baber/WOPTO huggingface dataset:
Patent JP-S6021118-A (JP)
Title: Device for producing insulated strand
Inventor: IKEGAMI YOSHIO
IPC: B29C48/05
Filed: 1983-07-16
Abstract: PURPOSE:To provide a titled device which improves the cooling efficiency of a cooling tank behind an extruder and improves productivity by providing two sets of capstan pulleys which wind back and forth the strands plural times or above in the cooling tank and driving the pulleys with an electromagnetic clutch. CONSTITUTION:A device for producing an insulated strand is cascade-disposed with a let-off machine 1 for a core wire, a wire drawing machine 2, a softener 3 provided with the 1st and 2nd dancer rollers 24, 25, and the 1st capstan device 4, an extruder 5 for extrusion of a plastic provided with a cross head 6 for insulation covering, a cooling water tank 7, the 2nd capstan device 8, the 3rd dancer roller 26, a coiler 9, etc. The 3rd capstan device 28 consisting of two sets of capstan pulleys is disposed in said tank 7 of such device and the strand is wound back and forth plural times or above across the pulleys to improve cooling power. At least one of the above-mentioned capstan pulleys is driven to rotate at about 1.0-1.25 times the line speed of the strand via an electromagnetic clutch 35 by an independent power source 36, by which the increase in the tension on the inlet side of the device 8 is prevented and high productivity is maintained.
Patent JP-2000323515-A (JP)
Title: Method for connecting between ic chip and circuit board
Inventor: MAEDA YUKIHIRO
IPC: H01L21/60
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To ensure bonding property by bonding to lands before the lands oxidate, in a method of electrically connecting a plurality of IC chips to a circuit board through conductors formed by wire bonding. SOLUTION: This method comprises the steps of forming bumps 6 regarding all lands 4, corresponding to a plurality of IC chips 3 and at a sec. side of wire bonding and a bonding step of wire bonding to form conductors with pads 3a set at a prim. side and the bumps 6 set at the sec. side, and electrically connecting the IC chips 3 to a circuit board 1. Thus, even if a plurality of IC chips 3 are disposed, bonding is made to all the lands 4 and latter lands 4 can be bonded also before oxidating, and hence the bonding property between the lands 4a and bumps 6 is ensured.
Patent JP-H06350332-A (JP)
Title: Small sized transmission/reception stack antenna
Inventor: KONISHI YOSHIHIRO
IPC: H01Q5/10
Filed: 1993-06-02
Abstract: PURPOSE:To simply form a transmission/reception isolation filter by stacking disk antennas coaxially, mounting a ferroelectric material onto the upper side antenna to decrease the radius of the antenna thereby increasing the isolation between upper and lower antennas. CONSTITUTION:A radius r1 of an upper disk antenna A1 is selected to be smaller than a radius r2 of a lower disk antenna A2, its dielectric base S1 is made of a ferroelectric material and a radiation impedance is reduced by selecting the material with a higher dielectric constant epsilon1 no dielectric base S2 is provided, if possible. Furthermore, the radius r1 is selected as small as possible to part the circumferential parts of the antennas A1, A2 thereby securing at least isolation of 10dB. The reduction in the radiation impedance of the antenna A1 caused resulting therefrom, and then the reduction in the antenna gain is easily compensated by increasing a power amplification gain at an input and an output terminal of a communication equipment connected to the antenna.
Patent JP-S5836581-A (JP)
Inventor: YOKOBORI YOSHIHISA
IPC: A63H30/04
Filed: 1981-08-25
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-S61289346-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HAYASHI YASUHIRO
IPC: G03C1/795
Filed: 1985-06-18
Abstract: PURPOSE:To enhance sharpness and desilverability in bleach-fix processing and electrostatic charge ability by forming emulsion layers each containing silver halide grains having an average grain size not above a specified value, an antihalation layer on the emulsion layer side of a support, and a backing layer on the other side of the support opposite to the emulsion layer side. CONSTITUTION:The silver halide grains of each emulsion layer have an average grain size of <=0.4mum, the antihalation layer made of colloidal silver is arranged on the emulsion layer side of the support, and on the opposite side of the support is located the backing layer made of carbon or graphite. As the colloidal silver, it is preferred that is color is black from the respect of antihalation effect, its grain size is especially in the range of 0.20-0.01mum, and its amount to be used is <=0.2g/m<2> from the viewpoints of desilverability and so on, and >=0.05g/m<2> from the viewpoints of sharpness and so on. The antihalation backing layer has, preferably, a density of 0.5-1.5 with respect to white light.
