baber/WOPTO huggingface dataset:
Patent JP-H07204804-A (JP)
Title: Method for controlling flow of molten steel in mold in continuous casting
Inventor: OKAZAWA KENSUKE
IPC: B22D11/115
Filed: 1994-01-21
Abstract: PURPOSE:To prevent the longitudinal crack and to improve the quality of a cast slab through a mold by inserting a molten steel flowing control plate in the specific range of the mold and controlling the molten steel flow in the mold. CONSTITUTION:At the time of continuously casting the steel, the plate 9 is inserted into a molten steel strand developing circular flow in the molten steel with an electromagnetic stirring device in the mold in the range at the center position 6 in the thickness direction of the mold and from the position 7 having 1/5 of the mold width from one side of a short wall of the mold to the position 8 having 1/5 of the mold width from the other side of the short wall of the mold to control the molten steel flow in the mold by using both of the electromagnetic stirring in the mold together with the inserted plate. The plate inserted in the mold is of refractory material, etc., and is desirable to be fitted so as to extend from an immersion nozzle 10 such as a blade, and further, this depth is made to be in the range developing the circular flow. By this method, the uniform circular flow is obtd. in the peripheral direction of the mold and the solidification is uniformized, and the development of the longitudinal crack on the cast slab is reduced and the quality of the continuous cast slab is improved.
Patent JP-S5390710-A (JP)
Title: Receiver
Inventor: TAKAMI HIROMITSU
IPC: H03F1/26
Filed: 1977-01-20
Abstract: PURPOSE:To ensure an easy elimination of the impulsive noise by shifting the central frequency of the two IF filters.
Patent JP-S59129830-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: HOSHIKAWA JIYUN
IPC: G09F9/00
Filed: 1983-01-17
Abstract: PURPOSE:To obtain a liquid crystal display device uniform in cell thickness by pressing both flexible curved substrate materials from outside with both convex sides opposite to each other, interposing spacers on the side of a liquid crystal layer, sealing them with a sealant, and injecting the liquid crystals into the cell in a pressurized state and finally sealing the injection inlet. CONSTITUTION:Substrate materials made of a flexible material, such as polyester film, are bent evenly, and both convex sides of the substrates 11, 12 are set opposite to each other. Transparent electrode 12, 22 and films 13, 23 treated for orienting the liquid crystals are formed on the substrate 11, 21. Spacers 24 of glass fibers or the like are distributed on the side of the liquid crystals of the substrate 21. A sealant 25 of an epoxy type adhesive or the like is also printed. Both substrates 11, 21 are put together and the liquid crystals are injected. Flexible materials are used for the substrates, but a liquid crystal display device can be fabricated uniform in cell thickness.
Patent JP-H057373-A (JP)
Title: Stereoscopic electronic still camera
Inventor: YOSHIDA HIDEAKI
IPC: H04N101/00
Filed: 1991-01-22
Abstract: PURPOSE:To devise a camera such that a 2-eye reflex optical system is not required different from a conventional stereoscopic camera resulting in requiring no large sized configuration, no range finder over a wide band by means of an ultrasonic wave or the like is not required and an optical system of a conventional single-eye reflex electronic still camera is utilized without any modification. CONSTITUTION:The above camera consists of a focusing lens 1 driven by a motor 6, a CCD 2, a pre-stage circuit 3, a memory 4 for a picture data, a picture storage device 5, and a processing circuit 7. The processing circuit 7 calculates an optimum focusing position for each division area based on a picture data for each drive stage number and calculates a shift for generating a stereo pair picture based on the focusing position data to generate the stereoscopic picture data.
Patent JP-H06209945-A (JP)
Title: Flexible pipe device having a multiple degree of freedom
Inventor: TAKEHATA SAKAE
IPC: A61B17/00
Filed: 1993-01-18
Abstract: PURPOSE:To provide a small-sized flexible pipe device having a multiple degree of freedom which independently controls a plurality of actuators installed on each of a plurality of joints, with the less wiring, and permits the smooth movement. CONSTITUTION:A flexible pipe device having a multiple degree of freedom which consists of a plurality of actuators A1,... for curving operation which are installed in a flexible pipe and a plurality of driving means 4 for driving the actuators A1,... is equipped with a control signal line 8 which is installed in the flexible pipe and transmits one analog control signal, one synchronous signal line 7, and a plurality of selecting means for selectively inputting the analog control signal transmitted from the control signal line 8 into the driving means 4,....
