baber/WOPTO huggingface dataset:
Patent JP-2001128822-A (JP)
Title: Suction type container, set therefor and plant cultivation set using the same
Inventor: HARA KAORU
IPC: A47G7/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a new suction type container made of soft plastic, the set and a plant cultivation set utilizing it. SOLUTION: This suction type container (A) capable of being sucked to another object is composed of the soft plastic formable into the container by blowing in gas, a hard plastic planar body 2 connected to a part equivalent to a container outer wall when the plastic becomes the container 1 and a suction body 3 connected to the hard plastic planar body. This suction type container set (B) is composed of a plastic case with a lid housing the (A). This plant cultivation set is composed by housing the (A), earth (C) for cultivation and plant seeds (D) in the (B).
Patent JP-H10193257-A (JP)
Title: Chemical mechanical polishing method
Inventor: ADAM MANZONI
IPC: B24B37/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent a reverse flow of a constitutional element of individual slurry by a check valve in a distribution system, prevent mixing of a constitutional element through a separate distribution line, prevent solidification, and mix a manifold piece element in the vicinity as near as possible of a polishing roller. SOLUTION: A polishing machine distribution feeds an abrasive constitutional element from a vessel through check valves 164, 166, these constitutional elements are distributed through a part of manifold 168, to be mixed in a groove by a mixed element. This mixed abrasive is distributed to a polishing roller 132 by a partially divided flexible supply pipe 170. By mixing the constitutional element in the vicinity as near as possible of the check valve and a distribution point, the abrasive is prevented from being solidified in a distribution line, a line seal by generation of a particle is prevented. Only a part of pipe of a polishing system is exposed in the mixed abrasive, and since manufacturing cost of a pipe is low, even if solidification easily occurs, replacement can be performed at a low cost.
Patent JP-H05157891-A (JP)
Title: Feed water pump control device in nuclear power plant
Inventor: NISHIYAMA HIROYUKI
IPC: G21D3/08
Filed: 1991-12-03
Abstract: PURPOSE:To provide a nuclear power plant feed water pump control device capable of automatically generating a feed water flow demand signal for compensating the feed water flow change of switched side feed water pumps by automatically operated side feed water pumps at the time of feed water pump switching operation so as to suppress the water level fluctuation of a reactor and to reduce the burden of an operator. CONSTITUTION:A reactor feed water control device is provided with a water level controller 60 formed of a PI control means for detecting the reactor water level, main steam flow and feed water flow of a boiling water reactor so as to output a feed water flow demand signal from the added value obtained by adding the deviation between the preset reactor water level set value and the detected actual water level to the deviation between the main steam flow and feed water flow; and a correcting means 67 for controlling the flow from plural feed water pumps 1, 2, 5, 6 for feeding water to the reactor by switching operators 61-64 of the feed water flow demand signal and another flow demand signal and automatically generating the flow command of the switched side feed pumps at the feed pump switching operation time and also compensating the flow of the automatically operated side feed pumps by the flow change of the switched side feed pumps.
Patent JP-H07145349-A (JP)
Title: Coating composition for rusty surface and rust prevention and corrosion prevention of steel structure therewith
Inventor: MATSUMOTO KAZUNORI
IPC: C09D181/00
Filed: 1993-11-25
Abstract: PURPOSE:To obtain a coating composition excellent in intimate adhesion to an imperfectly derusted steel sheet, an effect of preventing its corrosion, etc., by using a substance having a disulfide bond in the molecule as the essential component. CONSTITUTION:This coating composition is prepared by using a substance having a disulfide bond in the molecule as the essential component and optionally mixing this compound with a base resin component such as an epoxy resin (e.g. bisphenol A derived epoxy resin). Desirable examples of the above substances include an epoxy-terminated polysulfide compound having a disulfide bond in the skeleton and a mercapto-terminated polysulfide compound having a plurality of disulfide bonds in the skeleton (e.g. trademark Thikol LP-2, a product of Toray Thiokol Kk).
