baber/WOPTO huggingface dataset:
Patent JP-H0794827-A (JP)
Title: Face light-emitting semiconductor laser element
Inventor: KASUKAWA AKIHIKO
IPC: H01S5/00
Filed: 1993-09-21
Abstract: PURPOSE:To provide a face light-emitting semiconductor laser element which can be manufactured easily and is compact and whose wavelength is variable. CONSTITUTION:In the title element with a reflection mirror consisting of semiconductor multilayer regions 22 and 24 at least at one side of an activated layer 23, the semiconductor multilayer region 22 is formed by pairing a semiconductor layer with a relatively high refractive index and a semiconductor layer with a relatively low refractive index and a region where the thickness of the paired part decreases nearly linearly is repeated periodically. Insulation layers 29 and 30 are inserted between the semiconductor multilayer regions 22 and 24 and the activated layer 23. Then, current can be infected independently to the semiconductor multilayer regions 22 and 24 and the activated layer 23.
Patent JP-H08123008-A (JP)
Title: Phase shift mask and its production
Inventor: KONISHI TOSHIO
IPC: G03F1/68
Filed: 1994-10-24
Abstract: PURPOSE: To provide a halftone type phase shift mask capable of withstanding mask cleaning and the producing method. CONSTITUTION: In the halftone type phase shift mask 2' provided with a translucent phase shift layer on a transparent substrate and having a transmittance controlled so that the intensity of light passing through the phase shift layer is equal to below the sensitivity of a photoresist to be exposed by the transmitted light, a protective film 4 is provided on the outermost surface of the mask and in practical execution, the phase shift layer is composed of a nitride oxide film of molybdenum silicide and the protective film 4 is composed of a silicon oxide film. And the translucent phase shift layer is provided on the transparent substrate 1, the halftone type phase shift mask 2' is formed by patterning the phase shift layer through photolithography process and after that, the protective layer 4 is provided on the outermost surface.
Patent JP-H10103642-A (JP)
Title: Heat resistant corrosion resistant protective tube
Inventor: YAMAGUCHI SHINICHI
IPC: F23G5/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To satisfactorily use for a long period with excellent heat resistance and corrosion resistance by forming a tubular protective tube sealed at its end of ceramics containing MgO and Al2 O3 as main components and having a crystalline of one or more of MgAl2 O4 and Al2 O3 . SOLUTION: The protective tube 1 is a tubular element sealed at its end, and its entirety is formed of ceramics containing 50mol% or less or MgO and 50mol% or more of Al2 O3 as main components so that a molar ratio of MgO/Al2 O3 is 1 or less and having a crystalline phase of one or more types of MgAl2 O4 and the Al2 O3 . The ceramics also contain total sum of 5 pts.wt. or less of impurities such as SiO2 , CaO, Na2 O, and Fe2 O3 to total sum of 100 pts.wt. of the Al2 O3 and MgO of the main components so that its means crystalline grain size of 2μm or more and porosity of 3% or less. A thickness (t) of the tube 1 is preferably 3mm or more.
Patent JP-H01105095-A (JP)
Title: Leaking fluid sensing heat-insulating material and manufacture thereof
Inventor: YANAGI MASAAKI
IPC: F16L59/02
Filed: 1987-10-15
Abstract: PURPOSE: To confirm the leak locations of the process fluid rapidly by a thermal insulation material containing a coloring agent which is colored by contact with the fluid. CONSTITUTION: A calcium silicate thermal insulation material is suspended in water to form a suspension of about 30 wt.%. The suspension is mixed with methyl orange of about 0.5 wt.% and phenol phthalein of about 0.5 wt.% and agitated, then shaped again, dehydrated and air dried to make the thermal insulation material. The thermal insulation material is suitable for use in pipes having leak locations beforehand. When ammonia gas is ventilated to the interior of the pipe, the leak locations become pink. In this way, it is possible to confirm the leak locations of the process fluid rapidly even if the plant is in operation, and to prevent the explosion of the plant and other serious disasters beforehand.
