baber/WOPTO huggingface dataset:
Patent JP-H111713-A (JP)
Title: Manufacture of super clean high ni steel having very low p
Inventor: KIMURA TAKASHI
IPC: C22C38/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To effectively manufacture the super clean steel having high Ni, low P by executing dephosphorization and slag removing at the time of tapping, executing dephosphorization and desufurization at the time of refining in the ladle, thereafter executing a RH degassing treatment and reducing the content of the low class oxide in slag into the specified value or less. SOLUTION: Mixed powder of an iron oxide and CaO, CaF2 as flux is added into the molten steel of, by wt., >=5.0% Ni, <=0.008% P at the time of tapping, the oxygen concentration of slag is risen to execute dephosphorization, thereafter slag is removed. Next, flux is added and further dephosphorization is executed at the time of refining in the ladle. And metallic Al is added as a metallic reducing agent and deoxidation of molten steel and slag oxidation is executed to treat desufurization. The low oxide (FeO+MnO) in slag becomes <=1%, [P] in steel becomes <=0.0010% and [S] in steel becomes <=0.0015 by these treatments.  Since may [H], [N] and inclusions due to slag exist in the molten steel at this time point and the cleanliness is bad, the RH treatment is executed under a high vacuum, whereby [H] is made to be <=1.0 ppm, [N] is made to be <=30 ppm and moreover above inclusions are removed.
Patent JP-H053141-A (JP)
Title: Ultravioler ray exposure device
Inventor: SUZUKI YOSHIKAZU
IPC: H01S3/109
Filed: 1991-06-25
Abstract: PURPOSE:To narrow the spectrum width of a light source while simplifying the maintenance steps. CONSTITUTION:Within the title ultraviolet ray exposure device, a single vertical mode oscillating LD excited Nd:YAG layer oscillator 1 is provided to efficiently excite Nd:YAG crystal by a laser diode in wavelength of 809nm of this oscillator 1. Furthermore, an inner higher harmonic oscillating Nd:YAG layer oscillator 2 raising the second higher harmonic using the single vertical oscillating basic waves as the seeds is also provided while a non-linear crystal 3 to double the wavelength 1.064mum of the Nd:YAG laser is arranged inside this oscillator 2. Accordingly, the laser beams emitted from the laser oscillator 2 can output large power exceeding several W in spectrum width about two times of the basic wave in the 1/2 wavelength of 532nm by the non-linear crystal 3. Furthermore, these laser beams are converted into 1/2 wavelength by another non-linear crystal 6 so that the emitted laser beams in wavelength of 266nm may be used as the light source for exposure.
Patent JP-S6215748-A (JP)
Title: Single-based fluorescent lamp
Inventor: NAKANO SHIZUO
IPC: H01J61/36
Filed: 1985-07-12
Abstract: PURPOSE:To greatly enhance the efficiency of assembly work, by providing guides at the bottom of a base plate so that external lead wires extending from electrodes are secured in position out of contact with each other along the bottom of the base plate. CONSTITUTION:External lead wires 61 of a lamp finished of gas evacuation extend down from the bottom of a base plate 4. The external lead wires 61 is fitted along guides 10 made of recesses in the bottom of the base plate 4, so that the lead wires are held on the bottom of the base plate witout coming into contact with each other. Since the lamp is thus assembled, electrically insulating sleeves which would conventionally be fitted on the external lead wires 61 are not needed and a process of fitting the sleeves thereon is therefore eliminated. Since the external lead wires 61 are supported by the base plate 4 and bent in such positions as to face terminal pins 8, the work of inserting the external lead wires into the terminal pins is simplified.
Patent JP-S5855181-A (JP)
Title: Electron beam welding method for thick plate member
Inventor: GOTOU MICHIHIRO
IPC: B23K15/00
Filed: 1981-09-30
Abstract: PURPOSE:To form an electron beam welding joint having high strength and high reliability, by executing electron beam welding to a butt part of a thick plate member having a projecting part on its junction surface end part, and other thick plate member, and after that, removing the bead tip part at the time of machine work. CONSTITUTION:On the first welded material rib 1 being a thick plate member, a projecting part 1A is provided, and also on the second welded material plate 2 being a thick plate member, a thick part 2A is provided in the vicinity of a welding junction surface, for reinforcing a fillet after welding. The rib 1 and the plate 2 are butted, and along the butt part, an electrom beam is irradiated in the direction as indicated with an arrow 4. After the electron beam welding has ended, the rib projecting part 1A containing a beam tip part 5A having the possibility that a spiking defect is generated is removed by machine work, and simultaneously, the thick part 2A is worked by a machine, and a plate welding reinforcing part 2B is formed. Also, the deposited members 1, 2 are made to conform with dimensions of a product by this machine work.