Patent JP-H06168114-A (JP)
Title: Computer virus defensing device
Inventor: TSUCHIYA TATSUHIKO
IPC: G06F21/12
Filed: 1992-11-30
Abstract: PURPOSE:To safely and easily prevent infection from a computer virus by checking whether a file read in from an external storage means is infected with the computer virus or not, thereby checking the computer virus before read to a computer file. CONSTITUTION:The scan vaccine program read into a memory 17 is executed to check a file as the check object on a memory 17, and it is checked whether the computer virus is latent or not. If this file is suspicious or a specific virus is found as the check result, an indicator lamp corresponding to a clean button is flickered to inform that the file may be infected with the virus. When the clean button is depressed, the clean processing of a clean vaccine program is executed to make the file, which is infected with the virus, on the memory 17 harmless and when the clean processing is successful, the file made harmless is written in a floppy.
Patent JP-H10162465-A (JP)
Title: Disk device
Inventor: SATO TADASHI
IPC: G11B17/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a disk device in which operability is improved for loading an optical disk. SOLUTION: A disk device comprises a first tray 1 having a loading surface 2 for loading a recording medium, a first engaging part 6 and a first rack 3, a second tray 7 having a second rack 8 and a second engaging part 10 to support the, first tray 1, supported by a frame 38 and overlapped with the first tray 1 on the frame 38, and a driving part 11 for driving the first tray 1 during carrying so as to protrude the same and reduce the level of tray overlapping, and driving, after the first and second trays 1 and 7 are connected together by engagement between the first and second engaging parts 6 and 10, the second tray 7 so as to protrude the same to protrude the first tray 1.
Patent JP-H01160278-A (JP)
Title: Still picture video telephone system
Inventor: SAEGUSA KAZUNUSHI
IPC: H04N7/14
Filed: 1987-12-17
Abstract: PURPOSE:To improve the surety of transmission and reception of a picture data by setting an intensity level of a part corresponding to a picture data start identification mark higher than the level of other part. CONSTITUTION:When a command of picture data transmission is inputted from a key pad 9, a CPU 11 reads a picture data in a picture memory 16 and provides a header including the picture data start identification mark and information as to the capability and data length of other device to the head of the picture data. The CPU 11 supplies a control signal G corresponding to the data transmission period of the picture data start identification mark to a gain control circuit 21 in a modulation-demodulation adjustment circuit 18. Thus, the signal corresponding to the picture data start identification mark has a higher intensity level than that of other signal and the resulting signal is sent to a telephone line. Thus, even when noise from a handset 1 or the like is very large, the picture data start identification mark can be recognized.
Patent JP-2001141228-A (JP)
Title: Chimney and its manufacturing method
Inventor: WATANUKI KATSUHIKO
IPC: F23J13/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a chimney and its manufacturing method which realizes a long-life chimney with a simple structure and a simple manufacturing method and manufactures a chimney which allows the manufacturing time period to be shortened and is easy to carry and high in fire resistance and heat insulation. SOLUTION: A metal tube constituting the outer wall of a chimney is connected to an exhaust hole, a heat-resistant and heat-insulation material is formed into a heat-resistant and heat-insulated tube, this tube is inserted inside the metal tube to complete the chimney with the heat-resistive and heat-insulated tube contacted to and settled on the inner surface of the metal tube.
Patent JP-H10158703-A (JP)
Title: Production of sintered product having hollow part
Inventor: HARADA KOJI
IPC: A63B102/32
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a molten core from being impregnated into gaps among the powders of sintering material at the time of melting the core and taking out it from a sintering material and to prevent the occurrence of defect such as crack in a product at the time of sintering. SOLUTION: In this method for producing the sintered product having hollow part, the core 13 is formed with a material having lower m.p. than that of the sintered material and subjected to surface treatment 13c so as not to be impregnated into the gaps among the powders of the sintering material (w) formed into the product shape at the time of melting the core 13. The core 13 subjected to the surface treatment 13c is positioned in a mold 12, and powders of the sintering material (w) are changed into this mold 12, then the sintering material (w) is formed into the product shape by pressing, and the core 13 is melted and removed from the sintering material (w), thereafter or at the same time, the sintering material (w) is sintered.
