baber/WOPTO huggingface dataset:
Patent JP-H01181603-A (JP)
Title: Kitchen refuse disposal device
Inventor: YOSHINO MASATAKA
IPC: B65F1/08
Filed: 1988-01-12
Abstract: PURPOSE:To enhance sanitation, in a domestic kitchen refuse disposal device, by providing with a pack vessel having a cover and a drain port on it body, a kitchen refuse compressor, and a means by which the peripheral parts of both the cover and the vessel, and the drain port are heated for sealing. CONSTITUTION:A pack vessel 21 is housed in the titled device, and a heating element 18 is put on the peripheral part 21a, and a draining hose 31 is connected to a drain port 21b. In this case, a compression plate 9 is placed apart above the pack vessel 21, and a heating rod 11 is shortened and turned upward. And, when a cover 4 is opened, a compression mechanism 10 also turns outward. After kitchen refuse has been thrown in, the cover 4 is closed, and a compression buttom is operated to move the compression linkage 8 inward, so that kitchen refuse is compressed inside the pack vessel 21 via the compression plate 9. A cover 22 is put on the pack vessel 21, and the heating rod 11 is connected to a heating element 12, and further a heating element 29 is pressed on the drain port 21b by means of a motor 25, and then these elements are heated for sealing respectively. By this constiution, refuse disposal can be sanitarily carried out.
Patent JP-H06210235-A (JP)
Title: Driving type nozzle of adhesive container
Inventor: OTAKE MASAAKI
IPC: B05C17/00
Filed: 1993-01-13
Abstract: PURPOSE:To provide a driving type nozzle easy in attachment and not easily generating the leakage of an adhesive soln. CONSTITUTION:A hollow nozzle orifice 1 having conical inner and outer surfaces tapered from its base end part 1a introducing an adhesive soln. toward its nozzle tip 1b, the hollow cylindrical guide 2 downwardly extended in the axial direction from the base end part 1a of the hollow nozzle orifice 1 and inserted in the filling port B1 of a bottle container B so as to be in close contact with the inner peripheral surface B1a of the filling port B1 and a sealing fitting cap 3 having a horizontal shoulder part 3a outwardly protruding from the base end part 1a of the hollow nozzle orifice 1 and formed in conformity to the outer peripheral surface shape of the fitting end B1b of the filling port B1 of the bottle container B and having an annular engaging groove 6 having a wedge-shaped cross section made in the inner peripheral surface thereof are integrated.
Patent JP-2000204929-A (JP)
Title: Catalyst deterioration detecting device of internal combustion engine
Inventor: WADA SHUICHI
IPC: G01N27/26
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To accurately reflect a parameter value indicating engine load in a counter value, surely grasp a temperature rising condition of a catalyst, and improve reliability of catalyst deterioration decision. SOLUTION: This catalyst deterioration detecting device of an internal combustion engine comprises load detection means 31 for determining a parameter value Qa corresponding to the load of the internal combustion engine, integrating means 32 for determining integrated value ΣQ by adding a counter value corresponding to the parameter value Qa, first comparing means 33 for comparing the integrated value ΣQ with a first predetermined value αcorresponding to operating temperature of a catalyst, and a catalyst deterioration deciding means 102 for deciding, when the integrated value ΣQ exceeds the first predetermined value α, a presence or absence of deterioration of the catalyst.
Patent JP-S5597616-A (JP)
Title: Stabilizing power source for direct current
Inventor: OOGAMI MASAKATSU
IPC: G05F1/56
Filed: 1979-01-18
Abstract: PURPOSE: To obtain a DC stabilizing power source which can control a large  amount of the load power via the transistor featuring a small amount of power consumption, by connecting the resistance in parallel to the control transistor.  
