baber/WOPTO huggingface dataset:
Patent JP-H0639364-A (JP)
Title: Garbage disposer
Inventor: TAKEDA MASAHIRO
IPC: E03C1/266
Filed: 1992-07-27
Abstract: PURPOSE:To provide a garbage disposer which is capable of intactly treating garbage produced in a sink similarly to a disposer and does not cause water pollution or the like and is proper for a home. CONSTITUTION:A garbage disposer S is equipped with a storage tank 1, a grinding and drying tank 2; a transfer device 3 for transferring garbage stored in the storage tank 1 to the grinding and drying tank 2, a hot air circulator 4 for blowing hot air into the tank 2, a condenser 5 for cooling and condensing steam generated in the tank 2, a drainage device 6 for discharging water generated in the condenser 5, a deodorizer 7 provided halfway between the drainage device 6 and the hot air circulator 4 and a recovering device 8 for recovering garbage finished in grinding and drying treatment. The storage tank 1 is connected to the drainage port of a sink N and temporarily stores garbage to drain water off it. The grinding and drying tank 2 is provided adjacently to the storage tank 1 and garbage is ground and agitated therein.
Patent JP-H1064956-A (JP)
Title: Face-down bonding semiconductor device
Inventor: HIROSE TATSUYA
IPC: H01L21/48
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To perform face-down bonding firmly on a supporting substrate, by using, together with a wiring pillar formed of a conductive substance, a supporting pillar of a height almost equal to a wiring pillar provided at a position except for a connection terminal on the surface of a semiconductor substrate. SOLUTION: On the surface of a dielectric substrate 2 formed of ceramic, glass or semiconductor, a monolithic microwave integrated circuit(MMIC) 1 formed on a compound semiconductor substrate is bonded face-down through a pillar 3. On the surface of the dielectric substrate 2, a signal wiring 6, a power source wiring 7, etc., are formed, and the wiring pillar 3 is connected to the wirings. At the same times, multiple supporting pillars 4 are assigned at a position which is not a connection terminal of the MMIC1, and the supporting pillar 4 also connects the MMIC1 to the dielectric substrate 2.
Patent JP-S60111337-A (JP)
Title: Magnetic recording medium and its production
Inventor: NOCHI KIDAI
IPC: G11B5/78
Filed: 1983-11-21
Abstract: PURPOSE:To improve lubricity, wear resistance and running stability at and under a high temp. and high humidity by providing a lubricant layer contg. low mol.wt. polyolefin on the surface of a thin ferromagnetic film. CONSTITUTION:A magnetic recording medium 4 constituted by forming a thin ferromagnetic metallic film 2 on a nonmagnetic base 1 is passed through a traveling system 7 consisting of a free roller, expander roller, proximity roller, rubber roller, etc. from a delivery shaft 6 provided in a vacuum evaporation device 5 and is taken up on a take-up shaft 8. The evaporating particles and molecules 9a of the low mol.wt. polyolefin scattering from a vapor source 9 which is disposed to the device 5, contains the polyolefin packed therein and is set at a prescribed temp. are laminated on the surface of the film 2 in the stage of said passing and taking up. The amt. W of the low mol.wt. polyolefin to be laminated is preferably made 5X10<-8>-500X10<-8>g/cm<2> if the amt. W is selected in terms of both wear resistance and runnability at and under an ordinary temp. and humidity.
Patent JP-H0668511-A (JP)
Title: Optical head device
Inventor: KIYOMATSU SATOSHI
IPC: G11B7/135
Filed: 1992-08-18
Abstract: PURPOSE:To attain a thin profile and the reduction in weight for the device by providing a mirror prism with an anamorphic action added thereto to a position just before light incidence into an objective lens. CONSTITUTION:The thickness of optical components is suppressed to be a required minimum thickness by selecting the short diameter direction of a collimated luminous flux having an elliptic cross section shaped by a collimator lens 2 to be the broadwise direction of the device. Since a luminous diameter relating to a numerical aperture is required for the incident luminous flux of an objective lens 4, this profile of optical components is realized by providing a mirror prism 8 with an anamorphic action converting an elliptic luminous flux into a nearly circular luminous flux added thereto is provided on a rebound prism arranged just before light incidence of the lens 4. The structure of a stationary optical section 6 is simplified and the assembling performance is improved by providing the anamorphic function to a moving optical section 7 and the access speed is improved by the thin profile and light weight of the optical section 7.
