baber/WOPTO huggingface dataset:
Patent JP-S56126618-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: IMASHIRO MINORU
IPC: F02B19/02
Filed: 1980-03-11
Abstract: PURPOSE: To reduce a constructive weight and a ignition noise by providing an auxiliary chamber valve which closes a nozzle hole communicating both main and auxiliary combustion chambers, and an auxiliary combustion chamber piston which compresses an air in the auxiliary combustion chamber.  
     CONSTITUTION: A moment before a compression stroke is completed in a main combustion chamber 1, an auxiliary combustion chamber valve 20 closes a nozzle hole 22 which communicates the main combustion chamber 1 with an auxiliary combustion chamber 21. The auxiliary combustion chamber valve 20 is inserted so as to freely reciprocate inside a valve guide cylinder 23 which extends through a cylinder head 3 and opens to the main combustion chamber 1. Is provided an auxiliary combustion chamber piston 24 which narrows the inside space of the auxiliary combustion chamber 24 to compress a sucked air after the nozzle hole 22 is closed by the auxiliary combustion chamber valve 20. Thereby, only a mixture in the auxiliary combustion chamber 21 can be ignited at a higher compression ratio so that a weight of an engine may be relatively low and an ignition noise may be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11212574-A (JP)
Title: Tempo setting device
Inventor: TAKAHASHI SHIGERU
IPC: G10H1/40
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To easily and sensuously set a desired tempo value for reproducing data of music by storing a tempo storage means with the tempo of waveform data selected with an operation element. SOLUTION: When each pad operation element 30 is pressed while the reproduction of a song is stopped in play mode, the sounding of the waveform data assigned to the pressed pad operation element 30 is designated when each pad operation element 30 is pressed during sound recording in play mode, the sounding indication of the waveform data assigned to the pad operation element 30 which is operated is recorded on a currently selected track. When a liquid crystal display device(LCD) 68 displays a query screen or tempo map screen, a tempo value calculated from four parameters corresponding to each pad operation element 30 is inputted. In this case, the tempo of the waveform data selected with the operation element is stored in the tempo storage means.
Patent JP-S58149613-A (JP)
Inventor: KANEKO AIJIROU
IPC: A01F15/12
Filed: 1982-03-01
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-H01206561-A (JP)
Title: Manufacture of composite negative electrode
Inventor: NAKAMURA HIDENORI
IPC: H01M4/1395
Filed: 1988-02-12
Abstract: PURPOSE:To manufacture uniform negative electrodes, which are free from risk of dendrite generation at the time of charging/discharging by dispersing metal salt in polymers having conjugate structure in the main chain, and by educting the metal by a heat treatment. CONSTITUTION:Polymers having conjugate structure in the main chain are immersed in a solution of metal salt which builds an alloy together with alkali metal or alkali metal salt, and metal salt is dispersed in the polymers. Heating it will dissolves the metal salt to form metal and alloy. This accomplishes negative electrode for a secondary battery, which is excellent in uniformity, with improved collapsibility, with no risk of dendrite generation at the time of charging, with high energy density, and operable with a low self-discharging rate and a high charging/discharging efficiency.
Patent JP-H10227053-A (JP)
Title: Drain plug
Inventor: YAMADA KOICHI
IPC: A47K1/14
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent the looseness of a plug body in the horizontal direction and thus the occurrence of abnormal noise during drain is prevented. SOLUTION: For a drain plug, a plug body 11 is provided to open/close a drain port with the vertical movement to the drain port, and a working shaft 10 suspended from the plug body 1 is inserted into a cylindrical shaft 7 for a hair catcher 8 arranged at the drain port under the plug body 11 in a slidable manner so that the working shaft 10 can work with release operation to open/ close the drain port with the plug body 11. A recess 20 is provided at the lower end of the working shaft 10, in which the end of the inner wire 16b of a release wire 16 is fitted to position the lower end of the working shaft 10 to the inner wire 16b in the horizontal direction.
