baber/WOPTO huggingface dataset:
Patent JP-H0232241-A (JP)
Title: Fuel sensor
Inventor: NOGAMI YASUHIRO
IPC: G01N33/28
Filed: 1988-07-21
Abstract: PURPOSE:To reduce the influence of noises and to put the fuel sensor to practical use by providing a voltage output circuit which detects the electrostatic capacity between electrodes and converts it into a voltage output corresponding to the concentration of alcohol in a case which has the electrodes. CONSTITUTION:The case 1 is provided a pair of a side electrode 3 and a center electrode 4 in a fuel supply passage 1f. The electrode 3 has a cylindrical detection part 3a and the electrode 4 has a columnar detection part 4a arranged concentrically with the detection part 3a of the electrode 3; and a detection space 5 is formed between the detection parts 3a and 4a. The voltage output circuit 7 has capacitors C1 and C2, resistances R1 and R2, a monostable- multivibrator circuit 7a, a trigger integration circuit 7b, and an amplifier 7c to detect the electrostatic capacity between the electrodes 3 and 4 and convert it into the voltage output corresponding to the concentration of alcohol of fuel. Then the voltage output of the circuit 7 which indicates the alcohol concentration is sent to a fuel controller 9 to control the supply amount of fuel to an engine and the air fuel ratio, and perform correction control over the ignition period.
Patent JP-H04231321-A (JP)
Title: Zeolite based on silica and tetra-valent element oxide and its manufacture and application
Inventor: MISHIERU KOSUTANTEINI
IPC: B01J29/40
Filed: 1991-06-28
Abstract: PURPOSE: To provide zeolite whose base is silica and the oxide of a tetravalent element, the manufacture and the using method.  
     CONSTITUTION: This zeolite whose base is the silica and the oxide of the tetravalent element is composed of a general formula (I): (Si 96-x T' x )O 192 (I) {in this case, in the formula (I), -X is 0.1-5.0 and -T' indicates the tetravalent element selected from a group formed by tin and zirconium} after calcination. The zeolites are provided with an MFI structure and is used especially in the field of catalysis, in a method for hydroxylating phenols or phenol ethers by hydrogen peroxide to put it more concretely. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S57109870-A (JP)
Title: Pigment dispersant
Inventor: CHIHARA YOSHIHIDE
IPC: C09D7/00
Filed: 1980-12-26
Abstract: PURPOSE: To prepare a pigment dispersant having excellent pigment dispersibility and segregation preventing effect, by polymerizing specific dialkylamino alcohol ester, methacrylic acid ester, and vinyl monomer.  
     CONSTITUTION: The objective dispersant is prepared by copolymerizing (A) an acrylic and/or methacrylic acid dialkyamino alcohol ester (e.g. the alkyl group is methyl and the alcohol is ethyl alcohol)(pref. 1W10wt%), (B) ≤ 4C alkyl methacrylate (e.g. methyl methacrylate)(50W90%), and (C) a vinyl monomer (e.g. acrylic acid)(0W49.5%).  
     EFFECT: Applicable to a wide range of paints without lowering the properties of the coating film. The permissible range of its quantity in the paint is broad.  
     USE: It can be added to an alkyd paint, acrylic paint, etc. in an amount of 1W30%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6426263-A (JP)
Title: Circuit parts unit
Inventor: OZAWA KAZUHITO
IPC: H05K3/36
Filed: 1987-07-22
Abstract: PURPOSE:To eliminate the necessity to assemble a semiconductor chip and a key input sheet with individual procedures, to make a connecting procedure between the both unnecessary and to reduce the connecting cost by providing the semiconductor chip and the key input sheet on one flexible substrate. CONSTITUTION:The titled unit equips a flexible substrate 30 in which a wiring pattern is formed, a semiconductor 33 loaded on the flexible substrate 30 and a key input sheet 31. The semiconductor chip 33 and the key input sheet 31 are directly connected to the wiring pattern and a display unit 35 is connected to the edge part of the flexible substrate 30. Thus, it is not necessary to assemble the semiconductor chip 33 and the key input sheet 31 with individual procedures and the connecting procedure between the both is eliminated. Then, the connecting cost made low.