Patent JP-H0569890-A (JP)
Title: Cowling structure for marine propeller
Inventor: KATO HIDEKI
IPC: F02B61/04
Filed: 1991-05-09
Abstract: PURPOSE:To provide a cowling structure for a marine propeller wherein water can be effectively impeded from entering an air duct without deteriorating air suction performance. CONSTITUTION:A wall is provided between the rearward of an air duct 12 and an air intake port 38 by swelling partly an upper surface of a top cowl 10. A side wall 40 for guiding water of entering from the air intake port 38 toward the wall 24 is integrally provided from a boss part 18 of an air duct molding 16.
Patent JP-2000320528-A (JP)
Title: Bowden cable
Inventor: TABATA HIROSHI
IPC: B62D1/04
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To resist excessive impact force by forming a space capable of allowing compression deformation in the axial direction on a wire of a cross section, in a cylindrical cable housing, in which a metallic wire is wound in a spiral shape and adjacent parts are fitted tightly to each other. SOLUTION: A cable housing 40 is formed into a cylindrical shape, by spirally winding a metallic wire W around an inner cover tube 41 and tightly fitting adjacent parts to each other. In a cross section of the wire W, a V-shaped groove S is formed as a space, capable of allowing compression deformation in the axial direction of the housing 40. A spiral shaped groove S', capable of furthermore facilitating compression deformation in the axial direction of the housing 40 is formed between adjacent parts of the wire W, serving the cross-sectional shape of the wire W as a trapezoidal shape. When excess impact force which is not required transmission other than normal operation transmission force acts on a Bowden cable 5, the wire W is elastically deformed so as to narrow the grooves S, S', and load burden of an inner cable 5i and an outer cable 5o are reduced.
Patent JP-S5655460-A (JP)
Title: Metal powder pigment and preparation thereof
Inventor: ISHIJIMA SHIZUO
IPC: C09C3/10
Filed: 1979-10-13
Abstract: PURPOSE: To prepare a metal powder pigment with high insulation resistance and good dispersibility, by grinding a metal powder in the presence of a fatty amide, and mixing it with a fatty acid, an aliphatic alcohol, etc.  
     CONSTITUTION: As a fatty amide compound, at least one among an 8W22C (hydroxy) fatty amide, an 18W44C ethylenebis (fatty amide) and a condensate of an 8W22C fatty amide with formaldehyde, is used. 100pts.wt. of a flake metal powder are ground with addition of 0.05W10pts.wt. of a fatty amide compound, and then mixed with at least one fatty acid, one aliphatic alcohol, one aliphatic amine and one aliphatic metal salt, to prepare a metal power pigment of insulation resistance ≥100MΩ/cm. It is possible to prepare a metallic paint applicable to electrostatic coating, by use of the dispersion of said composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08324326-A (JP)
Title: Method for transporting cement and the like
Inventor: SAKAI KAZUTOMI
IPC: B62B3/00
Filed: 1995-05-30
Abstract: PURPOSE: To greatly reduce transportation cost without soiling a 'main cargo' by transporting cement, stiffeners, etc., as 'auxiliary cargo' from a cement production factory to a raw concrete factory and to a secondary product factory, with a general cargo transportation means used in the latter case, and transporting other materials as 'main cargo' between points on a circle whose center is located at the cement production factory. CONSTITUTION: Automotive parts are transported by means of container cars, trucks, etc., as 'main cargo' from an automobile parts factory A in an urban area to an automobile production factory in a local-area city, for example, and after unloading them the transportation means go to a cement production factory C. Then cement, stiffeners, soil stabilizers, etc., are transported as 'auxiliary cargo', together with 'special transportation equipment' loaded with cement and the like at the factory C, to a cement raw concrete factory, a cement concrete secondary product factory, a cement service station D, etc. After the 'auxiliary cargo' is unloaded, the transportation means go back to the automobile parts factory A in the urban area. Similar procedures are adapted for the case of transporting cargo to an electric equipment parts manufacturer B, etc. i n another urban area.
