baber/WOPTO huggingface dataset:
Patent JP-2001025360-A (JP)
Title: W/o/w type emulsion composition and its production
Inventor: OTOMO NAOYA
IPC: C09K23/34
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a W/O/W type emulsion composition that can maintain excellent emulsion stability over a wide range of W/O/W ratios and is useful in the fields of medicines, cosmetics, and foods, as it has high safety. SOLUTION: In this W/O/W emulsion, the following component (a) is contained in the inner aqueous phase, the following component (b) is contained in the oil phase, and the following component (c) is contained in the outer aqueous phase. The component (a): a hydrophilic emulsifier comprising an ester of a fatty acid with a polyhydric alcohol with an HLB value of >=7; The component (b): a lipophilic emulsifier comprising an ester of a 16-22C fatty acid including >=50 wt.% of an unsaturated fatty acid or a condensed hydroxyfatty acid with a polyhydric alcohol of 4 or more carbon atoms; The component (c) is a hydrophilic emulsifier with an HLB of >=5.
Patent JP-H0734980-A (JP)
Title: Fuel feeding method and fuel feeding device for liquefied fuel gas engine
Inventor: KIYOOKA KATSUMI
IPC: F01M3/00
Filed: 1993-07-23
Abstract: PURPOSE:To perform the proper feed of liquefied fuel gas and lubricating oil from a fuel cylinder to a two-cycle liquefied fuel gas engine regardless of a difference in specific gravity between liquefied fuel gas and lubricating oil. CONSTITUTION:In a fuel cylinder 12, mixture liquid 32 consisting of mixture of liquefied fuel gas and lubricating oil is stored in a cylinder body 34. The fuel cylinder 12 is set in a containing case 14 such that the intake port 42 of a lead-out pipe 40 extending through a cylinder body 34 is positioned in the vicinity of the inner lower end of the cylinder body 34. The mixture liquid 32 at a deepmost part is taken in through the intake port 42 and led out to a delivery part 16.
Patent JP-S58103182-A (JP)
Title: Two wavelength light emitting diode
Inventor: KASAHARA KENICHI
IPC: H01L33/40
Filed: 1981-12-15
Abstract: PURPOSE:To obtain the two wavelength light emitting diode, which can independently emit light beams having different wavelengths in the same direction without decreasing light emitting efficiency due to heating, uses an optical fiber at 1mum band, and is suitable for wavelength multiplexed communications, by constituting the two wavelength light emitting diode wherein light emitting diodes that emit the light beams having the different wavelengths, respectively, are formed on both surfaces of an N type InP substrate of the diode. CONSTITUTION:A numeral 21 is the N type InP substrate, 22a, 22b, 23a and 23b are N type InP, 24a is In1-zGazAswP1-w, 24b is In1-uGauAsvP1-v, 25a and 25b are P type InP, 26a and 26b are P type An1-SGaSAstP1-t, 27a and 27b are AuZn electrodes, 28 in an AuGeNi electrode and 29a and 29b are diffused part of Cd where x, y, z, w, u, v, s, and t are such that 0<=x, y, z, w, u, v, s, t<=1. By substitution of z=0.26 and w=0.56 in In1-zGazAswP1-w24a, emission of the light having the wavelength of 1.3mum is obtained. By substitution of u-0.41 and v-0.88 in In1-uGauAsvP1-v24b, obtained.
Patent JP-2000032976-A (JP)
Title: Treatment of japanese wine
Inventor: NAKA YOSHIHIRO
IPC: C12H1/02
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the charge operation for a dregs precipitant involved in the manufacturing process for Sake (Japanese rice wine), and to improve the dregs precipitation step efficiency as well. SOLUTION: The operation of active carbon addition into a dregs precipitation tank 1 is performed using an active carbon feeder 3 installed midway of a feed pipe 20 for Japanese rice wine to be charged concurrently via the lower part of the tank 1 thereinto; along with the above process, a dregs precipitant is also charged via a relevant inlet port 15 on the lower part of the tank 1 thereinto successively, so as to efficiently diffuse the precipitant by actuating an agitator set up on the lower part of the tank.
