baber/WOPTO huggingface dataset:
Patent JP-H11271840-A (JP)
Title: Lens hood unit
Inventor: TOMIKAWA SHOZO
IPC: G03B11/04
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent vignetting and flare from occurring a the time of photographing independent of whether a lens filter is attached or not. SOLUTION: A hood piece 103 provided inside this lens hood unit 101 secures a gap with the vignetting line 108a of a lens 108, and a circular rib 103a formed to interrupt the flare line 108b of the lens 108 is provided at a position where it does not abut on a lens filter, whereby flare and vignetting are prevented from occurring independent of whether the lens filter is attached or not.
Patent JP-S52153285-A (JP)
Title: Vairable bearing type centrifuge
Inventor: HASHIMOTO OSAMU
IPC: B01D59/20
Filed: 1976-06-15
Abstract: PURPOSE: To provide a centrifuge comprising a high-reliability bearing structure, in which a magnetic bearing magnet section is moved in accordance with the variation of the rotation speed of a rotary drum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61228719-A (JP)
Title: Ring oscillator
Inventor: KOMURO TOSHIO
IPC: H03K3/03
Filed: 1985-04-03
Abstract: PURPOSE:To attain a low power consumption of a ring oscillator by inserting a transistor (TR) held into the conductive state at all times during the operation among each inverter, a power supply and a GND. CONSTITUTION:A P-channel TR Q6P whose gate is connected to the GND is provided between sources of P-channel MOS TRs Q1P, Q3P, Q5P and the power supply VCC, and a N-channel TR Q6N whose gate is connected to the VCC is connected between sources of N-channel MOS TRs Q1N, Q3N, Q5N and the GND. Thus, the level of a node N4 is lowered than the VCC level by the on-resistance of the TR Q6P and the level of a node N5 is increased than the GND level by the on-resistance of the TR Q6N so as to decrease the operating voltage amplitude of the ring oscillator. Thus, the power consumption is reduced.
Patent JP-S52153389-A (JP)
Title: Preparation of photo coupler
Inventor: AKIYAMA KATSUHIKO
IPC: H01L31/12
Filed: 1976-06-15
Abstract: PURPOSE: To invariably keep constant the interval between elements through selection of the thickness of a frame body by inserting the frame body in between two lead frames having a receptor element and a luminous element so as to determine the interval between both elements by the thickness of this frame body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58187425-A (JP)
Title: Epoxy resin composition
Inventor: HAYASE SHIYUUJI
IPC: C08G59/68
Filed: 1982-04-28
Abstract: PURPOSE:A resin composition, containing a specific aluminum complex and a specific phenolic compound as a latent curing catalyst, having improved storage stability at room temperature, and capable of advancing the curing reaction easily at a given temperature or above. CONSTITUTION:A resin composition containing (A) an epoxy compound having one or more epoxy groups in the molecule, (B) preferably 10 equivalent % or less beta-ketoesteratoaluminum compound of formula I [R<1> and R<2> are H, halogen, 1-10C alkyl, etc.; R<3> is 1-10C alkyl or aryl; R' and R'' are 1-5C alkoxy, phenoxyl, etc.; k and l are integers 0-2; (k+l)<=2],e.g. a compound of formula III, and (C) a phenolic compound having an o-hydroxyphenol unit of formula IIIor IV (R<4>-R<7> are H, halogen, 1-5C alkyl, etc.; R<8>-R<16> are H, halogen, 1-5C alkyl, aryl, etc.; Y is O, S, carbonyl, etc.; n is an integer 0-10), e.g. a compound of formula V or VI, as a curing catalyst. EFFECT:The cured article has improved electrical characteristics, etc.
Patent JP-H09260191-A (JP)
Title: Trimmer capacitor
Inventor: SHIROTA KOJI
IPC: H01G4/255
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To allow easy adjustment for capacitor in a short time by forming a terminal edge of an electrode to be looked into from a terminal face on the side where an outer electrode is formed besides by forming a terminal edge of a second inner electrode to be looked into from the surface where a trimming electrode is formed. SOLUTION: A trimmer capacitor 10 consists of a capacitor element 11, the first and the second outer electrodes 13a, 13b formed on the side of the capacitor element 11 and a comb-shaped trimming electrode 12 formed on the upper surface of the capacitor element 11. Further, a plurality of second extension electrodes 15, which are terminal edges of the second inner electrodes formed on a ceramic inductor, are exposed on the capacitor element 11. Further, the trimming electrode 12 is connected to the second electron electrodes 15 and the outer electrodes 13b are connected to this trimming electrode 12. Then, the trimming electrode 12 is partially removed so as to perform a cut connection between the second outer electrodes 13b and the second extension electrodes. Therefore, a capacity of the trimmer capacitor is charged stepwise.
