baber/WOPTO huggingface dataset:
Patent JP-H02294532-A (JP)
Title: Combustion state control device for internal combustion engine
Inventor: TARUMOTO TAKUHIRO
IPC: F02D45/00
Filed: 1989-05-08
Abstract: PURPOSE:To enable the operation which places emphasis on output or fuel consumption according to reflecting of the will of an operation by providing the load condition detector means of an internal combustion engine, a fuel supply amount control means with an air fuel ratio control means and combustion state control means, an automatic transmission, and a reference value alternation means. CONSTITUTION:This device indicates the loading condition of an internal combustion engine 10. When the actual rotating speed is at less than a pre-determined reference rotating speed in light load condition, for example, air fuel ratio is increased, a swirl control valve 39 is kept closed to produce scroll in air fuel mixture flown into a combustion chamber 11, and combustion speed is increased, to make lean burning. When the rotating speed is above the reference rotating speed, the air fuel ratio is reduced and the valve 39 is kept open to increase the amount of suction air without producing swirl. By this, the operation which places emphasis on output or fuel consumption is made according to the setting mode of a mode switch 37 to be set by an operator. Thus, driveability or economy can be increased.
Patent JP-S5544122-A (JP)
Title: Manufacturing process of shaft-sealing part
Inventor: MIKAMI YASUO
IPC: F16J15/32
Filed: 1978-09-20
Abstract: PURPOSE: To produce an inexpensive shaft-sealing part with stable sealing effect by stamping out an annular part with a rough shaped inside rim from elastic materials and holding this annular part by reinforcing rings on the outside rim for shaping bent parts in the inside rim of the annlar part.  
     CONSTITUTION: An annular part 1 with a rough shaped inside rim is stamped out from elastic materials with almost equal thickness. This annular part 1 is held on its outside rim 4 by reinforcing rings 7 and 9 with almost L-shaped sections. Then, a shaping jig 15, as being rotated, is pushed into the shaft-sealing part 1 by force for forming bent parts 11 on the inside rim of the annular part 1. This process serves to disuse the expensive metal mold processed by screw-grooving that has been needed conventionally for manufacturing the shaft-sealing part with stable sealing effect inexpensively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S596545-A (JP)
Title: Wafer drier
Inventor: TAKAGAKI TETSUYA
IPC: H01L21/00
Filed: 1982-07-05
Abstract: PURPOSE:To enhance yield of drying by a method wherein wafers are put out one sheet by one sheet from a loader part, and the wafer thereof is dried every one sheet at a drying part, and is accommodated in an unloader. CONSTITUTION:The wafers in the cartrige 6 for a loader are put out one sheet by one sheet to the drying part 3 by a put-out pusher 21, put in the facing grooves of a pair of guides 22 on a rotary base 9, and is set in the condition enabled to prevent flying out by stopper pins 23. After then, the rotary base 9 is descended, and a cover 13 is also descended, and the inside of a drying chamber 11 is exhausted forcibly by an exhaust duct 12. Then, pure water is jetted to the wafer according to a nozzle 17 rotating the rotary base 9 in a low speed by a motor 10. After then, N2 gas is blown against the wafer according to the nozzle 17 rotating the rotary base 9 in a high speed. Accordingly, the wafer makes water to be scattered due to the centrifugal force by blowing of N2 gas in addition to concentrical rotation, and is dried. Scattered water is discharged from the exhaust duct 12, and is not readhered to the wafer.
Patent JP-S62273233-A (JP)
Title: Production of coated film
Inventor: KANO MASAFUMI
IPC: B32B27/30
Filed: 1986-05-20
Abstract: PURPOSE:To obtain a film having excellent weather resistance and scratch resistance and suitable for greenhouse, by coating a surface of a polyester film with a specific cold-curing clear paint and forming a clear hard-coat film on the obtained coating layer. CONSTITUTION:A surface of a polyester film is coated with a cold-curing clear paint composed of a polyisocyanate and a fluorine-containing copolymer containing hydroxyl group and the coating layer is dried to obtain a clear fluororesin coating film having a thickness of about 5-60mu. The coating film is further coated with a clear hard-coat film (preferably having a thickness of about 2-10mu). The clear hard-coat film is a cured coating film of an UV- curable paint composed mainly of an acrylate and/or methacrylate monomer having >=2 ethylenic unsaturated groups in one molecule.