Patent JP-H1068923-A (JP)
Title: Liquid crystal element and liquid crystal device using that
Inventor: TSUZUKI EIJU
IPC: G02F1/1337
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To form a low resistance electrode and a flat interface between a liquid crystal and a substrate and to enable good display of a moving image with high contrast, high definition and high brightness by holding a specified liquid crystal compsn. between a pair of wiring substrates and constituting at least one wiring substrate of a light-transmitting base body, plural electrodes of a main electrode and subelectrodes, and an insulating layer between subelectrodes. SOLUTION: This element consists of a pair of electrode substrates and a liquid crystal compsn. 2 between the substrates. The substrates consist of light-transmitting base bodies 1a, 1b on which plural subelectrode 3a, 3b are formed in a pattern. The main electrodes 5a, 5b are formed on the subelectrodes and electrically connected. An insulating layer (4a) 4b is formed to fill the space between the subelectrodes 3a, 3b. The liquid crystal compsn. 2 contains a fluorine-contg. liquid crystal compd. having a fluorocarbon molecular end and a hydrocarbon molecular end with both ends bonded by a center ring and showing a smectic intermediate phase or latent smectic intermediate phase.
Patent JP-H0665026-A (JP)
Title: Cosmetic
Inventor: SAIDA KENJI
IPC: A61K8/30
Filed: 1993-06-24
Abstract: PURPOSE:To obtain a cosmetic, excellent in extensibility and adhesion, having bright coloring effects without causing decomposition of organic substances. CONSTITUTION:The objective finishing cosmetic is characterized by blending flaky titanium oxide having 0.01 to <0.1mum average thickness and 5 to 10mum average size as a pigment with other ingredients.
Patent JP-S6130636-A (JP)
Title: Treatment of waste dry cell
Inventor: FURUKAWA TOSHIHARU
IPC: C22B7/00
Filed: 1984-07-23
Abstract: PURPOSE:To prevent perfectly environmental pollution by crushing waste dry cells contg. mercury, collecting powder contg. mercury by sieving, heating the powder to evaporate and capture the mercury, and heating the remaining powder to a higher temp. to evaporate and capture heavy metals such as zinc. CONSTITUTION:Waste dry cells contg. mercury are selected out of waste dry cells and crushed, the contents are separated from the shells, and powder contg. mercury in the contents is collected by sieving. The powder contg. mercury is heated to 100-400 deg.C to evaporate the marcury, and the evaporated mercury is solidified by cooling and recovered. The remaining powder is heated to <=950 deg.C to evaporate heavy metals such as zinc, and the evaporated heavy metals are solidified by cooling and recovered.
Patent JP-H113605-A (JP)
Title: Guide light for passage
Inventor: IGARASHI ATSUSHI
IPC: F21V3/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To improve the luminance and visibility by providing a fluorescent lamp arranged in a luminaire main body, a reflecting body arranged optically opposite to the lamp, a translucent cover having a step part, and a check part arranged in the step part of the cover. SOLUTION: A fluorescent lamp is arranged in an apparatus main body 1 in the lateral direction, and a reflecting body, of which inner surface is formed with a reflecting surface, is arranged in the apparatus main body 1 optically opposite to the fluorescent lamp so as to effectively light an effective display part 6a of the translucent cover 6, which is structured with the ratio of vertical and lateral direction at about 1:1.5. The translucent cover 6 has a step part 6b having a fitting part to the apparatus main body 1, and the cover 6 is fixed to the apparatus main body 11 by fastening screws 11, 11 to through holes formed in this step part 6b.  Since a check switch 7, a charge monitor 8 and a lamp monitor 9 are also positioned in this step part 6b, shadow of the switch 7 and the monitor lamps 8, 9 are not projected to the effective display part 6a, and visibility of the effective display part 6a in the oblique direction in relation to the guide light is improved.