Patent JP-H0959400-A (JP)
Title: Production of prepreg
Inventor: FURUKAWA MITSUO
IPC: B29K101/10
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a prepreg which is useful for laminated sheets for electric applications by preparing the prepreg using a fibrous base material and a thermosetting resin varnish, placing the prepreg between releasing films and smoothening the surfaces with heat and pressure. SOLUTION: A fibrous base material, for example, glass fiber-woven cloth, nonwoven fabric, pulp paper and the like is impregnated with (A) a thermosetting resin varnish, and the thermosetting resin in the component A, for example, a phenolic resin, an unsaturated polyester resin, an epoxy resin, or an imide resin, is cured till the stage B (B) to be the main body of prepreg. The main body (B) is placed between a couple of releasing films and press-heated with rollers, then peeled off from the releasing sheets. For example, glass cloth is impregnated with an epoxy resin and cured till the B-stage and the prepreg is put between a couple of releasing film prepared by impregnating glass cloth with a fluororesin and hot-pressing them through hot-pressing rollers, then releasing the films after cooling to give the objective prepreg.
Patent JP-H0754319-A (JP)
Title: Removing device for foreign material in turnout of railway
Inventor: MASUDA KOJI
IPC: E01B19/00
Filed: 1993-08-10
Abstract: PURPOSE:To remove foreign materials at an appropriate time, by ejecting compressed air for removing snow and foreign materials for a specified period of time on the basis of a point changing-over signal. CONSTITUTION:A snow fall detecting signal is turned on by a switch Sw1, a point is changed over to the normal position by a switch Sw2, the point is changed over to the reverse position by a switch Sw3, and also the point is changed over to the normal position by a switch Sw4, and to the reverse position by a switch Sw2. These are connected together through timers T1-T4 and relays Ry1, Ry2 and compresses air is ejected in accordance with changeover signals of the point.
Patent JP-S6462619-A (JP)
Title: Electrochemical element comprising high molecular solid electrolyte and laminated metallic electrode
Inventor: YONEYAMA SACHIKO
IPC: H01M4/134
Filed: 1987-09-03
Abstract: PURPOSE:To improve adhesion of a high molecular solid electrolyte to an electrode and to improve interfacial resistance therebetween by forming a layer of deposited metal on an interface between the high molecular solid electrolyte and the electrode. CONSTITUTION:A layer of a metal 4 is formed by electrodeposition freshly on an interface between a solid electrode 2 and a solid electrolyte 1 and grown. Suitable metals for the metallic electrode 4 are those being present as ions in the high molecular solid electrolyte 1 and being migrable in the electrolyte, such as Li, Na, K, Ag, Cu, Zn, etc. An electrode 2 is formed in layer by vapor deposition or coating on the high molecular solid electrolyte 1 in the stage of bringing the solid electrode 2 into contact with the high molecular solid electrolyte before a reaction with a purpose for obtd. satisfactory adhesion. By this constitution, the adhesion and interfacial resistance of the high molecular solid electrolyte to the metallic electrode are improved.
Patent JP-S6195786-A (JP)
Title: Silicon carbide fiber reinforced copper compound material for electrode
Inventor: SUDO SHUNTARO
IPC: B23K35/22
Filed: 1984-10-18
Abstract: PURPOSE:To provide the titled compound material having both excellent mechanical property of wear resistance, strength, etc. and electrical and thermal properties of conductivity, thermal conductivity, etc. by consisting of the silicon carbide fiber in the range of the specified volume factor specified respectively a mean fiber diameter and aspect ratio as a reinforced material and a pure copper as a matrix. CONSTITUTION:The silicon carbide fiber reinforced copper compound material for electrode is composed of the silicon carbide fiber of <=50mu, especially 0.1-10mu mean fiber diameter and 5-500, especially 10-300 aspect ratio, as a reinforcing material and the pure copper of more than 99.5%, especially 99.7% purity as a matrix. It is also essential that the volume factor of the silicon carbide fiber in this compound material is to be 2.0-25%, especially 5.0-20%. Further the density ratio of this compound material is more than 0.90, especially more than 0.92. This compound material is suitable for the formation of the electrode for lap resistance welding.
