baber/WOPTO huggingface dataset:
Patent JP-H04206625-A (JP)
Title: Formation of pattern
Inventor: YAMANAKA MITSUHIRO
IPC: G03F7/38
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the resolution of a formed pattern by a method wherein a semiconductor substrate is coated with a photosensitive resin, the resin is treated with a first alkaline aqueous solution, it is then exposed to light, it is developed by using a second alkaline aqueous solution and it is brought into contact with a third alkaline aqueous solution. CONSTITUTION:A positive-type photosensitive resin 13 is formed, in a thickness of about 1.2mum, on a semiconductor substrate 11. It is immersed in a first alkaline aqueous solution; it is rinsed by pure water; it is dried; after that, it is heat-treated at about 90 deg.C for about 90 seconds. A layer which is hardly dissolved against a developing solution is formed on the surface of the resin 13. Then, it is exposed to light by using a prescribed photomask 15; it is subjected to a designated heat treatment; after that, it is immersed in a second designated alkaline aqueous solution; it is developed; it is rinsed by pure water; it is dried; a resin layer 13 whose cross section is skirt-shaped is formed. Then, it is immersed in a third designated aqueous solution; its skirt-shaped part is removed; a pattern 13 whose side faces are steep is obtained. Thereby, it is possible to enhance the resolution of the formed pattern.
Patent JP-H03190500-A (JP)
Title: Manufacture of voice coil for speaker and voice coil for speaker
Inventor: IMAIZUMI SENTARO
IPC: H04R9/04
Filed: 1989-12-20
Abstract: PURPOSE:To simplify the processing of a lead wire of a voice coil by fitting a ring shaped relay band whose terminal pin is fitted with a colored wire to a bobbin. CONSTITUTION:A curing layer 1a is formed to the surface of a bobbin 1, the bobbin 1 is fitted to a jig 3, a 1st layer of a lead wire in the coil 2 is wound from the lower end of the bobbin 1 by a prescribed number of turns, a 2nd layer is wound on the 1st layer and a part of the end is wound on the bobbin 1 to form a winding part and the winding part is fixed with adhesives. Then a ring shaped relay band whose terminal pin projecting in a proper position of the outer circumference is fitted with the colored wire 8 is fitted to the bobbin 1 and the lead wire of the winding is welded to the terminal pin 6. Thus, the connection processing of the leadout wire of the voice coil is facilitated and the operability is improved.
Patent JP-H09170636-A (JP)
Title: Air damper
Inventor: TSUKADA MASAO
IPC: F16F9/04
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent a vibration from a low frequency vibration upto a high frequency vibration in a well-balanced state and also reduce the number of part items. SOLUTION: A partition 12, a first air room 14 and a second air room 16 are formed integrally by a rubber elastic body and also a first orifice 12A for communicating the first air room 14 with the second air room 16 is formed on the partition 12 and second orifices 14D, 16A reaching to a first position closed by an installation part 20 at a low frequency vibration transmission time an reaching to a second position separated from the installation part 20 at a high frequency vibration transmission time are formed in the first air room 14 and the second air room 16.
Patent JP-H02176034-A (JP)
Title: Architectural structure of building
Inventor: KAWATANI SHIRO
IPC: E04B1/16
Filed: 1988-12-27
Abstract: PURPOSE:To secure the continuity of inner and outer concfetes of steel tube by a method in which a concrete flow hole is formed connectedly to the inside and outside of a steel-framed concrete structure, and concrete is integrally placed to the inside and wall portion of the structure. CONSTITUTION:In a steel-framed concrete structure 4 consisting of walls 3 and columns 2 with steel body 5, a concrete flow hole 5a is formed connectedly to the inside and outside of the body 5 in the body 5 in the contact side portions 5c with the wall 3, and concrete 10 is integrally placed to the inside and wall 3 of the body 5. The continuity of the inside and outside concretes of the steel tube can thus be secured, and the strength of the joint between columns and beams can also be raised.
