baber/WOPTO huggingface dataset:
Patent JP-H04309750-A (JP)
Title: Combustion device
Inventor: SHINODA SEIICHI
IPC: F24H1/14
Filed: 1991-04-09
Abstract: PURPOSE:To prevent the thermal deformation of a burner wall by a high temperature combustion gas and suppress air leakage in the periphery of the burner wall a combustion device. CONSTITUTION:A combustion device which comprises a combustion part 2 provided on the bottom part thereof; a combustion chamber 1 provided with a burner wall formed around the periphery above the bottom part; an air blowing case 5 forming an air blowing passage 3 on the outside of the burner wall; a separating plate 7 for closing the upper part of a gap between the outside of the burner wall and the air blowing case 5; a heat exchanger 6 having the lower end of its body mounted on the separating plate 7; and a dewing preventing air hole 9 provided on the separating plate 7, the air being sent therethrough to the body part of the heat exchanger 6 to prevent dew condensation and the thermal deformation of the burner wall periphery at the raised part.
Patent JP-H07280246-A (JP)
Title: Dry type electric dust collector
Inventor: NISHIMURA YUKIO
IPC: B03C3/34
Filed: 1994-04-14
Abstract: PURPOSE:To prevent corrosion and adherence of dust of a hopper by forming an electric field between a discharge electrode and a dust collecting electrode, disposing a body for attracting the dust to the collecting electrode at a downstream of a gas heat exchanger and at an upstream side of a desulfurizing unit, and disposing the hopper for collecting the dust under the body. CONSTITUTION:A dry type electric dust collector 18 forms an electric field between a discharge electrode and a dust collecting electrode, attracts dust to the collecting electrode to remove the dust from gas to be treated. The collector 18 is disposed at a downstream side of a gas heat exchanger 17 in a feeding direction of the gas to be treated and at an upstream side of a desulfurizing unit 20. Further, a hopper for collecting the dust is disposed under the collector 18. A metal member split to an inside part and an outside part is disposed from an interior to an exterior of the hopper in the hopper, and a heat insulator is disposed between the inside part and the outside part of the member. Thus, heat transfer via the member can be prevented.
Patent JP-S62232348-A (JP)
Title: Flour for tempura (japanese deep fat-fried food)
Inventor: MATSUMOTO YOSHIYUKI
IPC: A23L7/157
Filed: 1986-04-02
Abstract: PURPOSE:To make it possible to sufficiently leave flavor and taste of sesame in TEMPURA (Japanese deep fat-fried food) and dry the TEMPURA similar to that obtained by a conventional method even when the amount of sesame oil, etc., is reduced, by previously adding and blending sesame oil, etc., with wheat flour or blended flour. CONSTITUTION:One or two or more selected from sesame oil, ground sesame, sesame, powdered sesame oil and perfume having flavor of the sesame are previously added and blended with wheat flour of blended flour which is a raw material for TEMPURA (Japanese deep fat-fried food). For example, if the sesame oil is used alone, it is added and blended in an amount of 2-30wt%, preferably 5-10wt% based on the wheat flour or blended flour.
Patent JP-S63243747-A (JP)
Title: Pipe interior inspecting apparatus
Inventor: TAKASHIMA KAZUO
IPC: G01N21/88
Filed: 1987-03-31
Abstract: PURPOSE:To enhance inspection accuracy by simple equipment, by supplying a pressurized fluid to a detection unit to purifying the periphery thereof. CONSTITUTION:A detection unit 12 advances through a pipe to be inspected by injecting a pressurized fluid in the pipe to be inspected from the propelling jet orifice 25 of a driving pig 15 under the control of a pressurized fluid supply control part 11B. At this time, a part of the pressurized fluid is guided to a purifying fluid jet orifice 27 through a throttle 28 and injected to the periphery of the detection unit from said jet orifice 27 to purity the periphery of the detection unit. As a result, the foreign matter adhered to the inner surface of the pipe can be excluded and a detection window 16A can be purified without providing complicated equipment such as a wiper. Since no suspended substance is contained when the inner surface of the pipe is inspected, the enhancement of detection accuracy can be achieved.
