baber/WOPTO huggingface dataset:
Patent JP-H0394184-A (JP)
Title: Sealing type magnetic sensor
Inventor: SHIMOMURA TETSUO
IPC: G01R33/02
Filed: 1989-09-06
Abstract: PURPOSE:To improve the temperature characteristic, etc. by constituting the sensor so that a crystalline metallic fiber essentially composed of iron of a circular cross section having a soft magnetic characteristic is used as a magnetic core, and a space part for surrounding the magnetic core in a hard material is filled with a resin whose compression elastic modulus is a specific value. CONSTITUTION:In the magnetic sensor, a crystalline metallic fiber 1 essentially composed of iron of a circular cross section having a soft magnetic characteristic is allowed to exist in a hard hollow material 6, and an element 3 in which winding is performed to the outside surface of the hard material is provided. The periphery of a magnetic core is all sealed by a gel-like resin 2. As for this resin 2, a resin whose compression elastic modulus is 10<2> - 10<6>dyne/cm<2> is used. As for the hard material 6, a non-magnetic and non-electroconductive material, for instance, glass, ceramics, etc., is used. As for a soft magnetic alloy, for instance, an Fe-Si alloy, etc., are used, manufactured to a metallic fiber of a circular cross section by a liquid quenching method, and as for the metallic fiber 1, that which is brought to heat treatment is used. Also, a ratio Dmin/Dmax of the longest axis diameter Dmax and the shortest axis diameter Dmin of the circular cross section is set to >=0.8. As for a magnetic characteristic of the fiber of the circular cross section, that which has a magneto-striction being near zero is used.
Patent JP-2000062138-A (JP)
Title: Printing device
Inventor: YAMAUCHI TOSHIAKI
IPC: H05K3/34
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a printing device which ensures the positive filling of a cream solder and is capable of stably printing without fear that the printing paste to a substrate would be bridged in its supply, in a filling step to fill the interior of a printing mask opening part with the cream solder under such circumstances that a distance between adjacent parts in a printing pattern becomes ever shorter caused by a fine patterning trend. SOLUTION: A cream solder 5 is pressurized in a chamber 16 by supplying a compressed air into a paste tank 7 with the help of an air compresser. Thus a filling pressure can be controlled with high accuracy and therefore, the cream solder 5 can be packed into the through hole 2a of a screen mask 2 under an appropriate filling pressure from a discharge aperture 4. Consequently the cream solder 5 can be packed under an equal pressure free from a peak pressure and a leakage or a bridging phenomenon can be prevented from occurring.
Patent JP-2001054312-A (JP)
Title: Combine harvester
Inventor: AKASHIMA SUSUMU
IPC: B62D55/10
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To carry out an improvement in travel performances in a deep paddy field and the simplification, etc., of a structure for a traveling part on the undersurface side of a frame 5. SOLUTION: This combine harvester is obtained by connecting a frame 5 to the top sides of extended vertical frames 33 and 39 for connecting the sides of the lower ends to a left and a right truck frames 1 and 2 and arranging a transmission case 25 on the top sides of the extended vertical frames 33 and 39 in the combine harvester equipped with a threshing part 6 and a reaping part 10 in the frame 5 which is supported by the left and the right truck frames 1 and 2 for mounting a left and a right traveling crawlers 3 and 4 thereon.
Patent JP-H1079521-A (JP)
Title: Pn-junction device utilizing diamond lone particle
Inventor: SHIMOGAKI YUKIHIRO
IPC: H01L29/808
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To improve a PN-junction device in rectification characteristics by a method, wherein a p-n junction structure is formed on an n-type semiconductor substrate taking advantage of a p-type diamond lone particle. SOLUTION: A silicon dioxide (SiO2 ) insulating layer 20 is formed on an n-type silicon substrate 10, p-type impurities are injected into a diamond which is grown through a vapor growth method in an opening bored in the insulating layer 20 for the formation of a p-type diamond lone particle 30, a metal electrode pad 40 of titanium(Ti) or gold (Au) is brought into contact with the p-type diamond lone particle 30 to form a p-type lone particle diamond-n-type silicon heterojunction diode 1. The voltage-current characteristic of the p-type lone particle diamond-n-type silicon heterojunction diode 1 obtained as above is that a forward current rises quickly with an applied voltage, a reverse current is very small, and a rectification factor becomes 10<7> or so, so that the junction diode 1 is very superior in characteristics.  By this setup, a PN-junction device of this constitution can be enhance in the rectification characteristics.