Patent JP-2001034035-A (JP)
Title: Electrophotographic electrically conductive elastic member and electrophotographic roller, belt and blade each using same
Inventor: NAGAMI HARUSUKE
IPC: G03G15/08
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic electrically conductive elastic member ensuring good toner releasability, excellent in wear resistance, non- contaminability and dimensional stability and having a low coefficient of friction and to obtain an electrophotographic roller, belt and blade each using the elastic member. SOLUTION: The electrophotographic electrically conductive elastic member is a polar rubber-base electrically conductive elastic member and the concentration of fluorine groups is high in the surface part 36a of the substrate 36 of the member and decreases stepwise toward the interior 36b. The electrophotographic electrically conductive elastic member is concentrically formed on the periphery of a metallic rotating shaft 35 to obtain the objective electrophotographic roller. The electrophotographic electrically conductive elastic member is formed on a beltlike core body in a film shape to obtain the objective electrophotographic belt. The electrophotographic electrically conductive elastic member is formed in a plate shape and cut to obtain the objective electrophotographic blade.
Patent JP-2000036886-A (JP)
Title: Original reader
Inventor: NAKAMURA FUMIHIKO
IPC: H04N1/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of solving the problem of static electricity accompanied by original carriage and providing stable images at all times by constitution to be easily assembled and easily disassembled as product manufacturing which is gentle to an environment. SOLUTION: This original reader is provided with an image contact sensor (original read means) 15 and an original carriage means (feed roller 13a, paper discharge roller 17a and auxiliary rollers 13b and 17b). In this case, the image contact sensor 15 is energized almost in parallel with an original carrying surface from original carrying direction upstream to downstream by a CS attaching spring (elastic member) 15c, and the image contact sensor 15 and a read position are positioned.
Patent JP-2000033065-A (JP)
Title: Dewatering cleaning tool
Inventor: URA TOKUHITO
IPC: A47L13/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To effectively clean a drain groove including corner parts by providing an elastic dewatering spatula with a corner part fitting to the corner parts between object surfaces to be cleaned so as to constitute a dewatering cleaning tool whose both corner parts inside is formed in the shape of a curved surface and is suited to use for cleaning the drain groove on the floor of a food factory. SOLUTION: The cleaning tool 1 is provided with a head 3 incorporated with a handle 2, and the dewatering spatula 4 having elasticity is integrally fixed to this head 3 through a holding frame 5. The frame 5 is produced by curve-molding a lip grooved material made of metal such as aluminum in a U-shape by setting an opening part between lips to the outer side. The knife 4 is formed with elastic material such as silicon to be provided with right and left two corner parts 6 and 7 in the shape of U by a plane view and in a shape fitting to the corner part of the drain groove to clean on an outer peripheral side. On the other hand, the knife 4 is large in thickness on the inner peripheral side and it is made thinner toward the outer peripheral side.
Patent JP-H0251583-A (JP)
Title: Liquid crystal composition and liquid crystal element containing same
Inventor: TOGA GOUJI
IPC: G02F1/13
Filed: 1988-08-13
Abstract: PURPOSE:To obtain a liquid crystal composition having a high response speed and a widened temperature margin allowing a good matrix drive of all of the picture elements by using three specified compounds. CONSTITUTION:1-300 pts.wt. compound of formula I (wherein R1-2 are each a 1-18C linear alkyl in which at least one -CH2 to which X1 or X2 is not bonded may be replaced by -O-; and X1-2 are each a direct bond, -O- or any one of formulas II-V) is mixed with 1-300 pts.wt. compound of formula VI (wherein R3 is a 1-18C linear or branched alkyl which may be substituted; R4 is a 1-12C linear alkyl; X3 is a direct bond or any one of formulas II-IV; Z1 is formula II, formula III, -OCH2- or -CH2O-, and the rings A1-2 are each any one of formulas VII-IX) and 1-300 pts.wt. compound of formula X (wherein R5-6 are each R3; X4-5 are each X3; Z2 is Z1; and m and n are each 1 or 2).
Patent JP-S6261013-A (JP)
Title: Optical fiber with elliptic lens and its manufacture
Inventor: HIROSE TAKAO
IPC: G02B6/02
Filed: 1985-09-12
Abstract: PURPOSE:To improve the light condensing efficiency by placing and heating two fiber pieces together on both sides and forming an elliptic lens on the tips of the optical fibers. CONSTITUTION:The tip of the fiber 10 and those of the fiber pieces 15 and 16 on both sides are heat by a heating means such as a microtorch or through discharging, sufficiently softened and melted. While the fiber pieces 15 and 16 are melted at the top of the fiber 10, force pulling both sides of the fiber 10 acts on the fiber pieces 15 and 16 due to their surface tension, and the elliptic lens is formed on the tip of the fiber 10. The ratio of the diameters of the two fiber pieces 15 and 16 to that of the optical fiber 10 is changed, whereby the curvature of the elliptic lens can be changed.