Patent JP-S61166969-A (JP)
Title: Production of thin zinc sulfide film
Inventor: ITO NAOYUKI
IPC: C23C16/08
Filed: 1985-01-17
Abstract: PURPOSE:To obtain a thin zinc sulfide film having a high crystal grade by using an addition product obtd. by mixing dialkyl zinc and dimethyl selenium in a vapor phase as a zinc source. CONSTITUTION:A substrate 3 is set on a susceptor 2 provided in a reaction tube 1. H2S diluted by a carrier gas is packed in a cylinder 16. The dimethyl zinc is sealed in a bubbler 13 and the dimethyl selenium into a bubbler 14. The respective gaseous raw materials are diluted by the carrier gas flowing in a piping 18 and flow to the reaction tube 1. The dimethyl zinc and the dimethyl selenium join first and the addition product is formed in the vapor phase. The addition product is thereafter uniformly mixed with H2S. The formation of ZnS in the vapor phase is suppressed by using the above-mentioned addition product. The crystallinity of the thin ZnS film obtd. by a thermal vapor cracking method of org. metal is thus improved.
Patent JP-H06214706-A (JP)
Title: Wireless coordinate reader
Inventor: KAMATA ATSUSHI
IPC: G06F3/048
Filed: 1993-01-18
Abstract: PURPOSE:To correct the phase characteristic of a circuit and to correct phase fluctuation on account of a temperature change in a wireless coordinate reader which detects the switch of a coordinate indicator from the phase change of a guide signal. CONSTITUTION:The signal change-over switch 16 selecting an exciting signal and the guide signal and inputting them to an amplifier circuit and a filter, a correction value storage circuit 17 storing the phase difference amount of the exciting signal which is selected by the signal change-over switch 16 and which passes through the amplifier circuit 8 and a band pass filter 9 in a phase detection circuit 14 as a correction value, and a correction circuit 18 correcting the phase difference amount of the guide signal which is selected by the signal change-over switch 16 and which passes through the amplifier circuit 8 and the band pass filter 9 in the phase detection circuit 14 as the correction value stored in the correction value storage circuit 17 are provided.
Patent JP-H07212283-A (JP)
Title: Broadcasting receiver
Inventor: TAMARU OSAMI
IPC: H04B5/02
Filed: 1994-01-25
Abstract: PURPOSE:To freely and satisfactorily receive radio broadcasting inside the room of a reinforced concrete house or the like by supplying signals not through cables but through radio. CONSTITUTION:The FM broadcasting radiated from a transmission part is received by a reception antenna 7, and that output (f) is applied to a band filter 8. The band filter 8 passes only the signal component of FM broadcasting and applies its output g' to an amplifier 9. An output (h) of the amplifier 9 is applied to an FM demodulator 10. The FM demodulator 10 demodulates FM waves and outputs all the signals of a medium wave broadcasting band as modulated signals. An output (i) of the FM demodulator 10 is applied to a de-emphasis circuit 11. Further, it is applied to an amplifier 12, and the amplifier 12 amplifies all the signals of the medium wave broadcasting band so as to provide the required level at the output of a coupling coil 13. An output (k) of the amplifier 12 is applied to the coupling coil 13. Thus, the medium wave radio receiver on the market selectively receives medium wave broadcasting through the coupling coil 13.
Patent JP-S58125384-A (JP)
Title: Manufacture of bimetal
Inventor: KOMORI MASATOSHI
IPC: G12B1/02
Filed: 1982-01-19
Abstract: PURPOSE:To suppress oxidation of a metal at the time of hot press-sticking, and to elevate a manufacturing yield, by welding 2 sheets of metals one of which is ''Invar  '', by an electronic beam, and subsequently, executing hot rolling by heating at a specified temperature. CONSTITUTION:As a base material, to a low expansion side metal, an invar, that is to say, the first metal 1 consisting of an iron alloy containing 35-37% nickel is clad, and to a high expansion side metal, the second metal 2 whose coefficient of thermal expansion is larger than Invar is clad. The junction boundary part of both sides in the longitudinal direction of both the clad metals 1, 2 is welded by performing electronic beam welding. Subsequently, the welded metals 1, 2 are heated at a temperature of 900-1,000 deg.C, are made to pass through between rolling rollers, and hot rolling is executed. By this hot rolling, the metals 1, 2 are rolled together since the junction boundary part is welded in advance, and at the same time, as for the metals 1, 2, each junction surface is press-stuck to each other. Subsequently, the oxide film is removed by sandblast, and they are finished to prescribed dimensions by cold rolling.
