baber/WOPTO huggingface dataset:
Patent JP-2000099845-A (JP)
Title: Automatic fire alarm equipment
Inventor: MATSUDA HIROSHI
IPC: G08B17/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To enable only an inspection alarm operator who performs a test to operate the fire sensor to inspect a correlation between the fire alarm and a sensor line even if there are many sensor lines. SOLUTION: This automatic fire alarm equipment is equipped with a fire receiver which has plural sensor lines L1...Ln with serial numbers attached to which a fire sensor S is connected, can ring an acoustic device B and confirm the sensor line which outputs a signal when an alarm signal of a fire sensor is received by way of the sensor line in normal mode, can recognize the sensor line which outputs a signal by giving a change in ringing of the acoustic device in inspection mode, and where an inspection notification operator of the fire alarm can advance an inspection of a correlation between the fire sensor and the sensor line even if there is no inspection operator on a fire receiver 1 side.  This fire alarm equipment is equipped with a number difference ringing means 5 which gives a change in ringing of the acoustic device on the basis of a number difference between a sensor line number that is inspection alarmed last time and the sensor line number that is inspection alarmed this time.
Patent JP-S62120865-A (JP)
Inventor: POORU ROBAATO HARISU
IPC: A63F3/02
Filed: 1986-11-15
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-H08110016-A (JP)
Title: Infrared burner
Inventor: TATEMATSU TETSUO
IPC: F23C9/06
Filed: 1994-11-07
Abstract: PURPOSE: To reduce to the utmost waste gas exhausted as waste gas where combustion is incomplete at a flame orifice located at a boundary between a non-flame orifice part and a flame orifice part by providing the non-flame orifice part in order to reduce the amount of heat compared with a surface area of a combustion plate. CONSTITUTION: An infrared burner is provided at a location where combustion waste gas flows from a front end to a rear end of a lower surface of a combustion plate 2, and flame orifice parts A each having many flame orifices 3 and non-flame orifice parts B each having no flame orifice are provided in the combustion plate 2 of the infrared burner at a plurality of locations alternately with respect to a flow of the combustion waste gas.
Patent JP-S61151818-A (JP)
Title: Thin film magnetic head
Inventor: KONISHI KATSUO
IPC: G11B5/31
Filed: 1984-12-26
Abstract: PURPOSE:To obtain a thin film magnetic head that can be easily produced with high accuracy by forming a groove at a part of a magnetic substrate, putting a coil conductor into the groove for formation of a flat surface and forming a gap at the upper part of the coil conductor of an upper magnetic core set as if it covered the coil conductor. CONSTITUTION:A copper substance serving as a coil conductor is put into a groove 5a of a magnetic substrate 5 serving as a lower magnetic core. Then a lapping process is applied so as to obtain the substrate 5 having a flat surface including buried coil conductors 6 and 6'. A soft magnetic film is formed and then undergoes an ion etching process for formation of a magnetic core half 7a of upper magnetic cores 7 and 7'. Then this half 7a is shaped by a diamond cutting tool for formation of a gap surface 9. Then an SiO2 film 10 is formed by a sputtering process in the form of a head gap. A soft magnetic thin film is formed on the film 10. Then the soft magnetic thin film provided on the half 7a is removed by a lapping process. Thus a magnetic core half 7b is obtained.
Patent JP-2001098314-A (JP)
Title: Treating method of molten iron
Inventor: MIYATA MASAKI
IPC: C21C1/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of molten iron, capable of improving desulfurizing rate in comparison with the conventional method, in the method of successively executing the desulfurizing treatment without discharging dephosphorized slag, after executing dephosphorizing treatment of molten iron. SOLUTION: (1) CaO-containing dephosphorizing agent is blown into the molten iron by using oxygen as carrier gas to execute the dephoshorization, and desulfurizing agent is blown into the molten iron after executing the dephosphorizing treatment without discharging the dephosphorized slag making >=1.7 slag basicity (wt. ratio: CaO/SiO2) after executing the phosphorizing treatment, to execute the desulfurization. (2) The CaO-containing dephosphorizing agent contains at least one kind among CaO content, Al2O3 content and Fe2O3 content. (3) The desulfurizing agent contains at least one kind among CaO, CaO- containing metallic Al, Na2CO3, CaC2 and metallic Mg.
