baber/WOPTO huggingface dataset:
Patent JP-S58189097-A (JP)
Title: Method for controlling apparatus for batch-type activated sludge process
Inventor: TSUJI JIYOUJI
IPC: C02F3/12
Filed: 1982-04-30
Abstract: PURPOSE:To perform the proper withdrawal of sludge with simplified operation, by suspending the injection of air to precipitate sludge, draining a supernatant liquid, and withdrawing the sludge only when the measured value of the height of the interface between the sludge and the supernatant liquid is existent in a preset range. CONSTITUTION:By injecting air from a sparger pipe 2 into filthy water received in a reaction tank 1, an activated sludge process is started. After said aeration is continued for a predetermined time, the injection of air is suspended to precipitate sludge in the liquid and to form the interface between the sludge and a supernatant liquid. Thereafter, the height of the interface is measured using an interfacial gauge 12. When the height of the interface is existent in a range between predetermined high and low levels, a valve 9 is opened for a predetermined time to discharge a fixed amount of the sludge. When the height of the interface reaches the high level, the valve 9 is closed. When the height of the interface is below the low level, the withdrawal of the sludge is not performed.
Patent JP-S63237908-A (JP)
Inventor: TAMURA YASUO
IPC: B28B21/30
Filed: 1987-03-26
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-H09262639-A (JP)
Title: Device for blowing molding sand for casting mold
Inventor: YAMAHIRA YONEO
IPC: B22C15/24
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a molding sand blowing device which can apply even to different metallic mold and is unnecessary to changing work and can drastically reduce the cost. SOLUTION: In the molding sand blowing device for blowing the molding sand from a blow plate 12 corresponding to a molding sand introducing hole 3 of the metallic mold 1, a molding sand blowing slit 13 extended to the longitudinal direction over the range of plural introducing holes 3 arranged in the metallic molds 1 is formed in a blow plate 12. Further, a seal rubber 17 for covering the circumference of this slit 13 is arranged and on the other hand, a valve plate 14 faced to the inner surface of the slit 13 at a prescribed gap is provided in the inner part of the blow plate 12.
Patent JP-H03273564-A (JP)
Title: Information recording and reproducing method
Inventor: KADOKAWA YUICHI
IPC: G11B19/28
Filed: 1990-03-22
Abstract: PURPOSE:To reproduce information in a high speed rotating mode as far as possible and to accomplish a data reproducing action having high reliability by decreasing the revolving speed of a driving motor in the case that the correction of error is performed many times. CONSTITUTION:When a magneto-optical disk 1 is set in an optical disk drive 2, it is driven to be rotated in the high speed rotating mode so as to perform a recording action or a reproducing action. The data is read by an optical pickup 6 and error correcting code information in the data is decoded by an error correction encoder and decoder 12 and given to a driving controller 10, and information on the number of the error correcting times in the case of decoding is also given to the controller 10. When the number of error correcting times is larger than a specified value previously set, the controller 10 switches the succeeding recording action or reproducing action to be performed by the revolving speed in low speed rotating mode. Thus, the high speed rotating mode is kept when a recording state is good and the data reproducing action with high reliability is accomplished.
Patent JP-S58190420-A (JP)
Inventor: ZENZAI MITSURU
IPC: G02B23/00
Filed: 1982-04-30
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-S60218278-A (JP)
Inventor: SHIMOAKI MOTOO
IPC: F15B1/00
Filed: 1984-04-12
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-H11256800-A (JP)
Title: Composite floor material for building
Inventor: SONODA MUNEKATSU
IPC: E04F15/02
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a floor material for a building capable of making itself lighter, controlling the occurrence of noise and causing rainwater to hardly stay. SOLUTION: A composite floor material 4 for a building is formed by integrally molding a plate material mainbody 6 on the upper face of a protecting layer 5 made of elastic material, the protecting layer 5 being formed by heating a waste magnetic tape member at a temperature of no more than the melting point for pressure molding. The plate material mainbody is formed by combining artificial aggregate, granulated with fine, closed bubbles incorporated by using used as main components, with binder 11 mainly containing cement, in the condition that cavities 12 are formed among the artificial aggregate.
