baber/WOPTO huggingface dataset:
Patent JP-S5825538-A (JP)
Title: Optimum control device for internal combustion engine
Inventor: UCHINAMI MASANOBU
IPC: F02D13/02
Filed: 1981-08-10
Abstract: PURPOSE:To assure good level for the exhaust gas and to eliminate necessity for use of any EGR device by controlling the amounts of intake and exhaust gases for each  cylinder using a control unit on the basis of the opening/closing timing and period of  the exhaust and suction valves. CONSTITUTION:A control computer 11 performs operation for the opening/closing timing  and period of the suction valve 6 from the data such as intake temperature, atmospheric pressure, water temperature, angle of acceleration and angle of crank and,  thereby, control the amounts of mixture gas to fill the cylinders. Accordingly, the pressure in the suction pipe 3 does not change to a large extent and the flowin air amount  does not present the vibratory transent phenomenon, so that the specified air-to-fuel ratio can be well obtained. At the time of deceleration, shutting of the suction valve 6 will elminate risk of imperfect combustion, so that there is no need for equipment with  a mechanism to shut the throttle valve slowly or a one to allow the additional air to  flow in. Further, control of the amount of exhaust gas out of the cylinders on the basis of the calculated opening/closing timing and period of the exhaust valve 7 ensures that  the exhaust gas circulation takes place directly in the cylinders by opening/closing timings of the two valves 6, 7. Thus any EGR device is not required to install any more.
Patent JP-2000316576-A (JP)
Title: Recombinant bacillus subtilis and its preparation
Inventor: ITAYA MITSUYASU
IPC: C12N15/09
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To delicately change a part of the chromosome of a bacterium or a cell and prepare a recombinant Bacillus subtilis capable of providing the gene group having many kinds of properties by including a mosaic recombinant DNA inserted into a genomic DNA and capable of imparting a desired phenotype. SOLUTION: This recombinant Bacillus subtilis contains a mosaic recombinant DNA containing a DNA inserted into the genomic DNA and capable of imparting a desired phenotype, e.g. insecticidal properties or drought, high- temperature or low-temperature resistance or a DNA capable of encoding an immunoglobulin gene or a heavy chain or a light chain of a variable region of the immunoglobulin. The recombinant Bacillus subtilis is obtained by selecting a recombinant Bacillus subtilis having a desired phenotype from a recombinant Bacillus subtilis containing a mosaic recombinant DNA prepared by simultaneously or successively substituting one or more heterologous DNAs inserted into the genomic DNA of the Bacillus subtilis with one or more DNA fragments which are double-stranded DNA fragments such as the genomic DNA by transformation.
Patent JP-S613973-A (JP)
Inventor: ISHIHARA HIROYUKI
IPC: F25D17/06
Filed: 1984-06-18
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-H07308804-A (JP)
Title: Tip for grooving
Inventor: TEI KOUHITSU
IPC: B23B27/04
Filed: 1994-05-16
Abstract: PURPOSE:To prevent breakage at a root of a projected part carrying a cutting edge in a tip made of cemented carbide for narrow width grooving work. CONSTITUTION:A base bed consisting of a tip main body 2 and a projected part 3 are made of cemented carbide having high breakage-resisting force, while a cutting edge part 8 is joined with cemented carbide having high hardness to be fixed. With this contrivance, toughness of the base bed can be increased, as wear resistance of a cutting blade 9 is maintained, thereby restricting the breakage.
Patent JP-S5553219-A (JP)
Title: Anticancer active substance and its preparation
Inventor: ITOU TATSUROU
IPC: A61K35/56
Filed: 1978-10-14
Abstract: PURPOSE: To obtain a substance useful as an antitumor agent, by adding a hydrophilic organic solvent to an aqueous solvent extracr of raw shellfishes to form a precipitate which is collected.  
