baber/WOPTO huggingface dataset:
Patent JP-2001107676-A (JP)
Title: Slurry treating system and slurry treating method
Inventor: TABATA SATOSHI
IPC: E21B21/06
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a slurry treating system which can shorten a dewatering time period required for a dewatering device such as a filter press, to thereby improve slurry treatment efficiency, and to provide a slurry treating method using the system. SOLUTION: In secondary treatment facilities which treat slurry which has been subjected to primary treatment after excavation of the natural ground, a hydrocyclone 18 is arranged as a condensing/classifying means. Slurry is condensed by the hydrocyclone 18 to the specific gravity of about 1.5, to which a flocculant supplied from a flocculant tank 150 is added, thereby flocculating the resultant slurry in a flocculating reaction tank 160. The thus obtained condensed slurry is dewatered by using a filter press 100.
Patent JP-S63140698-A (JP)
Title: Operation controller for variable speed pumped-storage power generating system
Inventor: NOHARA GOO
IPC: H02P9/04
Filed: 1986-12-01
Abstract: PURPOSE:To permit the title system to be controlled stably in compliance with an objective value upon automatic frequency control operation, by a method wherein a correcting means, returning the number of rotation forcibly into a variable speed operation range when the number of rotation of an induction machine has deviated from the variable speed operation range of the induction machine, is provided in the title controller. CONSTITUTION:An optimum opening degree function generator 25 obtains the optimum guide vane opening degree Y based on a lift H and the number of rotation N in accordance with a function previously provided. On the other hand, a dead band circuit 30 outputs a previously provided control command  P when the number of rotation N has become higher or lower than a variable speed operation range. Then, an adding unit 31 adds the control output  P of the dead band circuit 30 to a power control commanding value P0. A phase angle operating unit 16 operates a phase angle control amount based on the output P' of the adding unit 31 and an actual output P from an effective power operating unit 21 to output it to an exciting amount setter 17.
Patent JP-H04160831-A (JP)
Title: Gateway device
Inventor: IGARASHI KAZUYUKI
IPC: H04L12/40
Filed: 1990-10-24
Abstract: PURPOSE:To attain a smooth processing after a fault by providing a reply means sending a bus busy replay to a main controller and the reply of terminal control disable in response to the state of a 2nd transmission line. CONSTITUTION:A reply means 3 sending a terminal control disable reply or a bus busy reply to a main controller 1 in response to sate of a 2nd transmission line 4 to the gateway device which is connected to the main controller 1 via the 1st transmission line 2 and connected to a terminal equipment 5 via the 2nd transmission line 4, receives a control command from the main controller 1 and sends a control command to the terminal equipment 5 based on the content. Upon the receipt of the terminal control disable reply, the main controller 1 discriminates it to be a fault of the transmission line 4 or the devices 3, 5 to stop the re-transmission of the control command, and upon the receipt of the bus busy reply, after the re-transmission of a control command is interrupted for a prescribed time, a same command is sent again. Thus, the processing after fault is implemented smoothly to avoid the reproduction of a communication efficiency.
Patent JP-S62144117-A (JP)
Title: Production of optical connector ferrule
Inventor: KAKII TOSHIAKI
IPC: G02B6/38
Filed: 1985-12-18
Abstract: PURPOSE:To considerably reduce the eccentricity due to a clearance which is required when a pipe is inserted to a mold, by setting an elastic sleeve to the inside face of the mold. CONSTITUTION:A metallic elastic sleeve 2 provided with a slit 21 in the lengthwise direction is set to the inside face of a mold body 11. This elastic sleeve 2 is clamped between an internal plate 14 of a mold 1 and a lower flange of a positioning member 4 as if it is incorporated in the mold 1, and this elastic sleeve does not get out of the mold when a molded product is released. Thus, the clearance between a reinforcing pipe 3 and the inside face of the mold 1 which must be >=1mum in a conventional method is unnecessary to eliminate the clearance to the inside face of the mold at the time of molding.