Patent JP-H11256004-A (JP)
Title: Flame-retardant thermoplastic elastomer resin composition and its production
Inventor: KOBAYASHI KAZUHIKO
IPC: C08L23/26
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant thermoplastic elastomer resin composition which has excellent flame retardancy, tensile properties, and moldability, does not whiten upon being bent, and can be applied to an electric wire without the necessity for post-crosslinking and to provide a process for producing the same. SOLUTION: There are provided a flame-retardant thermoplastic elastomer resin composition containing (a) 100 pts.wt. block copolymer composed of at least two polymer blocks A chiefly made from a vinylaromatic compound and at least one polymer block B chiefly made from a conjugated diene and/or block copolymer obtained by hydrogenating it; (b) 20-300 pts.wt. non-aromatic rubber softener; (c) 95-600 pts.wt. flame retardant; (d) 0-150 pts.wt. peroxide- crosslinking olefin resin and/or copolymer rubber containing it; and (e) 10-150 pts.wt. peroxide-decomposing olefin resin and/or copolymer rubber containing it and a process for producing the same, which comprises kneading components (a) to (e) in the presence or absence of an organic peroxide.
Patent JP-S60215966-A (JP)
Inventor: SOUDAI JIYUNKICHI
IPC: E04D11/00
Filed: 1984-04-12
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-S63239166-A (JP)
Inventor: TANAKA SHUNICHIRO
IPC: B23K20/00
Filed: 1987-03-27
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-H10265585-A (JP)
Title: Antimicrobial polyacetal resin composition
Inventor: SHIMODA AKIHIDE
IPC: A01N37/44
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial polyacetal molding product that can manifest excellent antifungal and antibacterial properties and is useful as parts of a variety of equipment and instrument in the fields of electric and electronic appliances and cars by restricting the number of vial cells of Escherichia coli on the surface lower than a specific value. SOLUTION: The number of surface vial cells of Escherichia coli is maintained lower than 50/cm<2> on the polyacetal resin. For example, (A) 100 pts.wt. of polyacetal rein is mixed with (B) 0.01-2 pts.wt. of a hindered amine as bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate or 4-benzoyloxy-2,2,6,6- tetramethylpiperazine and the resin composition is molded to the objective molding products without adverse effect on the mechanical properties and thermal stability of the component A.
Patent JP-H02347-A (JP)
Title: Ship carrier for electronic parts chip
Inventor: HIGUCHI TORU
IPC: H05K1/18
Filed: 1989-03-24
Abstract: PURPOSE:To evade the damage of electric connection between electronic parts and circuit conductor, and prevent the decrease of the air-tightness between junctions by arranging a recessed part for heat radiation on an insulative bonding layer arranged on one surface of an insulating substrate, and forming a flange covering the peripheral part of a metal plate. CONSTITUTION:A metal plate 3 is inserted in the aperture 2 of an insulating substrate 1. A circuit conductor 6 is arranged on the metal plate 3 and one surface of the substrate 1, via an insulative bonding layer 5. The bonding layer 5 is provided with a recessed part 7 for mounting an electronic parts chip. A part of the metal plate 3 is exposed at the bottom surface of the recessed part 7. An insulative bonding layer 10 is arranged on the other surface of the substrate 1, and a recessed part 12 for heating is arranged on the bonding surface 10. A flange 13 covering the peripheral part of the metal plate 3 is arranged. Thereby, the damage of electrical connection between an electronic parts 8 and the conductor 6 can be evaded, and the decrease of air tightness between the metal plate 3 and the substrate 1 can also be prevented.
Patent JP-S55166013-A (JP)
Title: Knocking detector for internal combustion engine
Inventor: YAMAGUCHI KIMIAKI
IPC: G01H1/00
Filed: 1979-06-11
Abstract: PURPOSE: To produce frequency characteristics with a wide half-value width by a method wherein the natural frequency of a vibrating body is set near the center of knocking generation frequency band, and at least part of the fixed end of the vibrating body is elastically fixed using an elastic body.  
