baber/WOPTO huggingface dataset:
Patent JP-H06157060-A (JP)
Title: Scribing apparatus for brittle plate
Inventor: SHINOZAKI KENGO
IPC: B28D1/26
Filed: 1992-11-18
Abstract: PURPOSE:To accurately fit the collision angle of a gyratable scribing chip to the scribing direction. CONSTITUTION:A scribing chip 7 is gyratably supported by chip-supporting members 2, 3 moving along a prescribed scribing line on the upper surface of a brittle plate G supported by a supporting base plate 1. A guide jig attaching part U1 is positioned on the surface of the supporting base plate 1 supporting the brittle plate G at a position close to the crack-starting end of the brittle plate G. A chip guiding jig T having a chip guiding groove Ta to allow the collision of the outer circumferential edge of the scribing chip 7 with the crack starting end at a prescribed angle is detachably attached to the guide attaching part U1.
Patent JP-H02155987-A (JP)
Title: Lubricating oil composition for power control
Inventor: ICHIHASHI TOSHIHIKO
IPC: C10N30/04
Filed: 1988-12-08
Abstract: PURPOSE:To obtain the title composition improved in frictional characteristics, extreme-pressure characteristics, abrasion resistance, etc., by mixing a base oil with a specified sulfur compound, a detergent-dispersant comprising an alkaline earth metal compound, and a partial ester of a polyhydric alcohol. CONSTITUTION:A base oil (A) comprising, e.g. a mineral-oil-base lubricating oil fraction or a synthetic lubricating oil and having a kinematic viscosity (at 100 deg.C) or 1-80 cSt is mixed with 0.1-5wt.% sulfur compound (B) selected from zinc dithiophosphate, a sulfurized oil, and a sulfurized olefin (e.g. sulfurized lard), 0.1-5wt.% detergent-dispersant (C) comprising an alkaline earth metal compound, e.g. a sulfonate, phenate or salicylate of Ca, Ba or Mg (e.g. calcium sulfonate) and having a base number of 200mg KOH/g or greater, preferably 250-500mg KOH/g, 0.05-3wt.% partial ester (D) of a polyhydric alcohol, prefer ably a di- to hexahydric alcohol, (e.g. sorbitan monooleate), and if necessary, an ashless dispersant, a viscosity index improver, an antifoaming agent, etc. (E).
Patent JP-H10149443-A (JP)
Title: Image-frorming method
Inventor: SHINOHARA SATOKO
IPC: G09G5/28
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image element forming method which can set the outer form of an oblique line having the inclination angle of 45 degrees to be smooth and which can easily judge the change processing of an image element. SOLUTION: A sample window is set in the prescribed area of an original image and edge data showing edges or not are set in the four boundaries of the respective image elements in the sample window. Then, whether the prescribed image element is contained in the oblique line of 45 degrees is judged by referring to edge data. The prescribed image element is converted by selecting the conversion patterns of the image elements, which are previously decided for the oblique line of 45 degrees and oblique lines of degrees except for 45 degrees, and the oblique line of the smooth outer form is formed.
Patent JP-H07162120-A (JP)
Title: Circuit connection method for flexible printed wiring board and flexible printed wiring board
Inventor: AOKI MAKOTO
IPC: H05K3/32
Filed: 1993-12-09
Abstract: PURPOSE:To provide a circuit connection method for flexible printed wiring board and a flexible printed wiring board in which specified circuits with a circuit pattern on both surfaces can be electrically connected with each other without preparing through-holes or jumper wiring. CONSTITUTION:Extended parts A and B are integrally prepared in a manner that it form approximate right angles to a double-sided flexible printed wiring board 40, and lined connection terminals 14 and 15 connecting with the specified circuit on the surface side of the board 40 are respectively formed on the surface of the parts A and B, then a lined connection terminal connecting with the specified circuit on the rear surface of the board 40 is formed on the rear surface of the part B. The part B is folded and overlapped on a connection terminal 25 of a printed wiring board 21 exposed from an opening 41 with an anisotropic conductive adhesive 42 interposed and further the part A is folded and overlapped on the part B with the adhesive 42 interposed, then the adhesive interposed on a part where the parts A and B are to be connected with each other is pressurized and heated so as to electrically connect both specified connection terminals mutually.