Patent JP-H11230856-A (JP)
Title: Optical power feeding device and anomaly detecting method therein
Inventor: TAKENO KAZUHIKO
IPC: H01L31/042
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To enable the halting of a laser safely, by detecting anomalies in optical power being transmitted without providing an electric circuit for a child device in optical power feeding. SOLUTION: An optical power feeding device is provided with a device main body 120 to generate optical power, an optical fiber cable 100 to transmit optical power, and a child device 130 to convert optical power transmitted through the optical fiber cable 100 into electric power. In the optical power feeding device, light emitted from a light source provided for the device main body 120 is transmitted to the child device 130, and is returned to the device main body 120 through another optical fiber housed in the same cable as the optical fiber to transmit optical power to detect the presence or absence of anomalies in light returned to the device main body 120.  It is possible to constitute the side of the child device 130 so as to return control signal light to the device main body 120 by a method of constituting an optical fiber for control signals into the shape of a loop, a method of using a reflector, or a method of separating optical power partially.
Patent JP-2000229727-A (JP)
Title: Truck transfer device
Inventor: TAKEUCHI SATOSHI
IPC: B65G47/52
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a truck transfer device capable of moving a plurality of trucks along a line by small driving force, being driven while saving electric power, and changing layout of the line easily. SOLUTION: A conveyance means 20 is provided at a position on the downstream D of a production line L to tow a main bogie 1 and an auxiliary bogie 2 which are positioned on the downstream side D by this conveyance means 20. Since a following bogie is pulled and transferred by a preceding bogie, the conveyance means 20 has a structure having a short transfer path. Moreover, excessive load of a chain moving over the whole length of the line is not generated. Consequently, each bogie can be towed by one motor, thereby reducing consumption electric power. Furthermore, since each bogie 1, 2 can be transferred onto the downstream D by a guide G1 or G2 only on a part U upstream from the conveyance means 20, the line can be easily changed.
Patent JP-H05232655-A (JP)
Title: Bleaching liquid for silver halide color photographic sensitive material and treatment using this bleaching liquid
Inventor: HAGIWARA MOEKO
IPC: G03C7/42
Filed: 1992-02-18
Abstract: PURPOSE:To improve biodegradability by incorporating a ferric (III) complex salt of a specified compd. and bromide and specifying the molar ratio of the bromide ion concn. to iron ion concn. CONSTITUTION:This color photographic sensitive material contains at least bromide and at least one of ferric (III) complex salt of compd. expressed by formula I, II, III or IV. The molar ratio of (bromide ion concn.)/(iron ion concn.) is specified to <=2.5. In formulae, A1-A4 are hydrogen atom, -CH2COOM3, etc., M1-M3 are hydrogen atom, alkali metal atom, etc., A5-A8 are -CH2OH, -COOM4, etc., M4 is hydrogen atom, alkali metal atom, etc., X1 is alkylene group of 2-6 carbon number, A9-A12 are -COOM5, -CH2OH, etc., M5 is hydrogen atom, alkali metal atom, etc., X2 is alkylene group of 2-6 carbon number, A13-A16 are -CH2OH, -COOM7, etc., M7 is hydrogen atom, alkali metal atom, etc., and X3 is alkylene group of 3-6 carbon number.
Patent JP-S63198175-A (JP)
Title: Area searching method
Inventor: HORIGUCHI TATEJI
IPC: G06T11/40
Filed: 1987-02-13
Abstract: PURPOSE:To simply search an area at high speed with the small number of registers by simultaneously retrieving two vertical lines adjacent in a Y direction. CONSTITUTION:The work 1 of a first line corresponding to a retrieval start point S and the word 2 of a second line are read from a memory, a '0' to '1'/'0' to '1' boundary point retrieval for retrieving a '0' to '1' boundary point to the first line and a '0' to '1' boundary point to the second line is carried out. Herein, since the boundary is not present in both the words, the next two words 3, 4 are read and the boundary point A of the first line is found in the word 3. The '1' to '0'/'0' to '1' boundary point retrieval from the A point to a left direction is carried out to the words 3 and 4, thereafter, a pair of words 5, 6 and a pair of words 7, 8 are sequentially read to continue the retrieval. When the boundary point is not found in the word 7 but the boundary point B is found only in the word 8, the A point is judged to be the boundary of the first line to complete the retrieval. Thereby, a wasteful retrieval is not executed but a processing can be executed at high speed.