     CONSTITUTION: Various shellfishes, preferably genera Saxidomus or Gomphina, are finely crushed and extracted with an aqueous solvent, e.g. distilled water at about 5°C or if necessary a weakly basic or acidic buffer. The extract thus obtained is separated from the residue by centrifugation, and a hydrophilic organic solvent, e.g. mkethanol or acetone, or an inorganic base is added to the extract to form a precipitate, which is separated by centrifugation. The precipitate is then purified by a solvent, or further ultrafiltration if necessary, to give the objective antitumor substance having an action to prolong the survival days of mice suffering from the P- 388 leukemia. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62284473-A (JP)
Title: Image processing system
Inventor: YAMANASHI YOSHITSUGU
IPC: G06T11/60
Filed: 1986-06-02
Abstract: PURPOSE:To use a scanner and a printer by plural work stations by discriminating a connection request from a host computer and assigning a document holding means to an image reader or the host computer. CONSTITUTION:An image processing system is provided with work stations WS 6-9 to be plural host computers, a scanner 2 to be an image reader, a printer 3 to be an image recording device, and a multiplexer MPX5 to be a connection switching device. The scanner 2 is provided with a recycle document feeder RDF1 to be a holding means. In such constitution, the the MPX5 discriminates a connection request from the scanner 2 or the WSs 6-9 by a register 23 or WS interface parts 16-19 and connected the WSs 6-9 to the scanner 2 or the printer 3 and the scanner 2 to the printer 3 by switches 24, 25. The MPX5 selects the original tray of the RDF1 and the scanner 2 reads out a corresponding document.
Patent JP-S5649457-A (JP)
Title: Stepless speed change machine
Inventor: OOKAWA SUSUMU
IPC: F16H9/12
Filed: 1979-09-28
Abstract: PURPOSE: To improve the controllability of a speed changing machine, by coupling  two planetary gears with a three-shaft gear train and reversibly performing their  rotational operation.  
     CONSTITUTION: A gear train 40 interposed between a driven shaft 13 and the second element 32 of planetary gears 30 in constituted by a three-shaft gear train 50, consisting of an input gear 51 coaxially arranged with the driven shaft 13, an output gear 52 coaxially arranged with the second element 32 of the planetary gears and an intermediate gear 53 always meshed to these of the input gear 51 and output gear 52, and a planetary gear train 60 coaxially arranged with the input gear 51 or output gear 52 of the three-shaft gear train 50 and variable speed shiftable in two steps of direct coupling and forward rotational speed reduction. Through the before described three-shaft gear train 50 and planetary gear train 60, the power is selectively transmitted from the driven shaft 13 to the second element 32 of the planetary gears, and fully within a prescribed range of the rotational speed ratio, the speed change ratio in forward and reverse rotations can be continuously changed to improve the controllability of a device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5750535-A (JP)
Title: Nonaqueous solvent type dispersant
Inventor: KIMATA SHIZUROU
IPC: C09K23/52
Filed: 1980-09-12
Abstract: PURPOSE: To contain carboxylic groups at molecule terminals and improve dispersion effect by using a copolymerizable monomer consisting essentially of an α,β- unsaturated carboxylic acid and an α,β-ethylenic unsaturated polymer as a nonaqueous solvent type dispersant.  
     CONSTITUTION: The copolymer constituting the nonaqueous solvent type dispersant is formed of a monomer mixture consisting essentially of an α,β-unsaturated carboxylic acid and an α,β-ethylenic unsaturated monomer other than this, wherein caroxylic groups are located at molecule terminals and the number average mol.wt. of the copolymer is set at 500W4,000, the terminal carboxylic groups are contained at ≥0.7 piece per molecule of the copolymer and the amount of the α,β-ethylenic unsaturated carboxylic acid is set at 0.05W0.5mol in 100g of the monomer. This offers stabilization of dispersion, prevention of settling, higher concn., lower viscosity, saving of solvents and the reduction of drying costs. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S614261-A (JP)
Title: Integrated circuit device
Inventor: SATOU MAMORU
IPC: H01L23/495
Filed: 1984-06-19
Abstract: PURPOSE:To prevent the bending and the like of an outer lead terminal, by bending the lead terminal of an integrated circuit in the inside of a mold, and taking out the terminal from the lower part of the mold. CONSTITUTION:A pellet 9, which is mounted on a lead frame 10, is connected to an outer lead terminal 7 by a metal wire 8 such as a gold wire. Bending machining of the outer lead terminal 7 is performed in the inside of a mold 6. The lead terminal is taken out of the lower part of the mold 6. The lead terminal 7, which is taken out in this way, is extremely strong against deformation such as bending. The positioning accuracy of the lead terminal is improved in comparison with a conventional lead-terminal taking out method.