Patent JP-H11197704-A (JP)
Title: Plating steel plate having excellent color tone, adhesion and weldability and its manufacture
Inventor: OCHIAI TADAAKI
IPC: C23G1/08
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To stably and inexpensively provide a plating steel plate having excellent color tone, adhesion and weldability. SOLUTION: The plating steel plate is specified to Ra 0.1-0.4 in surface roughness, 0.1-5 μm in interval of lower rugged peaks than it, >=200 pieces per inch in number of the rugged peaks, and >=60% of the whole ruggedness in number of ruggedness wherein an angle formed by a straight line connecting apices of the rugged peaks and the average line of the surface roughness is <=40. A method wherein a cathod electrolytic treatment is applied to the steel plate after degreasing and pickling is executed by generating fine ruggedness on the surface of the steel plate at the time of pickling. For example, electrolytic pickling of 1-50 coulombs/dm<2> at current density of 1-100 A/dm<2> using the steel plate as an anode in an acid aqueous solution of pH 0-4 at a bath temperature of 10-60 deg.C is executed. Also, the steel plate may be dipped into the acid aqueous solution of pH 0-4 at the bath temperature of 10-60 deg.C incorporating Fe<3+> ion of 1-20 g/l.
Patent JP-H02770-A (JP)
Title: Ketene dithioacetal derivative, production and use thereof
Inventor: NAGAMINE MASASHI
IPC: C07D339/06
Filed: 1989-01-14
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> is 1-6C alkyl, di-1-4C alkylamino-1-6C alkyl, etc.; R<2> is H, halogen, 1-6C alkyl, etc.; R<3> and R<4> are 1-6C alkyl or R<3> and R<4> are bonded and may be interrupted with N to form 2-4C alkylene; X is O, S or methylene; l is 1-3; m and n are 0 or 1) and a salt thereof. EXAMPLE:2-[1-{4-(4-Methoxyphenoxyphenyl}ethan-1-ylidene]-1,3-dithiane. USE:An agent for alleviating hyperlipemia useful for suppressing arteriosclerosis resulting from hyperlipemia and preventing cerebral apoplexy and myocardial infraction. PREPARATION:A compound shown by formula II (Z is trimethylsilyl, etc.) is reacted with a base (e.g., n-butyllithium) is to give an alkali metallic salt shown by formula III (M is alkali metal), which is reacted with a compound shown by formula IV to give a compound shown by formula Ia.
Patent JP-S57120856-A (JP)
Title: Ultrasonic inspecting device
Inventor: TAKEDA HIROYUKI
IPC: G01N29/04
Filed: 1981-01-19
Abstract: PURPOSE:to obtain an ultrasonic inspecting device which can move freely on the wall surface of a nuclear reactor by rotating a part of a track and permitting the movement of a probe driving device from a longitudinal track to circumferential track or vice versa. CONSTITUTION:There are rollers 71 to a support plate 76 supported to a holder 50; said rollers are in contact with a rotary disc 78. the disc 78 is rotated by the rotation of a sprocket 74 with a chain 49, and the operation of the chain 49 is accomplished manually from above and below a pressure vessel. To match to a longitudinal track 40, the chain 49 is so operated as to press the disc 78 to a stopper 56, and to match to a circumferential track 41, the sprocket 74 is rotated so as to bring the disc 78 into contact with the stopper 57 by operating the chain 49. The inspection of a circumferential weld line other than the inspection of a longitudinal weld line is executed surely by changing over the tracks in this way.
Patent JP-S59131675-A (JP)
Title: Correction fluid
Inventor: TAKAHASHI YASUHIRO
IPC: B41J29/367
Filed: 1983-01-17
Abstract: PURPOSE:To provide a correction fluid composed of a white pigment, an organic solvent, a resin soluble in the organic solvent, and a solid acid, and giving a coating film rewritable with a water-based ink leaving a rapidly dryable written mark, and having little tendency of color sedimentation (a phenomenon of giving a fading written mark). CONSTITUTION:The objective correction fluid is prepared by compounding (A) a white pigment (e.g. titanium oxide), (B) an organic solvent (preferably having a boiling point of 70-150 deg.C, e.g. 1,1,1-trichloroethane), (C) a resin soluble in the organic solvent (e.g. acrylic resin) and (D) a solid acid (e.g. active earth). The amounts of the components A, B and C are 20-50wt%, 30-60wt% and 5- 20wt%, respectively, and that of the component D is 2-50wt%, based on the component A.
