baber/WOPTO huggingface dataset:
Patent JP-H04107979-A (JP)
Title: Laminated plate for electricity
Inventor: UCHIDA HIROSHI
IPC: H05K1/03
Filed: 1990-08-29
Abstract: PURPOSE:To enable linear coeff. of expansion and dimension contraction ratio to be reduced by increasing glass transition temperature of a laminated plate by constituting a title item with a curing object which mainly consists of resin compositions such as allylester resin and polyfunctional maleimide and a glass base. CONSTITUTION:An allylester resin A which is used for a laminated plate for electricity is a resin with allylester group at least one of ends of polyester which consists of polybasic acid and polyhydric alcohol and a polyfunctional maleimide B is obtained by allowing maleic acid anhydride to react with a polyamine with 2-5 amino groups for adjusting maleamide acid and then by dehydrating the maleamide acid. Also, a glass fiber which is obtained by bundling glass fibers and by weaving in cloth shape or a glass cloth, etc., which is called a glass paper among glass short fibers or glass long fibers in mat shape is used as a glass base. For producing a laminated plate using these resin compositions, a solution consisting of a resin composition and a solvent is dipped into the base and is dried for forming a prepreg.
Patent JP-H0389365-A (JP)
Title: Image forming device
Inventor: HARA CHIHIRO
IPC: G03G15/00
Filed: 1989-09-01
Abstract: PURPOSE:To improve operability in the case of maintenance by constituting an opening part so that a housing part can be pulled out from the inner part of a main body at the time of opening an opening/closing door and the opening/ closing door can be opened without being brought into contact with the housing part at the time of pulling out the housing part. CONSTITUTION:The opening part 52 of the opening/closing door 51 which opens/ closes the inner part of the device main body 1 is set large so that the housing part 54 where an image forming medium is housed may be pulled out from the inner part of the device main body 1 at the time of opening the opening/ closing door 51 and the opening/closing door 51 may be opened without being brought into contact with the housing part 54 at the time of pulling out the housing part 54. Namely, the opening part 52 is so large that the housing part 54 may be pulled out from the inner part of the main body 1 at the time of opening the front cover 51 and the front cover 51 is opened without colliding with the housing part 54 at the time of pulling out the housing part 54. Thus, the operability in the case of the maintenance such as processing for paper jamming and the cleaning and the adjustment of the inner part of the device is improved.
Patent JP-S59119807-A (JP)
Title: Control of magnetic attracting force
Inventor: KAMIYA YOSHINORI
IPC: H01F7/20
Filed: 1982-12-27
Abstract: PURPOSE:To eliminate adverse effect of non-linear characteristic of electromagnet and realize the control of stabilized supporting in the air by setting a command current to be applied to an electromagnet to a value obtained by subtracting a value, a square of the value obtained by dividing a current feedback signal with a detection displacement X from a control current command. CONSTITUTION:An input signal to a current converter 7 is set to a value obtained by subtracting a value If2 which is equal to a square value in the multiplier 12 of the value obtained by dividing a current feedback signal If1 with a detection displacement x in the divider 11, from an output Is of a PID adjusting meter 6. Thereby, a square value of (current/displacement) is directly fed back and responds quicker than the loop of displacement signal x fed back through the real process block 8. Thereby, the non-linear characteristic between I-F can be cancelled each othr out.
Patent JP-S59121280-A (JP)
Inventor: MATSUI FUMIO
IPC: F16L43/00
Filed: 1982-12-27
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-H0955562-A (JP)
Title: Printed wiring board
Inventor: SATO HIROMOTO
IPC: H05K3/46
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent bulging or stripping of coverlay by printing a liquid ink on the surface of a base film where a conductor circuit is formed thereby forming a coverlay. SOLUTION: A base film 10 is obtained by laminating copper foils 12, 13 on the opposite sides of a sheet member 11 molded of polyimide based resin or epoxy based resin. The copper foils 12, 13 are subjected to etching to form conductor circuits 12', 13' and then a liquid ink of polyimide based resin is printed entirely on the upper surface of base film 10 thus forming a coverlay 21. Similarly, a liquid ink of polyimide based resin is printed entirely on the lower surface of base film 10 thus forming a coverlay 22. Bonding sheets 31, 32 are arranged, respectively, on the surface of coverlays 21, 22. This structure reduces the manufacturing cost of rigid flex printed wiring board greatly.