Patent JP-H03269668-A (JP)
Title: Machine translating device
Inventor: ITO NORIKAZU
IPC: G06F17/27
Filed: 1990-03-19
Abstract: PURPOSE:To improve the quality of the mechanical translation by converting the numeral expression of a subject language in accordance with the numeral expression of an object language. CONSTITUTION:A recognized numeral expression is checked from its head to its end for each character so as to decide the type of this numeral expression. Then an expression consisting of the Arabic numerals only is translated as it is via a morpheme analyzing part 23 and based on a basic rule for conversion between the Japanese and English languages. Meanwhile an expression consisting of the Arabic numerals and the words showing the numeral units is calculated by means of the Arabic numerals and the words showing the numeral units after conversion into the numeral unit of the other language as necessary. Furthermore an expression consisting of only the words showing the numerals is translated by means of only the words showing the numerals after conversion into the numeral unit of the other language as necessary. Then an expression using 'and' for change of the numeral digits is translated by means of the old words showing the numerals. In such a constitution, the conversion processing is attained in response to the numeral expressions of different languages.
Patent JP-S54161583-A (JP)
Title: Treating method for ashe from municipal garbage incinerator
Inventor: YAMASHITA YUU
IPC: C04B32/00
Filed: 1978-06-13
Abstract: PURPOSE: To enable incinerator ashes to be treated without secondary environmental pollution by alkali-treating ashes collected from exhaust gas of incineration of municipal garbage to convert metal chlorides into metal hydroxides followed by mixing of incineration ashes and clay, and calcination.  
     CONSTITUTION: Water is added to ashes collected from exhaust gas of incineration of municipal garbage with an electrical dust collector or the like, and sodium hydroxide is added to the resulting slurry to adjust the slurry to pH 10.5. Thus, heavy metal chlorides are converted into hydroxides, and the slurry is filtered to take out a cake. This cake is mixed with incineration ashes directly discharged and clay, and the mixt. is granulated to about 20 mm in diameter and calcined at 1000W1100°C in a rotary kiln or the like to give solid granules. The mixing ratio of clay is above 0.2 part to 1 part of the mixt. of the incineration ashes and cake in a ratio of 15:1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56166533-A (JP)
Title: Electronic computer
Inventor: KOBAYASHI YOSHIYUKI
IPC: G06F13/38
Filed: 1980-05-27
Abstract: PURPOSE:To disperese the burden of operational processors and to increase the throughput, by providing an exclusive data line DL and a DL connecting means between an external storage device and a peripheral device. CONSTITUTION:In tansferring data to a storage medium 303 of an external storage device 21 having cross call functions from a data generating source 313 of a peripheral device 22 in low-speed bus 13 connection with the instruction from an operational processor 12 or of a peripheral device 23 in high-speed bus 14 connection, or vice versa, a controller 312 of the device 22 or 23 receives data required for data transfer by the device 12 and decodes it. According to this result, data transfer is made directly with the path of the source 313, a connection port P3, an exclusive DLL1 or L2, connection port Pi and medium 303, or vice versa. The throughput and the response can be increased, because a lot of data transfer between the devices 21, 22 or 21, 23 is made directly with the exclusive DL, without passing through a main storage device 10.
Patent JP-S58189424-A (JP)
Title: Method and apparatus for excavation for continuous wall of expansion of hole diameter for pile
Inventor: NOJIRI AKIYOSHI
IPC: E02D17/13
Filed: 1982-04-28
Abstract: PURPOSE:To simplify the structure of an excavator by a method in which a bit is divided into an outer bit capable of being expanded or shrunk and also of avoiding a great excavation resistance and an inner bit for cleaning slime. CONSTITUTION:Inner and outer bits 40 and 20 are attached to three bit shafts 10 connected to a bit rotary shaft 1 through a gear 11 and a bevel gear 2. The bit 20 is made up by providing chips 22 on the convexed side of a flexible blade 21 attached to the shaft 10 through an elastic material 13, and also the bit 40 is attached to the lower end portion of the shaft 10 is provided with chips 42 on the concaved side. The shaft 1 is first turned to the left, the shaft 10 is turned to the right, the bit 20 is shrunk in diameter and inserted into a cylindrical hole 60, the shaft 1 is turned to the right, the bit 20 is expanded in diameter, and excavation is made. In this case, excavating impaction and resistance on the blade 21 can be avoided by its flexibility and the elastic material 13. After the excavation, the bit 20 is shrunk and slime is directed to a reverse pipe 50 and discharged by the bit 40.