Patent JP-S6024710-A (JP)
Title: Microwave circuit
Inventor: SAKA HIROSHI
IPC: H03F3/60
Filed: 1983-07-19
Abstract: PURPOSE:To reduce propagation loss by connecting a waveguide and a strip line convertor in the input strip line of an MIC amplifier, selecting the length of line from an amplifying element to the waveguide shorter than a half wavelength of input signal and providing a screw for which length of insertion into the waveguide is changeable. CONSTITUTION:An input strip line 13 and an output strip line 15 are connected respectively to input side and output side of a semiconductor amplifying element 11 such as GaAs FET etc., and an input matching circuit 12 and an output matching circuit 14 are provided respectively in the line 13 and line 15 near the element 11. A metallic conductor 16 is protruded in the waveguide 17 and an end of which is connected to the line 13. The length of line ls from the waveguide face having protruded metallic conductor 16 to the amplifying element 11 is selected to less than half-wavelength lambdaS/2 of the input signal. The screw 18 is provided perpendicular to H face of the waveguide 17 at a position line length ly off from the conductor 16 and near the metallic conductor 16, and inserted into the waveguide 17. The line length from the screw 18 to the element 11 is selected to less than 3/4 wavelength of the input signal.
Patent JP-H07192833-A (JP)
Title: Metal mold surrounding body for injection molding joint
Inventor: AIHARA MITSUGI
IPC: H01R43/00
Filed: 1991-03-25
Abstract: PURPOSE:To manufacture a cable connecting part or the like having an insulating layer excellent in an insulating characteristic with excellent workability by effcetively preventing dust or the like from entering a metal mold besides being able to hold the metal mold at an almost constant temperature since the metal mold is covered with a surrounding body. CONSTITUTION:In a metal mold 2, the whole is covered with a surrounding body 10. This surrounding body 10 has a main body 11 composed of a transparent plastic film and a frame member 12 to form the main body 11 in a cubic shape. Through-holes 11a and 11a to project CV cables 1 and 1 are arranged in both side walls of the main body 11, and an unillustrated through-hole to penetratingly pass a sending-supplying pipe 6 is arranged in a front wall. Aluminium foil 13 is evaporated on an inner wall surface of the main body 11.
Patent JP-S6022455-A (JP)
Title: Permanent magnet rotor type synchronous motor
Inventor: IWASHITA KENJI
IPC: H02K21/18
Filed: 1983-07-19
Abstract: PURPOSE:To prevent an armature winding from damaging and generating a vibrating noise by rotatably supporting one end of a rotor shaft via a bearing extended integrally with a collar of a bobbin, rotatably supporting the other end via a bearing unit, and securing the bearing unit and the bearing through a stator. CONSTITUTION:A bearing 12 is integrally extended at a permanent magnet rotor 4 side of a collar 11 of a bobbin 6, on which an armature winding 7 is wound, and a through hole 13 is formed at the same position as a small hole 9 formed near poles 3a, 3b of a stator 1 at the bearing 12. The assembling is performed by first mounting the bobbin 6 on a magnetic path piece 2a of the stator 1, supporting one end of the rotor shaft 5 of a rotor 4 to the bearing 12 of the bobbin 6, then supporting the other end of the shaft 5 via a bearing unit 8b, and clamping the bearing 12, the stator 1 and the bearing unit 8b via the holes 13, 9 by a screw and a nut. Thus, the damage of the armature winding wound on the bobbin and the production of vibrating noise due to fluctuation can be prevented.
Patent JP-S6112621-A (JP)
Title: Cataplasma
Inventor: YOSHIKAWA MASARU
IPC: A61K9/70
Filed: 1984-06-27
Abstract: PURPOSE:A cataplasma obtained by incorporating a cataplasma base containing water with a surfactant having a specific HLB value and an active constituent insoluble or sparingly soluble in water. CONSTITUTION:A cataplasma, obtained by incorporating a hydrous cataplasma base, e.g. hydrous gel base crosslinkable with metallic ions (preferably nongelatin type base containing polyacrylic acid and polyacrylate and further sodium carboxymethyl cellulose and/or alkali metal alginate0 with 0.1-40wt% surfactant having 1-9 HLB value, e.g. sorbitan ester of a fatty acid, and 0.01-20wt% active constituent insoluble or sparingly soluble in water, e.g. indomethacin, and having high percutaneous absorption of the active constituent. The above-mentioned composition permits the stable compounding of the active constituent insoluble or sparingly soluble in water and high percutaneous absorption of the active constituent. KABURE, etc. is not easily caused in the skin, and the safety is excellent.