Patent JP-H0487888-A (JP)
Title: Car body structure
Inventor: NISHIUCHI TORU
IPC: B62D25/20
Filed: 1990-08-01
Abstract: PURPOSE:To increase the rigidity of the vicinity of a feet getting on-and-off portion and to effectively disperse the load from the front car body through a gusset to side sills by disposing the gusset between the end portion of a cross member intersecting a reinforcing member and the end portion of a notch of the side sill. CONSTITUTION:Side sills 3 extended in the longitudinal direction of a car body on the right and left side portions of a floor 4 are notched with the floor 4 in the vicinity of a getting on-and-off portion of the floor 4 to form a feet getting on-and-off portion 10 recessed to the inside of the compartment. A reinforcing member 1 of a channel structure is disposed on the lower surface of the floor 4 along the end portion of the feet getting on-and-off portion 10 and extended from the front of the feet getting on-and-off portion 10 toward the rear of a car body to the lower position of a cross member 2. The rear end portion of the member is joined to the floor 4 below the cross member 2. Further, a gusset 6 of a channel structure is disposed between the end portion of the cross member 2 and an inner panel of the side sill 3 near the notched end portion of the side sill 3.
Patent JP-S5992614-A (JP)
Title: Switched capacitor filter circuit
Inventor: MATSUO KENJI
IPC: H03H19/00
Filed: 1982-11-19
Abstract: PURPOSE:To obtain a small-sized tertiary low-pass filter with low power consumption by using switching capacitor circuits as resistance elements of an impedance converting circuit (FDIC circuit) having frequency dependency. CONSTITUTION:The switching capacitor circuits 13 and 14 are charged and discharged repeatedly by clocks phiA and phiB and have positive equivalent resistance values. A switching capacitor circuit 12, on the other hand, is provided with the inverted polarity of an input by the clocks phiA and phiB and has a negative equivalent resistance value. Consequently, a circuit constant is selected properly to form a tertiary low-pass filter which has a 3.3kHz cutoff frequency when using, for example, a 1.6pF capacitor C0, 2.13pF C1, 1.066pF C2, 128kHz clocks phiA and phiB, 0.324pF capacitor Cg0, 0.147pF Cg1, and 0.384pF Cg2.
Patent JP-H0365372-A (JP)
Title: Printer
Inventor: TANAKA MASAKO
IPC: B41J35/14
Filed: 1989-08-04
Abstract: PURPOSE:To defer the replacement of an ink ribbon until a time when the replacement of the ribbon is permitted to permit the continuous use of the ribbon and optimize the timing of the replacement of the ink ribbon is switched to the front position of a printing head to print when the near end of the optical density of the ink ribbon is detected. CONSTITUTION:An ink ribbon 11, having the width of a plurality of tracks with respect to a printing size, is used and the optical density of printing of a medium printed by a printing head 7 is detected by a detecting means 6. When the result of the detection is lower than a predetermined optical density, a position opposed to the printing head 7 of the ink ribbon 11 is switched by a switching means 15 from the position of a track used for the printing to another position between a plurality of trancks to effect the printing. Accordingly, even after the insufficient optical density is detected by the detecting means 6, the printing is continued utilizing the part between the tracks, which is not used for the printing so far, whereby the printing may be continued with the optical density of ink exceeding a predetermined optical density until a time when the replacement of the ribbon is permitted or the time of finishing the work of the day, for example. Accordingly, it is not necessary to provide the density detecting level of the ink ribbon 11 with a surplus width whereby the waste of the ink ribbon may be prevented.
Patent JP-2001030865-A (JP)
Title: Air bag device
Inventor: HARADA MASAMI
IPC: B60R21/217
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of gas generated from an inflator from the insertion port provided on the installation base of an air bag. SOLUTION: In this air bag device 1, the inflator 2 for gas generation for expanding and developing the air bag 1 is assembled more inside than the insertion port 1c provided on the installation base 1b of the air bag 1. The inflator 2 is received inside at the inside of the air bag 1 and an inner attaching cloth 4 for closing the insertion port 1c of the installation base 1b from the inside is provided for preventing a gas leakage.