Patent JP-H02155859-A (JP)
Title: Combustion gas filtrating device of gas generator for air bag inflation
Inventor: MATSUFUJI MITSUTOSHI
IPC: B60R21/264
Filed: 1988-12-05
Abstract: PURPOSE:To filtrate combustion gas certainly by forming a gas filling filter from an upper filter arranged beside an orifice and a gas filtrating filter arranged in its lower part through a partitioning plate. CONSTITUTION:A partitioning plate 89 has such an effect that the combustion gas, which has flowed into a gas fill chamber 51 upon passing a combustion chamber filter 49, flows into an upper filter 53, changes the stream of this combustion gas, and leads to a gas filtrating filter 55. The upper filter 53 turns the combustion gas into turbulence by allowing a high speed combustion gas jetted from an orifice 82 to run against the filter 53 and has an effect to attach the residues of combustion gas to a wire meshing. The filter 55 has functions to cool the combustion gas to a degree at which the air bag will not burn off, remove the residues from combustion contained in the combustion gas, and supply only harmless nitrogen gas to the air bag. Thereafter it flows into the air bag from a gas outflow hole 57.
Patent JP-2000138349-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: TAKENAKA NOBUYUKI
IPC: H01L29/792
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To enable a ferroelectric film excellent in film quality to be formed by a method in which a ferroelectric film is formed on a flat substrate which is kept free from roughness caused by a lower electrode. SOLUTION: In this manufacturing method, first an interlayer insulating film 1 is formed on a semiconductor substrate. Then, a plug 3 is formed in the interlayer insulating film 1 so as to be electrically connected to a semiconductor element 2. A titanium oxide film 4 is formed thereon as a barrier metal, and a platinum film 5 is successively formed thereon as a lower electrode through a sputtering method. Thereafter, a resist pattern is formed at a required position, and a titanium nitride film 4 and the platinum film 5 to serve as a lower electrode are patterned by dry etching, using the resist pattern as a mask for the formation of an lower electrode. Then, an interlayer insulating film 6 is formed. Thereafter, the interlayer insulating film 6 is polished through a CMP method until it is flush with the platinum film 5, which serves as a lower electrode.  In succession, a ferroelectric film 8 is formed on the surface. Thereafter, a platinum film 9 is formed as an upper electrode on the ferroelectric film.
Patent JP-H08147669-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: YASHIMA HIDEO
IPC: G11B5/85
Filed: 1994-11-21
Abstract: PURPOSE: To improve magnetic properties by interposing a 30-1000Å-thick layer composed of a platinum group element or its alloy between a silicon substrate and an undercoat layer mainly composed of Cr. CONSTITUTION: A metallic interlayer of Pd, Pt or the like is first formed on a silicon substrate, on which an undercoat layer of Cr or the like and further a magnetic layer of Co alloy or the like are formed. In comparison with the case without the interlayer of Pd or the like, the coercive force is remarkably improved and the coercive force rectangularity ratio is improved. That is, not only magnetostatic characteristics are improved, but the electromagnetic conversion characteristics such as the bit shift, etc., are greatly improved. The phenomenon is conjectured to be due to the spin correlation of (d) electrons. The platinum group element or alloy interlayer has a thickness of 30-1000Å, preferably 50-600Åand more preferably 50-300Å.  If the thickness of the interlayer is smaller than 30Å, the improving effect for the coercive force rectangularity ratio and electromagnetic conversion characteristics is not sufficient.
Patent JP-H02157928-A (JP)
Title: Picture display system
Inventor: AIZAWA MAKOTO
IPC: G06F3/048
Filed: 1988-12-09
Abstract: PURPOSE:To easily execute the indication of an area by indicating a divided area name corresponding to a divided area, which is divided in advance, when picture processing such as window processing, etc., is executed. CONSTITUTION:A user displays the divided area, which is set in a divided area information setting part 3, on a display part 6 and indicates the divided area to cover an area, which is desired to be displayed, by a divided area name indicating part 1 with observing this display part. A divided area information generating part 2 outputs divided area information concerning the divided area corresponding to the indicated divided area name. The divided area information are sent to an arithmetic part 4 and an arithmetic result is sent to a picture processing part 5. Then, the result of the picture processing is displayed on the display part 6. Thus, the indication of the window processing can be easily executed.