Patent JP-H05236643-A (JP)
Title: Current limiter
Inventor: KAYAYAMA RIYUUJI
IPC: H02H7/26
Filed: 1992-02-18
Abstract: PURPOSE:To eliminate the influence of an accident of an external load to an internal load without providing a power source for the external load by cutting OFF an output voltage from a power source circuit for sharing loads by power source output control means if an output voltage to be supplied to the external load is lowered as compared with a reference voltage from a reference voltage generator. CONSTITUTION:A DC power source circuit 11 converts an AC voltage of a commercial power source into a DC voltage and supplies it to a power source circuit 12 for sharing loads. Then, the circuit 12 converts the DC voltage from the circuit 11 into a predetermined DC voltage, and supplies the output voltage to an internal load 13 and an external load 20. In this case, a comparator 14 compares an output voltage to be supplied to the load 20 with a reference voltage from a reference voltage generator 14a, and outputs a cut-off signal when the output voltage is lower than the reference voltage. Power source output control means 14C cuts OFF the output voltage to be supplied from the circuit 12 to the load 20 based on the cut-off signal from the comparator 14b.
Patent JP-H04271780-A (JP)
Title: Recombinant lipase
Inventor: TSUCHIYA MAKOTO
IPC: C12N9/20
Filed: 1991-02-26
Abstract: PURPOSE:To obtain a new lipase gene useful for feeding a large amount of a lipase according to a genetic engineering method. CONSTITUTION:A lipase gene capable of coding an amino acid sequence expressed by formula I or II. A genomic DNA may be extracted from microbial cells of Rhizopus delemar AJ6045 and the aforementioned gene can also be prepared by reverse transcription of an mRNA.
Patent JP-S58147335-A (JP)
Title: Manufacture of crosslinked rubber product
Inventor: MUSA GIICHI
IPC: B29C35/08
Filed: 1982-02-26
Abstract: PURPOSE:To prepare the titled oily gel product having a covering layer with no viscous contamination monolithically formed on the surface thereof, by a method wherein a composition consisting of a rubber component having a double coupling and a peroxide crosslinking agent is preliminarily molded, and the resultant work is sealed in a bagform molded work to crosslink a rubber component. CONSTITUTION:(A) 100pts.wt. a rubber component, i.e., natural rubber, butadiene rubber, having a double coupling in a molecule, is added at lower than a decomposition temperature with (B) 0.05-15pts.wt. a peroxide crosslinking agent, i.e., methylethylketone peroxide, and the obtained composition is processed under conditions of at about 60-170 deg.C and for 5-360min to preliminarily form it into a required shape. The obtained preliminarily molded work is sealed in a bagform molded work consisting of a film, i.e., nylon film, being impermeable to oxygen, and the resultant work is heated and processed to gel it.
Patent JP-H05231418-A (JP)
Title: Lubricating oil passage construction for connecting rod
Inventor: USHIJIMA KENJI
IPC: F16C9/04
Filed: 1992-02-19
Abstract: PURPOSE:To enable the capacity of an oil pump to be reduced by providing an inertia detection valve at an oil passage formed in a connecting rod for introducing lube oil fed through a crankshaft from the large diameter end section of the rod to the small diameter end section thereof, and feeding lube oil only when an engine is running at high speed. CONSTITUTION:An internal combustion engine causes a crankshaft to rotate by transmitting the reciprocating motion of a piston 4 to a crankshaft 5 via a connecting rod 1. This connecting rod 1 is internally provided with a small bore oil passage 18 for introducing lubricating oil fed through the oil port 17 of the crankshaft 5 from a large diameter end section 3 to a small diameter end section 2. In addition, an inertia detection valve 27 is provided at the end of the large diameter end section of the oil passage 18. The valve 27 is made of iron and constituted of a mass body 25 having a spherical form and a coil spring 26. When an engine speed exceeds the predetermined level, the coil spring 26 is compressed with an inertia force acting on the mass body 25, and a valve seat 30 is released, thereby allowing the feed of lube oil.
