baber/WOPTO huggingface dataset:
Patent JP-H04324277-A (JP)
Title: Infrared radiation heater
Inventor: WATANABE TAKASHI
IPC: H05B3/44
Filed: 1991-04-25
Abstract: PURPOSE:To decrease a temperature rise of a heater wire due to influence of reflected infrared rays, so as to improve a heater life preventing infrared rays, reflected from an infrared reflecting film provided in an insulating case, from concentrating to the heater wire. CONSTITUTION:A heater 1 is arranged in a predetermined position in a case 2 by a supporting wire in each p;redetermined space on an axial line of a pipe- shaped insulating case 2 for storing a heater wire 1 permeable to infrared rays. A sectional shape of this case 2, having a flat part 3, is formed into a semicircular or polygonal shape, concretely a triangular shape to provide an infrared reflecting film 4, efficiently reflecting infrared rays radiated from the wire 1, in the part 3. Here for efficiently reflecting the infrared rays, a gold film is the most preferable. In this way, the infrared rays, reflected by the film 4, can be prevented from concentrating to the infrared radiating heater. Accordingly, heating of the heater wire by the reflected infrared rays can be decreased, so that a temperature rise of the heater wire is decreased to improve a life of the infrared radiating heater further to enable infrared heating efficiently to improve.
Patent JP-H08290411-A (JP)
Title: Method and apparatus for manufacturing concrete article
Inventor: SUZUKI TORU
IPC: B28B13/06
Filed: 1995-04-21
Abstract: PURPOSE: To allow a retaining agent to come throughout decorative bodies and ensure the decorative bodies to be retained on the surface mold by overspreading non-woven fabric on the mold surface of a surface mold, and mounting the decorative bodies on the non-woven fabric. CONSTITUTION: The surface mold 10 is coated with oil in its mold plate 11. The base plate 11 of the surface mold 10 Is overspread with non-woven fabric 20. Decorative bodies 3 is placed on a predetermined position of the non-woven fabric 20. After that, a fluid resin retaining agent 8 of a liquid rubber or the like is poured in the surface mold 10 to then be cured. The surface mold 10 and end surface mold are advanced to be positioned at the molding position and, by keeping this condition, fluid concrete is poured thereon. While feeding air from an air feeding part 40, the surface mold 10 is withdrawn.  In this instance, since air is spouted from an air blowing out port 41, air comes between the non-woven fabric 20 on the mold surface 11a of the surface mold 10 and the retaining agent 8, so that the surface mold 10 can easily be released from the non-woven fabric 20 and retaining agent 8.
Patent JP-S5220296-A (JP)
Title: Method of manufacture of iron core
Inventor: SASAKI KEI
IPC: H01F3/04
Filed: 1975-08-08
Abstract: PURPOSE: To reduce deterioration of magnetic properties with respect to vibrations, shocks at the time of fall and so forth without increasing space factor by providing a suitable winding force weaker than the ordinary force in the formation of a core with a high magnetic permeability material which is subject to extreme deterioration of magnetic properties due to mechanical or physical external strain. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09266110-A (JP)
Title: Dispersant for hard ferrite material powdered metal oxide
Inventor: MORIGUCHI KATSUO
IPC: C09K23/52
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To disperse oxide film powder into water slurry in high concentration by containing a strontium salt of a copolymer of olefin having a carbon number in a specific range and maleic anhydride. SOLUTION: A copolymer is obtained by copolymerizing in an organic solvent such as hydrocarbon a monomer mixture of maleic anhydride and olefin having a carbon number of 4 to 10 of aliphatic monoolefin and the like such as isobutene, butene-1, and butene-2; cyclic monoolefin such as cyclopentene and cyclooctene using a radical initiator such as organic peroxide and azo compounds. The copolymer is brought into reaction with strontium hydroxide in water to produce aqueous strontium salt. Hereby, metal oxide powder is dispersed into water slurry in high concentration.