     CONSTITUTION: The DC voltage of non-stabilizing power source 1 is supplied to load 4 via transistor Q 1  which resistance R 1  is connected in parallel with control given by control circuit 2. Transistor Q 1  is turned on and off when the output voltage of power source 1 is high and low respectively, and is also controlled at the intermediate level of the output voltage so that the current may be branched off to Q 1  and R 1  each. The control via Q 1  becomes impossible when the load current is small, and accordingly the apparent load current to transistor Q 1  is increased for transistor Q 2  which is controlled by control circuit 3. Thus the stabilization is secured for the voltage to load 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10195079-A (JP)
Title: Production of silacyclohexanone
Inventor: TAKEDA TAKANOBU
IPC: C09K19/40
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for synthesizing liquid crystal compounds by making specific silicon compound, hydrogen halide and hydrogen peroxide interact with one another and further reacting the resulting specific ester compound in succession. SOLUTION: This silacyclohexanone compound of formula IV is easily obtained in an industrially advantageous way at low cost in high yield by making a compound of formula I (Ar is H, phenyl, etc.; R1 is phenyl, tolyl, etc.; R2 is an 1-5C straight-chain alkyl, etc.), hydrogen halide (e.g. 6.0 to 12.0 equivalents of 12N hydrogen chloride) and hydrogen peroxide (specifically, 34%) interact with one another in an alcohol solvent (e.g. methanol) at around 40 deg.C, to oxidize the acetal site, thus preparing an ester of formula II (R3 is an 1-5C straight chain alkyl or a 3-6C branched chain alkyl), subsequently making a base (e.g. sodium hydride) act on the ester to obtain a compound of formula III and finally subjecting the resulting compound to dealkoxycarbonylation reaction at 100 deg.C to the reflux temperature of the solvent.
Patent JP-S61163801-A (JP)
Inventor: IWASAKI SHIGEZAEMON
IPC: B27G19/04
Filed: 1985-01-14
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-H08193016-A (JP)
Title: Bactericidal and bacteriostatic agent for industrial use and industrial bactericidal and bacteriostatic method 1
Inventor: TSUJI KATSUJI
IPC: A01N47/48
Filed: 1995-01-13
Abstract: PURPOSE: To provide an industrial bactericidal and bacteriostatic agent containing 4,5-dichloro-1,2-dithiol-3-one, a bromine-containing polyacetoxyalkylene derivative and methylene bisthiocyanate and having increased and durable bactericidal effect. CONSTITUTION: This bactericidal and bacteriostatic agent contains (a) 4,5- dichloro-1,2-dithiol-3-one, (b) a bromine-containing polyacetoxyalkylene derivative (e.g. 2-bromo-2-nitro-1,3-diacetoxypropane) and (c) methylene bisthiocyanate. The amount of the component (b) is 0.1-50 pts.wt. based on 1 pt.wt. of the component (a) and that of the component (c) is 0.01-2.5 pts.wt. based on 1 pt.wt. of the sum of the components (a) and (b). The bactericidal effect is increased and maintained and the proliferation suppressing period is prolonged by the addition of the component (c) to an industrial bactericide containing the components (a) and (b). The agent is especially useful as a bactericidal and bacteriostatic agent for water for papermaking process in paper and pulp industry in which slime damage exerts direct adverse effect on the product.
Patent JP-H09195119-A (JP)
Title: Spinneret for melt spinning
Inventor: MATSUDA TATSUAKI
IPC: D01D4/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To inhibit the deterioration of filament spinning properties and drawing performance caused by thermal degradation of thermoplastic resin, while the polymer abnormally stays at the inlet of the spinneret by providing a chokebore part in the polymer melt-flowing hole communicating with the orifices on the spinneret. SOLUTION: A front plate 3 having polymer melt-flowing hole communicating to the orifices 5 bored on the spinneret plate 4 is set so that it comes into contact with the upper face of the spinneret 4 and a chokebore part 7 is formed in the polymer melt-flowing hole 6 to minimize the difference in the hole diameter between the front flow plate 8 and the inlet of the spinneret 9. A thermoplastic resin of high viscosity, as much as 3,000-10,000 poise at 290 deg.C, can be melt-extruded smoothly into filaments.
Patent JP-H02188642-A (JP)
Title: Air-fuel ratio controlling method for internal combustion engine
Inventor: KUME TAKEO
IPC: F02D41/14
Filed: 1989-01-13
Abstract: PURPOSE:To improve the exhaust gas purification efficiency by applying a total area type air-fuel ratio sensor composed of an oxygen battery element and an oxygen pump element, and setting a fuel supply amount through methods different from each other in each of cases that a target air-fuel ratio is set to a theoretical value and that it is set to other than the theoretical value. CONSTITUTION:An exhaust gas after-treatment device 9 provided with catalytic converter rhodium is arranged on the way of an exhaust passage 3, while on the upstream side thereof, a total area type air-fuel ratio sensor 17 composed of an oxygen battery element 17a and an oxygen pump element 17c, etc., is arranged. When a target air-fuel ratio is substantially set to a value other than a theoretical air-fuel ratio in an ECU 10, an oxygen pump current to be supplied to the oxygen pump element 17c is controlled such that an output voltage of the oxygen battery element 17a shows a constant value, and a fuel supply amount is set according to the oxygen pump current value at that time. On the other hand, when the target air-fuel ratio is set to the theoretical air-fuel ratio, the control of the oxygen pump current is stopped and the fuel supply amount is set by feedback control according to an output voltage value of the oxygen battery element 17a.