Patent JP-H01315770-A (JP)
Title: Image recording device
Inventor: TOUYA YASUYUKI
IPC: G03G21/00
Filed: 1988-10-31
Abstract: PURPOSE:To improve the operability of exchanging by forming a unit where a toner cartridge and a cleaning unit can be exchanged integrally. CONSTITUTION:A disposing toner cartridge 33 is an exchange part which is separate from the cleaning unit 5, applicable to/removable from the device main body. The cleaning unit 5, consisting only of the toner cartridge 32 and a cleaning blade, retains a specified relative position by a frame and constitutes an integral exchange kit 50. Therefore when the toner cartridge 32, the cleaning unit 5, and the disposing toner cartridge 33 are to be exchanged, a part of an upper cover 30 is opened along with a pair of resist rollers 11, 12 and a photosensitive body 1, then the exchange kit 50 is pulled out to the direction of the thick arrow, and the exchange of the disposing toner cartridge 33 is facilitated. Furthermore, when a guiding plate 51, which decides the loading position of the kit 50, is traveled from a set position to a position shown in the caption interlocked with the opening/closing of the cover 30, the exchangeability of the kit is further improved.
Patent JP-S61152940-A (JP)
Title: Air-fuel ratio controlling device of electronic-controlled fuel injection-type internal-combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/00
Filed: 1984-12-26
Abstract: PURPOSE:To improve exhaust characteristics, output and fuel economy of an electronic-controlled fuel injection-type internal-combustion engine by installing a cylinder-by-cylinder correction factor remembering device, which memorizes correction factors for respective cylinders according to the state of engine operation beforehand, and also a cylinder-by-cylinder injection quantity calculation device, which computes injection volume for respective cylinders. CONSTITUTION:A fuel injection quantity calculating device 5 computes fuel injection quantity Tio by revising basic injection quantity Tp. A cylinder-by- cylinder correction factor memorizing device 6 is made to remember correction factors K1-K4 for respective cylinders beforehand. A cylinder-by-cylinder fuel injection calculating device 7 computes cylinder-by-cylinder injection volume Ti1-Ti4, inherent to respective cylinders, by multiplying fuel injection quantity Tio by correction factors K1-K4 for respective cylinders. A driving pulse output device 8 puts out driving pulses P1-P4, corresponding to injection quantities Ti1-Ti4 for respective cylinders, to a fuel injection valve 1. Thus, exhaust characteristics, output and fuel economy of the engine can be improved.
Patent JP-H07101081-A (JP)
Title: Ink jet recording device
Inventor: TAKADA YOSHIHIRO
IPC: B41J2/175
Filed: 1993-10-05
Abstract: PURPOSE:To keep image recording stable at all times by a method wherein sure cleaning and removal of matter stuck such as ink, paper dust and the like stuck to a delivery port surface without damaging the delivery port surface of a recording head can be made possible. CONSTITUTION:A delivery port surface cleaning means, which actuates so as to recover flooded ink again in the nozzle of a recording head 1 after the ink in the nozzle of a recording head 1 is flooded on a delivery port surface 11 by being pushed out of a delivery port so as to take the ink and paper dust adhered onto the delivery port surface 11 therein, is provided so as to carry out the cleaning action of the delivery port surface at non-recording action. After completion of the cleaning action on the delivery port surface, when necessary, the recording head 1 is driven on empty delivery.
Patent JP-S61152911-A (JP)
Title: Turbine casing
Inventor: MATSUDA MINORU
IPC: F16B31/06
Filed: 1984-12-26
Abstract: PURPOSE:To prevent deformation and wear of screw thread, to prevent lowering of a bolt fastening force, and to provide decreased leak of steam, by a method wherein a strength member is located in a stud bolt hole part in the flange part of a turbine casing. CONSTITUTION:In the casing of a steam turbine, when an inlet pipe 5 is connected to an external casing 4, a cylindrical spot facing hole 12, being concentrical to the inlet pipe 5, is bored from the internal surface of the external casing 4 toward an external surface thereof. Further, a strength member 13, formed in the shape of a ring, is buried in the spot facing hole. A boundary between the inner surface of the external casing 4 and the strength member 13 is welded at 14. Stud bolt holes 15 are bored from the external side of the external casing 4 and made of a forged steel having high strength, and the casing and the strength member are fastened against each other by means of stud bolts 11. This prevents deformation and wear of the screw thread of the strength member, and permits lowering of a fastening force.