Patent JP-H102215-A (JP)
Title: Self-diagnosis device for exhaust emission controller of internal combustion engine
Inventor: NOMURA TADASHI
IPC: F01N3/20
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To diagnose an electrically heated catalyst by itself without deteriorating catalytic efficiency by calculating resistance of an electrically heated catalyst based on a drop in voltage across a current detecting resistance and, when the resistance is out of a specified range, by judging that the function of the electrically heated catalyst is deteriorated. SOLUTION: An electrically heated catalyst(EHC) 1 is disposed in an exhaust passage of an internal combustion engine to oxidize HC, CO in the exhaust and to reduce NOX. If the EHC 1 is not heated to a catalyst activating temperature, it can not exert fully an exhaust cleaning function. Therefore, it is provided with a temperature sensor 2 for detecting the temperature of the EHC 1 and is supplied with electricity to heat itself at the time of cold starting at which an exhaust amount of the HC is large in particular. In this constitution, when the EHC 1 is not supplied with an electricity from an alternator 6, it is supplied with an electricity from a battery to the EHC 1 via a resistance 10 and the resistance of the EHC 1 is detected based on a drop in voltage across the resistance 10, whereby a functional diagnosis of the EHC 1 is made without deteriorating a catalytic effect.
Patent JP-S5485498-A (JP)
Title: Laser-processing apparatus
Inventor: UEDA TATSUMI
IPC: B23K26/00
Filed: 1977-12-21
Abstract: PURPOSE: To control the temperature of an object to be processed at high accuracies and to improve the precision and efficiency of processing by a simple constitution by heating and preheating the object by use of the Pertier effect of semiconductors.  
     CONSTITUTION: An electronic freezing element 21 on an XY table 20 is provided with one or a plurality of element(s) given by the drawing. A temperature control unit 25 comparatively judges the table temperature detected at a temperature measuring unit 23 on a basis of a predetermined processing temperature, actuating a DC power source 26, and controlling the electric freezing element 23. In the electronic freezing element 21, exthothermic and endothermic reactions develop at a metal piece 21 and electrodes 14, 15 by the Pertier effect. An object 6 is processed in such temperature conditions suitable to the material and the shape by controlling the effect. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5854824-A (JP)
Inventor: ANDOU FUMIO
IPC: H02H3/40
Filed: 1981-09-29
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-S6215908-A (JP)
Title: Electronic scanning mono pulse antenna and seeker
Inventor: SUZUKI KEIZO
IPC: H01Q25/02
Filed: 1985-07-15
Abstract: PURPOSE:To obtain an electronic scanning mono pulse antenna and a seeker driving an antenna beam at a high speed without quantizing error by driving an antenna beam not by a mechanical servo device but by an electronic method. CONSTITUTION:A signal received by one antenna is branched into two signals having the sum term and the difference term of frequencies obtained by mixing at a mixer by using a reference signal, the one branched signal is multiplied with a sine signal having a phase theta corresponding to the antenna oscillation angle beta according to the relation of equation and the branched other signal is multiplied with a cosine signal having the phase, the branched two signals are added again and mixed by using a reference signal in one module. Then the direction angle of a mono pulse antenna is driven by forming the sum and difference of output signals of said module and the other module in pair having the relation of phase at one axis as sin(omegat-phi+theta) and sin(omegat+phi-theta), where omegais the angular frequency of the reception signal and 2phi is a phase difference between the reception signals.
Patent JP-H04309534-A (JP)
Title: Wiper blade for vehicle
Inventor: NOMOTO KENJI
IPC: C08J7/04
Filed: 1991-04-04
Abstract: PURPOSE:To provide a wiper blade for a vehicle improved in slipperiness, abrasion resistance and weathering resistance. CONSTITUTION:A wiper blade is molded from a synthetic rubber or a natural rubber as a base rubber. A film of a crosslinked N-methoxymethylated nylon is formed on the surface of the molding. The formation process comprises dissolving an N-methoxymethylated nylon and a crosslinking catalyst therefor in a solvent, coating the wiper blade with the formed solution, and crosslinking the N-methoxymethylated nylon by heating. The thickness of the N- methoxymethylated nylon film is 1-10mum. The formed film can impart good slipperiness, high abrasion resistance and high weathering resistance inherent in nylon to the wiper blade. The film is so thin that it does not injure the flexibility of the molding itself. The slipperiness of the wiper blade can further be improved by adding a slip agent such as powdered molybdenum disulfide to the N-methoxymethylated nylon film.