Patent JP-H0391305-A (JP)
Title: Frequency converter and tuner circuit using the same
Inventor: NAGASHIMA TOSHIO
IPC: H03D7/14
Filed: 1989-09-04
Abstract: PURPOSE:To remove a third-order distortion obstruction generated by an oscillation signal and an RF signal of more than two waves during frequency conversion at a double balance mixer by providing a balance varying means and changing the amplitude balance of the output of an RF difference amplification circuit. CONSTITUTION:A VHF signal RF is inputted from a coupling capacity 10 to an RF differential amplifier circuit 30 and is amplified from drains of FET 31, 32 and the RF signal with balanced conversion of amplitude of reverse phase, etc., is obtained. A VHF oscillation signal with reverse phase amplitude is inputted from a oscillation amplifier 40 to a balance mixer 20. At FET 21, 23, the third-order distortion component of equal amplitude, reverse phase is generated from two waves of a retarding signal of a reverse phase and an oscillation signal of a reverse phase, and the generation of the third-order distortion component is prevented by a drain common connection. IF signals from the mixer 20 in reverse phase each other are synthesized at an IF filter 60 which also operates balance/imbalance converter, and is inputted to an amplifier 65. Further, the resistor 93 of a bias off-set circuit 90 is adjusted, the bias of the RF differential amplifier circuit 30 is off-set so the dispersion of an IC and the dispersion of the third order distortion generated by the imbalance at the time of imbalance/balance conversion operation, are make to be small, and the obstruction is removed well.
Patent JP-S6468147-A (JP)
Title: Pcm radio communication equipment
Inventor: WATANABE SHOJI
IPC: H04L5/14
Filed: 1987-09-09
Abstract: PURPOSE:To improve the cancelling function subtracting its own transmission data signal component from a demodulation signal by providing 1st and 2nd scrambling circuit and 1st and 2nd de-scrambling so as to lower the correlation between the transmission data signal and the demodulation signal. CONSTITUTION:A data signal to be sent to an opposite station inputted to a terminal 101 in a 1st equipment 100 is scrambled by a scramble circuit A1 and enters a modulator 4 through a low pass filter 2 and a branch circuit 3. On the other hand, the signal from a 2nd equipment (scrambled by a scramble circuit B21) is fed to a reception mixer 12 via an antenna 7 and a circulator 6. A canceling circuit 10 supplies a demodulation output being the subtraction of its own transmission data signal (other output of a branch circuit 3) from the demodulation signal to a de-scrambling circuit B8 through a low pass filter 9. The de-scrambling circuit B8 restores the scrambled signal by a scrambling circuit B21 of the 2nd equipment 200 into the original signal, and supplies it as a data output to the terminal 102.
Patent JP-S59122546-A (JP)
Title: Polyamide composition
Inventor: NAKAGAWA MIKIO
IPC: C08L23/02
Filed: 1982-12-28
Abstract: PURPOSE:To provide the titled composition having remarkably improved rigidity, low-temperature impact resistance, salt water resistance, etc., and having excellent moldability, by compounding a polyamide with specific amounts of a specific modified ethylene-alpha-olefin-diene elastic copolymer and specific crystalline ethylenic polymer. CONSTITUTION:The objective composition is prepared by compounding (A) 100pts.wt. of a polyamide with (B) 1-100pts.wt. of a modified ethylene-alpha-olefin- diene elastic copolymer composed of 0.01-10pts.wt. of an unsaturated carboxylic acid or its derivative component unit grafted to 100pts.wt. of an ethylene-alpha- olefin-diene elastic copolymer, and having a crystallinity of <=40% and a melt flow rate (190 deg.C) of 0.01-50g/10min, and (C) 1-200pts.wt. a crystalline ethylenic polymer composed mainly (>=70mol%) of ethylene unit and having a melt flow rate (190 deg.C) of 0.01-50g/10min.
Patent JP-H1045563-A (JP)
Title: Antimicrobial and low-irritant cosmetic
Inventor: TERAI SHIN
IPC: A61K8/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To prepare a cosmetic having synergistically enhanced antimicrobial actions without not only manifesting primary irritation or sensitizing properties to the skin but also imparting an unpleasant feeling such as a sharply stabbing pain, a tingling pain or a prickling pain thereto when using the cosmetic. SOLUTION: This antimicrobial and low-irritant cosmetic comprises one or more of antimicrobial metal-supporting ceramics and one or more selected from the group consisting of p-hydroxybenzoic esters, phenoxyethanol, Kankohso 101 [Photosensitizer 101 (platonin)], a Kankohso 201 [Photosensitizer 201 (pionin)], Kankohso 401 [Photosensitizer 401 (luminex)], hinokitiol, an N-long- chain acyl basic amino acid derivative and its acid addition salt and zinc oxide used in combination. Silver, copper and zinc are preferred as the antimicrobial metal to be supported. A calcium compound, zinc oxide, zirconium oxide, titanium oxide, magnesium oxide, aluminum oxide, silicon oxide, talc and zeolite are preferred as the ceramics.