Patent JP-2000292337-A (JP)
Title: Scanning probe microscope
Inventor: UCHIUMI HIROSHI
IPC: G01B21/30
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To extend the scanning range and shorten the scanning time by providing a plurality of probes, providing a Z-directional driving mechanism on the respective probes, and mounting each Z-directional driving mechanism on a common X-Y driving mechanism. SOLUTION: The tunnel current carried to a probe 8 is detected and supplied to a feedback circuit 17 through an amplifier 16. The feedback circuit 17 controls a Z-driving mechanism 5 so that the tunnel current of the probe 8 is constant. Consequently, the Z-directional position of the probe 8 is changed according to the irregular state of a sample surface. On the other hand, the tunnel current of a probe 10 is supplied to a feedback circuit 19 through an amplifier 18, and the Z-directional position of the probe 10 is similarly changed according to the irregular state of the sample surface.  The signals corresponding to the Z-directional positions of the probes 8 and 10 are supplied from the feedback circuits 17 and 19 to a computer 20, which then supplies each Z- directional position change signal of the probe 8 and the probe 10 to a display device 21 and an image signal conformed to the irregularities on the sample surface. Consequently, the irregular image of a sample 1 is displayed on the display device 21 over the area 2 times a conventional one.
Patent JP-H08273432-A (JP)
Title: Conductive composition
Inventor: KANAO YOSHINORI
IPC: H01B1/22
Filed: 1995-03-30
Abstract: PURPOSE: To provide a conductive composition reducing the migration problem, having good conductivity, excellent in adhesiveness to a copper foil, and reducing the aging change of the through hole resistance value by using copper powder in place of silver powder as a conductive component. CONSTITUTION: Prescribed quantities of flake-like copper powder, a binder resin, and an additive are combined, ethanol is added, the mixture is kneaded, then the viscosity of a conductive composition is adjusted by ethanol. The conductive composition is buried in through holes 1 provided on a double-face copper-clad paper phenol substrate so that copper foils 2 on both faces are conducted together. The through hole 1 not conducted by the surface side foil 2 among four through holes 1 arranged on a lateral line is connected by the rear side foil 2. When a conductive paint is buried, four through holes 1 are connected in series. The aging change of the through hole resistance value is reduced, the adhesiveness to the copper foils 2 is excellent, and the problem of migration occurrence can be reduced.
Patent JP-S5321871-A (JP)
Title: Safety means for hydroextractor
Inventor: FUKUCHI TSUYOSHI
IPC: D06F49/04
Filed: 1976-08-13
Abstract: PURPOSE: To provide a perfect full-proof construction of the hydroextractor by providing a magnetic shield such that a lead switch will not be closed even in the event of approach of a magnet from the surface of an outer lid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60239917-A (JP)
Title: Vertically magnetizable recording body
Inventor: MOCHIZUKI AKIRA
IPC: G11B5/716
Filed: 1984-05-14
Abstract: PURPOSE:To obtain a magnetic recording medium which prevents wear and damage by a magnetic head and has a small spacing loss by providing a thin ferrite film having excellent wear resistance and magnetic characteristic on the surface of a vertically magnetizable Co film formed on a substrate. CONSTITUTION:The vertically magnetizable film consisting of a Co alloy such as Co-Cr or Co-Ru is provided on a substrate consisting of a polyester film, etc. directly or via a thin film consisting of an Fe-Ni alloy having high magnetic permeability and thereafter Ni ferrite, Ni-Zn ferrite or Mn-Zn ferrite having the excellent wear resistance and magnetic characteristic is used as a target and the thin film of said ferrite is formed on the surface of the vertically magnetizable film. The recording medium which has no spacing loss, prevents wear and damage and has excellent durability for high-density recording is thus obtd. without forming a non-magnetic protective film consisting of SiO2, etc. on the surface.
Patent JP-S60240736-A (JP)
Title: Production of pre-dyed polyester
Inventor: HONDA YOSHIHIRO
IPC: B29B7/88
Filed: 1984-05-14
Abstract: PURPOSE:To produce a pellet or powder pre-dyed polyester readily, by premixing a polyester with a colorant in a kneader, drying the mixture and melt-kneading, cooling and grinding it. CONSTITUTION:A polyester is melt-kneaded with a pre-dyeing agent (e.g., carbon black, titanium dioxide, or dioxazine pigment) at a weight ratio of about 90:10- 45:55 by using a pressure kneader having Banbury blades and a cooling jacket. In performing the above process, the premixing and the drying are performed in the kneader under conditions represented by fornulas I, II, and III [wherein T is a kneading temperature, Tm is the m.p. of the polyester, and S is time (min)], and the dried premix is melt-kneaded, cooled, and ground to form a pre-dyed polyester. The above pre-dyed polyester can show excellent colorability though the proportion of the colorant added is relatively small, and in addition yarn break difficultly occurs during its spinning.
