baber/WOPTO huggingface dataset:
Patent JP-H02146807-A (JP)
Title: Cmos operational amplifier circuit oscillator
Inventor: EDA MASAHIRO
IPC: H03F3/45
Filed: 1988-11-29
Abstract: PURPOSE:To prevent the circuit oscillation by providing a current source operated to keep a current of a differential stage circuit constant and to change a current of an output stage circuit attended with fluctuation of a power voltage. CONSTITUTION:Transistors(TRs) 5, 12, 13 form a current source circuit supplying a current to a differential stage circuit comprising C-MOS TRs 1-4 and the circuit supplies a constant current by operating the TR 13 in the saturation region. TRs 7, 14-16 form a current source circuit supplying a current to an output stage circuit comprising TRs 6, 8, 9 and a drain current of the TR 6 is changed attended with a change in a power voltage. Thus, if a power voltage of an operational amplifier circuit is decreased, the drain current of the TR 6 is decreased, the gate-source voltage is reduced and the gate-source voltage of the TRs 8, 9 is not decreased near the threshold voltage. Thus, the circuit oscillation due to the fluctuation of the power voltage and the threshold voltage is prevented.
Patent JP-S62158367-A (JP)
Title: Pressure sensor
Inventor: KINUGAWA SHIGERU
IPC: H01L29/84
Filed: 1985-12-28
Abstract: PURPOSE:To generate a strain by applied pressure efficiently by forming an amorphous semiconductor containing a crystallite phase, a 111 face and a 110 face thereof approximately run parallel with the surface, on the upper surface of a lower electrode. CONSTITUTION:An insulating substrate 1 is washed sufficiently and dried, a metallic thin-film is deposited on an upper surface through a vacuum deposition method. and an unnecessary section is removed, thus forming a lower electrode 2. An amorphous semiconductor is shaped by using a plasma CVD method, but a crystallite phase is formed to the deposited amorphous semiconductor at that time, and a 111 face and a 110 face are shaped approximately in parallel with the surface of an amorphous semiconductor thin-film. An unnecessary section is removed in the deposited amorphous semiconductor and an amorphous element section 3 is formed, a metallic thin-film is deposited by employing the vacuum deposition method, an unnecessary section is removed,and an upper electrode 4 is shaped. Lastly, gold wires or aluminum wires for lead pairs 5, 5' are attached to the upper electrode 4 and the lower electrode 2, thus completing a pressure sensor.
Patent JP-H05113759-A (JP)
Title: Indicator assembling method and indicator structure
Inventor: KANO TOSHIJI
IPC: H01L33/00
Filed: 1991-10-21
Abstract: PURPOSE:To simplify the assembling of an indicator by press-bonding the land contact part of a terminal to the terminal contact land of a substrate to accommodate a light emitting diode into a light emitting diode accommodating part. CONSTITUTION:A curved land contact part 19b provided at the end part of a linear supporting part 19a, and a cantilever contact part 19c are formed at a terminal 19. The mounting of the terminal 19 to a substrate 16 is performed by pressing the land contact part 19b of the terminal 19 into the compressed state so as to press-bond the land contact part 19b to the wiring land 52 of the substrate 16. In this case, the terminal pressing part of a front housing 4 is fitted to the fitting face part of a partition so as to press the land contact part 19b and pressing part 19d of the terminal 19 and thereby to compress the terminal 19. The land contact part 19b of the terminal 19 is thereby press- bonded to the terminal contact land of the substrate 16, and the jump-out height (h) of the contact part 20 of the contact part 19c is made the same. Plural light emitting diodes 17 are thus accommodated into a light-emitting diode accommodating part 6. The soldering of the terminal 19 to the substrate land is thereby dispensed with.
Patent JP-H04173490-A (JP)
Title: Rear wheel suspension device for motorcycle
Inventor: YAMAMOTO KAORU
IPC: B62K25/20
Filed: 1990-11-05
Abstract: PURPOSE:To enable the frontward inclined disposition of a damper so as to attain the low center-of-gravity of a body by inversely installing the damper in a device provided with a cantilever type rear arm, and supporting the small diameter part side of the damper on the rear end of the rear arm and the large diameter part body side of the damper on the body side around the sliding center of the rear arm respectively. CONSTITUTION:The front end part of a cantilever type rear arm 6 is pivotally supported on the rear part of a main frame 1 by a pivot 9, and a rear wheel 11 is cantilever-supported on one side of the rear end part of this rear arm 6. A inverse type damper 14 is fitted in the frontward inclined state between a boss 12 provided above the rear part of the rear arm 6 and a stay 13 provided at the rear part of the main frame 1. The body 20 of the damper 14 is provided with damping mechanism formed of an outer cylinder 21 and an inner cylinder 22, and a damper spring 23, and the tip of a lower rod 24 extended downward from the lower part of the body 20 is connected to the boss 12 provided on the rear arm 6. On the other hand, an upper rod 25 is extended upward from the upper part of the body 20 so as to be connected to the top part of the stay 13 formed into approximately dog-leg shape by a pivot 26, and this connecting point is set almost right above a pivot 10.