Patent JP-S60121295-A (JP)
Title: Rust-proof steel plate for fuel tank
Inventor: KITAYAMA MINORU
IPC: C25D7/04
Filed: 1983-12-01
Abstract: PURPOSE:To provide a titled rust-proof steel plate exhibiting excellent corrosion resistance to gasoline, alcohol, etc. by applying a Zn-Ni alloy electroplated layer on the surface of a steel plate in appropriate amount, and further applying an appropriate amt. of an Sn plated layer thereon. CONSTITUTION:A Zn-Ni alloy electroplated layer contg. 5-30% Ni is applied on the surface of a steel plate by the amt. of 1-60g/cm<2>, and an Sn plated layer is further applied thereon by the amt. of >=1g/m<2>. A rust-proof steel plate exhibiting excellent corrosion resistance as the material for the tanks of gasoline, alcohol, or the mixed fuel thereof can be obtained. In addition to said composition, 0.01-2.0wt% Co and/or Cr is further incorporated to said Zn-Ni alloy to increase the corrosion resistance. A conversion coating obtained by a chromic acid treatment, etc. can be formed on said Sn plated layer to further increase the corrosion resistance of said rust-proof steel plate.
Patent JP-H0654634-A (JP)
Title: Fishing rod and mandrel for producing fishing rod
Inventor: AKIBA MASARU
IPC: A01K87/08
Filed: 1992-08-05
Abstract: PURPOSE:To produce both a fishing rod having a gripping part facilitating the fishing rod operation and holding operation during the fishing and a mandrel for producing the fishing rod at a low cost. CONSTITUTION:The objective fishing rod is readily produced by integrally and connectedly installing a thick gripping part composed of a steep tapered part 2 and a noncircular cross-sectional tubular part 3 at the rear of a rod pipe 1, simultaneously forming the noncircular cross-sectional tubular part 3 from a flat part 4 on the upper side, parallel planar parts 5 and 5 on both sides, circular arc planar parts 6, 6 and 7, formed between the flat part 4, the parallel planar parts 5 and on the under side and located on the same circumference and further slope parts 8 formed between the parallel planar parts 5 and the circular arc planar part 7. Thereby, the fishing rod can readily be produced even if the gripping position or the manner of gripping is slightly shifted. The production cost of a mandrel for producing the fishing rod is reduced by utilizing circular arc planar parts 16, 16 and 17, having a steep tapered part 12 and a noncircular cross-sectional part 13 for forming the steep tapered part 2 and the noncircular cross-sectional tubular part 3 and located on the same circumference as the reference and cutting a flat part 14, parallel planar parts 15 and 15 and slope parts 18 and 18.
Patent JP-S60119203-A (JP)
Inventor: YOSHIMURA KOUJI
IPC: A41D1/02
Filed: 1983-12-02
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-H0763202-A (JP)
Title: Oil pressure circuit of construction machine
Inventor: UBUKATA HARUKI
IPC: F15B11/00
Filed: 1993-08-23
Abstract: PURPOSE:To prevent generation of shock by decreasing respective control valve flow rate by only surplus flow rates when the required sum of flow rates of respective actuators is more than pump discharge flow rate capacity, and when the resultant control valve passing flow rate becomes small, distributing again the less quantity to the other control valves as surplus flow rate. CONSTITUTION:Detected required flow rates to respective spool valves 12 are added together by added at a controller 14, and pump discharge flow rate capacity is calculated based on pump P pressure, etc., on the downstream side, etc., of a pressure sensor 18, and when the sum of the required flow rates exceeds more than the capacity of the pump, a flow rate command value for decreasing the flow rates of respective control valves 11 by only the surplus flow rates is, outputted, and then throttle openings of the respective control valves 11 are determined. As the result of passing oil through the control valve 11, if the real flow rate is less than the flow rate by the flow rate command value, the less quantity is distributed again to the respective control valves 11 as an excessive flow rate, thereby the respective flow rate command values are corrected. Consequently, the flow rate of a conventional relief loss is distributed to the other control valve again, and shock by other actuators in operation at the time of starting operation of actuator a1 or a2 can be eliminated.