Patent JP-S5888194-A (JP)
Inventor: NAKAMURA MICHIEI
IPC: C05G3/00
Filed: 1981-11-19
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-H0350416-A (JP)
Title: Gas turbine combustion device of catalyst combustion type
Inventor: YAMANAKA CHIKAU
IPC: F23C13/00
Filed: 1989-07-19
Abstract: PURPOSE:To restrict an abnormal increasing of a catalyst temperature of an excessive increasing of a pressure loss at the catalyst by a method wherein a temperature of gas sent from an upstream side of a catalyst inlet to the catalyst is detected and an amount of air fed into a combustion device through an air supplying port in response to the detected gas temperature is controlled. CONSTITUTION:An inlet gas temperature range (a preferable temperature range) indicating that a stable catalyst combustion is carried out is set at an-amount-of-air controller 24 is advance. When an inlet temperature of a catalyst 6 displaced from the preferable temperature range is sensed with a signal from a temperature sensor 22, a signal for decreasing or increasing a degree of opening of a solenoid valve 23 is adjusted to be outputted. At a gas turbine combustion device, both fuel and air A1 are supplied from each of a fuel supplying port 5 and an air supplying port 4, respectively, when started. Fuel gas of mixed fuel and air A1 is ignited by a spark plug 1, its flame is held by a swirlling device 11, its stable state is kept and its temperature is increased to a certain degree. An increased temperature caused by this combustion caused a temperature of gas to be increased up to a working temperature of the catalyst 6 and then a smooth catalyst combustion is performed.
Patent JP-S6342316-A (JP)
Title: Smelt-reduction refining equipment
Inventor: FUJII SHIRO
IPC: C21B13/00
Filed: 1986-08-06
Abstract: PURPOSE:To recover the energy contained in exhaust gas at high efficiency by passing the exhaust gas from a smelting reduction furnace through a heat exchanger and then supplying as compressing the exhaust gas to the heat exchanger and using the heated high pressure gas to the drive of a turbine. CONSTITUTION:After using the high temp. exhaust gas generated in the smelting reduction furnace 1 to pre-reduction 2 for ore, the gas is utilized as high temp. source by introducing to the heat exchanger 4 through a dust collector 3. After flowing out from the heat exchanger 4, the exhaust gas is introduced to de- carbon-dioxide-gas device 5. A part of the exhaust gas is introduced to a compressor 6 to compress and the compressed exhaust gas is supplied into the low temp. source in the heat exchanger 4. In the heat exchanger 4, the heat exchange between the exhaust gas from the compressor 6 and the exhaust gas from the dust collector 3 is executed, and so the high pressure exhaust gas from the compressor 6 is heated. The high temp. and high pressure gas is introduced into the turbine 7 to drive the compressor 6 and generator 8.
Patent JP-H0474776-A (JP)
Title: Production of light inorganic molded material
Inventor: MURAI TERUZOU
IPC: C04B28/02
Filed: 1990-07-11
Abstract: PURPOSE:To obtain an inorganic molded material having light weight and excellent mechanical strength and resistance to water in a low cost by mixing metallic silicon (alloy) and cement into an alkali silicate aqueous solution, foaming, molding and hardening. CONSTITUTION:100 pts.wt. (A) an alkali silicate aqueous solution (preferably aqueous solution of sodium silicate containing about 2.0:1-3.7:1 molar ratio of SiO2:Na2O) is mixed with 40-70 pts.wt., preferably 55-65 pts.wt. (B) metallic silicon or alloy of said silicon and (C) cement in an amount of 0.1-15 wt.%, preferably 2-8 wt.% to the total amount of the components A and B, then molded with foaming, thus hardened to afford an inorganic molded material having light weight. Besides, granular inorganic foaming material such as perlite is able to be mixed as a component other than the components A-C, as necessary. In said case, mixing amount of the material is <=40 wt.%, preferably about 5-30 wt.% of total weight of molded material.
