baber/WOPTO huggingface dataset:
Patent JP-H02205248-A (JP)
Title: Joining method between high melting point material and low melting point material
Inventor: MUKAI SHIZUO
IPC: B22D19/00
Filed: 1989-01-31
Abstract: PURPOSE:To join a high melting point material and a low melting point material in air by applying an oxidation inhibiting coating on the surface of a plane material consisting of the high melting point material, providing a weir around the coating, inserting the low melting point material, further arranging the oxidation inhibiting material, and heating them. CONSTITUTION:A weir 16 is joined around a plane material 15 consisting of the high melting point material such as iron. The plane material 15 is polished by a grinder, etc., and after cleaning it, the oxidation inhibiting coating is applied by solder plating, etc. The plane material 15 is held in a horizontal state, and a prescribed weight of the low melting point material such as a lead material 17 is applied. The oxidation inhibiting agent such as charcoal and coke are placed on the lead material 17, they are heated and held at the temperature, which is the melting point of the high melting point material or below and the melting point of the low melting point material or more, and the lead material 17 is diffused over the surface of the plane material 15. When the temperature is decreased, the melted lead 17 is solidified, and the lead material 17 is joined on the plane material 15. The joined product becomes the smooth plane state.
Patent JP-S60168422-A (JP)
Inventor: INOUE HIROMI
IPC: A47J47/00
Filed: 1984-02-13
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-S53107229-A (JP)
Title: Ghost reducing device
Inventor: USUI AKIRA
IPC: H04N5/21
Filed: 1977-03-02
Abstract: PURPOSE:To reduce ghosts automatically through the feedback by supplying the signal, obtainined by detecting the relative strength of a ghost signal, to the variably-directionalcircuit of a variably-directional poly-group composition antenna so as to reduce the relative strength of ghost.
Patent JP-H01198885-A (JP)
Title: Video type color film analyzer
Inventor: HAYASHI RYOICHI
IPC: H04N5/76
Filed: 1988-02-03
Abstract: PURPOSE:To easily know a frame for which printing is unnecessary by providing a means to designate the frame for which the printing is unnecessary and another means to display a mark to indicate that the printing is unnecessary on one part of the color picture of the designated frame. CONSTITUTION:For the frame which is out of focus or the frame in which a main picture does not exist due to an erroneous photographing, the unnecessity of the printing is inputted by operating an operation key after the frame is designated with the frame designating key of a keyboard 34. When the unnecessity of the printing is instructed, the picture data of a memory area corresponding to this frame are stored in a work RAM90, and after that, one part of streak data is fetched, negative-positive converted, and written to the memory area. Thus, the mark to indicate the unnecessity of the printing can be displayed, in which the central part of its color picture is negative-positive inverted, the mark to indicate the unnecessity of the printing can be conspicuous easily, and the picture data can be prepared easily.
Patent JP-S58140903-A (JP)
Inventor: MURAKAMI HISAO
IPC: F21V33/00
Filed: 1982-02-15
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-S60169100-A (JP)
Title: Scale removing device of steam pipe
Inventor: KAWAKAMI TOSHIATSU
IPC: F28G15/00
Filed: 1984-02-13
Abstract: PURPOSE:To enable removing of scales which generate at fluid transporting pipes under the determined temperature, and contrive to prevent the defect of a nozzle etc., by a method wherein a filter box which has a guide vane and a magnet filter attached with a permanent magnet at a steam pipe. CONSTITUTION:When the system is restarted, scales generated inside of the steam pipe are carried to a rising part of a diverged steam pipe 7 together with steam, and at the rising corner part 8 scales flow along the edge of the outside guide vane 1, and eddys are generated by the flow of steam at the inside of the filter box 4, and scales are going to return to the outside of the filter box 4, namely to the side of the mainsteam pipe, but this is disturbed by the guide vane 1. Hereby, scales attracted by the magnet filter are removed outside of the system, after releasing the magnet filter while the plant is stopped next time, and damages at the turbine injection part by scales of a middle class type of which main steam temperature being under 570 deg.C can be prevented.