Patent JP-S62275981-A (JP)
Inventor: SUZUKI SHIGEHIKO
IPC: B66B1/16
Filed: 1986-05-20
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-2000301657-A (JP)
Title: Rubber laminate
Inventor: SHIMADA ATSUSHI
IPC: E01D101/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce the maximum distortion generated when the facial pressure is applied or improve the failure characteristics of a rubber on a section whereon the surface pressure is applied, by setting the ratio of shearing modulus between two specified sites of a rubber section to a specified value. SOLUTION: A rubber laminate 10 is formed of metal plates 12a and 12b laminated together through a metal binder 13 on the upper and lower face sides of a rubber sheet 11. A metal bonding agent 13 having the ratio of shearing modulus set at 1.5 or less between a rubber section 11a of a central section and a rubber section 11b located in the range of 1 mm from the bonding faces of the metal plates 12a and 12b is selected and bonded. As a result, the rubber laminate 10 reflecting the rubber physical properties is manufactured. The rubber laminate 10 can be formed into a rubber laminate of multilayer structure formed of a plurality of rubber sheets 11 and the metal plates 12a and 12b laminated alternately.
Patent JP-H09276662-A (JP)
Title: Regeneration of rinsing waste water
Inventor: SHIRASAWA TAKESHI
IPC: C23G1/36
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To efficiently recover a rustproof agent and to fractinally remove a detergent component to regenerate rinsing waste water by filtering waste water generated when an article to be washed after washed with a detergent compsn. is rinsed with rinsing water containing a rustproof agent through a reverse osmosis membrane. SOLUTION: Rinsing waste water generated when an article to be washed after washed with a detergent compsn. containing a surfactant is rinsed with rinsing water containing a rustproof agent is filtered through a reverse osmosis membrane. The reverse osmosis membrane pref. has a property permitting ion exchanged water to pass at a speed of 1-500L/m<2> /hr under the condition of 25 deg.C and 10kgf/cm<2> pressure. By this constitution, a detertent component is fractionally removed from rinsing waste water and the obtained rustproof agent-containing permeated soln. can be reused as clean rinsing water. Therefore, in the rinsing of a part easy to rust, the amt. of the rustproof agent to be used can be minimized without generating a large amt. of waster water.
Patent JP-S6290905-A (JP)
Inventor: OGITA KIYOBUMI
IPC: H01C7/10
Filed: 1985-05-29
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-S5739778-A (JP)
Title: Callus culture of plant belonging to boraginaceae family
Inventor: HARA YASUHIRO
IPC: C12R1/91
Filed: 1980-08-25
Abstract: PURPOSE: To prepare naphthoquinone pigment and other useful materals, in large quantities, efficiently, by the callus culture of a plant belonging to Boraginaceae family in a liquid medium containing cellulosic fiber.  
     CONSTITUTION: A liquid medium such as Linsmeier-Skoog medium, etc. is added with about 1W25g, pref. about 10W15g, based on 1l of the medium,of cellulosic fibers such as bleached cotton yarn, absorbent cotton, gauze, filter paper, etc., and if necessary, liquid paraffin and/or oil or fat. The tissue of a plant belonging to Boraginaceae family, e.g. Lithospermum erythrorhizon Sieb. et Zucc. is cultured in the liquid medium prepared above. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S598150-A (JP)
Title: Magnetooptical storage element
Inventor: OOTA KENJI
IPC: G11C13/06
Filed: 1982-07-02
Abstract: PURPOSE:To increase apparently the Kerr rotation angle, by forming a reflective film consisting of Ag, Au, Cu, Al, Bi, Sn, stainless, or the like on the rear face of a thin film which consists of a rare earth transition meta alloy and has an axis of easy magnetization vertical to the film surface. CONSTITUTION:A photomagnetic recording medium 2 which consists of a rare earth transition metal and has an axis of easy magnetization vertical to the film surface is formed on a transparent substrate 1, and a reflective film 3 is formed on the recording medium 2. When the refractive index of the transparent substrate 1 is denoted as (n) and the reflected light due to multiple interference generated on the interface between the transparent substrate 1 and the photomagnetic recording medium 2 and the interface between the recording medium 2 and the reflective film 3 is regarded as a virtual reflected light on the interface between the transparent substrate 1 and the recording medium 2 and the virtual refractive index causing this virtual reflected light is denoted as N, ¦N-n¦ is set to a value smaller than ¦N0-n¦ where the refractive index of the recording medium is denoted as N0.
