baber/WOPTO huggingface dataset:
Patent JP-S57171028-A (JP)
Title: Internal-combustion engine plant
Inventor: OOBA HIDEO
IPC: F01N5/02
Filed: 1981-04-13
Abstract: PURPOSE:To improve the overall efficiency of the plant and reduce the initial cost thereof by a method wherein a regulating valve regulating the passage area of an air feeding passageway and an air passageway for a gas generator is provided in the internal-combustion engine equipped with an exhaust turbo supercharger. CONSTITUTION:A turbo generator 2 is driven by steam generated in an exhaust gas economizer 1. Gas generated in the gas generator 8 drives the turbine for the supercharger 7. The regulating valve 9 regulates the passage area of the air feeding passageway 13 and the air passageway 14 for the gas generator. Thus, the exhaust gas economizer 1 is operated by the generating gas of the gas generator 8 upon the low load of the plant, therefore, the installation of an auxiliary boiler or a diesel generator may be saved. Also, the supercharger 7 is operated by the generating gas to effect the scavenging of the main engine upon the low load of the plant and a good combustion may be effected.
Patent JP-H01200960-A (JP)
Title: Preparation of algae-repellent fishery material
Inventor: IIJIMA HIROMICHI
IPC: D04G1/00
Filed: 1988-03-07
Abstract: PURPOSE:To enhance the antifouling property of algae or shellfishes of a fishery material, by flocking the surface of the fishery material of a set net or breeding fishing net with fine fibers of 5 denier or less to form an algae-repellent fishery material. CONSTITUTION:An algae-repellent fishery material is prepared by flocking the surface of a fishery material for a set net or breeding fishing net with fine fibers of 5 denier or less, pref. 1.5 denier or less and more pref. 1 denier or less. As the fine fibers, composite fibers capable of being made fine are pref. in order to form many microvoids between fibers, to enhance water retentivity and to sufficiently perform shaking action due to a tide or waves. As the representative examples of the fine fiber flocking method, there are an electrostatic flocking method, a shaking-off method and a tufting method. When this method is adapted, a fishery material excellent in an antifouling property of algae or shellfishes and capable of suppressing the generation of secondary public nuisance is obtained.
Patent JP-S59181757-A (JP)
Title: Terminal control device
Inventor: YAMAMOTO NOBORU
IPC: H04L69/40
Filed: 1983-03-30
Abstract: PURPOSE:To display status information related to a circuit by a simple operation having an operation board control part provided in accordance with an operation board having a keyboard and a display. CONSTITUTION:An operator inputs a circuit number for displaying a status information, by a keyboard 14. As a result, an operation board control part 13 informs an inputted key information to a processor 11, through a bus 16. The processor 11 checks the key information concerned, and thereafter, instructs to display a circuit state, to the operation board control part 13. In accordance with it, the operation board control part 13 sends out a selecting signal onto a line 17 from a selecting signal sending-out circuit part 28. When it is received by a selecting signal receiving circuit part 23, and coincidence of a machine number is detected by a coincidence detecting circuit part 24, the circuit part 24 generates an instruction to a status information sending-out circuit part 22. The operation board control part 13 receives information on a line 18 by a satus information receiving circuit part 29, and the status information concerned is displayed onto a display 15 through a display control part 26.
Patent JP-H03258697-A (JP)
Title: Judgment for effective constraint in optimal orbital change of geostationary satellite
Inventor: AOKI HIROKO
IPC: B64G1/10
Filed: 1990-03-06
Abstract: PURPOSE:To make judgment accurate by determining an arrangement which indicates whether respective constraint functions are effective or not from the initial values of a flag arrangement which designates parameters on a thrust direction to be optimized and an injection time, and a flag arrangement which shows a formulated constraint function. CONSTITUTION:A flag arrangement DX(I) that designates which parameter of AEF parameters on an AEF thrust direction to be optimized and AEF injection time is made to be optimized is inputted. Next, the initial value of a flag arrangement DCX(I,J) which indicates which parameter of the AEF parameters is a constraint function where operational control is formulated is set. Then flags are taken out of the DX(I) in order and the order of the flags of the flag arrangement DCX(I,J) are rewritten, and a flag arrangement DC(J) which shows whether each of respective constraint functions is effective or not is determined. Moreover, the number of effective constraint is determined to judge whether constraint is effective. It is thus possible to make judgement accurate.