Patent JP-H0549094-A (JP)
Title: Speaker voice coil and manufacture thereof
Inventor: KANAI HIDEO
IPC: H04R9/04
Filed: 1991-08-19
Abstract: PURPOSE:To improve the quality of a speaker by using a bobbin without distortion and high stiffness without joint made through the use of an ultraviolet ray curing resin. CONSTITUTION:A voice coil winding 1 is immersed in a tank 3a placed on an elevator 7 in which an ultraviolet ray curing resin 3 is filled and fitted tentatively. Ultraviolet ray laser radiation devices 5,6 are fixed above the winding 1 to adjust the position so that a laser beam radiating from them makes a focus onto a concentric double cylinder. When the elevator 7 is descended while operating simultaneously the radiation devices 5,6, the ultraviolet ray curing resin adhered to both front and rear sides of the winding 1 is cured to form a bobbin 4. As the ultraviolet ray curing resin, an urethane acrylate, an epoxy acrylate, an epoxy or an polyester acrylate or the like is employed. Thus, the voice coil winding is molded by the resin in the voice coil bobbin, resulting in being strongly supported and the coil withstands a large speaker input thereby improving the quality.
Patent JP-S60123569-A (JP)
Title: Antifouling coating compound
Inventor: YOKOI JIYUNJI
IPC: C09D5/16
Filed: 1983-12-08
Abstract: PURPOSE:An antifouling coating compound for coating constructions in water, etc. hving improved storage stability, capable of being processing into a high solids state, comprising an organotin high polymer composition as a vehicle obtained by using a radical polymerization initiator having specific properties, having no free acid group. CONSTITUTION:For example, (A) an organotin high polymer composition obtained by blending (i) a tris organotin salt of a carboxilic acid containing one radically polymerizable double bond in the molecule wth (ii) a monomer containing one radically polymerizable double bond and no free acid group in the molecule in a weight ratio of preferably (30:70)-(70:30), polymerizing the blend in the presence of (iii) a radical polymerization initiator (e.g. azo polymerization initiator) having no acid group, not forming a free acid group, is used as a vehicle, and it is optionally blended with (B) an antifouling coating compound component (e.g., copper compound, etc.), to give the desired coating compound.
Patent JP-H0761061-A (JP)
Title: Page printer
Inventor: OSADA YOSHIHIRO
IPC: B41J5/30
Filed: 1993-08-25
Abstract: PURPOSE:To expand an object of printing deficiencies possible to correspond and to shorten a re-printing time by fetching the printing image of an indicated page from the printing image data stored in the respective memory regions of a memory to re-print the same. CONSTITUTION:The printing image data transmitted from a host computer 13 in a page unit is stored in the region 3a of a raster memory 3 in a form of raster scanning data. An image is printed on recording paper on the basis of the raster scanning data and the raster scanning data after printing is left on the region 3a of the raster memory 3 as it is and, as the printing of pages on and after advances, the raster scanning data after printing are successively left on regions 3b-3d. When trouble such as paper jamming is generated, the data of the page generating trouble is fetched out of either one of the regions 3a-3d of the raster memory 3 to be instantaneously re-printed. As a result, a re-printing time can be shortened.
Patent JP-H0878344-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: FUKUMURA NORIYUKI
IPC: H01L21/205
Filed: 1994-09-01
Abstract: PURPOSE: To obtain a semiconductor manufacturing apparatus by which a wafer can be loaded into, and taken out from, a reaction furnace at high speed. CONSTITUTION: In a semiconductor manufacturing apparatus, a wafer conveyance space 11 which is warmed to a required temperature by a warmer 12 is formed outside a furnace port part for a reaction furnace 1. In the semiconductor manufacturing apparatus, a wafer is passed through the wafer conveyance space in the halfway part of the conveyance of the wafer which is loaded into the reaction furnace, the wafer is warmed up to a required temperature by the warmer in its passage process, and it is suppressed that the wafer is cooled rapidly by means of the warmer when the wafer is taken out from the reaction furnace. Then, when the wafer is loaded or taken out, a thermal shock which the wafer undergoes is relaxed, and the wafer can be loaded and taken out at high speed. The yield and the throughput of the semiconductor manufacturing apparatus are enhanced.
