baber/WOPTO huggingface dataset:
Patent JP-H05322616-A (JP)
Title: Fluidic flow meter
Inventor: NAGANO YUICHI
IPC: G01F1/00
Filed: 1992-05-22
Abstract: PURPOSE:To make possible to block accumulation of output signal induced by disturbance by stopping accumulation of flow rate when a decision circuit makes a decision that the output signal from a fluidic element has a level deviated from a range preset based on the relationship between flow rate and output signal level. CONSTITUTION:When a fluid to be measured flows through a fluidic element 1 to generate fluid oscillation, the fluid oscillation is detected through a sensor 2 and converted into an electric signal which is then inputted to a flow rate operating circuit 4. Relationship between flow rate and signal level is previously set, as a range to be integrated as it is, in a decision circuit 3 which makes a decision whether an input signal has a level deviated from the set range and the circuit 4 stops accumulation of flow rate if the signal level deviates from the set range. Output to the circuit 4 side is interrupted if the circuit 3 is provided on the sensor 2 side. Alternatively, decision can be made based on the relationship between the level and the frequency of output signal. This circuitry blocks accumulation of output signal induced by disturbance.
Patent JP-S5920920-A (JP)
Inventor: SUZUKI AKITOSHI
IPC: H01B13/00
Filed: 1982-07-27
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-S62286808-A (JP)
Title: Spike pin for tire
Inventor: ISHIKAWA SHINA
IPC: B60C11/16
Filed: 1986-06-05
Abstract: PURPOSE:To increase the corrosion resistance and wear and abrasion resistance of a spike pin and lighten it by forming it of ceramics and by burrying it in a tread section of a tire with the end projected out of the surface of the tire. CONSTITUTION:A spike pin 1 having an arc shaped head section 2, shaft section 3, and flange section 4 is formed of ceramics. And the shaft section 3 and flange section 4 are burried in a tire tread section 10, and the head section 2 is exposed out of the external surface of tire. The lower face of the flange section 4 forms a convexed section 5 along the curved surface of the tire. This constitution lightens the spike pin and increases its corrosion resistance and wear and abrasion resistance.
Patent JP-S6024499-A (JP)
Inventor: MORIKAWA MATSUO
IPC: G21F9/00
Filed: 1983-07-20
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-S5832975-A (JP)
Title: Mechanism for rotation by magnetic forced and gravity
Inventor: KOUGA YOSHIROU
IPC: F03G7/10
Filed: 1981-08-20
Abstract: PURPOSE:To obtain torque, by causing expansible and contractible arms to support magnets which also function as weights. CONSTITUTION:When magnets 6 face a magnet belt 8, a repulsive force is caused between the belt and some magnets 6 to push expansible and contractible arms 4 inwards and an attractive force is caused between the belt and the other magnets 6 to push the magnets in directions shown by arrows in the drawing, so that the arms are revolved while being shortened. As soon as the expansible and contractible arm 4 is released from the magnet belt 8, the arm is elongated. For that reason, the moment of rotation is produced by the length of the descending arm 4 to turn a rotary shaft 1.
Patent JP-H0915855-A (JP)
Title: Positive type resist composite
Inventor: KAWADA MASAJI
IPC: G03F7/023
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a composite excellent in sensitivity, resolution, residual film ratio, pattern form, exposure margin, and focus margin by containing an alkali-soluble phenol resin, a quinonediazide sulfonate photosensitizer, a phenol compound having specified structured unit. SOLUTION: This composite contains an alkali-soluble phenol resin, a quinonediazide sulfonate photosensitizer, a phenol compound having a structure unit represented by the formula I, and a phenol compound having a structure unit represented by the formula II. In the formulae, R<1> -R<3> each represent hydrogen atom, a hydroxy group, a halogen atom, a substitutable alkyl group, a substitutable cycloalkyl group or the like, R<4> -R<11> each represent hydrogen atom, a halogen atom, a substitutable alkyl group, a substitutable cycloalkyl group or the like, and (m) represents a positive integer. R<12> -R<15> each represent hydrogen atom, a hydroxy group, a halogen atom, a substitutable alkyl group, a substitutable cycloalkyl group or the like, and at least one of R<12> -R<15> is a hydroxy group. (n) represents a positive integer.
