baber/WOPTO huggingface dataset:
Patent JP-H0196267-A (JP)
Title: Promotion of curing of emulsion of oxidation curing type
Inventor: NAKAYAMA YOSEI
IPC: C09D5/02
Filed: 1987-10-09
Abstract: PURPOSE:To obtain a quick-drying aqueous coating compound, applicable even to a metallic face, by previously promoting oxidation curing of emulsion of oxidation curing type in an emulsion state to enlarge the mol.wt. of emulsion particles. CONSTITUTION:Emulsion of oxidation curing type is brought into contact with oxygen in an emulsion state, especially hydrogen peroxide is added to the emulsion and the mol.wt. of a resin in the emulsion particles is adjusted to give the aimed coating compound. The amount of hydrogen peroxide added is preferably 0.05-5wt.% based on the amount of the resin.
Patent JP-S62106411-A (JP)
Inventor: GIUZETSUPE KOCHITO
IPC: C03B37/018
Filed: 1986-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02102309-A (JP)
Title: Cooling device for valve seat
Inventor: SATO FUMIHIDE
IPC: F01L3/12
Filed: 1988-10-12
Abstract: PURPOSE:To increase durability of an internal combustion engine by forming an annular cooling passage in an intake and exhaust valve seats closely fitted to a cylinder head and interconnecting them with a cooling passage crossing through each cylinder. CONSTITUTION:An annular cooling circuit 2 is formed around the outer periphery of an intake and exhaust valve seats 1 closely fitted into a cylinder head 4, a cooling passage 5 crossing through each cylinder is formed on the undersurface of the cylinder head 4, and the adjacent cooling circuits 2 of the valve seats 1 are interconnected with each other. A cooling fluid is supplied through a pipe 11a to the cylinder head 4, flows through the cooling passage 5 and into the annular cooling circuit 2 provided in each valve seat to cool the valve seats 1 and also into the cooling passage 5 passing through the bottom of a bridge portion 4a to cool the bridge portion 4a.
Patent JP-S61133274-A (JP)
Title: Corrosion-proofing coating agent for concrete-reinforcing bar
Inventor: CHIBA TAKEO
IPC: E04C5/01
Filed: 1984-12-04
Abstract: PURPOSE:To provide the titled agent of high voltage resistance for suppressing local galvanic effect and high adherability to reinforcing rods, etc., comprising cement, isocyanate group-contg. compound, wax, and oil-soluble organic rustproofing agent specific proportion. CONSTITUTION:The objective coating agent comprising (A) 40-70wt% of cement, (B) 20-55wt% of an isocyanate group-contg. compound (e.g., an isocyanate prepolymer prepared by adding hexamethylene diisocyanate monomer to polyol), (C) 4-10wt% of mineral, animal, or vegetable base wax (e.g., petrolatum) and (D) 0.2-1wt% of an oil-soluble organic rustproofing agent.
Patent JP-H04134812-A (JP)
Title: Manufacture of semiconductor wafer and semiconductor device
Inventor: IWAI HIROSHI
IPC: H01L21/26
Filed: 1990-09-27
Abstract: PURPOSE:To prevent the occurrence of any defect of a semiconductor wafer through thermal strain by providing an opening. CONSTITUTION:As a semiconductor wafer, there is used e.g. Si and (a) the wafer having an opening in the center, (b) the wafer of which opening in the center is connected with the outer periphery, and (c) the wafer of which opening is spiral-shaped, are also used as such wafers. When the semiconductor wafer of such shape is used, a thermal expansion occurring at the time of applying a thermal process can be conducted unidimensionally freely, stress diminishes extremely and it is possible to suppress the occurrence of any defect of the wafer.
Patent JP-H05107579-A (JP)
Title: Production of optical wavelength conversion element
Inventor: YAMAMOTO KAZUHISA
IPC: G02F1/35
Filed: 1991-10-02
Abstract: PURPOSE:To form deep periodic polarization inversion layers by utilizing slab- shaped polarization inversion layers. CONSTITUTION:After a proton exchange layer 5 is formed by a proton exchange on an LiTaO3 substrate 1, the proton exchange layer is subjected to a heat treatment for 15 seconds at 550 deg.C to form the slab-shaped polarization inversion layers 7 within the LiTaO3 substrate 1. The thick proton exchange layers 8 are then formed right under the slits on the LiTaO3 substrate 1 formed with patterns consisting of Ta6 by executing the proton exchange for 30 minutes at 260 deg.C and thereafter, the exchange layers are heat treated for one minute at 550 deg.C. The polarization inversion layers 3 are formed in such a manner. These layers connect to the slab-shaped polarization inversion layers 7. The polarization inversion layers 3 are subjected to the proton exchange to form optical waveguides 2. The wavelength conversion element formed with the polarization inversion layers 3 and the optical waveguides 2 in the nonlinear optical crystal is obtd. in this way.