Patent JP-H06217016-A (JP)
Title: Exchange with facsimile information storing function
Inventor: NISHIHARA HIROKI
IPC: H04M3/44
Filed: 1993-01-19
Abstract: PURPOSE:To enable a facsimile transceiver connected to a private branch exchange to answer an incoming call and to receive it despite an unreceptable state. CONSTITUTION:A facsimile information storing device 8 has plural reception ports for storing the facsimile information and can be connected to an exchange 1. When an incoming call is received while a facsimile transceiver 4 is kept in an incoming unable state, the incoming call is bypassed in the control of a communication control part 5 and a main memory part 6. Then the facsimile reception informing are stored in the device 8. The incoming call is automatically sent to the transceiver 4 when the transceiver can receive the call, and the stored facsimile information are sent to the transceiver 4.
Patent JP-S56103970-A (JP)
Title: Abnormality detector for fuse
Inventor: TSUKUDA YOSHIO
IPC: H02M1/00
Filed: 1980-01-21
Abstract: PURPOSE:To enable detection of abnormality in a fuse provided on each arm by detecting abnormality in the array of a pulse signal from means of generating pulses. CONSTITUTION:A means 7 for generating rising or falling pulses is provided for the current flowing through a rectifier circuit 1 for feeding a DC power to a load 3 rectifying alternate currents U, V and W while detecting the current. Abnormality in the array of a pulse signal is detected with an abnormality detector 9 by feeding the signal from the means. This enables detection of an abnormal signal for a fuse provided on each arm composing a bridge of the rectifier circuit at abnormality in the array of the pulse signal.
Patent JP-S59134435-A (JP)
Title: Air conditioner
Inventor: KOMATSUBARA KOUSUKE
IPC: F24F1/00
Filed: 1983-01-20
Abstract: PURPOSE:To make the distribution of the velocity of an air current in front of a heat exchanger uniform so that the heat transfer capacity of the heat exchanger is fully displayed by a method wherein a plurality of cylindrical members are arranged rectangularly to an air current near a blower. CONSTITUTION:In case where a heat source fluid flowing through a heat transfer pipe 2 is made to exchange heat with air, a high velocity part of the air current generating due to the positional relation-ship between the heat exchanger 3 and the blower 4 and passing through the heat exchanger 3 is influenced by the cylindrical members 6 acting as a resistant body against the air current so that the distribution of the air current velocity in front of the heat exchanger 3 is equalized as shown by B and the air current passing through the heat exchanger is made substantially uniform to thereby make the heat exchange capacity of the heat exchanger 3 displayed to its maximum.
Patent JP-H05193810-A (JP)
Title: Paper sheet reversing device
Inventor: KISHIMOTO KAZUHISA
IPC: G03G15/00
Filed: 1992-01-17
Abstract: PURPOSE:To adjust paper sheets being stacked on a paper sheet refeed tray in a small low cost constitution. CONSTITUTION:When jogger fences 13a and 13b move outward so as to be opened, a roller 25 rolls on a paper sheet refeed tray 12, and this rotation is transmitted to a presser arm 29 through gears 26 and 27 and a spacer 28, and presser plates 14a and 14b press down paper sheets P1 and P2. When the jogger fences 13a and 13b move toward the center so as to be closed 16 with every discharge of the paper sheets P1 and P2, the roller 25 is rotated inversely, and the presser arm 29 is put in upward turning motion, and the presser plates 14a and 14b separate from the paper sheets P1 and P2.
Patent JP-S60149484-A (JP)
Title: Manufacture of rubber type
Inventor: FUKUTAKE KENJI
IPC: B41K1/50
Filed: 1984-01-17
Abstract: PURPOSE:To obtain a rubber type which has a rubber base to wich a porous rubber film is satisfactorily adhering by coating the surface of vulcanized rubber with non-vulcanized rubber which contains a soluble matter after coating the surface of vulcanized rubber with adhesives, etc., and vulcanizing and forming the same in a mold and by extracting the soluble matter. CONSTITUTION:In manufacturing a rubber type which has a non-porous rubber base 3 to which surface a thin and uniform film layer 4 of porous rubber is adhering and on which layer water soluble ink spreads well, firstly, non-vulcanized rubber matter 3a is vulcanized and formed in a metal mold, and a product of primary forming 11 with a desired relief on its surface is obtained. Secondly, after application of an adhesive for vulcanized rubber or an adhesive improvement agent on the surface, non-vulcanized rubber 4a which contains a soluble matter 12 such as sodium chloride is uniformly applied over the same surface and vulcanizing and a secondary forming is carried out, uising a metal mold which has the same shape as that of the metal mold for primary forming. Subsequently, soluble matter is extracted.