Patent JP-H11297448-A (JP)
Title: Connector-integrated case molding method, and mold structure used in this molding method
Inventor: SUGIYAMA TOSHIMITSU
IPC: H01R43/24
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To improve reliability in connecting the terminal part of a bus bar to a pattern of a substrate by wire bonding. SOLUTION: A main body provided with an installation part on which a substrate is installed, and a bus bar 45 to form an inner circuit of the main body having a terminal part exposed in the installation part, which is connected to the substrate through wire bonding are integrally molded by a die 50. A dented escape part 57 is provided in a die 52 which is applied tightly to a terminal part 31 of the bus bar 45 to prevent penetration of resin into the terminal part 31, so that a connection part 31a without being damaged by coming into contact with the die, or having oil or dust attached, is formed, and the connection part 31a is wire-bonded to a pattern in the substrate, thereby connection reliability is improved.
Patent JP-H02274589-A (JP)
Title: Thermal recording sheet
Inventor: NOMURA MASAHARU
IPC: B41M5/26
Filed: 1989-04-18
Abstract: PURPOSE:To improve a stability of color image by a method wherein a coating liquid made of a colloidal inorganic silicate and a colloidal silica composite particle emulsion is applied on a thermal color forming layer and dried to form an overcoat layer. CONSTITUTION:On a substrate, such as paper, plastic film, and synthetic film, a coating liquid compounded with a color forming substance, a color developing substance, a sensitizer, and the like is applied and dried to form a thermal color forming layer. On the other hand, a coating liquid made of a colloidal inorganic silicate and a colloidal silica composite particle emulsion is prepared, applied on the aforesaid thermal color forming layer, and dried to laminate an overcoat layer to form a thermal recording sheet. As the colloidal inorganic silicate, kaolin and bentonite are preferably exemplified. The colloidal silica composite particle emulsion is such an aqueous emulsion having a core-shell type heterogeneous structure.
Patent JP-H07305287-A (JP)
Title: High-temperature deinking method and deinking agent
Inventor: TAKAHASHI HIROMICHI
IPC: D21C5/02
Filed: 1994-05-10
Abstract: PURPOSE:To provide a deinking method and to obtain a deinking agent capable of getting regenerated pulp having high quality under high flotation temperature condition. CONSTITUTION:A waste paper raw material composed of magazine paper and newspaper at a weight ratio (magazine/news) of 5/95 to 60/40 is deinked by setting the treating temperature in the flotation step to 40-80 deg.C and adding a deinking agent having a cloud point of 45-90 deg.C and containing an alkylene oxide adduct to an oil and fat to at least one step in the deinking treatment process.
Patent JP-H11292469-A (JP)
Title: Tank
Inventor: KAMIYA EIJI
IPC: F17C13/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To surely lift a pump with the bending of a jib suppressed. SOLUTION: In a tank where a pump 4, for pumping out residues in the tank main body in a pump barrel 3 arranged vertically in the tank main body from a roof 2, is lifted by using a jib crane 1, a supporting means is provided which is movably supporting the tip part of a crane jib. The supporting means is constituted of a rail arranged on the roof so as to receive a wheel provided on the tip part of the jib.
Patent JP-S59222585-A (JP)
Title: Formation of film
Inventor: KIKUCHI KENJI
IPC: C23C8/16
Filed: 1983-05-31
Abstract: PURPOSE:To improve the hardness and wear resistance of the sliding part of a reciprocative sliding member made of a heat resistant metal by blowing steadily fresh gaseous He contg. very little O2 on the sliding part in gaseous He contg. very little O2 and by heating the sliding part to a high temp. to form an oxide film. CONSTITUTION:In gaseous He contg. O2 by an amount enough to feed O2 by >=about 0.1mg/cm<2>/min, most preferably about 10mg/cm<2>/min per unit surface area of a sliding member, fresh gaseous He contg. said amount of O2 is steadily blown on the sliding part of a reciprocative sliding member made of a heat resistant metal, and the sliding part is heated to about 900-1,000 deg.C to form an oxide film on the surface of the sliding part. The oxide film is hardly stripped, and it improves the corrosion resistance besides the hardness and wear resistance.
