baber/WOPTO huggingface dataset:
Patent JP-H06140303-A (JP)
Title: Projection aligner
Inventor: ITO MASAAKI
IPC: G03F1/22
Filed: 1992-10-23
Abstract: PURPOSE:To provide an X-ray projection aligner which ensures a longer life of masks without the degradation in exposure intensity. CONSTITUTION:This X-ray projection aligner transfers the pattern on a reflecting mask 2 to a substrate 5 by means of an imagery optical system composed of reflectors 3 and 4. The reflecting surface 6 of the reflecting mask 2 is formed with a first multilayer film more heat-resistant than those of the reflecting surfaces 7 of the reflectors 3 and 4; the reflecting surfaces 7 of the reflectors 3 and 4 are composed of a second multilayer film higher in reflectivity than the first multilayer film. This obtains an X-ray projection aligner optimized in reflectivity and heat resistance, and effectively reduces cost of the equipment.
Patent JP-H07112475-A (JP)
Title: Injection pressure setting method of injection molding machine
Inventor: TAKIZAWA MICHIAKI
IPC: B29C45/50
Filed: 1993-10-20
Abstract: PURPOSE:To easily and certainly set injection pressure without requiring skill by setting at least injection pressure to one pressure value on a low pressure side to perform molding and subsequently calculating injection pressure eliminating filling deficiency in a molded product and capable of obtaining a good product and applying pressure correction accompanied by the alteration of other molding condition thereto to set molding conditions. CONSTITUTION:As an initial condition, at least injection pressure is set to one pressure value on a low pressure side and, further, an injection speed is set to one speed value on a high speed side to set the injection start position of a screw to a final retreat position. After molding, injection pressure is increased corresponding to the filling deficiency of a molded product and injection pressure capable of obtaining a good product is calculated. The correction pressure accompanied by the alteration of other molding condition is added to or subtracted from the obtained injection pressure. For example, when the injection speed is reduced, correction pressure is set on the basis of the fluctuation pressure due to the override characteristics of a drive part and added to injection pressure to stabilize an injection speed.
Patent JP-H02130950-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI TOSHIO
IPC: H01L23/50
Filed: 1988-11-11
Abstract: PURPOSE:To eliminate the warp of an element, and relieve the stress by forming a step-difference part on the side surface of a semiconductor element, and bonding a lead frame thereon by using fixing material composed of insulative organic material. CONSTITUTION:In the case where a semiconductor element 1 manufactured at one time together is divided into individual ones, the element provided with a step-difference side surface 2 and a step-difference part 3 is formed. When the distance from the surface of the element 1 to the step-difference part 3 is made nearly equal to the thickness of a lead frame 4, the connection work of the element 1 and the lead frame 4 is facilitated. After that, the side surface and the lower surface of the frame 4 are fixed by using fixing material 8 composed of insulative organic material. By this set-up, the fixing of a frame is completely finished without increasing the thickness of the element, and the warp of the element can be eliminated.
Patent JP-H04163031-A (JP)
Title: Drawing processing method of branched pipe joint
Inventor: YAMADA YONEKAZU
IPC: B29D23/00
Filed: 1990-10-23
Abstract: PURPOSE:To contrive improvements in fitting strength, water stopping properties and construction properties of a faucet short pipe, by a method wherein a rib of a part which is the vicinity of a processing hole of an original pipe and stood up by drawing processing with a drawing mold is removed slantwise toward a base part of a rib removal diameter side from the top of the rib of a drawing outside diameter side. CONSTITUTION:At the time of removal operation of a rib 12 of a branched pipe joint 10, a rib removal diameter Di, which is in the smaller diameter by height amount of the rib 12 than a drawing outside diameter Do by a drawing mold 13 around a processing hole 11B of an original pipe, is decided and the rib 12 in a sphere of the inside of the rib removal diameter Di is removed wholly. Then the rib 12, which is positioned in a sphere corresponding to a standing up base part placed between the drawing outside diameter Do and rib removal diameter Di, is removed slantwise in a curved state or linearly by facing on the rib base part 12B of a rib removal diameter side from the rib tip part 12A of the drawing outside diameter Do side. Then drawing processing by the drawing mold 13 is performed. With this construction, since rigidity of the vicinity of a processing hole 11B can be weakened appropriately, the drawing processing can be performed without generating a crack in a pipe main body 11A of the original pipe 11. Then fitting strength, water stopping properties and construction properties of the faucet short pipe 14 can be improved.
