baber/WOPTO huggingface dataset:
Patent JP-H08330010-A (JP)
Title: Electric connector
Inventor: TAKANO MASAHIRO
IPC: H01R13/40
Filed: 1995-05-31
Abstract: PURPOSE: To provide an electric connector which can deal with miniaturization and high density by enhancing the strength and the bending strength of contact holding part in the connector and reducing the influence of stress and the deflection of a contact at the time of fitting. CONSTITUTION: This electric connector is provided with a male-side housing 1 in which a plurality of male contacts 3 are planted upright in a fitting recessed part 2 and a female-side housing 6 in which a female-side contact is built in a female-side fitting part 7. A ku (hiragana)-shaped tapered part 5 projecting outward is formed in the male contacts 3, and on the other hand, the fitting recessed part 2 of the male-side housing 1 is expanded toward the inside from the inner bottom part and at the same time a press-in holding part 4 corresponding to the tapered part 5 is formed. For that reason, when the tapered part 5 of the male contacts 3 is pressed into the press-in holding part 4 of the fitting recessed part 2, the male contacts 3 are held and fixed because the tapered part 5 is larger than the press-in holding part 4.
Patent JP-H06320885-A (JP)
Title: Planning sheet
Inventor: KOMATSUZAKI TAKESHI
IPC: B42D15/00
Filed: 1993-05-13
Abstract: PURPOSE:To provide a planning sheet in which an idea can be expedited with a predetermined format, planning.drafting can be facilitated and further a planning client can easily understand the planning sheet. CONSTITUTION:A planning sheet has a basic summary column formed by describing a square-shaped frame on a left part of a square-shaped sheet, a plan background column disposed on a lower part of the summary column, an open 1, 2,... column by describing a plurality of square-shaped frames in column and row directions on a left part of the summary column, and a subject-concept column and a keyword column disposed above the open 1, 2,... column.
Patent JP-H09296528-A (JP)
Title: Joint filler fixing piece
Inventor: UI TAKEHIRO
IPC: E04B1/684
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the joint filler from floating or coming off by forming a separate strip or press contact piece from a locking piece to be fitted to the joint filler in a fixing piece of a rod-shaped joint filler to be fitted to the joint of an external wall material or the like. SOLUTION: A fixing piece can be mass-produced by blanking an elastic metallic sheet excellent in corrosion resistance and leaf spring property such as a stainless steel sheet to the prescribed shape. Corrosion resistance may be given by covering the steel etc., with plastics, paint, adhesive tapes, etc. A strip 2 formed to be slightly shorter than the width of the joint filler is provided on the fixing piece in addition to a locking piece 1 whose tip part 11 is bent so as to fit the fixing piece to an outer circumference of a flexible rod-shaped joint filler, and the strip is expanded within the joint in the width direction of the joint filler, and when the joint filler is moved within the joint, a tip part 21 of the strip 2 is brought into contact with a joint wall to prevent the movement of the joint filler.  A pressing piece 3 is provided and arranged along the outer circumference of the joint filler so as to be elastically pressed against the joint wall. Thus, the strip 2 and the pressing piece 3 effectively prevent the joint filler from floating or coming off.
Patent JP-H04358880-A (JP)
Title: Thermal recording medium
Inventor: KUBOTA TAKESHI
IPC: B41M5/46
Filed: 1991-06-05
Abstract: PURPOSE:To provide the above thermal recording medium, which has higher light resistance and a manufacturing process of which can be simplified, regarding the thermal recording medium, particularly the thermal recording medium used as a pass, a prepaid card, etc. CONSTITUTION:A heat-sensitive color-developing layer 2 containing leuco dyes and a developer is formed onto one surface of a supporter 1, an intermediate layer 3 containing at least two kinds or more of ultraviolet absorbers having mutually different absorption bands while using a solvent resin employing a solvent having weak polarity as a binder is formed onto the heat-sensitive color-developing layer 2, and a protective layer 4 mainly comprising an ultraviolet curing resin is formed onto the intermediate layer 3, thus constituting a thermal recording medium.