Patent JP-S63162922-A (JP)
Title: Subcombustion chamber structure of subcombustion chamber type gas engine
Inventor: NATSUME SACHIHIRO
IPC: F02M21/02
Filed: 1986-12-24
Abstract: PURPOSE:To form the dense mixed gas in a subchamber by arranging the position of a gas introducing inlet to the subchamber in eccentricity and setting the injection angle within a range of -10 deg.-45 deg. towards a main combustion chamber in the vertical direction and 45 deg.-90 deg. from a spark plug in a horizontal surface plane. CONSTITUTION:A gas conduit 40 and an injection hole 42 opened in the transverse direction with respect to the axis center 0 of a subchamber 12 are formed at the lower edge part of a check valve 24. The injection angle theta in the vertical direction of the injection hole 42 is selected to an optimum angle within a range of -10 deg.-45 deg. for a horizontal plane S. Further, the injection angle of the injection hole 42 in the horizontal plane S is selected to an optimum angle within a range of 45 deg.-90 deg. with respect to the center line connecting the center of a spark plug 20 and the center of the gas conduit 40. Therefore, gas fuel is not jetted nearly immediately downward, and jetted to the upper edge part and stored, and jetted in the swirl direction along the inner wall. Therefore, the dense mixed gas is compressed at the upper edge part, i.e., in the vicinity of the spark plug 20 during the storing swirl, and combusted speedily by the spark of the spark plug 20.
Patent JP-H09147870-A (JP)
Title: Negative electrode plate for lead-acid battery and its manufacture
Inventor: ARAI YOSHIHARU
IPC: H01M4/62
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode plate for a lead-acid battery in which the elution of lignin sulfonate into electrolyte solution is suppressed so that the low temperature high rate discharging capacity of the lead-acid battery can be heighten. SOLUTION: Carboxymethyl cellulose aqueous solution is added to an active material paste containing lead powder and lignin sulfonate (sodium lignin sulfonate) so that a cellulose derivative (the carboxymethyl cellulose) is added by 0.1 to 1.0 percentage by weight to the lead powder.
Patent JP-2000135849-A (JP)
Title: Stamp pad with cap
Inventor: YASOJIMA RIRA
IPC: B41K1/54
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a stamp pad which prevents the inside of a cap from becoming smeared with an adhering ink due to the repeated use of a stamp pad. SOLUTION: In the stamp pad consisting of a body 1 with an ink pad 4 impregnated with ink and a cap 2 covering the ink pad 4, a fitting groove 7 is formed in the cap 2 and is engaged, in a freely slidable manner, with a protrusion 8 formed on the body 1. In addition, the cap 2 is attached to and detached from the body 1 while the fitting groove 7 is engaged with the protrusion 8.
Patent JP-H10154237-A (JP)
Title: Graphic processor and graphic processing method
Inventor: NISHIHARA MASAHIRO
IPC: G06T11/40
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To paint out a polygon at a high speed by judging the self-intersection of the polygon, dividing the polygon in the self-intersection and making them into polygons without self-intersection. SOLUTION: At the time of painting out the inner part of a convex polygon 601 in Y-axis direction, which is convex in the direction of Y-axis, the intersections between a scanning line and the sides of the polygon are obtained and the position relations of the two obtained intersections are compared. One is set to be a starting point and the other to be an end point, and an area between them is judged to be a paint-out section. On the scanning line 602, the points on a side EF becomes the end point of the paint-out period but is becomes the starting point on the scanning line 603. Namely, the position relations of the side EF and the side BC are inverted with the self-intersection P as a boundary. The paint-out period is specified by using the inversion.  The polygons 801 and 802 obtained by dividing the side BC and the side EF by the intersection P become the projected simple polygons in Y-axis direction. The starting point and the end point are uniquely decided and therefore they become the polygons which can be painted out at high speed.
Patent JP-H08164970-A (JP)
Title: Package body
Inventor: OGAWA KENICHI
IPC: B65D71/04
Filed: 1994-12-14
Abstract: PURPOSE: To provide a package body whose material cost is low and which can have a smaller storage space after removal of a packed article than before the removal. CONSTITUTION: A pair of right and left cushioning bodies 1 are engaged with the right and left side edge parts of a ventilating fan 5 to cover the side edge parts for protection. Square tubular outer cases 2 are fitted over the cushioning bodies 1, 1 engaged with the ventilating fan 5 from their openings 2a, 2a. A projecting part 3 is integrally formed on each cushioning body 1. The protecting part 3 prevents the detachment of the outer cases 2 fitted over a pair of the cushioning bodies 1, 1 engaged with the ventilating fan 5. The projecting part 3 is provided with a groove 3a for preventing the shifting of a tightening band 4. The dimension of right and left width of the outer case 2 is made nearly equal to the distance between the corresponding projecting parts 3, 3 on a pair of cushioning bodies 1, 1 engaged with the ventilating fan 5.
