baber/WOPTO huggingface dataset:
Patent JP-H10165987-A (JP)
Title: Hydroxyiminoalkylenephosphonic acid for preventing corrosion and scale in water system
Inventor: YANG BO
IPC: C02F5/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent effectively the corrosion including a local section and the whole surface of an iron-base metal being in contact with a corrosive system water of a water system by treating water with a water-soluble phosphonic acid represented by a specified formula in an industrial water device. SOLUTION: The treatment using a water soluble phosphonic acid represented by the formula is carried out on the surface of a metal being in contact with industrial water in an industrial system, for instance, in a cooling water tower for the purpose of preventing the formation of scale such as calcium carbonate. In the formula, R is selected from a group consisting of hydrogen, 1-10C alkyl, hydroxyl, carboxyl, sulfoxy, phophono and phosphine groups, L represents a 1-10C alkyl group, A is selected from a group consisting of phosphonomethyl, phosphonoethyl, phosphonopropyl, phosphonobutyl, phosphonophenylmethyl and phosphonocarboxymethyl groups. A biocidal agent is contained in cooling water.
Patent JP-H04164118-A (JP)
Title: Cooling fan rotating speed control device in internal combustion engine
Inventor: SUGIYAMA TOSHIKI
IPC: F01P7/04
Filed: 1990-10-25
Abstract: PURPOSE:To reduce fan driving power and satisfy cooling performance by selecting the scale of control tilt characteristic according to the polarity of a temperature changing ratio, and selecting a control pattern so as to make a transfer width from the present control pattern to the next control pattern different according to scales of the temperature changing ratio. CONSTITUTION:In an ECU 25, an output 26a detected from a water temperature sensor 26 is inputted per differential time, the temperature changing rate thereof is found-out in a first circuit 31, and one of pulse width modulation signals whose tilt characteristics of pulse width modulation signals are different, is selected in a second circuit 32 according to the polarity and the scale of the temperature changing ratio. In operating condition in which rapid water temperature change is generated, control is carried out so as to transfer largely control tilt characteristic of a rotational speed. On the other hand, in operation condition in which water temperature change is drifted at the vicinity of nearly constant value, control is carried out so as to transfer little by little the control tilt characteristic with small transition width according to the drift condition. It is thus possible to reduce fan driving power between normal running without harming cooling performance in operation condition in which heat load fluctuation is violent.
Patent JP-H09106363-A (JP)
Title: User command automatic execution system
Inventor: TANABE FUMIO
IPC: G06F12/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To simultaneously enable the improvement of the real time in the detection of the file access for realizing the automatic execution of a user command and the reduction of the load of a CPU. SOLUTION: A command table 5 has information showing what user command should be executed when the file access of any access classification is performed. By the instruction from a file access interface function 2, a command registration function 35 registers the information on a user command in the command table 5 and a command deletion function 36 deletes the information from the command table 5. When the file access for a file 6 is generated, a command execution function 37 refers to the command table 5 corresponding to the file 6, decides whether the user command corresponding to the access classification of the file access is registered in the command table or not and executes the user command when the user command is registered.
Patent JP-H02135452-A (JP)
Title: Method and instrument for measuring carrier life in photosensitive body of electrophotographic sensitive body
Inventor: HONMA SUSUMU
IPC: H01L21/66
Filed: 1988-11-17
Abstract: PURPOSE:To make measurement with high accuracy by connecting a capacitor for charge collection in series to electrodes which crimp a charge transfer material and measuring the charge quantity generated as a carrier moves as the voltage value of the capacitor. CONSTITUTION:After a specified pulse voltage is impressed between the electrodes 6 and 7 crimping the charge transfer material 1, the material 1 is irradiated with pulse light by a light source 10 from one surface of the material to generate the carrier in the surface of the material 1. The voltage between the electrodes 6 and 7 is decreased to 0 after the prescribed time and the carrier is stopped in the material 1. The voltage is impressed again between the electrodes after the prescribed time to generate the electric field and to move the carrier to the electrode 7 on the side opposite to the side irradiated with the light. After the inter-electrode voltage is decreased to 0, the charge quantity induced in the electrode 7 is determined by measuring the voltage of the capacitor 30 connected in series to the electrode 7, and the life of the carrier is measured from this voltage value. The charges are collected to the capacitor and are measured as the voltage value in such a manner and, therefore, the charge quantity is exactly measured.