Patent JP-S59118097-A (JP)
Inventor: ROJIYAA JIYON WATOSON
IPC: C07K19/00
Filed: 1983-07-20
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-2000323795-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: SHIMA AKIHIRO
IPC: H01S5/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an internal current constricting type semiconductor laser which has a modulable high cut-off frequency and is less in fluctuation and a method for manufacturing the laser. SOLUTION: The fluctuation of the modulable cut-off frequency of a semiconductor laser is reduced by stably increasing the resistance value of the laser to the current laterally flowing through a contact layer 24 by providing current constricting layers 28a on current blocking layers 20 provided on both sides of a light emitting stripe 22 through the contact layer 24, and a capacity insulating layer 28b on the contact layer 24 in a state where the layer 28b is separated from the current blocking layers 20 farther than the current constricting layers 28a through the layers 28a and bringing the contact layer 24 into ohmic contact with an electrode layer provided on an element through an opening 30 formed between the current constricting layers 28a.
Patent JP-H0427153-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWADA HARUO
IPC: H01L27/095
Filed: 1990-05-23
Abstract: PURPOSE:To reduce a side gate effect due to an interference between elements even if environmental temperature of an integrated circuit device is low by forming a reverse conductivity type enclosing region to a circuit element region so as to enclose the element region, and so forming electrodes that the potentials of the element region and its enclosing region become the same. CONSTITUTION:An FET region composed of a semi-insulating GaAs single crystalline semiconductor substrate 1, an n<+> type implanted region 2 to become a source region, an n<+> type implanted region 3 to become a drain region, an on-type channel 4, metal 5 to become a gate by forming a Schottky barrier to the channel 4 is enclosed by a reverse conductivity type p-type enclosing region 13 having a deep level. An ohmic electrode 14 is formed over a p-type enclosing region 13 and the region 2, and an ohmic electrode 15 is formed over the region 3 and the region 3. The region 13 and the region 2, and the region 13 and the region 3 are so circuit-shortened via the electrodes as to become the same potentials.
Patent JP-H115499-A (JP)
Title: Sound insulating material
Inventor: KAKU MOTONAO
IPC: B29K105/04
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating material of a surface integrated polyurethane foam moldings, which has the excellent vibration characteristic in a low and a middle frequency areas and which has high productivity, by setting air permeability of a foam layer at a specified value or more, and setting hardness thereof at a specified value or less. SOLUTION: In a molding, air permeability of a foam layer is usually set at 3.0 ft<3> /minute or more, and desirably at 3.0-8.0 ft<3> /minute, and hardness of the foam layer is usually set at 8 kg/314 cm<2> or less (25% ILD), and desirably at 3-8 kg/314 cm<2> . In the case of the air permeability less than 3.0 ft<3> /minute or in the case where the foam hardness exceeds 8 kg/314 cm<2> , vibration characteristic is deteriorated, and the sound insulating effect in relation to the solid propagation sound is remarkably deteriorated. This surface integrated polyurethane foam molding has excellent sound insulating property in relation to the solid propagation sound in a low and a middle frequency areas. A method for molding surface integrated moldings has excellent productivity.
Patent JP-S62287710-A (JP)
Title: Cmos integrated circuit
Inventor: OKUMURA KOICHIRO
IPC: H03K19/0185
Filed: 1986-06-05
Abstract: PURPOSE:To supply an internal voltage in response to the reduction in the drain dielectric strength by selecting the absolute value of a threshold voltage of a FET of an interface circuit larger than the sum of the absolute value of the threshold voltage of a FET between an internal power line and a power line and the absolute value of the threshold voltage of a FET of a logic circuit. CONSTITUTION:The threshold voltage of a P-channel MOSP15 for an interface circuit 14 is selected nearly equal to or larger than in the absolute value the sum of the threshold voltage of a P-channel MOSFETP12 provided between a Vcc power wire 1 and an internal power wire 3 and whose gate is connected to an internal power supply wire 3 and the threshold voltage of the P-channel MOSFETP13 of the logic circuit 13. The value of the subtraction of the threshold value of the P12 from the Vcc does not the absolute value of the drain dielectric strength of the FETs P13, P14, N13, N14. Since the input voltage amplitude of the circuit 14 is nearly the threshold voltage of the FETs P13, 15, the circuit 14 is operated stably without through-current from the power supply Vcc to GND and the output of the circuit 14 gives no effect on the operation of the output circuit 15.