Patent JP-H01272098-A (JP)
Title: Luminous device
Inventor: NITODA YORIYUKI
IPC: H01J61/54
Filed: 1988-04-21
Abstract: PURPOSE:To obtain instant lighting and uniform and stable luminescence by connecting a high-frequency current feeding capacitor to the high-frequency current feeding coat, connecting a ballast capacitor to one electrode, and concurrently using an automatic control circuit constituted of a constant-current circuit and a detecting circuit. CONSTITUTION:Electrodes 11 and 12 having electron radioactive oxides 13 and 14 are connected to a high-frequency power source via a ballast capacitor 19 and an extracting wire 16 respectively, a high-frequency current feeding capacitor 20 is connected to a high-frequency current feeding coat 18 stuck and formed on a glass tube 1. The tube current 11 can be thereby forcibly increased to the upper limit value in several seconds as soon as a switch is turned on. The tube current of a cold cathode tube A is automatically controlled to further stabilize the tube current I1. The high-frequency current feeding capacitor 20, the high-frequency current feeding coat 18, and an automatic control circuit 28 constituted of a constant-current circuit 24 and a detecting circuit 27 are combined to obtain a bright light source with uniform, stable and instant lighting.
Patent JP-S61196478-A (JP)
Title: Magnetic recording device
Inventor: KAMEI MASARU
IPC: G11B21/02
Filed: 1985-05-08
Abstract: PURPOSE:To prevent effectively generation of an off-track by preventing a home position of a movable member every one reciprocation of the movable body from variation. CONSTITUTION:When a motor 2 is rotated normally, a magnetic disk 16 and a driving pulley 22 are rotated counterclockwise. Since a steel belt 34 is pulled out by a driving pulley 22, a movable body 8 is turned clockwise centering a shaft 10, and in this process, a recording or a reproducing of information is carried out. When the motor 2 is reversely rotated, the driving pulley 22 is rotated clockwise to loosen the steel belt 34, and the movable member 8 turns counterclockwise by a force of a spring 9. A magnetic head 7 returns to a home position at a side of an internal periphery of the magnetic disk 16. During one reciprocating operation of the moving body 8, all power transmitting members repeat a normal rotation and a reverse rotation so that an engaging range of teeth of respective gears 24-30 is constant even if the movable body 8 is reciprocated at any times. Thereby, the home position of the movable body 8 and a moving range are usually constant and the generation of the off-track can be prevented.
Patent JP-H07276310-A (JP)
Title: Decorative laminated sheet and its production
Inventor: TANAKA SHIGENOBU
IPC: B27M3/00
Filed: 1994-04-12
Abstract: PURPOSE:To form a surface protective layer in which strength and wear resistance are excellent and thickness is sufficient on the surface of a fancy veneer by a simple working process and also to increase productivity by sticking the fancy veneer on a base plate to constitute a decorative laminated sheet. CONSTITUTION:A fancy veneer 3 is stuck on the surface of a base plate 1 through an adhesive layer 2 and also printing parts 4 having an arbitrary pattern are formed on the surface of the fancy veneer 3. Furthermore, a surface protective layer 6 constituted by laminating and bonding a transparent synthetic resin sheet is formed on the top surface thereof through a transparent adhesive layer 5. The transparent synthetic resin sheet is stuck on the surface of the fancy veneer through an adhesive which is transparent or made transparent in the case of being cured.
Patent JP-H07285518-A (JP)
Title: Filling nozzle device
Inventor: YAMAGUCHI HIROSHI
IPC: B65B39/12
Filed: 1994-04-12
Abstract: PURPOSE:To provide a filling nozzle device equipped with a filling pipe wherein a nozzle part which enters or goes out from a bag body does not soil the opening of the bag body by the adhesion of a content. CONSTITUTION:In a filling pipe 1 wherein a nozzle part 1A at the leading end freely enters or goes out from an opening part B1 of a bag body B, a valve rod 2 which relatively movable in the axial direction of the filling pipe 1 is provided, and at the tip of the valve rod 2, a valve body 3 which opens or closes an annular gap between the valve rod 2 and nozzle part 1A is provided for a filling nozzle device. For such a filling nozzle device, a cylindrical shape nozzle guide 5, at least the leading end part of which freely enters or goes out from the opening part B1 of the bag body B, is provided, and when the nozzle part 1A enters or goes out from the opening part B1 of the bag body B, the nozzle part 1A is stored in the nozzle guide 5, and the nozzle part 1A is projected at the time of filling.
