baber/WOPTO huggingface dataset:
Patent JP-H03189328-A (JP)
Title: Fuel injection system for engine
Inventor: KIDO AKIHIRO
IPC: F02B53/10
Filed: 1989-12-18
Abstract: PURPOSE:To remove a deleterious ingredient to the full as well as to improve the extent of ignition stability by contriving the smaller the intake air quantity, the less the fuel quantity being fed to a pilot fuel injection nozzle, in at least a low load driving area. CONSTITUTION:A control unit 30 controls the opening of a throttle valve 8 according to an engine driving state on the basis of an opening control map of this valve 8 when an exhaust gas temperature T is less than a temperature T0 capable of heating the exhaust gas up to more than the active temperature of an exhaust gas emission controlling catalyzer. In this case, at a low load driving area, a fuel quantity to be fed to a pilot fuel injection nozzle 11 is set to be less than a specified value, thereby contriving to be the smaller an engine load, namely, an intake air quantity, the less the fuel quantity. With this constitution, a possibility that concentration of an air-fuel mixture in and around a spark plug 12 might be too high and ignitability becomes worsened is thus prevented from occurring.
Patent JP-H08188938-A (JP)
Title: Cloth tape
Inventor: FUJIWARA HISASHI
IPC: D03D1/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a cloth tape which is useful as a base cloth for adhesive plaster or care labels for clothes, as the cloth can be clean-cut with high accuracy with scarce yarn frays, by admixing binding fibers to weaving fibers and using them as a weft and subjecting the woven fabric to fusing treatment. CONSTITUTION: Fibers and binder fibers are mix-spun or combined into filaments and a woven fabric is made using the spun yarns or filaments as a weft. Then, the fabric is heat-treated at a temperature higher than the melting point of the binder to fuse the weft and warp. The melting point of the binder component is lower than that of the weaving yarns, and the fusing treatment can be effectively done, when a binder having a clear crystalline melting point such as an ε-caprolactone-copolymerized polyester is used.
Patent JP-H02173240-A (JP)
Title: High-speed rotating member and its production
Inventor: HATTA MASAMI
IPC: C21D5/00
Filed: 1988-12-26
Abstract: PURPOSE:To manufacture a high-speed rotating member having high strength and high toughness by pouring a molten metal having a composition of spheroidal graphite cast iron into a mold, solidifying the above, knocking out the solidified material from the mold without delay, and subjecting the above material to heat treatment and then to forced cooling under respectively specified conditions. CONSTITUTION:A molten metal having a composition of spheroidal graphite cast iron is poured into a mold, solidified, knocked out from the mold without delay, and then introduced, from a temp. of the A1 transformation point or above, into a continuous furnace heated up to 800-950 deg.C and held for 5-20min to undergo heat treatment. Subsequently, the above mentioned is taken out at desired temp. and subjected to forced cooling at 50-150 deg.C/min cooling rate, by which the high-speed rotating member where the area ratio of pearlite and the average grain size of graphite are regulated to >=92% and <=35mu, respectively, and no ferrite exists between the above pearlite and graphite and graphite fills the space closely is manufactured. By this method, the high-speed rotating member made of spheroidal graphite cast iron excellent in mechanical properties and represented by crankshaft can be obtained.
Patent JP-H09148881-A (JP)
Title: Band pass filter
Inventor: NAKANISHI TSUTOMU
IPC: H03H11/04
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a filter which is capable of being varied in frequency characteristic, being integrated and making only a desired high frequency signal pass. SOLUTION: This filter is composed by including a resistance 10 to be an input resistance 10, two inverter circuits 12 and 14 for which a cascade connection is performed, the feedback/inductor 16 which is connected with the inverter circuit 12 of a prestage in parallel and a variable capacity element 18 whose one terminal is grounded and the other terminal is connected with the input terminal of the inverter circuit 12. At this stage, a closed loop is formed by the inverter circuit 12 and the inductor 16, the signal inputted via the resistance 10 and the signal feedbacked via the inductor 16 are added, this added result becomes the output of the inverter circuit 12 and a prescribed frequency characteristic is obtained.