Patent JP-H0238281-A (JP)
Title: Reach floor level detector device for elevator
Inventor: AOTA MITSUTOSHI
IPC: B66B3/02
Filed: 1988-07-26
Abstract: PURPOSE:To high accurately detect a reach floor level error for its presence and degree by rotating a rotary arm toward the horizontal surface of a story side floor and a three-way frame upper surface or the like and bringing a contact piece into contact with a contact surface, when a cage arrives at a floor of each story. CONSTITUTION:This detector device is provided with a rotary arm 2 having a contact piece 3 in the point end, driving mechanism 5 rotating the arm 2 and a rotary angle position detector 9 outputting a signal corresponding to a rotary angle position of the arm 2. Further of the other devices, a driving mechanism control circuit 11 feeds a signal rotating the arm 2 in a normal direction and a signal inverting the arm 2 in a reverse direction, when the contact piece 3 comes into contact with a measured object 21, to the driving mechanism 5. While a reach floor error arithmetic circuit 12 compares the rotary angle position signal of the arm 2, output from the detector 9, with the reference value, outputting a reach floor error signal. A sound generating device 18, after A/D conversion is performed of the reach floor error signal, converts two different sounds per each bit into a sound of combining two or more bits, displaying a degree of reach floor error and up-down levels for the reference value.
Patent JP-H0350922-A (JP)
Title: Diversity antenna
Inventor: MINEGISHI ATSUSHI
IPC: H04M1/02
Filed: 1989-07-19
Abstract: PURPOSE:To obtain small size and thin profile for the antenna and to make it suitable for a portable radio equipment by forming a loop antenna receiving a magnetic field component to one side of a dielectric base and forming a dipole antenna receiving an electric field component on the other side. CONSTITUTION:A loop element 2 receiving a magnetic field component is formed on one face of a dielectric board 1. Moreover, dipole elements 3, 3' receiving an electric field component are formed on the other side of the board 1. Since the position of a node of a standing wave of an electric field is deviated by lambda/4 in the standing wave, simultaneous extreme reduction of both antenna outputs is prevented. Moreover, since an antenna is formed respectively to one side and the other side of the same board 1, miniaturization and thin profile are attained.
Patent JP-H0849211-A (JP)
Title: Additive silo in asphalt plant
Inventor: HIRAKAWA KATSUNORI
IPC: E01C19/08
Filed: 1994-08-05
Abstract: PURPOSE:To provide an additive agent silo which can narrow a plane installation space, and reduce the number of transporting trucks from a manufacturing plant to an installing site, and shorten its assembling term. CONSTITUTION:An air force feed device such as an ejector 4 and a force feed blower 5 for supplying powder and grain to an asphalt plant is provided in an additive silo body 1 for storing the powder and grain used as raw material, and a transfer route such as air force feed pipes 6-1, 6-2 is additionally provided inside or outside the silo body 1. When various devices are arranged in this way, an installation space can be saved in comparison with a transfer device composed of a usual screw conveyor and a bucket elevator, and moreover since the air force feed pipes 6-1, 6-2 can be freely bent and installed in a plane space, the additive silo dispenses with a wide plane installation area, and its installation position can be freely set up.
Patent JP-S5976352-A (JP)
Inventor: SUGITANI YOSHIHIRO
IPC: E04B2/00
Filed: 1982-10-21
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-S6429491-A (JP)
Title: Production of coke
Inventor: UEDA TSUNEHISA
IPC: C10B57/04
Filed: 1987-07-24
Abstract: PURPOSE:To increase the packing density of charge coal and produce coke with stable quality, by carbonizing a coal containing attached thereto a water-soluble salt of a carboxylated polymer. CONSTITUTION:Attached to charge coal is 0.005-0.1wt.% water-soluble salt of a carboxylated polymer of 500-100,000 in MW having a carboxyl group content of 5-100mol.% (e.g., Na salt of a pentene-maleic anhydride copolymer), followed by carbonization according to a customary procedure.
Patent JP-S6077347-A (JP)
Inventor: WATANABE TSUTOMU
IPC: H01K1/24
Filed: 1983-10-05
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-2001011046-A (JP)
Title: Production of n-arylazole
Inventor: WATANABE MASATO
IPC: B01J31/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an N-arylazole useful as a raw material of a medicine and agrochemical, and a raw material of an electronic material in a high activity and high selectivity, and also safely. SOLUTION: This method for producing an N-arylazole is provided by aminating an aryl halide with an azole in the presence of a catalyst consisting of a phosphine having tertiary butyl-phosphorus bond and a palladium compound and a carbonate salt. It is desirable that the azole is a compound selected from a group consisting of pyrols, indoles and carbazoles, and that the phosphine having the tertiary butyl-phosphorus bond is tritertiary butyl phosphine.