Patent JP-H09172091-A (JP)
Title: Cmos semiconductor device
Inventor: KANEKO MAMORU
IPC: H01L21/8238
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To form a used capacitor irrespective of a P-type or N-type wafer substrate by a method wherein a capacitor is formed on an element forming area on one conductive and reverse conductive wells formed on a wafer substrate. SOLUTION: After a LOCOS oxide film 8 for element separation is formed on a substrate 1A, by use of the LOCOS oxide film 8 as a mask, the entire face of substrate is thermally oxidized to form a gate oxide film 9. Next, after a polysilicon film is formed on the entire face, it is patterned to form a gate electrode 10 on an element forming area. Then, it is possible to form P, N-type wells 2, 3 on the substrate 1A, an N channel type capacitor 4 on the P well 2, and a P channel type capacitor on the N well 3. When making mask design, it is possible to use the same capacitor irrespective of the P-type or N-type well substrate.
Patent JP-H11243684-A (JP)
Title: Power supply device
Inventor: YOSHIDA HIROAKI
IPC: H02H7/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive power supply device capable of preventing the output voltage of a secondary-side rectifying smoothing means from rising even in the operation standby state of equipment and using a withstand voltage in a normal operating state. SOLUTION: The output of a secondary-side rectifying smoothing means 2 is connected to a second load 7, thus preventing the output of the secondary- side rectifying smoothing means 2 from being opened, even if it is not energized in the output of the secondary-side rectifying smoothing means 2 and a first load 6, by a first switch means 3 in the operation standby state of equipment, operating an output voltage by a voltage which is close to that of a normal operation state, and hence an inexpensive power supply device is obtained where the withstand voltage of a capacitor 2 is at a level in the normal operation state and proper.
Patent JP-H06175314-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SUGITA SHUICHI
IPC: G03C7/38
Filed: 1992-12-10
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material high in sensitivity and superior in resistance to processing fluctuation and good in raw stock storage stability by incorporating a specified coupler in at least one of green-sensitive silver halide emulsion layers. CONSTITUTION:The silver halide color photographic sensitive material has on a support photographic constituent layers including each of blue-, green-, and red-sensitive silver halide emulsion layers and contains at least one of the couplers represented by the formula in which R is methyl, ethyl, propyl, or butyl; Z is a nonmetallic atomic group necessary to form an N-containing hetero ring; each of R1 and R2 is an alkyl, such as methyl or ethyl, aryl, such as phenyl or naphthyl, and R1 and R. are not H at the same time; each of R3 and R2 is same as R1; and L is a bonding group, such as alkylene or arylene, or a simple bond.
Patent JP-H07191582-A (JP)
Title: Regenerating device of image holding base
Inventor: IGARASHI MASATO
IPC: G03G21/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a regenerating device of copying paper having a device for efficiently removing an excess peeling liquid from the surface of the copying paper with the regenerating device of the copying paper for which the peeling liquid and an image peeling member are used. CONSTITUTION:This regenerating device of the image holding base has a liquid feed section for impregnating the image holding base on which a hydrophobic image exists with the peeling liquid and a peeling section for bringing the hydrophobic image and the image peeling member into contact with each other to transfer the image to the image peeling member by heating, thereby peeling the image from the image holding member. The regenerating device of the image holding base has a means for recovering the excess peeling liquid between the liquid feed section and the peeling section. A spongly member may be used in addition to a blade as the means for removing the peeling liquid.
Patent JP-2000153721-A (JP)
Title: Impact absorbing structure of vehicle transmission control device
Inventor: SUZUKI HIROYOSHI
IPC: B60K20/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a simply-built and low-cost impact absorbing structure for vehicle transmission control devices. SOLUTION: A vehicle transmission control device 5 comprises a device body 7 and a shift lever 9 that protrudes from the device body 7. An impact absorbing structure of this device 5 is formed by securing the device body 7 to a bracket on the vehicle via an impact absorbing body A. The impact absorbing body A is fractured by an impact F that acts on the device 5 to permit the device 5 to move in a direction a in which the impact acts.