Patent JP-H03235371-A (JP)
Title: Manufacture of tandem type solar battery
Inventor: KIMURA HIROYA
IPC: H01L31/0687
Filed: 1990-02-10
Abstract: PURPOSE:To enable a solar battery of III-V group semiconductor developing less lattice defects on a silicon substrate to be formed for increasing the photoelectric conversion efficiency by making the surface of the silicon substrate porous for a silicon solar battery. CONSTITUTION:A single crystal silicon solar battery is composed of an n-silicon layer 1 and a p-silicon layer 2. Next, the substrate surface of said solar battery is anodized in fluoric acid solution making the surface porous to form a porous silicon layer 3. Next, an n-GaAs layer 4 and a p-GaAs layer 5 are formed on the layer 3 to manufacture the title tandem type solar battery. The photoelectric conversion efficiency of this solar battery is measured to be 27% so that the higher conversion efficiency than that of 24% of the solar battery formed by conventional process may be attained. That is, a compound semiconductor subject to less transposition and residual stress can be grown by making the topmost surface of a silicon substrate porous thereby enabling a high performance solar battery to be manufactured.
Patent JP-H04247747-A (JP)
Title: Terminal adaptor
Inventor: SAKAI TAKAYUKI
IPC: H04L12/70
Filed: 1991-02-01
Abstract: PURPOSE:To utilize high speed data communication for an ISDN even when a terminal equipment inputs or outputs a low speed data by storing a transmission reception data once and converting the speed of the data to a data processing terminal equipment to an optional speed. CONSTITUTION:Data sent from a network and a terminal equipment are stored respectively to reception and transmission storage means 103,1 04. Then timing information of a call/interrupt means 105 decided by a transmission data quantity and a talking time is sent to a network control section 106. The control section 106 implements call control based on the timing information and control information from an interface 110 and a data output means of the interface 110 outputs a reception storage data to a terminal equipment at an optional speed. Moreover, a data input means of the interface 110 receives a data from the terminal equipment at an optional speed and separates the data into a transmission data and a control data. Thus, even a low speed input output data terminal equipment can utilize ISDN high speed data communication.
Patent JP-H0715452-A (JP)
Title: Multiplex transmission method and its multiplex transmitter
Inventor: ICHII EIJI
IPC: H04L12/40
Filed: 1994-03-01
Abstract: PURPOSE:To enhance the safety of the transmitter by detecting a fault of a communication control section, a fault of an oscillation stop of a clock generating section or a fault of a transmission line and an abnormal state such as collision of signals on the transmission line. CONSTITUTION:In the multiplex transmitter connecting to a bus MB, having a communication control circuit 12 receiving sequentially data from the bus, storing data received sequentially in a reception buffer 19 and outputting the data to a load from an output port 16 via an output circuit 15, a port control circuit 17 monitoring data sent to the output port 16 controls the output port so that a load connecting to the output port is fixed safely when at least part of the data is not changed in a predetermined way corresponding to the data received precedingly.
Patent JP-H09201642-A (JP)
Title: Thick collar
Inventor: HASEGAWA SHIRO
IPC: B21K1/10
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To simply manufacture a collar thick in the thickness and high in circularity by fitting plural pieces of cylindrical bodies obtained by bending steel plates having specified plate thicknesses to be made thick in thickness. SOLUTION: The steel plates consisting of a steel material such as S25 C, SPCC are punched around core rods and bent into cylindrical state to manufacture two cylindrical bodies 14, 15 having different diameters. The inner diameter of the large diameter cylindrical body 14 is almost equal to the outer diameter of the small diameter cylindrical body 15 and notched parts 16, 17 are formed at the joining parts of both end parts of the steel plates. The small diameter cylindrical body 15 is fitted and superposed to the inner diameter of the large diameter cylindrical body 14, and then the notched parts 16, 17 of the large diameter cylindrical body 14 is joined with the small diameter cylindrical body 15 to obtain the thick collar 18 in which a notched part 19 is formed on its peripheral wall.  Then, the peripheral wall thickness (d3 ) of the thick collar 18 is almost equallize to the sum of the peripheral wall thickness of the large diameter cylindrical body 14 and the peripheral wall thickness of the small diameter cylindrical body 15.
