baber/WOPTO huggingface dataset:
Patent JP-H07148010-A (JP)
Title: Manufacture of metallic ornamental chain
Inventor: NAGANO MASAHARU
IPC: A44C27/00
Filed: 1993-11-30
Abstract: PURPOSE:To lock and join together the constricted portions of semi-metallic- ornamental-chain component pieces made of different materials with different colors and each having ornamental portions in symmetry with respect to its constricted portion by forming a lock projection at the end of each constricted portion, the end being separated from the middle of each constricted portion. CONSTITUTION:This method for manufacturing metallic ornamental chains includes a process for forming a lock projection 10c at the end of each of the constricted portions 10b', 10b'' of semi-metallic-ornamental-chain component pieces 10', 10'' made of different materials with different colors and for forming, at the constricted portion of one of the semi-metallic-ornamental-chain component pieces, an oblong lock hole 10d into which the lock projection can be locked and a process for bending the constricted portions in advance. The method also includes a process for forming the metallic-ornamental-chain component pieces by locking the lock projection at the end of one of the constricted portions into the oblong lock hole bored in the other constricted portion and a process whereby the constricted portion of one of the metallic-ornamental-chain component pieces which is bent through the ornamental portions of the piece is locked into an oblong connecting hole 10e bored in part of the ornamental portions of the other metallic-ornamental-chain component piece, so as to join the constricted portions together.
Patent JP-H09176644-A (JP)
Title: Agent for solidifying water-containing soil and method therefor
Inventor: NISHITANI TADAO
IPC: C09K17/44
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a solidifying agent which easily solidifies water-contg. soil into fine granules having enough strengths and is suitable for reusing water- contg. soil as a resource, e.g. as a substitute for sand, and to provide a method for solidifying water-contg. soil using the same. SOLUTION: Water-contg. soil is solidified by using a solidifying agent comprising polyacrylic acid having prescribed properties and/or its salt and cement. This solidifying agent comprises an. aq. soln. of polyacrylic acid (salt) and cement, polyacrylic acid (salt) having a particle size of 0.01-2mm and cement, or polyacrylic acid and/or its salt having a degree of neutralization of 70% or lower and cement. After water-contg. soil is mixed with the above-mentioned polyacrylic acid (salt) and granulated, cement is added to the resultant granules. Thus, water-contg. soil is finely granulated to a desired granular size.
Patent JP-H07170668-A (JP)
Title: Wireless charger
Inventor: HASHIGUCHI KAZUNORI
IPC: H04B1/38
Filed: 1993-12-13
Abstract: PURPOSE:To achieve charging without any contacts by providing a power supply part which can generate AC magnetic field and a charging part which supplies AC current to a storage battery based on the output of a coil laid out so that induction operation can be performed by the AC magnetic field radiated from the power supply part. CONSTITUTION:When a commercial power supply is fed to an AC/AC conversion part 2 of a power supply equipment 1 after a small-power radio machine 11 is set to the required position of the power supply equipment 1, an AC current flows to a coil 3 and hence generates an AC magnetic field. An, AC current with a specific voltage is generated at a coil 12 at the side of the small-power radio machine 11 due to the induction and the output taken out of the coil 12 is supplied to an AC/DC conversion part 13 and hence is converted into DC current. Then, the DC current is supplied to a storage battery E as a charging current with a specific level via a control circuit 14 for charging, thus charging an equipment without providing any electrical contacts.
Patent JP-H03202019-A (JP)
Title: Rice cooking and warming jar
Inventor: MIYAMAE SHOJI
IPC: A47J27/00
Filed: 1989-12-29
Abstract: PURPOSE:To evaporate surplus moisture from the cover part and to prevent white shade-off of rice, etc., by starting immediately the electric conduction control of a shoulder heater and holding the cover part in a higher temperature than the periphery, in the case of transfer, to the warming process from the end of the cooking-up process. CONSTITUTION:By including a migration period from the time point immediately after the cooking-up process is ended, the energizing to a shoulder heater 8 at a prescribed initial heating value under continuous control is executed, and surplus moisture is evaporated. By the control of a warming operation, a temperature of rice falls, and when a temperature of rice becomes <=72 deg.C before long, it is detected, and first of all, control of energizing to the shoulder heater 8 is executed, and moreover, when a temperature of rice becomes <=71 deg.C, it is detected, and by adding a control of energizing to a warming heater 9, the heater energizing of the warming control is executed, and the regular warming control for holding a warming temperature in a rice cooking and warming jar at 71 deg.C is executed. As for the shoulder heater 8, the warming control of the rice cooking and worming jar is always executed at a higher temperature than the periphery, therefore, the heating value generated from the shoulder heater 8 can conduct to the cover part and dripping of dew is prevented.