Patent JP-H07145411-A (JP)
Title: Device for preventing blow-through of blast furnace
Inventor: YAMAMOTO KENICHI
IPC: C21B5/00
Filed: 1993-11-19
Abstract: PURPOSE:To prevent the blow-through caused by a gap developed on a furnace wall part of a blast furnace shaft part. CONSTITUTION:This blow-through preventing device is composed of with gas vent pipes 2 arranged at plural positions in the circumferential direction of the blast furnace shaft part 1 and communicating with the inside of the furnace, assembled pipes 3 arranged so as to surround the shaft part 1 at the outer periphery thereof and connected with the gas vent pipes 2 and dissipation pipes 4 connected with the assembled pipes 3 and having switch valves 5 on the way. Pipe group composed of the gas vent pipes 2, collected pipes 3 and the dissipation pipes 4 having the switching valves 5 on the way are arranged to plural sets in the height direction of the shaft part 1 and by this constitution, the range enabling the gas venting is widened and the gas can further surely be eliminated. Since the gap can surely be eliminated, the blow-through can be prevented without reducing the blast, and the reduction of production accompanied with the reduction of the blust can be eliminated.
Patent JP-H02136724-A (JP)
Title: Temperature sensor
Inventor: KASAI ISAO
IPC: G01K1/14
Filed: 1988-11-17
Abstract: PURPOSE:To prevent a spot where a temperature signal is transmitted from directly contacting with other metallic part by supporting the change of the position of a head where a temperature detecting element and the relay part of the temperature signal are fixed with a spring part consisting of a closely winding part and roughly winding part. CONSTITUTION:The spring 14 is separated to the closely winding part 17 and the roughly winding part 18, and the closely winding part 17 is housed on the overhang part 8 side of a guide 7 and the roughly winding part 18 is fixed on the head 3 side as a thermosensitive part 1. The entire length of compressive height at the time when the entire spring 14 is constituted to be closely wound by compressing the roughly winding part 18 is made larger than the height from the head 3 to the leading edge of the exposing part of the relay part 11. Even if the bottom surface of a container such as a pan where food is heated contacts with the head 3 of the thermosensitive part 1 and the head 3 and the relay part 11 change to the maximum in terms of up-and-down displacement, the leading edge of the relay part 11 is prevented from contacting with the inner surface of the overhang part 8 of the guide 7 since the entire length of the compressive height of the entire spring 14 restrains the moving range of the head 3.
Patent JP-2000122608-A (JP)
Title: Display device and electronic equipment
Inventor: OZAWA NORIO
IPC: G09G3/32
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of driving a light-emitting element by using a driving current having a high amperage, and restraining a waste current consumption for lower power consumption. SOLUTION: This display device comprises a current driving type light- emitting polymer 14 included in each of pixels 11 formed in a matrix, and a current addition type D/A converter 23 which converts digital image signals (Sga, Sgb, Sgc) to analog image signal Sa by adding an unit current having a predetermined unit current amount according to a digital value included in the digital image signals (Sga, Sgb, Sgc), and makes each light emitting polymer 14 self-luminescent by applying the analog image signal Sa to each light emitting polymer 14 through a date line 6 and a TFT(Thin Film Transistor) 13.
Patent JP-H06220190-A (JP)
Title: Starburst conjugate
Inventor: DONARUDO EI TOMARIA
IPC: A61K47/48
Filed: 1993-10-27
Abstract: Starburst conjugates which are composed of at least one dendrimer in association with at least one unit of a carried agricutural, pharmaceutical, or other material have been prepared. These conjugates have particularly advantageous properties due to the unique characteristics of the dendrimer.