     CONSTITUTION: A detector 2 is fixed to a cylinder block by screwing into screw section 25a. Knocking vibration occurring to the cylinder block is transmitted via housing 25 to a reed 21a, which, because it is fixed at one end, vibrates according to the strength of this vibration's frequency. In this occasion, the response of the reed 21a is particularly large for vibrational force having frequency components near the natural frequency of the reed 21a. Core 23, coil 24, and magnet 22 are strongly fixed so that they are to vibrate with the housing 25; so only the reed 21a relatively vibrates in response to the knock vibration, and the distance of gap G changes in response to knocking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04218044-A (JP)
Title: Heat developable color photosensitive material
Inventor: KATO MASATOSHI
IPC: G03C1/30
Filed: 1991-03-14
Abstract: PURPOSE:To improve storage stability of the heat-developable color photosensitive material with the lapse of time and to stably obtain a color image high in image density and small in stains. CONSTITUTION:The heat-developable color photosensitive material contains a hardener for hardening it represented by general formula (I) in which R is H, or an alkyl, aralkyl, aryl, or heterocyclic group, and n is 0 or 1.
Patent JP-H05282489-A (JP)
Title: Method for deciding attribute of document image
IPC: G06T7/00
Filed: 1992-03-30
Abstract: PURPOSE:To classify simply binary-coded constituent elements into five kinds (such as characters (string), figures, photographs, tables, and field separators) in spite of the complexity of layout. CONSTITUTION:When the binary-coded document image is inputted, the document image is reduced and its constituent elements are classified into the five kinds such as characters (string), figures, photographs, tables, and field separators by finding the number S10 of black pixels in an area, the longitudinal/lateral ratio and thickness S12 of its circumscribed rectangle, the rectangularity and thickness S16 of the area, etc., in combination with an inclination correction process S18 and comparing them with specific threshold values. An area wherein characters contact each other when the document image is reduced is put back to the original image by a contact area redividing and attribute deciding process S24, and divided and decided.
Patent JP-H05271024-A (JP)
Title: Method for controlling disease injuries of lawn by copper sulfide
IPC: A01N59/20
Filed: 1991-03-12
Abstract: PURPOSE:To control disease injuries of lawn by applying an aqueous solution of copper sulfide and a mineral containing copper sulfide to the lawn. CONSTITUTION:Disease injuries of lawn are controlled by dissolving copper sulfide or a mineral (e.g. chalcocite or azurite) containing the copper sulfide in water, hot-spring water or sea water and then applying the solution to the lawn or mixing copper sulfide or the mineral containing the copper sulfide with a solid material such as joint soil or fertilizer and then applying the mixture to the lawn or further mixing the mixture with hot-spring deposite as to increase sterilizing power and then applying the mixture to the lawn. When mixture with the solid material is sprayed, the mixture is applied after grinding into fine power and the mixture sprayed on the leaf surface of the lawn is poured into spaces among lawns by sufficiently watering. The copper sulfide, etc., is sufficiently mixed so that magnifying power of dilution for application may become 500-2000 times in the case of solution application and 300-2000 times in the case of solid application and uniformly applied.
Patent JP-S59199079-A (JP)
Title: Coating method of sealing agent in work body
Inventor: KOIKE YOSHIMITSU
IPC: B05D1/26
Filed: 1983-04-28
Abstract: PURPOSE:To seal and adhere securely and surely a work body to a vehicle body by forming a sealing agent like a bead having a long leg by making use of the nature of the sealing agent itself. CONSTITUTION:A work body A is placed on a receiving base 1 and a coater 4 is relatively cyclonically moved along the circumferential edge of the body A; at the same time a sealing agent is dropped and cast like a bead from a coating nozzle 7 of the coater 4 in the circumferential edge part on the bottom surface of the work body A. Since the sealing agent is formed like a bead having a long leg in the above-mentioned way, the required amt. of the sealing agent is small and the adhesion to the vehicle body is made secure and sure.
Patent JP-H03275044-A (JP)
Title: Ultrasonic probe
Inventor: IMAI TOSHIKI
IPC: G01N29/24
Filed: 1990-03-23
Abstract: PURPOSE:To prevent with extremely good reliability a backing material from swelling by placing a polyimide film in either one or more spaces between an acoustic lens and an acoustically matching layer, between the acoustically matching layer and an oscillator or/and between the oscillator and the backing material. CONSTITUTION:For example, when a probe consists of a constitution wherein a polyimide film 6 is placed between an acoustic lens 5 and an acoustically matching layer 4, even if am ultrasonic jelly or a chem. substance incorporated in a disinfectant permeates through the acoustic lens 5, passing through more is prevented with a polyimide film and it does not reach a backing material 2. Therefore, there is no possibility that swelling occurs in the backing material 2 and trouble due to the swelling is not brought about. In addition, as the polyimide film is placed in such a way that it is assembled in each member constituting an ultrasonic probe, there is no possibility that an outer force directly acts and damage is generated thereby. Therefore, it is possible to prevent with extremely good reliability the backing material from swelling.