Patent JP-S61235972-A (JP)
Title: Decentralized task execution system
Inventor: ONARI TAKASHI
IPC: G06F9/46
Filed: 1985-04-12
Abstract: PURPOSE:To avoid simultaneous execution of two tasks by providing a task control computer, sectioning the task start request generated each task execution computer and processing it. CONSTITUTION:A task control computer software 100 consists of a task control program 101 and a task revision program 102, and a task execution computer software 200 consists of a task execution program 201 and a section table revision program 202. The task execution program 201 references the task section table 20 to apply execution processing of a task having a start request, a section table revision program 202 receives a task section data 104 distributed via a communication means 20 from the task control computer software 100 to update the task section table 20.
Patent JP-S56846-A (JP)
Title: Material for sliding member
Inventor: WASHIDA AKIRA
IPC: C08L27/12
Filed: 1979-06-18
Abstract: PURPOSE: A material for sliding members having good slidbility and providing a high PV value for a long time, prepared by mixing a fluroine-containing resin, carbon fiber and flurorocarbon, compression-molding the resulting mixture and setting the molded product.  
     CONSTITUTION: By way of example, 6% of carbon fiber, 4% of fluorocarbon powder and the balance of fluorine-containing resin powder are mixed together. The mixture is placed in a suitable mold and premolded at a compressive pressure of 150W500kg/cm 2 . After removing from the mold, the molded product is placed in a backing oven, heated to about 380°C over a period of 5W10hr, baked 3W10hr, and then cooled to room temperature over a period of 5W10hr, thus completing baking. The baked product is finished into a desired shape, and is used as a sliding material for seal rings of mechanical seals or for lip members of oil seals. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S571874-A (JP)
Title: Direct-acting relief valve
Inventor: NAKAO SHIGETAKA
IPC: F16K17/04
Filed: 1980-06-05
Abstract: PURPOSE: To reduce pressure override in the titled valve by providing on the valve body a plurality of leg-piece parts with the tip thereof expanding in radial direction.  
     CONSTITUTION: On arriving at the predetermined pressure the pressure of the main passage 16 acts on a circular pressure receiver part on a tapered part 5 and moves  the valve body 17 rightward against the resilient energizing force of a spring 2. As  the result, pressure fluid is released in the direction of the arrow C from a circular  clearance part provided between a valve seat part 4 and a tapered part 5, collides  with said leg piece 18 and then is induced as shown by the arrow G in parallel with  the axis L through a rectifying passage part 19. Accordingly, the discharged  amount Q from a passage 14 becomes zero suddenly, the full flow returns from a  release passage 8 to a tank 9 and the difference between the cracking pressure and  the full flow pressure becomes small. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04310806-A (JP)
Title: Measuring device for lead pitch
Inventor: MAEDA TAKEHIKO
IPC: H01L23/50
Filed: 1991-04-10
Abstract: PURPOSE:To dispense with highly precise positioning of IC on the occasion of measurement of a lead pitch. CONSTITUTION:Light power signals (a) read out by scanning leads of IC to be inspected, by a laser displacement meter 1, are converted into binarized light power signals (b) of '0' and '1' by a binarized circuit 2 and stored in a light power line memory 3. Binarized light power data (c) stored in the light power line memory 3 and light power projection data (d) stored in a light power projection memory 5 are subjected to an OR operation in a logic operation circuit 4. Operation result data (e) being the result of the operation are stored in the light power projection memory 5. After whole scanning is ended, a lead pitch is computed in a lead pitch computation circuit 6 from final height projection data (f) stored in the light power projection memory 5.
Patent JP-S58196666-A (JP)
Title: Head disk assembly
Inventor: KAWAKAMI SHIYUU
IPC: G11B25/04
Filed: 1982-05-10
Abstract: PURPOSE:To prevent the intrusion of dust from outside, by enlosing completely all elements by means of a cover which encloses all elements excluding a coil, and a coil cover which is provided to a part of the above-mentioned cover so as to enclose the coil. CONSTITUTION:A cover 9 having its lower edge part fixed to a base 50 encloses disk 1, a magnetic head 2, a head arm 3, a disk rotary shaft 6 and a rotary shaft 7 excluding a coil 4. A coil cover 52 is provided with a slide opening part 51 of the cover 9 to enclose the coil 4 projected through the part 51 and then enclose completely all elements of a head assembly including the cover 9. The cover 52 consists of a thin plate 11 made of a pair of electrical good conductors extending almost in parallel to a bobbin 4' turned round the coil 4 and a spacer 15 which connects both plates 11 to each other. Thus no dust enters the head disk assembly even though it is located to or unloaded from a device main body 10.