Patent JP-S5277745-A (JP)
Title: Electrochemical display unit
Inventor: INOUE KUNIHIRO
IPC: G02F1/15
Filed: 1975-12-24
Abstract: PURPOSE: To facilitate the production of the display unit and make contrast higher by inserting a heat-resisting on disphragm within an electrochromic display unit cell. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07312055-A (JP)
Title: Disk cartridge
Inventor: MORI SHIGEKI
IPC: G11B23/03
Filed: 1995-06-21
Abstract: PURPOSE:To obtain a disk cartridge capable of suppressing the roll and the center deviation of a disk shaped recoring medium within prescribed amounts by providing thereon an arcuate guiding wall over the part exceeding a semicircle of the disk shaped recording medium and also recessed parts. CONSTITUTION:By the guiding wall 2 formed in the arcuate state over the part exceeding the semicircle of the disk shaped recording medium 5, the outer peripheral edge of the medium 5 is controlled, and the amounts of the roll and the center deviation of the medium 5 in the main body 1 of the case are suppressed within of the medium 5 the prescribed ranges. Spaces to be used for the exchange of the medium 5 are formed by the recessed parts surrounded by the wall formed at the corner regions of the main body 1, and the exchanging means such as a finger, etc., is inserted therein to make the medium 5 easy to load/unload against the main body 1. Consequently, when the main body is used in the inclined posture such as vertical, etc., against the center of the disk housing part, the medium 5 is rolled along the guiding wall 2 provided over the part exceeding the semicircle, and the amount of the deviation between the centers of the medium 5 and the disk housing part becomes the same as in the case having no inclination, then it is made possible to keep within the range of prescribed small amount despite the existence of the inclination in the installed attitude of the main body 1.
Patent JP-S6132902-A (JP)
Inventor: MUNEYASU KATSUMI
IPC: B44C5/08
Filed: 1984-07-25
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-H11344715-A (JP)
Title: Liquid crystal display device
Inventor: FURUYA MASAMITSU
IPC: G02F1/1339
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which prevents a display inferiority even if air bubbles are generated within liquid crystal. SOLUTION: The first transparent insulating substrate SUB2, which comprises a plurality of films containing a light shielding film BM dividing pixels, and the second transparent insulating substrate SUB1 comprising a plurality of films are placed so as to make their planes laminated with the films confronted with each other keeping a gap between them, are provided with a frame-shaped sealant located on the periphery of the two substrates and liquid crystal is filled inside the sealant to form a liquid crystal display. A groove is formed in the part of the display region, shielded by the film BM, formed inside the sealant of the liquid crystal display so as to make the gap of the liquid crystal layer LC in the region shielded by the film BM wider than the gap of liquid crystal layer in the region not shielded by the film BM.
Patent JP-2000349068-A (JP)
Title: Plasma processing apparatus
Inventor: WADA NOBUHIRO
IPC: H01L21/302
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a plasma processing apparatus which can prevent an inner surface of a container from wearing. SOLUTION: A limiting plate 91 is disposed between an inner wall of a processing chamber 31 and a microwave guide window 34, and the plate 91 is formed therein with an opening 81 through which the window 34 is exposed to the chamber 31. Consequently, a leakage electric field from the window 34 can advance into the chamber 31 via the opening 81 and generates a plasma in the chamber 31. Further, since the plasma is away from the inner wall of the chamber 31, the inner wall of the chamber 31 can be prevented from wearing. In addition, since a part of the window 34 opposed to the plate 91 is coated with a conductive FILM 96, unnecessary discharging between the window 34 and plate 91 can be avoided.
Patent JP-H05345577-A (JP)
Title: Mounting structure for engine accessory
Inventor: OKAMURA KAZUMI
IPC: F02B67/00
Filed: 1992-06-15
Abstract: PURPOSE:To provide a mounting structure for engine accessories, which enables the aforesaid engine accessories to be easily laid out without non-conformities such as a trouble that collapse in the crash control section of a side frame is interrupted at the time of vehicle collision even when the accessories are to be added, and the like. CONSTITUTION:Crash beads 4 through 9 are provided for the frame inner 2 of a side frame 1, meanwhile, a bracket 8 on which an air pump 7 is mounted, is fixed onto a frame outer 3 at a place close to a front side crash bead 4 and at the rear of a rear crash bead 6. In this case, a vertical flange 13a which exhibits high stiffness in the vertical direction but weak stiffness back and forth, is provided for the vicinity of the rear end section of the bracket 8. And at the time of vehicle collision, the broken and bent vertical flange 13a permits both the bracket 8 and the air pump 7 to be rotated around a second and a third fixed section 16 and 19 in the horizontal plane, so that collapse of the crash beads 4 through 6 or the frame inner 2 is not interrupted.