Patent JP-H0766037-A (JP)
Title: Laminated electronic parts
Inventor: YASUDA KATSUHARU
IPC: H01P1/23
Filed: 1993-08-25
Abstract: PURPOSE:To provide laminated electronic parts in a configuration for increasing the amount of attenuation for a high frequency and at the same time increasing the degree of freedom in terms of freedom in the laminated electronic parts with the lamination structure of a coil conductor and a magnetic body. CONSTITUTION:A conductor 4 for generating eddy current due to a high-frequency current flowing to a coil conductor 1 is incorporated at a surrounded part within the coil conductor 1 formed spirally in a laminated body. The conductor 4 is provided also at the outside of the coil conductor 1.
Patent JP-2000066261-A (JP)
Title: Shake detection device, shake correction camera and interchangeable lens
Inventor: TAKEUCHI HIROSHI
IPC: G03B5/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a shake detection device, a shake correction camera and an interchangeable lens capable of reducing the influence of parallax between an optical system for a shake sensor and a photographing optical system. SOLUTION: When a subject distance is infinity, the optical axis I of the photographing optical system 10 becomes nearly parallel with the optical axis I' of the optical system for detecting shake 17, and an image in the center of a photographic image plane is positioned in the center of an image pickup range 191. Therefore, image data within the range 191 is selected to arithmetically calculate,shake amount. When the subject distance is a short distance, the optical axis I' is inclined to the optical axis I and the parallax is caused between the optical systems 10 and 17. As a result, the image in the center of the photographic image plane is positioned in the center of the image pickup range 192 not the range 191. Therefore, the image data within the range 192 is selected to arithmetically calculate the shake amount.  Thus, the image pickup range is moved in an X-axis direction so as to arithmetically calculate the shake amount based on a part of the image data.
Patent JP-S59118370-A (JP)
Title: Lapping of goods having multiple streaks of protrusion and recess
Inventor: HORI YOSHIMICHI
IPC: G03B21/60
Filed: 1982-12-23
Abstract: PURPOSE:To permit to lap a multitude of curved surfaces almost uniformly by a method wherein alternate streaks are lapped by a tool having a plurality of plate-like bodies with a pitch twice of the same of the protruded and recessed streaks in the forming of a project screen or the like. CONSTITUTION:The lapping tool 9 has a plurality of plate-like bodies 11 of brass or the like on the holder 10 with a pitch twice of the intervals of the curved surfaces 8 of the project screen 6 and the tip ends of the bodies are formed into protruded surfaces 12 corresponding to the curved surfaces 8 while the holder 10 is connected to a supersonic oscillator. The protruded surfaces 12 of the tip ends of the tool 9 are abutted against the curved surfaces 8 in respective areas 6a-6f of the project screen and every second streak are lapped through lapping agent shifting the tool by the pitch of the streak. According to this method, if the difference of working conditions is caused, it may be absorbed in the direction of the width, therefore, the curved surfaces may be lapped almost uniformly as a whole. This lapping process may also be applied to a forming mold.
Patent JP-H0897155-A (JP)
Title: Plasma processing method and plasma generating apparatus
Inventor: DARAMU PARU GOSAIN
IPC: H01J37/32
Filed: 1994-09-28
Abstract: PURPOSE: To protect workpieces by rejecting ultraviolet rays generated in a region where plasma is produced during a plasma processing cycle, and applying only plasma to the surface to be processed of the workpieces. CONSTITUTION: An ultraviolet rays screening means 31 is provided which blocks ultraviolet rays UV emitted from the plasma region 21 produced in a chamber 11, and which guides plasmatized particles (plasma) P from the plasma region 21 to the surface 101S to be processed of a workpiece 101. Using particles passing through the ultraviolet rays screening means 31, the workpiece 101 is doped; the surface 101S of the workpiece 101 is etched; and a deposition film is formed on the surface 101S.