Patent JP-H06166943-A (JP)
Title: Polyester-based ultrafine fiber web having low shrinkage and its production
Inventor: MURASE SHIGEMITSU
IPC: D04H1/435
Filed: 1992-11-26
Abstract: PURPOSE:To obtain the subject fiber web having low thermal shrinkage. CONSTITUTION:This fiber web is obtained by collecting polyester-based ultrafine fibers. The polyester-based ultrafine fibers consist of an amorphous polyester and a crystalline polyolefin, the former forms a matrix and the latter disperses in the matrix. The average diameter of the polyester-based ultrafine fibers is 0.5-10.0mum. The fiber web can be produced by adopting the conventional well-known melt blown method. Namely, a molten resin of the blend of polyester with polyolefin is delivered from a nozzle attached to a spinneret. The delivered molten resin is sprayed with a high-speed and high-temperature gas and the molten resin is thinned to give polyester-based ultrafine fibers. The fibers are transported onto a collecting material by the high-speed and high-temperature gas and collected to give the objective polyester-based ultrafine fiber web.
Patent JP-H07166206-A (JP)
Title: Permanent magnet alloy powder and production thereof
Inventor: KANEKIYO HIROKAZU
IPC: C22C38/00
Filed: 1993-12-10
Abstract: PURPOSE:To produce inexpensive low rare earth permanent magnet alloy powder excellent in magnetic properties by specifying the compsn. consisting of Fe, Co, Mn, B and Pr or Nd and forming powder having specified particle diameter where soft magnetic phase coexists with a hard magnetic phase. CONSTITUTION:The molten metal of an alloy of (Fe1-aCoa)100-x-y-z MnxByRz (R denotes Pr or Nd and, by atom, 0.01<=x<=7%, 10<=y<=30%, 3<=z<=6% and 0.005<=a<=0.5% are satisfied) is rapidly cooled to form a structure where an amorphous structure or fine crystals are coexistent. Next, this alloy is subjected to crystallizing heat treatment from the temp. of about the crystallization starting temp, to 600 to 750 deg.C at 10 to 50 deg.C/sec temp. rising rate. Thus, an assembly of fine crystals where a soft magnetic phase with ferromagnetism essentially consisting of alpha-iron and iron coexists with a hard magnetic phase with an Nd2Fe14B type crystal structure in the same powdery grain with 1 to 50nm average grain size is obtd. This alloy of the assembly is pulverized to form into 3 to 500mum average particle diameter, by which the permanent magnet alloy powder in which, as for the magnetic properties, iHc>=5kOe, Br>=6kG and (BH)max>=7MGOe are regulated can be obtd.
Patent JP-H03200464-A (JP)
Title: Suspension conveyor device
Inventor: SASAKI TOMOYUKI
IPC: B61B10/02
Filed: 1989-12-28
Abstract: PURPOSE:To unnecessitate a guide rail for opening motion hy providing a movable body, movable on a fixed path along a rail, with a conveyed article supporting device having a pair of arm members opened/closed laterally, and maintaining the opening motion of the arm members by opening motion maintaining devices. CONSTITUTION:A movable body 5 travelling along a rail 1 through a trolley body 6 is provided with a hanger device 21 as a supporting device. This hanger device 21 is formed of an upper frame body 22 and a pair of arms 24 pivotally supported (23) in the laterally oscillating state on both sides of the upper frame body 22. In this case, opening motion maintaining devices 35 for maintaining the opening motion of the arm members 24 are provided between the upper frame body 22 and both arm members 24. When the movable body 5 is stopped at a down part, a switching device is operated to press a moved part 31 so as to move the arms 24 outward in the opening direction, and this opened state is maintained by the collision of a roller 40, provided at the lower end part of a lever 39, with an inclined receiving face 36a. The opened state is released by operating a releasing device to press an operating rod 47.
