baber/WOPTO huggingface dataset:
Patent JP-S61104032-A (JP)
Title: Method for cooling steel strip
Inventor: IIDA YOSHIHIRO
IPC: C21D9/573
Filed: 1984-10-24
Abstract: PURPOSE:To recover high-temp. treating water from the front water vessel by supplying water into the rear water vessel of a cooling water vessel in accordance with the temp. of the treating water in the vessel, injecting treating water from the rear water vessel into the front water vessel by overflow, and controlling the inlet side temp. of a steel strip in accordance with the treating temp. of the rear water vessel and the specified relation. CONSTITUTION:A cooler 7 is provided in the cooling zone 6 of a steel strip 3 positioned directly before a cooling vessel consisting of a front water vessel 1 and a rear water vessel 2, and the steel strip 3 is precooled. Besides, water is supplied into the rear water vessel 2 by a pump 10 for supplying cooling water in accordance with the temp. of the treating water detected by a temp. detector 8, and overflown water is injected into the front water vessel 1. At this time, the inlet side temp. Ts( deg.C) of the steel strip 3 and the temp. T2( deg.C) of the treating water in the rear water vessel are controlled in accordance with the relational equation, and high-temp. treating water is recovered from the front water vessel 1 through a treating water recovery pipe 13. In the equation, Tw is the temp. ( deg.C) of the cooling water.
Patent JP-H0540170-A (JP)
Title: Radar device
Inventor: TAKASE MASAYA
IPC: G01S13/52
Filed: 1991-08-05
Abstract: PURPOSE:To obtain a radar device which enables a delay time to be changed easily, has a stable temperature characteristic and less signal loss, performs analog/digital conversion speedily, and can improve amplitude resolution without increasing a maximum input amplitude. CONSTITUTION:An analog input signal 1 is converted to a digital value by a first analog/digital converter 2 temporarily and is delayed by a digital delay device 3. The delayed digital signal is converted to an analog signal again by a digital/analog converter 4 and is processed by a subtractor 5 in analog state.
Patent JP-H0663011-A (JP)
Title: Pressure measuring method for gas ventilation device
Inventor: SAKAGUCHI SHINICHI
IPC: A61B1/00
Filed: 1992-08-21
Abstract: PURPOSE:To provide the pressure measuring method for the gas ventilation device which can execute and exact pressure measurement, even if a flow rate is changed. CONSTITUTION:By using a gas ventilation device 10 provided with tubular ventilator 3 which is pierced into the belly of the human body, etc., and supplies gas into the abdominal cavity 2, a flow rate sensor 14 for measuring a flow rate of a gas line which gas flows through, a flow rate regulating valve 15 for regulating a flow rate of gas, and a pressure sensor 16 for detecting pressure in the downstream side of the gas line of this flow rate regulating valve 15, a pressure value at the time when supply of gas is stopped in advance, and a pressure value at the time when gas is supplied stably by a prescribed flow rate are derived. Subsequently, based on these pressure values, a resistance pressure value of the gas line is calculated, and thereafter, by calculating a difference to the resistance pressure value from the present pressure value, a pressure value in the abdominal cavity 2 is measured.
Patent JP-S6466031-A (JP)
Title: Production of wheel disk
Inventor: TAKAGI MICHIO
IPC: B21D53/30
Filed: 1987-09-04
Abstract: PURPOSE:To form the wheel disk for vehicle excellent in the shape and dimension by executing the following forming after forming the angle made by a flange face and hub fitting part work face in a limit angle at the stage forming the center of a blank in a projecting shape. CONSTITUTION:At a 1st forming stage forming the blank center part in a projecting shape, the angle made by the face of a flange part 1 becoming of a rim fitting part and the work face 2 of a hub fitting part is formed at 30-80 deg. in advance and transferred to the following stage. By doing so, the wheel disk having the good shape accuracy of the rim fitting side wall can be manufactured stably without increasing the man/hour. In case of the angle being less than 30 deg., the bending is strong and after rising the flange, a spring back is easy to generate. On the other hand if the angle is made larger than 80 deg., the plate presser 4 of the case of the projecting part forming must be made thinner and the proper constraint of the blank cannot be executed.