Patent JP-H1172900-A (JP)
Title: Photosensitive material processing device
Inventor: KUREMATSU MASAYUKI
IPC: G03D15/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To execute stable drying and to suppress the occurrence of excessive drying and drying defect by the fluctuation of a drying temp. even if drying is speeded up and the size of a drying chamber is reduced and even if a heat source of a small heat quantity is used while the loss of heat energy is lessened and energy consumption is reduced. SOLUTION: This photosensitive processing device has processing sections 13, 14, 15 which process photosensitive materials with processing liquids and the drying chamber 16 which dries the photosensitive materials processed in these processing sections 13, 14, 15. The processing device described above has air discharging means which discharge the air of the drying chamber 16 outside through air discharging paths 81, 82, air feeding means which feed the external air through air feeding paths 71, 72 to the drying chamber 16, a heat exchanger 60 which heats the air fed by the air feeding means by the heat of the air discharged by the air discharging means and a pair of nip rollers 91, 93 which respectively shield the inlet and outlets for the photosensitive materials of the drying chamber 16.  The drying chamber 16 is made of a pseudo hermetic structure which hardly allows the leakage of the air except to the air discharging paths 81, 82 and the air feeding paths 71, 72.
Patent JP-H0896594-A (JP)
Title: Semiconductor storage device
Inventor: KOSHIKAWA KOJI
IPC: G11C29/00
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a semiconductor storage device in which the selection and resetting of a column selection line are both performed at a high speed. CONSTITUTION: This device is provided with a selection path including precharge transistors P1, N1 corresponding to the generation of a low level at the time of a redundancy selection and a nodal point YR1 and driving a flip-flop 4 and a reset path transmitting directly a signal YRD corresponding to the generation of a high level at the time of a non-selection and resetting the flip-flop 4. When a selection time precharge signal YRDB becomes a low level, the nodal point YR1 is turned to a high level. Besides. since the flip-flop 4 is already reset by the signal YRD, the low level of the nodal point YR1 is latched. The flip-flop 4 is reset in accordance with the high level of a non-selection time signal YDR and then a redundancy selection signal YR2 is turned to the high level.
Patent JP-S60125861-A (JP)
Title: Exposing device
Inventor: IKEDA MITSUSHI
IPC: G03B27/32
Filed: 1983-12-12
Abstract: PURPOSE:To expose a large amount of large-area information at a time by making the curvature of an optical shutter which controls the exposure of a photosensitive body nearly equal to that of the photosensitive body. CONSTITUTION:The photosensitive body 1 is exposed by optical shutters 3a and 4a consisting of liquid-crystal shutter matrix arrays and light sources 3b and 4b to form a latent image. The liquid-crystal matrix array 41 is stuck on a Kapton film 43 on a glass substrate 42 having nearly the same curvature with the photosensitive body 1 and adhered to a glass substrate 44, and liquid crystal 45 is injected between two layers of glass substrates 42 and 44. Thus, the optical shutters are composed of the liquid-crystal matrix arrays 3a and 4a having nearly the same curvature with the phtotsentitive body 1 to expose a large amount of a large-area information at a time.
Patent JP-H02113496-A (JP)
Title: Non-volatile memory-cell and sensing method thereof
Inventor: KENISU MABUREI
IPC: G11C17/04
Filed: 1989-09-11
Abstract: PURPOSE: To prevent any disturbing pulse from reaching unselected condensers by combing the ferroelectric condenser with two switchable members. CONSTITUTION: The memory cell 10 combines a ferroelectric condenser 12 with bit lines 14, 16 through a switchable section represented by N channel FETs 18, 20. The gate electrodes of the FETs 18, 20 are combined with a word line 22. This array allows local separation of the condenser 12, and it is accordingly impossible that the cell on the unselected word line is disturbed while another memory cell on the same pair of bit lines 14, 16 is being accessed. By this, the data accumulated on the condenser 12 can be prevented from being destroyed by the polarity condition of ferroelectric material as an insulator between conductive plates of the condenser.