Patent JP-H01117016-A (JP)
Title: Hetero structure forming method
Inventor: ANAMI TAKAYOSHI
IPC: C30B23/08
Filed: 1987-10-30
Abstract: PURPOSE:To enable sharp substrate temperature control, and form high quality hetero structure, by a method wherein a first semiconductor material is subjected to crystal growth by resistor heating method, and a second semiconductor material is subjected to crystal growth by resistor heating method and infrared ray irradiation. CONSTITUTION:A cleaned InP (001) substrate 4 is mounted on a substrate holder 3 in a growth chamber 1. The substrate 4 is irradiated with infrared rays by opening a shutter 54 in front of an infrared ray lamp 6. In order to form InGaAs quantum well, shutters 53, 54 of Al and infrared rays are closed, and at the same time, a shutter 52 in front of a Ga molecular beam source 22 is opened. In this state, InGaAs is grown in thickness up to 100Angstrom  at a substrate temperature of 550 deg.C. Again, the shutter 52 of Ga is closed, and shutter 53 of Al and shutter 54 of infrared rays are opened. In this state, InAlAs is grown in thickness of 100Angstrom at 580 deg.C. By repeating 20 cycles of this process, a multi-quantum well structure is formed. Thereby enabling steep substrate temperature control, and forming high quality hetero structure.
Patent JP-2001102560-A (JP)
Title: Solid-state image pickup device
Inventor: SUZUKI NOBUO
IPC: H04N5/353
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the density of pixels, while suppressing reduction of the area of light reception parts in the respective pixels and to prevent differences in the condensing efficiency and in sensitivity of the pixels between the two adjacent pixels. SOLUTION: Shapes of charge transfer channels 31a, 31b and 31c for vertical transfer CCD 30 in a plan view are set meandering. A first transfer electrode and a second transfer electrode are used as transfer electrodes 32 and 34 for a vertical transfer CCD. Respective reading gate regions adjacent to the odd- numbered charge transfer channels are formed adjacent to a crossing part on the plan view, between either of the first and second transfer electrodes and the charge transfer channel. The respective reading gate regions adjacent to odd-numbered charge transfer channels are formed adjacent to the crossing part in the plan view between the other first or second transfer electrode and the charge transfer channel.
Patent JP-H03134374-A (JP)
Title: Piston ring
Inventor: SHINADA MANABU
IPC: F16J9/26
Filed: 1989-10-20
Abstract: PURPOSE:To improve the abrasion resistance, seizure resistance and durability of a piston ring by providing a compound plating layer where hard particles are dispersed in the matrix of nickel-cobalt-boron alloy. CONSTITUTION:A plating layer provided at the sliding face of a piston ring has a matrix consisting of nickel-cobalt-boron alloy. A first piston ring has a compound plating layer where chromium oxides 0.5-5mum in average grain diameter are dispersed 5-40% by area ratio inside the matrix of nickel-cobalt- boron alloy consisting of 1-7wt% boron 10-50wt% cobalt, and, for the rest, substantially nickel. A second piston ring has a compound plating layer where chromium 0.5-5mum in average grain diameter and solid lubricant particles 0.5-10mum in average grain diameter are dispersed 5-40% and 5-20%, respectively, by area ratio inside the matrix of nickel-cobalt-boron alloy consisting of 1-7wt% boron, 10-50wt% cobalt, and, for the rest, substantially nickel.
Patent JP-H1189526-A (JP)
Title: Continuous sterilization of rice grain and continuous sterilizer
Inventor: KASAI TAKASUKE
IPC: A23L7/10
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To well carry out the thermal sterilizing treatment of fungi present on the surfaces of rice grains without deteriorating the rice grains by heating. SOLUTION: Pressurized steam is introduced from one end 21 of a treating pipe 2 and discharged from the other end 22 of the pipe 2 and the discharging pressure of the steam from the other end 22 is regulated to thereby form a pressurized stream current in the treating pipe 2 while keeping the interior of the treating pipe 2 in a prescribed pressurized state. A prescribed unit amount of rice grains is then introduced into the treating pipe 2, borne on the pressurized steam current and passed through the treating pipe 2 to thereby bring the rice grains into contact with the pressurized steam at a temperature exceeding 100 deg.C while well fluidizing the rice grains in the treating pipe 2 to perform the thermal sterilization.