Patent JP-H04197220-A (JP)
Title: Central cleaner
Inventor: TOGASHI JINICHI
IPC: A47L5/38
Filed: 1990-11-28
Abstract: PURPOSE:To prevent such trouble as disconnection even if a cleaning hose is bent and stretched, etc., by controlling a central suction device so that suction force is supplied to a suction port to which the cleaning hose is connected in accordance with an output of a connecting signal. CONSTITUTION:A control circuit 60 controls opening and closing of an opening/ closing valve provided on a branch part of a piping 20, and allows a central suction device 10 and a suction port 30 to which a bellows hose 40 is connected to communicate with each other. Also, the control circuit 60 operates a motor 11 of the central suction device 10, in the case an attachable/detachable switch 42, a connecting switch 31, and an operating switch 50 become a turn-on state. The motor 11 of the central suction device 10 which receives an instruction from the control circuit 60 stops its rotation. As a result, suction force stops through the piping 20, the suction port 30, and the bellows hose 40, and cleaning of a room 19 by a multi-purpose brush 41 is finished. Subsequently, the bellows hose 40 from which the multipurpose brush 41 is removed is contained in a containing place. As a result, the attachable/detachable switch 42 is turned off, and the control circuit 60 recognizes it.
Patent JP-H08183223-A (JP)
Title: Image processor
Inventor: NAGANE HIROMICHI
IPC: B41J29/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide an image processor in which the complexity of cables is prevented by using an interface cable on a Bicentro standard, an area occupied by a scanner and a printer is minimized, and good noise counter-measures are provided. CONSTITUTION: In an image processor 1, a recorder 4 for obtaining hard copies and an image reader 7 for reading a desired image are constituted integrally. The processor 1 is equipped with the first control circuit part for the recorder, the second control circuit part for the image reader, storage parts 8, 9 for storing temporarily an image processed between the processor and a host computer 2 and an image to be outputted to the recorder, a casing having structure for receiving a power source part 14 and arranging the image reader 7 above the recorder 4, and an interface cable 3 on a Bicentro standard which is connected with the host computer 2 side.
Patent JP-H05168176-A (JP)
Title: Plug socket having control function
Inventor: SATOU RIYUUSUKE
IPC: H02J13/00
Filed: 1991-12-12
Abstract: PURPOSE:To improve the efficiency of utilization of a signal conductor, and to quicken the decision of trouble by storing a control signal input through the signal conductor and periodically discriminating the corresponding relationship of the content of the control signal stored and the state of ON/OFF control. CONSTITUTION:When an ON/OFF signal is output on the basis of a control signal input through a signal conductor 11, the content of the control code of the control signal is stored in a microcomputer (MPU) 15. Even when a return signal cannot be confirmed, a number of retransmission of the same control signal over a plug socket body 12 through the signal conductor 11 is prevented subsequently. The corresponding relationship of the content of the control code stored in the MPU 15 and the presence of AC voltage applied to a plug socket 21 is discriminated, and abnormality is detected while the abnormal detection operation is conducted periodically. Accordingly, the efficiency of utilization of the signal conductor 11 can be improved while trouble can be decided rapidly.
Patent JP-H01169287-A (JP)
Title: Method of freezing fish
Inventor: KANAO HIDETOSHI
IPC: F25D17/02
Filed: 1987-12-25
Abstract: PURPOSE:To allow quick freezing without causing unfavorable disfigurement or drying by easy processes by temporarily freezing the surface in the brine, and, after washing away the brine, freezing the fish which is suspended in the air so that the temperature of the innermost part thereof may be the desired temperature. CONSTITUTION:The brine tank 1 contains brine 2 and fish 4 to be frozen. The cold brine is supplied from a brine cooling device to a header 3, and is recirculated to the brine cooling device via a discharge port 5. The fish 4 are cooled in there until their surface is frozen, and then carried to a washing device. The fish 4 are washed by water spray from a water header 6 to remove the brine, and, after being glazed on the surface, they are suspended in a freez ing tank 9 by hooking a rope tied to the tail to the suspension hook 11. There fore, the surface can be frozen to such an extent that will not cause cracked meat, allowing producing quality frozen fish easily.