Patent JP-H0545489-A (JP)
Title: Pressure reducing equipment for pressure vessel of reactor
Inventor: TSUDA MASAHIKO
IPC: G21C9/004
Filed: 1991-08-14
Abstract: PURPOSE:To obtain pressure reducing equipment for a reactor pressure vessel which fasilitates an opening-closing test at the time of periodic inspection and dispenses with consumable components, etc., on the occasion of the test, which has excellent maintainability and economical properties and high airtightness safety and, in addition, which is easy to restore immediately even when it should be operated by a false operation or false judgement of an operator in the course of operation of a reactor or when it operates falsely therein. CONSTITUTION:A plurality of pressure reducing pipings 12 branching from a main steam pipe 6 connected to a reactor pressure vessel, a motor operated valve 14 inserted in the pressure reducing piping 12, a rupture disk 15 installed at an open end of the pressure reducing piping 12 on the downstream side of this motor operated valve 14, and a vent piping 16 made to branch on the downstream side of the aforesaid motor operated valve 14 of the pressure reducing piping 12 and communicating with a suppression pool 8, are provided.
Patent JP-S6445555-A (JP)
Title: Surface grinding attachment for glassware
Inventor: HAYAKAWA SHINJI
IPC: B24B9/12
Filed: 1987-08-17
Abstract: PURPOSE:To improve the surface roughness of finish grinding surface by moving a holding means and grinding means relatively in a plane constituted from the center line of a workpiece and a straight line parallel to the diamond wheel side surface and orthogonal to said center line. CONSTITUTION:A workpiece 14 is held by a vacuum head 6 and a workpiece holder and vertically reciprocated between diamond wheels 1, 1 while the shell base portion 14C of workpiece rotated integrally with a main shaft 18A is surface ground by the diamond wheels 1, 1. In this surface grinding, the side surfaces of diamond wheels 1, 1 are not pressed against the worked surface 14C of workpiece 14, but portions near the border between the outer peripheral portions and curved side surface portions are used for cutters to perform feed-in grinding. Thus, flaws and cracks are hardly produced and the surface accuracy higher than prior one can be obtained.
Patent JP-H0486870-A (JP)
Title: Method and device for development wherein scatter of developer is prevented
Inventor: FUJI KAZUO
IPC: G03G15/09
Filed: 1990-07-31
Abstract: PURPOSE:To reduce carrier tailing and to obtain an excellent image by setting a magnetic force in a tangent direction at the point where a developer layer on the surface of a developing sleeve finishes rubbing or magnetic forces in the tangent direction and normal direction within specific ranges or setting the maximum magnetic force in the normal direction to a specific position on the upstream side of the developing sleeve. CONSTITUTION:The generation of the magnetic forces is so controlled according to the position relation and distance between N and S poles of a magnet roll 52 in the sleeve 51 and the radius of the sleeve so that the magnetic force in the tangent direction X at the point on the surface of the sleeve 51 where a photosensitive layer 22 finishes rubbing. Further, when the magnetic force in the tangent direction is <430, the value in the normal direction Y is limited and so set that the magnetic force Y in the tangent direction X is >=-X+800 gauss. Further, the magnetic value in the normal direction is set within a range of 0.035R - 0.5 R (R: radius of sleeve) on the upstream side of the developer flow from the position of the point S where the distance from the drum photosensitive layer 24 on the surface of the sleeve 51 is shortest, and consequently the nap of a developer magnetic brush is held soft, thereby forming the superior image.
Patent JP-S6094869-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D6/00
Filed: 1983-10-28
Abstract: PURPOSE:To prevent a dead angle from occurring as well as to improve drivability, by making a mirror angle adjustable according to either of antiphase mode or an isophase mode in a sense of backward rotation to front wheels. CONSTITUTION:A mirror driving device 7b driven by a mirror controller 7a is constituted of a mirror motor 37 consisting of a small-sized shaft end of the mirror motor 37, a spur gear 39 engaged with this worm gear and a mirror support device 40 tightly installed in this spur gear 39. Each output of a front wheel steering angle sensor 3, a speed sensor 11, a rear wheel turn-steering angle sensor 12 is processed at a rear wheel controller 4a and outputted to both of a rear wheel turn-steering drive circuit 4b and the mirror controller 7a. This controller 7a adjusts a mirror angle in conformity with the mode of a selector switch 6 by means of a signal out of the controller 4a and solves a problem on a dead angle in time of driving.
