baber/WOPTO huggingface dataset:
Patent JP-H09115743-A (JP)
Title: Air-core reactor for power converter
Inventor: IIDA KATSUJI
IPC: H01F27/28
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce high-frequency AC resistance of an air-core reactor and to easily wind conductors around the reactor and, at the same time, to make the interlayer insulating work easier by using a multi-parallel conductor body manufactured by piling one or a plurality of multi-parallel conductors upon another as the conductors and winding the conductors in the same dimension in the same direction on both sides of the center of the conductor body. SOLUTION: A multi-parallel conductor body 2 is constituted by piling one or a plurality of multi-parallel conductors upon another. Especially, each multi- parallel conductor is constituted in a high-frequency electric wire by arranging thin conductors, such as enameled wires in the same plate so that the wires can have flexibility after coating each wire with an insulating sheath and joining the wires to each other. An air-core reactor is constituted by winding the conductor body 2 in the same dimension in the same direction on both sides of the center of the conductor body 2 and has lead-out terminals 3. Therefore, an air-core reactor which is less in leakage magnetic flux can be obtained through simple winding work.
Patent JP-2000109983-A (JP)
Title: Antibacterial metallic sheet
Inventor: HAYAKAWA SATOSHI
IPC: A01N61/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the metallic sheet having practically sufficiently high antibacterial properties and antifungal properties by laminating a layer composed of a compsn. contg. a high polymer material in which organic antibacterial agent components are bonded to the main chain or side chain, a hydrophilic material mixed or bonded to the high polymer material and a hardner, then hardening them. SOLUTION: Preferably, a hardener is composed of a photopolymerizing hardening type resin of a photopolymerization starting agent, a photopolymerizing prepolymer and/or photopolymerizing monomer, and a high polymer material in which organic antibacterial agent components are bonded to the main chain or side chain is suitably composed of a polymer in which an ammonium base, a phosphonium base or a sulfonium base is bonded to the main chain and/or side chain. A hydrophilic material is preferably composed of a polymer having a hydroxyl group, an amino group, a carboxyl group or the alkali metal salt thereof, a sulfonic group or the alkali metal salt thereof, a quaternary ammonium base, an amine base, a polyether chain or a polyamine chain.
Patent JP-2000113967-A (JP)
Title: Plate heater
Inventor: ONOE YOSHIKATSU
IPC: H05B3/20
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a long-life heater having good thermal conductivity by storing a plate-shaped heater element having the same cross section as that of a groove into the groove having the rectangular cross section provided for a plate body. SOLUTION: A groove 10 having a rectangular cross section is machined in the upper surface of a plate body 1, a sheath heater 11 having substantially the same cross section shape as that of the groove 10 is stored, and a lid plate 4 is fixed through screws or welding to the plate body 1 from the upper side for preventing fallout of the sheath heater 11. The surface of the plate body 1 and the surface of the sheath heater 11 in the groove 10 makes a line, and the lower surface of the lid plate 4 abuts to them commonly. This prevents clearance from occurring between the groove 10 and the sheath heater 11 and abuts the sheath heater 11 to the plate body 1 at their surface, therefore, thermal conductivity is improved, and the life of the sheath heater extends.  Since only the groove 10 in the plate body 1 is required to be machined, machining labor is reduced, and since the sheath heater 11 having the rectangular cross section is used, the groove 10 can be shallower and the plate body 1 can be thinner than in the case of a round-bar-shaped sheath heater.