Patent JP-S57185324-A (JP)
Title: Improving method for ignition resistance of dimethylsilicone oil for stationary electrical apparatus
Inventor: YASUFUKU YUKIO
IPC: C08L83/04
Filed: 1981-05-11
Abstract: PURPOSE: To improve the ignition resistance of a specific dimethylsilicone oil for stationary electrical apparatuses without deteriorating the electrical insulation thereof greatly, by reacting the dimethylsilicone oil with a chelate compound of cerium.  
     CONSTITUTION: (A) A dimethylsilicone oil for stationary electrical apparatuses exhibiting a kinematic viscosity of 47.5W52.5cSt at 25°C is reacted with (B) a chelate compound of cerium, e.g. Ce(III)acetylacetonate, to link the component (B) in an amount enough to inhibit the generation of cyclic oligomeric components formed by the decomposition of the component (A) to the component (A). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52153519-A (JP)
Title: Elevator of safety frame for agricultural tractor of like
Inventor: KONDOU KENJI
IPC: B60R21/11
Filed: 1976-06-15
Abstract: PURPOSE:To secure the safety of an operator for an agricultural tractor or the like by constructing the safety frame of the tractor lower than 2m of the entire height of the standards for small sized special vehicle to raise the frame in response to the danger of the tractor due to its inclination.
Patent JP-S58188362-A (JP)
Title: Turntable control mechanism of optical disc recording reproducer
Inventor: KAWAKAMI HIROSHI
IPC: G11B19/22
Filed: 1982-04-27
Abstract: PURPOSE:To attain ease of loading/ejection of a disc, by moving a lock member automatically in response to the drive or stop of a turntable driving source, and locking or releasing the turntable. CONSTITUTION:When power is applied to a solenoid plunger 16, since an iron core 17 is attracted by its magnetic force, one end of the locking member 15 is supported to the core 17, is turned in resisting the energizing force of a tensile spring 18 by using a rotary shaft 151 as a center. Thus, the latch of a latching section 131 of a turntable 13 by a projection 152 of the member 15 is released, the table 13 is rotated and reproduction is done. When the power is interrupted, the plunger 16 loses the magnetic force and the iron core 17 is ejected. The member 15 is rotated with the energizing force of the spring 18 by using a rotary shaft 151 as a center, the projection 152 contacts the outer circumference of the table 13, is latched to the latching section 131 at the next rotation and put into the locking state, allowing to load/eject the disc.
Patent JP-H03268810-A (JP)
Title: Method and device for controlling rolling
Inventor: HATTORI SATORU
IPC: B21B37/28
Filed: 1990-03-20
Abstract: PURPOSE:To perform control with higher accuracy by adapting and correcting a membership function by the size of state quantum or the like when using a fuzzy inference where the state quantum of rolling phenomenon is transformed into a qualitative conception by using a membership function and infered and control output is obtained by quantifying results. CONSTITUTION:Because the membership function that is used in the fuzzy inference is adapted and corrected in accordance with rolling state, the fuzzy inference 11 can be always executed in the optimum state and the control accuracy of the control system for rolling mill which the result of the fuzzy inference is used is improved. And then the optimum membership function is stored in accordance with the rolling state and fuzzy inference can be done by using the membership function 9 that was optimum at the time of the similar rolling state when starting control and when the rolling state is suddenly changed. A membership function indicates in what degree a certain element is suitable to a certain qualitative conception. In this way, the membership function that is used for the classification of fuzzy inference is kept in the optimum state and control can be done with higher accuracy in the control system for rolling mill in which fuzzy inference is used.