Patent JP-H10229527-A (JP)
Title: Signal processor
Inventor: NIO HIROSHI
IPC: H04N5/45
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To efficiently perform plural signal processings of video signals, audio signals and data signals, etc., by switching a processing program in the period of not performing the signal processing of the video signals and performing the arithmetic processing of other signals. SOLUTION: When it is detected that a vertical blanking period is to start by vertical synchronizing signals synchronized with the video signals inputted from an input terminal 12, the arithmetic program of the data of audio or the like inputted from a data input terminal 11 is down-loaded from a program ROM 17 to a processor 15. The signals stored in a buffer memory 13 are read, selected in a signal switching device 14 and inputted to the processor 15 and the arithmetic processing of the signals is performed. When the signal processing of the signals inside the buffer memory 13 is completed, the program for the signal processing of the video signals is down-loaded to the processor 15. When the vertical blanking period ends, the processor 15 restarts the arithmetic operation of the video signals inputted from a video signal input terminal 10.
Patent JP-S63200867-A (JP)
Title: Process for forming coating film on molded plastic article
Inventor: KIDA HIROYUKI
IPC: B29C48/12
Filed: 1987-02-13
Abstract: PURPOSE:To improve weather resistance and resistance to fading of color of a molded article of polyvinyl chloride resin to great extent by forming coating film on the surface of the molded article, when the article is molded by extrusion, by forcing a polyvinyl chloride sol paint into a molding machine at a part near an extrusion die. CONSTITUTION:Coating film is formed on the surface of a molded article of polyvinyl chloride resin, when the article 6 is produced by extrusion molding with an extrusion molding machine 1, by forcing a polyvinyl chloride sol paint into the molding machine from a paint tank 7 at a part near an extrusion die 5. As a result, the weather resistance and the resistance to fading of color are improved to great extent. By using an inexpensive polyvinyl chloride resin compsn. and forming thin coating film, the overall material cost is reduced. Moreover, mass production of coated article is possible with a simple production installation and simple operation.
Patent JP-S63202202-A (JP)
Title: Insulated trolley wire current collector
Inventor: UEDA MASAHIKO
IPC: B60L5/08
Filed: 1987-02-13
Abstract: PURPOSE:To prevent a hitting against a wire from occurring in case of transition between insulating trolleys wires, even if a collector ring is worn out considerably, by using ends directed in the running direction of collector ring and collector ring holder as inclined parts of said collector ring, of which the tip side directed in the protruding direction is recessed. CONSTITUTION:An insulating trolley wire current collector 10 is equipped with a collector ring holder 12 provided with a protruded collector ring 11 and with a current collector body 14 supporting said collector ring holder 12 free to rise and fall elastically in the protruding direction of said collector ring 11. In this case, ends directed in the running direction of the collector ring 11 and collector ring holder 12 are used as inclined parts 11a and 12a of said collector ring 11, of which the tip side directed in the protruding direction is recessed. In this manner, even if the collector ring 11 is worn out considerably, the inclined part 12a of the collector ring holder 12 touches the step difference part of a guide cap 4 between insulating trolley wires 1. Therefore, a shock is alleviated and a smooth running without separation from the trolley wires and the like can be performed.
Patent JP-H01207854-A (JP)
Title: System for processing cache memory error
Inventor: TAKAGI TOSHIAKI
IPC: G06F12/16
Filed: 1988-02-16
Abstract: PURPOSE:To reduce an operation load and to improve an operation efficiency by obtaining a cache block for a substitute in accordance with the detection of a correctable error and using it thereafter. CONSTITUTION:The data of a cache block read out from a cache memory 4 are stored in a buffer memory 5 and further the presence or absence of a reading from the said cache block of the cache memory 4 is diagnosed. When a correctable error is detected by this diagnosis, the cache block for the substitute is obtained by the content of a directory memory 7 and the data of the buffer memory 5 are stored in the cache block for the substitute.