Patent JP-S63291445-A (JP)
Title: Dichroic selective plating on lead frame
Inventor: OZAKI KAZUO
IPC: C25D7/12
Filed: 1987-05-23
Abstract: PURPOSE:To simplify plating processes by a method wherein a total copper plating process is provided between a partial silver plating process and a partial solder plating process and the partial solder plating process is divided into a total solder plating process and a partial solder removing process. CONSTITUTION:Partial silver plating 2 is applied to the parts on a lead frame 1 where the silver plating is necessary and, after total copper plating 4 is applied, total solder plating 5 is applied. Then, solder is partially removed except the parts where the solder plating is necessary and then the total copper plating 4 is removed. With this constitution, the partial silver plating and the partial solder plating can be carried out in a same equipment so that the processes can be simplified and automated easily.
Patent JP-H08320570-A (JP)
Title: Electron beam plotting device
Inventor: ITO HIROYUKI
IPC: G03F1/76
Filed: 1995-05-25
Abstract: PURPOSE: To effectively improve supporting strength by supporting an objective lens main body at two points on a sample chamber by a beam. CONSTITUTION: The upper end of the objective lens 2 of an electron beam column 1 is fixed by the beam 3 to the sample chamber 5. By fixing the lower end of the lens 2 on the sample chamber 5, the lens 2 is supported at two points, thereby preventing rolling. Namely, the beam 3 whose angle is about 45 deg. is provided at the mount part of the column 1 being the upper surface of the sample chamber and fixed on the upper end of the lens 2. By fixing the lower end of the lens 2 on the sample chamber 5 in such a way, the lens is supported at two points. In the case of plotting by stage continuous moving, a continuous moving direction is ordinarily fixed and reinforcement is performed to agree with the continuous moving direction so as to prevent rolling.  By such structure, the supporting force of the column 1 does not depend on the strength of a sample chamber cover 4 but depends on the strength of the beam mounted in a stage moving direction. Especially, by reinforcing the beam 3 in the continuous moving direction to which importance is attached, in the case of continuous moving, the cover 4 is thinned and the entire device is made light in weight.
Patent JP-H08322074-A (JP)
Title: Incoming-only portable telephone set having transfer function
Inventor: KAMINAGA MASAHARU
IPC: H04Q7/38
Filed: 1995-05-25
Abstract: PURPOSE: To surely notify the call request of a caller to the called subscriber and to eliminate the incomplete end of an incoming operation in a portable telephone system of a mobile communication system even though the power supply of a portable telephone set is not applied. CONSTITUTION: An incoming-only portable telephone set lacking a talking function is provided with an incoming detector 1 which detects and receives a call, an incoming information storage 2 which stores the message of the caller when the called subscriber is kept in a busy mode, a transfer device 3 which automatically or manually transfers the call to a main portable telephone set, a transfer destination number storage 4 which stores the transfer destination that is inputted by an input key 6, an incoming display device 5 which notifies the incoming call by a sound, light and vibrations, a display device 7 which shows the functions, an incoming answer device 8 which returns a transfer mode answer to the caller in voices, and a transfer key 9 which transfers the call in a manual setting mode of the device 3.  In such a constitution, a compact and light-weight incoming-only portable telephone set is obtained and used together with the main portable telephone set serving as a mobile unit.
Patent JP-S6017864-A (JP)
Title: Molten salt fuel cell
Inventor: YANAGIHARA NOBUYUKI
IPC: H01M8/02
Filed: 1983-07-12
Abstract: PURPOSE:To obtain a paste type electrolyte body having no deformation and elusion of the electrolyte body, high electrolyte holding ability, good corrosion resistance and long stability by using an electrolyte body prepared by hot press- molding metal oxide fibers whose surfaces are covered with lithium, lithium aluminate fine powder, and electrolyte. CONSTITUTION:Lithium aluminate fine powder is mixed with alumina fibers whose surfaces are covered with lithium, and solvent is added and they are kneaded and dried. 60wt% electrolyte is added to 40wt% above lithium aluminate containing alumina fibers, and they are kneaded and press-molded with a hot press to form a paste type electrolyte body. An air electrode 4 and a fuel electrode 5 are faced with the electrolyte body 3 interposed. An oxidizing gas chamber 6 and a metal current collector 7 are arranged on air electrode side, and a fuel gas chamber 8 and a metal current collector 9 are on fuel electrode side. A molten salt fuel electrode formed by this process provides high performance and power generation for a long time.