Patent JP-S552856-A (JP)
Title: Air bleeding valve
Inventor: INOUCHI KEIJI
IPC: F16K24/00
Filed: 1978-06-22
Abstract: PURPOSE: To prevent a valve seat from adhesion of foreign matter which is included in water splash by providing, between the valve seat and the place the air comes up to surface, a bulkhead which hinders the splash produced by the water coming up to the surface from adhering to the valve seat.  
     CONSTITUTION: This air bleeding valve is composed of a casing 3 with an air bleeder hole 1 open at its upper part and an air flow-in hole 2 open at its lower part, a float 4 provided in this casing 3 afloat and forming an air reservoir 8 in it, a valve element 6 coupled with this float 4 and butted to the valve seat 5, and a cylindrical bulkhead 7 surrounding the valve seat 5. The abovementioned float 4 is hung on a lever 11 fixed to the valve element 6 through an inverted V-shaped hook 12, and its fall inclines the abovementioned valve element 6 for valve opening. The bulkhead 7 is extended downward from the valve seat 5 for such a length that the valve seat 5 can be excused from any splash. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09263099-A (JP)
Title: Decorative panel by transfer printing and its production
Inventor: IMAI DAISUKE
IPC: B44C3/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To beautifully produce a decorative panel at a low cost without generating a gap at the mutual boundary of patterns by superposing a transfer sheet of a second pattern on a transfer sheet of a first pattern to place both sheets on the surface of a base material at a predetermined position and bonding the base material under heating and pressure and subsequently peeling off a base material sheet of all patterns. SOLUTION: Frames (a), (b) and the transfer printing sheet of a center part (c) are prepared and respective transfer printing sheets (a), (b), (c) are cut to form transfer sheets A, B, C having the total dimensions with respect to dimensions slightly larger than the dimensions of the respective sheets (a), (b), (c) in longitudinal and lateral directions, that is, predetermined dimensions in both longitudinal and lateral directions. Next, the transfer printing sheets A, B, C are placed on a base material at predetermined positions in this order while the boundary parts of patterns are overlapped with each other.  In this state, the transfer printing sheets A, B, C are heated and pressed by a hot press to be bonded to the base material and, after bonding under heating and pressure, the base material sheets of the transfer printing sheets A, B, C are peeled off successively from above, that is, in the order of C, B and A. By this constitution, a decorative panel having grain patterns transferred thereto is obtained.
Patent JP-S63241824-A (JP)
Title: Manufacture of superconductor
Inventor: NAKAGAWA MIKIO
IPC: C30B29/22
Filed: 1987-03-30
Abstract: PURPOSE:To determine the optimum composition ratio of elements and improve the superconductivity characteristic by laminating multiple types of compound thin films containing one of component elements of a superconductor and applying the heat treatment. CONSTITUTION:La2O3 is used as a target, the high-frequency spattering is performed in the Ar gas atmosphere to form an La2O3 thin film 2 on a sapphire substrate 1. Next, SrO is used as a target to form an SrO thin film 3, subsequently CuO is used as a target to form a CuO thin film 4, the preset number of them are repeatedly laminated to form a laminated thin film 5. The composition ratio of component elements of a superconductor in the laminated thin film is determined by controlling the thickness of each layer film. The film 5 is heat-treated and relatively diffused in a vacuum, and a uniform superconducting thin film is obtained. No target for the new composition ratio is required to be formed when the composition ratio is changed.
Patent JP-S533249-A (JP)
Title: Automatic lens bonding machine
Inventor: ICHIMURA OSAMU
IPC: C03B23/22
Filed: 1976-06-29
Abstract: PURPOSE: To increase the work effeciency by utilizing machinery in lens bonding procedure and bondin the lenses automatically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11268246-A (JP)
Title: Ink storage unit for printer
Inventor: FUJIMOTO SHINICHI
IPC: B41F31/04
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink storage unit for a printer for simply and sufficiently cleaning a side face of an ink key. SOLUTION: The ink storage unit for a printer comprises a plurality of ink keys 1' for constituting a bottom of an ink fountain 100'. In this case, the keys 1' are rotatably provided at a rotary fulcrum shaft 9 to receive an operation of a spring force in a predetermined rotating direction via a spring force transmission member 12. The member 12 is locked to the key 1' to operate its spring force to the key 1' or unlocked from the locking state to the key 1' to release the spring force operating at the key 1'.
