baber/WOPTO huggingface dataset:
Patent JP-2002208776-A (JP)
Title: Wiring board for mounting semiconductor integrated circuit with bypass capacitor
Inventor: SUZUKI YOSHINORI
IPC: H05K3/46
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board for mounting an LSI with bypass capacitor capable of easily manufacturing a small highly integrated circuit at low cost. SOLUTION: The wiring board comprises at least a set of bypass capacitors consisting of two electrode layers having a dielectric layer between them, a printed circuit board, and at least two power via holes electrically connecting the bypass capacitor and the printed wiring board. The printed wiring board is laminated on the bypass capacitors, at least one electrode of the wiring board and a grounding electrode of the bypass capacitor, and at least one another electrode and a power electrode of the bypass capacitor are electrically connected through the power via holes.
Patent JP-H05261865-A (JP)
Title: Laminated rubber molded object
IPC: C08L33/06
Filed: 1992-03-17
Abstract: PURPOSE:To provide a laminated rubber molded object enhanced in the bonding strength of the interface between different kinds of rubber layers. CONSTITUTION:A laminated rubber molded object is obtained by molding and vulcanizing a laminated structure consisting of an organopolysiloxane compsn. (1) consisting of 100 pts.wt. of organopolysiloxane (a) whose average compositional formula is represented by RaSiO4-a/2, 5-500 pts.wt. of a fine powdery silica filler (b) and 0.1-5 pts.wt. of org. peroxide (c) and an acrylic rubber compsn. (2) consisting of 100 pts.wt. of acrylic rubber (A) containing organosilicon containing an unsaturated vinyl group, 10-200 pts.wt. of a reinforcing filler (B) whose specific surface area is at least 30m<2>/g and 0.1-10 pts.wt. of org. peroxide (C).
Patent JP-S62249968-A (JP)
Title: Recovery of indole
Inventor: TANAKA MAKOTO
IPC: C07D209/06
Filed: 1986-04-21
Abstract: PURPOSE:To improve the purity of an indole oil after thermal decomposition, by washing a separated oligomeric salt with a specific solvent in subjecting the oligomeric salt to a forming step thereof with an acid, deacidifying step and thermal decomposition step and recovering indole from the indole-containing oil. CONSTITUTION:An indole-containing oil, e.g. coal tar, etc., is brought into contact with an acid to separate indole as an oligomeric salt by solid-liquid separation and then washed with one or more solvents selected from aromatic hydrocarbons, ketones and nitriles. The washed oligomeric salt is further deacidified with a basic substance, preferably in the presence of an aromatic hydrocarbon. The aromatic hydrocarbon is preferably removed from the deacidified oligomeric salt and thermal decomposition is then carried out to recover indole. According to this method, the indole can be almost completely recovered from the indole-containing oil regardless of a high or low content of the indole and the concentration of the indole oil (distillate oil) can be increased to 20-30 times at the same time.
Patent JP-S63259992-A (JP)
Inventor: YAMAMOTO KEIICHI
IPC: H05B6/54
Filed: 1987-04-16
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-H08284743-A (JP)
Title: Structure of cylinder head for four cycle air-cooled engine
Inventor: ONISHI YOJI
IPC: F02B75/02
Filed: 1995-04-18
Abstract: PURPOSE: To effectively lower temperature near an ignition plug attaching seat by forming a cylindrical body from the near part of the ignition plug attaching seat of a cylinder head toward the head part of an ignition plug to effectively transmit heat from the cylindrical body for carrying out effective radiation. CONSTITUTION: In a cylinder head where an ignition plug S is arranged at a position drawn in from the head end 1a of a cylinder head 1, and threadedly attached to the seat part 1A of the cylinder head 1, a cylindrical body 2 which is almost cylindrical from the circumference of the seat part 1A upward is extendingly provided toward the head part of the ignition plug S. A space 3 for inserting an ignition plug attaching-detaching tool or a plug cap is formed between the inner periphery 2a of the cylindrical body 2 and the outer periphery of the ignition plug S. In addition, a plurality of cooling fins 4, 5 is formed on the outer periphery 2b of the cylinder body 2. Thus heat is effectively transmitted from the seat part 1A toward the cylindrical body 2 and the cooling fins 4, 5, and effective radiation is therefore practicable.