Patent JP-S5932219-A (JP)
Title: Channel selecting device
Inventor: FUJIBAYASHI YOSHINOBU
IPC: H03J5/00
Filed: 1983-07-22
Abstract: PURPOSE:To form a channel selecting device having easy assembling and good operability, by using a both-side printed board having a pattern of a channel changeover switch and that of a band changeover switch. CONSTITUTION:The pattern of the channel changeover switch is formed on one side of the both-side printed board and the pattern of the band changeover switch is formed on the other side, a pair of contact pieces 37, 37' fixed to a revolving shaft 42 are brought slidably into contact with each pattern. On the other hand, two balls 45 meshing with a cam section 47 of a housing 46 and two springs 43 energizing the balls 45 via a ball receiving plate 44 are provided respectively to a disc 41 fixed to the revolving shaft 42. Then, the cam section 47, the balls 45, the springs 43 and the receiving plate 44 form a click stop mechanism. Thus, the channel selecting device having easy assembling and good operability is formed.
Patent JP-S6025430-A (JP)
Title: Pressure sensitive element
Inventor: FUKUMOTO SHIYOUICHI
IPC: G01L7/00
Filed: 1983-07-22
Abstract: PURPOSE:To enable measurement of a vacuum pressure and atm. pressure by curving pipes consisting of an elastic material having an elliptical shape in section in the short diameter direction to the form meeting an object, maintaining the hollow part of said pipes under a vacuum and sealing hermetically both ends of said pipes. CONSTITUTION:A pipe 2 is made into the thin-walled and flat pipe appropriate for measuring or controlling mainly an atm. pressure. A pipe 4 is relatively thickly walled and is bulged in a short diameter part L. Both pipes 2 and 4 are formed preferably of a material having strong elasticity, low expansion and isoelasticity. When an external pressure increases, both walls in the part L are pressed toward the center and are deformed so as to narrow the space. When the pressure decreases, the pipes are of the strong elastic material and therefore the two walls spread from each other and the space expands in the rectangular direction. When the pressure is made equal to the vacuum pressure in the pipe, the pipes restore the shapes 1, 3 before the vacuum.
Patent JP-H085025-A (JP)
Title: Alternate combustion burner device
Inventor: KOIZUMI KENJI
IPC: F23C3/00
Filed: 1994-06-16
Abstract: PURPOSE:To simplify a device and improve the reliability of switching by a method wherein two passages are defined by a partitioning plate and an air introducing unit as well as an exhaust gas discharging unit are connected to one side of both passages while both passages are provided with a heat accumulating body, a flame keeping unit and a U-turn unit and a gas nozzle is connected to the heat accumulating body. CONSTITUTION:An air introducing unit 2, communicated with respective passages A, B, is formed at one side of the passages A, B defined by a partitioning plate 1 while an exhaust gas discharging unit 3, communicated with respective passages A, B, is formed so as to be neighbored to the downstream side of the air introducing unit 2. The air introducing unit 2 is provided with an air switching valve body 4 and the exhaust gas discharging unit 3 is provided with a swing valve 5 while heat accumulating body 6, to which a gas nozzle 10 is connected, is provided in the passages A, B at the downstream side of the swing valve 5. Further, the heat accumulating body 6 is provided with a flame keeping unit 7 at the downstream side thereof while both passages A, B are communicated with a U-turn unit provided at the downstream side of the flame keeping unit. In this device, ignition is effected by one piece of pilot burner 9 provided on the partitioning plate 1 whereby the simplification as well as the cost reduction of the device are contrived.
Patent JP-S5925808-A (JP)
Title: Preparation of alkali-thickening latex
Inventor: HIRAYAMA NOBUHIRO
IPC: C08F2/24
Filed: 1982-08-03
Abstract: PURPOSE:To prepare the titled novel latex thickenable only by the addition of an alkali in a short time, and exhibiting small viscosity change after thickening, by using a polymer latex soluble under high pH condition as a polymerization seed. CONSTITUTION:The objective latex is prepared by polymerizing monomers usually composed of a diolefin unsaturated compound such as butadiene, monoolefin monomer such as methyl acrylate and aromatic alkenyl compound such as styrene, using 0.3-80pts.wt., based on 100pts.wt. of the whole monomers, of a polymerization seed comprising a polymer latex which dissolves at >=7pH (e.g. a latex obtained by the emulsion copolymerization of acrylic acid, etc. with methyl acrylate, etc.). The polymerization is carried out preferably at <=5pH to prevent the dissolution of the polymerization seed, etc.