Patent JP-S63108593-A (JP)
Title: Dynamic random access memory
Inventor: GOTO HIROSHI
IPC: H01L27/108
Filed: 1986-10-27
Abstract: PURPOSE:To increase a noise margin and to improve a reliability in reading information by passing a front part from a center of one of a pair of bit lines through an upper layer and extending to the lower layer of the bit lines crossing vertically and opposing at the center part, making the other a folded structure and disposing a memory cell only at an end side from the center part. CONSTITUTION:In a DRAM cell of a pseudo folded bit line system, two sense amplifiers SA1, SA2 are opposed and a pair of a bit line BL1, the inverse BL1 a BL2, the inverse BL2 are guided between them. The bit lines BL1, BL2 of the bit lines are respectively situated on the upper layer as shown by chain lines at the front side from the center part, cross at the center part so as to be situated on the lower layer as indicated by a solid line at the end side from the center part and are directed to the opposing sense amplifiers. The inverse bit lines BL1, BL2 are situated on the upper layer at the front side of the center part and folded at the center part. Memory cells MC1-MC8 are disposed only at the end side of the respective bit lines BL1, BL2, the inverse BL1, the inverse BL2 and word lines WL1-WL4 are disposed through an insulating film.
Patent JP-H0598354-A (JP)
Title: Production of hot-dip galvanized steel sheet for deep drawing
Inventor: MATSUOKA SAIJI
IPC: C22C38/00
Filed: 1991-10-02
Abstract: PURPOSE:To produce a hot-dip galvanized steel sheet for deep drawing reduced in manufacturing costs by reducing the number of stages. CONSTITUTION:A steel having a composition containing <=0.01% C, <=0.5% Si, <=2.0% Mn, 0.01-0.15% Al, <=0.15% P, h0.05% S, <=0.01% N, and 0.01-0.2% Ti and/or 0.001-0.2% Nb is hot-worked. At this time, rolling is done under the conditions of 60-98% total draft in the range between the Ar3 transformation point and 500 deg.C and <=7500 finishing temp., an, within 5sec after the completion of the above rolling, the steel is cooled down to <=550 deg.C, coiled at <=550 deg.C, pickled, and then subjected to annealing at 700-950 deg.C for 1sec-10min and to hot-dip galvanizing treatment.
Patent JP-S63110316-A (JP)
Title: Stabilizing treatment of soil
Inventor: OSHIMA MASATAKA
IPC: C09K103/00
Filed: 1986-10-27
Abstract: PURPOSE:To stabilize soil in a short time by a method in which an improving agent containing an organic substance capable of discharging cations is added to water-containing soil, e.g., soft ground, and dewatered by pressing. CONSTITUTION:Water-containing soil, e.g., soft ground, etc., is mixed with waste slag or soil, and an improving agent containing an organic substance capable of discharging cations is added to the mixture. The soil mixture is dewatered by pressing. As the organic substance capable of discharging cations, water-soluble organic sulfonic acid, carboxylic acid, or phosphoric acid, etc., discharging barium ion, strontium ion, calcium ion, etc., may be cited. The freeing of water can thus be accelerated and soil can be stabilized in a short time.
Patent JP-H0199793-A (JP)
Title: Laser spectral device
Inventor: MORI MIKIO
IPC: B23K26/064
Filed: 1987-10-09
Abstract: PURPOSE:To execute a spectrum without changing the peak output of a laser light and to perform plural laser beam machinings by distributing a pulse light on each pulse unit by the reflection plate driven by synchronizing with the pulse period of the pulse light outputted from a laser oscillator. CONSTITUTION:The pulse light of the laser light outputted from a laser oscillator 1 is subjected to a spectrum by a spectral device 20 and the light of one part is reflected dy a total reflection mirror 3a and condensed by a condensing lens 4a. The light of the other part is reflected by a total reflection mirror 3b and condensed by a condensing lens 46. At this time, the reflection plate 21 of the spectral device 20 is driven by a motor 22 and the motor 22 is controlled at its rotation by a control device 23 so as to rotate by synchronizing with the pulse light, so the pulse light is reflected in (e), (f) directions respectively. Therefore the pulse light is acted so as to distribute by reflection faces (g), (h) on each pulse unit and the distributed pulse light is condensed by the condensing lenses 4a, 4b respectively.