Patent JP-H10327885-A (JP)
Title: Cytochrome c and its gene
Inventor: ASAKURA AKIRA
IPC: C12P17/04
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new cytochrome c useful for producing the compound 2KGA (the intermediate for producing ascorbic acid) from L-sorbose or D-sorbitol and for producing aldehydes, carboxylic acids and ketones from corresponding alcohols and/or aldehydes, etc. SOLUTION: This compound is cytochrome c 551 polypeptide having the amino acid sequence of the formula and useful as an electron receptor of dehydrogenase. The polypeptide is obtained by purifying a new polypeptide having cytochrome c activity through various purifying means from cultured microbes (e.g. Gluconobacter oxydans DSM No.4025 (FERM BP-3812)) capable of producing cytochrome c, by preparing primers on the basis of the amino acid sequence, by isolating the DNA encoding the polypeptide through PCR, by preparing the expression vector containing the DNA, by introducing it into a host cell and by making the polypeptide be expressed by the obtained transformant.
Patent JP-H06278681-A (JP)
Title: Raw water treatment device
Inventor: ZAITSU TORU
IPC: B63B13/00
Filed: 1993-03-26
Abstract: PURPOSE:To introduce raw water into a sedimentation part properly according to increase in size of adhesive carriers by flowing raw water such as bilge water of ship containing microorganisms and oil content and mixing it with water containing granular adhesive carriers to purify the water by its fluidization and sedimentation. CONSTITUTION:In a raw water treatment device, raw water from a raw water flow-in part 4 is mixed with water containing adhesive carriers (f) in a container 1, and the mixed fluid raised along an air lift part together with air injected from an air tube 2 is lowered at a flow part A. A sedimentation part B connected to the flow part A through a connecting port 5a is separated from the flow part A by a partition 5, and the partition 5 is raised and lowered by lifting mechanisms 9 to 11 for the partition 5 to adjust the opening of the connecting port 5a. When the adhesive carriers (f) become large, the connecting port 5a is increased in diameter to reduce the flowing velocity of it, thus separating the adhesive carriers (f) from each other. When they are oscillated, the connecting port 5a is reduced in diameter to suppress the oscillation of the carriers in the flow part A from being[propagated to the sedimentation part B.
Patent JP-S61251858-A (JP)
Title: Optical lighting system
Inventor: SHIBA MASATAKA
IPC: H01L21/30
Filed: 1985-05-01
Abstract: PURPOSE:To reduce the size of an optical lighting device and to improve the resolving performance of a reducing projection exposure device by uniforming the light intensity distribution on the incident pupil surface of a reducing projection lens easily by an integrator of simple constitution. CONSTITUTION:The fiber type integrator 19 consists of a mirror 20 which is cylindrical and has a reflecting surfaces as its internal surface, two optical fiber bundles 21 and 22 which are inserted into both internal surface end parts of the mirror 20 at an interval l and have fiber bundles 21a and 22a inserted into them, an output lens 23, and a wavelength filter 15. Then, the light source composed of a ultra-high voltage mercury vapor lamp 1 is placed at one focus P1 of an elliptic mirror 2 as usual, but the other focus P2 is set on the incidence surface of the 1st optical fiber bundle 21 and an image of the projection surface S1 of the 2nd optical fiber bundle 22 is formed at a position S2 on the surface of the incident pupil 10 of the reducing projection lens 9 through a condenser lens 9. Light projected from one optional point of the 1st optical fiber bundle 21 illuminates the entire incidence surface of the 2nd optical fiber bundle 22 uniformly and unevenness in the light intensity distribution at the other focus P2 is eliminated on the projection surface S1 of the 2nd optical fiber bundle 22.
Patent JP-S58210338-A (JP)
Title: Engine with controlled number of cylinder in operation
Inventor: IIZUKA HARUHIKO
IPC: F02D41/02
Filed: 1982-05-31
Abstract: PURPOSE:To maintain good combustion and to improve accelerating performance and maneuverability at the time of switching from ''partial-cylinder'' operation to ''entire-cylinder'' operation in an engine, in which the number of cylinders in operation is controlled according to the load, by temporarily increasing by a certain amount the feeding rate of the fuel to the cylinders which have been reposed. CONSTITUTION:According to operation state signals from various sensors of an engine equipped with operating side cylinders A-C and reposing side cylinders D-F, a control unit 10 regulates the injection rate from fuel injection valve a to f. During the partial-cylinder operation, fresh air is supplied to the reposing side cylinders via a bypass passage 12 in order to reduce a pumping loss. As a result, the reposing side cylinders cool down gradually. At the time of switching from the ''partial-cylinder'' operation to the ''entire-cylinder'' operation, the control unit 10 increases temporaily the injection rate of the reposing side cylinders D-F to produce thick fuel-air mixture, thereby improving ignitionability in order to accelerate combustion as well as to improve acceleration response and maneuverability.