Patent JP-H04240640-A (JP)
Title: Device applying powder
Inventor: SHIBATA EIJI
IPC: G03D13/00
Filed: 1991-01-24
Abstract: PURPOSE:To provide the device for applying powder which can uniformly apply a color developer in a large amt. on a base. CONSTITUTION:The outer periphery of a color developer carrying roller 22 disposed to face an electrode roller 23 is provided in such a manner that a rotatable supply roller 21 constituted of expandable sponge comes into pressurized contact with the color developer carrying roller 22 on the upstream side of the position of a color developer applying region 27 with respect to the rotating direction of the color developer carrying roller 22. The outer periphery of this supply roller 21 is provided with a fine-meshed brush roller 30 on the upstream side of the position of the color developer applying region 27 with respect to the rotating direction of the supply roller 21. The amt. of the color developer S riding excessively on the supply roller 21 is scraped according to the degree of contact of this supply roller 21 and the brush roller 30, by which the color developer is applied uniformly on the base P.
Patent JP-H08205599-A (JP)
Title: Speed estimation and drive device for induction motor
Inventor: OGURO RYUICHI
IPC: H02P21/28
Filed: 1995-01-20
Abstract: PURPOSE: To compute estimated speed with high accuracy even at no lead or low speed by inputting voltage into which the primary voltage is converted with a value into which the primary current is converted by a fixed coordinate system taken as an observation amount, and multiplying a value derived by raising the sum of respective squares of estimated current and the estimated secondary interlinkage flux converted by a stator coordinate system to the 1/2th power, by the inverse number of mutual inductance. CONSTITUTION: Taking the current into which the primary current of an induction motor is converted by a fixed coordinate system, namely, a formula I as an observation amount, estimated current, namely, a formula III and estimated secondary interlinkage flux converted by the stator coordinate system, namely, a formula VI are estimated, utilizing voltage into which the primary voltage is converted by the stator coordinate system. The sum of respective squares of the estimated secondary interlinkage flux, namely, a formula V is raised to the 1/2th power. Utilizing absolute field current derived by multiplying the above total by 1/Lm, namely, a formula VI, estimated speed, namely, a formula VII is corrected. It is thus possible to compute estimated speed, namely, the formula VII with high accuracy even at no load or low speed.
Patent JP-H09192260-A (JP)
Title: Roller type finger fitness tool
Inventor: NAKAZONO SHOGO
IPC: A61H1/02
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a roller type finger fitness tool which allows exercising each finger accurately and thoroughly, can indicate without use of batteries or the like the number of times that the fingers are moved, and is not boring. SOLUTION: An indicating window is provided on one end face 2b of a case 2 which can be gripped by one hand. Further, a rotatable roller mounting shaft 4, a plurality of operating rollers 3...3, each mounted on the roller mounting shaft 4 and having a part of its outer periphery projected outward from the upper surface of the case 2 so that it can be rotated by the fingers, and a count display mechanism 5 which counts and displays the number of times that the operating rollers 3...3 are rotated, are provided inside the case 2.
Patent JP-S62171390-A (JP)
Inventor: MAAKU FURANSHISU RAMUREIKU
IPC: H04N7/171
Filed: 1987-01-14
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-2000201583-A (JP)
Title: Top fishing rod
Inventor: MATSUMOTO MASAHIKO
IPC: A01K87/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a top rod of a internally threaded fishing rod capable of readily producing and reducing production cost and hardly causing fishline entangling. SOLUTION: This top rod has a cylindrical body part 10 having fishline passage 100 in the interior, a top part 11 formed in the end on the top side of the body part 10 and having larger inner diameter than inner diameter of the body part 10 and a ceramic ring 12 fixed to the end on the top side of the top part 11. In the top part 11, the top side of the body part 10 is formed in swollen state in outer direction of diameter. The rod is formed so that both of outside diameter and inside diameter become gradually larger as the top side approaches and fishline-supporting projection 13 of the body part 10 is continuously formed even in the top part 11.  The ceramic ring 12 is fitted and fixed so as to cover the inner peripheral surface and the end face of the end on top side of the top part 11 and the inner diameter ϕB is larger than the inner diameter ϕA on the top side of the body part 10.