Patent JP-S57169938-A (JP)
Title: Optical type recording medium
Inventor: OOGA NORIO
IPC: G11B7/24
Filed: 1981-04-10
Abstract: PURPOSE: To prevent flaking of a reflecting layer and to simplify the manufacturing process, by providing the reflecting layer on an information recording surface except for the circumference of a recording medium and sticking a label on the entire surface.  
     CONSTITUTION: Ring-shaped masks 6 and 7 are located on an inner circumference 4 and an outer circumference 5 which are nonrecording part on a transparent base 1 and a reflecting layer 8 is formed by vapor deposition or sputtering of aluminum. An adhesives 10 is coated on the entire surface and a label (protector) 12 provided with a display part 13 is stuck. Since the bonding strength of the base and the label is considerably high, the flaking of the reflecting layer 8 can be prevented. Since the protective layer 12 cannot necessarily be provided additionally, the manufacturing stage can be simplified. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63219659-A (JP)
Inventor: MORITA MINORU
IPC: D05C15/02
Filed: 1987-03-10
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-H10192493-A (JP)
Title: Playing machine having lottery function
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To increase the expectation for the big prize, and to continue the interest for the play by making a control so that the next lottery result is the big prize or the quasi-big prize when the display that only one pattern is not matched, and the other patterns are matched is performed, and the non- matched pattern belongs to the specified pattern group in a case where the lottery result is the quasi-big prize. SOLUTION: When a ball enters a start prize port 13, a prize detection switch 14 detects the ball, and transmits the prize signal to a CPU 61 of a play control part 50b of a control means 50. The CPU 61 starts the execution of the lottery. Based on the lottery result, a CPU 51 of a display control means 50a transfers the display change of the pattern of the display means 20 to the stop action after continuation for the prescribed time, and displays the lottery result as the combination of the patterns. The treatment in a case of the quasi-big prize is controlled so that the next lottery result is either the big prize or the quasi- big prize to the display means 20 if the display that only one pattern is non- matched, and other patterns are matched is performed, and the non-matched pattern belongs to the pre-determined specified pattern group.
Patent JP-S58172095-A (JP)
Title: Recording method of sound signal
Inventor: TAKAHASHI TETSUO
IPC: H04N9/802
Filed: 1982-04-03
Abstract: PURPOSE:To perform time compression so that an encoded difference sound signal is within a horizontal blanking period, by superposing a frequency-modulated composite signal and a low-frequency converted color signal one over another and a low-frequency converted color signal one over another and recording them on a magnetic tape through a magnetic rotary head. CONSTITUTION:A video signal Sa supplid to an input terminal VIN is supplied to an LPF1 to obtain a composite signal Sb consisting of a luminance signal component and a synchronizing signal. This signal Sb is supplied to a frequency modulator 2, which modulates it into a low carrier FM signal. Further, this signal Sb is timecompressed 15 and supplied to a modulator 2. The signal Sa, on the other hand, is supplied to a BPF3 to obtain a composite signal Sc consisting of a color burst signal and a color signal. This signal Sc is supplied to a frequency modulator 4 to be converted into a low-frequency converted color signal. Output signals of the modulatiors 2 and 4 are mixed by a mixing and recording circuit 5 and supplied to the magnetic rotary head 6, which records the mixture signal onthe magnetic tape. Thus, the time compression is so performed that the encoded difference sound signal is within a horizontal blanking period.
Patent JP-H07236373-A (JP)
Title: Green sheet
Inventor: NAGASHIO KICHINOSUKE
IPC: A01G13/00
Filed: 1994-03-02
Abstract: PURPOSE:To prepare a green sheet which is naturally decomposed into soil, even when it is left without any treatment, thus time and labor can be saved for scrapping the waste without pollution of soil and atmosphere. CONSTITUTION:A plurality of holes are opened on the green sheet 1 and a plant to be grown such as a vegetable, rice plant or nursery tree is transplanted in the hole. The layer 3 plays the most important role in the sheet and is made of a net of less than several mm thickness or a thin sheet of nonwoven fabric or paper, which dissolves in water and changes into soil. The layer 4 fixes and supports the base platy layer 3 and is made of a coating material which can inhibit moisture and air to pass through the green sheet except hole parts 2 and prevent weeds from growing. The coating material 4 of high viscosity is prepared by mixing powders of e.g. devil's tongue, corn, soybean and sea weeds, for example at a ratio of 35:30:30:5 with water. Further, the outermost layer 5 is made waterproof.