Patent JP-S57191232-A (JP)
Title: Preparation of lead-containing perowskite-type composite oxide
Inventor: SAITOU SHINROKU
IPC: C01G25/00
Filed: 1981-05-19
Abstract: PURPOSE: To prepare the titled composite oxide having high content of perowskite-type  crystal and high degree of pulverization, by the hydrothermal reaction of PbO and  hydrated Ti acid and Zr acid having specific hydration degree in an aqueous medium  under stirring.  
     CONSTITUTION: PbO and a compound of formula MO 2 .nH 2 O (M is Ti or Zr; 1≤n<7)  are dispersed in an aqueous medium, and subjected to hydrothermal reaction at about  110W120°C under stirring. By selecting the value of (n) within the above range, the  crystallinity of PbO.MO 2  produced by the hydrothermal reaction and its calcined  product can be remarkably improved. The MO 2 .nH 2 O can be prepared e.g. by neutralizing an aqueous solution of Ti nitrate with NH 4 OH at high temperature, in the form of  the precipitate of hydrated Ti acid. The degree of hydration depends upon the precipitation temperature, and higher temperature results in lower hydration degree. A precipitate from which the contaminant ions can be completely removed, and having fine  particle size and excellent filtering characteristics, can be obtained by adjusting the  time constant for the addition of NH 4 OH at a proper level, and carrying out the  precipitation under vigorous agitation. The stirring in the hydrothermal reaction makes  the reaction uniform, and improves the yield of the perowskite-type crystal.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01245396-A (JP)
Title: Monitor
Inventor: ENOMOTO NOBUYOSHI
IPC: G06T7/20
Filed: 1988-03-28
Abstract: PURPOSE:To attain automatic monitoring less in misdecision by specifying an object to be monitored from a reference image, recognizing and tracing a substance to be processed by comparison between a reference image and a monitored image and deciding the generation of an alarm on the basis of the sum of time during which the substance exists in the vicinity of the object to be monitored. CONSTITUTION:A reference image inputted from an image input means 1 is displayed on a display terminal 2 through an image processing computer 3 and the object to be monitored is specified by tablet specification or the like to the display and stored in the computer 3. Then, the computer 3 recognizes the substance to be monitored such as a human body on the basis of the comparison with a monitored image obtained from the means 1 and traces the object. The computer 3 decides whether the sum of time during which the substance exists in the vicinity of the object within a fixed time is a fixed time or more and whether the substance approaches the plural monitored substances or not, and when the substance approaches plural monitored objects and the sum of the time during which the substance exists in the vicinity of the object to be monitored is the fixed value or more, an alarm is generated from an alarming means 4, so that automatic monitoring less in misdecision can be obtained without executing visual ovservation.
Patent JP-S55167136-A (JP)
Title: Manufacture of high purity yellow iron oxide
Inventor: KAWAMURA MASAO
IPC: C01G49/02
Filed: 1979-06-12
Abstract: PURPOSE: To manufacture high quality yellow iron oxide contg. little impurities by separating Ti from an aqueous divalent iron salt soln. contg. metal impurities in the presence of alkali under specified conditions and adding alakli or metallic iron to the Ti-free soln. to prevent coprecipitation of Fe and Mn ions.  
