baber/WOPTO huggingface dataset:
Patent JP-H0949071-A (JP)
Title: Method for washing vacuum treating chamber and mechanism therefor as well as production of semiconductor using the same and apparatus therefor
Inventor: SHIMIZU AKIO
IPC: H01L21/302
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for washing a vacuum treating chamber for improving the efficiency at the time of washing and the yield of works and a mechanism therefore as well as a process for producing semiconductors using the same and an apparatus therefor. SOLUTION: This washing mechanism is composed of the vacuum treating chamber 2 which is hermetically closed from the outdoor air and executes treatment on wafers 1, a treating gas supplying means 10 which supplies a treating gas to the vacuum treating chamber 2, a washing gas supplying means 4 which supplies the washing gas making chemical reaction with the foreign matter 3 formed in the vacuum treating chamber 2 to the vacuum treating chamber 2 and a discharge means 5 which discharges the treating gas, the washing gas or the vacuumized inside. The washing gas is supplied to the vacuum treating chamber 2 without opening the chamber to the atm. after the execution of the treatment on the wafers 1 and the discharge of the treating gas, by which the foreign matter 3 and the washing gas are brought into chemical reaction.  The evaporation of the foreign matter 3 is accelerated by the plasma formed in the vacuum treating chamber 2 and the washing gas is discharged outside the vacuum treating chamber 2.
Patent JP-S5996196-A (JP)
Title: Viscosity depressant for highly concentrated coke-water slurry
Inventor: NAKA AKIHIRO
IPC: C10L1/32
Filed: 1982-11-24
Abstract: PURPOSE:To provide the titled viscosity depressant consisting of a specified plyether compd. and a linked polyether compd. and forming a highly concentrated coke/water slurry which can be transported by pumping. CONSTITUTION:The viscosity depressant consists of (A) a polyether obtained by adding alkylene oxide (in which ethylene oxide accounts for 10-100wt%) to a compd. with active hydrogen (e.g. alcohols, amines or carboxylic acids) and (B) a linked polyether obtained by linking the above polyether with a linking agent (e.g. polyvalent isocyanate, polyvalent epoxy or polyvalent aldehyde). The (linked) polyether has a molecular weight of 3,000 to 600,000 and a derivative obtained by subjecting the terminal hydroxyl group to various reactions may also be applicable. To obtaon a sufficient viscosity depressing effect, the depressant is added to a coke/water slurry in an amount of 0.01-5wt%.
Patent JP-H0648761-A (JP)
Title: Production of porous glass composite for optical fiber
Inventor: YOSHIDA KAZUAKI
IPC: G02B6/00
Filed: 1992-07-31
Abstract: PURPOSE:To provide a production method enabling a glass rod to be assuredly located at the center of a porous form. CONSTITUTION:A silica glass rod 11 serving as core is placed in the space 4 of a mold 7, and this space 4 is filled with a molding material at least containing silica glass powder followed by externally pressing the mold 7 to produce the objective pressure-molded porous glass composite in the space. In this process, the glass rod 11 is virtually held at the axial center of the mold 7 by a holding device 30 equipped with a mold 7 holding mechanism and a glass rod 11 holding mechanism, and in this state, the space 4 is filled with the molding material.
Patent JP-H0743755-A (JP)
Title: Generating device for higher harmonic
Inventor: SATO HIROMASA
IPC: H01S3/109
Filed: 1993-07-28
Abstract: PURPOSE:To enlarge a locking range by enlarging a free spectrum interval of a resonator and to prevent reducing a higher harmonic output. CONSTITUTION:A resonator 105 is a V shaped resonator having a folding section on an incident plane A and has two resonant optical paths, the one is a resonant optical path 110 (plane between AB, optical path length L1=6mm) contributing to wave length conversion, the other is a non-conversion resonant optical path 111 (plane between AC, optical path length L2=2mm).
Patent JP-S6266375-A (JP)
Title: Truth and falsehood discriminator for card
Inventor: OKAMOTO KIYOHIDE
IPC: G07F7/08
Filed: 1985-09-18
Abstract: PURPOSE:To make correct truth/falsehood discrimination possible even when the data of a card are reproduced by performing the truth/falsehood discrimination on the card based on the physical properties of the card material. CONSTITUTION:Magnetic powder which is specified in correspondence to the kind of transaction or each customer is mixed with the card 1, so each card has a specific magnetic rate. A card material reading means 2 detects the magnetic rate of the card. A card truth/falsehood discrimination means 3 compares the detected magnetic rate with an upper limit magnetic rate value L1 and a lower limit value L2 stored in its internal memory and discriminates a true card when the detected magnetic rate is within the range between said upper limit value L1 and lower limit value L2.