Patent JP-S60198760-A (JP)
Title: Soldering method
Inventor: SHIMADA YUUZOU
IPC: H05K3/34
Filed: 1984-03-22
Abstract: PURPOSE:To enable treatment at low temperatures in a neutral atmosphere by a method wherein a film of a metal of the group VIa is formed at the part of soldering on a ceramic substrate, and a film of a metal of the group VIII is formed thereon; then, an input-output electrical connection pin of solder is soldered thereon. CONSTITUTION:A chromium film 33 of 300Angstrom -1,000Angstrom thickness is formed on the surface of a multilayer ceramic substrate 31. A layer 34 of palladium a metal of the group VIII is successively formed from above the chromium film 33. The ceramic substrate having a metallic pad is placed on a plurality of the input-output electrical connection pins 36 made of kovar or 4.2 alloy to which an alloy 35 having a weight ratio of Au 80% and Sn 20% has been installed respectively to approx. 1-3mg, and is thus bonded on the layer of palladium a metal of the group VIII. The surface of the metallic pin 36 is coated with an Au coat layer 37 formed by plating and the like.
Patent JP-S61214304-A (JP)
Inventor: FUJITA TOSHINORI
IPC: H01B7/295
Filed: 1985-03-19
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-S63221148-A (JP)
Title: Thermoplastic resin composition
Inventor: SAITO TAKAOMI
IPC: C08L9/02
Filed: 1987-03-10
Abstract: PURPOSE:To obtain the title composition having surface dullness which can give an elegant visual sensation and is excellent in strengths and moldability, by mixing an acrylonitrile/styrene resin with a specified crosslinked rubber component. CONSTITUTION:A thermoplastic resin composition comprising 70-95wt.% acrylonitrile/styrene resin (A) (e.g., AS resin or ABS resin) and 5-25wt.% rubber component (B) containing at least 10wt.% unsaturated nitrile/conjugated diene polymer rubber (preferably, a copolymer rubber of 10-50wt.% unsaturated nitrile such as acrylonitrile and 90-50wt.% conjugated diene such as 1,3-butadiene) and crosslinked with a crosslinking agent (a crosslinking agent usually used in the rubber industry, such as a sulfur vulcanizer system or an organic peroxide vulcanizer system). Because this composition has surface dullness of a low gloss value, it requires no embossed mold, is improved in mechanical properties which are problems of a conventional matted molding material and is useful for housings of OA machines and household appliances and automobile interior trims, etc.
Patent JP-S54146645-A (JP)
Title: Photo-circuit element
Inventor: MATSUI TERUJI
IPC: H04B10/2581
Filed: 1978-05-09
Abstract: PURPOSE:In photo-communication, to use a deflection prism thereby to obtain a photo-attenuator in which insertion loss is small and quantity of attenuation is varied as desired. CONSTITUTION:Light from a fiber 1 is collimated by a lens 3, and enters a polaized light prism 8 and is divided in polarized light perpendicular and parallel to plane 81. Upon this occasion, only perpendicular polarized light is totally deflected on a plane 91 and propagated in the direction of the optical axis of the fiber 1. On the other hand, polarized light parallel to the plane 81 is attenuated by a light detector 10, and enters the prism 9, only polarized light parallel to the plane 91 being permeated, and synthsized with the totally reflected light and bonded and propagated to the fiber 2 through the lens 4. Light detectors 10 and 11 are rotated around the optical axis, whereby the quantity of attenuation can be varied between 0 and infinity .
Patent JP-H01228284-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOJIMA MASANORI
IPC: H04N5/93
Filed: 1988-03-08
Abstract: PURPOSE:To provide a different speed reproducing function and a halfway rewriting and editing function by disposing a movable reproducing head and a two track erasing head as well as a standard mounting head, reading a movable reproducing head signal and outputting a reproduced video signal out at the time of reproducing at the different speed. CONSTITUTION:On a rotating drum 1, the one movable reproducing head 20 and the erasing head 10 of a track width capable of simultaneously erasing the two recording tracks as well as the standard mounting head are disposed at axially symmetric positions with a weight balance provided to write the reproduced signal of the movable reproducing head 20 in a field memory 18 at the time of reproducing at the different speed, read prescribed times as a next field signal and output a successive reproduced video signal. Consequently, since the movable reproducing heads 20 and the erasing heads 10 can be respectively reduced to one, the different speed reproducing function and the halfway rewriting and editing function can be commonly provided.