Patent JP-2001111217-A (JP)
Title: Method of forming laminated wiring
Inventor: HOSOMI KAZUNORI
IPC: H01J9/02
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a laminated wiring having no short- circuit defects. SOLUTION: This method of forming a laminated wiring having row wirings formed on column wirings 32 and an insulation layer 36 comprises a first printing step of printing a thick-film paste to form a first printed film layer 52, a drying step of drying this layer 52 as a dry film 54, an inspecting step of inspecting the electrical insulation from the column wirings 32 to locate short circuits 58 between the dry film 54 and the column wirings 32, a dry film removing step of locally removing the dry film 54 to expose the column wirings 32 at the short circuits 58, a repairing step of coating a thick film insulation paste on the exposed parts to repair, and a second printing step of coating the thick film Ag paste thereon.  Thus, the short circuits 58 are located with the thick film Ag paste being dry for forming the row wirings, and the dry film 54 thereat is removed locally to repair the short circuit defects.
Patent JP-H06138703-A (JP)
Title: Binder resin composition for positively charged toner
Inventor: ITO KOICHI
IPC: G03G9/087
Filed: 1992-10-23
Abstract: PURPOSE:To provide a binder resin compsn. suitable for a toner being good in fixing property, nonoffset property, blocking resistance and moisture resistance and having an excellent positively electrification property. CONSTITUTION:The binder resin compsn. for a positively charged toner consists of 60-95wt.% polyester copolymer contg. multivalent carboxylic acid of >=3 valent and 5-40wt.% styrene-acrylate copolymer contg. 1-40wt.% acrylate ester component and/or methacrylate ester component having an ether linkage. The composition has glass transition temp. of 40-68 deg.C, softening temp. of 95-165 deg.C and acid number of <=20mgKOH/g.
Patent JP-H05127630-A (JP)
Title: Display controller
Inventor: OYANAGI NORIO
IPC: G06F3/048
Filed: 1991-10-31
Abstract: PURPOSE:To send a control signal out to an external device side without giving any time delay to the operation period of the operation means on the side of the display controller which is connected to the external device through a general communication line and performs display operation corresponding to the operation state of the external device. CONSTITUTION:While a process instruction word Wt containing information specifying the operation period of the operation means 20 is provided as a process indication word W stored in an event data storage means 24, the display controller 10 and external device 12 are connected by a leased communication line 100 and when the operation of the operation means 10 is specified with the process indication word Wt, the control signal S2 is sent to the side of the external device 12 through the communication line 100 without any time delay.
Patent JP-H01127305-A (JP)
Title: Resin molding process
Inventor: BABA SHINICHI
IPC: B29C43/34
Filed: 1987-11-13
Abstract: PURPOSE:To produce the skin material having uniform thickness and excellent quality at low cost by press-molding the molten resin having been fed in the cavity of a press mold. CONSTITUTION:A pair of press molds are composed of a stationary mold 10 and a movable mold 12, and the gate 4 for feeding molten resin 13 into the cavity 11 of the stationary mold 10, is provided. In order to produce skin material by using this press mold, the suitable amount of molten resin 13 is poured into the cavity 11 from a gate 14 in the state of the stationary mold 10 and the movable mold 12 having been opened. Next, the gate 14 is closed, and the movable mold 13 is lowered by the control of oil pressure, and then the molten resin 13 in the cavity 11 is pressurized, whereby the molten resin 13 is drawn along the mold face. Net, when this press mold is cooled and opened, the skin material 15 is molded.
Patent JP-H10130682-A (JP)
Title: Grease-sealed ball-and-roller bearing
Inventor: NANBU TOSHIKAZU
IPC: C10N40/02
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a ball-and-roller bearing which exhibits lubricity from the beginning of low-temp. driving and does not cause an abnormal sound even in cold districts by sealing, into the bearing, a lubricating grease prepd. by compounding a base oil with a thickener under specified conditions. SOLUTION: A lubricating grease is prepd. by compounding a base oil (e.g. a mineral oil, a synthetic hydrocarbon oil, or a polyol ester oil) with a soap-base or nonsoap-base thickener (e.g. a lithium soap, a lithium complex soap, or a fluroresin) and other additives while controlling the amt. and type of the thickener and the cooling rate in the production so that the resultant grease has an unworked penetration (JIS K2220) at -20 deg.C of 190-290 and a worked penetration (JIS K2220) at 25 deg.C of 220-310. For instance, 100 pts.wt. base oil comprising a mixture of a synthetic hydrocarbon (oil) and an ester-base synthetic oil is compounded with 12 pts.wt. aliph. urea compd. as the thickener together with an antioxidant, an extreme-pressure additive, etc., to give a grease having an unworked penetration at -20 deg.C of 190.