Patent JP-S61293256-A (JP)
Title: Shrinkage controlling agent
Inventor: MURAI TAKAAKI
IPC: C08L67/04
Filed: 1985-06-20
Abstract: PURPOSE:To provide a shrinkage controlling agent which gives a cured resin having excellent surface smoothness, consisting of a lactone polymer obtd. by reacting a polyester resin, a lactone and a tri- or polyhydric alcohol. CONSTITUTION:n mol of a polyhydric alcohol (e.g. ethylene glycol) is reacted with (n+1) mol of a polybasic acid (e.g. maleic acid) to obtain a polyester resin contg. a carboxyl group at its terminal and having an MW of 300-20,000. 30-95wt% lactone (e.g. epsilon-caprolactone), 0.8-8wt% tri- or polyhydric alcohol (e.g. diglycerol) and 0.01-50ppm of a catalyst (e.g. tetrabutyl titanate) are added to said polyester resin. The mixture is reacted in an inert atmosphere at 130-240 deg.C to obtain a shrinkage controlling agent composed of a lactone polymer having an MW of 500-100,000.
Patent JP-H10323615-A (JP)
Title: Coating for coated steel plate, coated steel plate and manufacturing of the steel plate
Inventor: IKISHIMA KENJI
IPC: C09D133/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a coating which brings about the same effects as when a protecting film is applied which reduces the degree of a packing-mark leaving by pressing a packing material when a coated steel plate is conveyed or stored, a scratch by handling or a flow due to an impact by a tool during a processing time as coating mars, and a steel plate to which the coating is applied and a method for manufacturing the coated steel plate. SOLUTION: This coating for finishing coat is of polyester resin, urethane resin or acrylic resin and contains 10-50 pts.wt. of polyolefin resin particle with a particle diameter of 100 μm or less for 10 pts.wt. of heating residue of the coating. In addition, the top layer part of the coated steel plate is coated with the described coating and therefore, shows outstanding anti-marring and resistance to packing mark leaving. The coated steel plate is manufactured by applying the coating and baking it as the final application of a surface coating.
Patent JP-H06346820-A (JP)
Title: Fuel injection device
Inventor: TANIGUCHI HIROYUKI
IPC: F02B3/06
Filed: 1993-06-04
Abstract: PURPOSE:To provide a fuel injection device for Diesel engine in which defects are improved in respect to unsatisfactory fuel feeding performance caused by absence of a drain circuit or inefficiency of a fuel supply pump, in a combination of a unit injector and an injection controller. CONSTITUTION:In a fuel injection device, an injection amount is adjusted by a closing timing of an injection amount controlling valve based on a hydraulic signal, and an injection timing is controlled by the closing timing. A set of an injection starting lead 5, an injection completing lead 6, a drain lead 7 is arranged on an adjusting rotor of an injection controller, while injection starting ports 3 and injection completing ports 4 are arranged on a distribution sleeve by a number corresponding to cylinders. The drain lead 7 is also arranged on the distribution sleeve for resetting the pressure in a pressure governing hydraulic circuit after completion of the injection. The injection completing port 4 is disconnected to the injection completing lead 6. After passage of a short closing period, distance between the injection completing lead 6 and the drain lead 7 is equal to a diameter of the injection completing port 4 to which a gap (t) is added so as to connect the injection completing port 4 to the drain lead 7.
Patent JP-H10323570-A (JP)
Title: Catalyst for denitration of flue gas and its production
Inventor: HIROTA TAKESHI
IPC: B01J23/30
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst for denitration of a flue gas large in a fine pore volume, excellent in denitration performance, high in strength and excellent in cost effectiveness, and to provide its production method. SOLUTION: The catalyst is a catalyst for reducing NOx in a flue gas with NH3 and contains a metallic component consisting of Ti, V and W or the metallic component consisting of Ti, V, Mo and W and is prepared by using a starting material obtained by mixing titania and a tungsten compd. and heat-treating the mixture. In this case, a fine pore volume which is occupied by a fine pore group having 0.01-0.05 μm pore size is 30-45% of the total fine pore volume, the fine pore volume which is occupied by the fine pore group having 0.05-0.3 μm pore size is 50-70% of the total fine pore volume, the fine pore volume which is occupied by the fine pore group having >=0.5 μm pore size is 0-5% of the total fine pore volume and vertical collapse strength is >=15 kg/cm<2> at the time of forming a honeycomb having >=70% an opening ratio.