Patent JP-H06112044-A (JP)
Title: Magnetic recording film, magnetic recording medium and optical magnetic recording medium
Inventor: TAKEDA YOSHIHIKO
IPC: G11B5/852
Filed: 1992-09-28
Abstract: PURPOSE:To obtain a magnetic recording film provided with a high vertical anisotropy to be used as sufficient vertical magnetization characteristics in practical use in a state that the film is manufactured without needing such a complicated method of manufacturing a film as a method of manufacturing an artificial lattice structure and moreover, has optical magnetic characteristics suitable for utilization at a region of a wavelength shorter than that of the present region, a magnetic recording medium provided with a recording layer having such characteristics as the above vertical magnetization characteristics and optical magnetic characteristics and an optical magnetic recording medium. CONSTITUTION:A magnetic recording film is a cobalt(Co)-platinum(Pt)-rhenium(Re) ternary alloy film, its composition is CoaPtbRec and is set on the conditions of a <=75, 5<=b<=45, 5<=c, 40<=4a-5c and a+b+c=100 (where the compositional ratio of a:b:c is a compositional ratio which is shown by an atomic %.) and the film has an axis of easy magnetization in the direction vertical to the film surface.
Patent JP-H09101812-A (JP)
Title: Numerical controller
Inventor: MOCHIDA TAKESHI
IPC: G05B19/18
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller capable of automatically retrieving an application state of an offset and displaying the application state. SOLUTION: An offset data storing means 1 stores an offset and an offset amount corresponding to the offset as offset data. An offset application state retrieving command means 2 commands the retrieval of the offset application state. An offset application state retrieving means 3 retrieves the offset application state from a working program registered in a working program area 5 and outputs the retrieved result. An offset application state list preparing means 4 prepares an offset application state list from the offset data and the retrieved result. A display device 22 displays the offset application state list.
Patent JP-H0565674-A (JP)
Title: Aluminum sheet and aluminum-alloy sheet having zinc-manganese alloy layer
Inventor: SUGIMOTO YOSHIHARU
IPC: C25D3/56
Filed: 1991-09-09
Abstract: PURPOSE:To provide an aluminum sheet and an aluminum alloy sheet in which superior scratching resistance and phosphating property are provided and on which zinc-manganese alloy layers are formed, respectively. CONSTITUTION:The objective aluminum sheet and the aluminum alloy sheet consist, respectively, of an aluminum and an aluminum-alloy black sheet and zinc-manganese alloy layers formed on the surface of the black sheet, containing 3-95% manganese, and having 0.5-50g/m<2> coating weight.
Patent JP-2001084704-A (JP)
Title: Optical-disk recording medium and manufacture of the optical-disk recording medium
Inventor: YOSHIDA ICHIRO
IPC: G11B20/10
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical-disk recording medium which is hard to reproduce. SOLUTION: In this optical-disk recording medium 60, a plurality of data files containing a key file are recorded so as to be optically readable When the optical-disk recording medium is manufactured, the optical-disk recording medium is featured in such a way that in the operation in a pre-mestering part 10, a data file 11 and a key file 12 which are to be recorded in the optical- disk recording medium are prepared as master data, where in the operation in a mastering part 31, the files are changed over by a changeover part 22, with a mold 40 for molding is created so as to be inclusive of data used to generate an error, when the data is read out in the key file and that the optical- disk recording medium 60 is created by the mold for molding.
Patent JP-H07114052-A (JP)
Title: Optical computing element
Inventor: YOKOZAWA YOSHIHIRO
IPC: G02F3/00
Filed: 1993-10-15
Abstract: PURPOSE:To enable high-speed logic computation with simple constitution by combining optically rotatory dispersion characteristics and a cubic or higher nonlinear optical effect. CONSTITUTION:Reference light 11 is extinghuished by an analyzer 19 and output is off when control light 12 and control light 13 are off. The polarized light of the control light 12 inclines +45 deg. with the polarized eight of the reference light 11 and transmits a nonlinear optical element 18 if the control light 12 is on and the control light 13 is off and, therefore, the reference light 11 is elliptically polarized to generate the perpendicular component of the polarized light. Since the light transmits the analyzer 19, the output turns on. The polarized light of the control light 15 inclines -45 deg. with the polarized eight of the reference light 11 and transmits the nonlinear optical element 18 if the control light 12 is off and the control light 13 is on and, therefore, the reference light 11 is elliptically polarized reverse from the case the control light 12 is on and the control light 13 is off and, therefore, the intensity of the perpendicular component of the polarized is the same and since the light transmits the analyzer 19, the output turns on. The result of the computation of the exclusive OR of the control light 12, 13 is outputted in such a manner.