Patent JP-H04161558-A (JP)
Title: Construction for installing rigid wall material
Inventor: ABE MASAHIKO
IPC: E04F13/14
Filed: 1990-10-23
Abstract: PURPOSE:To prevent breakage of wall material occurring during installation work by fixing a base/fixing plate having male and female connecting portions at its longitudinal edge to a pillar or other structures, and inserting and fixing a rigid wall material having an engaging groove for engaging with the female connecting portion. CONSTITUTION:A rigid mold material A is formed by a cement plate, etc., and an engaging groove is disposed at the side edge. A base/fixing plate B is fabricated by installing a male connecting portion 5 having the mounting portion 4, a fixing member 6, a rise member 7, and an engaging groove 9, and a female connecting portion 10 having a strip groove 11, rise member 12, and locking groove 14. The fixing member 6 of the male connecting portion 5 is fixed onto a structure alpha via a fixture beta while superposing, with the female connecting portion 10 of fixing plate B being in the lower position. Then, the rigid wall material A is inserted and fixed to the engaging groove 9 and the locking groove 14 of fixing plate B. This constitution eliminates nailing or drilling in the rigid wall material during installation work, preventing breakage of wall material A.
Patent JP-H05129944-A (JP)
Title: Pll circuit
Inventor: MORO TOSHIHIKO
IPC: H03L7/10
Filed: 1991-10-31
Abstract: PURPOSE:To obtain a stable output at the time of switching the state by providing a means detecting a change in the output voltage of a phase voltage conversion circuit at the time of switching the state and delaying a signal by a time corresponding to the voltage change on a PLL circuit. CONSTITUTION:When the state of the PLL circuit is switched from a state 2 where the frequency is arisen into a state 1 of usual control in order to approach the frequency forcibly to an object frequency, an output voltage is dropped tentatively. A frequency detecting means 8 detects it and outputs a signal to a delay circuit 7. The circuit 7 delays the signal by a time integrating a voltage change in the state change and outputs the result. A voltage additing means 6 outputs a voltage level to be added to a phase voltage converter 3 based on the signal from the circuit 7. Thus, a stable output is obtained even at the time of switching the state.
Patent JP-H06110851-A (JP)
Title: Load distribution control method for computer system
Inventor: TOMOTA MASANORI
IPC: G06F15/177
Filed: 1992-09-30
Abstract: PURPOSE:To distribute the load of an entire computer in a work environment where the multiwindows of plural users are used. CONSTITUTION:The load information on the computers 141 and 142 are controlled by a load table 139 of each computer. Thus the computer that carries out a window application can be automatically decided based on the load information. Therefore the load distributing efficiency is improved. In particular plural window applications are simultaneously carried out when a multi-window environment is used by a user. Thus the highly efficient load distribution control is secured for each application.
Patent JP-H06115827-A (JP)
Title: Composite paper tube for thread winding
Inventor: TANAKA JUNKICHI
IPC: B65H75/10
Filed: 1992-09-30
Abstract: PURPOSE:To improve thread guard factor by winding a male fastener on a paper layer at least in the vicinity of the surface layer in paper layers forming a spiral paper tube, and engravedly providing an opening part containing a thread holding groove on the outer circumferential face of the end mushroom part of the paper tube so as to pass through the male fastener. CONSTITUTION:In many paper layers P1-Pn constituting a composite paper tube 1 for winding thread, a male fastener (face fastener) 2 closely provided with many hook or mushroom shaped projections thereon is arranged on the paper layers P4-P6 of surface layer at regular intervals. This male fastener 2 is spirally wound in parallel with the winding direction of a paper tape 5. An opening part 4 constituted of an introducing groove 41 and a thread holding groove 42 along the circumferential direction is engravedly provided in the vicinity of the end part 3 of the paper tube 1. By spirally providing the male fastener 2 in this way, the groove of the opening part engravedly provided in the circumferential direction is passed through the male fastener 2 part at several positions, and hence thread guard factor can be improved.