Patent JP-S57119326-A (JP)
Title: Electrochromic display device
Inventor: YAMADA AKIO
IPC: G02F1/153
Filed: 1981-01-16
Abstract: PURPOSE:To produce a thin-gage electrochromic (EC) display device with excellent response properties through a simplified assembling process, by forming an opaque porous film on the rear surface of a display electrode, etc. by the flame melt-spray method to use it as a background material. CONSTITUTION:A pattern type EC film (such as WO3) 3 and an SiO2 coat film 4 are formed on a glass substrate 1 containing a transparent conductive film 2, and furthermore an opaque porous film 6 is formed on the film 3 and the film 4 by means of the flame melt-spray method. Thus a display electrode plate is obtained. Then a cell is assembled with use of an outer container 7 containing an opposite electrode 5 on the inner surface and the above-mentioned electrode plate, and the epoxy resin is used to seal up the outer circumference part of the cell along with the electrolyte poured into the cell. In such way, an EC display device is obtained. The opaque porous layer is also put in front of the opposite electrode, and the air porosity is preferably set at about 5-50%.
Patent JP-H06214151-A (JP)
Title: Split image driving mechanism for camera
Inventor: KANAI MASAHARU
IPC: G03B13/36
Filed: 1993-01-14
Abstract: PURPOSE:To withdraw split image from a finder so that it can not be seen in the case the split image is not required at the time of automatic focusing. CONSTITUTION:When the system of a switch knob 54 is switched to an automatic focusing system, a hook 44 moves downward, a lever 36 is pressed by the hook 44 so as to be turned in a direction shown by an arrow B while making a pin 42 a fulcrum. The lever 32 is pressed by the turned lever 36, and turned while making the pin 30 of a shaft 22 the fulcrum. Thus, the shaft 22 is turned with the lever 32, and an arm 14 is withdrawn from the inside of the finder 18 against the pressing force of the spring 24. Consequently, the split image 10 can be withdrawn the inside of the finder 18. When the system of the switch knob 54 is switched to a manual system, the levers 36 and 32 are returned to home positions by the pressing force of the spring 24, and the arm 14 is moved by the pressing force of the spring 24, so that the split image 10 is returned to the inside of the finder 18.
Patent JP-H07206828-A (JP)
Title: 1,3-dialkyl-4-methyl-2-imidazolidinone
Inventor: UMEDA SHINICHI
IPC: C07D233/32
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a new 1,3-dialkyl-4-methyl-2-imidazolidinone useful as a sparingly water-soluble aprotic polar solvent, a solvent for synthetic reactions and polymerizations, an extraction solvent, a detergent, etc. CONSTITUTION:The objective compound, a 1,3-dialkyl-4-methyl-2-imidazolidinone of the formula (R is propyl or butyl), e.g. 1,3-dibutyl-4-methyl-2-imidazolidinone. This compound of the formula can be obtained, for example, by preparing an N,N'-dialkyl-1,2-diaminopropane from 1,2-dichloropropane and an alkylamine followed by reaction of the product with urea, phosgene or CO2 and then carrying out e.g. cyclization. This compound of the formula also gets sparingly soluble to water by introducing a methyl group into the carbon atom at the 4-site.
Patent JP-H04236461-A (JP)
Title: Solid-state image sensing device
Inventor: MORI HIROKO
IPC: H04N5/361
Filed: 1991-01-21
Abstract: PURPOSE:To reduce the area occupied by an isolation layer by a method wherein the isolation layer is formed of a diffusion layer, of a first conductivity type, which has been formed on the surface of a diffusion layer, of a second conductivity type, constituting a photodiode, which is extended to the side of an adjacent photodiode, which has been formed on the surface of a semiconductor layer of the first conductivity type and whose concentration is high. CONSTITUTION:Photodiodes 21A, 21B are formed respectively of a P-type well layer 42 and of an N-type diffusion layer 43 which has been formed on the surface of the P-type well layer 42. In order to prevent a dark current, a P-type diffusion layer 44 whose concentration is high is formed on the surface of the N-type diffusion layer 43 up to a part directly under a first-layer transfer electrode 30B so as to protrude from the formation region of the N-type diffusion layer 43. Consequently, a P-type diffusion layer 44A is formed on the surface of the P-type well layer 42 on the periphery on the side of the adjacent photodiode of the N-type diffusion layer 43 constituting a photodiode 21 and it functions as an isolation layer.