Patent JP-H02258936-A (JP)
Title: Method for surface bonding of substance by using metallic matrix composite, and article thereby obtained
Inventor: YUUJIN SENGUMOO PAAKU
IPC: C04B37/00
Filed: 1989-11-10
Abstract: The present invention relates to forming a metal matrix composite (3) between at least two bodies (1) having a similar or a different chemical composition, the metal matrix composite functioning as a bonding means which bonds or fixes the bodies (1) together. Particularly, a metal matrix composite is produced by a spontaneous infiltration technique by providing a filler material (2) or preform with an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere, which are in communication with the filler material or preform at least at some point during the process. Molten matrix metal then spontaneously infiltrates the filler material or preform, whereby the metal matrix composite serves to bond together two or more bodies.
Patent JP-2000109012-A (JP)
Title: Band guide for arch-shaped packing machine
Inventor: KATO SEIGO
IPC: B65B13/06
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a band guide in which its opening and closing motion is stabilized, and concurrently adjustment of force required for removing the band is quite simple and a stable band handling can always be carried out by a method wherein a motion locus of a flap in the band guide is made simple. SOLUTION: There are provided a band way 13 fixed to an arch frame 12 so as to enclose a packed item; and a flap similarly supported by a spring at the arch frame 12 in such a way that it may be oscillated. The flap is comprised of a plurality of straight-line configuration members 30B and corner configuration members 30A. Each of the flap configuration members is pressed and supported by a conical coil spring S against a substantial middle supporting part of the stud 41 fixed to the arch frame 12.
Patent JP-H04164937-A (JP)
Title: Polystyrene resin foam and production thereof
Inventor: KAMIJUKKOKU SHIGEO
IPC: C08J9/16
Filed: 1990-10-29
Abstract: PURPOSE:To a polystyrene resin foam having improved mechanical strengths without changing the resin component of the foam by coating the surface of a preexpanded polystyrene resin bead with a specific adhesive, filling a mold with the coated beads, and thermally foaming them. CONSTITUTION:A polystyrene resin foam is obtained by coating the surface of a preexpanded polystyrene resin bead having an expansion ratio of 5-50 with an adhesive emulsion capable of adhering to the polystyrene resin, filling a mold with the coated beads, and thermally foaming same. The adhesive emulsion pref. contains a resin component having a softening point of 60-125 deg.C. The obtained foam is used for industrial cushioning materials, fish containers, apple containers, thermal insulation materials in building and for food containers, etc., as in conventional polystyrene resin foams. The foam can be easily colored in forming and coating by mixing the adhesive emulsion with a colorant.
Patent JP-S62150034-A (JP)
Title: Fuel feed quantity control device of internal-combustion engine
Inventor: MATSUMOTO SHINICHI
IPC: F02D41/00
Filed: 1985-12-24
Abstract: PURPOSE:To invariably obtain the optimum actual air/fuel ratio and improve fuel consumption by stopping augmetation correction of fuel during slip control in a vehicle provided with the second throttle valve to perform slip control of the vehicle. CONSTITUTION:When a vehicle is judged to be under acceleration based on the opening data of the first throttle valve M4 provided in an intake passage M2 and interlocked with an acceleration pedal M3, augmentation correction of fuel is performed by a fuel augmentation correction means M5. The second throttle valve M6 is provided downstream the valve M4, and acceleration slip control of a vehicle M7 is performed by controlling this valve M6 with an acceleration slip control means M8. In this constitution, when it is detected that the vehicle is under acceleration slip control by the acceleration slip control means M8, implementation of augmentation correction is prohibited by a prohibition means M9.
Patent JP-S61284977-A (JP)
Inventor: JIEIN AARU JINIIBITSUTSU
IPC: H01L41/18
Filed: 1985-12-24
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-S62151519-A (JP)
Title: Device for improving iron loss of grain oriented silicon steel sheet
Inventor: SUGIYAMA MOTOTOMO
IPC: C21D9/56
Filed: 1985-12-26
Abstract: PURPOSE:To advantageously and considerably decease the iron loss of the titled steel sheet which travels on a rotary drum with good safety by providing plasma flame radiating torches which move in the direction crossing the rolling direction of the steel sheet at the zero relative speed with the steel sheet. CONSTITUTION:The grain oriented silicon steel sheet 1 subjected to finish annealing is wound on the rotary drum 2 and is run at a specified speed. The plural plasma flame radiating torches 4 are attached onto arc-shaped rails 3 installed on the concentrical circle with the drum 2 under the support of moving bearings 5. The torches 4 are run on the rails 3 in synchronization with the steel sheet 1. The torches 4 move in the direction crossing the rolling direction of the steel sheet 1 if the bearings 5 are moved in the transverse direction of the steel sheet 1 in the state in which the relative speed of the steel sheet 1 and the torches 4 is made zero in the above-mentioned manner. The plasma flames are thereby radiated on the surface of the steel sheet 1 in the direction intersecting approximately orthogonally with the rolling direction of the steel sheet, by which the remarkable effect of decreasing the iron loss is obtd.