Patent JP-S6377654-A (JP)
Title: Grindstone automatic exchanging device
Inventor: YAMAMOTO AKIJI
IPC: B23B31/20
Filed: 1986-09-19
Abstract: PURPOSE:To perform reliable operations of an exchanging device and make the device small-sized by transmitting the rotation of a hydraulic swaying cylinder to a main spindle via the advance of a socket member and tightening or releasing a collet chuck via the rotation of the main spindle at the time of exchanging a grindstone. CONSTITUTION:A swaying cylinder 7 is rotated positively or reversely via the switching of the liquid pressure by a selector valve, and the rotation of its rotary shaft 7d is transmitted to a main spindle 2 via a square hole 6b, a socket member 6, a serration hole 6a, and a serration 2b. When a grindstone 8 is to be exchanged, a female screw member 3c is engaged with a fixing means 4 to block the rotation, a male screw provided on the main spindle 2 is rotated positively or reversely by the swaying cylinder 7, thereby the collet chuck 3 is engaged or disengaged with the grindstone 8 for the exchange. After the exchange, the fixing means 4 is moved, the engagement with the screw member 3c is released to allow free rotation, simultaneously the engagement between the socket member 6 and the serration 2b is released by the retreat of the piston 5a of a longitudinally moving means 5, and the main spindle 12 is rotatively driven by a motor 12. Accordingly, exchange can be performed with a simple structure.
Patent JP-2000058515-A (JP)
Title: Dry etching method for metal oxide/photoresist film laminated body
Inventor: SADAMOTO MITSURU
IPC: G02F1/136
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a nonvolatile matter by dry-etching a metal oxide by using a hydrogen iodide-containing gas prepared by mixing a gas selected out of a group composed of fluorine gases and fluorine-based compound gases and another group composed of nitrogen gases and nitrogen- based compound gases with hydrogen iodide. SOLUTION: In a dry etching method, etching is carried out without exposing the main body 11 of an etching chamber by taking substrates out from and in a loading chamber 21. The location where a nonvolatile matter which is generated when dry etching is performed on an ITO is apt to adhere is surrounded by dotted lines in the figure. The nonvolatile matter is mainly composed of InI3. The nonvolatile matter is generated in an associated state and a metal oxide is etched with plasma by mixing a fluorine-based compound gas in a hydrogen iodide gas. Therefore, the occurrence of the nonvolatile matter in the device when the metal oxide is dry-etched can be suppressed and, accordingly, the dry etching can be made continuously.
Patent JP-H04104849-A (JP)
Title: Rotor for ultracentrifugal separator
Inventor: SAGAWA HIDEYO
IPC: B04B5/02
Filed: 1990-08-24
Abstract: PURPOSE:To considerably reduce the number of processes by horizontally dividing a rotor into an upper rotor ring and a lower bottom plate and integrating them by electron beam welding. CONSTITUTION:A rotor ring 1 and a discoid bottom plate 2 each made of a rolled and forged Ti alloy are integrated by electron beam welding to obtain a rotor. The Ti alloy is an (alpha+beta type Ti alloy (e.g. Ti-6%Al-4%V) having high specific strength (yield strength/specific gravity) and superior corrosion resistance to a fluid contg. salts to be separated and is previously subjected to heat treatment such as soln. heat treatment and aging. The number of processes can be considerably reduced.
Patent JP-H0271731-A (JP)
Title: Acoustic coupler incorporated with holder and manufacture thereof
Inventor: KAWAMURA YASUHIRO
IPC: A61B8/00
Filed: 1988-09-06
Abstract: PURPOSE:To make it possible to satisfactorily fix an acoustic coupler and a gel-like substance by forming hydrogel which is filled in air pores formed piercing from the lower surface to another surfaces of a holder so as to constitute the coupler, and general hydrogel so as to fix the coupler to the holder. CONSTITUTION:The upper end part of the acoustic coupler 2 is positioned on the lower surface 3 of a frame holder 6 having a probe receiving space 5 extending from the lower surface 3 to the upper surface 4 of the holder 6 and opened at the upper surface. Holding parts 10 which are made of water- insoluble hydrogel 1 forming an acoustic coupler 2 and which are integrally incorporated with a part serving as the acoustic coupler 2 are filled in air pores 9 which are formed in the holder so as to pierce from the lower surface 3 to the upper surface of the holder 6 in order to secure the acoustic coupler 2 to the holder 6. Since the coupler 2 is fixed to the holder 6 as mentioned above, when a probe 7 of an ultrasonic diagnostic device is inserted and fixed in the receiving space 5 in the holder 6, the probe 7 is made into close contact with the acoustic coupler so as to be integrally incorporated with the latter, thereby it is possible to enhance the manipulatability of the acoustic coupler.