Patent JP-S58122748-A (JP)
Title: Wafer dicing base and method thereof
Inventor: MIYATA KIYOYUKI
IPC: H01L21/302
Filed: 1982-01-18
Abstract: PURPOSE:To easily obtain a pellet and prevent adhesion of foreign matter and missing of pellet by providing cutting groove wider than the line width corresponding to the dicing line and by also providing vacuum absorbing holes between grooves. CONSTITUTION:A cutting groove 4a wider than the dicing width 1b is provided on the surface of a base 4 and vacuum absorbing holes 4b corresponding to pellet 1a are provided respectively between grooves 4a. According to this structure, when the base is cut along the grooves, pellets can be obtained only by cancelling the vacuum condition after the cutting and adhered foreign matter and missing at the time of pellet separation can be prevented since a tape is not used.
Patent JP-H08194877-A (JP)
Title: Remote monitoring device for building
Inventor: MATSUI TAKAYUKI
IPC: G08B29/28
Filed: 1995-01-17
Abstract: PURPOSE: To provide a remote building monitoring device capable of instantaneously responding to abnormal information requiring emergency countermeasure without requiring operation for judging whether the abnormal information is temporary abnormal information followed by earthquake or not. CONSTITUTION: A monitoring center 4 is provided with an earthquake processing part 10 for invalidating abnormal information transmitted from a terminal equipment 2 in accordance with the output of an water level abnormal signal for a previously determined period after outputting an earthquake detection signal from an earthquake sensor 5b, and in the case of invalidating the abnormal information by the processing part 10, the output of the water level abnormal signal is informed by a picture display part 12. Consequently equipments can be quickly and accurately restored at the occurance of earthquake.
Patent JP-S60149217-A (JP)
Title: Digital filter developing device
Inventor: TATEBAYASHI KIYOHIKO
IPC: H03H17/00
Filed: 1984-01-13
Abstract: PURPOSE:To attain the effective development of a digital filter by using a soft simulation function of a logical noise analysis using the finite word length, etc. and a hard simulation function using a digital designing a variable constant of the input quantized word length, etc. CONSTITUTION:A CPU1 designs a digital filter for desired specifications, and the input quantized word length, the digital coefficient word length and the arithmetic word length are set optionally and independently of each other at a finite word length limiting part 2 from a digital coefficient approximate to the infinite word length. Then the part 2 sets the digital coefficient word length at an A/D conversion part 4 and the arithmetic word length at a digital filter arithmetic part 5 respectively. An input signal supplied from an analog input terminal 3 is supplied to the part 5 as the time discrete data according to the set finite input quantized word length after A/D conversion 4. The finite word length is calculated time discrete data is converted into time continuous signals by a D/A conversion part 6 and delivered through an analog output terminal 7.
Patent JP-H06320234-A (JP)
Title: Production of coastal high weather resistant clad steel sheet
Inventor: TANABE KOJI
IPC: B21B1/22
Filed: 1994-01-21
Abstract: PURPOSE:To provide a high weather resistant clad steel sheet having excellent corrosion resistance of a steel structure of bridge, building, etc., particularly in the corrosive environment having much chlorine ion in a coastal zone. CONSTITUTION:A base material components are limited according to strength, toughness and weldability and a double layer cast slab coating this base material surface with the clad material of high Ni-containing steel or Cu-Ni-containing steel having excellent corrosion resistance is produced by continuous casting and hot-rolled. By this method, the corrosion resistance is improved in comparison with the weather resistance steel, and the large scaled steel sheet can be produced at a lower cost than a clad stainless steel.
Patent JP-H09208516-A (JP)
Title: Production of alpha, beta-unsaturated organic carboxylic acid
Inventor: JIYOSEFU FUORISHIEERU
IPC: B01J31/04
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To simply produce an α,β-unsaturated carboxylic acid useful as a synthetic intermediate for medicines and agrochemicals.  