Patent JP-H04196725-A (JP)
Title: Variable length code coding method
Inventor: JINNO YOSHIYUKI
IPC: H03M7/40
Filed: 1990-11-27
Abstract: PURPOSE:To eliminate the need for a code length table by storing a code word serially to a code word table, storing a flag representing the final bit of the code word in the code word table and using the flag as an output stop flag. CONSTITUTION:An information source symbol is transferred to an address generator 11, which generates an address corresponding to each information source symbol and the address represents the head address of a code word stored serially. An address outputted from the address generator 11 is inputted to a code word table 12, which outputs code words stored at an indicated address as a start point till an address at which a final code flag is stored sequentially. Then code word data corresponding to the information source symbol are stored serially. Thus, neither a code word length table nor a code word length comparator is required.
Patent JP-H06209275-A (JP)
Title: Radio call transmitter and receiver and radio call system using these
Inventor: YANAGIHARA MASAKI
IPC: H04Q7/12
Filed: 1992-11-13
Abstract: PURPOSE:To avoid the erroneous control of another unexpected radio call receiver by performing the double collation based on the collation information included in a special message received by a radio call receiver and the decision of the presence or absence of a transmission error. CONSTITUTION:When a radio call signal is received, a CPU 4 collates the radio call number included in the leading of a reception signal with its own address which is being held in a ROM/RAM 5 and commands a decoding part 3 to decode a subsequent message when they coincide. Further, the CPU 4 decides whether the subsequent message exists and it is decoded without including a code error which is impossible to be corrected or not. If the result is positive, the specified pattern included in the leading slot of the message and the first password information which is being held in the ROM/RAM 5 are collated. Next, the second password information which is being held in the ROM/RAM 5 is collated. Further, the CPU 4 decides the coincidence of the collation also for a checksum signal and executes the special control designated by a special control command.
Patent JP-H07178419-A (JP)
Title: Manufacture of steel sheet using thin cast slab
Inventor: MIYAZAKI MASAFUMI
IPC: B22D11/06
Filed: 1993-12-24
Abstract: PURPOSE:To make a crystal grain into a fine polygonal ferritic grain and to manufacture a steel sheet having excellent mechanical properties by rolling a thin cast slab which is continuously cast following casting. CONSTITUTION:The molten steel M of carbon steel contg. by weight, >=0.01% C is poured into a space which is formed with a pair of water-cooled casting rolls 1 which are horizontally installed and rotatively driven in the directions opposite to each other and a pair of side gates 2 which are pressed against both end parts of the water-cooled casting rolls. The molten steel M is cooled by being brought into contact with the circumferential faces of the water-cooled casting rolls 1 and a solidified shell G is produced. The solidfied shell G is moved in synchronism with the water-cooled casting rolls 1, integrated into one body at the most proximity point of the water-cooled casting rolls and becomes the thin cast slab S of <=10mum thick. This thin cast slab S is hot-rolled in the temp. range of 1200-900 deg.C and at the draft of >=50%.
Patent JP-H06162997-A (JP)
Title: Choke plate sealed type bulb and manufacture thereof
Inventor: GOTO EIZO
IPC: H01J9/26
Filed: 1992-11-16
Abstract: PURPOSE:To provide a choke plate sealed type bulb in which the sealed part can be shortened and at the same time the production efficiency can be increased, by burying a choke plate mounting body formed with a lead wire and an electrode mounted on a choke plate made of a plate-like member into the sealed part of a glass tube. CONSTITUTION:A choke plate mounting body 1 is formed with an electrode 3 mounted on one surface of a thin plate-like choke plate 2 and a lead wire 4 mounted on the other surface thereof. Then, the choke plate 2 is a plate-like member of a predetermined size, which is made of metal member of iron and nickel alloys or ceramic, for instance, and a brazing glass coating 5 is applied to the surface with brazing glass. A choke plate sealed type vessel, for instance, a cold cathode fluorescent lamp 10 and the like is formed with both ends sealed by using the choke plate mounting body 1.