Patent JP-H10158059-A (JP)
Title: Ceramics for electronic parts, powdery ceramic material and their production
Inventor: SUGANUMA YASUSHI
IPC: C04B35/626
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To stabilize the temp. characteristics of dielectric constant and to enhance precision by allowing plural kinds of elements as subsidiary components to enter uniformly into solid soln. in powdery inorg. compd. particles or to exist uniformly on grain boundaries. SOLUTION: Plural kinds of elements as subsidiary components are dividedly formed in a laminar state on the surfaces of powdery inorg. compd. particles as a principal component to obtain the objective powdery ceramic material. This ceramic material is produced by the wet mixing of the principal component with compds. of the subsidiary components (solid phase method), surface ion exchange reaction and/or precipitation reaction (liq. phase method), a method for sticking vapors if the subsidiary components to the principal component (vapor phase method) or mechanochemical reaction (mechanochemical reaction method) by which chemical reaction is caused between the principal component and particles of compds. of the subsidiary components by mechanical force with an automated mortar machine, etc.  The objective ceramics for electronic parts are produced using the powdery ceramic material and electronic parts attaining reduced size and enhanced performance can be obtd. with satisfactory productivity at a low cost.
Patent JP-H04199672-A (JP)
Title: Charge storage device
Inventor: UCHIYAMA AKIRA
IPC: H01L21/318
Filed: 1990-11-29
Abstract: PURPOSE:To enable a charge storage device to be prolonged in service life by a method wherein a dielectric film is formed of silicon oxide or nitride obtained by oxidizing or nitriding silicon with nitrous oxide. CONSTITUTION:O2 gas is supplied into a reaction oven 10, a substrate 18 is heated by a heating section 16 at a low pressure low in degree of vacuum, and an SiO2 film having a thickness of 2-15nm or so is formed on the surface of the substrate 18. Then, the supply of O2 gas is shut off from the reaction oven 10, the reaction oven 10 is evacuated once, and the substrate 18 is cooled down. N2O gas is fed to the reaction oven 10. The substrate 18 is heated in an atmosphere of N2O under the same heating condition as a case where it has been heated in an O2 atmosphere. By this setup, nitrogen atoms are introduced into the SiO2 film to nitride it, whereby a nitriding SiO2 film (dielectric film) is formed, and in result a charge storage device can be prolonged in service life.
Patent JP-H11160283-A (JP)
Title: Magnetic powder flaw detecting magnetizing apparatus
Inventor: MITSUYOSHI TERUMASA
IPC: G01N27/84
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic powder flaw detecting magnetizing apparatus for making magnitudes of a combined vector substantially the same as integrated values (or a mean value) in all directions by moving the combined vector of a line of magnetic force toward the all directions. SOLUTION: A current from a commercial three-phase power source l is converted from an AC current into a DC current via rectifiers 2a, 2b. This DC current is input to inverters 3a, 3b and hence converted into the AC current having a predetermined frequency. The inverters 3a, 3b are controlled by control signals output from microcomputers 5a, 5b. And, the AC currents from the inverters 3a, 3b are stepped up at the voltages to a predetermined voltage via output transformers 4a, 4b, and supplied as an X-axis output or a Y-axis output to X-axis or Y-axis coil. With this constitution, as the X-axis and Y-axis outputs, AC currents independent from one another are generated.
Patent JP-H03190657-A (JP)
Title: Method and device for lot manufacturing process control
Inventor: AOKI TOSHIAKI
IPC: G05B19/418
Filed: 1989-12-20
Abstract: PURPOSE:To promptly answer to an inquiry about the processing state classified by processes in a time equal to the inquiry about the processing state classified by lots by preparing data concerning the numbers of lots in the course of work and in completion of work according to sorts of products, being classified by respective processes in accordance with the progress state of work detected for each lot. CONSTITUTION:A data control part 1 judges whether or not process completion data are summed up from a process state detecting part 2, and when, process completion data are summed up, renews respective data contents of a processing file 4 classified by lots and a processing file 5 classified by processes at the same time in response to corresponding processes and lots, then judges whether it is by lots or by processes when there is an inquiry about the processing state by lots or processes from an inquiry part 3, and reads the processing data classified by lots from the file 4 if it is an inquiry classified by lots, and reads the processing data classified by processes from the file 5 if it is an inquiry classified by processes and displays the data on a display part.