Patent JP-H11293392-A (JP)
Title: High strength, long life carburizing steel excellent in delayed fracture resistance, and its production
Inventor: KOBAYASHI KAZUHIRO
IPC: C23C8/22
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To produce a high strength, long life carburizing steel used after carburizing or carbonitriding, suitable for gear, shaft, bearing, or the like, and excellent in delayed fracture resistance. SOLUTION: This steel has a composition consisting of, by weight, 0.10-0.40% C, 0.05-0.50% Si, 0.2-2.0% Mn, 0.05-0.20% Ti, 0.010-0.050% Al, <=0.0120% N, <=12 ppm O, and the balance Fe with inevitable impurities. Further, Ti carbides and Ti carbonitrides of a size of <=70 nm are finely dispersed in the steel. The steel exhibits excellent delayed fracture resistance in a thrust life tester shown in the figure.
Patent JP-S5817142-A (JP)
Title: Novel resin composition
Inventor: ISHIHARA TOSHIO
IPC: C08L23/00
Filed: 1981-07-23
Abstract: PURPOSE:To provide the titled resin compsn. having good processability and excellent resistance to impact and chemicals, by blending a polyphenylene oxide resin, a polystyrene resin and an ethylene/unsaturated carboxylate ester copolymer. CONSTITUTION:90-15pts.wt. polyphenylene oxide (A) of the formula (wherein R1-R4 are each H, halogen, alkyl, alkoxy, haloalkyl contg. no tert. alpha-carbon atom; n >=50) or phenylene oxide copolymer, 10-85pts.wt. polystyrene resin (B) such as homopolystyrene or a diene rubber-modified polystyrene, and 0.1- 10pts.wt. (per 100pts.wt. of the combined amount of components A and B) ethlene/unsaturated carboxylate ester copolymer such as an ethylene/ethyl acrylate copolymer having an ethyl acrylate content of 3-60wt%, are blended together.
Patent JP-S6324510-A (JP)
Inventor: FURIIDORITSUHI RAUPATSUHA
IPC: H01B17/26
Filed: 1987-05-14
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-H10298819-A (JP)
Title: Safety goggles for helmet
Inventor: KOSEKI SHUICHI
IPC: A42B3/22
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide safety goggles which can be slid and retreated to a side of a helmet in the case of out of use and free from the damage and collapse, etc., of the goggles even by colliding with a dangerous material, etc., during the movement, etc. SOLUTION: This safety goggles are provided with a guide-rail mechanism 1 having a continuous guide rail 10 extended along the front edge and side edge of a helmet H and goggles 20 suspended from the guide rail 10 in a state slidable along the front edge and the side edge of the helmet H. The guide rail 10 is extended between the inner or outer circumferential rail-suspending tools 2 connected to an engaged supporting member 5 attached to a side edge of the helmet H. The rail-suspending tool 2 of the inner circumferential row is fixed with a clip 6 clamping the opened edge of the helmet H of the engaged supporting member 5 and the rail-suspending tool 2 of the outer circumferential row is fixed with an engaging piece 7A connected to the clip 6 through an extension plate 7.  The engaged supporting member 5 is fixed with a fixing screw 8 screwed to the clip 6 through the engaging piece 7A by pressing the tip end of the fixing screw 8 against the outer side face of the helmet H.
Patent JP-H10292373-A (JP)
Title: Soundproof equipment for drilling machine
Inventor: INOUE KATSUMI
IPC: E02D13/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient soundproof effect by simple structure while also acquiring the cooling effect of a drilling driving section. SOLUTION: In the soundproof equipment for the drilling machine 1, a pipe holding section 6 holding a drilling pipe 5 so as not to be shaken is installed at the front end section of a long-sized guide body 4 while a drilling driving section 7 giving rotation and striking force to the base end section of the drilling pipe 5 is mounted movably along the longitudinal direction of the guide body 4. A cover body 12 covering the drilling driving section 7 is set up around at least the drilling driving section 7 generating noises at that time, and a liquid is injected and filled into the cover body 12.
Patent JP-S5641352-A (JP)
Title: Anticorrosive high-permeability alloy
Inventor: ISAYAMA HIDEKI
IPC: H01F1/14
Filed: 1979-09-12
Abstract: PURPOSE: To provide a high permeability alloy having a specified composition contg. Si, Al, Hf, etc. and showing considerably enhanced anticorrosiveness without deteriorating the magnetic characteristics of a conventional high permeability alloy.  