Patent JP-S61289743-A (JP)
Title: Gateway processing unit
Inventor: MINAMI YOSHIO
IPC: H04L13/00
Filed: 1985-06-18
Abstract: PURPOSE:To simplify the operation management without adopting a special protocol by constituting the titled unit with a buffer section applying data transmission reception processing at a link level, two recognizing sections applying respective transmission reception processing at packet level and session level and an operation management processing section. CONSTITUTION:The buffer section 1 eliminates a link header (LH) and a link trailer (LT) from a received from and sends a data to a recognition section 2. When the recognition section 2 uses a reception sequence number to confirm the normality of reception, after a packet header (PH) is eliminated, the data is sent to a recognition section 3. The section 3 receives the data, revises a session status and buffer management information and collects, as required, statistic information to a memory. Then a sender address is converted into a destination address by an address conversion section 33. After code conversion is applied as required by a code converting section 35, revision of the buffer management information, collection of statistic information and revision of session status are applied and the result is sent from a data transmission section 37. The PH is added to the data by the section 4, and the LH, THI are added by the buffer section 5 to form a frame.
Patent JP-H02312295-A (JP)
Title: Manufacture of printed board
Inventor: MURAKAMI KANJI
IPC: H05K1/09
Filed: 1989-05-29
Abstract: PURPOSE:To prevent a plating resist from separating or swelling so as to enable the formation of a fine pattern by a method wherein a pattern chemical copper plating is executed at a certain potential specified to that of a reference hydrogen electrode. CONSTITUTION:A second metal layer 3 is provided onto a copper layer 2 on an insulating board 1, which is masked with a plating resist 4 excluding a circuit forming part, and a pattern chemical copper plating 5 is carried out onto the required circuit forming part. The pattern chemical copper plating 5 is executed at a plating reaction potential higher than the potential of a reference hydrogen electrode by -550mV. After plating, an etching resist is formed through solder plating 6, then the plating resist 4 is removed, the parts of the second metal layer 3 and the copper layer 2 covered with the plating resist 4 are removed through etching, the solder plating layer 6 is removed, and the circuit pattern of a printed board is formed. By this setup, a plating resist can be prevented from separating or swelling, and a fine pattern can be formed.
Patent JP-S5757979-A (JP)
Title: Valve device
Inventor: BURUUSU BII PAASONSU
IPC: F16K31/08
Filed: 1980-09-24
Abstract: PURPOSE: To prevent danger that a large amount of fuel is released through a main valve, by detecting the pressure at the outlet port of a pilot valve to open an attached valve and then open the main valve when the detected pressure is higher than a prescribed level.  
     CONSTITUTION: A passage 138 provided with an orifice 136 communicate with the inlet port 104 of an electromagnetic throttle valve 70 which communicates with the inlet chamber 72 of a main flow rate regulation valve 68. When the leak from the  valve 68 or 70 is larger than the quantity of pressurized gas supplied from the  orifice 136, the diaphragm chamber 130 of a fail-safe valve 114 is not pressurized  and a force for pushing a diaphragm 126 against spring 124 is not caused, so that a  valve element 122 remains in contact with a valve seat 120 and the fail-safe valve  114 is not opened. For that reason, a diaphragm chamber 54 is not pressurized. Consequently, a main open/close and pressure control valve 52 remains closed. This  results in pre venting a danger that a large amount of fuel is released through the  main valve 52. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08306949-A (JP)
Title: Pc member with solar cell panel
Inventor: NONOYAMA NOBORU
IPC: E04C2/52
Filed: 1995-05-01
Abstract: PURPOSE: To obtain simply electric energy in a structure utilizing a solar cell. CONSTITUTION: An anchor part 8c constituting each one end of a plurality of anchor members 8 is buried in a PC (a precast concrete) member main body 4 and is fixed in the main body 4. A plurality of holes are formed in prescribed positions on a solar cell panel support part 8b on the other end of each member 8 and a nut 18 is welded on the back surface of the support part 8b. Amorphous solar cell panels 6 are faced their light-receiving surfaces to the outside and bolts 20 are inserted in holes formed in the four corners of the panels 6 and the holes formed in the support parts 8b and are screwed into the nuts 18, whereby the panels 6 are mounted to the anchor members 8. The whole PC member is mounted to the body of a building by fitments 10 and constitutes the wall surface of the building.  In the case where an unsatisfactory state is generated in some one of the panels 6, the bolts 20 are loosened to eliminate and the solar cell panel 6 in the unsatisfactory state is detached from the anchor member 8 and can be exchanged for a new one.