Patent JP-H09103795-A (JP)
Title: Treatment of ammonia in biologically treated waste liquid and device therefor
Inventor: NAKATANI TSUNEJI
IPC: C02F3/34
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To efficiently and simply treat ammonia in a waste liquid with a small scale equipment in a treatment of the waste liquid containing amines. SOLUTION: The waste liquid discharged from plants or the like and containing the amines or the like is decomposed in a biologically treating reactor 1 into ammonia, ammonia in the waste liquid is released and discharged from the reactor by detecting the decrease of the amines or the increase of ammonium ion by a detector 7 attached to the upper part of the reactor 1 and automatically charging an alkali base material to the reactor 1 to adjust to pH10-13 and is absorbed in an ammonia absorption column 13 to make the air harmless to discharge to atmosphere and the waste liquid is discharged from the reactor 1 after flocculating and setting treatment and is filtered, neutralized and drained.
Patent JP-2000109020-A (JP)
Title: Method and apparatus for quantitative feed of article
Inventor: ISAKA AKIHITO
IPC: B65G47/14
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for quantitative feed of articles that can cope with articles of diverse shapes and sizes and feed housed articles to the next process by delivering easily by predetermined quantities as required. SOLUTION: Articles are housed in a housing part 2, and articles are sucked in air vents 5 in a manner making an interstice between an alignment plate 6 and a bottom plate 4 into a substantial vacuum by the actuation of a suction device. In the next place, the alignment plate 6 is turned in a state where article is sucked to each air vent 5; then each article is transported in the neighborhood of a discharge port to subsequently be in contact with a baffle plate and delivered to the discharge port, and they are fed to the next process.
Patent JP-H04160181-A (JP)
Title: Surface-treated al or al alloy material having superior coatability and corrosion resistance after coating
Inventor: SATO HIROSHI
IPC: C25D5/30
Filed: 1990-10-23
Abstract: PURPOSE:To improve the suitability of an Al or Al alloy material to phosphating and to produce a surface-treated Al or Al alloy material having superior coatability and corrosion resistance after coating by forming a Zn, Zn alloy, Fe or Fe alloy plating layer contg. a specified amt. of TiO2 on the surface of the Al or Al alloy material to be treated. CONSTITUTION:A Zn, Zn alloy, Fe or Fe alloy plating layer contg. >=1% TiO2 is formed on the surface of an Al or Al alloy material such as a plate-, wire-, rod- or tube-shaped material. The Al alloy contains one or more among Cu, Mn, Si, Mg, Zn, Cr, Ni, etc. A uniform fine phosphate film is then formed on the surface of the plated Al or Al alloy material by phosphating to produce a surface-treated Al or Al alloy material having superior coatability and corrosion resistance after coating.
Patent JP-2000108416-A (JP)
Title: Signal processor and processing method
Inventor: YAMAUCHI MITSUGI
IPC: B41J2/505
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To make a decision easily whether a detected sync signal is a vertical sync signal of print page or a horizontal sync signal of print line by counting a second time exceeding a first time to be elapsed before a sync signal corresponding to the horizontal sync signal of print page is outputted after ending image output. SOLUTION: When print is started and a sync signal 101 corresponding to the vertical sync signal of print page is outputted from a printer engine, a sequence start signal 103 is outputted from a sync signal detecting circuit 102. Output timing of the signal 103 is detected as the vertical sync signal of print page and print is started by outputting a bit map data. A time being elapsed after an image data of horizontal line is outputted for a specified page before a sync signal of next horizontal line is outputted is set as a first time. A second time exceeding the first time is then measured and a sync signal being outputted at a timing exceeding the first time is detected as a vertical sync signal.