Patent JP-S62148003-A (JP)
Title: Cross helical rolling method for pipe
Inventor: KANAZAWA MASAZUMI
IPC: B21B19/02
Filed: 1985-12-21
Abstract: PURPOSE:To suppress the temp. increase of guide shoes and the generation of wear and damage by disposing a pair of guide shoes to both sides of a rolling region of rolling rolls which are disposed with inclination and exciting the guide shoes during rolling. CONSTITUTION:A pair of the rolling rolls 11 are disposed with inclination and a pair of the guide shoes 12 are disposed on both sides of the formed rolling region. A plug 13 is disposed to the central part of the rolling region and a pipe stock 14 is rolled. The exciting devices 19 and elastic materials 20 are interposed between guide shoe supporting bases 17 and base plates 18 of such rolling device 10. The guide shoes 12 are excited during rolling by the operation of the exciting devices 19 to instantaneously have the non-contact state with the pipe stock 14 of a high temp. The sliding friction time of the pipe stock 14 and the guide shoes 12 is thus decreased and the thermal load acting on the guide shoes 12 is decreased.
Patent JP-H03151306-A (JP)
Title: Microbial insecticidal composition of dimethylamineepichlorohydrinamine
Inventor: JIYON DOMINIKU PERA
IPC: A01N33/12
Filed: 1990-10-24
Abstract: PURPOSE: To obtain a microbicidal composition that comprises a quaternary ammonium polymer prepared by reaction between dimethylamine, a polyfunctional amine and epichlorohydrin, is effective in an aqueous system, non-foamable and non-irritant to human, animals and poultry. CONSTITUTION: This composition is a quaternary ammonium polymer that is prepared by reaction of dimethylamine, a polyfunctional amine (for example, ammonia, primary amine, 2-6C alkylenediamine, polypropylenepolyamine) and epichlorohydrin, and contains the recurring units of formulas I, II, III as the cationic parts, and Br<-> , Cl<-> as the anionic parts. A is the residue after reaction of the polyfunctional amine at least with difunctional epoxy group and the amount of the polyfunctional amine is 1-15mol% based on the total moles of the amines and the epichlorohydrin is in the range from the equimolar amount to the whole functional equivalent of the amine. The application concentration of the polymer is in the range from 0.5-500ppm and the polymer is added every 12 hours so that the final concentration becomes 0.5-10ppm in the recirculation water system in paper industry.
Patent JP-H06118339-A (JP)
Title: Image forming element
Inventor: OOISHI NORIJI
IPC: G02B3/00
Filed: 1992-10-02
Abstract: PURPOSE:To obtain an image forming element having no lens load caused by refraction of light, and scarcely causing a chromatic aberration by forming a tab prism assembly by two pieces of tab prisms with a convex lens so that the light reflecting surface of the tab prism becomes the outside. CONSTITUTION:A tab prism 1 and a light shielding part 2 are provided on the rear of the light reflecting surface 1c of the tab prism 1. In one oblique side of the tab prism 1, one convex lens 1a is provided. Also, in the other oblique side, two or more convex lenses 1b whose focal distance is the same as a focal distance of the convex lens 1a are provided with their optical axes parallel with each other. The image forming element is constituted of two tab prisms 1, and a coupling body of the tab prisms 1 coupled so that the light reflecting surface of the tab prism 1 becomes the outside. In such a constitution, the image forming element has a structure that a ratio of an object to be photographed (real image) to a formed image is one-to-many or many-to-one, therefore, in the case it is used as an image forming element for an image sensor, a clear image is obtained.
Patent JP-S62145266-A (JP)
Title: Correcting method for image density irregularity
Inventor: KAWAMURA NAOTO
IPC: G03G15/04
Filed: 1985-12-20
Abstract: PURPOSE:To obtain images of high quality with good stability by recording a solid-black image prior to image output, reading and storing this solid-black image, and correcting image density at each recording position on the basis of the information. CONSTITUTION:An image whose is entirely in solid black is formed on transfer paper 6 by a laser 1 before a desired image is outputted, and the entire-surface solid-black image read by a CCD line sensor has maximum density information in a main scanning direction. The output signal R of the CCD line sensor 8 is a signal proportional to the reflection factor of an original, this signal is converted into an output signal DlogR by the logarithmic compressing circuit of a density converting circuit 11, and the converted signal is digitized by an A/D converter 12 and stored in a line memory 13. Then, image data 14 (output after A/D converter 12) is corrected according to the contents of a look-up table LUT 15.