Patent JP-S6094472-A (JP)
Title: Method for preventing staining of marine antipollution film
Inventor: MURAKAMI AKIRA
IPC: C09D5/08
Filed: 1983-10-29
Abstract: PURPOSE:To prevent effectively the adhesion of marine organisms, by applying an antistaining agent consisting essentially of a copolymer containing a specific N-coordination-triorganotin-containing constituent units to a marine antipollution film. CONSTITUTION:(B) An antistaining agent consisting essentially of an organotin- containing copolymer containing (i) an N-coordinated-triorganotin-containing constituent units of formulas I , II and/or III (R is 1-8C alkyl, aryl, etc.; X is halogen; R<1> and R<2> are H, CH3, etc.; p is an integer 1-4; Y is 1-12C alkylene, phenylene, etc.; A and B may or may not be linked together and H, 1-18C alkyl or heterocyclic 5--6-membered ring formed together with the N atom) and (ii) a comonomer of a triorganotin salt, e.g. an acyrlic compound, functional group-containing vinyl based compound etc. in the polymeric chain is applied to vinyl based compound, etc. in the polymeric chain is applied to (A) a marine antipollution film used for preventing the diffusion of sludges, e.g. marine civil engineering work.
Patent JP-H0870073-A (JP)
Title: Working method of lead frame, and lead frame and semiconductor device
Inventor: UNO YOSHIYUKI
IPC: H01L23/50
Filed: 1994-08-29
Abstract: PURPOSE: To easily eliminate dross and spatter while maintaining a fine form of high precision without generating deformation after laser working, in the working method of a lead frame. CONSTITUTION: Both of the surfaces of a metal plate 1 are coated with resist films 2 resistant to electroworking. By laser irradiation, cutting trenches 3 penetrating the metal plate 1 are formed according to the form of a lead frame 100. By electroworking of the metal plate 1 after the laser working, the interface between the metal base and a working denatured layer of the metal plate 1 is selectively corroded (hole corrosion). Thereby not only the dross and spatter which have been a problem but also the working denatured layer 9 containing a resolidification layer, a thermal influence part, etc., formed on the side walls of the cutting trenches 3 are all eliminated. The resist film 2 is finally eliminated.
Patent JP-S6096530-A (JP)
Title: Preparation of fine powder of zirconium oxide
Inventor: KIUCHI NORIHIRO
IPC: C04B35/48
Filed: 1983-11-01
Abstract: PURPOSE:To obtain fine powder of active zirconium oxide easily, by spraying zirconium oxide in slurry state in vacuum so that it is dried. CONSTITUTION:An alkali solution such as ammonia, etc. is added to zirconium oxychloride, and zirconium hydroxide in a gel state is formed and precipitated. The precipitate is washed with water, dehydrated, and blended with a small amount of clear water to give slurry. When zirconium hudroxide previously put in vacuum starts freeze-drying by latent heat of vaporization of H2O, the slurry of zirconium hydroxide is sprayed little by little upon a vacuum chamber, not to carry out excess freeze-drying. By this method, dried fine powder of active zirconium oxide having about 0.03-0.003mu particle diameter is obtained. The fine powder of zirconium oxide has improved sintering properties, and can be sintered at low temperature.
Patent JP-H0742381-A (JP)
Title: Crusher-cutter
Inventor: SAKADO SEIICHI
IPC: E04G23/08
Filed: 1993-07-27
Abstract: PURPOSE:To enable reinforcing bars, steel frames and pipes that are the debris of a dismantled concrete, or steel, structure to be cut very efficiently. CONSTITUTION:A fixed jaw main body 2 having a fixed-jaw-side cutting body Cf formed thereon and a movable jaw main body 3 having a movable-jaw-side cutting body Cm formed thereon are allowed to freely open and close, and both provided to a crusher-cutter casing 1. A small fixed-jaw-side recess 2b is formed on that side of the fixed-jaw-side crushing surface 2a of the fixed jaw main body 2 which faces the cutting side Cf1 of the fixed jaw side cutting body Cf. A small movable-jaw-side recess 3b is formed on that side of the movable-jaw-side crushing surface 3a of the movable jaw main body 3 which faces the cutting side Cm1 of the movable jaw side cutting body Cm.