Patent JP-H07307440-A (JP)
Title: Stabilizing power supply apparatus and its manufacture
Inventor: MATSUZAKI KAZUO
IPC: H02M3/155
Filed: 1994-05-11
Abstract: PURPOSE:To obtain much more compact stabilizing power supply apparatus than before while an area including a passive part and active part respectively consisting of a capacitor or reactor and various semiconductor elements are utilized multiply and are integrated. CONSTITUTION:A charge accumulation element 20 such as a capacitor, etc., formed of thin-film lamination structure and a magnetic inductive element 30 such as a reactor, etc., are alternately piled up on a substrate 10 in order to from a passive part 50 as a single plane thin-film laminated body, and an active part 60 including a transistor 61, diode 62, control circuit 63, etc., is incorporated in a flip chip, then a terminal 51 is prepared on the upper face of the laminated body of the part 50. Further a bump electrode 64 of the flip chip is connected with the terminal 51, thereby allowing the parts 50 and 60 to be fixed and integrated and realizing a compact stabilizing power supply apparatus 70.
Patent JP-S61255141-A (JP)
Title: System for transmitting sub signal
Inventor: RYU TOSHIHIKO
IPC: H04J3/08
Filed: 1985-05-08
Abstract: PURPOSE:To branch and insert a sub signal without an expensive hardware of an intermediate relay station by applying error correction coding to a main signal and not applying the error correction coding to the sub signal. CONSTITUTION:A coder 1 applies error correction coding to a main signal 101 inputted externally and outputs the result as a main signal 102. A multiplex circuit 2 applies time division multiplex to the main signal 102 and a sub signal 103 generated in a sending terminal station 1 and outputs the result as a signal 104. A receiver 6 demodulates/recovers the reception signal and outputs the result as the signal 104. A separation circuit separates the signal 104 into the main signal 102 and the sub signal 103 and outputs the result. A required signal in the outputted sub signal 103s used in an intermediate relay station B. The other parts are relayed to the other station. Since the main signal 101 is sent while being subject to error correction coding and the sub signals 103/105 are sent without being subject to error correction coding, the intermediate relay station B branches and inserts the sub signals 103/105 without a coder/decoder.
Patent JP-S57211674-A (JP)
Title: Frame recognizing method
Inventor: SAKURAI AKIRA
IPC: G06V30/148
Filed: 1981-06-23
Abstract: PURPOSE:To recognize surely a frame surrounded by an interrupted line such as a broken line, a hand-written frame indicated by a curved frame line, etc., by recognizing a rectangular region, which is surrounded with a pair of lateral frame line candidcates and a pair of longitudinal frame line candidates, as the region of the frame and obtaining addresses of apexes. CONSTITUTION:Upper boundary picture elements of black runs in the lateral direction are linked in the lareral direcion to extract a lateral segment in a segment extracting part 12, and left boundary picture elements of balck runs in the longitudinal direction are linked in the longitudinal direction to extract a longitudinal segment in a segment extracting part 16. Only sgements pertinent to a continuous line or an interrupted line as a frame line out of extracted lateral and longitudinal segments are selected as effective segments (in segment selecting parts) 13, 17. Effective lateral segments whose ends are close to each other are linked mutually in a linking part 14 to obtain lateral frame line candidates, and efffective longitudinal segments whose ends are close to each other are linked mutually in a linking part 18 to obtain longitudinal frame line candidates. The region surrounded with a pair of lateral frame line candidates and a pair of longitudinal frame line candidates having a specific positional relation to this pair of effective lateral segments is recognized as a region of the frame in a frame recognizing part 19.
Patent JP-H08292922-A (JP)
Title: Network management device
Inventor: MIURA KENJIRO
IPC: H04L69/40
Filed: 1995-04-21
Abstract: PURPOSE: To minimize network traffic by a management device which uses a simple network management protocol(SNMP), etc., by optimizing a request packet when management attributes are acquired or set and making an error recovery. CONSTITUTION: In the main memory 101 of a managing computer (manager) 100, MIB definitions are read in previously, and data size, an MIB group, etc., which are necessary to the answer on the respective attributes are stored in a program. When an operator makes a request to acquire plural attributes, a CPU 103 performs optimization through an optimization routine 102A so that the request packet sent to an agent becomes minimum and the error occurrence rate of the agent becomes minimum by putting the attributes of the same group in the same packet. Further, when the data size is too large, the packet is automatically divided by using an error recovery routine 102B and for other errors, the data are resent while the attributes are deleted.