Patent JP-H11263575-A (JP)
Title: Brake test method of passenger conveyor
Inventor: IYAMA KOICHI
IPC: B66B31/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the brake test method of a passenger conveyor by which a stop distance corresponding to test items can be easily measured without requiring troublesome processes at brake test. SOLUTION: At the brake test of a passenger conveyor in which a conveyor belt endlessly connecting together many treads and circulatingly moved is arranged on a main frame 1, and the conveyor belt is driven by a driving machine 6 having a motor 8 and a braking machine 9, a flywheel 16 having an equivalent quantity corresponding to test items is temporarily provided on the output shaft 13 of the motor 8 and operated, and a stop distance at operating the braking machine 9 is measured. Hereby, without loading a braking load on the tread of the passenger conveyor, the stop distance at operating the braking machine 9 equivalent to the condition of being applied with a braking load. Consequently, without requiring troublesome processes, the brake test of the passenger conveyor can be carried out, and working efficiency of the brake test is improved.
Patent JP-H05271423-A (JP)
Title: Modified hydrogenated block polymer and composition containing same
IPC: C08L101/00
Filed: 1992-03-27
Abstract: PURPOSE:To provide a hydrogenated butadiene block copolymer excellent in compatibility with other thermoplastic resins. CONSTITUTION:The title copolymer is prepared by effecting the addition reaction of 0.01-10mol% polylactone compound with a hydrogenated block polymer of a weight-average molecular weight (in terms of polystyrene) of 30000-600000, prepared by hydrogenating at least 90 % of the butadiene part of a linear or branched block polymer comprising a polybutadiene block segment (A) of a 1,2-vinyl bond content of 20% or below and a block segment (B) comprising a polybutadiene or vinyl-aromatic compound/butadiene copolymer of a 1,2-vinyl bond content of the butadiene part of 30-95%, and having a block structure of A-(B-A)n or (A-B)m (wherein n is 1 or greater and m is 2 or greater). The title composition is prepared by blending the above modified copolymer with another thermoplastic resin. Because of the introduced lactone units, this copolymer is excellent in compatibility with other thermoplastic resins.
Patent JP-H10252158-A (JP)
Title: Joint strengthening structure of wood structure
Inventor: AIKAWA ISATA
IPC: E04B1/26
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To contrive joint strengthening by providing a small hole in a gap part in a joint part with a mortise fitting-in tenons of wood construction material, and pressing-in and hardening an adhesive into the gap part from the small hole by specific pressure. SOLUTION: A tenon 11 provided on the lower end of a wood column 1 is fitted in a mortise 21 provided on the upper face of a sill 2 to join the column 1 and the sill 2, and a gap part is formed on the lower face of the tenon 11 and the bottom face and side face of the mortise 2. Next, a small hole penetrating the gap part between the lower face of the tenon 11 and the bottom face of the mortise 21 is formed on the side face 22 of the sill, and an adhesive is pressed in the gap part from the small hole 3 by pressure of 4-9kg/cm<2> , preferably 6-7kg/cm<2> . Since the adhesive is pressed in by high pressure, it reaches the corners of the gap part, and permeates in the fiber in the neighborhood of the surface of the column 1 or the sill 2. Thus, collapse of a building can be avoided even during large earthquake accompanied by vertical fluctuation.
Patent JP-S54162519-A (JP)
Title: Magnetic recorder-reproducer
Inventor: IIJIMA KAZUNORI
IPC: G11B15/665
Filed: 1978-06-14
Abstract: PURPOSE:To surely load a tape to the guide body of a rotary magnetic head by combining the winding and pulling means and strip members disposed behind the tape guide body and moving the pulling guide means. CONSTITUTION:When pulleys 17, 17' are rotated in clockwise and counterclockwise directions respectively by a worm gear device or the like, strip members 21, 21' are taken up by the pulleys 17, 17' and the terminal members 22, 22' move along the grooves 24, 24' of guide members 23, 23' and therefore tape pulling guide means 4, 4' pull out the magnetic tape 3 from the inside of a cassette 2 while moving along guide grooves 6, 6' by the members 21, 21'. Since these means stop by abutting against position members 7, 7', the tape 3 is loaded automatically around a tape guide body 1 over a range of at least 180 deg.. In the case of containing the tape 3 into the cassette 2, the pulleys 17, 17' are rotated reverse from the above. Thereby, the magnetic tape may be loaded to its guide body with the simple constitution.
Patent JP-H05186563-A (JP)
Title: Preparation of cfc-free foam and elastomer
Inventor: RITSUKU DE BUOSU
IPC: C08G18/00
Filed: 1992-03-27
Abstract: PURPOSE: To obtain a foam or elastomer with improved thermal insulation properties without adversely affecting the ozonosphere by reacting an organic polyisocyanate with an isocyanate-reactive compound in the presence of a blowing agent and a specific organic liquid.  