Patent JP-2000058264-A (JP)
Title: El element and display device using it
Inventor: INOUE TAKASHI
IPC: H05B33/14
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a multi-color display EL element which can vary the emitted color and accordingly can establish the optimum color light emission. SOLUTION: On a glass board 1, a plurality of layers are formed one over another; i.e., a first electrode stripe 2, a first insulating layer 3, light emission layers 4-6 emitting light of different colors, red, green, blue, a second insulating layer 7, and a second electrode stripe 8 perpendicularly intersecting the first electrode 2. The light emission layer stripes 4-6 are formed along the first electrode 2, and their Sr1-xCaxS films are made of the same parent material for light emission, and the center material added to the parent material for light emission consists of Cu+ for the blue emissive layer 4, Ce3+ for the green emissive layer 5, and Eu2+ for the red emissive layer 6. The x-value of the Sr1-xCaxS film is made between 0.4 and 0.6, and thereby the optimum display coloring is established.
Patent JP-S6375165-A (JP)
Inventor: EEGON SHIYUTSUPU
IPC: D05C9/16
Filed: 1987-09-08
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-H0386505-A (JP)
Title: Manufacture of fiber-reinforced resin foamed sheet
Inventor: ISOBE MASAHISA
IPC: B29C70/06
Filed: 1989-08-30
Abstract: PURPOSE:To design the method so that the surface of a molded sheet can be made extremely smooth, by a method wherein a fiber-reinforced foamed resin compound to be fed continuously in a beltlike state with a belt conveyor is preheated so that the more it goes to the center widthwise the higher a temperature distribution becomes. CONSTITUTION:A fiber-reinforced foamed resin compound 2 to be fed continuously into a beltlike state with a belt conveyor 1 is preheated with a heater 3 so that the more it goes to the center widthwise, the higher a temperature distribution becomes. Then the fiber-reinforced foamed resin compound 2 is pressure-molded into a boardlike body G having a fixed thickness with a double conveyor device 4 where a compression conveyor 1' is arranged by facing on the belt conveyor 1. An infrared irradiation lamp is used suitably as the heater 3.
Patent JP-H0967577-A (JP)
Title: Liquid crystal composition and liquid crystal display device
Inventor: OAKU HITOTSUGU
IPC: C09K19/54
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To prepare a liq. crystal display device which, even when an unexpected voltage is applied resulting in operation of a liquid crystal, can be quickly returned to an aligned state with no voltage applied by adding a small amt. of tris(polyoxyalkylene)amine. SOLUTION: This liq. crystal display device comprises a tris(polyoxyalkylene) amine in an amt. of 0.01 to 2wt.% based on the whole liq. crystal compsn. Pref., the tris(polyoxyalkylene)amine has in its molecule a structure of the formula [wherein (n) represents the number of repetitions and is pref. 2 to 10 and the three (n)'s may be different from each other; R<1> to R<4> represent H, a monovalent (substd.) hydrocarbon group, or a (substd.) amino group; R<5> represents H or a monovalent (substd.) hydrocarbon group, provided that R<1> and R<2> or R<3> and R<4> may combine with each other to form a hydrocarbon ring].  The addition of the noncrystalline compd. makes the specific resistance of the liq. crystal capable of being regulated so as to be lower than that of the liq. crystal with no noncrystalline compd. added thereto and, at the same time, can prevent the adsorption of impurities around an pouring port at the time of introduction of the liq. crystal compsn. into a liq. crystal cell.
Patent JP-H1166681-A (JP)
Title: Disk drive device
Inventor: AOKI SUNAO
IPC: G11B17/04
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to surely hold medium disk loading by releasing locking in the pulling-in position of a tray by a lock releasing means operated by a thread motor driving force so as to eliminate the necessity of a driving source specialized for lock releasing. SOLUTION: The driving gear part 542 of a thread motor is rotated in a counterclockwise direction by an injection operation, and an optical pickup 500 is moved to a place more in the outside than the outermost periphery of a CD-ROM 600. During this period, a releasing cam part 543 presses the pressed part of a lock releasing arm 350 so as to move the lock releasing arm 350, and a drawing part → a front end part is protruded from an outer casing. Since locking for complete housing in the outer casing of a tray is released by the lock releasing arm 350 operated by a driving force via the driving gear part 542 of the thread motor, a driving source specialized for lock releasing is made unnecessary. Thus, a space for arranging this special driving source is made unnecessary, and a device is miniaturized and made thin.