Patent JP-2000173868-A (JP)
Title: Electrolytic solution for driving aluminum electrolytic
Inventor: YAMADA YUTAKA
IPC: H01G9/035
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To realize an electrolytic solution where copper is restrained from being separated out by a method wherein an organic acid or its salt is dissolved into a solvent of ethylene glycol or the like, and a specific amount of cyclohexane-1,2-diamine tetraacetic acid represented by a formula is added to the solvent. SOLUTION: An organic acid or its salt is dissolved into a solvent which contains at least an element selected from ethylen glycol, diethylene glycol, methyl alcohol, ethyl alcohol, and water, 0.01 to 0.5 wt.% cyclohexane-1,2- diamine tetraacetic acid represented by a formula is added to the solvent for the formation of an electrolytic solution. The electrolytic solution is poured into a beaker, an anode foil and a cathode both of aluminum are dipped into the electrolytic solution, and when an electric power is applied, even if an aluminum electrode foil contains copper, Cu2+ is hardly changed in amount even after a current is applied as compared with that present before a current is applied, and copper is retrained from being separated out. Furthermore, a short circuit is prevented from occurring between electrodes due to dissolution or separation of copper.
Patent JP-H05148847-A (JP)
Title: Vegetation base body for greening
Inventor: SAKATE MICHIHEI
IPC: A01C1/04
Filed: 1991-11-30
Abstract: PURPOSE:To prevent the flowing and loss of a vegetation base material and environmental pollution by superposing nets knitted and woven by a corrosive blank such as high-tenacity rayon, binding the nets together at regular intervals, forming bag housing sections among the nets, charging the vegetation base material such as seeds, fertilizer, etc., into the bag housing sections and laying the superposed nets on the face of a slope. CONSTITUTION:A front net 2 and a back net 3 are knitted and woven by high- tenacity rayon or a preservative-treated corrosive blank, and both nets are superposed, and bound together at regular intervals, thus forming bag housing sections 4. Bag bodies 11 consisting of a corrosive blank filled with plant seeds, fertilizer, a water retentive agent, etc., are charged into the bag housing sections 4, and laid on the face of the slope of a created land, etc. Sufficient mechanical strength is held for approximately two years after laying, the flowing and loss of vegetation base materials 16 are prevented, and the nets corrode and are changed into soil after plants grow. Accordingly, the face of the slope is protected while the environmental pollution of plastics can be obviated.
Patent JP-H11162253-A (JP)
Title: Conductive powder and manufacture of conductive part by use of this powder
Inventor: KITAMURA YOICHIRO
IPC: H05K1/09
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a conductive powder excellent in wettability and solder heat resistance and a manufacturing method of a conductive part by use of the conductive powder capable of reducing the number of processes. SOLUTION: This conductive powder has a content of 20 wt.% of Pd to Ag, and the both are alloyed. The particle size of the AgPd alloy powder is set to 5 μm or less. The conductive powder is of high dispersion type of the AgPd alloy powder being dispersed. A wiring or electrode manufactured by use of this AgPd alloy powder is excellent in wettability and solder heat resistance.
Patent JP-H03199089-A (JP)
Title: Thermal data recording medium
Inventor: KOMORI TETSUO
IPC: G11B7/24
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a thermal data recording medium raised in transmissivity in a part heated by laser beam and showing low transmissivity in other part by constituting the same of a polymer blend consisting of polymethyl methacrylate and a vinylidene fluoride/trifluoroethylene copolymer. CONSTITUTION:A thermal data recording medium is prepared from a polymer blend consisting of polymethyl methacrylate and a vinylidene fluoride/ trifluoroethylene copolymer. Polymethyl methacrylate to be used has an MW of 100000-150000 and the compositional ratio of vinylidene fluoride and trifluoroethylene in the vinylidene fluoride/trifluoroethylene copolymer is 1:2-2:1(wt.%) and the copolymer to be used has an MW of 20000-40000. The blend wt. ratio of polymethyl methacrylate and the vinyliden fluoride/ trifluoroethylene copolymer is 1:2-2:1. The polymer blend is dissolved in an appropriate org. solvent and cast into a film having a thickness of 10-100mum.