Patent JP-S62158670-A (JP)
Inventor: OKUMURA AKIO
IPC: B65D65/02
Filed: 1985-12-25
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-S63145361-A (JP)
Inventor: DEIITORITSUHI RAUSUBERUKU
IPC: C08L73/00
Filed: 1987-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01139797-A (JP)
Title: Electrolytic device
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25D5/08
Filed: 1987-11-25
Abstract: PURPOSE:To obtain the title electrolytic device capable of performing continuous electrolysis even at a high voltage while avoiding an electric discharge on the surface of a material to be treated by injecting an electrolyte from an injection nozzle onto plural materials to be treated on a conveyor bed and energizing between the material and/or the bed and the nozzle. CONSTITUTION:A current is applied between the material 3 to be treated and/or the conveyor bed 2 as an anode and the injection nozzle 5 as a cathode while injecting an electrolyte from the injection ports 4 and 4' of the nozzle 5. As a result, the electrolyte is uniformly and evenly injected on the material 3 on the bed 2 in two directions, and the material 3 is strongly pressed on the bed 2 and closely attached to the bed 2. The plural materials 3 on the bed 2 are continuously anodized without causing electric discharges, and a product having a smooth surface is obtained. The injected electrolyte is circulated 8 to the nozzle 5 and reused. By this method, the material surface is oxidized, and a bright product free of cracking and uneven coloration can be obtained in high yield.
Patent JP-H05103834-A (JP)
Title: Device for treating used injection needle
Inventor: NANRI YOSHIHARU
IPC: A61G12/00
Filed: 1991-10-16
Abstract: PURPOSE:To provide a device for treating a used injection needle so as to be incapable of reusing the same and to discard the same. CONSTITUTION:A frame 1 having the insertion port 3 of a used injection needle 2 formed thereto, a pair of the profile rollers 6, 7 received in the frame 1 and bending the used injection needle 2 inserted from the insertion port 3 and a drive means M rotating the profile rollers 6, 7 are provided.
Patent JP-H07151670-A (JP)
Title: Apparatus for measuring foreign matter in fluid
Inventor: NAKAHARA TSUYOSHI
IPC: G01N15/14
Filed: 1993-11-26
Abstract: PURPOSE:To determine the number of detected foreign matters highly accurately even if the detection rate of a detector is not determined by providing means for obtaining the logical sum of output signals from respective detectors. CONSTITUTION:A sample air fed through a piping 3 in housing passes at first through a cell 6a and then through a cell 6b before being discharged through an exhaust port 15. A shaper 10a converts a received signal into a rectangular wave which is divided into one being delivered to a counter 12a for counting the number of foreign matters passed through the cell 6a and the other being delivered to an AND circuit 11. When the signal passes through the cell 6b, it is similarly divided into one being delivered to a counter 12b for counting the number of foreign matters and the other being delivered to the circuit 11. The circuit 11 produces the logical sum of rectangular waveform signals from the cells 6a, 6b and a counter 12c counts the signals thus determining the number of detected foreign matters. Counts of the counters 12a-12c are delivered to a computer 13 where the number of foreign matters in the sample is determined along with the detection rate of the detector.
Patent JP-H05111048-A (JP)
Title: Video camera
Inventor: NISHIYAMA MASAYUKI
IPC: H04N5/225
Filed: 1991-10-17
Abstract: PURPOSE:To improve the efficiency of a test and to attain correction based upon the exchange of a printed substrate even in a field having no test pattern by adjusting the level of an image pickup signal only by a single printed substrate. CONSTITUTION:A CCD 11 photographs a subject and forms an image pickup signal. A CDS circuit 20 reduces the random noise of the image pickup signal by correlation double sampling and adjusts the level of the image pickup signal to a reference level. A video amplifier 31 amplifies the level-adjusted image pickup signal. A process circuit 32 applies signal processing such as gamma correction to a video signal and outputs a composite video signal. The CCD 11 and the CDS circuit 20 are mounted on one printed substrate 1 and the video amplifier 31 and the process circuit 32 are mounted on the same printed substrate 2.
Patent JP-H09143787-A (JP)
Title: Phosphorus-containing alloy plating bath
Inventor: IDO HIDEKAZU
IPC: C25D3/56
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To improve the current efficiency and to obtain a high hardness even with a low content of phosphorus by incorporating metal ion and the condensed phosphate ion resulting from the condensed phosphoric acid shown by the formula. SOLUTION: The phosphorus-contg. alloy plating bath contains metal ion and condensed phosphate ion, and the condensed phosphate ion results from the condensed phosphoric acid shown by the general formula xH2 O.yP2 O5 (where x/y<=1). In the phosphorus-contg. alloy plating bath, when the molarity of the condensed phosphate ion, expressed in terms of orthophosphoric acid, is higher than that of the metal ion, the effect is maximized. Consequently, the current efficiency is made higher than when a plating bath containing phosphorous acid is used, and a high-hardness plating film is formed with a low content of phosphorus.