Patent JP-H01303778-A (JP)
Title: Semiconductor laser element
Inventor: YAMASHITA SHIGEO
IPC: H01S5/00
Filed: 1988-06-01
Abstract: PURPOSE:To enable the reduction of a leakage current in a lateral direction by a method wherein a region of a clad layer other than a current injection region is formed of a multilayer structure and a reverse bias is applied onto the region while an element is in operation. CONSTITUTION:Concerning a clad layer 7 formed on a side opposite to a substrate 1 on the basis of an active layer 3, the region of the clad layer 7 other than a central current injection section is formed of a multilayer structure and a reverse bias applied inside the clad layer 7 while an element is in operation. That is, a part of the clad layer 7 is formed of a material whose conductivity type is opposite to that of a clad layer 4 in contact with the part so as to serve as a current constriction layer. Therefore, a reversely biased barrier is formed in the clad layer 7 other than the current injection section when the semiconductor laser is normally biased. By these processes, a current leakage in a lateral direction can be reduced, so that a semiconductor laser element with a low threshold current can be realized.
Patent JP-2000319507-A (JP)
Title: Polyamide composition
Inventor: HIRAMATSU TOSHIO
IPC: C08L77/06
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin composition combinedly having excellent properties of an aromatic polyamide resin and excellent performances of molding properties, and having more excellent resistance to heat-aging and moisture resistance in comparing to usual aromatic polyamide resin compositions. SOLUTION: This polyamide resin contains (C) 0.01-1 pt.wt. of acopper compound, (D) 0.01-5 pts.wt. of an alkali metal halide compound and (E) 0.05-5 pts.wt. of an organic-based stabilizer to a total of 100 pts.wt. of (A) 95.5-50 pts.wt. of a polyamide resin composed of a dicarboxylic acid component unit comprising an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid and a diamine component unit comprising a heterocyclic diamine and an aliphatic diamine and having 1.5-5.0 relatice viscosity measured in concentrated sulfuric acid at 20 deg.C and (B) 0.5-50 pts.wt. of a modified polyolefin.
Patent JP-H04358161-A (JP)
Title: Positively chargeable toner
Inventor: TEZUKA TOSHIAKI
IPC: G03G9/08
Filed: 1991-06-04
Abstract: PURPOSE:To provide a positively chargeable toner having excellent flowability and shelf stability, satisfactory positive chargeability and retentivity of the charged state and giving a copied image hardly causing the lowering of image density and fogging due to continuous copying. CONSTITUTION:This toner contains toner particles with positively chargeable silica particles tightly stuck to the surfaces and negatively chargeable silica particles mixed with the toner particles.
Patent JP-H07329939-A (JP)
Title: Packaging machine
Inventor: KOTANI SHUICHI
IPC: B65B67/12
Filed: 1994-06-15
Abstract: PURPOSE:To facilitate an operation that an article, such as food, is contained in a polyethylene bag to be packaged. CONSTITUTION:A large number of polyethylene bags 16 are suspended from a suspending rod 17. Air is fed into the head polyethylene bag suspended from the suspending rod 17 to open the mouth of the head polyethylene bag so that an article can be easily contained in the polyethylene bag suspended from the suspending rod 17. Therefore, such an article as food can be contained in the polyethylene bag in a remarkably easy and positive manner.
Patent JP-S5560589-A (JP)
Title: Recovery of light hydrocarbon
Inventor: HORIGOME TSUKUMO
IPC: C10G5/04
Filed: 1978-10-31
Abstract: PURPOSE: To recover light hydrocarbons, and to remove S- and N-compounds from the gas mainly composed of 5C hydrocarbons and discharged from the process for treating a feed stock oil or an intermediate oil of a petrochemical plant, by treating the gas with specific heavy oil separated from the feed stock, etc.  
     CONSTITUTION: A feed stock oil or an intermediate oil 1 is charged into a distillation column 2, and distilled. The light fraction is introduced into a condenser 5, and the condensed liquid is refluxed to the distillation column 1 via a reflux tank 6. The vent gas is cooled in a cooler 9, and sent to an absorber 14. The heavy fraction of the feed stock oil is concentrated at the bottom of the distillation column 1, cooled with a cooler 12, and partly introduced into the washing-oil recycling line 15 of the absorber 14. The light hydrocarbons in the vent gas is absorbed to the heavy fraction in the absorber 14, and a part of the heavy fraction containing the light fraction is cooled and recycled to the absorber 14, while the remaining part of the heavy fraction is stored in a tank. The cooler 20 removes the heat of polymerization and the heat of absorption of the 5C fraction. The low-boiling S- or N-compounds in the vent gas are discharged from the system through a line 18. 
     COPYRIGHT: (C)1980,JPO&Japio