Patent JP-S61152435-A (JP)
Title: Method and device for manufacturing embossed film
Inventor: ISHII TOSHIYUKI
IPC: B29C59/00
Filed: 1984-12-27
Abstract: PURPOSE:To manufacture the film provided with embossed pattern having three-dimensional feeling efficiently by a method wherein the surface roughness of a cooling roll is made so as to have 100-700mum and an elastic roll, having surface hardness of 25-50 deg., neighbors thereon. CONSTITUTION:The surface of the cooling roll is formed so as to have recesses and protrusions so that the surface roughness of the roll becomes 100-700mum and the elastic roll having the surface hardness of 25-50 deg. is neighbored at a position capable of pressing a molten film from the front and rear sides thereof. When contact between said molten film and the cooling roll is started or immediately before starting the contact, the molten film is pressed and cooled to solidify it simultaneously with embossing. The pressing force of the molten film against the cooling roll, which is generated by the elastic roll, is preferably 10-60kg/cm in the normal application. When the force is up to 10kg/cm, the embossed patterns having sufficient depth can not be obtained but the thickness of the embossed film becomes too thin locally when the force exceeds 60kg/cm and the mechanical strength thereof may be reduced readily.
Patent JP-H10119785-A (JP)
Title: Object conveying device
Inventor: RICHARD G STICH
IPC: B62B3/10
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To allow usage as a carriage and as a dolly by providing caster wheels by which a conveying device conveys an object for a short distance on the basis of its rolling action in a vertically standing position, that is, in a vertically standing condition and providing truck wheels by which the conveying device conveys the object over an obstacle in a tilted position, that is, in a tilted condition. SOLUTION: When a dolly-truck 18A is moved while standing vertically, the dolly-truck 18A is moved by means of caster wheels 10A, 10B, 10C contacting a ground surface 20. When the dolly-truck 18A is moved in the slanting posture by using a handle 1 for avoiding an obstacle, the caster wheels 10A, 10B, 10C are lifted from the ground surface 20, while track wheels 14A, 14B are brought into contact with the ground surface 20.
Patent JP-H02119284-A (JP)
Title: Formation of protective film for semiconductor laser end face
Inventor: ITO KIYOSHI
IPC: H01S5/00
Filed: 1988-10-28
Abstract: PURPOSE:To prevent creeping of a protective film to a mount surface without a rectangular jig to be inserted between semiconductor laser bars by closely arranging a plurality of semiconductor bars with the light emitting end face tilted and up on a flat supporting base and by depositing an insulating film. CONSTITUTION:Fixing jigs 3a, 3b are provided with an inclination of about 12 deg., and a plurality of semiconductor laser bars 1 are inserted therebetween in lamination with an electrode 6a at a side of a light emitting region 5 on the left side and fixed to a flat supporting base 4. A protective film is formed to an upper end side 7a on the semiconductor laser bar from an upper part through sputtering, etc. Then, a protective film is formed with a lower end side 7b up. According to this constitution, a protective film of a uniform film thickness can be formed all over the end side, thereby preventing creeping of the protective film on a mount surface.
Patent JP-S61152515-A (JP)
Inventor: EGASHIRA TETSUO
IPC: B65B21/18
Filed: 1984-12-27
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-H1096321-A (JP)
Title: Method for indenting and patterning surface of coated flooring
Inventor: SUGIYAMA MITSUAKI
IPC: E04F15/12
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for indenting and patterning the surface of cement coated flooring or resin-thick coated flooring, by which a novel coated floor construction with some pattern of indentations, letters, figures or the like thereon can be obtained readily and surely. SOLUTION: A method for indenting and patterning the surface of cement coated flooring or resin-thick coated flooring 2, such as slab-on-earth, mortar floor, or resin mortar floor, includes sprinkling water-soluble solids over the surface of the cement coated flooring or resin-thick coated flooring 2 after it is more or less finished by slabbing. The cement coated flooring or resin-thick coated flooring is leveled smooth by holding the water-soluble solids with a trowel. After the cement coated flooring or resin-thick flooring has cured, water is poured onto the surface to remove the water-soluble solids.
Patent JP-2000085013-A (JP)
Title: Plastic film bonded article
Inventor: OKUYAMA HITOSHI
IPC: B29C65/02
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a plastic film bonded article in which the outer end edge part of the welded part of plastic films is not protruded from an inner wall surface and having a curved part in the vicinity of a plastic film bonded part. SOLUTION: Groove parts 21, 22 are formed to one plastic film 2 among two plastic films 1, 2 to be bonded. The end parts of two plastic films 1, 2 are welded to form a welded part 10 and, when the plastic film 2 is folded so that the welded part 10 becomes inside, the groove parts 21, 22 absorb this folding force to form a curved part 20.