Patent JP-H06145450-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: OCHITANI YUKIO
IPC: C07D493/10
Filed: 1992-11-10
Abstract: PURPOSE:To obtain the subject composition, good in molding processability, impact and heat resistance, flame retardancy, etc., and excellent in weather resistance, especially light resistance by blending a vinyl chloride-based resin having a specified chlorine content with a specific impact improver, a specified copolymer and a specific light stabilizer. CONSTITUTION:The objective composition is composed of (A) 40-70wt.% vinyl chloride-based resin having 60-70wt.% average chlorine content, (B) 10-40wt.% impact modifier selected from acrylic rubbers, AES resins and chlorinated polyethylene, (C) 15-40wt.% styrenic copolymer prepared by copolymerizing a styrenic compound (preferably styrene) with a vinyl cyanide compound (preferably acrylonitrile) and (D) 0.01-5wt.% hindered amine-based light stabilizer of formula I [X is formula II; R is H or CH3; (n) is 1-5]. A vinyl chloride-based resin having 250-1400 average polymerization degree and a chlorinated vinyl chloride-based resin obtained by post-chlorinating the resin are preferably used in combination as the component (A).
Patent JP-2000132576-A (JP)
Title: Design resultant check method
Inventor: MAEKAWA MUNEHISA
IPC: G06F17/50
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a design resultant check method, which can securely operate a check list perfectly while eliminating human-related uncertainty in a whole process from the generation of the design resultant to approval. SOLUTION: The presence or absence and the acceptability of a design check list or a judgment check list corresponding to a design resultant, which is previously decided, are judged while the judgment/approval process of the design resultant is operated in an electronic work flow. When the check list is not added, or when acceptability is not judged even if the list is added or when 'no' is given to the content of acceptability judgment, the judgment/approval process is prevented from advancing forward.
Patent JP-H11132033-A (JP)
Title: Exhaust emission control device for engine with turbosupercharger
Inventor: OKUBO MASAYUKI
IPC: F01N3/24
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To speed up the temperature increase of a pre-catalyst loaded in the bypass exhaust passage by exhaust gas, and install the pre-catalyst at the position closer to the exhaust port of an engine. SOLUTION: A pre-catalyst 38 for purifying exhaust gas, which is provided in the bypass exhaust passage 22, is provided on the upstream side of a bypass exhaust passage opening and closing means 39 for opening and closing the bypass exhaust passage 22. Thus, since the temperature of the pre-catalyst 38 is increased by exhaust gas before the bypass exhaust passage opening and closing means 39 absorbs heat of the exhaust gas, temperature rising activation of the pre-catalyst 38 by means of the exhaust gas of higher temperature can be realized. Further, by this configuration, the position at which the pre-catalyst 38 is installed, can be brought closer to the engine body, and thus early activation of the pre-catalyst can be achieved since the exhaust gas of higher temperature heats the pre-catalyst to increase the temperature.
Patent JP-2001076962-A (JP)
Title: Plug-in type film capacitor
Inventor: OSAWA YUKIO
IPC: H01G4/18
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To enable exchange and capacitance conversion by only inserting a capacitor through reconstructing terminals of a capacitor into a plug-in type plug. SOLUTION: This film capacitor is a cylindrical capacitor, where a capacitor element wound up by a metallized polypropylene film is accommodated in a plastic case 4 and covered with a lozenge tube. Both lead wires 10 of the element are soldered to a plug of CN-11 bonded to the lid of the case and are made the terminals of the capacitor, which are connected in a plug-in type with a socket of CN-11.