Patent JP-H01169603-A (JP)
Title: Automatic loop gain control circuit
Inventor: SATO MASAYASU
IPC: G05B13/00
Filed: 1987-12-25
Abstract: PURPOSE:To constantly operate a circuit in an optimum condition even when the sensitivity of respective elements is fluctuated by adding the reference signal of a prescribed frequency from an adding point in the closed loop of an automatic control circuit, comparing the amplitude of the reference signal before and after the adding point and controlling to make the amplitude ratio constant. CONSTITUTION:When a loop gain is increased, for example, like C2 due to some reason, the gain for an angle frequency omegac is increased more than the set value, and therefore, the amplitude level of a reference signal Sa is increased to a reference signal Sb and an amplitude level ratio ¦Sa¦/¦Sb¦ is larger than '1'. When the loop gain becomes two times as much as the set value, a dividing circuit 17 supplies a gain control voltage, which is '2', to a variable gain amplifier circuit 5, and therefore, the gain of the variable gain amplifier circuit 5 descends so as to become 1/2 of the initial set value, in short, G/2. Thus, the fluctuation of the servo system loop gain is automatically suppressed, the loop gain is always kept to the set value and the stability of the system is not damaged.
Patent JP-H09167103-A (JP)
Title: Program analyzing device
Inventor: IIMURA KAZUSHIGE
IPC: G06F9/06
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To efficiently tune a program by generating an analyzing report by extracting/working analyzing data from a database generated by extracting/ working information required for analysis from the program to be analyzed. SOLUTION: A database generating part 2 inputs the program to be analyzed stored in a program-to-be-analyzed storage part 1, extracts/works the program information required for analyzing and stores it in a database 3. A program analyzing part 6 stores the analyzing data in the database 3 at the timing to execute the program to be analyzed instruction by instruction at the level of machine word. In that case, the program analyzing part 6 selects the kind of analyzing method or required analyzing data while referring to an analyzing command previously stored in an analyzing command storage part 7. A report generating part 9 extracts/works the analyzing data stored in the database 3 and outputs the analyzing report to an analyzing report storage part 10.
Patent JP-H04203342-A (JP)
Title: Failure diagnosis device of internal combustion engine
Inventor: SANO YUKINORI
IPC: F02D45/00
Filed: 1990-11-30
Abstract: PURPOSE:To take proper measures promptly by memorizing, in preference, the latest information for repeated failure, and maintaining them so as to be sent to the outside to acquire sufficient information for analysis of possible causes for late failure. CONSTITUTION:A failure diagnosis display device 19 receives group data of failure discrimination information from the controller 15 of an engine and displays them, and has a means for selecting prescribed information necessary to analyze the possible causes for failure before or after predetermined prescribed time, or before or after synchronizing with predetermined prescribed input factors prior to failure discrimination, if any, and two ranges which memorize prescribed information for prescribed failure discrimination. If there are more particular failure discrimination than the number of the above ranges, either of these ranges is rewritten into the latest prescribed information mentioned above to output their memory maintenance information.
Patent JP-2001147495-A (JP)
Title: Optical scanner device
Inventor: HORIUCHI KAZUNAGA
IPC: G03B27/50
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner device which is made smaller and thinner in terms of outside dimension, and which is hand-portable, and also, capable of reading all the information on the reading surface of a book without damaging the book. SOLUTION: This optical scanner device is provided with a scanning mirror 4 with 1st and 2nd inclined wave fronts 4a and 4b moving in a sub scanning direction on reflection surfaces 2a and 14a by generating waves on elastic deforming members 2 and 14 by wave forming means 3a, 3b, 17 and 19, an information medium 7 is irradiated with light L through the 1st wave front 4a of the scanning mirror 4, and also, the light L' reflected by the information medium 7 is received by a light receiving means 6 through the 2nd wave front 4b of the scanning mirror 4.
Patent JP-2000153208-A (JP)
Title: Paper coating device
Inventor: HIRATSUKA YOSHIMASA
IPC: D21H23/34
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To effectively discharge refuse of coating liquid components and paper fiber causing a bleeding phenomenon generated on the coated surface by jetting steam containing no drain to a boundary area between the dry side of a doctor blade and paper. SOLUTION: A steam introducing pipe N, a pressure reducing valve E, a steam feeding pipe P, and a steam jetting pipe Q all branched from a main pipe M for stream supply and connected in this order upward so that a flow of steam is made in the upflow direction. And a drain trap t1 is provided with being branched downward from the steam introducing pipe N and a discharge valve t2 is provided while branched downward from the steam feeding pipe P. By such constitution, drain generated in piping can be surely drawn out by the drain trap t1 and the discharge valve t2. Therefore, in the case steam of relatively low temperature is jetted, a mottled pattern is prevented from being generated on the coating surface of paper due to drain contained in the jetted steam.