Patent JP-S6245021-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO YUICHI
IPC: H01L21/225
Filed: 1985-08-22
Abstract: PURPOSE:To prevent deterioration of junction withstand voltage by a method wherein the process in which a shallow diffusion region of high density is formed on the surface of a semiconductor substrate, the process in which a coating and diffusion source is removed, the process in which the diffusion layers other than the prescribed ones are removed by a photoetching method, and the process in which the diffusion layer of the desired depth is obtained by a heat treatment on the semiconductor substrate are provided. CONSTITUTION:A coating diffusion source containing antimony is coated on the whole surface of a P-type silicon substrate 1 having the specific resistance of 1-40OMEGAcm or thereabout, a heat treatment is performed, the coating and diffusion source is removed, and an impurity diffusion layer 2 shallower than the diffusion layer aimed at is obtained. Then, after the diffusion layer other than the desired diffusion layer is removed by etching using a photoetching method, an oxide film 3 to be used as a mask is formed on the whole surface, a heat treatment is performed, and a diffusion layer of the prescribed depth is obtained. As a result, an impurity diffusion layer is present on the desired diffusion region only, and an undesired impurity diffusion layer is not generated, thereby enabling to obtain the semiconductor element with excellent characteristics.
Patent JP-H0349363-A (JP)
Title: Facsimile equipment of thermal transfer system
Inventor: ARAI RYOJI
IPC: H04N1/23
Filed: 1989-07-17
Abstract: PURPOSE:To make the maximum use of ordinary paper effectively as recording paper by providing first and second recording means which thermally transfer and print data on both faces of recording paper to thermally transfer records on both faces. CONSTITUTION:Received recording picture data is inputted to a memory part 1, and recording picture data of odd pages and that of even pages are alternately stored in memories A and B. Meanwhile, a recording picture data control part 2 discriminates recording designation of one face or both faces by the designation from the external and sends recording picture data in memories A and B of a memory part 1 to a front face recording control part 3 and a rear face recording control part 4 respectively at the same timing in the case of recording designation of both faces and controls printing of a front face recording part 5 and a rear face recording part 6.
Patent JP-H0473833-A (JP)
Title: Switching device
Inventor: KURAMOCHI ATSUMI
IPC: H01H33/42
Filed: 1990-07-13
Abstract: PURPOSE:To improve operational characteristic and reliability for a long period of time, without applying grease by forming a nickel plating layer or a chrome plating layer on the surface of each sliding member as well as of fitting member made of steel material of operational link mechanism, and by forming a TiC layer on the surface of the plating layer. CONSTITUTION:A nickel plating layer C or a crhome plating layer C1 is formed on the surfaces of a sliding member as well as of a fitting member made of steel material (a) to be built in an operational link mechanism 7, by electric plating, and TiC is coated on the surface of the plating layer, so as to form a TiC layer. Not only antifriction and anticorrosion features are improved, but also a frictional coefficient of the sliding member as well as of the fitting member can be reduced by making the device lubricant-free, and the time for applying grease can be omitted thereby. There is no need to apply grease any more, and the operational characteristic as well as reliability can be improved for a long period of time.
Patent JP-2001016484-A (JP)
Title: Data recording and reproducing device and recording medium
Inventor: WATANABE MEGUMI
IPC: H04N5/781
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce labor and time and to prevent an input mistake by simplifying a procedure for trim adjustment. SOLUTION: A data recording and reproducing device is provided with a data storing means for storing many kinds of base material data including video data and an operation terminal for providing a user interface to set the trim value of an optional kind of base material data which is stored in the storing means. The user interface is provided with a first control (922p, 922s or 922q) for inputting the trim value. The trim value is inputted through the use of the first control on the user interface and the procedure for trim adjustment is simplified so that labor and time are reduced and also the input mistake is prevented.
Patent JP-S59113012-A (JP)
Inventor: YUUJIN RIBERO BERUTOTSUJI
IPC: C08F2/50
Filed: 1983-10-04
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-2000023255-A (JP)
Title: Portable information terminal equipment
Inventor: NISHIMURA TOSHIHIRO
IPC: H04W52/02
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal equipment by which the minimum degree of voice speech can be made even when the residual capacity of a battery is small by providing a means that makes a call to a specific opposite party without display on a LCD of a main body. SOLUTION: This portable information terminal is constituted by newly adding components such as an operation key section 13 for various operations in addition to a touch panel 3, a key detection section 14 that detects depression of the operation key 13 and a display LED 15. Then even in the case that a residual capacity of a base station 7 is small, operation information for call transmission cannot be displayed on an LCD 5 and entry from the touch panel 3 is no available, the operation key section 13 is used to make dialing for a voice speech. Thus, a minimum degree of voice speech can be made even when a residual capacity of the battery is small.