Patent JP-H11126782-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SAKURA NAOKI
IPC: H01L29/812
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To controllably form an offset gate electrode structure in a process of manufacturing a GaAs FET. SOLUTION: After an insulation film 4 is formed on a GaAs substrate 1, a photoresist film 5 is coated and a side recess opening pattern 9 composed of a plurality of more micro-miniaturized rectangles is formed by exposure in parallel with a gate opening pattern 8. The insulation film 4 is opened through a mask of the photoresist film 5, an insulation film 6 is formed over the opening after etching a recess 10, a side recess opening 9A is closed as well as a gate opening pattern 8A is narrowed. After an etch back of all of the surface, a metal film is deposited, a gate electrode 11 having a large recess- gate distance at the drain electrode side is processed and formed through a mask of the resist pattern.
Patent JP-H09103637-A (JP)
Title: Air cleaning machine
Inventor: MAKITA SATORU
IPC: B01D53/34
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain an air cleaning machine which is operated in a cleaning capacity corresponding to the dirtiness of the air in a room. SOLUTION: A determination means 13 for determining a cleaning level corresponding to the output of a gas sensor 11, a control means 14 for controlling a fan 7 based on the determined cleaning level, and an intermittent determination means 15 for determining the cleaning level through a prescribed time during the operation of the fan 7 are constituted on a control substrate, and when the sharp increase in the output of the gas sensor 11 is temporary and is eliminated in a short time, it is neglected so that the operation beyond the capacity can be prevented.
Patent JP-2001112996-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent the operation part of a ball-discharging device from being damaged. SOLUTION: In this game machine obtained by mounting a game panel 4 forming a game area to a front surface frame 2 to be fitted to a main body frame 6, fitting a ball storing tank 50 for storing balls and a flowing down gutter 51 for guiding the balls in the tank 50 in line to a ball discharging device 52 capable of discharging a prescribed number of balls each time to the rear surface side of the frame 2 through a rear mechanism panel 47 and arranging a ball discharging device capable of discharging the balls in the tank 50 to the outside of the game machine at the gutter 51,  an operation part 74 for operating the device 61 is projectingly provided on the lateral side of the panel 47 and protecting members 84 and 85 for protecting the part 74 projecting on the lateral side of the panel 47 farther compared with the projecting tip of the part 74 are provided at the panel 47 or the gutter 51.
Patent JP-S62151274-A (JP)
Title: One side automatic welding equipment
Inventor: OOYA MOTOJI
IPC: B23K9/02
Filed: 1985-12-26
Abstract: PURPOSE:To perform the one side automatic welding of high quality by moving a welding torch after performing a backing on two sheets of the material to be welded, pressing a groove by a plate pressing device by cladding it and giving a tensile force. CONSTITUTION:The member 1, 1 to be welded which is tack-welded by abutting is fed in so that the weld zone is located at about the center of the device. The member 1, 1 to be welded is pressed from the above by a plate pressing device 2 by setting the groove B of steel plates 2a, 2b to the groove A of the member 1, 1 to be welded by fitting the weld line and backing groove 13a with the fine adjustment of a backing device 13. The setting is then finished by giving a tensile force to the member 1, 1 to be welded by a tensile device 14. Then the welding equipment 3 is moved to the start position, the part immediately before the welding point of the member to be welded is pressed by an aligning roller 9 and the tip of the welding torch 10 is set on the weld line. When a welding switch is turned on, then, an aligning roller self-traveling truck 7 and groove profiling roller 12 are moved by interlocking and a gas shielded one side welding is performed by the welding torch 10 and back bead is formed as well.