Patent JP-2001145920-A (JP)
Title: Method and apparatus for recovering resin
Inventor: URABE KENICHI
IPC: B29B17/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering a resin which can obtain a quality recycled resin which can be used as a molding material equivalent to a virgin resin and an apparatus for the method. SOLUTION: In a method for recovering a resin, the recovered resin is supplied together with a polishing/cooling material and polished so that foreign materials adherent to the surface of the resin are peeled off and separated by a separator. In a polishing apparatus, cylinders fitted with rotary shafts on which impact pins and screw flights are arranged alternately are connected horizontally in parallel. A polishing apparatus is constituted of a vertical cylindrical container and a rotary disk fitted with the impact pins which is arranged in the bottom part of the container through a clearance between it and the bottom part of the side of the container.
Patent JP-H01172281-A (JP)
Title: Dielectric material for piezoelectric vibrator
Inventor: MIZUMURA KOICHI
IPC: H01L41/187
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a dielectric material which is utilizable for a piezoelectric vibrator excellent in mechanical strength, acoustic characteristics and piezoelectric characteristics and porously molded e.g. by mixing the calcined powder of lead zirconate and titanate with methacrylic resin powder under the specified conditions, molding and calcining the mixture. CONSTITUTION:The title material which has both holes having the nearly same size as 20-44mu particle diameter of methacrylic resin and 23-45% voids of whole volume is obtained by mixing the calcined powder of lead zirconate and titanate having 1.2mu mean particle diameter with methacrylic resin having 20-44mu particle diameter at prescribed quantity and molding the mixture and thereafter calcining it.
Patent JP-H08231445-A (JP)
Title: Production of 1,1,1-trifluoroethane
Inventor: MAIKERU SHIEPAADO BORUMAA
IPC: B01J27/132
Filed: 1995-11-27
Abstract: Process for synthesizing 1,1,1-trifluoroethane (143a) in the gaseous phase by reacting 1,1-defluoro-1-chloroethane in gaseous phase in the presence of a Cr catalyst. The process may be run isothermally or adiabatically, without co-feeding air or other oxygen containing gas, in the presence or absence of a Ni, Co, Zn or Mn cocatalyst for the Cr catalyst. The catalyst may be unsupported or supported with a support preferably selected from activated carbon, alumina and fluorided alumina. The formation of olefin byproduct can be kept to less than 10 ppm in accordance with the process of the invention.
Patent JP-H06176471-A (JP)
Title: Disk device
Inventor: MURAMATSU HIDEAKI
IPC: G11B17/26
Filed: 1992-12-09
Abstract: PURPOSE:To miniaturize a device by utilizing effectively a space in an equipment case in a device capable of continuously reproducing plural disks. CONSTITUTION:A stocker 5 is provided freely ascendable and descendable, and when a cartridge C is carried to a prescribed housing part in the stocker 5 by the carrying roller 3B of a cartridge holder 3, elevating plates 12L and 12R elevating and lowering the stocker pin 5A of the stocker 5 and the holder pin 3A of the cartridge holder 3 in reverse directions are provided.
Patent JP-2001138228-A (JP)
Title: Sucking plate, and grinding apparatus provided with the same
Inventor: KOMA YUTAKA
IPC: B24B37/30
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an sucking plate free from any gap, step or undulation, and a cutting apparatus provided with the sucking plate. SOLUTION: The sucking plate 1 is formed by integratedly baking a disk-like porous part 2 with a ring-like frame body 3 to surround the porous part 2 by the ceramic of the same material. The sucking plate 1 is free from any gap between the porous part 2 and the frame body 3, and when an upper surface thereof is ground, the grinding quantity becomes uniform and no step is formed, and since no bottom part is present in the frame body, no undulation is generated on the surface of the porous part. A chuck table 5 is formed by mounting the sucking plate 1 on the upper surface of a base 4 having a suction mechanism, and this chuck table is mounted on the cutting device. When a plate-like article such as a semiconductor wafer is sucked to and held by, and ground, the surface can be ground with high accuracy without generating any recess, step or undulation.