Patent JP-S61250366-A (JP)
Title: Sensing system for combustion condition
Inventor: KANEDA ISAO
IPC: F02D45/00
Filed: 1985-04-30
Abstract: PURPOSE:To enable a system to simultaneously detect pressure and knocking, by providing a means, which individually detects a combustion condition in spaces different from each other in a cylinder, while a means which detects a change of pressure in the cylinder on the basis of a change of time difference between individual signals output from said former means. CONSTITUTION:A system provides a combustion condition detecting means, which individually detects a combustion condition in mutually different spaces in a cylinder 1, for instance, a plurality of sensor 2, 3 for detecting a physical quantity (ion, light, temperature, etc.) generated when combustion is performed. While the system provides a time difference detecting device 6 receiving an output signal from said each sensor 2, 3 and outputting a time difference signal between the maximum output signals of a signal change. Further the system provides an inflection point detecting device 7 receiving an output signal from said device 6 to detect an inflection point of the signal change and outputting a corresponding signal. In this way, the system, in which the output signal from said each sensor 2, 3 corresponds to a change in the advance direction of a combustion wave at normal time 5a and abnormal time 5b, can obtain a point of time corresponding to the maximum value of pressure in the cylinder 1.
Patent JP-S61253323-A (JP)
Title: Bright annealing method for cold rolled ferritic stainless steel strip
Inventor: KINOSHITA NOBORU
IPC: C21D6/00
Filed: 1985-04-30
Abstract: PURPOSE:To form a bright finished surface having excellent rust preventiveness by subjecting a cold rolled ferritic stainless steel strip contg. Cr at a specific compsn. ratio to bright annealing under adequate conditions in a gaseous mixture atmosphere composed of N2 and H2. CONSTITUTION:The cold rolled ferritic stainless steel strip contg. 12-20wt% Cr is heated under the conditions of the region where the average heating rate between 400-800 deg.C is upper than the curve connecting successively the coordinate points A-F in the orthogonal coordinates having the dew point of the atmosphere in the furnace and average heating-up rate at the coordinate axes in a method for subjecting the above-mentioned stainless steel strip to bright annealing in a gaseous atmosphere of N2:H2=1:3. The steel strip after the heating is then held for 2-20 seconds in a 800-880 deg.C temp. range. The steel strip is thereafter cooled at >=400 deg.C/min cooling rate in a 800-400 deg.C temp. range. The pitting arising from the circumferential edge of the non-metallic inclusions insoluble in water on the bright surface of the resulted steel strip is thereby prevented.
Patent JP-S63257828-A (JP)
Title: Problem solving device
Inventor: TANAKA MASAYUKI
IPC: G06F9/44
Filed: 1987-04-15
Abstract: PURPOSE:To attain efficient inference by providing a function keeping the process of solving a problem, and updating the degree of confirmation of intelligence for each occasion after the problem is solved to attain the solve by the overall judgment taking into, thereby improving remarkably the solving capability. CONSTITUTION:A inference function 2 applies at first queue clear and holds the state of the result section of the intelligence where the state of queue and the condition of intelligence are matched as a candidate, calculates the degree of confirmation when all the matching are finished based on the result data to introduce the state with the highest confirmation. When the correctness of the state is confirmed, (1) content of a uncertain state queue 12 is supplied to a confirmed state queue, (2) the state is supplied to the queue 11, (3) the queue 12 is cleared and then the state restores to the processing 14. If the state of the truth is not required, the state is supplied to the queue 12 then the processing restores to the processing 14. When the truth of state is required to be confirmed, the fact is confirmed and when it is coincident with the state, the processing goes to the processing 18 and if not coincident the intelligence corresponding to the state (1) is aborted and the state is restored to the state before the state (2) is introduced and the processing restores to the processing 14. When no candidate exists, the content of the queue 12 is supplied to the queue 11 and the processing is finished.