Patent JP-H10223854-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: ENOMOTO HIROYUKI
IPC: H01L21/8247
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor integrated circuit device possessed of a connection hole or a groove high in dimensional accuracy and fine in structure. SOLUTION: A plug electrically connected to a lower part of the lower electrode of a capacitor provided to a COB-type memory cell is plugged into a connection hole 21 provided to a silicon oxide film 17, wherein a hooked hard mask composed of a polycrystalline silicon film 18 and a polycrystalline silicon 20a is formed on the surface of the silicon oxide film 17, and the silicon oxide 17 and the silicon oxide film 15 are selectively etched using the hooked hard mask as an etching mask in a hole boring process, so that the connection hole 21 can be provided to the silicon oxide films 17 and 15.
Patent JP-H11316935-A (JP)
Title: Magnetic recording medium
Inventor: OKAMOTO KAZUHIRO
IPC: G11B5/738
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve electromagnetic conversion characteristics in a high-density recording region for a multilayered coated magnetic recording medium, also to obtain good transport durability even when the whole thickness of the medium is made thin and to enable high-density large-capacity recording. SOLUTION: This magnetic recording medium is constituted so that a lower layer non magnetic layer 4 formed by dispersing a nonmagnetic powder in a binder is formed on a supporting body 1 and an upper layer magnetic layer formed by dispersing ferromagnetic powder in the binder is formed on the lower layer nonmagnetic layer 4. The major axial length of the nonmagnetic powder included in the lower layer nonmagnetic layer 4 is made to <0.2 μm and the (major axial length)/(minor axial length) is set larger than the (major axial length)/(minor axial length) of the ferromagnetic powder included in the upper layer magnetic layer.
Patent JP-S59148379-A (JP)
Title: Gas laser device
Inventor: NAKAZAWA YOSHIO
IPC: H01S3/08
Filed: 1983-02-15
Abstract: PURPOSE:To restrain the variation of beam positions after starting the operation of the titled device or during the change of ambient temperatures by varying the angle of an output mirror by means of the output signal of a detector for the beam position of a laser output light. CONSTITUTION:When the output mirror consisting of a concave surface in the inner surface and a convex surface of a different curvature in the radiation surface varies from the state of 5(A) to the state of 5(B) on account of the thermal change of a laser oscillator and the change of ambient temperatures, the laser output light beam varies from the state shown by an arrow mark 15 to the state shown by an arrow mark 16 in both positions and angles. This positional variation is detected, and thus the angle of the output mirror is put in feedback from the state of 5(B) to the state of 5(A) by means of an output mirror angle adjuster according to this detected signal. Therefore, the beam position of the laser output light can be kept always constant.
Patent JP-H06215007-A (JP)
Title: Ordering data processor
Inventor: KANEKO MITSUHIRO
IPC: G06Q30/06
Filed: 1993-01-19
Abstract: PURPOSE:To surely and easily distinguish a sub menu and a single order article without increasing the kinds of menus by outputting output data to which information for identifying sub menu data is added. CONSTITUTION:Whether it is the sub menu or not is discriminated by checking a status contained in received data, when the sub menu data are discriminated, the identification information showing the sub menu is added, in the other case, unit price information corresponding to respective menu code contained in the received data is extracted from an article number table 61 and based on this information, the result information of various kinds of amount calculation is set to the work area of a RAM. Then, the respective kinds of information or menu names are added to the received data so as to prepare ordering data, and these data are stored in a correspondent ordering data area R2 of a customer buffer 63. Further, when the received data are eliminated, finally, the total amount or the tax is stored in the ordering data area R2.
Patent JP-H02204553-A (JP)
Title: Hollow concrete block and its manufacture
Inventor: HIROOKA TOSHISADA
IPC: E04C1/00
Filed: 1989-01-31
Abstract: PURPOSE:To reduce the product cost by folding a board made of paper to form a tubular paper container of polygonal or circular section as an inner framework, and casting concrete into the space between the inner framework and outer framework. CONSTITUTION:A paper container 1 is formed into a container shape from paper, and also it is formed as an enclosed shape comprising side wall surfaces, a bottom face and an upper face but no open face. To enhance strength against twisting, adhesion portions (a) to be folded to the inside of one side face of the paper container 1 are formed, and are put together and adhered to each other by means of a stapler and the like. As the material of the paper, carton, corrugated board or synthetic paper is used and is cut at a paper plant and is carried to a block manufacturing plant as it is still in the form of a board having creases. It can thus be made easier to convey and store the product.