Patent JP-S6196904-A (JP)
Inventor: ISHIMARU MASAKUNI
IPC: A01B33/12
Filed: 1984-10-17
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-S6196305-A (JP)
Title: Improving method for burner performance
Inventor: TSURUMI SUKEO
IPC: F23L7/00
Filed: 1984-10-18
Abstract: PURPOSE:To permit to save fuel consumption and contrive purification of exhaust due to effect of complete combustion even in case low grade fuel by a method wherein high heat steam, generating by a heat exchanger made from new material having refractory and durability, is supplied to a normal burner to cause synthematic chemistry reaction. CONSTITUTION:Water vapor, heated through an ultra-high temperature heat exchanger 4 from a water pipe 3, passes through a steam pipe 5 and enters into a nozzle body 6 respectively, thereafter, is injected from the nozzle port. Thus, water gas is obtained easily from superheatered steam obtained by the above mentioned method and combustion efficiency may be improved according to the synthetic reaction of three matter, such as the water gas, oil gas and air.
Patent JP-H0666475-A (JP)
Title: Ceramics calcination furnace
Inventor: SHIMOZU MASATERU
IPC: F27D3/12
Filed: 1992-08-18
Abstract: PURPOSE:To ensure a flat plate calcinated article with higher flatness by calcining an article in a furnace to be calcinated placing a loading weight plate thereon. CONSTITUTION:After calcination and contraction of a flat plate ceramics green article A has been completed to some degree, a loading weight plate 6 is gradually lowered raising temperature in a calcination chamber 4 and is superimposed on the green article A, and the temperature in the calcination chamber 4 is raised to a predetermined value for main calcination. After completion of the main calcination, the temperature in the calcination chamber 4 is gradually raised. After the temperature in the furnace 2 is lowered to a predetermined temperature, the weight plate 6 is lifted enough to separate the weight plate 6 and the green article A. After the temperature in the calcination chamber 4 is satisfactorily lowered. the calcinated green article A is taken out from a table 9. Hereby, the calcination and main calcination are consistently achieved with the green article A kept inserted into the furnace 2 to remove the warp of the green article A. Thus, a flat plate green article with higher flatness is ensured.
Patent JP-H0751511-A (JP)
Title: Filtering apparatus
Inventor: TSURUMI TAKESHI
IPC: B01D29/62
Filed: 1993-08-12
Abstract: PURPOSE:To provide high cleaning efficiency while lowering the air use amount at the time of back washing of a filtering layer of a filtering apparatus. CONSTITUTION:A partitioning plate 8 which partitions the surface area of a water collecting plate into a plurality of sections 9-1, 9-2 is installed facing downward under the lower face of a lower part water collecting plate 2 which supports a filtering layer 3 on the upper face and an air supplying pipe 10-1, 10-2 for back washing is set for each section.
Patent JP-S6280484-A (JP)
Inventor: YUMITATE MASASHI
IPC: F26B17/14
Filed: 1985-10-01
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-H0665370-A (JP)
Title: Production of polymer for liquid crystal aligning agent
Inventor: NISHIKAWA MICHINORI
IPC: C08G69/28
Filed: 1992-08-18
Abstract: PURPOSE:To produce an aligning agent having a high ability to align liquid crystal and a large pretilt angle by reacting a dicarboxylic acid dichloride with an N-substituted amidodiamine compound. CONSTITUTION:The objective polymer is obtained by reacting a dicarboxylic acid dichloride of formula I (wherein R<1> is a bivalent organic group) with a diamine compound of formula II (wherein R<2> is alkyl, haloalkyl, cycloalkyl, an organic group containing a benzene ring or a monovalent organic group having a steroid skeleton; R<3> is a bivalent organic group; R<4> is an organic group of formula III or IV; and (a) is 0-10). The amount of the side chains of the polymer used as a liquid crystal aligning agent can freely be controlled. This agent has a high ability to align liquid crystal, can develop a pretilt angle of 3-90 degrees when specified substituents are introduced into the amide groups, and can give a liquid crystal orientation film desirable for an SBE or SH display element.
Patent JP-H0774453-A (JP)
Title: Manufacture of printed wiring board
Inventor: MURAKAMI ASAO
IPC: H05K3/06
Filed: 1993-09-03
Abstract: PURPOSE:To provide a method for manufacturing printed wiring boards capable of performing the solder connection of fine-pitch soldering pads by a simple process, at low cost, and with high reliability by dispersing with a grinding process. CONSTITUTION:First of all, soldering pads 1 are formed on a copper-clad laminated board 3. Next, a high-sensitivity solder resist 4 is formed on the copper- clad laminated board 3. Next, solder resists 4 are formed between the soldering pads 1 by utilizing halation. Next, after forming an etching resist on soldering pads 1 other than specified ones, the copper of the soldering pads 1 is etched, and weirs are formed between the solder resists 4. Next, solder coats 6 are formed on the soldering pads 1.