Patent JP-H11116543-A (JP)
Title: Production of optically active 1-arylethoxyamine derivative and intermediate of the same
Inventor: ONO FUMIHIKO
IPC: C07C269/06
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain, at high optical purity, an optically active 1-arylethoxyamine derivative useful as an intermediate to synthesize agrochemicals and medicines, by hydrolyzing an optically active arylethoxycarbamate derivative keeping its steric configuration. SOLUTION: The compound shown by formula II is obtained by hydrolyzing an optically active N-1-arylethoxycarbamate derivative shown by formula I (Ar is an aryl or a heteroaryl; X is H, a 1-4C alkyl, a 1-4C haloalkyl, or the like; (n) is 1-3; R is a 1-4C alkyl, benzyl, or the like) with an acid (e.g. a hydrohalogenic acid and a sulfonic acid) or a base (e.g. an alkali metal hydroxide) at an acid/derivative or base/derivative molar ratio of 1-5 in a solvent (e.g. tetrahydrofuran and dioxane) preferably at 30-70 deg.C keeping its steric configuration of the asymmetric carbon.
Patent JP-H04149252-A (JP)
Title: Porous material of tetrafluoroethylene resin
Inventor: SATO YOSHIAKI
IPC: C08J9/28
Filed: 1990-10-12
Abstract: PURPOSE:To obtain a porous material of tetrafluoroethylene resin having im proved compression resistance by impregnating fluorinecontaining polymer, having an aliphatic ring structure in a main chain and soluble in fluorine-based solvents, into the surface part of a continuously porous tetrafluoroethylene resin substrate. CONSTITUTION:(A) A fluorine-contained polymer having an aliphatic ring structure in a main chain, soluble in fluorine-based solvents, such as a polymer shown by the formula (R1 and R2 are F or CF3 and preferably both CF3), is dissolved in a fluorine-based solvent to give a solution, which is applied to (B) a continuously porous tetrafluoroethylene resin substrate (preferably made porous by stretching) and the surface of the component B is impregnated with the component A to give a porous material of tetrafluoroethylene resin having improved compression resistance without damaging electrical characteristics wherein voids on the surface part of the component B are filled with a highly rigid material and substantially modified into a porous structure of closed porosity.
Patent JP-H05147151-A (JP)
Title: Bonding structure of metallic material
Inventor: UENO KIYONORI
IPC: C09J11/04
Filed: 1991-10-22
Abstract: PURPOSE:To obtain the bonding structure of a metallic material capable of reducing a wt. and preventing corrosion and detachment by enabling the strong bonding of an aluminum alloy due to an adhesive using an adhesive composition containing a calcium compound originating from a living body system. CONSTITUTION:An adhesive composition 5 containing a coupling agent is applied to the one-step lower end edge part 12a of an inner panel 12 in a bead state and an outer panel 11 is superposed on the inner panel 12 so as to come into contact with said panel 12 at the end edge part 12a thereof and the end edge 11a of the outer panel 11 is folded back to hold the end edge part 12a of the inner panel 12 to be subjected to press molding. By this method, the adhesive composition 5 is cured to bond the outer panel 11 to the inner panel 12 at the folded-back part thereof.
Patent JP-H04149041-A (JP)
Title: Device for producing composite optical element
Inventor: NAGAYAMA NORIMITSU
IPC: C03C17/32
Filed: 1990-10-12
Abstract: PURPOSE:To prevent rapid curing and contraction and to mass-produce a composite optical element high in precision, capable of being sufficiently cured and having weatherability by irradiating the element with UV of different energy intensities in two stages. CONSTITUTION:A specified amt. of a UV-curing resin is placed on a lens blank 2 set on a tray 3. An AC servomotor is driven to lower a die 1 to abut its forming surface on the resin, and the die is further lowered until the thickness of the resin layer is reduced to a desired value. A rotary actuator 7 is then driven to move a filter 5 on an optical axis 16, and the energy intensity of the UV from a UV lamp 4 is damped to irradiate the resin surface with the UV. The filter 5 is then retreated, a rotary actuator 8 is driven to move an amplification optical system 6 on the optical axis 16, and hence the resin is irradiated with UV of higher intensity and perfectly cured. The die 1 is removed from the resin surface, and an optical element is obtained.