Patent JP-H04173877-A (JP)
Title: Coating composition and method for forming coating film
Inventor: IZUMI MINOO
IPC: C09D5/08
Filed: 1990-11-06
Abstract: PURPOSE:To provide the subject composition giving coating films having good corrosion resistance and scratch resistance by adding a chromate anti-rusting pigment, a specific metal oxide (salt), inorganic substance particles and/or organic polymer particles to a coating film-forming resin. CONSTITUTION:The objective composition is characterized by adding (A) 3-70 pts.wt. of a chromate anti-rusting pigment, (B) (i) 0.5-20 pts.wt. of the oxide(s) of one or more of metals comprising Au, Ag, Al, Zn, Sn, Cu, Fe, Ni, W, Nb, Mg, Ce, Mo, Ca, Zr, Sr and/or Ba and/or (ii) 0.5-20 pts.wt. of the salt (e.g. cerium fluoride) comprising a combination of the ions of the metals in the component (i) with monovalent or divalent anions, and (C) (iii) 5-30 pts.wt. of inorganic substance particles such as silica particles and/or (iv) 0.5-5 pts.wt. of organic polymer particles such as fluoro resin particles to 100 pts.wt. of the solid content of the coating.
Patent JP-H08159985-A (JP)
Title: Pattern inspecting apparatus
Inventor: HIRASAWA TOSHITAKE
IPC: G06T7/00
Filed: 1994-12-05
Abstract: PURPOSE: To provide a pattern inspecting apparatus in which the pattern inspection of a repetition character array minutely printed on a printed matter can be rapidly and accurately inspected. CONSTITUTION: An image including a repetition character array minutely printed on a printed matter P is input by an image input unit 301, digitized by an A-D converter 304, and then temporarily stored in a frame memory 306. A CPU 308 operates based on a program in a program memory 309, detects the image of each unit character array of the repetition array based on the image in the memory 306, pattern matching-processes the one image of the detected each image as a reference image pattern with the residual unit character array image, and judges the pattern defect of the repetition array based on the processed result of the matching process. Then, the judged result of the defect is output by an output unit 307.
Patent JP-H03159614-A (JP)
Title: Coaster
Inventor: KAWASHIMA SEIJI
IPC: A47G23/03
Filed: 1989-11-20
Abstract: PURPOSE:To obtain a coaster which increases an attraction due to changing colors with the water passing through an upper sheet by providing an upper sheet having transparent and water permeable characteristics and a printed sheet having a coloring agent at the lower part of the upper sheet and a colorless printed part changing colors. CONSTITUTION:A coaster 1 is composed of an upper sheet 2 having transparent and water permeable characteristics, a printed sheet 4 arranged thereunder, and a color agent 5. This printed sheet 4 is formed on a face directing a printed part 3 changing colors printed with ink including the color agent substantially changing from an invisible and colorless part to a visible one with color agent 5, to front the upper sheet 2. The color agent 5 changes the color on the printed part 3 because of dissolution of the agent in the water permeated through the upper sheet 2. Therefore, as the color agent 5 is dissolved in water to change colors of printed part 3, there is no exsothermic reaction and hence, it is safe. And since the printed part 3 of changing colors is covered with the upper transparent sheet 2, it is not exposed and hence it is safe and hygienic. And further, the printed part 3 of changing colors varies from colorless to visible colors and so it increases expectation and attraction.
Patent JP-H10130065-A (JP)
Title: Heat hardenable castable refractory
Inventor: OHASHI HIDEAKI
IPC: C04B35/66
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To maintain flowability over a long period of time by adding a binder prepd. by mixing a slightly soluble powdery silicate with an alkali metallic phosphate in a specified weight ratio to a powdery mixture of refractory aggregate with fine powder, further adding water and kneading them. SOLUTION: A slightly soluble powdery silicate contg. 50-80wt.% SiO2 and 15-40wt.% Na2 O and having 0.1-5% solubility at 20 deg.C is mixed with an alkali metallic phosphate such as sodium phosphate or aluminum dihydrogentripolyphosphate in a weight ratio of 1:2 to 2:1, especially abut 3:2 to prepare a binder. This binder is added by 0.1-10wt.% to a mixture of refractory aggregate selected from among oxides such as Al2 O3 , nonoxides such as SiC, etc., with fine powder, a proper amt. of water is further added and they are kneaded to obtain the objective heat hardonable castable refractory. This refractory is poured into a prescribed mold and hardened by heating at 80-100 deg.C for 3-5hr with burner, etc., from the surface of the refractory.