Patent JP-H01128262-A (JP)
Title: Disk device
Inventor: TSUYUKUCHI YUJI
IPC: G11B19/28
Filed: 1987-11-13
Abstract: PURPOSE:To reduce the number of output terminals of a motor control circuit which is an integrated circuit by comprising 1st and 2nd bits of information in a motor state signal of the titled disk device to indicate the motor being at > a 1st speed or < a 2nd speed, recombining this state signal and a motor-on signal and separating the 1st and 2nd bits of information. CONSTITUTION:A disk 1 of the disk device is rotated by the motor 2, whereas the motor 2 is driven by a motor control driving circuit 12 of a motor control part 18 constitutive of an LSI. And, in addition to the circuit 12, a motor state signal forming circuit 19 is comprised in the control part 18, and the rotating speed of the motor 2 is detected by a speed detector 11. Then, along with the motor-on signal from a terminal 17, a 1st level for instructing the driving of the motor 2 and a 2nd level for instructing the stopping of the motor 2 are inputted in voltage to a CPU 9 from the circuit 19, and the motor state signal and the motor-on signal are combined together, separating the 1st and 2nd bits of information, thus utilizing their individual information for controlling at the time of recording or reproducing and ejecting the disk 1 or an electric power source.
Patent JP-2001111810-A (JP)
Title: Image processing device, image processing method and display unit
Inventor: TAKENAKA YUJI
IPC: H04N1/387
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device that reads display contents from an image on a display board. SOLUTION: The image processing device of this invention is provided with an image entry section 10, an image detection section 20 that detects an image of the display board from an input image, a code read section 22 that reads an identification code from the image of the display board, a character data acquisition section 24 that acquires character data based on the result of reading, a relation processing section 26 that relates the character data to the input image, a display section 42 that displays the character data together with the input image and a recording 40 that records the character data together with the input image.
Patent JP-H0598372-A (JP)
Title: Age hardening special copper alloy
Inventor: MIKAWA TSUNEAKI
IPC: C22C9/06
Filed: 1991-10-08
Abstract: PURPOSE:To provide a copper alloy for electronic parts improved in mechanical properties. CONSTITUTION:The copper alloy can be obtained by incorporating, by weight, 0.1-5% nickel, 0.01-7% silicon, 0.01-10% iron, 0.01-7% titanium, and 0.001-1% boron into copper as a principal component. As compared with the conventional alloy, this age hardening special copper alloy is improved in electric conductivity, thermal conductivity, and mechanical properties, particularly hardness and elasticity.
Patent JP-H08124913-A (JP)
Title: Etching system
Inventor: KAWAMOTO HIDEAKI
IPC: H01L21/3065
Filed: 1994-10-27
Abstract: PURPOSE: To obtain an etching system in which reliability is enhanced in the holding of a wafer by ensuring a stabilized electrostatic attraction constantly regardless of variation in the kind of etching gas, the film to be etched and the etching conditions, and the wafer temperature can be controlled accurately. CONSTITUTION: A semiconductor wafer 102 being applied with a high frequency voltage from a high frequency power supply 106 and subjected to etching in a plasma atmosphere is held on the surface of an insulation layer using electrostatic force. In such electrostatic attraction unit, self-bias generated in the wafer 102 is monitored and a DC voltage being applied from a DC power supply 111 to an electrostatic attraction electrode 110 is regulated such that the absolute difference between the DC applying voltage and the self-bias will be constant by means of a feedback structure.
Patent JP-H01130405-A (JP)
Title: Dielectric porcelain composition
Inventor: ICHIKAWA HIROAKI
IPC: H01B3/12
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a dielectric porcelain composition which is low in loss and of a high dielectric constant by composing it with SrTiO3, CaTiO3, PbTiO3, Bi2O3, TiO2, and CuO and specifying its component ratio. CONSTITUTION:A composition is composed of SrTiO3, CaTiO3, Bi2O3, TiO2, and CuO. Its component ratio in wt.% is SrTiO3:20.0 to 27.5%, CaTiO3:6.0 to 26.0%, PbTiO3:12.0 to 26.0%, Bi2O3:19.0 to 32.0%, TiO2:8.0 to 15.0%, and CuO:0.05 to 0.5%. Thereby, the component of a specific conductivity within 500 to 1200, a low dielectric loss tangent in 1MHz alternating electric field of 2.5% max., a low rate of the temperature change of dielectric constant in a temperature range of -25 deg.C to 85 deg.C of within + or -5%, and a resistivity at 85 deg.C of 10<11>OMEGA.cm min. can be obtained.
Patent JP-S63141206-A (JP)
Inventor: KISHI HIROSHI
IPC: C04B35/00
Filed: 1986-12-04
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。