Patent JP-S58194739-A (JP)
Title: Preparation of photoconductive cadmium sulfide
Inventor: IKEDA TAKESHI
IPC: C01G11/02
Filed: 1982-05-08
Abstract: PURPOSE:To remove ionic substances remaining on the surfaces of particles and obtain a photoconductive CdS having improved surface conditions and slight optical memory, by treating calcined CdS particles with hot water. CONSTITUTION:An aqueous dispersion containing calcined CdS particles is treated with hot water to remove efficiently ionic substances remaining on the surfaces of the particles. The surface conditions of the particles are improved, and the effects on the increase in resistance and reduction in the optical memory, etc. are produced probably by the caused mild etching effect. As an additional effect, the dissociation action is caused on the flocculated particles if any. Furthermore, the improved washing efficiency provides the reduction in the washing time.
Patent JP-S63243693-A (JP)
Title: Heat accumulating type heat exchanger
Inventor: YOKOYAMA SHOICHI
IPC: F24F5/00
Filed: 1987-03-30
Abstract: PURPOSE:To improve heat transfer performance, by a method wherein a pipeline is provided in a vessel and the remaining space of the vessel is filled with porous metal, further, the surface area of the vessel is enlarged as the position is apart from the wall surface of the vessel or the pipeline and the cavities of the porous metal are filled with heat accumulating material. CONSTITUTION:During heat accumulation, the wall surface of a vessel 1, faced to a heat source 2 for heating, receives heat from the heat source 2, and further the heat is transferred to the whole of the wall surface of the vessel 1 and the heat is transferred to heat accumulating material 7 through porous metal 5. In addition, high-temperature fluid is flowed through a pipeline 4 during heat accumulation to transfer the heat from the pipeline 4 to the heat accumulating material 7 through the porous material 5. During heat dissipation, the heat is transferred to low- temperature fluid, flowing through the pipeline 4, from the heat accumulating material 7 through the porous metal 5. The porous metal 5, having low heat resistance and wide surface area, is utilized in common as heat transfer fins upon both of accumulating and dissipating the heat while the surface area of the porous metal is increased in accordance with the increase in local heat resistance of the same, therefore, good heat transfer performance, substantially uniform, can be obtained. A part, covered by a heat insulating material 3, restrains the dissipation of the accumulated heat.
Patent JP-H11268955-A (JP)
Title: Piezoelectric ceramic composition and its production
Inventor: MITO YUICHI
IPC: H01L41/43
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic composition having a high perovskite phase formation ratio and exhibiting good piezoelectric property and soldering resistance by adjusting the ratios of Pb, Zr, Ti and O to respectively specific values. SOLUTION: This piezoelectric ceramic has a composition of formula satisfying the requirements of 0.96<=a/b<=1.04 and 0.50<=c<=0.56 when (a) is 1.0. The mechanical quality coefficient can be improved by adding 0-4 wt.% of Sr oxide and 0-1 wt.% of an oxide of Mn, Cr or Co. The starting raw materials comprising PbO, ZrO2 , TiO2 and an additive are prepared in such a manner as to give a prescribed composition of formula after baking. Preferably, ZrO2 and TiO2 are preparatorily subjected to wet-mixing, drying and calcination at temperatures of 500-1300 deg.C for 2 hr to produce a Zr.Ti precursor. The raw materials are mixed in wet state for 15-20 hr using water and calcined at 650-850 deg.C after dehydration and drying to effect the solid-phase reaction and produce the objective piezoelectric ceramic composition.  The electromechanical coupling coefficient of the piezoelectric material is scarcely deteriorated even after soldering.