Patent JP-H0426642-A (JP)
Title: Polyhydric phenol-based compound and curing agent of epoxy resin
Inventor: MURATA YASUYUKI
IPC: C08L63/00
Filed: 1990-05-23
Abstract: NEW MATERIAL:A cyclic terpene skeleton-containing polyhydric phenol-based compound prepared by adding about two molecules of a phenol to one molecule of a cyclic terpene compound. EXAMPLE:A compound shown by the formula. USE:A raw material for polyester and polycarbonate and a curing agent for thermosetting resins and epoxy resins. PREPARATION:A cyclic terpene compound is reacted with a phenol in the presence of an acidic catalyst to give a cyclic terpene skeleton-containing polyhydric phenol-based compound.
Patent JP-S5655947-A (JP)
Title: Photomask for far ultraviolet rays
Inventor: KANAZAWA MASAO
IPC: G03F1/54
Filed: 1979-10-12
Abstract: PURPOSE:To obtain the titled photomask having a long life and high precision by implanting one of Na, K, P, B, Ca, Mg, etc. into a quartz glass substrate by an ion implanting method to form a far-ultraviolet-ray absorbing layer as a light shielding layer. CONSTITUTION:Photoresist film 2 is formed on the surface of quartz glass substrate 1, and reticle pattern 2' performed with a step-and-repeater is projected on film 2. Exposed part 2' is removed by development to form opening 3 on the photoresist film 2, and one of P, Na, K, B, Ca, Mg, etc. is implanted into substrate 1 by an ion implanting method using residual photoresist film 2 as a mask to form implanted layer 4. Residual film 2 is then removed to obtain the titled photomask having a pattern protected from a flaw in washing, use and other process.
Patent JP-H08323914-A (JP)
Title: Organic composite coated steel panel excellent in chromium elution resistance and post-processing corrosion resistance
Inventor: SUJITA SHIGEKO
IPC: B32B15/08
Filed: 1995-05-30
Abstract: PURPOSE: To provide an org. composite coated steel panel excellent in chromium elution resistance, anticorrosive resistance, flat plate corrosion resistance, post- processing corrosion resistance, water-resistant, secondary close adhesiveness, cation electrodeposition paintability and spot weldability. CONSTITUTION: A silica added chromate film containing 25-70% of Cr<6+> with respect to the total Cr content is provided on at least one surface of a zinc or zinc alloy plated steel panel so that the adhesion amt. thereof is 5-50mg/m<2> in terms of Cr and aq. paint prepared by mainly compounding water dispersible silica, a reducing agent and at least one of an anionic aq. resion, a nonionic aq. resin and an anionic aq. urethane resin is applied to the chromate film to be baked to form a resin film of which the adhesion amt. is 0.1-3g/m<2> .
Patent JP-H01300933-A (JP)
Title: Apparatus for analyzing electrocardiogram
Inventor: AKAI TAKASHI
IPC: A61B5/04
Filed: 1988-05-31
Abstract: PURPOSE:To always obtain a correct analytical result, by displaying a spike group to be analyzed so as to be capable of confirming the same by an operator. CONSTITUTION:The electrocardiogram signal from an electrocardiographic input amplifying part 1 is converted to a digital signal by an A/D converting part 2. After the electrocardiogram input operation over a definite period is finished by operating an operation part 4, a processing part 3 selects a spike group to be analyzed according to a predetermined theory to start analysis and displays the selected spike group on a display part 6 so as to be capable of discriminating the same by an operator. The processing result by the processing part 3 is outputted to a recording part 7 by the indication made by the operating part 4.
Patent JP-S6069121-A (JP)
Title: Manufacture of reactive resin forming substance
Inventor: HERUMUUTO MARUKERUTO
IPC: C08G18/00
Filed: 1984-06-26
Abstract: This invention provides reaction resin molded materials (OX/ICR molded materials) containing oxazolidinone and isocyanurate rings prepared from reaction resin mixtures of polyepoxides and polyisocyanates (EP/IC resins) in the presence of a hardening catalyst and has as an object to provide a simple manufacturing method for heat resistant OX/ICR molded materials with improved mechanical properties. According to this invention, EP/IC resins which are capable of casting and impregnating and which are free from solvents are provided. These resins have a formula mole ratio of EP:IC of about 1 to 5 and a viscosity of up to 7,000 mPa sec at 25 DEG  C. and are cross-linked by means of tertiary amine or imidazole hardening catalysts at gelling temperatures of up to 130 DEG  C. and post-hardening temperatures of 130 DEG  to 200 DEG  C. to produce OX/ICR molded materials with a mole ratio OX:ICR greater than 1, wherein the reaction of the epoxy and isocyanate groups is above 90% after the hardening.
