filed: 1984-05-30
Abstract: PURPOSE:To permit easy identification of a recording system by opening a gate signal by the standard size signal corresponding to the prescribed length of a tape and supplying the output signal from a cue signal playback head corresponding to the prescribed length to a counter circuit. CONSTITUTION:The output from the cue signal playback head 21, i.e., the playback cue signal is supplied via an amplifier 61 to a waveform shaping circuit 62. The output from a tape length inspection roller 22, i.e., the tape length inspection signal is supplied via an amplifier 64 to a waveform shaping circuit 65. A gate pulse generating circuit 66 to which the signal (c) from the circuit 65 is supplied generates the standard size signal (d) of the pulse width corresponding to the prescribed length of the tape. The gate 63 supplied with said signal (d) opens by the time Tm and the pulse during the duration period of the standard size signal out of the output a/b from the circuit 62 is supplied as the output signal e/f of the gate 63 to a pulse counter 67. The DC output from the counter 67 is compared with the output from a reference voltage generator 69 in a comparator 68 and the compared output is obtd. at an output terminal 70.
Patent JP-H0614491-A (JP)
Title: Bearing equipment of canned motor and canned motor equipped with the bearing equipment
Inventor: KOBAYASHI MAKOTO
IPC: H02K5/167
Filed: 1993-04-13
Abstract: PURPOSE:To provide a bearing equipment of a canned motor which can have an axial end play between thrust slidable members easily and can absorb a deviation of a concentricity and of a squareness at the load and the opposite side and a dimensional error in setting and to provide the canned motor provided with such a bearing equipment. CONSTITUTION:In a bearing equipment of a canned motor 22 which has a radial bearing which supports a rotor 28 and a thrust bearing, a bearing housing 32 holding the radial bearing is installed removablly on the motor and fixed side thrust slidable members 33, 34 having a slidable face is installed on both sides of the bearing housing 32 and rotation-side thrust slidable members 38, 39 are installed on a rotor 28 with the fixed-side thrust slidable members 33, 34 put between and the bearing housing 32 is radially fastened to a motor frame through an elastic body 40.