Patent JP-H08330729-A (JP)
Title: Manufacture of multilayered printed-wiring board
Inventor: IGARASHI TAKASHI
IPC: H05K3/38
Filed: 1995-06-01
Abstract: PURPOSE: To prevent the generation of a peeling between an insulative substrate and insulative resist patterned layers or between the insulative resist patterned layers by a method wherein an annealing process is exercised between a polishing and cleaning process and a surface roughening process and between the surface roughening process and a conductive layer formation process. CONSTITUTION: Roughened surfaces 4c are respectively formed on the surfaces of insulative resist patterned layers 4a. Then, an annealing treatment A is again performed on the layers 4a and a solvent remaining in the layers 4a is voltatilized. After that, second layer conductive layers 2 are respectively formed on the roughened surfaces 4c of the layers 4a and photosensitive etching resist layers 3 are respectively applied on the layers 2. Then, the layers 3 are subjected to exposure and developing treatment to form etching patterns 3a and the layers 2 are etched using these patterns 3a as masks. After that, the patterns 3a are removed by peeling and second layer wiring patterned layers 2a are formed on first layer wiring patterned layers 4a.
Patent JP-H07314421-A (JP)
Title: Manufacture of light mineral building material having facial uneven pattern
Inventor: TSUGI YASUSHI
IPC: B28B11/24
Filed: 1994-05-24
Abstract: PURPOSE:To control generation of a creases or cracks in the vicinity of a facial pattern and manufacture a product superior in processability and frost damage resistance, in the case where a light mineral building material is manufactured. CONSTITUTION:The title manufacture is comprised of a process wherein in light mineral cement compounding comprised by adding an organic foamed light aggregate having bulk density of 0.02-0.08, the organic foamed light aggregate having a volume rate of 20-50% is replaced with inorganic foamed light aggregate, the light mineral cement compounding is kneaded after watering, a kneaded matter is extrusion-molded in a boardlike state, received on a template, a mold is put over the surface, unevenness is patterned by compressing by a roll while conveying, then the mold is removed, cured and hardened as it is put on the template.
Patent JP-S5760093-A (JP)
Title: Stripping device for unnecessary plated part of ceramic package
Inventor: TANIGUCHI KAZUHIRO
IPC: C25D7/00
Filed: 1980-09-27
Abstract: PURPOSE: To provide a titled stripping device which strips and recovers the noble metal plating stuck on the unnecessary plated part of ceramic packages and averts the wasteful use of noble metals by incorporating a stripping tank beforehand into the plating line for ceramic packages.  
     CONSTITUTION: A machine part 9 is interposed between the lead parts 4, 4 of a ceramic package 1, whereby the package 1 is held. The machine part 9 holding this package 1 is fed to a plating tank 14, where noble metal plating is carried out on the package 1. Next, the package 1 after the noble metal plating and the machine part 9 are fed on rails 17 to a stripping tank 15, after which the machine part 9 is lowered until the plated part of the package 1 is brought in tight contact with the mask of the lower machine part and the package is immersed together with the mask into stripping liquid. At this time, if there is leaked and deposited plating in the parts requiring no plating and lead parts 4, 4 exposed to the outside, it is chemically stripped by the stripping liquid and the stripped noble metal plating of the parts requiring no plating is recovered in a recovering tank 16. Here, 3 is the figure denotes a brazing part and 5 a mount (plated part) respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5561197-A (JP)
Title: Electric-acoustic mutual converter
Inventor: WATANABE SHIGERU
IPC: H04R1/00
Filed: 1978-11-01
Abstract: PURPOSE:To establish the electroacoustic mutual converter for external ear which can communicate with one ear only, by mounting the piezoelectric element so that the main oscillation direction is mutually orthogonal. CONSTITUTION:The case 1 has the projection 2 insertionable to the external ear, and in the projection 2, the first piezoelectric element 3 acting like an ear microphone and the second piezoelectric element 4 acting like an ear phone, are provided. Further, the main oscillation directions of the first piezoelectric element 3 and the second piezoelectric element are installed so that they are orthogonal each other, and the oscillation of one element by that of another can be avoided. Thus, communication is possible only with one ear.