Patent JP-H01197875-A (JP)
Title: System for reproducing sample from discrete sample record
Inventor: IIJIMA TAKESHIGE
IPC: G06F17/17
Filed: 1988-02-02
Abstract: PURPOSE:To make an operation more efficient by making a sampling value to be the object of the operation into 8 points and selecting only one type out of either a since value or a cosine value, which becomes necessary in the operation for two coefficients. CONSTITUTION:A sample x(t) periodic in a time period Tp is sampled at a time interval (h), and a sampled value at an arbitrary time (t) is calculated from this sampling value. Whenever one sampling value x(nh) is obtained, x(nh)Xsinpi/4 is calculated, and the result and the x(nh) are stored. Thereafter, calculation expressed by an expression I is executed from the data of the latest 8 points. Next, other calculation expressed by an expression II is executed based on the result of the expression I. Thus, the value x(t) of the sample at the arbitrary time (t) can be calculated.
Patent JP-S58141436-A (JP)
Title: Magnetic recording medium
Inventor: ICHIKAWA AKIRA
IPC: C09D175/00
Filed: 1982-02-16
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent abrasion resistance and durability without gelation of magnetic coating by coating an isocyanate compd. on a magnetic layer formed on a substrate. CONSTITUTION:Isocyanate compds. to be used are isocyanate compds. having at least >=2 isocyanate groups, which are aliphat. diisocyanate, aliphat. diisocyanate having cyclic groups, arom. diisocyanate, etc. Substrates and components of magnetic coating (magnetic powder, binders, dispersants, etc.) which are hitherto known are usable. There may be mentioned natural surfactants such as saponin, carbon black, etc. as antistatic agents, and these are used properly according to need. Curing accelerators such as org. tin compds., org. amines,  etc. may be further used as well.
Patent JP-H03227549-A (JP)
Title: Characteristic inspection handler for taped components
Inventor: YOSHIHARA KENZO
IPC: G01R31/26
Filed: 1990-02-01
Abstract: PURPOSE:To measure the electric characteristics of a taped components without damaging a product and taping by setting it to a taped components seat, and bringing the end of a probe stylus into contact with a terminal through a cover tape. CONSTITUTION:A characteristic inspection handler having a plurality of terminals 2 and used to measure the electric characteristics of a taped components by using an embossed tape 3 and cover tape 4 has a seat 5 in which the tape 3 containing the components is movably set. Further, a probe stylus 13 capable of bringing into contact with the terminals of the set components by predetermined pressing force, and driving means 12, 14 for relatively moving the stylus 13 and the seat 5 bring the stylus 13 into contact with the terminal 2 through the tape 4 are provided. Thus, the components can be measured while maintaining in a taped state, and damage and deformation of the product can be eliminated.
Patent JP-S61183391-A (JP)
Title: Improvement of quality of low-grade coal
Inventor: NAKAMURA YOICHI
IPC: C10L9/08
Filed: 1985-02-12
Abstract: PURPOSE:To prevent formation of dust of improved coal in transport, etc., by classifying produced improved coal to use undersize dust coal as the heat source for heat treatment to improve the quality of low-grade coal and supplying oversize lump coal only. CONSTITUTION:Low-grade coal 1 is dehydrated in a drier and dried coal is fed into dry distillation equipment 5 for dry distillation at a low temperature. Resulting dry distilled coal is fed into cooling and tarring equipment 7 and is brought into contact with a mixed gas consisting of tar vapor, steam and gas generated in dry distillation so that improved coal 9 coated mainly with tar may be obtained. Dust coal is separated from improved coal 9 on a sieve 16 and lump coal 17 only is taken out for use as fuel for a boiler. The improved coal contains no dust, leading to prevention of formation of coal dust and utilization of dust coal as the heat source reduces power consumption of a pulverizer to a marked extent.