     CONSTITUTION: An aqueous soln. of ferrous salt contg. Mn, Ti, etc., e.g., recovered from ilmenite waste liq. is contacted to oxygen-contg. gas in the presence of alkali, especially ammonia at 20W50°C until the pH is lowered from 5W7 to 3W4, and by filtration-separating the resulting precipitate, the Ti is separated. The filtrate is adjusted to pH≤2.5 with sulfuric acid in the presence of metallic iron, further adjusted to pH≤7 in the presence or absence of seed yellow iron oxide, and contacted to oxygen-contg. gas at 40W100°C in the presence of alkali or metallic iron to obtain yellow iron oxide. The Ti content and the Mn content are 0.005wt% or less and 0.02% or less, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09266661-A (JP)
Title: Linear induction motor and passenger transit facility using linear induction motor thereof
Inventor: NIHEI HIDEKI
IPC: B60L13/03
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a linear induction motor, in which thrust fluctuation by a joint section for a secondary conductor is inhibited, and a passenger transit facility using the linear induction motor. SOLUTION: In a secondary conductor 1 installed extending all over the processes of the movement of a primary side 2, the pole pitches of the primary side 2 are set so that the intervals of joints 5 reach a fixed value (k+1/2)τ to the length nτ of the primary side 2 when τ, (k) and (n) are represented by integers.  Since thrust ripples in the joints 5 at both left-right ends of the secondary conductor 1 have the in-phase, and have antiphase to the joint 5 at the center of the secondary conductor 1, and coils 4 working to the joints 5 at both left-right ends are reduced for an end-effect countermeasure when the third joint 5 is placed in positional relationship oppositely faced to the primary side 2, the sum of the thrust ripples generated in the joints 5 at both left-right ends reaches the magnitude of approximately the same extent as a thrust ripple generated in one joint 5 at the center, and the thrust ripples can be offset one another by these three joints 5.
Patent JP-S549514-A (JP)
Title: Restoration completion confirmation test system
Inventor: FUJITA MASAHIKO
IPC: H04M3/26
Filed: 1977-06-24
Abstract: PURPOSE:To speedily detect the restoration failure the tested trunk, and to make the testing time efficient, by watching the pseudo trunk.
Patent JP-H11274461-A (JP)
Title: Solid image pickup device and its manufacture
Inventor: SUZUKI RYOJI
IPC: H04N5/369
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the increasing of a reading voltage applied to an insulating gate transistor and to prevent the incomplete reading of signal charges at a sensor section when a MOS type solid image pickup device is constructed in such a manner that a highly concentrated impurity layer is formed on the surface of the sensor section. SOLUTION: A plurality of unit pixel sections are arrayed on a semiconductor substrate, each unit pixel section has a sensor section S in which a photoelectric conversion element is formed, and an insulating gate transistor for reading charges. In the section S, the photoelectric conversion element is formed by comprising a first conductive type semiconductor region 1, a second conductive type first semiconductor region 2 formed on the region 1, and a first conductive type highly concentrated impurity layer 6 formed on the region 2. In the insulating gate transistor, an insulating gate section is formed between the section S and a second conductive type second semiconductor region 3 that is formed a predetermined distance apart from the section S.  The layer 6 in the section S is formed on the surface of the region 2 so as to be limited to a surface portion excluding the surface portion in which the region 2 is adjacent to the insulating gate section.
Patent JP-H11269936-A (JP)
Title: Revolving working machine
Inventor: YUGAWA KATSUHIKO
IPC: E02F3/38
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the repair of each member and the inspection, etc., of equipment inside a revolving base by constructing a side wall member, a control floor, and the like from individual members, the side wall member constituting the revolving base. SOLUTION: A control floor 8 is formed on a revolving base 4, and a control part 6 having a control lever and the like is provided on the front of the control floor 8. A step part 7 for a driver is provided on the rear of the control floor 8, and a side wall part 29 constituting the outer peripheral wall of the revolving base 4 is constructed of horizontally divided individual right and left side wall members 29R, 29L. The control floor 8 is divided into a step member 42 constituting the step part 7 and a floor member 43 on which the control part 6 is provided.
Patent JP-H05270215-A (JP)
Title: Pneumatic tire
IPC: B60B21/02
Filed: 1992-03-30
Abstract: PURPOSE:To provide a pneumatic tire, with which the maneuvering stability and the comfort in car cabin so far incompatible according to the conventional technique are enhanced relatively by inserting reinforcing layers appropriately. CONSTITUTION:Reinforcing layers 5a, 5b are arranged in the bead parts 4a, 4b of a pneumatic tire to be mounted on a wheel of asymmetrical structure being offset to the wheel front, wherein the arrangement meets the condition E1/E2<=0.8, where E1 is the cord modulus of the reinforcing layer 5a to be inserted to the bead part 4a mounted on the rim end Ra on the disc part offset side while E2 is the cord modulus of the other 5b to be inserted to the other bead part 4b mounted on the rim end Rb on the counter-offset side.