Patent JP-H04183802-A (JP)
Title: Aluminum alloy powder for coating
Inventor: MASUMOTO TAKESHI
IPC: B22F9/10
Filed: 1990-11-16
Abstract: PURPOSE:To manufacture Al alloy powder suitable for various kind of coating and pigment by pulverizing the specific composition of molten Al-Ni-Ca alloy to make the specific shape of amorphous powder. CONSTITUTION:The molten Al alloy 1 incorporating 83-91% Al and 0.5-5% Ca as the amorphous element, and 8-12% Ni, is poured from a nozzle 2 and by injecting inert gas of N, Ar He, etc., or air, etc., to this molten metal stream from an atomizing nozzle 3 provided on the surrounding of the nozzle 2, this is made to drips 5, and by blowing these against conical surface of an umbrella type cooling body 4 rotated in a high speed at a lower part, these are made to the amorphous Al alloy powder 6 having flake shape of 0.3-3mum thickness, 10-150mum minor diameter, 1-2 ratio of major diameter to the minor diameter and 3-100 aspect ratio showing the ratio of the minor diameter to the thickness. The Al alloy powder available for pigment in water soluble solvent coating and organic solvent coating, is obtd.
Patent JP-2001132126-A (JP)
Title: Heat insulating material
Inventor: OBA SHOICHI
IPC: E04B1/80
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating material with excellent construction and heat insulation properties and providing little environmental load for safety. SOLUTION: Flexible heat reflecting layers 2 are provided between a plurality of stacked flexible heat insulating sheets 1 to laminate the exposed front and back of each sheet 1 therewith.
Patent JP-H03171447-A (JP)
Title: High-density memory device
Inventor: MIKURIYA KENTA
IPC: G11B9/14
Filed: 1989-11-30
Abstract: PURPOSE:To improve the read sensitivity by controlling the distance between a stylus-shaped detection probe and a medium by using an interatomic force and reading a control signal magnetically with a current flowing between the stylus and medium. CONSTITUTION:When the medium 11 is rotated and the tip of a stylus formed on a container 1 is put close to the medium surface to about 1nm, an interatomic force is generated between the stylus and medium. A displacement detecting means 18 which detects such fine displacement transduces the displacement into an electric signal and outputs the signal to a servo device 6, which impresses a voltage to an actuator 25 so that the signal becomes constant. Then when a bias voltage VT is impressed from a power source 20 to the medium, a tunneling current iT flows between the stylus and medium by tunneling effect, but a current/voltage amplifier 5 amplifies this current and outputs it as a read signal. Consequently, detection sensitivity is improved and a stable signal is obtained.
Patent JP-H08142757-A (JP)
Title: Installation device for cover holder
Inventor: WATANABE TOSHIYASU
IPC: B60R5/04
Filed: 1994-11-21
Abstract: PURPOSE: To prevent a cover holder from separating easily by the farce and impact supplied from all the directions, by engaging the top end of a hook member at the engagement recessed part of an engagement member by a deflecting means. CONSTITUTION: As for the left and right engagement members 3L and 3R which are fixed at the left and right ends of a tonocover 1, a blind hole 9 fitted with a pin 7 formed on a left holder 4L side is drilled, and on the right engagement member 3R, an engagement groove 10 is formed on the right holder 4R side. Further, the right holder 4R consists of a hook 11 and a spring 12 which always deflects the hook 11 in one direction and engages the top end of the hook 11 with the engagement groove 10 of the right engagement member 3R, and the hook 11 is pivotally installed in a turnable manner around a fulcrum 13 on the right side wall. The left engagement member 3L is inserted from the upper part opened port end of the left holder 4L, and the pin 7 or a projection part 8 and the blind hole 9 are engaged.  Then, the right engagement member 3R is pushed in from the upper part opened port end of the right holder 4R until the lower end makes contact with the tonocover receiving part 18. Accordingly, the top end part 11a of the hook 11 is engaged with the engagement groove 10 of the right engagement member 3R.