Patent JP-H07186237-A (JP)
Title: Die for extruding molten polymer
Inventor: FURUKAWA KAORU
IPC: B29C48/30
Filed: 1993-12-27
Abstract: PURPOSE:To prevent current from leaking to dies and to control electrolytic deterioration of a polymer and to stabilize operability and to increase productivity and quality of a film by coating dies used for manufacture of the film and a sheet through extrusion of a molten polymer with ceramic. CONSTITUTION:A pair of dies are made of carbon steel and have extrusion width 220mm. Both the flat surface of the upper part by 30mm from the discharge lower end on the internal surface of tips touching molten resin and the flat surface of the external surface 10mm of Tips are coated through exposure with gamma-alumina at about 250mum thickness. Ruthenium carbonyl is added to a xylene solution containing 20wt.% perhydropolysilazane (average molecular weight is about 1200) at 300ppm. The xylene solution is applied to the coated surface. After the coated surface is air-dried and preliminarily dried at 80 deg.C, it is burned at 300 deg.C to perform sealing treatment. Then diamond grinding stone of No. 400-1200 is used and the coated surface is ground by a precision grinding machine.
Patent JP-H10169102-A (JP)
Title: Valley tile
Inventor: MISUMI YASUO
IPC: E04D1/30
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce manday for execution, make lightweight and improve a service life by making a several throating projections or a step part along the longitudinal direction of a body on the upper face of the cross section V-shaped valley tile body fixed over the roof of both the sides of a valley. SOLUTION: A plurality of the V-shaped angles of a valley tile body 1 are prepared in response to a roof slope, an L-shaped step is made at the lower side of the edge part of the body 1, and made an joint part at the time when it is longitudinally connected. In this case, a throating projection 2 introduces rain water, water leakage for the roof backing side is prevented, and it plays a role of a rib for enhancing strength of the valley tile formed of pottery. The valley tile 1 is laid on the valley part of the roof backing, a nail is driven in a nail hole 3, it is fixed on the roof backing, and a caulking agent is applied on the joint part of the connecting valley tile body 1 to prevent water leakage. Next, mortar and soil are filled upward of the throating projection 2 to cover the tile. Thereby water leakage for the roof backing is prevented, the number of parts and a manday are reduced, a period of construction is shortened, lightweight is made and cost can be reduced.
Patent JP-H07184771-A (JP)
Title: Rice cooker
Inventor: MIYAMAE SHOJI
IPC: A47J27/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a rice cooker which can accommodate an inner pan easily and can be closely attached to two heating boards, and secure the proper position relation between an inner pan, cover, sensor, etc. CONSTITUTION:A center heating board 13 is fixed 15 on the bottom part of a device body 1, and an outer heating board 14 is urgingly supported, so as to be positioned at the uppermost movable position, keeping a play S through a spring at the bottom part of the device body 1, and the inner surface of the outer heating board 14 is formed to a nearly earthenware mortar shape having an opened port shape which becomes smaller from the upper part to the lower part, in conformity with the shape of the outer peripheral part of the bottom part of an inner pan.
Patent JP-H10230606-A (JP)
Title: Ink jet recording head and ink jet cartridge
Inventor: TANETANI YOICHI
IPC: B41J2/14
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of recording quality due to kink of an ink drop and ejection of ink drops from adjacent nozzles which are cased by deterioration of contacting characteristic of an ink passage with a substrate in the case where a pixel density of an ink jet recording head is made to be high resolution or multiple nozzles are used in order to improve quality and speed of the recording by means of an ink jet recorder. SOLUTION: A bonding face of an ink passage 4 to a substrate 2 and a bonding face of a common liquid chamber to the substrate 2 are arranged with an angle difference of 1 degree. When a top plate 1 having groove is bonded to the substrate 2 fixed on a base plate 3, only a marking-off at a side of an ejection nozzle N of the bonding face is firstly brought into contact with the substrate 2. When the pressure is applied to a part 5 to be pressurized of the top plate 1 from a pressure generating member 6, the bonding face is uniformly brought into intimate contact with the substrate 2 due to the deformation of the top plate 1.