Patent JP-2000223333-A (JP)
Title: Exciter
Inventor: KOSEKI SHOICHIRO
IPC: H01F38/14
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To make the capacity of a power supply small by constructing series resonance circuits in load units, adding AC voltage by inserting transformers in series with inductive circuit elements, and exciting only the AC current components by the resonance circuits. SOLUTION: In an exciter, secondary windings of choke transformers 41, 42 and 43 are inserted in series with electromagnets 11, 12 and 13, and AC voltage is added from the primary side by an AC power source 1, which is connected commonly in parallel to the primary winding of each choke transformer. Although the choke transformers 41, 42 and 43 may be inserted to a choke transformer 22 side, better control is obtained when they are coupled directly to the electromagnet current. When the choke transformers are connected to the choke transformer 22 side, they are inserted by being divided into two, with respect to the resonance circuit 81. The AC power source can be divided into each choke transformer, enabling adjustment of the voltage applied to each resonance circuit.  If the resonance circuit 81 for inserting a DC power supply is made plural to result in a plurality of DC power sources, it is possible to reduce the voltage applied to the load.
Patent JP-2000106802-A (JP)
Title: Sinker for artificial bait device, magnet for artificial bait device and artificial bait device
Inventor: NAKAI TAKASHI
IPC: A01K95/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a sinker for an artificial bait device, capable of providing a specific gravity larger than the sinker made of a steel ball, providing a weight and value of the eccentricity sufficient for providing a desired casting distance and a tail-shaking movement, facilitating an operation by a beginner because the sinker does not have a magnetization power more than the necessity, and also excellent in corrosion resistance. SOLUTION: This sinker 1-4 is incorporated into a hollow part formed in an artificial bait device, and installed so as to approach to and part from an internal magnet freely. The sinker includes 3-15 wt.% Ni and 4-15 wt.% Fe as components for forming a binder phase, and the remainder composed of a sintered alloy having a composition comprising W as a component for forming a dispersion phase, and inevitable impurities.
Patent JP-H07209062-A (JP)
Title: Method and device for detecting quantity of ink
Inventor: YANO YOTARO
IPC: G01F23/62
Filed: 1994-01-26
Abstract: PURPOSE:To provide a method and a device for detecting quantity of ink, which does not need transparency of an ink tank and which has such a simple structure that quantity of ink can be detected without taking an electrode from the inside of the ink tank and to which any ink can be applied. CONSTITUTION:The device is formed out of an ink pen 20, in which a float 21 having a specific gravity smaller than the specific gravity of the ink 3 and for generating magnetism is arranged inside an ink tank 1 thereof, and a magnetism detecting element 27 for detecting magnetism generated from the float 21. In the ink pen 20, the float 21 is always positioned on the liquid surface 3a of the ink 3. Namely, when quantity of the ink 3 is reduced by writing, position of the float 21 is lowered with the reduction of the quantity of the ink 3. The magnetism generated from the float 21 is detected by the magnetism detecting element 27 through the wall surface 1b of the ink tank 1.
Patent JP-S58155368-A (JP)
Title: Device and method for precisely measuring relationship of phase or variation of phase of two pulse row
Inventor: RUDORUFU FUITSUSHIYAA
IPC: G01R25/08
Filed: 1983-02-15
Abstract: Process for high-precision measurement of the phase relationship and phase displacement, respectively, of two pulse trains wherein rotational angles of two rotating bodies are quantized and converted by incremental shaft encoders into pulse trains, and the pulse trains are applicable for calculating the respective phase relationship and phase displacement, which comprises the steps of: a. counting the pulse trains in at least two different counters; b. forming a digital difference of the two counts; c. converting the digital difference into an analog signal; d. decoding the analog signal; and e. displaying the decoded analog signal; and a device for performing the process.
Patent JP-2000219969-A (JP)
Title: Organic tantalum compound, raw material for organo- metallic chemical vapor deposition containing this and tantalum-containing thin film made therefrom
Inventor: SAI ATSUSHI
IPC: H01L27/108
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To form an excellent high dielectric thin film or a ferroelectric thin film by organometallic chemical vapor deposition by using tantalum isopentyl alkoxide. SOLUTION: An organic tantalum compd. for organometallic chemical vapor deposition(MOCVD) is composed of tantalum isopentyl alkoxide expressed by the formula. The raw material for MOCVD is composed of this compd. as simple substance or is prepd. by dissolving this compd. into an organic solvent. The raw material is excellent in coating suitability with respect to difference in level even if ruggedness in the surface of a substrate is large at the time of film formation and is thermally stably fed. As the organic solvent to be used, the 4 to 10C linear, branched or cyclic one is preferable, and n-hexane or the like is exemplified. The concn. of the organic tantalum compd. in the organic solvent is preferably controlled to 0.01 to 1.0 mol/l. A tantalum-contg. thin film formed by this raw material is utilized as a high dielectric thin film in a capacitor film of a DRAM.