Patent JP-H06116106-A (JP)
Title: Plant growth regulator
Inventor: TAKAHASHI NAOKAZU
IPC: A01N43/16
Filed: 1992-10-06
Abstract: PURPOSE:To provide a plant growth regulator having such significant effects as fruit enlarging promotion, quality improvement and maturity promotion by a highly simple means as application on leaves and stems, containing kojic acid and/or a salt thereof. CONSTITUTION:This plant growth regulator contains kojic acid and/or a salt thereof (sodium or potassium salt being adaptable). The concentration of the kojic acid or its salt in this regulator is pref. 1-1000 (esp. 5-500) ppm in terms of the kojic acid in its use. Suitable crops for this regulator are e.g. mandarin oranges, apples, pear, grapes, persimmon, peaches, cherries, tomatoes, eggplants, green pepper, strawberry. The period of its application for vegetables is e.g. from raising seedling time to harvesting time (pref. from flowering time to fruit enlarging time); while for fruits, from germination time to harvesting time.
Patent JP-S63152491-A (JP)
Inventor: ENDO MASAHIRO
IPC: B03D1/14
Filed: 1986-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08151492-A (JP)
Title: Impact-resistant polystyrene resin composition
Inventor: OKADA AKIHIKO
IPC: C08L71/12
Filed: 1994-11-28
Abstract: PURPOSE: To provide a syndiotactic polystyrene resin composition greatly improved in impact resistance and extensibility without deteriorating the thermal stability. CONSTITUTION: This composition consists of 5-98wt.% styrene polymer having a syndiotactic structure and 2-95wt.% styrene/diene diblock copolymer, styrene/ diene/styrene triblock copolymer or styrene/diene random copolymer having a degree of hydrogenation of 70-98mol%.
Patent JP-S62154577-A (JP)
Title: Manufacture of reforming catalyst for fuel cell and its equipment
Inventor: HIGASHIYAMA KAZUHISA
IPC: H01M8/06
Filed: 1985-12-27
Abstract: PURPOSE:To selectively and effectively coat a fuel gas passage only with a catalyst supporting material, to reduce the volume of gas passage, and to simplify a catalyst forming process by depositing a catalyst supporting material by an optical CVD method. CONSTITUTION:An inactive gas B is jetted from a nozzle 9 through a pipe 7. A mixture gas A which is a supporting material and introduced from an introducing pipe arranged inside the pipe 7 is jetted from a nozzle 11 which is arranged between ribs. The nozzle 11 is extended to a valley between ribs 2 on fuel electrode side,a nd a suction nozzle 15 is arranged near the nozzle 11 to suck the mixture gas A. Thereby, most of the mixture gas is supplied to the valley and the concentration of the gas at the top of the rib is reduced. A mask made of laser nonpermeable material which is corresponding to the pattern of the top of the rib, is sticked on the surface of a glass plate so that a laser beam is irradiated in the valley only. Then, sheet laser is slowly scanned together with the most of gas pipes 7, 12. Therefore, the catalyst supporting particle layer is continuously formed only on the valley of the rib.
Patent JP-S62153331-A (JP)
Title: Novel halogen-containing resin composition
Inventor: AKAMINE HIROSHI
IPC: C08L23/00
Filed: 1985-12-27
Abstract: PURPOSE:To make it possible to improve the color stability, long-term heat stability, light deterioration resistance, etc., of a halogen-containing resin, by adding a stabilizer obtained by mixing a zinc-containing hydrotalcite-like compound with a perchloric acid to the resin. CONSTITUTION:Part of Mg atoms of a hydrotalcite-like compound are replaced by Zn atoms to produce a zinc-containing hydrotalcite-like compound (e.g., formula I or II wherein m is a positive number). 1 mol of this hydrotalcite-like compound is mixed with 2-0.001 mol of perchloric acid to prepare a stabilizer. This stabilizer is added to a halogen-containing resin such as polyvinyl chloride or chlorinated polyethylene for its stabilization. The stability of the obtained resin composition can be further enhanced by adding thereto a metal salt of an organic acid (e.g., zinc stearate), an organic phosphite compound (e.g., triphenyl phosphite) or the like.