baber/WOPTO huggingface dataset:
Patent JP-H05136023-A (JP)
Title: Projection aligner
Inventor: NISHI TAKECHIKA
IPC: H01L21/30
Filed: 1991-11-14
Abstract: PURPOSE:To maintain the constant positional relation between a reticle and a wafer by a method wherein the oscillation near a photomask is detected to control a driving means and an exposing means of a photomask and a photosensing substrate according to the detected results. CONSTITUTION:The two-dimensional positions of a wafer stage 1 are constantly detected by an interferometer 10. A reticle 5 held through the intermediary of a reticle holder 14 can be two-dimensionally shifted in X, Y directions by a reticle driving unit 23 while the two-dimensional positions of the reticle 5 are constantly detected by another interferometer 24. On the other hand, a controller 11 gives specific commands to driving units 12 and 23 on the measured position signals, etc., from the interferometers 10 and 24 so as to control the shift positioning of the wafer stage 1 and the reticle 5 further controlling the exposure step of the exposure unit according to the data from an oscillation wave-form processor 13. Through these procedures, the exposure step can be performed in the state wherein the constant positional relation between a photomask and a wafer is maintained.
Patent JP-H11164317-A (JP)
Title: Video signal processing unit
Inventor: MAYUZUMI SHIRO
IPC: H04N9/793
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the technology that suppresses a crosstalk up to a practical level and attains one chip processing of a recording and reproducing preamplifier and a luminance signal and color signal processing circuit. SOLUTION: A recording and reproducing preamplifier 2 and a luminance signal and color signal processing circuit 3 are formed on one semiconductor chip. Then a mode changeover control circuit (logic circuit section having a changeover control circuit 4) consisting of an IIL (integrated injection logic) having been included in the circuits 2, 3 is placed between the recording and reproducing preamplifier 2 and the luminance signal and color signal processing circuit 3 to surround the IIL circuit around the recording and reproducing preamplifier 2.
Patent JP-H10212068-A (JP)
Title: Electric wire feed mechanism in plural kinds of electric wire machining equipment
Inventor: SHIODA RYOSUKE
IPC: H01B13/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To correctly feed optional electric wires in required length to machines and flexibly cope with the change of the item number and the like. SOLUTION: Mechanism for selectively delivering the required number and kinds of electric wires, corresponding to machining demands, from an electric wire supply S to feed them in required length to electric wire machines B, C, D consists of a sizing roller part 10 and a prefeed part 20. The sizing roller part 10 connects an optional pallet 11 with the sizing feed roller 12 and delivers optional electric wires (a) to the machines by selective pressure of a pressure roller 13. The prefeed part 20 feeds the electric wires (a) from the supply S selectively to the pallet 11 with the cooperation of a feed roller 24 and a keep roller 25.  At this time, frames 21, 21a move longitudinally and laterally to insert the required electric wires (a) into the pallet 11 and adjusts the feed speed of both rollers 12, 24 to generate sagging of the electric wires (a) between both rollers so as to prevent back tension from being applied to sizing action.
Patent JP-H10165766-A (JP)
Title: Process and device for detoxifying ammonia
Inventor: AKUTSU NAKAO
IPC: C01B21/40
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a detoxifying process and a detoxifying device for detoxifying ammonia in gas containing ammonia of high concentration effectively and at low cost. SOLUTION: A part of gas containing ammonia of high concentration is introduced into a catalyst oxidization reaction cylinder 4 to oxidize ammonia and convent the same into nitrogen oxide, and the nitrogen oxide thus formed is oxidized by a cooling oxidization cylinder 5 to prepare nitrogen dioxide, which is reacted with water in a nitric acid preparation tank 6 to prepare nitric acid. The nitric acid thus formed and ammonia in the remaining part are neutralized in a neutralization tank 9 to prepare ammonium nitrate.
Patent JP-H08178166-A (JP)
Title: Joint for piping
Inventor: NAKAOKA MIKIO
IPC: F16L47/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a joint for piping capable of performing a work to effect connection to a piping on the building side even when a nipping jig is not mounted. CONSTITUTION: A joint 20 for a piping comprises an upper stream connection part 21 connected to the end part of a service pipe 2; a downstream connection part 22 connected to the piping side on the building side; a cylindrical drum part 23 wherein a communication passage 23a to intercommunicate the passages of the upper stream connection part 21 and the downstream connection part 22 is formed; an opening closing valve 24 screwed in a drum part 23 and arranged movably along a female screw part 23b; and a first cap body 25 with which the upper end opening part 23c of the drum part 23 is covered. In such a state that a piping on the building is not installed, the opening of the downstream connection part 22 is closed with a plug 26 and the downstream connection part 22 is covered with a second cap body 27.  When a piping on the building side is arranged, the plug 26 and the second cap body 27 are removed and opening and closing valve 24 is opened.