Patent JP-H03162657-A (JP)
Title: Gas detector
Inventor: KUBOTA KAZUNARI
IPC: G01N27/12
Filed: 1989-11-20
Abstract: PURPOSE:To obtain the detector which is low in electric power consumption when brought into contact with a gas to be detected and allows the easy assembly of a gas sensor by providing a gas sensitive body, heater and load resistor. CONSTITUTION:The electric resistance of the gas sensitive body 2A drops when the sensitive body comes into contact with the gas to be detected. The heater 2B is used to heat the gas sensitive body 2A and is connected in parallel with the gas sensitive body 2A to constitute the gas sensor 2. The load resistor 3 is used to detect a change in the electric resistance of the gas sensor 2 and is connected in series to the gas sensor 2. The detection of the gas to be detected by reducing the electric power consumption of the gas detector in the gas to be detected is enabled by this constitution. Since the number of lead wires is decreased, the constitution of the gas sensor 2 is simplified and the stage for assembly is simplified.
Patent JP-H01141891-A (JP)
Title: Method for preparing agriculturally active agent
Inventor: SHIOASHI HIROSHI
IPC: A01N63/02
Filed: 1987-11-28
Abstract: PURPOSE: To obtain an agricultural activator that helps crops grow effectively and has an excellent soil improving effect, by charging raw materials, such as rice bran or fishes, into heated oil and heat-treating these raw materials, then causing spontaneous fermentation to decompose the raw materials to org. compds. and ionizing the trace coexistence metal components in the raw materials.  
     CONSTITUTION: The raw materials, such as rice bran or fishes, are charged into the single oil of animal oils, vegetable oils, etc., or their oil mixture and are heat treated for about 10 to 20 minutes. Next, the treated raw materials are allowed to make spontaneous fermentation (period: about one week to one month), by which the raw materials are decomposed to the org. compds., such as active amino acid, and simultaneously the trace coexistence metal components, such as Ca, Mg and Na, included in the raw materials are ionized to attain weak acidicity of preferably pH: 5.3 to 5.6. The agricultural and horticultural activator is thus obtd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11221091-A (JP)
Title: Production of fatty acid degradation product
Inventor: HAEUSLER ALEX DR
IPC: A23L27/24
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To produce the subject product usable as natural flavor and fragrance components or the like by oxidatively and biologically degrading a plant biomass including an unsaturated fatty acid and an enzyme for the oxidative degradation in the presence of the additional unsaturated fatty acid. SOLUTION: This method for producing a fatty acid degradation product by an oxidative biological degradation of an unsaturated fatty acid comprises subjecting a plant biomass (e.g. pulverized leaves of violet) including the unsaturated fatty acid and an enzyme such as lipoxygenase and hydroperoxide lyase for oxidative degradation of the unsaturated fatty acid to an oxidative biodegradation in the presence of the additional unsaturated fatty acid (e.g. linolenic acid) to provide the objective fatty acid degradation product of natural flavor and fragrance components. The fatty acid degradation product is exemplified by an aliphatic 9C aldehyde (e.g. trans-2-cis-6-nonadienal) and a 9C alcohol (e.g. trans-2-cis-6-nonadinen-1-ol).
Patent JP-S63154764-A (JP)
Title: Silicone rubber composition
Inventor: FUJIMOTO TETSUO
IPC: C08K5/57
Filed: 1986-12-19
Abstract: PURPOSE:To improve silicone rubber in its curability at normal temperature and remarkably decrease the permanent compression set of the cured rubber, by blending with a polydiorganosiloxane, an alkylsilane, its partial hydrolysate or condensate with other alkoxysilane and an organotin compound. CONSTITUTION:The following four ingredients are blended. (A): 100pts.wt. polydiorganosiloxane with both ends of molecular chain blocked with silanol groups; (B): 0.5-10pts.wt. alkoxysilane of formula I (where R<1> is a monovalent hydrocarbon group, and R<2> is a 1-4C alkyl group); (C): 0.5-10pts.wt. partial hydrolysate or condensate of alkoxysilane of formula II (where R<3> is a monovalent hydrocarbon group, and R<4> is a 1-4C alkyl group) or its partial hydrolysate or condensate with an alkoxysilane of formula III (where R<4> is the same as above) containing at least one aryl group bonded to a silicon atom in the molecule; and (D): 0.01-0.3pts.wt. compound of formula IV or V (where R<5> is the same or different monovalent hydrocarbon group and R<6> is a monovalent hydrocarbon group).