Patent JP-2001160211-A (JP)
Title: Magnetic recording medium
Inventor: MASAKI KOICHI
IPC: C01G49/08
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having a thin film magnetic layer formed on a substrate excellent in practical characteristics, e.g. running properties, durability, preservation properties, the dirt preventing properties of a head at the time of running, the preventing properties of the generation of guide dirt, etc. SOLUTION: The magnetic recording medium having at least two layers wherein a lower layer is formed by applying a non-magnetic paint obtained by dispersing at least non-magnetic powder and a bonding agent having a polar group on a substrate and, after the lower layer is dried or during the lower layer is wet, a magnetic layer is formed by applying a magnetic paint obtained by dispersing at least ferromagnetic metal powder consisting essentially of iron and a bonding agent on the lower layer is characterized in that the ferromagnetic metal powder supplied to the dispersion contains iron ions for forming a complex with benzohydroxamic acid in a mass ratio to the ferromagnetic metal powder of 0-10 ppm and the non-magnetic powder used for the lower layer is surface-modified αFe2O3 powder which is surface-treated with oxides and/or hydroxides of Al and Zn.
Patent JP-2000174266-A (JP)
Title: Method for setting conditions for differential implantation
Inventor: MATSUDA TOMOKO
IPC: H01L21/336
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting conditions for manufacture of MOSFETs having allowable characteristics by evaluating an influence of energy contamination on characteristic of a device. SOLUTION: When ions are implanted into a wafer by using a differential implantation device so as to form a source/drain of a MOSFET, conditions for determining the degree of vacuum and/or distance of a beam line of the differential implantation device are set so that indexes indicating the characteristics of the MOSFET are within a specified allowable range. For its sake, a curve showing the quantity of allowable energy contamination is made, thereby obtaining the quantity of allowable energy contamination to a desired depth of junction according to the curve.
Patent JP-H05267938-A (JP)
Title: Method and device for frequency conversion
IPC: H03D7/18
Filed: 1992-12-22
Abstract: PURPOSE: To constitute a system, which automatically suppresses the frequency of a local oscillator after frequency conversion, to eliminate a need for a band pass output filter of a frequency converter to filter components other than an image component. CONSTITUTION: A signal having a frequency Fe and a signal of a local oscillator 2 are mixed to give a composite signal including a first component of an effective frequency, a second component of the frequency of the oscillator 2, and a third component as an image of the first component to the second component. Filtering attenuates the third component. The servo control uses a part of the signal from the oscillator 2 to change the amplitude and the phase before addition to the composite signal to be filtered. They are so changed that the second component before filtering has a minimum energy. This method is applied to frequency conversion which suppresses the component of the frequency of the local oscillator 2.
Patent JP-H09173850-A (JP)
Title: Non-selective oxidation catalyst and use thereof
Inventor: PATORITSUKU UZAN
IPC: B01D53/94
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To inhibit the generation of a noxious substance such as NOx in an automobile engine especially using a natural gas. SOLUTION: This non-selective oxidation catalyst is composed of a monolithic base material, a porous carrier consisting mainly of a fire-resistant inorganic oxide, and an active phase of cerium, zirconium, iron, palladium and/or platinum. In this case, the content of the porous carrier is 200-400g per one liter of the monolithic base material and the content of cerium is 0.3-20wt.% for the porous carrier. In addition, the content of the zirconium is 0.3-20wt.% for the porous carrier, the content of the iron is 0.01-3.5wt.% for the porous carrier, and the content of palladium and/or platinum is at least, 3g per one liter of the monolithic base material.