Patent JP-H0898331-A (JP)
Title: Machine housing box
Inventor: TSUYUMINE OSAMU
IPC: H02B1/30
Filed: 1994-09-22
Abstract: PURPOSE: To save the trouble of assembly by a method wherein both the sides of the one side ends of a plurality of covering units are supported respectively by a plurality of pairs of support members which are provided on a pair of bridging members which are adjacent to each other and bridge between side members so as to rotate freely. CONSTITUTION: A plurality of covering units 6 are made of metallic material and so formed as to be shallow boxes which have rectangular bottom plates and rectangular wall plates. Cylindrical shafts 6a are made to protrude from both the sides of one of the two wall plates of the covering unit 6 which are parallel with each other in a short side direction. A handle 6c which can be turned and which has a retaining piece 6b is fixed to the center part of the other side wall plate in the short side direction. Both the sides of the one side ends of a plurality of the covering units 6 are supported by a plurality of pairs of support units 53a and 54b which are provided on a pair of bridging members 5 which are adjacent to each other and bridge between both the side members so as to rotate freely.  With this constitution, only one pair of the side members 1 on which the support units 53a and 54 of the covering units 6 are required, so that the trouble of assembly can be reduced significantly.
Patent JP-S61106603-A (JP)
Title: Production of gel
Inventor: FUJIMA HIROSHI
IPC: C08F20/00
Filed: 1984-10-31
Abstract: PURPOSE:To obtain a hydrated polymer gel which is elastic and resistant to deformation, by polymerizing an aqueous polymerizable monomer solution comprising a water-soluble vinyl compound and a hydrophilic medium in a synthetic resin vessel. CONSTITUTION:An aqueous polymerizable monomer solution comprising a water-soluble vinyl compound and a hydrophilic medium as essential components and about 20wt% or below other copolymerizable vinyl compounds is polymerized in a synthetic resin vessel. Examples of the polymerizable water-soluble monomers include acrylic acid, methacrylic acid, alkali metal acrylates and alkali metal methacrylates. When the water-soluble monomer is used at a concentration of about 3-30wt%, the effect is stable. When the vinyl compound is used in an amount of, usually, about 0.1-20wt%, based on the water-soluble monomer, a good result can be obtained.
Patent JP-S6284507-A (JP)
Inventor: OKUMURA MASUSAKU
IPC: H01G4/40
Filed: 1985-10-08
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-S6286892-A (JP)
Inventor: KOSUGE SATOSHI
IPC: H05K3/42
Filed: 1985-10-14
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-H04112401-A (JP)
Title: Projection type head lamp for car
Inventor: WAKIMIZU YUKIO
IPC: F21V13/00
Filed: 1990-08-31
Abstract: PURPOSE:To provide a projection type head lamp for car which gives a hot zone of proper light intensity by constructing a globe for shield against ultraviolet rays in a cylindrical form opened at the front, and installing an inner lens for shielding against ultraviolet rays between a discharge lamp and a projection lens. CONSTITUTION:A light projector unit 20 comprises a metal reflector 22 in an elliptical form, a discharge bulb 30 fitted in a bulb insert hole 23 formed at the rear top of this reflector, and a metal lens holder 24 at whose front a projection lens 26 is fixed and which is secured to the front opening of the reflector 22, wherein the three members are consolidated in a single piece structure. A globe 50 for shielding of ultraviolet rays is made cylindrical, and the beam of light emitted ahead from the front opening of the globe includes ultraviolet rays, but will get rid of those when passing through an inner lens 27 for ultraviolet rays which is located in the neighborhood of No.2 focal point F2 of the reflector 22, so that there is no fear of ill influencing on a human body, plastic lamp component parts, etc.
Patent JP-H06202917-A (JP)
Title: Memory size detecting method
Inventor: DANIERU FUREDORITSUKU HOWAITO
IPC: G06F12/00
Filed: 1991-08-15
Abstract: PURPOSE: To provide a method for automatically detecting the size of a DRAM. CONSTITUTION: A method for detecting memory size includes a step for establishing tables 32 of bank memory shapes respectively provided with different memory capacities, a step for selecting one of the memory shapes, a step for writing and reading a data word at and from the lowest-order address having the maximum capacity, and a step for reading the data word from the lowest-order address and, when the read data word is not the one written at the highest-order address, storing the memory shape selected as the memory shape of the memory in a storing register 28.