Patent JP-S6466918-A (JP)
Title: Green sheet for laminated electronic component
Inventor: OKUYAMA HIKOHARU
IPC: H05K3/46
Filed: 1987-09-07
Abstract: PURPOSE:To obtain green sheets for a laminated electronic part having excellent air vent properties among the green sheets at the time of laminating by composing the green sheets of dielectric layers and base films and forming a plurality of holes for air vent penetrated through the base films and the dielectric layers. CONSTITUTION:A dielectric layer 7 is shaped onto a polyester film 6 through a reverse roll method to manufacture a green sheet, and the green sheet is dried, and cut in specified size. Six holes 8 for air vent having phi80-100mum per 1cm<2> are punched to a section, to which an internal electrode is not shaped, in the cut sheet, and used as holes for air vent. A laminated ceramics capacitor is manufactured through a hot stamping method under conditions of 180 deg.C, 5kg/cm<2> and two sec by employing a hot press 10 by the sheet having the holes for air vent acquired in this manner and commercial internal electrode paste mainly comprising palladium. Accordingly, the green sheets having the holes for air vent is used, thus inhibiting the generation of creases and short capacitance in the manufacture of the laminated ceramics capacitor, then improving yield.
Patent JP-H06288517-A (JP)
Title: Burner
Inventor: MATSUDA TAKAHIRO
IPC: F23D14/16
Filed: 1992-07-30
Abstract: PURPOSE:To provide a burner in which a flame hole plate is fixed to a burner body, a ceramic packing is not required, any person can assemble it easily and a sufficient fixing strength can be realized. CONSTITUTION:A flame hole plate abutting part 17 of a pressing fitting 5 is bent into a claw form to have a resilient characteristic and the flame hole plate 4 is pushed with a resilient force of the claw. The pushing fitting 5 itself is connected to the burner body 2 through the engagement with an engaging projection 11 and fastening by screws driven into threaded holes 12.
Patent JP-S60115328-A (JP)
Title: Roller leveler
Inventor: HANAMOTO YOSHIHISA
IPC: B21D1/02
Filed: 1983-11-28
Abstract: PURPOSE:To straighten both a thick plate and a thin plate by the same device, by constituting a titled leveler for straightening an internal residual stress distribution of a plate product, of main and pre-roller straightening mechanisms whose leveling rolls have a large diameter and a small diameter, respectively, and a pinch roll. CONSTITUTION:A roller leveler has a main roller straightening mechanism 11, a pre-roller straightening mechanism 12 of its front, and a pair of pinch rolls 13, 14 of its front and between the mechanisms 11, 12. The mechanism 11 has upper and lower roll 18 groups 19a, 19b consisting of leveling rolls 18a, 18b which can straighten a thick plate. The mechanism 12 has upper and lower roll 27 groups 28a, 28b consisting of small diameter leveling rolls 27a, 27b which can straighten a thin plate. The mechanism 12 and the pair of rolls 13, 14 are supported by exclusive frames 22, 23 and 24, respectively. In case of straightening a press plate material of a thick plate, the pair of rolls 13, 14 and the roll (group) of the mechanism 12 are made to ascend, and only the mechanism 11 is used. On the other hand, in case of a thin plate, said roll (group) which has been made to ascend is made to descend, and the plate material is inserted and held by the rolls 13, 14, and straightened by the mechanism 12 and 11.
Patent JP-H07300577-A (JP)
Title: Adhesive composition for flexible printed circuit substrate
Inventor: NIN DAIU
IPC: C08G59/40
Filed: 1994-09-19
Abstract: PURPOSE: To provide an adhesive composition for flexible printed wiring boards, very excellent in various properties such as heat resistance, adhesiveness, and flexibility in addition to flame retardancy (UL94-Vo).  
     CONSTITUTION: There is provided an adhesive composition for flexible printed wiring boards, prepared by mixing 100 wt.%, based on the solid component, acrylic copolymer resin prepared by polymerizing 10-45 wt.% acrylonitrile with 40-70 wt.% 8C or lower alkyl acrylate and 3-15 wt.% olefin compound having at least one functional group capable of reacting with an epoxy with 10-30 wt.% polyfunctional epoxy resin having an epoxy equivalent of 100-300 and 20-90 wt.% brominated epoxy resin having an epoxy equivalent of 200-900 and a bromine content of 30-70 wt.%. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0273815-A (JP)
Title: Liquid peroxide composition and method for curing unsaturated polyester resin with said composition
Inventor: ARAKI SHIGEO
IPC: C08F283/01
Filed: 1988-09-08
Abstract: PURPOSE:To provide the subject composition having excellent workability in the molding of FRP by containing dimethyldihydroxyoxacyclopentane, a peracid ester, acetylacetone and a solvent in a specific ratio. CONSTITUTION:The objective composition contains (A) at least 30wt.%, preferably 30-50wt.%, of 3,5-dimethyl-3,5-dihydroxy-1,2-oxacyclopentane, (B) 2-30wt.%, preferably 10-30wt.%, of a peracid ester (e.g. t-butylperoxybenzoate), (C) 1-20wt.%, preferably 3-10wt.%, of acetylacetone and (D) a solvent (e.g. N- methyl-2-pyrrolidone).