Patent JP-2000130082-A (JP)
Title: Pipe splitter method using wire rope
Inventor: ASANO HIDETOSHI
IPC: B23D21/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To easily replace existing buried pipes by connecting a vertical cutter to a wire rope pulled into a buried pipe by making use of piano wires and connecting a PE pipe at the rear side to pull it back. SOLUTION: A piano wire to which a guide ball is fixed at the tip is inserted into a buried pipe 2 from an arrival shaft, and after it has arrived at the starting shaft, a wire rope 1 having a vertical cutter joint 4 at the front end is connected to the piano wire to pull it back. Then, after the tip of the wire rope 1 has arrived at the arrival shaft, the vertical cutter 5 provided with a cutter part 6 and an expander part 7 is connected to the vertical cutter joint 4, and a PE pipe joint member 9 and a PE pipe 3 are connected at the rear side to pull back the wire rope 1. The buried pipe 2 is splitted by the cutter part 6 and the diameter of the buried pipe 2 is widened by the expander part 7 and the PE pipe 3 is pulled into the buried pipe 2. In this way, existing buried pipes 2 can be easily replaced.
Patent JP-H04191381-A (JP)
Title: Formation of corrosion resistant chemical coating film on aluminum surface
Inventor: ISOBE YASUAKI
IPC: C23C22/56
Filed: 1990-11-23
Abstract: PURPOSE:To improve corrosion resistance to highly corrosive components such as Cl ions and Cu ions by using a treating soln. contg. the sulfate or nitrate of an alkali metal or alkaline earth metal and an org. compd. forming a compd. with Al or exhibiting low basicity at the time of dissolution. CONSTITUTION:A treating soln. contg. one or more kinds of sulfates or nitrates (A) of alkali metals or alkaline earth metals and one or more kinds of org. compds. (B) each forming a compd. with Al or exhibiting basicity at the time of dissolution is stuck to the surface of Al to form a corrosion resistant chemical coating film on the surface of the Al. The components A include MgSO4, Mg(NO3)2 and LiSO4. The components B include mercaptobenzothiazole sodium, oxine and sodium oxalate.
Patent JP-H09159706-A (JP)
Title: Microwave resonator
Inventor: KIMURA KOICHI
IPC: G01N22/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To measure the dielectric values of dielectrics by a cavity resonator method, at a high temperature of about 1500 deg.C. SOLUTION: A cylindrical part 11, an upper lid 12 and a lower lid 13 of a microwave resonator 10 are made of ceramics. The inner peripheral surface of the cylindrical part 11, the inner peripheral surfaces of penetrating holes 11a, 11b formed in the cylindrical part 11, the inside surface of the upper lid 12 and the inside surface of the lower lid 13 are metallized with platinum 21, 21a, 21b, 22, 23. The thickness of the platinum 21-23 is set to be a value greater than or equal to the skin depth of microwave which is determined by the frequency of microwave for measurement and electric physical properties of platinum. Since members are formed of ceramics, the microwave resonator can endure a high temperature. Since the inside surfaces are metallized with the platinum 21-23, a space surrounded by the platinum 21-23 is formed, and resonance of microwave is generated.
Patent JP-H08177536-A (JP)
Title: Valve timing control method and control device
Inventor: CHIYOU FUKUEI
IPC: F01L9/22
Filed: 1994-12-22
Abstract: PURPOSE: To improve thermal efficiency by making the opening/closing timing of a rotary valve and intake-exhaust valves variable according to engine operating conditions in a Miller cycle engine or an engine with a rotary valve interposed at the intermediate part of an intake pipe. CONSTITUTION: An intake valve opening/closing timing control means for rotating the camshaft 19a of a driving cam 19 for an intake valve 15 by an actuator 4' such as a stepping motor is provided including a valve timing control means for making the opening/closing timing of a rotary valve 3 quicker-closing than the normal opening/closing timing of intake-exhaust valves 15, 16 by an actuator 4 such as a stepping motor on the basis of input information from a rotation sensor 7, a load sensor 8, a crank angle sensor 9, an intake pressure sensor 2a and an exhaust pressure sensor 18a, and the valve opening/closing timing is controlled to the optimum in correspondence with an operating state.