Patent JP-2001114272-A (JP)
Title: Folding container for carriage
Inventor: TAKASE YASUSHI
IPC: B65D6/18
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a container for carriage which can be folded by folding and overlapping a side plate on a bottom plate, less easily fold the side plate outward, and prevent the breakage caused by a careless folding operation. SOLUTION: Projections 31a, 1a, 32a and 2a are provided on an outer surface of an upper plate 31 and an inner surface of a side wall of a top plate 1 facing each other, or an outer surface of a lower plate 32 and an inner surface of a side wall of a bottom plate 2 facing each other with side plates 3 and 3 facing each other erected between the top plate 1 and the bottom plate 2 so that the projections facing each other are collided with each other when the side plate 3 is turned outward of the container. When the side plate 3 is turned and the projections are collided with each other, the side plate 3 is inverted and turned inwardly by the reaction, and stored on the overlapping position on the bottom plate 2.
Patent JP-H06145079-A (JP)
Title: Production of chloroform
Inventor: MIYAZAKI HIDETAKA
IPC: C07C17/00
Filed: 1992-11-06
Abstract: PURPOSE:To produce chloroform in high selectivity without lowering the performance of catalyst. CONSTITUTION:Chloroform is produced by continuously supplying carbon tetrachloride and hydrogen into a reactor and reacting the components with each other in liquid phase in the presence of a catalyst such as platinum. In the above process, the concentration of carbon tetrachloride in the liquid phase is maintained to 0.01-20wt.%, preferably 0.1-10wt.% in stationary state. The reaction temperature is preferably 10-250 deg.C.
Patent JP-H10121033-A (JP)
Title: Friction material
Inventor: SANO YOSHINORI
IPC: C09K3/14
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a friction material which can show excellent braking effectiveness and does not produce any foreign sound even when its surface is wetted with water upon e.g. automobile washing and is a friction material not suffering from difficulties in prior art and containing potassium titanate fibers excellent in fading resistance. SOLUTION: This material comprises a fiber component, a binder component and a filler component. The fiber component at least partially consists of potassium titanate fibers having a fiber length of 1μm to 1mm and a fiber diameter of 0.2μm to 50μm and nonfibrilated aramid fibers having a fiber length of 0.5-1mm and a fiber diameter of 1-20μm or at least partially consists of potassium titanate fibers having a fiber length of 1μm to 1mm and a fiber diameter of 0.2-50μm and fibrilated aramid fibers having a fiber length of 0.5-6mm and a fiber diameter of 1-20μm.
Patent JP-2001114905-A (JP)
Title: Method for manufacturing branched polylactone, its resin composition and its molded article
Inventor: NISHIMURA KENJI
IPC: C08G63/08
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polylactone having a high melt tension and improved in moldability, its resin composition and its molded article. SOLUTION: In the method for manufacturing a branched polylactone, a polylactone is subjected to a radiation treatment so that the inclination (α) of a plotted straight line expressed by logarithm (lnλn) of nonlinear parameter λn and elongation strain ε is in the range of 0.15-4.0 in the elongation viscosity measurement at the temperature 10 deg.C higher than the melting point. The polylactone composition comprises 100 parts by mass of the resin component comprising 5-100 mass % branched polylactone and 95-0 mass % linear polylactone and/or another thermoplastic resin and 0-70 parts by mass of fillers. The molded article is obtained by molding the composition.
Patent JP-H02145808-A (JP)
Title: Liquid colorant for mass-coloring of polyamide fiber
Inventor: ADACHI TERUHIKO
IPC: D01F6/92
Filed: 1988-11-25
Abstract: PURPOSE:To obtain the subject colorant suitable for the production of multi-colored mass-colored yarn having sufficient spinning stability by compounding a pigment and/or a dye with a liquid polyester and/or liquid polyether having specific hydrophilic group. CONSTITUTION:The objective liquid colorant for the mass-coloring of a polyamide fiber contains (A) a pigment and/or a dye and (B) a liquid polyester and/or a liquid polyether having a hydrophilic group of formula -X-M (-X-M is sulfonic acid salt, phosphoric acid ester salt, sulfuric acid ester salt or carboxylic acid salt; M is alkali metal or alkaline-earth metal) at terminal or middle part of the polymer chain. It is a liquid having a viscosity of <=3,000 poise at normal temperature and compatible with polyamide. The amount of the component B is 30-5,000 pts.wt. per 100 pts.wt. of the component A.