Patent JP-S5655273-A (JP)
Title: Keyboard code composer for japanese character
Inventor: OGAWA TSUREO
IPC: G06F3/023
Filed: 1979-10-15
Abstract: PURPOSE: To enhance the operating efficiency of the operator by a method wherein the correspondence between the codes to be perforated on a paper tape and the code keys is simplified, while such operations as code composition and delivery are automated, and the code composer is provided therein with auxiliary functions such as those under "em" condition and "en" condition.  
     CONSTITUTION: Of 64 codes composed of six code elements, 48 codes are allotted to character code keys, 16 codes to function code keys, and the remaining two code to auxiliary operating keys. Three out of the six code elements are used for dividing the code keys into eight groups, the remaining three code elements being used for arranging the character code keys in common for each group. The auxiliary operating keys are used for classifying the codes into X-codes and Y-codes, each class numbering 96. A code element selection mechanism as shown in the figure is provided in the keyboard code composer to automate the code composition and delivery. In addition, the "em" condition or the "en" condition is composed by operating the keys for "em" codes (HW, VW) or "en" codes (HS), the composition of the character codes by key operation is restricted to the 96 kinds of X-codes, and the Y-codes are converted from the X-codes automatically. Accordingly, the operation of the keyboard code composer is simplified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5841893-A (JP)
Title: 2-nitro-4- or -5-pyridyloxyphenylphosphoric acid derivative, manufacture, use as herbicide and/or plant growth regulant and/or bactericide, intermediate therefor, manufacture and use as herbicide
Inventor: RUDOBITSUHI MAIYAA
IPC: C07D213/64
Filed: 1982-07-28
Abstract: The invention relates to novel 2-nitro-4- or -5-pyridyloxyphenylphosphonic acid derivatives of the formula <IMAGE>   wherein X is halogen or trifluoromethyl, Y is hydrogen or halogen, one of the two substituents A and E is a phosphonate group <IMAGE>  wherein R is C1-C4 alkyl or hydrogen, and the other is a nitro group, including the metal salts thereof and the salts thereof with ammonium and organic nitrogen bases, and to the preparation and use thereof. These compounds may be used for controlling weeds, regulating plant growth, or as microbicides.
Patent JP-S5833930-A (JP)
Inventor: YANO MASAO
IPC: H02J3/18
Filed: 1981-08-20
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-S5558586-A (JP)
Title: Solid pigment q switch for neodymiumlaser
Inventor: ENMANJI KIMIE
IPC: H01S3/113
Filed: 1978-10-25
Abstract: PURPOSE:To obtain a pigment Q switch with easy handling, high impact resistance  and long service life by using a dithiorato complex pigment and more than one  vinyl polymers whose glass transition temperatures are different from each other. CONSTITUTION:The service life time of a solid pigment Q switch becomes longer as glass transition temperature Tg of a dispersed polymer is lowered. But the solid pigment Q switch made of a material with low temperature Tg is deformed at high temperature. When mixing more than two at random among the substances such as methyl polymethacrylate (Tg=105 deg.C), ethyl polymethacrylate (65 deg.C), n-butyl polyacryate (-60 deg.C), vinyl polyacetate (30 deg.C), and so on, the switch made of thus mixed substance is not thermodeformed and its impact registance becomes higher. Moreover, the higher degree of the transparency is effected by mixing a block or graft polymer of these monomers thereto. As a dithiorato complex, bis-(dimethylamino dithiobenzyl)-nickel, and bis-(dithiodiacetyl)-platinum,etc. are used.
Patent JP-S63294154-A (JP)
Title: Transmission frame aborting system
Inventor: SAKAMOTO TAKASHI
Filed: 1987-05-27
Abstract: PURPOSE:To easily make frame reception on a receiving side synchronous to the frame transmission on a transmitting side when frame transmission is made without changing the content of received data, by interrupting frame transmission and adding a frame checking sequence which is inverted by one bit to a frame being transmitted when an underrun or overrun is produced in the course of frame transmission. CONSTITUTION:When an underrun or overrun is produced in transmitting data at a processor interface (PINF) 9 while frame transmission is carried on from a transmission module (TMD) 6, the TMD 6 stops the frame transmission. After the one bit of the frame check sequence (FCS) in the frame being transmitted is inverted and added to the interrupted sequence as an abnormal frame check sequence (EFCS), the transmission is started. The added abnormal frame check sequence can perform '0' insertion and removal. Since the frame can be converted into parallel data at a reproducing transmission circuit (REP) 4, therefore, the frame can be transmitted again synchronously to a transmission flag pattern F at the TMD 6.