Patent JP-H02175644-A (JP)
Title: Production of inorganic plate material
Inventor: UMEZAWA KENJI
IPC: B28B5/00
Filed: 1988-12-27
Abstract: PURPOSE:To improve strength of a plate material by adding a silica component, cement and a bulk filler to a mixture composed of a pulp fiber and an aqueous saturated solution of slaked lime, plating the resultant mixture, subsequently curing and hardening the obtained plate. CONSTITUTION:To a mixer 1-6wt.% pulp fiber and an aqueous saturated solution of slaked lime in an amount of 20-50wt.% based thereon are supplied followed by mixing. With the resultant mixture 40-60wt.% silica component is then mixed and 40-60wt.% cement and a bulk filler such as an aggregate are subsequently blended therewith. The obtained mixture is then supplied onto a mold belt in a form of layers, compressed for plating, subsequently cured and hardened by the conventional method.
Patent JP-H01172467-A (JP)
Title: One-pack primer composition
Inventor: TANAKA MASATAKA
IPC: C08G59/06
Filed: 1987-12-27
Abstract: PURPOSE:To obtain the title composition which is good in water-resistant adhesiveness to a steel substrate and excellent in anticorrosiveness and has a long painting interval, by mixing a specified epoxy resin with an amine compound, a monoepoxysilane and, optionally, a specified compound at a specified ratio. CONSTITUTION:This one-pack primer composition comprises an epoxy resin (A) having at least two epoxy groups in the molecule, an amine compound (B), a monoepoxysilane (C) and, optionally, a monoepoxy compound (D) and/or an isocyanate compound (E), and these components are present in such a ratio that the value of formula I falls within a range of 0.6-2.5, and the value of formula II is 0.9-5.0. In said formulas, a<1> is the number of moles of resin A used, a<2> is that of the epoxy groups in one molecule of resin A, b<1> is that of moles of compound B used, b<2> is that of the hydrogen atoms directly bonded to an N atom in one molecule of compound B, c<1> is that of moles of compound C used, d<1> is that of moles of compound D used, e<1> is that of moles of compound E used, and e<2> is that of the NCO groups in one molecule of compound E. In this way, a one-pack convenient primer composition excelling in water- resistant adhesiveness to a steel substrate and anticorrosiveness and having a long painting interval can be obtained.
Patent JP-H08166400-A (JP)
Title: Method for preparing wind observation chart using photogrammetry
Inventor: KOIZUMI TOSHIO
IPC: G01P5/00
Filed: 1994-12-15
Abstract: PURPOSE: To make it possible to observe the trajectory of wind simply in three dimensions at one time and to simplify the drawing of a trajectory line chart by flying a small balloon having the same specific gravity as air as a tracer, and computing the path of the small balloon based on the picked-up photograph in three dimensions. CONSTITUTION: V. T. R cameras 5 and 6 for monitoring and photographing still cameras 1 and 2 are mounted on tethered balloons 3 and 4 through attitude controllers 7 and 8. The balloons are made to fly into the sky on the observing region with a certain distance being provided. Then, small balloons 9... having the same specific gravity as atmosphere are made to fly from the windward side of the observing region. The flowing states are photographed by the cameras 1 and 2 in the sky at the same time at every constant time. The photographs are analyzed as the stereo photograph. As a result, the three-dimensional trajectory-line charts of the small balloons 9... are obtained. At this time, the direction control of the cameras is especially easy, and the shutters of two cameras are operated at the same time. The stability of the mounted mooring stages against strong wind is maintained.  In this way, the trajectory line of air stream can be observed simply in three dimensions at one time to the minute behavior, and the drawing of the trajectory line chart can be simplified.
Patent JP-H06181536-A (JP)
Title: Film image reproducing device
Inventor: NANBA KATSUYUKI
IPC: H04N5/253
Filed: 1992-12-14
Abstract: PURPOSE:To execute the data reading, image pickup and data writing processing of respective frames. CONSTITUTION:A developed film 4 whose frames correspond to a magnetic tape 41 is delivered and the images of respective frames are successively picked up. This film image reproducing device is provided with a magnetic head 821 for reading out data from the tape 41 corresponding to respective frames to be reproduced and a magnetic head 822 for writing data in the tape 41 corresponding to the just preceding frame and data reading by the head 821 and data writing by the head 822 are simultaneously executed in accordance with the control of a control part 14.