Patent JP-H07111265-A (JP)
Title: Method of formation of wiring
Inventor: KAWASHITA NOBUTAKA
IPC: H01L21/3213
Filed: 1993-10-13
Abstract: PURPOSE:To provide a method of forming a wiring having tapered surfaces on its shoulder parts by one dry-etching step. CONSTITUTION:An Al film formed on an insulating film 11 is etched with a resist layer 13 as a mask to form tapered surfaces 13A{on the shoulder parts of the resist layer 13. The etching is further made to proceed to make the tapered surfaces 13A of the resist layer 13 retreat and the shoulder parts of an A1 wiring 12 is exposed and also tapered. Therefore, the steps of the Al wiring can be relieved and the coverage of an interlayer insulating film can be improved.
Patent JP-2000084587-A (JP)
Title: Automatic culturing type sewage cleaning device
Inventor: MOMIYAMA TOSHIYA
IPC: C12M1/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To facilitate a charging work of all kinds of fungal strains to an object to be cleaved and a culturing work of each fungal strains by providing a culture tank part provided with a means supplying the treated water incorporated with cultured fungus or bacterium and a raw liq. storage part storing and preserving the fungus or bacterium and provided with a means supplying the fungus or bacterium to the culture tank part. SOLUTION: The first to the third culture tanks 5-7 for culturing respectively each bacterial strain of photosynthetic bacterial strain, Lactobacillus strain and yeasts are arranged side by side in a box device main body, and a malasses storage tank 8 and the first to the third storage tanks 9-11 are disposed at a front side of each culture tank 5-7. The malasses required for culturing each bacterial strain is stored in the malasses storage tank 8. A cooling means is installed at each culture tank 5-7 and each storage tank 9-11, and culture liq. and raw liq. are cooled to a low temp. (about 5 deg.C). Moreover, an air feeder is mounted in each culturetank 5-7, and aerobic bacterium and anaerobic bacterium are cultured alternately, and also heaters differ in output are provided in each culture tank 5-7, and the inside of each tank is kept at suitable temp. by controlling the cooling means and the heater.
Patent JP-H07109790-A (JP)
Title: Wedge screwed fixture metal fitting
Inventor: KATO TOMOYASU
IPC: E04C5/18
Filed: 1993-10-13
Abstract: PURPOSE:To make it possible to set screwed reinforcements to a specified position without calling for any troublesome work, such as movement keeping a rotary motion, and what is more, eliminate the need for a fixture of a separate article, such as wedges or a filling work. CONSTITUTION:A wedge screwed fixing metal fitting provides an inner diameter slightly larger than an outer diameter of screwed reinforcements 3 which allows the screwed reinforcements 3 to be penetrated with a flattened part 3', thereby forming a screwed groove threaded with screws of the screwed reinforcements 3. The screwed groove is designed to be finer gradually with threads 3' of the screwed reinforcements 3, thereby shaping up a wedge screwed groove. The fixing metal fitting 1 is half-rotated at a specified position of the screwed reinforcements and fixed.
Patent JP-H07109009-A (JP)
Title: Article supplying equipment
Inventor: MORITA MASATOSHI
IPC: B23P19/00
Filed: 1993-10-13
Abstract: PURPOSE:To provide the correct positioning of a pallet when the pallet is pulled out. CONSTITUTION:A pulling-out device 500 is provided with rails 557a, 557b to carry an outer circumferential flange part of a pallet in a slidably supported condition, and a positioning member 530 which is arranged forward of the rails in the carrying direction, abutted on the body part of the pallet and positions the pallet, i.e., the positioning member 530 whose upper surface is set to be lower than the surface of the rails 557a, 557b by the prescribed quantity.