Patent JP-S63111633-A (JP)
Title: Bonding method for chip
Inventor: INAGAKI NORIYUKI
IPC: H01L21/52
Filed: 1986-10-30
Abstract: PURPOSE:To effectively bond the bump contacts of a chip to the leads of a substrate by depressing the chip against the substrate in the state that the chip is supported through a spherical bearing having a rotating center on the bonding surface. CONSTITUTION:A substrate positioning unit 17 is operated to dispose the position where the chip 1 of a substrate 3 should be mounted directly above the chip 1. Thereafter, an elevator 8 is raised, and the bump contact 2 of the chip 1 is pressed to the leads 4 of the substrate 3 to bond the bump contact to the leads. In this case, since the chip 1 is rotatably supported through a spherical bearing 7 that a point on the bonding surface is disposed at the rotating center to be held by a pressor 5, even if the bonding surface of the substrate 3 to the leads 4 and the bonding surface of the chip 1 to the contact 2 are not parallel, the bonding surface of the contact 2 is so inclined as to copy the bonding surface of the leads 4, all the contacts 2 are uniformly contacted with the leads 4 to be effectively bonded.
Patent JP-H1196490-A (JP)
Title: Metering instrument
Inventor: KAMIOKA TAKESHI
IPC: G01F3/22
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To easily recognize the past operation conditions of a metering instrument and a user side. SOLUTION: In the case of detecting abnormality based on the detection signals of the various kinds of sensors, an integrated value corresponding to each abnormality stored in an abnormality number-of-times storage area 6a formed in the storage area of a RAM or the like is increased. Also, in the case of performing a shut-off operation or an alarming operation, the respective corresponding integrated values are increased and the number of times of operations is increased further. Then, in the case that a request from a host computer 20 is present, the integrated value for each abnormality stored in the abnormality number-of-times storage area 6a is read and it is transmitted to the host computer 20.  Thus, since the integrated value for each abnormality generated in the past is preserved in the abnormality number-of-times storage area 6a, by referring to the integrated value for each abnormality and the integrated value for each coping with the abnormality, what kind of the abnormality is generated to what degree in the past is easily estimated.
Patent JP-H03122153-A (JP)
Title: Fluororubber vulcanized composition having high tensile strength
Inventor: KASAHARA MICHIO
IPC: C08K5/14
Filed: 1989-10-05
Abstract: PURPOSE:To obtain the subject composition, capable of attaining an ultrahigh tensile strength, excellent in resistance to compression set and heat, vulcanization characteristics, etc., and suitable for various industrial fields by blending a fluorine-containing elastic copolymer with an organic peroxide, co-crosslinking agent and carbon black. CONSTITUTION:A composition obtained by blending (A) 100 pts. wt. fluorine- containing elastic copolymer, composed of vinylidene fluoride units and one or more fluorine-containing monomers, containing iodine or bromide and having 50-100 intrinsic viscosity with (B) 0.1-5 pts. wt. organic peroxide [e.g. 1,1-bits(tert- butyl-peroxy)-3,3,5-trimethylcyclohexane], (C) 0.1-10 pts. wt. co-crosslinking agent (e.g. triallyl cyanurate) and (D) 1-50 pts. wt. carbon black having 30-35mum average particle diameter, 70-80 m<2>/g surface area, 1.2-1.5 ml/g oil absorption and pH 7-7.7.
Patent JP-H1195585-A (JP)
Title: Film for fixing part
Inventor: KITAJIMA YUJI
IPC: B32B27/30
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To stably obtain good fixing performance without causing repelling property of a tube on a primer layer by incorporating a flaky or platelike filler into the primer layer. SOLUTION: The film for a fixing member consists of a heat-resistant resin layer 1, a conductive primer layer 2 on the layer 1, and a releasing resin layer 3 of a tube essentially comprising a fluorocarbon resin on the conductive primer layer 2. As for the conductive primer to form the conductive primer layer 2, a primer prepared by dissolving or dispersing the mixture or a resin which constitutes the heat-resistant resin layer 1 and a resin which constitutes the releasing resin layer 3, and a conductive filler and a flaky or platelike filler in a solvent is used. The flake-like or planer filler prevents water repelling property of a tube coating which constitutes the releasing resin layer 3. The compounding amt. of the filler is preferably in the range of 0.1 to 10 wt.% based on the primer of the base.