Patent JP-S63257155-A (JP)
Title: Cathode for electron tube
Inventor: WATABE KEIJI
IPC: H01J1/20
Filed: 1987-04-14
Abstract: PURPOSE:To obtain the stable emission characteristic for a long time under the high current density by containing an alloy of 0.1-20wt% made of scandium, magnesium, and silicon in an electron emitting material layer. CONSTITUTION:An alloy of 0.1-20wt% made of scandium, magnesium, and silicon is contained in an electron emitting material layer 2a mainly composed of an alkaline earth metal oxide containing barium. An Sc diffusion layer is formed near the interface of a substrate 1, and a composite oxide layer containing the reducing element in the substrate 1 generated near the interface by this Sc diffusion layer when a cathode is operated is dissociated. A highly insulating composite oxide layer is thus prevented from being segregated on the interface. The sufficient emission characteristic under the high current density can be obtained accordingly.
Patent JP-H04303655-A (JP)
Title: Manufacture of decorative thermoset resin board
Inventor: HINISHI EIJI
IPC: B32B27/00
Filed: 1991-03-29
Abstract: PURPOSE:To ensure that a decorative board of thermoset resin with a color pictorial pattern skin on the surface, and especially with a three-dimensional, highly decorative appearance, can be manufactured at low cost. CONSTITUTION:A patterned sheet 4 for the manufacture of a thermoset resin decorative board with at least, two differently glossy areas consists of a color pictorial pattern layer 2 of color ink provided so as to cover a base sheet 1 and its part. The glossiness of a base sheet surface 3a not covered with the color pictorial pattern layer 2 is different from that of a base sheet surface 3b covered with the color pictorial pattern layer 2. The color pictorial pattern layer 2 transits from the base sheet 1 to the surface of a decorative board at the time of forming the board.
Patent JP-H06302057-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIROSE KOJI
IPC: G11B15/093
Filed: 1993-04-20
Abstract: PURPOSE:To make a decelerating position intact by accurately calculating a winding amt. even when a capstan motor is under acceleration or deceleration or the speed of the capstan motor is changed by a load upon a magnetic tape under fast forwarding/rewinding operation. CONSTITUTION:Under the fast forwarding operation, the rotation of the capstan motor 11 is transmitted via a gear train 14 to a T-reel 16, and the magnetic tape is taken up. Then, under the rewinding operation, the rotation of the capstan motor 11 is transmitted via the gear train 14 to an S-reel 15. In accordance with the rotation of both reels 15 and 16, their respective rotary pulses are detected by reel pulse detecting parts 17 and 18 respectively and are outputted to a winding amt. discriminating part 19. By counting these rotary pulses, whether their respective reels are revolved one round or not can be decided.
Patent JP-S5616421-A (JP)
Title: Preparation of high purity phenol
Inventor: KOIKE KAZUTAROU
IPC: C07C27/00
Filed: 1979-07-21
Abstract: PURPOSE: To prepare high purity phenols useful as raw materials of various organic syntheses, in high yield, by reacting an alkali salt of phenols containing carboxylic acids as main impurities with CO 2 , and removing the alkali salt of the carboxylic acid from the system by simple and selective means.  
     CONSTITUTION: Alkali salts of phenols containing carboxylic acids such as 4- (4'-carboxyphenoxy)phenol, 4-(4'-trifluoromethylphenoxy)benzoic acid, etc., as impurities, are added with CO 2  in an amount sufficient to or pref. slightly excess to convert the alkali to alkali carbonate, at room temperature under stirring. After the completion of the reaction, a solvent is added to the system as usual, and the purified phenols are separated from the solvent phase. The carboxylic acids are transferred to the water phase as alkali metal salts, and wasted. The phenol is, e.g. 4-(4'-trifluoromethylphenoxy)phenol, 4-phenoxyphenol, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09254699-A (JP)
Title: Cup holder for use in vehicle
Inventor: SUGIYAMA KAZUTO
IPC: B60N3/10
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To form a cup holder for use in a vehicle, which has a simple structure and long life and which can be provided at reduced cost by reducing its manufacturing cost. SOLUTION: A cord-shaped elastic member 13 is stretched across the inside of a recess 14 in a holder 12 into which a drinking cup and the like can be dropped. A drinking cup or the like is dropped into a space formed between the elastic member 13 being expanded and the interior wall of the recess 14 which corresponds to the elastic member 13, and the drinking cup or the like is pressed into contact with the corresponding interior wall of the recess 14 by the elastic restoring force of the elastic member 13 and thereby held in position.