Patent JP-H08145798-A (JP)
Title: Infrared radiation temperature sensor
Inventor: SHIRAISHI SADAZUMI
IPC: G01J5/02
Filed: 1994-11-21
Abstract: PURPOSE: To expedite a temperature rising speed to enhance the responsiveness of a temperature sensitive element and shut off input of thermal noise into the element so as to improve measurement accuracy by adding an infrared radiation reflecting layer to a main surface on the other side of a main surface wherein the temperature sensitive element is formed or in the vicinity thereof in a support substrate. CONSTITUTION: A temperature sensitive element 9 and an electrode 3 for detecting a temperature change of the element 9 are formed into a main surface. An infrared radiation reflection layer 11 is added to a second main surface of a support substrate 10 formed of an Si wafer. The reflection layer 11 is formed of a single layer composed of one material out of aluminum, copper, gold and silver, or of plural layers each of which is composed of a single material. Most of infrared radiation 4 from a measured object 12 advances in the substrate 10 to be reflected by the reflection layer 11 and again reaches the element 9 to contribute temperature rise of the element 9. The temperature sensor also receives infrared radiation 13 from an environment other than the object 12.  A surface on the opposite side of the element 9 is irradiated with the infrared radiation 13, however, addition of the reflection layer 11 shuts off the infrared radiation and eliminates thermal noise so as to improve measurement accuracy.
Patent JP-2000109677-A (JP)
Title: Room-temperature-curable composition
Inventor: DOI TAKAO
IPC: C08L71/02
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a room-temp.-curable compsn. improved in depth curability and adhesiveness by incorporating a polymer having hydrolyzable silicon groups and at least one cure catalyst selected from among tin compds. into the same. SOLUTION: This compsn. contains 100 pts.wt. polymer comprising a polymer (A) having hydrolyzable silicon groups represented by the formula: -SiXaR13-a and/or a polymer (B) having a polyoxyalkylene main chain, 0.01-10 pts.wt. at least one cure catalyst selected from among tin compds., and a filler, a plasticizer, etc. The tin compds. include a reaction product (K) of a dialkyltin oxide and an ester compd., a reaction product (K') of a dialkyltin oxide and a silicic ester, a reaction product (L) of a dialkyltin oxide, a carboxylic acid, and an alcohol, a reaction product (M) of reaction product K and a hydrolyzable-group- contg. silicon compd., a reaction product (N) of reaction product L and a hydrolyzable-group-contg. silicon compd., etc. In the formula, R1 is a 1-20C monovalent org. group; X is a hydroxyl or hydrolyzable group; and a is 1-3.
Patent JP-S63139145-A (JP)
Title: Production of optically active substituted-4-hydroxy-2-cyclopentenone
Inventor: MINAMII MASAYOSHI
IPC: C12P41/00
Filed: 1986-12-01
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for prostaglandin in high yield, by isomerizing a mixture of optically active substituted hydroxy-2-cyclopentenone obtained from a readily obtainable furfuryl alcohol derivative through four processes while maintaining a steric configuration. CONSTITUTION:A mixture of optically active substituted hydroxy-2- cyclopentenone shown by formula I and formula II (R is H or OH protecting group; n is 4-8) is isomerized while maintaining a steric configuration to give an optically active substituted-4-hydroxy-2-cyclopentenone shown by formula III. The mixture of the compounds shown by formula I and formula II is obtained by rearranging a readily obtainable furfuryl alcohol derivative shown by formula IV to give a mixture of compounds shown by formula V and formula VI, protecting the hydroxyl group at the side chain of each compound to give a mixture of compounds shown by formula VII and formula VIII (R' is protecting group), reacting the compounds with an aliphatic carboxylic acid to give a mixture of compounds shown by formula IX (R<1> is acyloxy) and formula X and asymmetrically hydrolyzing the mixture.