     CONSTITUTION: This high permeability alloy with superior corrosion resistance consists of, by weight, 8W12% Si, 4W8% Al, 0.05W2% Hf and the balance Fe. This alloy is a magnetic alloy obtd. by enhancing the anticorrosiveness of a conventional Fe-Al-Si high permeability alloy without deteriorating the magnetic characteristics, and it is suitable for use as a material for a magnetic head core, etc. The corrosion resistance of this alloy is further enhanced by adding, by weight, 0.001W7% in total of one or more selected among 0.1W5% V, Mn, Ni, Mo, Nb, Ta, etc., 0.01W 3% Ti, Zr, etc., 0.001W0.5% P, 0.01W0.2% Cr plus 0.01W0.1% B and Y as secondary components. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01286667-A (JP)
Title: Electronic private branch exchange with destination displaying automatic changing function
Inventor: OCHI TORU
IPC: H04M3/42
Filed: 1988-05-13
Abstract: PURPOSE:To minimize the change-forgetting of destination displaying by automatically changing the displaying contents registered in a destination displaying pattern at the time of the designation. CONSTITUTION:An operator, when the destination displaying is displayed, dials a destination code to a terminal 4, registers the destination code to an automatic displaying individual information memory 2 and displays the registration time at a destination display board 5. In this condition, a timer 3 is operated at the period of about 10 minutes and the activation is applied to the destination displaying program of a central processing unit 1. The activated program reads the designated hour, minute and destination registered in the automatic displaying individual information memory 2 and when they are coincident with the present time, the displaying of the displaying board 5 is changed. Concerning the change of the destination in which the time is not specified, the operator operates the terminal 4 at the time of changing the destination, the contents of the memory are changed and the displaying information after change is displayed at the displaying board 5.
Patent JP-H06314872-A (JP)
Title: Soldering method for printed wiring board
Inventor: MOTAI TOYOKI
IPC: H05K3/34
Filed: 1991-05-21
Abstract: PURPOSE:To provide a soldering method for a printed wiring board not requiring after cleaning. CONSTITUTION:This is a method of performing reflow soldering not requiring after cleaning for a printed wiring board, where organic rust preventives are applied on the surface of a metal, in low oxidative atmosphere of 15% or under in concentration of contained oxygen, using highly reliable cream solder ultralow in residual and not requiring after cleaning, or, in the case of performing flow soldering further after reflow soldering, performing flow soldering not requiring after soldering, in atmosphere, using highly reliable post flux ultralow in residual and not requiring after cleaning. And this is one which uses a nitrogen generator as a nitrogen gas supply source in low oxidative atmosphere of 15% or under in concentration of contained oxygen.
Patent JP-H04343714-A (JP)
Title: Production of silicon nitride yarn
Inventor: AOKI HIROYUKI
IPC: D01D5/04
Filed: 1991-05-21
Abstract: PURPOSE:To better handleability in after-process and to improve yield and physical properties of silicon nitride-based yarn by enhancing strength of polysilazane yarn without damaging final physical properties. CONSTITUTION:Polysilazane is spun to give polysilazane yarn, which is treated in an inert atmosphere (nitrogen or argon), a reducing atmosphere (ammonia or hydrogen) or a synthetic atmosphere thereof at <=400 deg.C during after spinning before doubling or after doubling before sintering.
Patent JP-H08288665-A (JP)
Title: Cabinet structure
Inventor: MIYAGAWA TATSUYA
IPC: H05K5/02
Filed: 1995-04-18
Abstract: PURPOSE: To obtain sure drip-proof function, only by simply equipping a window aperture part formed on the case with an optical transparent part member, without using adhesive agent and packing, in the cabinet structure of an electronic apparatus which has a light transmission widow in a case. CONSTITUTION: In a cabinet structure having a transmission window 10 which is constituted by equipping a window aperture part 2 formed on a case 1 with an optical transparent part member 5, a transparent elastic part member having elasticity is installed in the window aperture part 2, in the state of forcible insertion. In this case, a transparent part member accommodating part 3 continuous with the window aperture part 2 is formed in the case 1. The transparent elastic part member 5 is forcibly inserted in the transparent part member accommodating part 3. The transparent elastic part member 5 is formed in a shape which can easily condense or diffuse a light, and is constituted by mixing diffusing material for diffusing the light.