Patent JP-H06310804-A (JP)
Title: Surface light emitting laser element
Inventor: IBARAKI AKIRA
IPC: H01S5/00
Filed: 1993-04-20
Abstract: PURPOSE:To provide a surface light emitting laser element of a structure, wherein lights of different wavelengths are emitted from the same reflecting mirror. CONSTITUTION:A second active layer 11 is formed between a second multilayer film reflecting mirror 2 and a third multilayer film reflecting mirror 8 and light of a wavelength 2 is emitted from the side of the mirror 21. Moreover, a first active layer 5 is formed between a first multilayer film reflecting mirror 3 and the mirror 8 and light of a wavelength 1 is osicllated from the mirror 8 to the side of the layer 11. As A composition of Al of the layer 5 is formed of a composition of Al smaller than that of the layer 11, the wavelength 1 of the light from the layer 5 is longer than the wavelength 2 of the light from the layer 11 and the light from the layer 5 is transmitted the layer 11 without being absorbed in the layer 11 and is emitted from the side of the mirror 21.
Patent JP-H01265561-A (JP)
Title: High-speed semiconductor device
Inventor: ANDO YUJI
IPC: H01L29/201
Filed: 1988-04-15
Abstract: PURPOSE:To make it possible to execute a logical arithmetic operation by a single element by a method wherein a pair of RHE transistors each provided with a superlattice layer creating electron or hole subbands of different energy levels are formed on the same substrate. CONSTITUTION:A pair of resonance tunneling hot electron (RHE) transistors are formed on a semi-insulative GaAs substrate 9 pinching an n-type GaAs common emitter layer 1 between them in a vertically symmetrical state. A pair of these transistors respectively comprises a pair of first and second superlattice layers consisting of mutually different first and second nondoped GaAs quantum well layers 2a1 and 2a2 and mutually different first and second nondoped AlGaAs potential barrier layers 2b1 and 2b2, a pair of first and second n-type GaAs base layers 3a and 3b, a pair of first and second nondoped AlGaAs collector side potential barrier layers 4a and 4b and a pair of first and second n-type GaAs collector layers 5a and 5b. As each transistor can be have as a differential negative resistance element, a two-output flip flop, an exclusive OR/NOR and other logical arithmetic operations can be executed by one element only.
Patent JP-S59220547-A (JP)
Inventor: AASAA FUIRITSUPU JIENTOFUTO
IPC: E04D13/035
Filed: 1983-05-26
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-S5320017-A (JP)
Title: Exhaust reflux controller
Inventor: AOYAMA SHIYUNICHI
IPC: F02M25/07
Filed: 1976-08-05
Abstract: PURPOSE: To provide an exhaust reflux controller for immediately/stopping exhaust reflux for a given time at the/deceleration initial period such as a sudden deceleration and improving the operation of the deceleration initial period. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5618755-A (JP)
Title: Ultrasonic imaging apparatus
Inventor: MIWA HIROHIDE
IPC: G01N29/04
Filed: 1979-07-23
Abstract: PURPOSE: To obtain an image of clear sectional area of an object being inspected without intensifying the ultrasonic wave applied to the object by applying to a converter an ultrasonic wave applied to the object by applying to a conterter an ultrasonic wave having a frequency slightly different from the frequency of the ultrasonic wave trasmitted to the object.  
     CONSTITUTION: Containers 11 and 12 are provided inter posing an object 60 to be inspected between them. In one container 11, an ultrasonic oscillator 30 to transmit an ultrasonic wave and a liquid medium 21 are placed, and in the other container 12, a converter 50 to receive the ultrasonic wave, acoustic lens 40, liquid medium 22 and ultrasonic oscillator 70 to transmit an ultrasonic wave are placed. The oscillator 70 transmits to the converter 50 an ultrasonic wave having a frequency slightly different from the frequency of the ultrasonic wave transmitted from the oscillator 30. This causes two ultrasonic waves to interfere with each other, resulting in the generation of a beat, and consequently a weak ultrasonic image can be received. Moreover, varying the transmission intensity of the oscillator 70 permits the dynamic range of the converter to change. 
     COPYRIGHT: (C)1981,JPO&Japio