Patent JP-H0472584-A (JP)
Title: Integrated circuit testing device
Inventor: SAKAGAMI NAOTO
IPC: G01R31/319
Filed: 1990-07-13
Abstract: PURPOSE:To measure an IC to be measured with high accuracy without being affected by characteristics of the IC by measuring atmospheric temperatures, calculating deviation of output access time based on a reference temperature, and sending out output together with offset added to a tester. CONSTITUTION:A tester controller 13 storing information on ambient temperature of an integrated circuit to be measured by a temperature sensor 25, calculates output access delay time based on the temperature coefficient K and reference temperature T, and a specified formula preliminarily programmed. On the other hand, a temperature correction processing command is assigned to routines having temperature dependency out of computing routines of various data of a test program, and the predetermined output access time of the IC to be measured is added and subtracted to and from data specified by a test routine to which the above command is assigned so as to output the resulting output to a tester body 27. Thus, the IC can be measured with the timing accuracy of the tester without being affected by variations in output access time of the IC to be measured.
Patent JP-H0524985-A (JP)
Title: Manufacture of diamond coated member
Inventor: KATSUMATA SATOSHI
IPC: C30B29/04
Filed: 1991-07-25
Abstract: PURPOSE:To provide a method for manufacturing a diamond coated member capable of forming a diamond thin film on the surface of a substrate with uniform film thickness. CONSTITUTION:A method for manufacturing a diamond coated member characterized in that, at the time of forming a diamond thin film on the surface of a substrate 3 in a state where the substrate 3 is set on a supporting stand 2 by a microwave plasma CVD method, gas stock 1 for forming the above diamond thin film is introduced from the side of the supporting stand 2 and is allowed to flow from the circumferential part 6 of the substrate 3 in the direction of the central part 5.
Patent JP-S6342026-A (JP)
Title: Magnetic recording medium
Inventor: ABE MITSUNOBU
IPC: G11B5/72
Filed: 1986-08-08
Abstract: PURPOSE:To obtain a thin film which is free from cracks and pinholes and has high uniformity by providing a polysilicic acid protective film formed by curing trialkoxyalkylsilane or dialkoxydialkylsilane onto a magnetic layer provided on a substrate. CONSTITUTION:After a thin ferromagnetic metallic film layer consisting of metals, the alloy thereof or compd. contg. said metals is formed on the substrate, the polysilicic acid film formed of the trialkoxyalkylsilane or dialkoxydialkylsilane is provided on the thin ferromagnetic metallic film layer. The trialkoxyalkylsilane or dialkoxydialkylsilane is not particularly limited and the trialkoxyalkylsilane or dialkoxydialkylsilane of about <=5C is usually used and is expressed by; for example, the formula, where R is alkoxy group such as OCH3, OC2H5 and OC3H7 or alkyl group such as CH3, C2H5 and C3H7. The thin film which is free from pinholes and has the high uniformity and good water resistance is thereby obtd.
Patent JP-H0353000-A (JP)
Title: Preparation of bleaching-activating agent composition
Inventor: YAZAKI MITSUYOSHI
IPC: D06L3/02
Filed: 1989-07-19
Abstract: PURPOSE:To prepare the subject composition preventing the color fading of color-patterned clothes by granulating the mixed and dispersed product of a molten-soluble organic component with a bleaching-activating agent and coating the granules with a salt-sensitive water-soluble polymer. CONSTITUTION:(A) A bleaching agent-activating agent such as N,N,N',N'- tetracetylethylene diamine is mixed with (B) a molten water-soluble organic component comprising polyethylene glycol preferably having a melting point of 40-1000 deg.C or an anionic surfactant and dispersed therein, and subsequently granulated. The prepared granules are coated with a salt-sensitive water-soluble polymer preferably comprising CMC or methyl cellulose having a melting point higher than that of the component B to provide the objective composition.