Patent JP-H01162694-A (JP)
Title: Door device for elevator
Inventor: KINOSHITA TORU
IPC: B66B13/08
Filed: 1987-12-18
Abstract: PURPOSE: To shorten the link length by arranging an interlocking mechanism for interlocking a medium speed door and a low speed door in the moving distance ratio of 2:1 and a relatively interlocking link being pivoted on high, medium and low speed respective doors and respectively setting relative displacement of low-high speed doors and relative displacement of low-medium speed doors to 2:1. CONSTITUTION: A low speed door 1C and a medium speed door 1B of three single wing doors are set to 1:2 in the moving distance ratio by a rope type interlocking mechanism 8. A 2:1 relatively interlocking link 26 is pivotally connected to the respective doors 1A, 1B, 1C of high, medium and low speeds, and a link 26 is composed of three links 26a, 26b, 26c having the length of 1:2:1. One end of the link 26a is journalled to a bracket 25 fixed to the door 1C, the link 26b is journalled in the intermediate part to the door 1B, one end of the link 26c is journalled to the door 1A, and the respective links 26a, 26b, 26c are pivoted by shafts 28, 31. Therefore, the respective doors are interlocked in opening/closing in the moving distance ratio of 3:2:1, the length of the link 26 can be shortened, and weight and size can be reduced.
Patent JP-H11143243-A (JP)
Title: Liquid developing device
Inventor: YOSHINO YOSHIE
IPC: G03G15/11
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To stably form a good-quality image with fixed density without being influenced by the fluctuation of air temperature or ambient atmospheric temperature. SOLUTION: The temperature of liquid developer 41 in a developer storage part 42 is measured by a temperature sensor 46 when a liquid developer thin layer is formed on a developing roller 44 in a liquid developing device 4, and the measured temperature is transmitted to a voltage conversion part 52. The conversion part 52 converts the transmitted temperature into a voltage value corresponding to the rotating speed of a coating roller 43 making the film thickness of the liquid developer thin layer within a fixed range from a conversion table or a conversion expression stored inside, and transmits the converted voltage value to a driving control part 53. Based on the transmitted voltage value, the control part 53 drives a driving motor 51 so as to rotate the roller 43 at the rotating speed making the film thickness of the liquid developer thin layer formed on the roller 44 within the fixed range.
Patent JP-H10144272-A (JP)
Title: Battery pack
Inventor: MIZUGUCHI KEIZO
IPC: H01M2/10
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To form a battery of identical capacity in an identical shape in connec tion with a battery pack capable of being charged, the battery pack the casing housing an elementary cell of which is improved in particular, even if it is the battery pack containing a temperature sensor detecting exothermic heat at the time of charging, sufficiently insulate internal wiring among respective wires, and concurrently surely and quickly perform sealing operations for the casing. SOLUTION: Since a projected part is designed and disposed so as to be off-centered from the center of a cylindrical body which is formed out of a first and a second casing so as to be formed into the cylindrical body, when an elementary cell is housed in the inside of a casing 1, a gap caused by an off-center condition between the casing 1 and the elementary cell, is formed so as to enable a temperature sensor 4 to be housed in the gap, and a gap space can thereby be effectively utilized. Furthermore, since the elementary cell 2 is held by the projected part by means of abutting, direct heat transfer to the side of the casing 1, can be restrained to the upmost limit, and the temperature of the elementary cell 2 can thereby be accurately detected.