Patent JP-2001116403-A (JP)
Title: Refrigerating cycle
Inventor: SUZUKI NOBUHIKO
IPC: F25B9/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a stabilized cooling capacity by a method wherein inconvenience that the closed condition of an expansion device is continued for a long period of time is avoided thereby making the generation of big fluctuation of a cycle hard upon a low load, which is readily generated intermittently, in a refrigerating cycle employing a refrigerant having a low critical point, such as carbon dioxide (CO2) or the like. SOLUTION: The non-electric type expansion device 5 for a refrigerating cycle is provided with a spring 20 for energizing a valve body 17 into the direction of opening of the valve, which is different from a bellows 19, for controlling the movement of the valve body 17 in accordance with the refrigerant condition of the side of a radiator. The control line of the expansion device 5 is approached to a saturation curve in the low load area whereby the opening and closing operations of the expansion device are effected frequently. A first spring for energizing the valve body into closing direction of the same and a second spring for energizing the valve body into opening direction can be provided as the regulating mechanism of the valve opening force, which is different from the bellows.
Patent JP-H07148099-A (JP)
Title: Vacuum cleaner
Inventor: HOSOKAWA ATSUSHI
IPC: A47L9/28
Filed: 1993-11-29
Abstract: PURPOSE:To provide a remote control type vacuum cleaner in which degree of designing freedom and degree of planing freedom are extended more than in the past, and the dimension of a cleaner body can be made more compact than a conventional cleaner of this type. CONSTITUTION:In a vacuum cleaner in which the signal transmission between a hose hand pare and a cleaner body is carried out by remote control method of a radio method, a remote control receiving element 1 is mounted on a sub- printed board 2 divided from a main printed board 3 having a cleaner body control circuit mounted thereon, and the sub-printed board 2 having the remote control receiving element 1 mounted thereon is further mounted on the main printed board 3 in the state where the remote control receiving element 1 is opposed to the remote control receiving window 4 of a cleaner body case 7.
Patent JP-H09109918-A (JP)
Title: Traveling control device in crawler type moving agricultural machinery
Inventor: SATOJI HISAYUKI
IPC: A01B69/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a transmission by summerizing the functions so as to make the transmission as small as possible, in a crawler type moving agricultural machinery which is capable of only a pivot turn or three modes of pivot turn, a spin turn, and a mild turn. SOLUTION: A straight traveling gear 47 to transmit the output of an engine by converting to a high speed or a low speed; a pair of the left and the right side gears 48 and 49 connected to the left and the right crawlers constantly; a pair of side clutches to connect the motive power transmission between the straight running gear 47 and the left and the right side gears 48 and 49 allowable to connect and disconnect respectively; a pair of the left and the right change-over gears 42 and 43 connected to the left and the right side gears 48 and 49 constantly; the left and the right change-over clutches 40 and 41 to connect the motive power transmission between the change-over gears 42 and 43, and a control shaft 38 allowable to connect and disconnect; and a single brake 39 to brake the control shaft 38; are provided.  And three functions of the left side brake, the right side brake, and a parking brake are given by braking both sides of one side of the left and the right crawlers.