Patent JP-S61135803-A (JP)
Title: Pneumatic tire
Inventor: MAKINO SHIGEO
IPC: B60C9/20
Filed: 1984-12-05
Abstract: PURPOSE:To prevent the separation of a belt edge by disposing a base rubber with predetermined shape at the predetermined area of a tread edge in a section including the axis of rotation of a tire, in the case of a tire used for a bus or the like, having cap and base structure. CONSTITUTION:A base rubber 5b is made of a low exoergic compounded rubber, being disposed on a section including the axis of a tire, and is positioned just under a cap rubber 5a, being uniformly distributed over a width SW having 15-50% of a tread width TW on both sides of a vertical line a-a drawn from the edge of a tread 6 to the inside of a tire. The thickness hA of the base rubber, which is just under a lug 7 in an imaginary circular cone C having the generating line or the vertical line a-a, is made larger than the thickness hB of the base rubber just under a lug groove 8, and hA/hB is set to 1.1-3.0. According to the above constitution, separation at a belt edge can be prevented.
Patent JP-H04131013-A (JP)
Title: Preservation house for vegetable and fruits
Inventor: MURAKAMI TAKESHI
IPC: A01F25/00
Filed: 1990-09-25
Abstract: PURPOSE:To miniaturize molecular masses of steam in a preservation house and retain the freshness of vegetables and fruits for a long period by action of the miniaturization by providing the interior of the preservation house for housing the vegetables and fruits hermetically sealing, and preserving the vegetables and fruits with far infrared ray emitting sources and emitting far infrared rays. CONSTITUTION:The interior of a preservation house 1 for housing vegetables and fruits, hermetically sealing and preserving the vegetables and fruits, is provided with far infrared ray emitting sources 2 for emitting far infrared rays. Thereby, masses of steam molecular groups in the preservation house can be minimized by far infrared rays emitted from the far infrared ray emitting sources. The freshness of the vegetables and fruits in the preservation house can be retained for a long period by the action of the modified steam.
Patent JP-H0569104-A (JP)
Title: Injection device for aluminum hot chamber die casting machine
Inventor: ARAO KOUICHI
IPC: B22D17/04
Filed: 1991-09-09
Abstract: PURPOSE:To take sufficient aspect ratio of a guide part in a plunger and a cylinder sleeve by inclining the axial direction of the cylinder sleeve downward to the horizontal direction and directly abutting an ejecting hole in the cylinder sleeve on a nozzle. CONSTITUTION:The ejecting hole in the cylinder sleeve 32 is directly connected to a metallic mold devices 12, 13 through the nozzle 14 and also, disposed so as to connect to a molten metal temp. holding furnace through a connecting tube in the vertical direction and incliningly arranged to diagonally downward to a fixed die plate 11 in the die casting machine. Therefore, as a passage of pressurized molten aluminum is constituted at the shortest, the erosion by the molten aluminum and the leakage of the molten metal are not developed and further, the merit of a hot chamber system is sufficiently utilized. Further, as the aspect ratio of the guide in the cylinder sleeve 32 and the plunger 40 is sufficiently taken, the reciprocating movement of the plunger 40 can be smoothly executed.
Patent JP-2000057443-A (JP)
Title: Portable alarm
Inventor: EBIHARA TOSHIYOSHI
IPC: G08B3/10
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a portable alarm extended in intended use. SOLUTION: Three types of operation pieces, i.e., a type (1) to be driven when it is drawn out, a type (2) to be driven when its one end is depressed and a type (3) to be driven when its one end is pulled up, are prepared as operation pieces for operating this alarm by being inserted thereinto and they are properly used in accordance with the intended use. The operation piece shown by Figure is the type (3), the alarm is fixed on a windowsill 16 for a window sash through a fixture 17, and when the end part of the sash depresses the operation piece of the alarm, the alarm is driven and an alarm tone is generated, so that the alarm can be utilized for burglar prevention of a house. An operation piece of the type (2) to be driven when its one end is pulled up is arranged in parallel with a chain for a door, and when the door is opened, the alarm is driven. An operation piece of the type (1) to be driven when it is drawn out is utilized for the portable alarm similarly to a conventional alarm. Thus three kinds of operation pieces are properly used for the common alarm to extend its use.
Patent JP-2001083989-A (JP)
Title: Speech recognition device, recording medium having data for speech recognition recorded therein and speech recognition navigation device
Inventor: HIRAYAMA ZENICHI
IPC: G10L15/28
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a speech recognition device capable of stopping surely recognition of every recognition word, when a word not existing in a recognition dictionary is uttered, and a recording medium having data therefor recorded therein, and a speech recognition navigation device. SOLUTION: An effective recognition word for showing reading of an instruction word, corresponding to the instruction word of a speech recognition target, and an ineffective recognition word for showing reading unlike to the reading of the instruction word of every speech recognition target are housed in the recognition dictionary 210. When a certain instruction word is imputed through a microphone 201, correlation values between voice data and all recognition words in the recognition dictionary 210 are calculated, and if the correlation value with the ineffective recognition word is the highest, speech recognition is determined to be unsuccessful.