Patent JP-H01162222-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA NOBUO
IPC: G11B5/73
Filed: 1987-12-18
Abstract: PURPOSE:To obtain a magnetic recording medium which has a small coefft. of dynamic friction, does not generate sticking at and under a high temp. and high humidity and has an excellent traveling property by incorporating the powder of a methacrylate crosslinked polymer into a back coat layer. CONSTITUTION:A coating compd. is prepd. by sufficiently mixing and dispersing 0.5pt.wt. powder of PMMA (polymethyl methacrylate), 100pts.wt. carbon black, 60pts.wt. nitrocellulose, 50pts.wt. polyurethane, 2pts.wt. lubricating agent and 450pts.wt. solvent with a sand mill, then adding and mixing 30pts.wt. hardener of a polyisocyanate system. Such coating compd. is coated on the surface of a nonmagnetic base (base film) on the side opposite to the surface on which a magnetic layer is formed. The coating is then subjected to drying and surface treatment to form the layer (back coat layer) of about 0.3-1.5mum thickness, by which the magnetic tape is obtd. The tape has the small coefft. of dynamic friction and does not generate sticking even at and under the high temp. and high humidicity and, therefore, the recording medium has the excellent traveling property. Since the brightness is of a sufficiently high value, the magnetic recording medium having the excellent electromagnetic conversion characteristics, SN ratio, etc., is obtd.
Patent JP-H03182907-A (JP)
Title: Numerical controller of robot
Inventor: HARADA TADANORI
IPC: G05B19/4155
Filed: 1989-12-12
Abstract: PURPOSE:To eliminate the need of inserting a special command into a program for a parallel processing and to reduce a burden on the program by providing a write enable/inhibit designation means and instruction temporary storage parts. CONSTITUTION:Data showing the write permission of a subsequent instruction into the temporary storage part 3i or data of effect prohibiting writing is stored in the write enable/inhibit storage part 5. An instruction write control part 2 refers to information in the write enable/inhibit storage part and executes the write processing of the instruction based on said information. An instruction read part 6 collectively reads the instructions from the temporary storage part 3i in an order which an order storage part 4i gives and transfers them to an execution part 7 when the subsequent instruction comes to a write prohibition state. Thus, troublesome inserting the special command into the program for the parallel processing is eliminated and the burden on the program can be reduced.
Patent JP-H0747298-A (JP)
Title: Method and device for fluid bed jet crushing
Inventor: SHIYUTEFUANO TSUANPIINI
IPC: B02C19/06
Filed: 1993-12-21
Abstract: PURPOSE: To enhance the load of comminuting material to a jet stream by changing the momentum of the jet pulse from the nozzle at least only twice between the max. value and min. value in surrounding areas of a cross section of the nozzle, and being equal or smaller than the minimum value in core areas of a cross section of the nozzle. CONSTITUTION: In a method for introducing at least one high speed gas jet or vapor jet into a comminuted material layer, the momentum of the jet pulse 12, 12a-12c from the nozzle at least only twice between the max. value and min. value in surrounding areas of a cross section of the nozzle, and being equal or smaller than the min. value in core areas of a cross section of the nozzle. As the result, for using kinetic energy introduced by the jet stream more better, the load of the comminuting material to the gas jet or vapor jet used for the fluidized bed mill grinding is enhanced.
Patent JP-H02168107-A (JP)
Title: Determining apparatus of thickness of paper leaf
Inventor: KOBARI TSUNEMASA
IPC: B65H7/12
Filed: 1988-12-22
Abstract: PURPOSE:To enable attainment of threshold value data in a short time by detecting the respective thickness of a prescribed number of paper leaves and by deciding a threshold value for determination of the thickness on the basis of the upper and lower limit values of the distribution of thickness data found. CONSTITUTION:When a bank note 4 is sent in between a reference roller 1 and a detection roller 2 by a conveyor belt 5, a voltage value corresponding to the amount of movement of the roller 2 is outputted from a thickness sensor 3. The voltage value outputted from the sensor 3 is amplified by an amplifier 6 and then converted into a digital signal by an A/D converter 7. This digital signal is extracted, in a sampling circuit 8, at a rate of one signal to 2mm, for instance, of the length of the bank note 4 in the direction of conveyance and sent to a control element 9 and thickness data are stored in a storage element 10. Next, an upper limit value and a lower limit value are determined from the distribution of the thickness data stored in the storage element 10, and a threshold value for determination of thickness is decided on the basis of said upper and lower limit values and stored in a nonvolatile storage element 11. The threshold value stored in the storage element 11 is used for a subsequent thickness determination processing.