Patent JP-S575145-A (JP)
Title: Electronic equipment equipped with key word locking device
Inventor: HIRATA OSAMU
IPC: G06F3/02
Filed: 1980-06-10
Abstract: PURPOSE:To prevent an erroneous input from a specific key perfectly by making the specific key ineffective and effective by operating a series of >=2 keys successively. CONSTITUTION:On an electronic desk-top calculator provided with a stopwatch function, etc., when a stopwatch starting and stopping key 6 is to be locked for preventing malfunction in stopwatch operation, a key word is inputted by using an  input key 3 and then a locking key 8 is pushed, then a lock signal for the key word in stored in a register 14 via an arithmetic part 10. The register 14, when any number other than 0 is inputted, sends a signal to a locking flip-flop 16, which is set. The output Q' of this flip-flop 16 comes to 0 and the starting and stopping key 6 is made ineffective and locked. In this state, when a clear key 9 is pushed and then an access key 7 is pushed, the counting state of the stopwatch is displayed on a display device 2.
Patent JP-S61235197-A (JP)
Inventor: NAKAGAWA TATSUHIDE
IPC: B43L13/00
Filed: 1985-04-11
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-H02254390-A (JP)
Title: Multi-stage alarm issuing circuit
Inventor: HAYASHI TOMIHIKO
IPC: G08B21/00
Filed: 1989-03-28
Abstract: PURPOSE:To achieve a higher accuracy of an alarm issuance by comparing an alarm issuance value calculated based on an approach angle of a target for a reference point set in an alerting area and expected arrival time with a multi-stage alarm issuance reference preset. CONSTITUTION:Target information 101 obtained from a sensor 8 is stored into a memory 1 and reference position information 201 is stored into a memory 2 pertaining a reference point preset in an alerting area. Then, based on the information 101 and 202, an approach angle of a target is calculated with an approach angle calculation circuit 4 and an expected arrival time is calculated 5 from a distance to the target from a reference position and a speed of the target. Then, an alarm issuance level calculation circuit 7 calculates an alarm issuance value from the approach angle and the expected arrival time and the value is compared with an alarm issuance reference value 601 stored previously in a memory 6 to determine at which level the alarm issuance value is contained. An alarm with the highest urgency therein is extracted thereby achieving a higher accuracy of alarm issuance while preventing overlooking.
Patent JP-2000273282-A (JP)
Title: Epoxy resin composition and coating composition
Inventor: KOBAYASHI YOSHIKAZU
IPC: C09D7/12
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of suppressing an evaporated component generated by its heat decomposition without soiling a baking hearth, etc., by containing an epoxy resin and an epoxy resin heat decomposition-preventing agent. SOLUTION: This objective composition is obtained by containing (A) 100 pts.wt. epoxy resin and (B) 0.001-5 pt.wt. epoxy resin heat decomposition- preventing agent. It is preferable that the component A has <=10 ppm content of the component evaporated by its heating, and is a bisphenol A type epoxy resin containing <=10 ppm content of bisphenol A. Also, the component A has preferably >=170 epoxy equivalent. The composition preferably contains an epoxy resin-curing agent (e.g.; a polyamidepolyamine). As the blending method of the component B, it is preferable to add it to the component A after completion of the reaction of the epoxy resin or after melting the epoxy resin, and melt and mix at 50-250 deg.C for 30 min-5 hr.
Patent JP-S63241474-A (JP)
Title: Method for detecting accident section of power cable
Inventor: MIURA ISAO
IPC: G01R31/08
Filed: 1987-03-30
Abstract: PURPOSE:To obtain a simple, inexpensive device by arranging plural sound pressure sensors at prescribed intervals, providing measuring instruments which sense the sound pressure of them individually, and operating the measuring instrument for a short time from the occurrence of a ground fault and detecting the section of the accident. CONSTITUTION:If the ground fault accident occurs at a point 20 on the power cable 10, a large ground-fault current and a large sound are generated and the sound pressure 40 is propagated in a telephone tunnel 30. The magnetic field sensor 36 detects this ground fault current and actuates a measuring instrument 42. The measuring instrument 42 operates for, for example, one second and then stops. Here, when the installation intervals (p) of sound pressure sensors 32 are set to 340m, the measuring instrument 42 senses only a signal from the sensors 32 fitted at points C and D. The sensors 32 fitted at points A, B, E, etc., detect the sound pressure only one second later and the measuring instrument 42 already stops at the time. Thus, it is known immediately that the accident point 20 is between the points C and D. A noise is generated in the telephone tunnel by an air blower, so the sensors (piezoelectric microphone) 32 are so set as to operate with a noise which is larger than usual.