Patent JP-2001031542-A (JP)
Title: Composition for oral cavity
Inventor: SUGIYAMA SHINJI
IPC: A61K8/46
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid composition which is useful for oral cavities, has good abrasive dispersibility, and has an excellent touch. SOLUTION: This composition for oral cavities contains an abrasive having a particle diameter of 0.1 to 20.0 μm in an amount of 0.1 to 40.0 wt.% based on the total weight of the composition and at least one selected from the group consisting of ethylene oxide-based nonionic surfactants and amphoteric surfactants, which have each an HLB of <=11, in an amount of 0.01 to 20.0 wt.% based on the total weight of the composition. The composition preferably further contains at least one anionic surfactant selected from the group consisting of alkyl sulfate salts and polyoxyethylenealkyl sulfate salts and sulfonate salts in an amount of 0.01 to 1.0 wt.% based on the total weight of the composition.
Patent JP-H0371009-A (JP)
Title: Position signal corrector
Inventor: SEO YUZO
IPC: G01B21/00
Filed: 1989-08-10
Abstract: PURPOSE:To expands an error range which is allowed when measurement results of >=2 absolute position measuring instruments are merged by extracting the part of the measured value of a 1st position measuring instrument which corresponds to a 2nd position measurement section, and finding the difference between the measured value of a 2nd position measuring instrument and the part. CONSTITUTION:The position measuring instruments 12 and 13 output absolute position signals in binary codes with 12-bit resolution and 9-bit accuracy by signal converting devices 15 and 16. Then those position signals are inputted to a signal position merging device 17 and merged without any contradiction, and an absolute position which has 1/512-rotation accuracy over a range of 256 rotations is outputted. Further, the device 17 consists of a measured value extracting means 18, a subtracting means 19, and a normalizing means 21 and can be constituted even by combining a logic circuit and also using a microcomputer. thus, the error range which is permitted when the measurement results of 2 absolute position measuring instruments are merged.
Patent JP-S58108233-A (JP)
Title: Manufacture of antistatic foamed article of ethylene- vinyl acetate copolymer resin
Inventor: KUMASAKA SADAO
IPC: C08J9/10
Filed: 1981-12-19
Abstract: PURPOSE:To manufacture an antistatic foamed EVA material having desired density, by heating the raw material of EVA foam containing a quaternary ammonium salt in a mold, and opening the lid without cooling (for obtaining a high-density foam) or after cooling (for low-density foam). CONSTITUTION:100pts. of EVA prepared from 100pts. of ethylene and 10-40pts. of vinyl acetate is mixed with 3-15pts. of a foaming agent (e.g. azodicarbonamide), 1.0-5.0pts. of a crosslinking agent (e.g. dicumyl peroxide) and 0.5- 20pts. of a quaternary ammonium salt of formula R4NX (R is alkyl or aryl; X is halogen or acid group). The mixture is charged into a mold, covered with a lid, and foamed and crosslinked by heating. A high-density foam having a density of 0.05-0.3 can be obtained by opening the lid after heating. To manufacture a low-density (0.02-0.05) foamed article, the amount of the foaming agent is increased to 15-80pts., the mixture is heated in a mold to effect the complete decomposition of the foaming agent, and cooled as it is to a temperature lower than the heating temperature by 50-80 deg.C, and the lid is opened.
Patent JP-2001037101-A (JP)
Title: Control device of photovoltaic generation system for system connection
Inventor: KANBE AKIRA
IPC: H02M7/48
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To search the maximum power operation point of a solar battery without causing radical current and power fluctuation in a system by changing the output voltage of the solar battery to a desired voltage in a ramp shape. SOLUTION: An AC current control part controls an inverter so that an output current Ia of the inverter becomes the same value as a current command value Iar being created by a DC voltage control part. Then, an initial value Vdr0 of a DC voltage command value Vdr and a past output voltage average value, and an output power average value are changed to a final value Vdr0+ΔVr of the DC voltage command value Vdr and a current output voltage average value, and an output power average value. By repeating the above routine at each A t second, the output voltage Vd of a solar battery repeats increasing and decreasing in a ramp shape by a preset voltage value ΔV at the lapse of time(t). At this time, an output current Id and an output power Pd of the solar battery also fluctuate in a ramp shape by following the increase/ decrease in the output voltage Vd of the solar battery.