Patent JP-H01295293-A (JP)
Title: Cipher circuit
Inventor: MORITA HIKARI
IPC: G09C1/00
Filed: 1988-05-23
Abstract: PURPOSE:To provide the cipher circuit which has an economically small hardware quantity and high speed in combination and takes safety into consideration by extracting necessary functions out of international standard function. CONSTITUTION:E, A, B, C, indicate the values enciphering B under a cipher key A and D, A, B, C indicate the value decoding the B under a cipher key A. C is determined as any of a basic mode ECB, cipher text block chain mode CBC and cipher text feedback mode CFB. The ciphering/decoding processing by 3 kinds of the cipher utilizing modes in particular among the international standard functions and the necessary functions among may stages of key administration functions are extracted in such a manner. The cipher circuit which has the economically small hardware quantity and high speed in combination, can execute all the processings within the cipher circuit and takes safety into consideration is thus obtd. by noticing the common-possession of the circuit.
Patent JP-H11299973-A (JP)
Title: Game ball shooting device of pachinko game machine
Inventor: SAKAMAKI KUNIO
IPC: A63F7/02
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce variations in the relationship between the rotating angle of a shooting dial and the distance traveled by each game ball. SOLUTION: Three-terminal variable resistors R1, R2 are connected in parallel between a resistance r1 connected to a power terminal Vccl and a resistance r. connected to a ground terminal GND, and each end of a three-terminal variable resistance R3 is connected between the moving contacts x1 , x2 of the three terminal variable resistors R1, R2. A shooting dial is connected to the moving contact x3 of the variable resistance R3. A charging voltage VST proportional to a shooting voltage V0 produced at the moving contact x3 is produced in an electrolytic capacitor 25. A switching element 26 is turned on and off by control signals CNT. When the switching element 26 is on, a current is supplied from the electrolytic capacitor 25 to an exciting coil 27 in a shooting solenoid 16 to actuate a movable yoke 15 to shoot game balls.  By fine-tuning the voltages V1 , V2 of the moving contacts x1 , x2 of the three terminal variable resistors R1, R2, variations in the relationship between the rotating angle of the shooting dial and the distance traveled by each game ball are reduced.
Patent JP-S616694-A (JP)
Inventor: ISHIZUKA HISAO
IPC: G10L15/06
Filed: 1984-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5918420-A (JP)
Title: Display device
Inventor: SUGANO HIDEYUKI
IPC: G01D11/28
Filed: 1982-07-22
Abstract: PURPOSE:To make the configuration of the entire pointer clear, by arranging a plate member with a window, which is provided at the upper part of a light guiding member, and a light guiding member of the pointer, whose rotary center is made to agree with the center of the plate member, on the upper part of the window. CONSTITUTION:A rotary shaft 7 is inserted in a through hole 9 of a light guiding member 5. A plate member 12 is rotatably attached to the rotary shaft 7. A window 13 is formed in the plate 12. A pointer 3 is made to agree with the rotary center of the plate member and attached on the member 12. A light introducing part 3c is provided on the pointer 3 at the upper part of the window 13. The upper part of the part 3c is coated by a cap 10. The size of the member 12 is determined so that the member 12 is approximately coupled with a light introducing window 11 at the upper surface of the member 5. The lower side of the member 12 other than the window 13 is convered so that it cannot be seen. In this constitution, light to the hole 9 from the outer surface of the member 5 is inputted to the introducing part 3c through a reflecting surface 8 of the hole 9 and the window 13 and goes to the upper part of the pointer 3 through a reflecting surface 3a and the like. Therefore, the part from the rotary center of the pointer 3 to the tip can be lighted.