Patent JP-2001139084-A (JP)
Title: Case for rolled string
Inventor: FUJISAKI TOSHIKO
IPC: B65D85/67
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight case for a rolled string, which is also smart when placed in a room. SOLUTION: A cutter case 4 is provided in a cutter pocket 5 on a side face of a bag 1 including an opening 1a and a closing string 2 on an upper part, and a fixing part 3 of a sucker is provided on a bottom. The fixing part 3 detachably fixed to a fixing surface. In addition, the bag 1 may be provided with a window for checking residuals.
Patent JP-H0598468-A (JP)
Title: Pre-etching method
Inventor: TOGO TETSUO
IPC: C23F1/00
Filed: 1991-10-08
Abstract: PURPOSE:To remove residue on the surface of stock to be etched independently of the kind of the residue and to minimize damage to a resist. CONSTITUTION:When the surface of stock 1 is selectively etched, parts 1a of the surface not to be etched are selectively coated with a resist 2 and at least parts 1b of the surface to be etched are polished with an abrasive material so that they are scratched to such a depth that residue on the surface to be etched is pierced but the resist is not pierced.
Patent JP-H03147441-A (JP)
Title: Polling period revision system in slave station data transmission
Inventor: FUJIMAKI MASAYUKI
IPC: H04L12/40
Filed: 1989-11-01
Abstract: PURPOSE:To prevent a delay in the time of polling period revision for detailed monitor by providing a data comparison section to a slave station, providing a detection section and a polling control section to a central station and providing a function revising the polling period. CONSTITUTION:An input data from data input sections 31-3n in respective slave stations 11-1n is given to data comparison sections 41-4n, in which whether or not the data is within a monitored range is discriminated. As a result, when the data is within the monitored range, the input data is sent to a central station 2 via data transmission reception sections 51-5n. Then the station 2 receives the data from a slave station by a data communication section 6 and a detection section 7 detects whether or not the data is within the monitored range and when the data is within the monitored range, the polling period to the slave station is revised via the polling control section 8. Thus, the data of the slave station is monitored in a detailed period depending on the reduced polling period. Moreover, when the data transmission from the slave station and the data request to the slave station by the polling from the station 2 collide with each other, it is relieved by the polling retrial of the control section 8.
Patent JP-2001110529-A (JP)
Title: Live plug in connector
Inventor: KIKUCHI TADASHI
IPC: H01R13/66
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a live plug in connector which has a built-in coil for a pre-charging circuit and is equipped with EMC measures. SOLUTION: A live plug in connector 1 is connected to a product substrate 2 with a built-in load circuit 21. The load circuit 21 is pre-charged by a pre- charged circuit 3. Pre-charging is done by charging a capacitor C1 from a power source P2 with a pre-charged terminal 12 by means of a diode 38. A main power source P1 from a main power source terminal 11 is supplied from power source P2 to the load circuit 21 with time difference caused by the delay by a coil 31. Here a connection terminal of the connector 1 connected to a mother board is molded with a plastic material mixed with ferrite powder. The coil 31 is built in the mold section and miniaturized with the magnetic effect of the ferrite powder. The ferrite powder also improves the electromagnetic compatibility between input and output of the terminal 11.
Patent JP-S63135191-A (JP)
Inventor: FURABIO BITSUSON
IPC: D05B3/02
Filed: 1987-11-16
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-H0954825-A (JP)
Title: Method and device for processing image
Inventor: MURAYAMA YASUHIKO
IPC: G06T5/20
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a sharp image without generating any false contour by orthogonally transforming inputted image data, transforming source images to frequency areas, afterwards, changing frequency data, inversely orthogonally transforming those data and sharpening them. SOLUTION: At an image sharpening part 10 provided inside an image processor 1, the source image to be a processing object inputted from an image input device 15 is divided into the size of N×N picture elements as blocks, for example, and with this block as a unit, orthogonal transformation is performed for transforming the area (real area) of image in real space to the processing object to the area (frequency area) of image in frequency space by an orthogonal transforming part 11. Then, a frequency data change part 12 changes the frequency data in the frequency area so that the image in the frequency area can be sharpened, and an inverse orthogonal transforming part 13 inversely orthogonally transforms the frequency data in the frequency area changed by the frequency data change part 12 to the real area.  This processing is performed concerning all the blocks and the image is sharpened.