Patent JP-H04113866-A (JP)
Title: Printer
Inventor: SHIMOOKU TAKASHI
IPC: B41J5/44
Filed: 1990-09-05
Abstract: PURPOSE:To improve steeply a hit rate of a font cash of each character size in processing of printing by a method wherein a cash preparation means which prepares automatically the font cash of each character size on a specific recording medium based on a stored latest frequency history of occurrence is established. CONSTITUTION:When printing processing of a printing means (a printer output part 6 is started, a frequency history of occurrence of a character pattern (as a font and matrix occurrence frequency control table TA 1, and a character occurrence frequency control table TA 2) printed parallel to printing processing of the printing means is controlled to be stored in a storage means (a font cash memory 8) while it is being updated successively per each character size. A cash preparation means CPU 3 automatically forms a font cash of each character size in a specific storage medium based on a latest frequency history of occurrence stored in the font cash memory 8 under an idle state of the printing means.
Patent JP-S59124107-A (JP)
Title: Tank for oil-immersed electric apparatus
Inventor: NAKANISHI KAMEO
IPC: H01F27/02
Filed: 1982-12-28
Abstract: PURPOSE:To make a tank for oil-immersed electric apparatus endure concentrated load generated in the neighborhood of main reinforcements when vacuum oil filling is performed, to make the tank to endure moment of a flange connecting part when internal pressure is applied in the tank, and to enlarge strength of the tank by a method wherein U-shape safety metal fittings to insert an upper cover and the flange of a lower part tank in them are provided in the neighborhood of the main reinforcements on the side wall of the tank. CONSTITUTION:Lower part tank main reinforcements 10 are fixed to the sides of a lower tank 2 having a flange 3 on the upper side, and an upper part tank main reinforcement 8 is provided also on an upper part cover 1 interposing the flange 3 between them. At this construction, U-shape safety metal fittings 5a are provided at the mutually facing positions of the main reinforcements 8, 10, the U-shape parts thereof are made to come in contact with the lower side of the flange 3, and the edges on the upper part side of the metal fittings 5a are made also to come in contact with the side of a metal seat 5b provided on the side of the main reinforcement 8. After then, the contact sides thereof are welded to check generation of slippage, etc., of the flange 3. Accordingly, the tank enabled to endure satisfactorily internal pressure even when inside trouble is generated can be obtained.
Patent JP-S6292993-A (JP)
Inventor: OGITA KUNIO
IPC: G08B5/36
Filed: 1985-10-18
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-H0894317-A (JP)
Title: Displacement sensor
Inventor: KOGO ATSUSHI
IPC: G01B11/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide a displacement meter with an improved measurement accuracy which can use a beam splitter utilizing a birefringence crystal with an improved extinction ratio for splitting measuring light and reference light and at the same time can make nearly equal the light paths of the reference light and the measuring light without constituting differently the reference light path optical system and the measuring light path optical system. CONSTITUTION: Light wave which is emitted from a light source 1 and passes through a phase plate 2 is split into a flux of measurement of light of P polarization and a flux of reference light of S polarization by a cross polarization beam splitter 3. A measuring light path optical system for forming the light path of the flux of measuring light along with the cross polarization beam splitter 3 is provided with a 1/4 wavelength plate 4, a traveling plane mirror 5, and a corner cube prism 6. The reference light path optical system for forming the light path of the flux of reference light along with the cross polarization beam splitter 3 is provided with a cross polarization beam splitter 23, a 1/4 wavelength plate 24, a fixed plane mirror 25, and a corner cube prism 26.
Patent JP-H0982991-A (JP)
Title: Manufacture of cuinse2 thin film solar cell
Inventor: HIRANO TOMIO
IPC: H01L31/04
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the yield without using reagent having strong toxicity such as prussiate compound by so regulating the quantity of indium element as not to become excess to the quantity of copper element, forming a precursor, and then heat-treating it in an atmosphere containing selenium. SOLUTION: A copper layer of 0.2μm is formed on a molybdenum layer, and indium is so sputtered to form an indium layer as to reach an equal ratio to the number of mol of the copper element of the copper layer as a precursor. After it is so substituted for argon gas together with selenium powder as to reach an excess number of mol to that of the copper element in the copper layer, it is sealed in a pressure-reduced sealed vessel, heated to 450 deg.C at the temperature rising velocity of 25 deg.C/min, then held for 60min, then left to stand for to form copper-indium-selenium alloy layer. Thus, when it is heat treated at 400 to 500 deg.C, a solar cell having high efficiency can be obtained.