Patent JP-H03258835-A (JP)
Title: Oriented polyester film
Inventor: TAHOTA TADASHI
IPC: B29L7/00
Filed: 1990-03-07
Abstract: PURPOSE:To obtain the title film improved in thermal dimensional stability, suitable as a base material for flexible printed boards etc. by drawing and heat treatment of a polyester incorporated with a specified amount of a lamellar silicate compound. CONSTITUTION:A polyester (e.g. polyethylene terephthalate, polybutylene terephthalate) is incorporated with 0.5-50 (pref. 0.5)wt.% of a lamellar silicate compound (silicate of aluminum, magnesium or iron) followed by melt extrusion at 270-310 deg.C and then drawing and heat-setting treatment, thus giving the objective film <=1% in thermal shrinkage at 150 deg.C for 30min.
Patent JP-H05255002-A (JP)
Title: Agricultural chemical solid preparation for paddy field
IPC: A01N25/12
Filed: 1992-03-13
Abstract: PURPOSE:To provide an agricultural chemical solid preparation for paddy fields exhibiting an excellent biological effect even when the granular preparation is applied in a reduced amount per unit area of the paddy field by combining the active ingredient of the agricultural chemical with a specific amount of a surfactant. CONSTITUTION:The agricultural chemical solid preparation comprises 5-30wt.% of a surfactant incorporated in an agricultural chemical active ingredient (especially a herbicidally active ingredient is suitable), the application amount of the preparation being controlled to <=1500g per 10 are of the paddy field. As the solid preparation, extruded granules, granules, tablets, hydrates, or the hydrates wrapped with a water-soluble film is preferable. The surfactant is selected from an alkylsulfosuccinic acid salt, a condensed phosphoric acid salt, a polycarboxylic acid salt, a lignin sulfonic acid salt, etc.
Patent JP-H01228312-A (JP)
Title: Crystal resonator
Inventor: YAGI SHINICHIRO
IPC: H03H9/12
Filed: 1988-03-09
Abstract: PURPOSE:To easily finely adjust the frequency of the contour shear oscillation attitude by making dimensions W in the cut direction of a crystal resonator smaller than dimensions l in the X-axis direction and forming it to a biconvex shape and supporting it with a small supporting loss and a high mechanical strength even at the time of supporting both ends in the X-axis direction and forming a metallic film on its thickness face. CONSTITUTION:With respect to a crystal resonator piece of the contour shear oscillation attitude, dimensions W in the cut direction are made smaller than dimensions l in the X-axis direction. It is formed to a biconvex shape and both ends in the X-axis direction are supported, and a metallic film for fine adjustment is provided in the perpendicular direction of the crystal resonator piece. For example, the side ratio l/W is set to 5.7-6.5, and R/W is set to 9-11, and both ends are supported. Thus, the Q value is high, and the equivalent resistance is low, and supporting is easy because both ends are supported, and the mechanical strength is increased. A mask 6 for fine adjustment has a win dow hole 7 for projection provided on the thickness face of a DT plate 1, and evaporated fine metallic particles of gold or silver are projected from the win dow hole 7 for projection to finely adjust the frequency.
Patent JP-S56152966-A (JP)
Title: Manufacture of enamel
Inventor: TAKAHASHI HISAMITSU
IPC: C23D7/00
Filed: 1980-04-26
Abstract: PURPOSE: To obtain enamel having a very smooth surface by applying glaze contg. a thickener increasing the strength of a coat to a substrate, after which the resulting glaze layer is smoothened by buffing and calcined.  