Patent JP-S597761-A (JP)
Title: Carburetor
Inventor: UEDAHIRA KUNISUKE
IPC: F02M7/08
Filed: 1982-07-07
Abstract: PURPOSE:To prevent burst of an expansion member by providing a expansion member which surrounds in airtight manner a part projected outward from the cylinder chamber of a piston rod, with a separat chamber which further separates said expansion member airtightly from outside and by providing a connecting passage which connects an air space in the separate chamber to the upper part of a float chamber. CONSTITUTION:An expansion member 14, which surrounds airtightly a part projected outward from a cylinder chamber 4 of a piston rod 7 for an accelerator pump, is provided with a separated chamber 17, which further separates airtightly the expansion member from outside. And a connecting passage 18, which connects the air space in the separate chamber 17 to the upper part of a float chamber 3, is also provided. As the result, both the inner and outer surfaces of the expansion member 14 are all connected to the upper part of the float chamber 3 via the connecting passage 18 and a return opening 15. Therefore, even if large positive pressure by a supercharger is applied to the float chamber 3, both pressures acting on both inner and outer surfaces of the expansion member are balanced with each other, surely preventing hazards such as brust or disconnection of the expansion member 14.
Patent JP-H10305330-A (JP)
Title: Making of metal extruded product with openings
Inventor: SUGIO EIJI
IPC: B21D31/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To produce a metal extruded product with fresh and original shape by stretching the extruded material with slots toward the longitudinal direction of the material, so that the slot area can be expanded and many openings can be formed as an arrangement of a zigzag situation. The material is a extruded product having slots in the shape of slits which have a certain angle to the longitudinal direction and set in the zigzag state. SOLUTION: The aluminum alloy material 1 is obtained by extrusion process. This material is cylindrical and hollow. Many slots for openings are made in the slot area 2 in a zigzag state throughout the area in the right angle to the longitudinal direction of the cylinder and parallel with circumferential direction. Then tension processing is applied to the material 1 with the slots. By this process, the slots area of the material 1 is contracted towards circle and expanded towards the longitudinal direction of the material and each slot 3 is expanded towards the same direction. The extruded product 10 with many openings 4 in knitted stitch pattern is obtained. In the opening area 2, the diameter of the extruded product becomes smaller than the other parts, this product has an excellent design.
Patent JP-S5542477-A (JP)
Title: Modulator for single-side-band frequency-division multiple signal
Inventor: MARUTA RIKIO
IPC: H04J1/02
Filed: 1978-09-21
Abstract: PURPOSE:To reduce hardware in scale by reducing a multiplication value by performing an offset discrete Fourier process as to two units by using one offset discrete Fourier processing circuit and one synthesizer circuit. CONSTITUTION:The real number part ane imaginary number part of a N-channel base band signal inputted to input terminals 101 and 102 respectively are processed by offset Fourier processing circuit 10 and their real number part output and imaginary number part output are inputted to 1/2 multipliers 21 and 22. The outputs of multipliers 21 and 22 are processed by separator circuits consisting of N-1-word shift registers 31 and 32, array conversion memories 41 and 42, -1 multiplier 50, 2-1 selectors 61 and 62, adders 71 and 72, and subtracters 81 and 82, and from output terminals 301 and 302, and 401 and 402, the real number outputs and imaginary number outputs of two independent N-channel single side-band frequency-division multiple signals are led out.
Patent JP-S5241290-A (JP)
Title: Incubator
Inventor: OOYA SADAO
IPC: C12M1/18
Filed: 1975-09-26
Abstract: PURPOSE: An apparatus for solid incubation in which feeding and withdrawal of the culture medium are automated and easier control of incubation is achieved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01285718-A (JP)
Title: Bedding-warming device
Inventor: ENDO SHINICHI
IPC: F24D13/02
Filed: 1988-05-13
Abstract: PURPOSE:To make the warming adjustable sectionwise independently, enabling it to provide sufficient warmth at the foot section, in order to improve the convenience in use by setting heating elements independently in two sections in a double-folding body and by using a coiled hating element for the use in the foot section. CONSTITUTION:A blanket is composed of a piece of blanketing 1, a heating element 2 set in an A section in the piece of blanketing 1, a coiled heating element 3 set in a B section therein, and a socket 4 for an electric cord. A temperature controller 5 provided therefor has two dials, one for adjusting the temperature of the A section as a whole from low to high on a continuous scale and the other for choosing one from three temperature levels of lower, medium and higher for the B section. With this warming equipment, the user can protect the feet from a chill, distributing more warmth to the feet than elsewhere according to the user's individual desire.