Patent JP-H11177717-A (JP)
Title: Information communication equipment, its method and record medium
Inventor: ADACHI HIDEYUKI
IPC: H04M11/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To collect and reduce communication lines as a whole by automatically identifying the form of information sent from multifarious kinds of communication terminal equipment. SOLUTION: After information communication equipment receives information, including the number of a call originator at a receiving interface (I/F) part 255 within the information communication equipment, the equipment transfers it to a call-originating terminal identification part 260. Then, the part 260 obtains the kind of a call-originating terminal on the call originator side from the number of a call originator included in this received information. The kind of call-originating terminal can be obtained by using a call-originating terminal registering table. In addition, an information processing part prepares various kinds of processing such as converting processing of a format, e.g. and according to the number of the call originator, performs a processing on the information sent from the call-originating terminal.  In order to confirm the result of processing, a confirming part prepares data for confirming and transfers it to the call-originating terminal via a transferring I/F part 265.
Patent JP-H03200287-A (JP)
Title: Automatic player
Inventor: SUZUKI SATOSHI
IPC: G10H1/00
Filed: 1989-12-28
Abstract: PURPOSE:To listen to a play sound of selected timbre by enabling a player to generate the play sound with a play pattern assigned to the selected timbre by a musical sound generating means when the timbre is selected by a timbre selecting means. CONSTITUTION:This device is equipped with timbre selecting means SW1- SW2 which selects optional timbre among plural kinds of timbre and a storage means stored with play data on play patterns assigned to the respective kinds of timbre. Further, the device is equipped with a read means 8 which reads out play data on a play pattern corresponding to timbre selected by the timbre selecting means SW1 - SWn and musical sound generating means 4 and 5 which generate a musical sound according to the play data read out of the storage means 6. Namely, when timbre is selected by the timbre selecting means SW1 - SWn and play data is read out by the read means 8, the play sound with the play pattern assigned to the selected timbre is generated by the musical sound generating means 4 and 5. Consequently, the play sound of the selected timbre which has the play pattern matching the timbre is listed to immediately.
Patent JP-H11171474-A (JP)
Title: Hook suspension length holding device for crane
Inventor: TAKASHIMA TOMOHIRO
IPC: B66C23/04
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To hold up a hook suspension length almost constant by interlocking those of boom expansion operations with both lowering and winding operations together at a time when a boom's expansion operation is carried out. SOLUTION: In a crane equipped with a boom performing expansion operations by a boom expansion hydraulic cylinder and a winch performing both winding and lowering operations of a hook by a winch hydraulic motor 10, a contraction side oil camber 26 of the boom expansion hydraulic cylinder and a lowering duct line 28 of the winch hydraulic motor 10 are interconnected to each other in the point midway in a contraction duct line 27 connecting the contract side oil chamber 26 of the boom expansion hydraulic cylinder and a contraction side port B of a boom expansion selector valve 17 together, and in this constitution, it is also provided with an interlocking selector valve 30 interconnecting a winding duct line 29 of the winch hydraulic motor 10 and the contraction side port B of the boom expansion selector valve 17 to each other and two interlocking duct lines 31 and 32, respectively.
Patent JP-H10185368-A (JP)
Title: Accumulator
Inventor: UMEZAWA HIROYUKI
IPC: F25B43/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To grasp the amount of a refrigerating machine oil retained in an interior. SOLUTION: This accumulator is constructed such that sealing members 64, 65 made of stainless steel are applied over both upper and lower ends of a cylindrical member 61 in which a pressure-resistant glass is formed with its horizontal sectional shape being circle in its longitudinal direction so as to seal an upper end opening 62 and a lower end opening 63 and at the same time a gas-liquid mixed refrigerant feeding pipe 68 for use in feeding gas-liquid mixed refrigerant from an evaporator into an inner section 6A is passed through and fixed to a top plate 64a, a refrigerant gas returning pipe 69 for use in returning refrigerant gas from the inner section 6A to a compressor is passed through and fixed to a bottom plate 65a. A part of the refrigerant gas returning pipe 69 drawn into the inner section 6A is provided with a plurality of level lines 70 for judging an amount of refrigerating machine oil accumulated in the inner section 6A and first and second refrigerant returning holes 71, 72 having a diameter of about 1 to 1.5mm.