Patent JP-H055108-A (JP)
Title: Production of copper powder
Inventor: FUJISHIRO YOSHIKAZU
IPC: B22F1/00
Filed: 1991-06-26
Abstract: PURPOSE:To prevent the oxidation of Cu powder and to obtain Cu powder having high fillability when Cu powder is impasted and used as various conductor materials. CONSTITUTION:Cu powder formed by reducing a Cu-contg. material is stored in a solvent and flaked. Since the Cu powder is stored in the solvent, oxidation can be prevented. Cu powder having high fillability can be obtd. and film thickness is easily controlled when the Cu powder is impasted and applied to form an electric conductive thick film.
Patent JP-S6213639-A (JP)
Inventor: SHINOMIYA TAKEO
IPC: E04G21/30
Filed: 1985-07-12
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-S5581871-A (JP)
Title: Production of polyfunctional acrylic monomer
Inventor: MINEMATSU WASAKU
IPC: C07D303/16
Filed: 1978-12-16
Abstract: NEW MATERIAL:Polyfunctional acrylic monomer that is obtained by reaction of alloocimene dioxide and acrylic homolog, thus having at least one of functional groups as vinyl, epoxy, hydroxyl, halogen, etc., in the molecule.  
     USE: Additive of synthetic resin, fiber, coating, adhesive, ink. Modifier for powder coating. The addition of the product increases the adhesion, hardness, deflection, toughness and chemical resistance of epoxy resin, the weathering resistance and appearance as luster of acrylic resin, the appearance and toughness of polyester and wearing resistance of polyamide.  
     PREPARATION: The reaction of 1mol of alloocimene dioxide (2,3,-6,7-diepoxy-2,6- dimethyl-4-octene) and 0.5W2mol of a compound with acryl group as acrylic or methacrylic acid give the objective compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0319541-A (JP)
Title: Clock skew absorbing circuit
Inventor: TAKAHASHI SHINGO
IPC: G06F1/10
Filed: 1989-06-16
Abstract: PURPOSE:To confirm an input data by selecting an input data itself with an inverted clock, selecting the retarded data with an input clock, synthesizing them and outputting the result of synthesis. CONSTITUTION:A delay circuit 1 receives a data DATA satisfying only a standard ts1 of a prescribed setup time of a digital circuit 10 being a load, retards the data by a prescribed time T only so as to satisfy the standard TH2 for holding the load circuit 10 and outputs the retarded data B to a selection circuit 3. The selection circuit 3 selects the input data DATA A satisfying only the standard ts1 of the input setup time with an inverted clock C of the output of an inverting circuit 2, selects the data B retarding the input data DATA with the input clock CK itself, selected outputs D, E are synthesized and the result of synthesis F is outputted to the digital load circuit 10. Thus, the prescribed setup margin ts1 and the hold margin TH2 of the digital circuit are ensured simultaneously to confirm the input data.
Patent JP-H055851-A (JP)
Title: Optical writer
Inventor: NARITA MASAKI
IPC: H04N1/04
Filed: 1991-06-27
Abstract: PURPOSE:To prevent overheating of a rotating polygonal mirror or a polygonal mirror motor. CONSTITUTION:In an optical writer provided with a polygonal mirror 15 which reflects incident light to scan the light on a photosensitive body and a housing 31 for polygonal mirror which has a transmission glass 32, through which the incident light to and the reflected light from the polygonal mirror 15 are transmitted, and surrounds the polygonal mirror 15, a hole 33 connecting the inside and the outside of the housing 31 for polygonal mirror is provided in a position other than the transmission glass 32 of this housing 31. It is preferable that the housing 31 for polygonal mirror has an upper wall part 34 and the hole 33 is provided in this part 34.
Patent JP-H0826896-A (JP)
Title: Method for growing group iii-v compound semiconductor single crystal
Inventor: HASHIO KATSUSHI
IPC: H01L21/208
Filed: 1994-07-06
Abstract: PURPOSE:To efficiently grow high-quality single crystal of III to V compound improved in single crystal yield CONSTITUTION:A crucible 10 containing a group III-V compound 50, group V simple substance 101 and sealer 51 is heated to liquefy the sealer 51 into a liquid sealer 15, with which the surface 11s of a raw material melt 11 in the crucible 10 is sealed. Subsequently, a seed crystal is immersed in the melt 11, from which the seed crystal is pulled to grow the objective group III-V compound semiconductor single crystal.