Patent JP-H08318250-A (JP)
Title: Garbage treatment apparatus
Inventor: NAKAMURA MASAKATSU
IPC: C05F9/02
Filed: 1995-05-25
Abstract: PURPOSE: To provide a garbage treatment apparatus capable of simply and certainly taking out a part of the garbage treatment material bonded to stirring blades or the foreign matter such as a vinyl bag or the like held between the stirring blades. CONSTITUTION: A garbage treatment apparatus is equipped with a treatment device main body 1, the stirring tank 2 provided in the treatment device main body 1 to treat garbage, the garbage treatment material 10 charged in the stirring tank 2, the stirring blades 9 stirring the garbage treatment material 10 and the drive mechanism 3 rotating the stirring blades 9 automatically. Further, a manual operation mechanism 12 capable of rotating the stirring blades 9 manually from the outside of the treatment device main body 1 is provided.
Patent JP-S5251637-A (JP)
Title: Back mirror device
Inventor: TOMITA ITSUO
IPC: B60R1/06
Filed: 1975-10-23
Abstract: PURPOSE:To provide easy installation work of a back mirror device which has tapered intermediate of a supprorting bar provided at a stay in engagement with tapered protruding hole formed at a base with a spring for urging downwardly the bar.
Patent JP-S5250629-A (JP)
Title: Signal processing circuit
Inventor: SASAKI KIYOSHI
IPC: G06K7/10
Filed: 1975-10-21
Abstract: PURPOSE: To obtain the output waveform without any noise by adding the input signal and the delayed signal to one side of the input terminal of the comparator, and putting the waveform in order by applying the wrapped line waveform signal to the other threshold level terminal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08279709-A (JP)
Title: Antenna fitting tool
Inventor: TAKITA KOICHI
IPC: H01Q1/12
Filed: 1996-05-22
Abstract: PURPOSE: To extremely easily install an antenna with one person and to prevent antenna elements from falling onto the ground during the installation or because of wind and rain. CONSTITUTION: This tool is provided with metal fittings 23 for an arm fixture, for which plural pieces of radially protruded ribs 32 for arm fitting are formed, provided at the upper end part of a strut and fitting arms 25 for which one end part is fixed to each rib for arm fitting of these metal fittings for the arm fixture and antenna elements are provided at the other end parts. When fitting the fitting arm, its one end opening part is inserted to a projection 34 for positioning provided on the side face of the head projecting part of the fittings 23 for the arm fixture and the fitting arm is placed onto each rib for arm fitting so that the fitting arms can be temporarily fixed. At such a time, bolts 36 and 37 for final fixing are faced to screw holes 41 and 42 of the ribs for arm fitting. By fastening these bolts for final fixing, the fitting arms are fixed.
Patent JP-S63292166-A (JP)
Title: Image forming device
Inventor: HONDA HARUHISA
IPC: G03G15/02
Filed: 1987-05-26
Abstract: PURPOSE:To clean an electrifying means without providing a cleaning means, etc. in a process cartridge, and to always obtain a satisfactory and stable image by exposing a part of the electrifying means on the outside of the process cartridge in order to clean the surface of the electrifying means provided in the process cartridge. CONSTITUTION:In a cartridge 1, a photosensitive drum 2 as an image carrying body, an electrifying roller 3 as a roller-like electrifying means, a developing device 4, and a cleaning device 5 are contained. In this state, a part of the electrifying roller 3 is exposed to the outside of the cartridge from an opening 21 formed in the process cartridge 1, and also, an operating dial provided with a knurling for turning manually the electrifying roller 3 is provided. In this constitution, when the surface of the electrifying roller has become dirty, the whole peripheral surface of the electrifying roller 3 can be checked and cleaned easily by detaching the process cartridge 1 from a device main body A and turning manually the dial, and by a simple maintenance operation, a stable image can always be obtained.
Patent JP-S61288302-A (JP)
Title: Lighting apparatus, especially stage projector capable of adjusting all variables simultaneously
Inventor: DEIIDEIE REKUREERU
IPC: F21V9/40
Filed: 1986-05-31
Abstract: A lighting device comprises a light source adapted to produce a light beam. A reflective mirror is disposed behind the light source. The device also comprises a plurality of optical lenses and a plurality of colored filters. The light source comprises at least one filament and has at least one dimension greater than six millimeters in the direction in which the filament is disposed. The colored filters are movable and adapted to be inserted totally or partly into the path of the light beam. They are disposed on the opposite side of the plurality of optical lenses to the light source. An adjustable iris diaphragm is inserted between certain lenses of the plurality of lenses, on the path of the light beam.