Patent JP-S6461044-A (JP)
Title: Semiconductor integrated circuit
Inventor: KITAGAWA KENJI
IPC: H01L21/822
Filed: 1987-09-01
Abstract: PURPOSE:To simplify a reliability test corresponding to an operating state by outputting a predetermined oscillation output signal to an oscillation output line in response to ON/OFF of a specific power source electrically insulated from a power source to be supplied to an OR circuit. CONSTITUTION:Input signals from input terminals 52-1-52-m are input to one input sides of OR circuits 1-1-1-m. The oscillation output signal of an oscillator 2 is input to the other input sides of the circuits 1-1-1-m. When a predetermined power is supplied through an input terminal 53 to the oscillator 2, the oscillation output signal of the oscillator 2 is transmitted to the circuits 1-1-1-m. When no input signal is output from the terminals 52-1-52-m, it is input through the circuits 1-1-1-m to an internal circuit 3 as it is. Then, the circuit 3 can be operated without inputting the input signal to the terminals 52-1-52-m. Thus, a reliability test corresponding to the operating state is simplified.
Patent JP-S6375487-A (JP)
Title: Gas cooler
Inventor: OBATA ISAO
IPC: F28D7/16
Filed: 1986-09-19
Abstract: PURPOSE:To increase cooling and washing effect and reduce the capacity of a vessel, by a method wherein a plurality of pipelines in a central division and the whole or one part of an area below the opening of a washing water introducing pipe in an upper division are packed with filler. CONSTITUTION:A sealed vessel is divided into three divisions by two walls Modified gas 14 is injected into washing water 13 in a drain tank 11 from a nozzle 12 through a modified gas supplying pipe 7 at a lower division. The gas 14, washed by water and cooled in the tank 11, ascends and enters into circular pipes 2, then, is contacted opposingly with washing water 13 from a sprinkler 1 on the wide area of filler in the circular pipes 2 whereby the gas is washed by water and cooled. Cooling water 15 flows through the outside of the circular pipes. The gas 14, passed through the circular pipes 2 and fillers on the upper division, 1a contacted directly with the washing water from the sprinkler 1 whereby the gas 14 is washed by water and cooled. According to this method, an economic, compact and highly efficient device, provided with both of washing and cooling, may be obtained.
Patent JP-H1162569-A (JP)
Title: Exhauster of engine
Inventor: ISHIDA TAKAYUKI
IPC: F01N3/28
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an exhauster that holds a cylinder with cataylzer on an exhaust pipe through a bracket without entailing an output drop. SOLUTION: In this exhauster, an upstream side bracket 13 supporting the upstream side of a cylinder 12 held with a catalyzer is welded to this cylinder 12 and an exhaust pipe 2 either. In succession, both first and second tubular collars 17 and 18 are interposed between a downstream side bracket 14 and the cylinder 12. The first collar 17 is welded to the downstream side bracket 14. Likewise, the second collar 18 is welded to the cylinder 12 after making it fitted in the first collar 17 free of sliding motion. In addition, the downstream side bracket 14 is formed into being elastically deformable by means of a thin plate in a relative manner.
Patent JP-H1066335-A (JP)
Title: Converter circuit
Inventor: HIROKAWA MASAHIKO
IPC: H02M3/28
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To enable the usage of a diode with little forward voltage drop and improve the efficiency. SOLUTION: A switching circuit 1 converts an inputted DC power into a pulse wave and outputs the pulse wave. An output rectifying circuit 2 converts the pulse wave outputted from the switching circuit 1 into a DC power and outputs the DC power. Snubber circuits 31 and 32 include capacitors 311 and 321, switching devices 312 and 322 and discharge circuits 313 and 323. The capacitors 311 and 321 are charged in one direction by reverse voltages applied to output rectifying diodes 21 and 22. The switching devices 312 and 322 convert charge stored in the capacitors 311 and 321 into pulse waves and discharge through the discharge circuits 313 and 323. A pulse generating circuit 4 generates a pulse wave which does not depend upon the switching operation of the switching circuit 1 and the generated pulse waves are supplied to the switching devices 312 and 322.