Patent JP-H0740043-A (JP)
Title: Fillet welding method
Inventor: OKA TAKASHI
IPC: B23K9/02
Filed: 1993-07-28
Abstract: PURPOSE:To provide the fillet welding method which can reduce the welding time without requiring skill and also, does not deteriorate a working environment. CONSTITUTION:Metallic forming material 7 where the specified leg of fillet weld is formed along a corner part 9 where base metals 3 and 4 which are materials to be welded cross at right angles is provided in advance and then, while the metallic forming material 7 is melted by a welding machine which melts the metallic forming material 7, a nonconsumable electrode arc welding machine, for instance, the base metals 3 and 4 are fused and joined together. Consequently, the specified leg of fillet weld can be formed on the corner part 9.
Patent JP-S5894778-A (JP)
Title: Electric connector
Inventor: JIEIMUZU KUBOTA
IPC: H01R24/40
Filed: 1982-11-24
Abstract: A coaxial connector comprising a male half of conventional construction and a female half having an annular electrical contact member which is a spring and which functions to provide continuous annular outer conductor electrical contact and RFI suppression. The annular spring member provides continuous annular outer conductor contact even during slight conductor misalignment or matched pairs not totally seated.
Patent JP-H0369972-A (JP)
Title: Color image forming device
Inventor: KOMIYA RYOHEI
IPC: G03G15/04
Filed: 1989-08-09
Abstract: PURPOSE:To increase an image recording speed by energy-converting the light of color image information emitted from a light emitting means to secondary electron, which is made high energy, and allowing the surface of a phosphor element to emit the light in a state where the diameter of an electron beam is converged. CONSTITUTION:The device is provided with plural kinds of light emitting means which emit the light based on the color image information, a photoelectric conversion means 410 which converts the light to photoelectron, a photoelectric multiplier means 41b which emits the secondary electron with the electronic energy of the converted photoelectron and multiplies the secondary electron, a secondary electron accelerating means which accelerates the multiplied secondary electron, and a fluorescent means 42 obtained by regularly arranging plural kinds of phosphor cells which emits wavelength light coincident with each photosensitive wavelength area of a photosensitive recording medium by the incidence of the secondary electron on a fluorescent surface. The wavelength light emitted from the fluorescent means 42 is a allowed to irradiate the surface 5 of the photosensitive recording medium. Thus, a color image is recorded with high output on the surface 5 of the photosensitive recording medium having plural inherent wavelength areas in order to develop the color image.
Patent JP-H0758893-A (JP)
Title: Wordprocessor
Inventor: SUWA SHINICHI
IPC: H04N1/00
Filed: 1993-08-20
Abstract: PURPOSE:To obtain a wordprocessor in which the entry of a character or a graphic pattern to the wordprocessor is executed simply and a required pattern of the character and graphic pattern is used for a diverted picture in the case of generating a document and the job efficiency at document generation is much improved. CONSTITUTION:A nonmagnification reader 102 reading a character or a graphic pattern as binarized picture data is provided and a predetermined area on a screen of a display device 203 is designated by a signal from a key board 202. Then in the character generating mode by an external font function, picture data of the required part of the character and graphic pattern are compressed to generate character picture data in a predetermined format.
Patent JP-H1150114-A (JP)
Title: Assembling of scaffold in furnace for laying blast furnace bottom brick
Inventor: SHIBATA KOZO
IPC: C21B7/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To easily execute the change in level of an assembled scaffold in parallel with a work in a furnace in a limited space at the furnace bottom of a blast furnace by pushing up the whole scaffold with a support push-up extending mechanism set to the lowermost step of the scaffold support by extending and fixing the support to raise the scaffold. SOLUTION: The support push-up extending mechanics 2 is provided with a hydraulic cylinder 11 as the driving part pushing up the scaffold support, a frame base 17 for supporting the scaffold by fixing the pushed-up support 15 and members 12 for fixing. A support extending member 13 corresponding to the stroke length of the hydraulic cylinder 11, is extended to execute the raise of the scaffold 14. Firstly, the hydraulic cylinder 11 is extended to raise the support 15 and the support extending member 13 supporting the scaffold 14. Thus support 15 and the support extending member 13 combined with each support push-up extending mechanics 2 setting the scaffold 14 to execute the raise. Successively, the member 12 for fixing and the support extending member 13 are connected to fix the scaffold 14. The hydraulic cylinder 11 is shrunk, and it is prepared to execute the extension of the following support extending member 13.