Patent JP-H05223525-A (JP)
Title: Image signal processing method
Inventor: YASUHARA SHINICHI
IPC: G01B11/00
Filed: 1992-02-10
Abstract: PURPOSE:To accurately grasp the position of the protruding part of an object under test even when the object under test has a shape protruding to an image sensing direction by a method wherein an image which has been sensed via a lens system whose depth of field is shalow is differentiated and processed. CONSTITUTION:A CCD camera 4 senses the image of the tip part of a bolt 2 via a lens system 3. Since the depth of field of the lens system 3 is set to be shallow, an image where a focused image near the tip part of the bolt 2 is mixed with a non-focused image near its base is input to a visual controller 7 when the bolt 2 is tilted. When the image is differentiated and processed, it is possible to obtain an image in which only the contour of a focused part is left. That is to say, the contour of the tip part of the bolt 2 is extracted. Then, the image which has been differentiated and processed is binary-processed, a noise is removed and the central position of the tip part of the bolt 2 is found. A piece of data regarding the central position which has been found is sent to a data totalization device 8 and stored as a piece of data for a quality control operation or the like.
Patent JP-H10217460-A (JP)
Title: Ink jet recorder and method therefor
Inventor: YASUTOMI HIDEO
IPC: B41J2/055
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder and a method therefor capable of representing multiple gradations. SOLUTION: In a head driver of this ink jet printer, when an image signal Vin is inputted, a piezoeloctric element driving voltage Vout, consisting of a signal Vh1 outputted via a delay circuit 101, a circuit 102 wherein a lamp waveform discharging circuit and an inverting circuit are combined and an inversion amplifier circuit 103 and a signal Vh2 outputted via a pre-AC generator circuit, is generated. The driving voltage Vout is applied to the piezoelectric element.
Patent JP-H08301067-A (JP)
Title: Rocking fixture
Inventor: HERUMAN GURAU
IPC: B60R22/24
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a swinging installing tool for a vehicular safety belt system for reducing a friction loss by changing the direction of belt webbing. SOLUTION: A swinging installing tool has a yoke 10 having a pair of parallel rims 10a, 10b connected by a rod and a roller 12 rotatably installed on the rod, the roller 12 has a cylindrical main part 12a between a pair of shaft directional end parts, and a transition part almost continuously curved in a recessed surface shape is arranged in respective end parts 12b, 12c from the main part of the roller 12 and surface parts of the rims 10a, 10b adjacent from the respective end parts.
Patent JP-S63191325-A (JP)
Title: Objective lens supporting device
Inventor: KUWAMOTO MAKOTO
IPC: G11B7/09
Filed: 1987-02-04
Abstract: PURPOSE:To reduce warp and deflection at the time of attaching an elastic member, to improve a frequency characteristic, and to decrease an inclination of an objective lens by fixing a thin plate member whose length is a little shorter than the execution length at a suitable interval on both end faces of the elastic member. CONSTITUTION:An elastic member 66 is attached flexibly and movably in a focusing direction 1001 as a parallel spring, therefore, an optical axis of an objective lens 50 is not inclined, even if the lens 50 moves in the direction 1001. A displacement to the direction 1001 of a movable member 52 is generated by an elastic deformation of the member 66. A thin plate member 66 is a little shorter than execution length lof the member 66 and fixed to the member 66 with a gap part 65 in both end parts, therefore, the elastic deformation of the member 66 is concentrated and generated mainly on the gap part 65. Accordingly, a spring constant to the direction 1001 of the member 66 becomes a little high, therefore, length of the gap part 65 is set to above thickness of the plate for practical use. By sticking this member 67, wrap and deflection at the time of attaching the member 66 to the member 52 and a turning member 68 are reduced and the assembly can be executed easily. Also, the rigidity is improved even against a resonance, and frequency characteristics in each direction 1001, 1002 are improved.