Patent JP-S6379345-A (JP)
Title: Mask
Inventor: MATSUZAKI SAKAE
IPC: H01L21/027
Filed: 1986-09-24
Abstract: PURPOSE:To prevent fall-down of a photoresist pattern and to improve a yield rate in miniaturizing process, by bending and forming a slender pattern having a high aspect ratio in a step when resist for forming the pattern on a substrate is provided. CONSTITUTION:A pattern 2 is bent and formed in a semiconductor device having the slendar pattern 2 with a high aspect ratio in a step when resist 2 for forming the pattern is provided on a substrate 1. The interconnection patterns, which are formed in multiple lines (three lines in the Figure) as shown in the Figure, are bent at a specified angle (+ or -theta) with respect to the direction of the interconnection. The interconnection patterns are formed at an equal interval. In this method, fall-down and separation of the pattern are prevented in the step for forming the interconnection pattern, a yield rate is improved and minia turization and high integration density of the semiconductor device can be implemented.
Patent JP-H0656140-A (JP)
Title: Method and apparatus for molding hollow molded product
Inventor: KOSAKA HIROYUKI
IPC: B65D1/09
Filed: 1992-07-31
Abstract: PURPOSE:To mold a locking part having an undercut portion without thickness of the undercut portion being especially thinner than other portions by molding a locking part body first and then molding an undercut recess of the locking part at a protrusion protruding from a side rim of the body. CONSTITUTION:A parison is placed between separate metal molds 6, 7 to perform preliminary blowing to mold a depressed part 9a of a locking part 1. Then while the parison can be still, plasticized, respective slide molds 10a, 10b are advanced to make each protrusion 12 protrude from sides of an inner mold 9 and perform final blowing. Thus undercut recesses 4a, 4b are molded at a rim of the depressed part. Thus thickness of the undercut parts may not be especially thinner than other parts, as well as by sliding the slid mold in a depth direction of the recess, molding of the locking part having the undercut parts can be easily done.
Patent JP-S60116865-A (JP)
Title: Apparatus for controlling engine knocking
Inventor: MAKINO TADAYOSHI
IPC: G01M15/00
Filed: 1983-11-28
Abstract: PURPOSE:To prevent erroneous judgement of engine knocking, by monitoring the frequency of ignition or the engine speed after starting of an engine, and starting control of engine knocking when the frequency of ingnition or the engine speed becomes higher than a predetermined value and after a predetermined number of ignitions are caused. CONSTITUTION:In order to prevent occurrence of engine knocking, whether engine knocking is caused and the degree of engine knocking are detected from the output of a knocking sensor 1 by means of a micro-computer 8, and a signal for changing the ignition timing is produced from an ignition timing delaying control means 17. Further, a selector switch 20 is provided for selecting and producing either of the output signal of said means 17 or the output signal of a pickup coil 9 for producing a crank-angle signal after its wave-form is shaped 10. When judgement is made by a frequency judging means 21 that the frequency of an ingnition timing signal is greater than a predetermined value, the switch 20 counts the frequency of ignition by an ignition frequency counting means 22 on the basis of the ignition timing signal and its position is shifted to the side for producing an ignition timing delaying control signal when the count has reached a predetermined value.
Patent JP-2000038064-A (JP)
Title: Seat track
Inventor: YOKOTA MASAAKI
IPC: B60N2/08
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the moment applied to a latch and to fit a fixed rail on a floor in the buried state by supporting the latch vertically slidably on a moving rail, vertically moving a lock plate in the fixed rail, and tripping it on a lock tooth train. SOLUTION: The fixed rail with a groove-shaped cross section of this seat track 10 has a lock tooth train 24 notched with many lock teeth 25 at prescribed intervals in the longitudinal direction in the buried state on a floor. A moving rail 12 is assembled with a pair of moving rail members 13, 14, and it is inserted into the fixed rail 11 reciprocatively slidably. A latch 15 is supported between a pair of moving rail members 13, 14 with its holding plate 39 made vertically slidable. The latch 15 is vertically moved by a release lever 18, and a lock plate 40 is tripped on the lock tooth train 24. The moment applied to the latch 15 is avoided.