Patent JP-H0674427-A (JP)
Title: Backfire preventing device for acetylene gas
Inventor: NISHIKAWA TAKAMASA
IPC: B23K7/10
Filed: 1992-08-27
Abstract: PURPOSE:To prevent backfire from occurrence at the time of welding in single action by causing a check valve to block a supply passage upon occurrence of backfire and causing an inner cylindrical body to slide upward for blocking a gas introducing passage. CONSTITUTION:A backfire preventing mechanism 4 comprises a detent groove 9 formed on a side surface of an inner cylindrical body 5 slidably mounted in a body 1 to be supported by support springs 7, 8, and a push pin 10 mounted on the side of the inner cylindrical body 5 and adapted to engage with and disengage from the detent groove 9. A packing 11 capable of tightly fitting on an opening 2a of a gas introducing passage 2 is provided on a top of the inner cylindrical body 5, and a check valve 13 is provided in the lower portion of the inner cylindrical body 5 for operatively opening and closing a supply passage 12 formed in the inner cylindrical body 5. When a high pressure is applied due to backfire, the check valve 13 blocks the supply passage 12 and at the same time the inner cylindrical body 5 slides upwardly to block the gas introducing passage 2. Thus, in order to return the gas introducing passage 2 to an open position, the push pin 10 is pulled up to be disengaged from the detent groove 9, so that the inner cylindrical body 5 is biased by the support spring 7 to slide in the body 1 and stops at a position where the support springs 7, 8 balance each other.
Patent JP-H1069819-A (JP)
Title: Insulating cover paint, inorganic insulated wire, and electric coil
Inventor: TAKEUCHI KENZO
IPC: C09D183/04
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic insulated wire that is easy to manufacture and has high heat resistance by containing yttrium in an insulating cover formed by use of ceramics or a ceramic precursor. SOLUTION: This insulating cover paint contains yttrium in addition to ceramics or a ceramic precursor. Examples of the ceramics and the ceramic precursor for use in the insulating cover paint are desirably compounds obtained by the hydrolysis and dehydration condensation of an inorganic polymer, such as polypolosiloxane resin, polysiloxane resin, polycarbosilane resin, polysilastyrene resin, polycarbosilane resin, polysilastyrene resin, polytitanocarbosilane resin, and polysilazane resin, and a metal alkoxide, and their precursors, etc. Yttrium is added, preferably by 0.5 to 5 parts by weight, to 100 parts by weight of any of those resins or their precursors, so that a solid, heat-resistant coating is formed.
Patent JP-H04110414-A (JP)
Title: Method and apparatus for quenching work
Inventor: KOMATSU YUKIO
IPC: C21D1/10
Filed: 1990-08-30
Abstract: PURPOSE:To shorten treating time without any loss time by separately arranging heating unit and coiling unit and executing complex process of discharge of a work after treating, carrying-in of a new work and heating treatment during cooling. CONSTITUTION:The heating of work WA is executed with a heating coil 27 at shaft part quenching device 1 side. At this time, at right side of a slide table 13, the work W heated at the previous time is cooled with a shower jacket 28 at right side. When the heating of work WA is completed, the table 13 is shifted to left direction and the work WA comes to position of the shower jacket 28 at left side and the work W, which is cooled at right side and completed with the quenching treatment, is returned back to the center. Successively, a carrying loader 6 at ascent waiting position, is descended and the work W after quenching treatment and the work WB freshly carried in, are held and the loader is tuned to left direction at 90 deg. angle to release each work. That is, the work W after treating, is discharged to the carrying-out conveyor 4 and instead of this, the new work WB is set at right side of the table 13 and heated.
Patent JP-2001046014-A (JP)
Title: Low or reduced salt soy sauce and its production
Inventor: UNEOKA SHIGENORI
IPC: A23L27/50
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a low salt soy sauce or a reduced salt soy sauce which has a sodium chloride content of <12% and further contains many component compounds using an inorganic extract obtained from sea algae or a bittern from sea water and containing potassium chloride as a main component, and to provide a method for producing the same. SOLUTION: This low or reduced salt soy sauce has a sodium chloride content of <12% and further contains many component compounds which are extracted from sea algae and/or a bittern from sea water, contains potassium chloride (as a main component), calcium compounds, Mg compounds, and fine amounts of other minerals. The method for producing the low or reduced salt soy sauce.