Patent JP-S6449993-A (JP)
Title: Ship speed correcting method for doppler speed log system
Inventor: YOSHIDA ISAO
IPC: B63H21/21
Filed: 1987-08-21
Abstract: PURPOSE:To obtain a ship speed approximating an actual ship speed by correcting a last log ship speed which is obtained by the Doppler speed log system before accuracy deterioration as the shift speed of a ship body. CONSTITUTION:A comparative arithmetic module 12 compares a wave coefficient W outputted by a fixed data storage module 10 with a work coefficient W0 outputted by a wake coefficient arithmetic module 11 and outputs a current log ship speed V0 which is outputted from a computing element 2b for a Doppler speed log to a display device 4 when W-epsilon<=W0+epsilon. When W0<W-epsilon or when W0>W+epsilon, it is judged that the Doppler speed log is abnormal and the comparative arithmetic module 12 outputs a buffer data display command signal to a log ship speed storage buffer 13. Then the latest log ship speed data stored in the buffer 13 is outputted on the display board 4 as the log ship speed V1.
Patent JP-S6268671-A (JP)
Title: Production of stainless clad steel
Inventor: KAWARADA AKIRA
IPC: B22D19/16
Filed: 1985-09-20
Abstract: PURPOSE:To prevent the carburization of a cladding metal to the surface of a stainless steel by attaching a backing plate having the carbon content below the carbon content of the cladding metal to the surface of the cladding metal on which a release material is coated, setting the material into a casting mold and casting a molten steel into the mold. CONSTITUTION:After the release material 7 is coated on the surface of the cladding metal 2 to be separated from the base metal, the backing plate 8 having the carbon content below the carbon content of the cladding metal 2 is superposed therein and the periphery of the plate 8 is spot-welded and fixed. An antioxidant 6 is coated on the adhesive surface side of the cladding metal 2. The cladding metal 2 and backing plate 8 united to one body in the above-mentioned manner are set by a hanger 3 into the casting mold 1 and the molten metal which is the base metal 5 is cast into the mold by a bottom pouring method, by which a stainless clad steel ingot is obtd. The clad steel ingot is subjected soaking and blooming and is cut at four sides. The base metal on the side coated with the release material is stripped and thereafter the material is subjected to hot rolling, by which the clad steel plate is obtd.
Patent JP-H0367586-A (JP)
Title: Enzyme-containing material and immobilized enzyme using same material
Inventor: TAKAHASHI JOJI
IPC: C12N11/02
Filed: 1989-08-08
Abstract: PURPOSE:To obtain the title enzyme-containing substance capable of maintaining a water content in a reaction system at a required amount, having high reaction efficiency and ready handleability and repeatedly usable, comprising a pasty material consisting essentially of lipase, water and hydrophobic organic solvent. CONSTITUTION:(A) 1 pt.wt. lipase is blended with (B) 2-5 pts.wt. water and (C) 15-20 pts.wt. hydrophobic organic solvent to form a pasty material, form which a solution is removed and preferably the prepared enzyme-containing material is attached to nonwoven fabric to give the objective enzyme. For example, lipase derived from Candida-based enzyme is used as the component A, an ether, etc., as the component C and a phosphoric acid buffer having pH7.5-8 is used as the component B.
Patent JP-H08326622-A (JP)
Title: Fuel pressure pulsative motion attenuation device
Inventor: KINO HITOSHI
IPC: F02M55/02
Filed: 1995-08-11
Abstract: PURPOSE: To prevent disadvantage in space by eliminating deterioration of reliability due to assembling in a fuel pressure pulsative motion attenuation device. CONSTITUTION: A nipple 14 having a connection port 13 is arranged on one end of a housing 12 of a fuel delivery pipe 11. The housing 12 has a fuel passage 16 extending in a longitudinal direction, while a pulsative motion attenuation mechanism 15 is arranged inside the housing 12. The pulsative motion attenuation mechanism 15 is composed of a ceiling wall 12b having a corrugated portion of the housing 12. The pulsative motion attenuation mechanism 15 attenuates and eliminates pressure pulsative motion to be transmitted to the fuel thereinside. Since the pulsative motion attenuation mechanism 15 is arranged inside the housing 12, the mechanism 15 is integrated with the delivery pipe 11. Deterioration of reliability owing to independent assembling is eliminated.