Patent JP-H08148933-A (JP)
Title: Voltage controlled oscillator
Inventor: GOMA SHINJI
IPC: H03B1/04
Filed: 1994-11-22
Abstract: PURPOSE: To provide an inexpensive oscillator capable of improving C/N characteristics further by providing a strip line and a chip capacitor parallelly connected to the strip line whose capacitance value is decided to resonate at a prescribed frequency in cooperation with the strip line. CONSTITUTION: The strip line SL and the chip capacitor Cc form a parallel resonance circuit 21. The strip line SL is formed by a substrate and printed wiring and is provided with inductance sufficiently larger than a bias resistor R3 in a 900MHz band. Then, for the parallel circuit 21, the length of the strip line SL and the capacitance value of the chip capacitor Cc are decided so as to be open in terms of AC in the 900MHz band by using a network analyzer beforehand. Thus, the parallel resonance circuit 21 resonates in the 900MHz band. By the constitution, the resonance frequency of the strip line SL and the chip capacitor Cc is easily matched with the prescribed frequency.
Patent JP-2000115606-A (JP)
Title: Installation method for expansion program for image pickup device and the image pickup device
Inventor: KAIBARA HIROSHI
IPC: H04N5/225
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide the installation method for an expansion program for an image pickup device and the image pickup device. SOLUTION: This method is provided with a process (S1) for determining whether or not an execution file for installing the extension program for this image pickup device and the resource file of the execution file are present in a prescribed directory, a process (S2) for determing whether or not the resource file is provided with prescribed information when determining that the execution file and the resource file are present and a process (S10) for starting the installation of the extension program when determining that the resource file is provided with the prescribed information.
Patent JP-H02134432-A (JP)
Title: Damping force variable type shock absorber
Inventor: WATANABE TOMOYUKI
IPC: B60G17/015
Filed: 1988-11-15
Abstract: PURPOSE:To make the damping characteristics of a shock absorber optimally and continuously alterable and thereby make improvements in vehicle's riding comfort by keeping off any transition to a sudden full-close state of an oil passage interconnecting two oil chambers in a cylinder partitioned off by a piston, and adjusting an opening area of the oil passage in succession. CONSTITUTION:An opening area of an oil passage is adjusted by a valve being installed in the oil passage interconnecting two oil chambers partitioned off by a piston to be fitted in a cylinder free of slide motion, and built in this piston. In order to keep the axial displacement of this valve smoothly, sudden interruption of a passage 34 interconnecting both upper and lower chambers 24, 25 is held back, and since an opening area of this passage 34 is continuously adjusted, damping characteristics of a damping force variable type shock absorber 5 are properly alterable according to a duty ratio control signal of an absorber control computer 7, thus vehicle's riding comfort is improved. In addition, since a damping coefficient can be continuously altered to a desired characteristic in a simple structure, reliability and durability in a device in this enhanced.
Patent JP-2000095862-A (JP)
Title: Refractive index control of optical polymer material by fluorination and surface hydrophilification of molded product thereof
Inventor: MATSUURA TORU
IPC: G02B6/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To readily introduce fluorine to an optical polymer material and reduce a refractive index of the optical polymer and accurately control the refractive index of the optical polymer material by dipping an organic polymer in a fluorine gas atmosphere. SOLUTION: An organic polymer (preferably polyimide) is dipped in a fluorine gas atmosphere (e.g. mixed gas of fluorine gas and nitrogen gas). As the organic polymer, a fluorinated polyimide, especially a fluorinated polyimide composed of a repeating unit of the formula is used, substantially, a molded product comprising a fluorinated polyimide is treated in a fluorine atmosphere containing 0.01-20% fluorine concentration for 1-30 min and the surface is preferably hydrophilified by making a water contact angle on the surface of a molded product comprising the fluorinated polyimide <=70 deg.