     CONSTITUTION: A thickener such as tragacanth gum increasing the strength of a coat of glaze in a dry state is dissolved in water and added to glaze by 0.01W1wt% to the amount of frit contained in the glaze. The thickener-added glaze is applied to a substrate, and after sufficient drying the surface of the coat is buffed. The buffed enamel material is then calcined under ordinary conditions to decompose and burn the thickener. The resulting enamel is not deteriorated in the fine appearance and characteristics owing to foaming and partial residue. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09247937-A (JP)
Title: Power supply circuit applied to image forming device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit which can be used as both a constant voltage source and a constant current source and can apply voltages to 2 voltage application parts in common. SOLUTION: The secondary coil 505 of a power supply transformer 501 is divided into a 1st coil part 507 and a 2nd coil part 508 by a tap 506. The 1st coil part 507 is utilized to apply a discharge voltage to a discharge wire 45 and the 2nd coil part 508 is utilized to apply a voltage to a paper powder recovering brush 43. In this constitution, a current I1 which is supplied from a photosensitive element 41 following the discharge of the discharge wire 45 is fed back to a control unit 503 to control a primary voltage V1 which is applied to the primary coil 502 of the power supply transformer 501 and the constant current control by which the current I1 can be kept constant is performed. Both a constant current source and a constant voltage source can be realized by one power supply transformer and a complex construction can be eliminated.  Further, the cost of the power supply circuit can be reduced.
Patent JP-H0588029-A (JP)
Title: Optoelectronic device
Inventor: BERUNHARUTO SHIYUTEEKUMIYURAA
IPC: G02B6/42
Filed: 1992-02-05
Abstract: PURPOSE: To obtain a flexible device capable of executing light input/output together with another optical device or the like by providing the device with a plane mirror and a plane convex lens integated on the surface of a substrate on the opposite side of an waveguide. CONSTITUTION: An waveguide 2 is formed on a substrate (e.g. an InP) 1 and a V-shaped groove 12 is etched on the surface of the device. The side face of the groove 12 restricts the waveguide 2, a mirror 3 inclined only by 45 deg. in the longitudinal direction is formed on the end part of the waveguide 2 and a lens 4 is formed on the surface 18 of the substrate 1 on the opposite side of the waveguide 2 as a constitutional part of the substrate 1. The lens 4 is formed by a convex surface on the outer surface of the substrate 1 and by a supposed plane boundary 16 on the inside of the substrate 1. The lens 4 is worked by a dry etching method. The surface, i.e., the convex surface 15, of the lens 4 can be coated with a dielectric layer (e.g. Al2 O3 , SiO2 ).
Patent JP-S62220435-A (JP)
Inventor: SUZUKI MICHIO
IPC: G06K17/00
Filed: 1986-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06252305-A (JP)
Title: Heat piped electronic equipment cooling system
Inventor: SUGIHARA SHINICHI
IPC: F28D15/02
Filed: 1993-02-22
Abstract: PURPOSE:To provide the title electronic equipment cooling system capable of sufficiently absorbing the dissipated heat from an electronic equipment causing no water leakage trouble at all. CONSTITUTION:The title heat piped electronic equipment cooling system is provided with heat pipe 30 wherein the evaporating part 31 on one end side is arranged near an electronic equipment 1 while the condensating part 32 on the other side is arranged outside the installation chamber A of the electronic equipment 1 as well as a water cooling system 35 cooling down the condensating part 32 of the heat pipe 30. In such a constitution, the electronic equipment 1 is indirectly cooled down by a water cooling system 35 so that the electronic equipment 1 may be sufficiently cooled down having no possibility of causing water leakage trouble from the water cooling system 35 at all.
Patent JP-H07245209-A (JP)
Title: Dust core and its manufacturing method
Inventor: KAJITA ASAKO
IPC: B22F3/02
Filed: 1994-03-02
Abstract: PURPOSE:To reduce an eddy current loss and also increase mechanical strength by a method wherein a ferromagnetic metal powder composed of ferromagnetic metal particles that phosphoric acid is deposited to the surface is pressed and molded. CONSTITUTION:This embodiment has at least a phosphoric acid processing step of depositing phosphoric acid to the surface of ferromagnetic metal particles; and a molding step of pressing and molding a ferromagnetic metal powder composed of ferromagnetic metal particles to which phosphoric acid is deposited. In the phosphoric acid processing step, after processing liquid melting phosphoric acid comes into contact with the ferromagnetic metal powder, the ferromagnetic metal powder is dried. Thus, phosphoric acid is deposited to the surface of the ferromagnetic metal particles. After the phosphoric acid processing step, before the molding step, an organic lubricant adding step of mixing the ferromagnetic metal powder with a solid organic lubricant at a room temperature is preferably provided. In the molding step, the ferromagnetic metal powder is processed to mold a desired shape. An applicable core shape is not particularly limited, but as the mechanical strength can be enhanced, this embodiment is particularly suitable for a core having an E-shaped core half body.