Patent JP-2000038954-A (JP)
Title: Electronic controller and method of counting number of times in which nonvolatile memory is reloaded
Inventor: KOMORI HIROKAZU
IPC: F02D45/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To count efficiently and correctly the number of times in which a nonvolatile memory is reloaded by demanding elimination of a block for reload from outside in order, in a block of the non-volatile memory, after a predetermined reload condition is set up, and transferring a new data to a block of a reloading object. SOLUTION: In an ECU 2, set-up/non-set-up of a reloading condition is checked every engine control process is repeated. When the reloading condition is set-up, a reloading program is loaded from a memory reloading device 14 to a RAM 26. After the reloading program is loaded to the RAM 26, it is jumped to a start address of the reload program which is loaded to the RAM 26. In this time, an eliminating times counting value showing the number of reloading times is read from a predetermined block which is a times data memory region of a flash memory 22, and it is judged whether the value is not less than a predetermined value or not. In the case where the judgment is YES, an information signal showing that the number of times of reloading attains the number of quaranteed times of reloading, is transferred to the memory reloading device 14.
Patent JP-H0490069-A (JP)
Title: Graphic proocessing method
Inventor: MORINAGA HIDEHIKO
IPC: G06T11/80
Filed: 1990-08-03
Abstract: PURPOSE:To improve working efficiency by processing a previously processed menu after processing a specified menu by interruption processing. CONSTITUTION:An input control part receives an input through a pointing device(PD) 12 and a keyboard(KBD) 11 and outputs operator's input information indicating the received input is the picking of a menu, a sampling point, or the like. The input control part receives the input information from the operator, decides the contents of the information, and when the information is an interruption menu, executes interruption menu processing and waits the succeeding input without ending its operation. Namely, when the interruption menu is specified by the operator, the menu is processed in the input control part and respective steps are not aborted. Consequently, the efficiency of work can be improved.
Patent JP-S6186023-A (JP)
Title: Side guiding instrument
Inventor: YOSHIDA YUTAKA
IPC: B21B45/02
Filed: 1984-10-02
Abstract: PURPOSE:To elevate a cooling effect by making the side guide near the falling part of a cooling water movable in the width direction of a high temp. steel plate. CONSTITUTION:An adjusting guide 4 is formed by making one part of a side guide openable and closable in the width direction of a steel plate 1 via a pin 3 around the falling point where a cooling water 2 falls on the high temp. steel plate 1. A piston rod 6 is connected to the end part of the guide 4, also a cylinder 5 is arranged. The cooling water 2 fell on the steel plate 1 in a curtain wall shape flows still on the high temp. steel plate 1 and is discharged quickly from the gap 8 between the steel plate 1 and adjusting guide 4. The cooling water 2 stagnating around the falling part of the cooling water 2 is therefore eliminated and due to the quick discharging of excess cooling water as well as the uniform water cooling effect the cooling effect is remarkably elevated.
Patent JP-S6185307-A (JP)
Title: Lightening cosmetic
Inventor: NISHIJIMA YASUSHI
IPC: C12N9/99
Filed: 1984-10-01
Abstract: PURPOSE:A skin color-lightening cosmetic that is obtained by adding azelaic acid clathrated with urea to a cosmetic, thus causing no inhibition of antityrosinase activity of the acid with improvement in solubility of the acid and its stability in the emulsion. CONSTITUTION:A zelaic acid which has skin color-lightening effect based on its antityrosinase activity is clathrated with urea to increases markedly its solubility without any adverse effect on the antityrosinase activity and prevent the acid from being precipitated by reduction in system viscosity or pH, when it is added to an emulsion cosmetic. The resultant clathrate is added to cosmetic 0.05-15wt% based on the total weight to give the objective cosmetic which solves horny skins as well as impregnates into skins rapidly and develops treating and preventing effects on pigment desposition in skins such as blots or freckles.