     CONSTITUTION: In reacting an organic polyisocyanate with an isocyanate reactive composition comprising at least one isocyanate-reactive compound having a molecular weight of 1,000-10,000 and a functionality of 2-4 in the presence of a blowing agent, the reaction is carried out in the presence of an inert and insoluble organic liquid having a boiling point at 1 bar of at least 60°C to prepare a flexible foam, an integral skin foam or a microcellular elastomer. The inert and insoluble organic liquid to be used can be selected from fluorinated organic compounds, and preferably a fluorinated hydrocarbon, a fluorinated ether, a fluorinated tertiary amine, a fluorinated aminoether, etc., can be cited. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62227712-A (JP)
Title: Manufacture of injection-molded body of olefin-vinyl alcohol copolymer
Inventor: NOHARA SHIGEZO
IPC: B29C67/24
Filed: 1986-03-31
Abstract: PURPOSE:To obtain an extremely high-molecular-weight injection-molded body by employing a composition having a specified weight ratio of high-molecular- weight olefin-vinyl alcohol copolymer and low-molecular-weight olefin-vinyl alcohol copolymer. CONSTITUTION:A blend of used ethylene-vinyl alcohol copolymers which is the constituent of the copolymer having high molecular weight is on the market and has the melt flow rate of 0.4-6.0g/10min and contains 40-80% by mol of vinyl alcohol, while the constituent of the copolymer having low molecular weight is also on the market and has the melt flow rate of 3.0-6.0g/10min and larger than the melt flow rate of the copolymer having high molecular weight by 0.5g/10min or more and contains 45-85% by mol of vinyl alcohol. The mixture of both said high-molecular-weight olefin-vinyl alcohol copolymer and said low-molecular-weight olefin-vinyl alcohol copolymer, the mixing weight ratio of which is 90:2-40:60, is employed. The molten and kneaded composition is injected in a mold in order to form a layer of olefin-vinyl alcohol copolymer, the weight-average molecular weight (Mw) is 80,000 or more.
Patent JP-S58188553-A (JP)
Title: Production of hollow billet by horizontal and continuous casting
Inventor: TANAKA SHIYUNICHI
IPC: B22D11/119
Filed: 1982-04-30
Abstract: PURPOSE:To obtain a hollow billet which is uniform in internal thickness and has no flaws on the inside surface by cooling a core inserted into a horizontal tubular casting mold connected to the lateral part of a tundish only from the side of the casting mold while maintaining the same at the temp. of molten metal. CONSTITUTION:A dummy hollow billet is inserted into a horizontal tubular casting mold 7 connected to the lateral part of a tundish 3 and a core 8 is inserted into the central hole thereof. Molten metal is supplied in this state into the tundish 3 and the metal 2 is allowed to arrive at the dummy hollow billet through the mold 7. While the surface of the core 8 is maintained at the temp. approximate to the temp. of the metal 2, the metal 2 entering the inside of the mold 7 is cooled only from the mold 7 side, thereby growing a solidified shell 15A. A hollow billet 15 is then drawn gradually. The hollow billet 15 having a uniform wall thickness and having no flaws on the inside surface is thus obtained with high efficiency.
Patent JP-S62229477-A (JP)
Title: Trouble diagnostic system
Inventor: IKEDA YUJI
IPC: G06F11/22
Filed: 1986-03-31
Abstract: PURPOSE:To omit a trouble whose defective state is to be judged by the human brain to improve the operability by reporting a trouble cause on a basis of relations among the trouble state recognized by a trouble recognizing means, the trouble state stored in a storage means, and the trouble cause. CONSTITUTION:If a defective image is read by an image reader 1, ranges of the white part and the black part of the defective image are identified and are sent as defective image data to a defective state recognizing device 2. Defective image data is sent to a preprocessing device 5, and noise and quantization error are corrected, and information compression is performed. Compressed defective image data is inputted to a variable density measuring device 6, a positioning device 7, and a comparing device 8. A feature extracting device 10 extracts features of the defective image existing in defective image data subjected to variable density and positioning corrections are extracted from comparison results of the comparing device 8. Feature patterns of typical indefective images stored in a defective image dictionary 11 are used on a basis of these extracted features to calculate the degree of coincidence with typical defective images by a defective image information identifying device 12. Such a data is sent to a trouble diagnostic device 3 as defective image information.