     SOLUTION: A compound represented by formula II (R 1  is a 1-5C alkyl; Ar is a halogen such as fluorine or chlorine, phenyl, etc.) is dehydrated in the presence of a strong acid (e.g. concentrated sulfuric acid or concentrated polyphosphoric acid) and, as necessary, a solubilizing agent (e.g. dioxane), preferably at 20-25°C temperature to afford an α,β-unsaturated organic carboxylic acid represented by formula I, e.g. 2-(p-fluorophenyl)-3-methylcrotonic acid. An optically active acid of the compound is obtained by converting the compound represented by formula I thereinto in the presence of a ruthenium diphosphine complex such as an optically active ruthenium (R)-(6,6'- dimethylbiphenyl-2,2'-diyl)bis-(diphenylphosphine) as a catalyst. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S5390725-A (JP)
Title: Recording/reproducing equipment for color television signal
Inventor: TANIGUCHI HIROSHI
IPC: H04N9/86
Filed: 1977-01-20
Abstract: PURPOSE: To ensure an effective utilization of the recording/reproducing band, by enabling the single side wave transmission through conversion of the carrier chroma signal into the line sequential signal and then converting the signal into the original carrier chroma signal featuring the both side wave after transmission. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57119199-A (JP)
Title: Impeller for centrifugal fan
Inventor: NOTO KUNIHIRO
IPC: F04D29/28
Filed: 1981-01-17
Abstract: PURPOSE:To contrive sharp reduction of manufacturing cost in such a way that an impeller is formed by means of a mold using inexpensive resin in which silicate for alleviating heat strain is mixed in its proper rate and, ring-shaped ribs of the impeller are formed by means of a mold integrally with blades. CONSTITUTION:At the same time as mold formation is done by using inexpensive resin which is made by mixing calcium silicate in approximately 20% of weight ratio for alleviating heat strain in polypropylene in which denatured polymer and copolymer are mixed almost in the same rate, which has larger heat strain than polycabonate does, in the contrivance to form a plurality of blades which stretches in the axial direction on the identical circumferential plane, ring-shaped ribs 2, 4 which surround the outer periphery of said blades at the intermediate position in the longitudinal direction of blades 1 are integrally formed with the blades 1 by means of a mold. Thus, the fan's cost can be sharply reduced by using more inexpensive resin than polycarbonate.
Patent JP-H08194100-A (JP)
Title: X-ray microscope and x-ray generating apparatus
Inventor: HIROSE HIDEO
IPC: G21K7/00
Filed: 1995-01-18
Abstract: PURPOSE: To provide an x-ray generating apparatus which can prevent scattered particulates from being emitted by keeping a distance in one side of a target material and forming an x-ray transmissive film with just enough thickneess to prevent damage by effects following an x-ray generating process. CONSTITUTION: Plasma generated by laser beam irradiation is closed in a space 14 surrounded with an x-ray generating target 11 and an x-ray transmissive film 12 and efficient x-ray generation is performed. In this case, a hole as small as 0.1μm diameter is opened in the x-ray generating target 11 by laser beam 30. The generated x-ray is emitted to a specimen side after being transmitted through the x-ray transmissive film 12 and at the same time radiates the laser source side through the hole. On the other hand, the particulates generated from plasma come into collision against the x-ray transmissive film 12 and the kinetic energy of the particles are absorbed and the particulates are retarded, do not pass the x-ray transmissive film 12, and are captured by the x-ray transmissive film 12. Consequently, scattered particulates adhere to the x-ray transmissive film 12 and emission of the scattered particulates are inhibited.
Patent JP-S57171948-A (JP)
Title: Preparation of novel azobenzylamine compound
Inventor: KASAI YUKIHIRO
IPC: C07C241/00
Filed: 1982-01-18
Abstract: NEW MATERIAL:An azobenzylamine compound.  
     EXAMPLE: 4-(3'-Aminomethylphenylazo)-N,N-dimethylaniline dihydrochloride.  
     USE: A substrate having high substrate compatibility to monoamine oxidase, and useful for the quantitative analysis of said enzyme. Since the compound has high reactivity, the enzymatic reaction time can be shortened, and the determination of the enzyme can be carried out easily and accurately using reduced amount of the biospecimen (1/4 of the conventional process).  
     PROCESS: The objective azobenzylamine compound can be prepared by coupling a diazonium compound with N,N-dimethylaniline. The diazonium compound used as a starting raw material can be derived effectively from aminobenzylamine wherein the benzylamino group may be protected with an easily releasable group (e.g. m-aminobenzylamine). 
     COPYRIGHT: (C)1982,JPO&Japio