Patent JP-2000120550-A (JP)
Title: Air chamber structure of small sized pump device for sphygmomanometer
Inventor: FUKUSHIMA TOSHIAKI
IPC: A61B5/022
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To form a diaphragm along an inner wall of a recessed part and an external wall of a projection part in a condition in which an air chamber is compressed, resolve unnecessary deformation of the diaphragm, shorten a pressurizing time, and improve pressurizing force by arranging a case having the recessed part and a driving body having the projection part. SOLUTION: When current-carrying to a motor part 1 is carried out, a rotor 7 fixed to an output shaft 5 is rotated. When a driving body 37 nearest approaches the motor part 1 through a driving body pin 43 engaged with a diagonal shaped recessed groove 45 of the rotor 7, an air chamber 31 formed by a diaphragm 11 fixed to the driving body 37 is expanded. As a result, pressure in the air chamber 31 is reduced,. air accumulated in an intake chamber 35 is made to pass an intake hole 23 bypassing an intake passage 27, an intake valve 19 is pushed and opened, and the air flows into the air chamber 31.  In this time, a recessed part 39 is formed on a ventilation cover 132, a projection part 41 is formed on the driving body 37, and thereby, the diaphragm 11 is formed along an inner wall of the recessed part 39 and external wall of the projection part 41 os as to prevent unnecessary deformation.
Patent JP-H08133951-A (JP)
Title: Skin preparation for external use
Inventor: MAEDA NORIHISA
IPC: A61K8/00
Filed: 1994-11-07
Abstract: PURPOSE: To obtain a skin preparation for external use formulated with Sericoside, excellent in esp. skin beautifying effect, and good in both usability and safety. CONSTITUTION: This skin preparation for external use contains, as active ingredient, 0.001-20 (pref. 0.001-5)wt% of Sericoside and/or its salt. The Sericoside, which has activity to inhibit the production and action of chromatophore activating factor in the skin, suppresses the melanogenesis and proliferation of chromatophores, therefore prevents skin spots and freckles to cause the fine and dampish skin. The Sericoside is a triterpenoid saponin obtainable from the extract of the roots or bark of Terminalia sericea Burck. This skin preparation can be made, by conventional means, into cosmetics and medicinal preparations of such formulations as milky lotion, lotion, cream, jelly, pack, powder, and ointment.
Patent JP-H03159107-A (JP)
Title: Electromagnetic apparatus
Inventor: KARASAWA SHINICHI
IPC: H01F37/00
Filed: 1989-11-16
Abstract: PURPOSE:To obtain an electromagnetic apparatus with a simple structure close to a bare type which is excellent in heat radiation and suitable to high temperature and high humidity conditions by a method wherein an electromagnetic apparatus body is housed in a cylindrical case and with an opening at the end of the case closed by an end plate, an insulating filler is placed between the case and the end plate and the electromagnetic apparatus body. CONSTITUTION:An electromagnetic apparatus is equipped with a cylindrical case 21 with at least one end opened, an electromagnetic apparatus body 12 housed in the case 21 having a terminal 20 protruding toward an opening 21a of the case 21, and an end plate 24 having a terminal 25 for external connection which is made protrude inward to said terminal 20 to be overlapped and connected with the terminal 20 and which is attached to said case 21 to close the opening 21a at its end while an insulating filler is placed between the case 21 and the terminal 24, and the electromagnetic apparatus body 12. For example, after the electromagnetic apparatus body 12 with terminal plates 24 attached at both ends is housed and attached in a specific place inside a groove member 22 having a U-shaped cross section and the body is filled with an insulating filler such as polyester resin, an upper lid 23 is put over an opening of the groove member 22 and clamped to be integrally fixed.
Patent JP-S63150255-A (JP)
Title: Production of polyisocyanate
Inventor: TAKANO TETSUO
IPC: C07C241/00
Filed: 1986-12-15
Abstract: PURPOSE:To economically obtain a compound useful as a raw material for producing polyurethane elastomers, covering materials, etc., in high quality and yield in a short time, by thermally decomposing a polymethylene polyphenylcarbamate in a solvent in a boiling state. CONSTITUTION:Polymethylene polyphenylcarbamate is thermally decomposed in a solvent having 140-300 deg.C, preferably 170-260 deg.C boiling point under ordi nary pressure under 1-10kg/cmG pressure. Decane, nitrobenzene, diphenyl, etc., are preferred as the solvent and the concentration of the raw material polycarbamate in the solvent is 1-80wt.%. The polycarbamate is obtained by reacting N-phenylcarbamate with formaldehyde, etc., which is a methylenating agent in the presence of an acid catalyst by a well-known method.