Patent JP-2000074025-A (JP)
Title: Flat head pin
Inventor: HASEGAWA TETSUHISA
IPC: F16B21/12
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To perform periodic safety inspection of a railway rolling stock safety and in a short time. SOLUTION: A lock pin 2 is provided capable of sliding in a cylinder part 1 formed in an insertion side end part of a flat head pin P. A rotary cam 3A for moving the lock pin 2 is provided in an operating lever body inserted rotatably in the cylinder part 1. A rotation preventing device is provided in an operating part 3B of the operating lever body protruded from the cylinder part 1. The rotation preventing device is constituted by an operating ring 4A, spring 4B, and a stopper 4C.
Patent JP-H04136592-A (JP)
Title: Repairing method for leak portion of existing piping
Inventor: NAKAMURA RYUICHI
IPC: F16L55/16
Filed: 1990-09-25
Abstract: PURPOSE:To simplify the work and improve the economics by constituting repairing process of the first process in which the leak portion of the dressor installed along existing piping us cleaned with water and the second process in which water swelling property liquid-like rubber is charged to seal the leak portion. CONSTITUTION:The dressor 1 on which leakage occurs is exposed, and the leak portion L of existing piping P and P are cleaned with water and degreased and cleaned with water again for chemical removing. This process is called the first process. After this operation, receiving members 2 and 2 as receiving sections of a pair of reactions of both outsides of the dressor 1 are clamped, and water swelling property liquid-like rubber is poured and charged between pressing rings 1c and 1c and the receiving member 2 and 2. The water swelling property liquid-like rubber reacts with the water or the like remains in the leak portion L of the piping when cleaned with water and can secure sealing surface pressure by its adhesive strength and swelling pressure. The operation of pressing the receiving members 2 and 2 to the side of the dressor 1 prevent the water swelling property liquid-like rubber from leaking to the side of the dressor and makes the rubber project to the side of the pressing rings 1c and 1c and seal rings 1b and 1b.
Patent JP-S63110649-A (JP)
Title: Prober
Inventor: KARASAWA WATARU
IPC: H01L21/66
Filed: 1986-10-28
Abstract: PURPOSE:To allow a mount occupy but a small space of movement during a measuring period and thereby construct a small-size unit by a method wherein a driving means for a measuring probe to scan a specimen and a drive controlling means to control the driving means are provided. CONSTITUTION:A prove card X-Y driving mechanism 12 causes a probe card 5 to travel for a measuring probe 1 to reach a point p1 over the first chip to be subjected to measurement. When the X-Y movement is completed, a mount Z-direction driving mechanism 11 causes a wafer mount 4 to rise for the establishment of contact between the measuring prove 1 and an electrode on the chip for measurement. When the measurement is completed of the first chip, the wafer mount 4 descends, the prove cards 5 travels, and the measuring probe 1 reaches a point just over a chip to be subjected to measurement next. Similar processes are repeated until the measuring probe 1 arrives at a position p2 over the last chip to be subjected to measurement. With all the scanning movement of the measuring prove 1 being undertaken by the prove card X-Y driving mechanism 12, the wafer mount 4 needs but a small distance 4c to cover during the alignment process. This contributes to the realization of a small-size unit.
Patent JP-H09102290-A (JP)
Title: Light emitting element
Inventor: HARA ZENICHIRO
IPC: H01J31/15
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of unevenness of brightness caused by the difference of the quantity of emitted electrons by the temperature difference between both ends of a cathode and the center by coping with the complication of the electrode structure by the increase of the number of picture elements and the drop of earthquake resistance, and realizing cost down. SOLUTION: Cathodes 3 are arranged in matrix, corresponding to each phosphor 2 of anodes by one to one. Next, first control electrodes 9, which are connected in common in the direction of a line so as to control the flow of the electrons emitted from the cathodes 3, and second control electrodes 10, which are connected in common in the direction or a row, are arranged on the rear side of these cathodes 3 from the anodes. Furthermore, the a seal electrode 11, which has an opening 12 where electrons pass is provided between the anode and the cathode 3, corresponding to each phosphor 2.