Patent JP-S61289512-A (JP)
Title: Production of magnetic head
Inventor: ISHIHARA KOZO
IPC: G11B5/187
Filed: 1985-06-18
Abstract: PURPOSE:To form a nonmagnetic oxide material film such as SiO2 so as to play the role of a buffer material against stress by forming said film to a substantial thickness on the thin film of a magnetic metallic material such as 'Sendust(R)' and joining the thin film via said nonmagnetic oxide material film to welding glass. CONSTITUTION:The SiO2 film 15 is formed on the thin film 9 of the magnetic metallic material such as 'Sendust(R)' and the surface thereof is polished to a specular surface to form the SiO2 film for a gap, thereby forming the substantially thick SiO2 film to a sloped part 8a of the 1st groove 8. The sloped part 8a of the 1st groove 8 eventually has 0.3mum SiO2 film and the welding of glass is executed at 800 deg.C. The coefft. of thermal expansion of the SiO2 film 15 is between the coeffts. of thermal expansion of the film 9 and the glass 13; in addition, the SiO2 film is easibly diffusible in the glass to constitute a compressive stress layer on the surface of the glass 13. The thermal stress between the glass 13 and the thin film 9 is thereby buffered by the SiO2 film.
Patent JP-2000320334-A (JP)
Title: Divided chamber type gas engine
Inventor: TONO AKIRA
IPC: F02M21/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To improve thermal efficiency by injecting gas fuel from a divided chamber into the cavity of a piston in the compression stroke, stratifying the gas fuel and premix air-fuel mixture in the cavity, and preventing generation of HC. SOLUTION: In a divided chamber type gas engine, a cavity 7 for constituting a main chamber 1 is formed on a piston 5 which reciprocates in a cylinder 4, an opening and closing valve 10 is arranged on a communication port 8 for communicating the main chamber 1 and the divided chamber 2 with each other, and a gas fuel supply valve 11 is provided on the divided chamber 2. The opening and closing valve 10 and the gas fuel valve 11 are opened and closed in the compression stroke to supply gas fuel into the cavity 7 of the piston 5. Since air-fuel mixture of air and gas fuel is stratified in the cavity 7 in the compressing stroke, the air-fuel mixture does not enter a top land 16 of the piston 5, the air-fuel mixture is not cooled, and therefore, the generation of HC is reduced.
Patent JP-H04298275-A (JP)
Title: Ash tray cleaner
Inventor: TACHIBANA TADAO
IPC: A24F19/00
Filed: 1991-03-27
Abstract: PURPOSE:To enhance working efficiency and to improve working environment by cleaning the ash trays installed in public facilities, such as in vehicles by mechanical force. CONSTITUTION:This machine is constituted to have a hermetic sealing means 12 for hermetically covering a charge port 11 of the ash tray 10, an air injecting means 14 for injecting air into the ash tray 10 in the state of hermetically covering the ash tray 10 and a suction means 15 for sucking the air in the ash tray 10 hermetically sealed by the above-mentioned hermetic sealing means 12.
Patent JP-H06322053-A (JP)
Title: Production of graft fluorocopolymer, and composition for solvent-based coating material containing the same
Inventor: INUKAI HIROSHI
IPC: C08F290/00
Filed: 1993-05-11
Abstract: PURPOSE:To obtain a copolymer which can form a coating film excellent in water repellency, lubricity and durability by copolymerizing a perfluoroolefin with a silicone macromonomer having a vinyl ester bond at one molecular terminal. CONSTITUTION:This graft fluorocopolymer is obtained by copolymerizing a perfluoroolefin with a silicone macromonomer having a vinyl ester bond at one terminal and optionally other comonomers. The silicone macromonomer used has desirably a number-average molecular weight of 700-50000 in terms of polystyrene as determined by gel permeation chromatography. The proportions of the respective components of this copolymer are desirably such that 35-60mol%, based on the total components, perfluoroolefin monomer units, 0.1-30mol% silicone macromonomer units and 0-60mol% other comonomer units are present.