Patent JP-H01199978-A (JP)
Title: Thiadiazabicyclononane derivative and herbicide
Inventor: YAMAGUCHI MIKIO
IPC: C07D513/04
Filed: 1988-10-14
Abstract: NEW MATERIAL:A compound shown by formula I [X is H or halogen; R<1> is H or alkyl; R<2> is alkenyloxy, alkynyloxy, alkylthio, halogen-substituted alkoxy, alkoxycarbonylalkoxy, alpha,alpha-dimethylbenzylamino, group shown by formu la IV (R<3> is alkyl or phenyl; n is 0-2), etc.]. EXAMPLE:9-(4-Chloro-3-propargyloxycarbonylmethylthiophenylimino)-8-thi o-1,6-di azabicyclo[4.3.0]nonane-7-one. USE:An active ingredient for a herbicide. Exhibiting excellent herbicidal effects on perennial weeds and slightly controllable weeds in paddy fields and plowed fields with an extremely small amount, having excellent residual effects and high safety to crops such as rice plants and soybeans. PREPARATION:For example, a compound shown by formula II is reacted with phosgene shown by formula III in a solvent such as dichloromethane in the presence of a base such as pyridine to give a compound shown by formula I.
Patent JP-H0894129-A (JP)
Title: Outdoor unit for air conditioner
Inventor: YAMAMOTO SAKAE
IPC: F24F1/24
Filed: 1994-09-29
Abstract: PURPOSE: To prevent the temperature of a power transistor for an inverter from being abnormally raised even when the outdoor air temperature sucked to an indoor unit becomes high at the time of cooling by an air conditioner. CONSTITUTION: A drain passage 15 is provided in a cooling fin body 9. Drain generated from an indoor unit is introduced into the passage 15 via a drain hose 20, a drain intake socket 13 and a hose 12.
Patent JP-H03124863-A (JP)
Title: Feeding mechanism of net knitting machine
Inventor: YASUOKA NORIHISA
IPC: D04G1/08
Filed: 1989-10-04
Abstract: PURPOSE:To keep rotational angle of a knot fixing weight roll lever nearly constant by electrically sensing rotational angle of the knot fixing weight roll lever, reading rotational speed data of a warp yarn feed roll from a memory and driving a servo motor based on the resultant read data. CONSTITUTION:The rotational angle of a knot fixing weight roll lever 8 is electrically sensed to prepared rotational speed data of a warp yarn feed roll using fuzzy inference so as to keep the rotational angle of the knot fixing weight roll lever in the vicinity of a prescribed value. The resultant rotational speed data of the warp yarn feed roll are then read from an ROM. A servo motor for driving a warp yarn feed roll 3 is driven with a driving current based on the read rotational speed data.
Patent JP-H05101605-A (JP)
Title: Optical disk cartridge
Inventor: ITO KENICHI
IPC: G11B23/50
Filed: 1991-10-07
Abstract: PURPOSE:To substantially prevent the generation of dust and flaws on an cassette surface in an optical disk cartridge. CONSTITUTION:This optical disk cartridge 1 for housing the optical disk 2 is constituted by providing a dust removing means 11 coming into contact with the optical disk 2 surface and removing the dust sticking to the relevant optical disk 2 surface on the side surface of cartridge 1 on the side opposing to the optical disk 2 surface on the light incident side at the time of rotating the optical disk 2.
Patent JP-S60150154-A (JP)
Title: Electronic equipment
Inventor: SADO ICHIROU
IPC: G06F19/00
Filed: 1984-12-10
Abstract: PURPOSE:To facilitate an easy calculation of premiums for both men and women by feeding the numerical value for premium calculation, a command for arithmetic contents and the distinction of sex through a simple key input means. CONSTITUTION:A signal generating circuit K1C produces a period signal (c) in response to the push of a period key K1; while a signal generating circuit K2C produces an age signal (d) with response to the push of an age key K2. While a signal generating circuit K0C produces a key signal (a) for an arithmetic key, a clear key, etc. and the numerical input (b) in a binary coded form in response to the push of other keys. An arithmetic circuit CAL receives signals (a) and (b) to execute an operation and displays the result of operation to a display device DIS. A memory M1 stores the numberical value fed immediately before push of the key K1 in the form of the period information; while a memory M2 stores the numerical value fed immediately before push of the key K2 in the form of the age information. A subtractor SUB subtracts a prescribed age set by a prescribed age generator REF from the age information. Then a woman signal (e) and the output of the SUB are supplied to an AND circuit G3.
Patent JP-H06113468-A (JP)
Title: Battery charger for mobile car
Inventor: WATANABE HARUHIRO
IPC: H02J7/00
Filed: 1992-09-29
Abstract: PURPOSE:To make it possible to charge without waste to correspond to mobile cars of a plurality of models having different sizes depending on transport facilities. CONSTITUTION:This is a battery charging equipment for mobile cars and is installed on land for charging a battery 1 mounted on a mobile car. It comprises a main body unit B1 equipped with a connecting mechanism 5 to a mobile car A and a rectifying unit B2 to be connected to the main body unit B1. Also, a rectifying unit B2 is provided in a freely connectable manner with the main body unit B1 and other rectifying unit B2.