Patent JP-S5838318-A (JP)
Title: Preventing device for cavitation erosion
Inventor: TSUDA TOYOHIRO
IPC: F01P11/06
Filed: 1981-08-28
Abstract: PURPOSE:To relieve a change in water pressure and to prevent the occurrence of cavitation, by a method wherein air is supplied into cooling water around a wet type cylinder liner through an air pump. CONSTITUTION:A forward end of an air feed port 12, formed in a cylinder block 13 and supplying air into cooling water, is inserted into a cooling water jacket 20 formed between a cylinder liner 11 and a cylinder block 13. The air feed port 12 is connected to an air path 14 branching from a suction path 10, and an engine-driven air pump 15 is located in the middle of the path 14. A check valve 16 for preventing reverse flow of cooling water from the feed port 14 and a relief valve 18, which recycles air to the upstream of the pump 15 through a path 17 when air pressure from the pump 15 exceeds a given value, are mounted to the air path 14 located at the downstream of the pump 15. With the pump 15 actuated, air is fed into cooling water through the feed port 12, and said air produces air bubbles to relieve a change in water pressure in the jacket 20.
Patent JP-H10325601-A (JP)
Title: Fluid heater
Inventor: MIYAZAKI HIROAKI
IPC: F25D1/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a lamp heater by cooling the end part of the lamp heater as a heat source. SOLUTION: A fluid heater comprises a heater insert pipe 5 with both ends opened, an outer pipe 6 through which the heater insert pipe 5 passes and which defines the flow space 7 of fluid to be heated between the outer peripheral surface of the heater insert pipe 5 and itself, a tubular lamp heater 12 inserted into the heater insert pipe 5 as a heat source and gas discharging means 3, 4, 23, 22 and 24 for discharging cooling gas to one end or the other end of the heater insert pipe 5. Thus, the end parts of the lamp heater 12 are cooled by the cooling gas.
Patent JP-2000318305-A (JP)
Title: Recording sheet
Inventor: MIYAMOTO YOSHITO
IPC: B41M5/50
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide no ink stain, rapid ink impregnating speed and dryability by coating or impregnating a recording sheet with a silane coupling agent represented by the specific formulae. SOLUTION: When a sheet is coated or impregnated with a silane coupling agent represented by formulae I, II, wherein R1 is 2-6C alkyl group or an unsaturated hydrocarbon group, R2 is 1-4C alkyl group, R3 is a hydrogen or a methyl group, and R4 is 1-4C alkylene group, a reactive group of the agent is reacted with a cellulose of paper to orient a hydrophobic organic group of the agent on a surface of the paper. Thus, ink staining called bleeding or feathering is suppressed, and it prevents the ink from arriving at a rear surface of the recording sheet. Since the agent is operated as a monomolecular film, the ink is rapidly impregnated into the sheet so that the ink is rapidly dried.
Patent JP-H11325289-A (JP)
Title: Pressure control valve for drainage pipe
Inventor: KOBAYASHI ISAO
IPC: F16K24/06
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To smoothly lead dew condensation attached to a lower surface of a top wall to a center portion of the top wall, and return the condensed water to a waste stack by tapering the lower surface of the top wall downward to its center portion. SOLUTION: A surface under a top wall 16 is tapered to its center to show a recessed form. Dew condensation attached to a lower surface of a lower surface composing member 16B is dropped to the center portion of the lower surface, and returned to a waste stack 30 connected to a pressure control valve 1. The drew condensation attached to an inner surface of a circular side wall 15 is stored in a water reservoir groove 14, while its amount is extremely small for enabling natural evaporation. Therefore, the condensed water does not over flow from prescribed capacity of water reservoir groove 14. The dew condensation on an upper surface of a circular valve element 19 is returned into an inside circular body 5.  Condensed water entering a portion between a top wall main body 16A and the lower surface composing member 16B is returned to the waste stack 30 connected to the pressure control valve 1 through a drainage hole 25.
Patent JP-S5660239-A (JP)
Title: Prevention of shrink mark on plastic molded article and molded article made thereby
Inventor: HATAKEYAMA YOSHIHARU
IPC: B29C45/00
Filed: 1979-10-22
Abstract: PURPOSE:To manufacture the molded article which is free from the shrink mark and has a beautiful surface by a method wherein the both surfaces of the central layer of the synthetic resin containing an inorganic filler or a foaming agent are coated with styrene or olefin resin by utilization of a double cylinder type injection molding machine. CONSTITUTION:From one cylinder of the double-cylinder type injection molding machine is injected styrene or olefin resin 7, and then, from the other cylinder, with some delay in timing from the injection of the resin 7, is injected the resin 8 containing the inorganic filler or the foaming agent. Since the resin 8 forming the central layer of the molded article contains the inorganic filler or the foaming agent, the thermal shrinkage of the resin, as well as the shrink mark, is prevented. In addition, since the surface of the molded article is coated with the styrene or olefin resin 7, it is excellent in gloss, appearance and brightness.