Patent JP-2001120241-A (JP)
Title: Heating apparatus by joule heat
Inventor: TAKATOMI TETSUYA
IPC: A23L3/005
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a heating apparatus enabling electric current-flowing places in a heating object to be controlled to a certain extent and therefore capable of uniformly heating the heating object. SOLUTION: In the heating apparatus by Joule heat in which electrodes are placed on the inside surfaces of an approximately cylindrical body and voltage is directly applied to the heating object contained in the approximately cylindrical body to generate Joule heat and heat the heating object with the Joule heat, three or more electrodes are placed at the same spacing on the inside surfaces of the above approximately cylindrical body and also placed spirally.
Patent JP-H10139778-A (JP)
Title: Dioxane derivative having fluoroalkyl group, liquid crystal composition and liquid crystal display element
Inventor: HASEBA YASUHIRO
IPC: C07D319/06
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new liquid crystalline compound consisting of a specific dioxane derivative having a fluoroalkyl group, having a large Δεand a high specific resistivity, excellent in compatibility with a conventional liquid crystalline compound and suitable for a low voltage driven TFT type liquid crystal display element. SOLUTION: This dioxane derivative having a fluoroalkyl group is expressed by formula I [(n0) is 2-10; (n1), (n2) are each 0-2; (n3), (n4) are each 0, 1; (n3)>=(n4); (n1+n2+n3+n4)<=2; Q1 , Q2 are each H, F or Cl; Za, Zb, Zc are each single bond, CH2 CH2 tetramethylene, COO or CF2 O; ring A1, ring A2 are each a group of formula II to formula IV, etc.; Y is H, a halogen or a 1-5C halogenated alkyl and in the case that the halogen is F, (n1)=(n2)=(n4)=0, (n3)=1, Zb is the single bond, also the ring A1 is not a group expressed by formula III, and the halogenated alkyl is allowed to be substituted by O, S at one or more methylene groups not adjacent each other therein], has liquid crystalline properties and is useful as a component, etc., of a liquid crystalline composition for a TFT type liquid crystal displaying element, etc.
Patent JP-H02159447-A (JP)
Title: Frictional stepless transmission
Inventor: KASHIWABARA TADASHI
IPC: F16H15/52
Filed: 1988-12-09
Abstract: PURPOSE:To produce FD and DD drive conditions easily and automatically by supporting a series of conical rolling elements so that they can move, providing an orbit and reaction force receiving ring fixed frictionally to the rolling element and positioning a one-way clutch between an orbit ring and a stationary member. CONSTITUTION:In this frictional stepless transmission, transition of transmitting condition from FD drive through DD drive and DD drive into FD drive occurs automatically. This is because a mechanism to stop the rotation of a conical rolling element by utilizing the fact that a centrifugal force on the conical rolling element 4 becomes larger according to the increase of rotation speed of an input shaft 2. A force F2 resulting from a centrifugal force on the rolling element 4 is applied between the rolling element 4 and the transmission ring 5 in addition to the force F1 excerted by a pressing force generating device 15. When a torque T is extremely large, the rotation of the rolling element 4 does not stop even if the speed of rotation N1 of an input shaft 2 becomes large. On the other hand, when the load torque T is relatively small, the rotation stop condition of the rolling element is produced easily due to increase in the speed of rotation of the input shaft 2.
Patent JP-H01150946-A (JP)
Title: Device for storing and displaying input signal
Inventor: KOYAMA MASAYUKI
IPC: G06F11/34
Filed: 1987-12-08
Abstract: PURPOSE:To output a trigger signal only when an input signal is successively changed with a time series in a prescribed way so as to be coincident to a symbol string, which is registered to a trace trigger part by including a symbol string collating memory and a trigger signal generating circuit in the trace trigger part. CONSTITUTION:A symbol string collating memory 7 is composed of an order circuit and a memory, for example, and the memory 7 can register a >=1 limited number of symbol strings. Then, the input signal, which is inputted for the unit of successive symbols from an external part, and all registering symbol strings, which are registered in advance, are simultaneously collated and when they are coincident with only one of the registered symbol strings, a coinciding signal is outputted. The trigger signal is generated by a trigger signal generating circuit 15 with the input of this coinciding signal. Accordingly, the trigger signal can be generated when the order of the pattern of the input signal is coincident with the order of a trigger pattern to be registered in advance.