Patent JP-H06132464-A (JP)
Title: Assembling method for semiconductor integrated circuit
Inventor: SAKATA YASUSHI
IPC: H01L21/56
Filed: 1992-10-15
Abstract: PURPOSE:To allow positive delivery of an assembled product to inspection process by preventing inadvertent deformation of external terminals in assem bling stage of integrated circuit even if the number of external terminals in the semiconductor integrated circuit increases due to high integration to cause lowering of mechanical strength of the terminal. CONSTITUTION:After a semiconductor chip 2 is mounted on a lead frame, a plurality of lead terminals 4 formed on the lead frame are connected with the connecting terminal part of the semiconductor chip 2. The semiconductor chip 2 is then packaged using a sealing member and passed through finish process thus assembling a semiconductor integrated circuit. In this regard, lead terminals 4 on the lead frame 1 are temporarily coupled through a dielectric material 8 and held in place during packaging process.
Patent JP-2000121799-A (JP)
Title: Radiation image conversion panel and its production method
Inventor: OGAWA HIROSHI
IPC: G21K4/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity radiation conversion panel which has extremely reduced sensitivity unevenness and its production method. SOLUTION: In a radiation image conversion panel having an accelerated fluorescence layer consisting of support, an accelerated fluorescence body and bonding agent including it and supporting it, included in the accelerated fluorescence layer is fluorine group surfactant in the range 0.01 to 5 wt.% of the accelerated fluorescence body. A compression process is applied in the production method.
Patent JP-H10309696-A (JP)
Title: Treating device of working chip
Inventor: NAKADA SHUJI
IPC: B26D7/18
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To efficiently treat working chips produced from various working devices by integrally accumulating first and second working chips produced from first and second working devices at a working chip accumulating part through a single carrier mechanism. SOLUTION: A carrier mechanism 54 is integrally provided in parallel through first and second discharge mechanisms 50, 52 on first and second shell plate manufacturing devices 16, 18 and first and second cap manufacturing devices 20, 22 to manufacture shell plates and caps which are manufactured goods respectively different from each other. Thereafter, first to third scraps produced from the first and second shell plate manufacturing devices 16, 18 and fourth to sixth craps 44a-44c produced from the first and second cap manufacturing devices are integrally carried to the side of a working chip accumulating part 56 through an oscillating conveyor 92 constituting the same carrier mechanism 54. These working chips are further accumulated on a movable carriage free to arrange on the side of this working chip accumulating part 56.  Consequently, it is possible to miniaturize and simplify the whole of a part working line 12 at one time.
Patent JP-H03164007-A (JP)
Title: Distribution board
Inventor: FUJISAWA DAIZO
IPC: H02B1/20
Filed: 1989-11-20
Abstract: PURPOSE:To enable removal of any closed distribution board without disturbing the other distribution boards by installing more than one distribution board on both sides, by accommodating common control wires in a common bus bar compartment, and by connecting the control wires to each distribution board through connectors. CONSTITUTION:Closed distribution boards 2a to 2d are installed in line on a supporting base 1. Female connectors 15 are provided on front of a common bus bar compartment 4 facing to the closed distribution boards 2a to 2d and common control wires 14 are led into the closed distribution boards 2a to 2b through the front of the boards by using detachable male connectors 16. Control wires of the closed distribution boards 2a to 2d are connected with the common control wires by the connectors 15 and 16, and this enables interboard connection. With this arrangement, any closed distribution boards are able to be removed without considering the effect on the other closed distribution boards.
Patent JP-H03166451-A (JP)
Title: Work execution method for flat slab
Inventor: OGURA KEIJI
IPC: E04B5/43
Filed: 1989-11-22
Abstract: PURPOSE:To shorten a term of works by arranging a reinforcing steel rod inside a ring- shaped member, and also placing concrete in funnel shape so as to form a PC slab, and then lifting up the PC slab and jointing it to a pillar through a coupling metal fitting. CONSTITUTION:A shear rod 2 and a lower ring rod 3 are arranged inside a ring-shaped steel plate 1 arranged coaxially with a pillar steel frame A, and concrete 4 is placed to form a funnel-shaped half PC capital part C. Moreover, a junction plate 7 is projected at the lower end of the capital part C. Next, a wire is wound on the plate 7, and a whole slab is lifted up by the jack at the apex. And the plate 7 is coupled with the gusset plate 8 attached to the pillar A, and then an upper ring rod 11 is arranged inside the upper cavity of the capital part C, and concrete 12 is placed, and the work is executed. Accordingly, the lift-up device can be simplified, and the term of works can be shortened.