Patent JP-H0791484-A (JP)
Title: Hydraulic vibration control device
Inventor: TAKEO SHIGEKI
IPC: F16F13/26
Filed: 1993-09-21
Abstract: PURPOSE:To provide low dynamic spring characteristics for vibration of a high frequency and to provide high damping characteristics for vibration of a high frequency. CONSTITUTION:An insulator 5, a main chamber 6 and an auxiliary chamber 7, sealed with electric viscosity fluid, an orifice 2 communicated between the main chamber 6 and the auxiliary chamber 7, a partition plate 3 by which the main chamber 6 is partitioned away from the auxiliary chamber 7, an air chamber 8 in which air being compressive fluid is introduced, and a diaphragm 4 by which the air chamber 8 is partitioned away from the auxiliary chamber 7 are arranged in series between a coupling fitment 91 coupled to a vibration body and a holder 95 coupled to a member on the car body side. An oscillator 1 is arranged in the main chamber 6. The oscillator 1 comprises a permanent magnet 17 fixed on the partition plate 3: an exciting coil 11; a bobbin 15 in which the exciting coil 11 is contained; and an upper stopper 12 arranged to the exciting coil 11 and the upper part (the main chamber 6 side) of the bobbin 15. An electrode to apply a voltage on a slit 121 and electric viscosity fluid is arranged to the upper stopper 12.
Patent JP-2001047448-A (JP)
Title: Manufacture of selfluminous body and spontaneous emission body
Inventor: AKIYAMA SHIRO
IPC: B29C39/24
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for selfluminous bodies provided with various kinds of harness of all through from hard bar-shaped bodies to flexible rope-shaped or string-shaped bodies and also provide a new product. SOLUTION: In a selfluminous emission body manufacturing method, a reactive curing type resin containing a light storing pigment of given amount is vacuum injected into a transparent hollow body of desired hardness selected and provided preliminarily and cured naturally. In that case, the kinds of the reactive curing type resin to be injected are selected adequately and assorted into bodies all through from hard bar-shaped bodies to flexible rope-shaped or string-shaped bodies to obtain various kinds of selfluminous bodies.
Patent JP-2001079954-A (JP)
Title: Method and apparatus for conveying and transferring strip-like material
Inventor: OKADA NOBORU
IPC: B29D30/30
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To accurately and automatically transfer a strip-like material from a conveyor to the undersurface of a get conveyor without generating positional shift. SOLUTION: An auxiliary plate 13 for peeling the leading end of a strip-like material W from the surface of a conveyor 1 is provided to the delivery end part of the conveyor 1 and the leading end part 13 of the auxiliary plate is formed so as to form an acute angle to be attached through the support bracket 15 of a conveyor frame 14 so as to becomes horizontal to the surface of the belt of the conveyor 1. A guide plate 16 for guiding the strip-like material W fed from the conveyor 1 to the undersurface of a get conveyor 2 is provided to the lower part on the loading side of the get conveyor 2 shaken centering around a support shaft 6 and the leading end part 16a of the guide plate is formed so as to form an acute angle and slightly bent so as to be inclined downwardly on the leading end side thereof.
Patent JP-H10102222-A (JP)
Title: Cold rolled steel sheet for direct one time porcelain enameling excellent in deep drawability and its production
Inventor: TAWARA KENJI
IPC: C21D9/48
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To produce a cold rolled steel sheet for direct one time porcelain enameling excellent in workability, particularly, in deep drawability and porcelain enameling characteristics, i.e., adhesion, fishscale resistance and black point resistance. SOLUTION: This steel sheet has a componental compsn. contg., by weight, <=0.003% C, 0 to 0.05% Si, 0.20 to 0.40% Mn, 0.005 to 0.025% P, 0.005 to 0.030% S, 0 to 0.01% Sol. Al, 0.02 to 0.05% Cu, <=0.050% N and Cr by 0.5 to 1.3 to the content of 0 and contg., at need, 0.0010 to 0.0050% B, and the balance substantial Fe and is produced under the conditions of 860 to 900 deg.C finishing temp. in hot rolling, >=70% draft in cold rolling and >=5 deg.C/sec heating rate at the time of annealing.