Patent JP-H0557650-A (JP)
Title: Hand mechanism for robot
Inventor: MACHINO MASANORI
IPC: B25J15/04
Filed: 1991-08-30
Abstract: PURPOSE:To prevent excessive force from acting upon each module and a robot by providing a cushion module in hand mechanism with an elastic supporting means for buffering the movement of a movable lower fitting plate disposed parallel to an upper fitting plate, and a buffer force adjusting means. CONSTITUTION:A vertical pair of fitting plates 180, 182 are fitted in the state of being relatively movable along the centerline of a cushion module M4 in hand mechanism, and a coil spring 206 is interposed between both fitting plates 180, 182 so as to energize them in the mutually separating state. The lower end of this coil spring 206 is locked to the outer periphery of a locking member 202, and the upper end of the coil spring 206 is locked to the lower face of a lid member 210 fitted through a C-ring 208. The C-ring 208 sets the lid member 210 to the optional height in relation to the lower fitting plate 182. The setting length of the coil spring 206 is thus adjusted to regulate elastic energizing force.
Patent JP-2000033706-A (JP)
Title: Ink cartridge
Inventor: SHINADA SATOSHI
IPC: B41J2/175
Filed: 1998-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of residual ink by foaming a foamable resin material in a case of an ink cartridge for supplying ink to a print means and forming an ink impregnating member thereby filling an ink chamber with the ink impregnating member with no gap. SOLUTION: An ink chamber 30 is formed in an ink cartridge 100 by applying an upper case 20 to a box type lower caser 10 provided, on the bottom 11 thereof, with an ink supply section 12. An ink impregnating member 40 having fine linking holes is arranged in the lower case 10 with no gap. Since the ink impregnating member 40 fills the ink chamber 30 with no gap while touching the upper and lower cases 20, 10 tightly, ink can be supplied smoothly from the ink supply section 12 without leaving any residual ink. Furthermore, ink ejection is stabilized because no gap is present between the upper and lower cases 20, 10 and the ink impregnating member 40 and fluctuation in the static pressure of ink is suppressed.
Patent JP-S6462497-A (JP)
Title: Painting method
Inventor: MISAWA MASAYUKI
IPC: C25D13/06
Filed: 1987-09-02
Abstract: PURPOSE:To obtain a composite cured and coated film which is excellent in the covering in the edge part of a material to be coated, the corrosion preventive characteristic of the edge part, the resistance to filiform corrosion and the smoothness of the coated surface by executing painting with a water paint, etc., and baking in the uncured state after electrodeposition painting with a cation type electrodeposition paint compounded with a specific ratio of pigments. CONSTITUTION:The cation type electrodeposition paint which consists of a resin (A) and >=1 kinds of the pigments (B), contains the pigments (B) consisting of pigments having >=100 oil absorption at >=5% thereof and is so compounded with the pigments (B) as to confine the oil absorption thereof within a 1,000-10,000 range per 100g resin (A) is used. The material to be coated as cathode is subjected to the electrodeposition painting with the above-mentioned paint and is then subjected to painting with the water paint, solvent type paint or powder paint in the uncured state then to baking to form the composite cured and coated film. The above-mentioned electrodeposition paint which contains about 10% SiO2 pigment in the pigments (B) and in which the oil absorption of the pigments (B) is about 3,000-7,000 per 100g resin (A) is preferably used.
Patent JP-H0559170-A (JP)
Title: Method for producing polymide composition
Inventor: IMAI YOSHIO
IPC: C08G73/10
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a polyimide composition useful for a resin for coating compounds, electronic materials and materials for films and sheets, having excellent heat resistance and transparency and high modulus of elasticity, containing extremely finely dispersed silica particles. CONSTITUTION:(A) A hydrolyzable silyl group-containing diamine shown by formula I (Ra to Rc are 1-5C alkyl or alkoxy and at least one of Ra to Rc is alkoxy) and optionally another organic diamine are reacted with (B) a tetracarboxylic acid dianhydride shown by formula II (R is tetrafunctional organic group) under an anhydrous condition in an organic polar solvent at <=60 deg.C to give a solution of polyamic acid, which is mixed with (C) 1-200 pts.wt. calculated as silica component based on 100 pts.wt. polyamic acid of an alkoxysilane and/or its partial hydrolyzate condensate (e.g. tetramethoxysilane), optionally a small amount of (0-200 pts.wt.) water and, if necessary, a dehydrating agent and an imidating catalyst, dehydrated and subjected to ring closure to give a polyimide composition containing finely dispersed silica particles.