Patent JP-H06140817-A (JP)
Title: Ring resonator
Inventor: YABUKI HIROYUKI
IPC: H01P7/08
Filed: 1992-12-07
Abstract: PURPOSE:To provide a compact filter to easily perform frequency adjustment by connecting a resonant capacitor between two points on a line capacively coupled and positioned separately by a 1/2 line length each other and providing different two pass band characteristics for one ring resonator. CONSTITUTION:Concerning a strip line ring resonator 11, resonant capacitors 20 and 21 are respectively connected between two points A and B and between two points C and D on the line capacitively coupled and positioned separately for the 1/2 line length each other. Thus, a resonance frequency can be arbitrarily set lower than the resonance frequency of a resonator unit. At the same time, the frequency adjustment can be easily performed by a resonant capacity value. Further, since the resonant capacitors 20 and 21 are connected, the electric length of the resonator 11 can be considerably shortened rather than one wavelength, and the filter can be miniaturized.
Patent JP-H11181587-A (JP)
Title: Alkaline liquid detergent for metal and its production and use
Inventor: KOMIYAMA SHINOBU
IPC: C25F1/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline detergent for metals prepd. by emulsification dispersion or dissolution of a high concn. of a chelate agent and alkaline builder or further a surfactant contg. a defaming agent for the purpose of using the detergent for electrolytic cleaning. SOLUTION: This alkaline liquid detergent for metals of one pack type for bath prepn. in a suspended state contains (A) 35 to 70 wt.% alkaline agent, (E) an ethylene unsatd. org. acid monomer alone having a mol.wt. of 1,000 to 3,000,000 or a copolymer thereof or the salt thereof, at lease one kind selected from (B) the surfactant for cleaning, (C) the defoaming agent and (D) the chelating agent and water. Further, (F) smectite based clay ores may be incorporated therein in order to intensify the emulsification dispersion property of the surfactant.
Patent JP-H071743-A (JP)
Title: Negative pressure ink supply system
Inventor: JIYOOJI TEI KAPURINSUKAI
IPC: B41J2/175
Filed: 1993-12-24
Abstract: PURPOSE: To obtain high vol. efficiency to miniaturize a printing cartridge by providing an ink reservoir member equipped with an internal spring means for creating negative pressure in an external casing member and a flexible wall means bonded to the internal spring means. CONSTITUTION: A replaceable ink cartridge is equipped with a rigid external housing 10 having a pair of cover plates 12, 14 spaced apart from each other and the respective cover plates 12, 14 are fixed to the opposed side parts of a plastic peripheral wall part 16 by thermal bonding. The cartridge also has an ink discharge opening part 19 provided to the wall part of the lowermost end of the protruding part 13 thereof and an internal foldable ink reservoir structure 25 wherein a pair of ink bag side walls 22, 24 comprising a flexible membrane are provided to both sides of an internal frame 20 is housed in the external housing 10. The ink reservoir structure 25 includes a pressure adjusting device 30 and is equipped with a pair of parallel side plates 40, 50 energized toward the flexible membranes 22, 24 in a spaced-apart direction by a bow- shaped spring 60.
Patent JP-H08238819-A (JP)
Title: Hand-feeding size detection system of image output device
Inventor: KOU SHIYOUKEI
IPC: B41J11/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a manual feed paper size detection system capable of automatically detecting paper width only by inserting paper in the paper insert port of a manual paper feed part, and controlling the image output in a range exceeding paper width to prevent the abuse of a developing agent or the contamination in an apparatus. SOLUTION: Sensors (S1-S3, S0-SL2, SR2) are provided to a paper insert port side by side so as to successively react according to paper widths L1-Lmax , and an image output activating signal 7b is adjusted on the basis of the sensing signals of the sensors. The signal 7b cuts the paper exceeding part of the image data 7c sent to an exposure unit to suppress the image data to the effective output region L corresponding to paper width. Since paper width is automatically detected only by inserting paper and only the paper width is automatically controlled in order to perform image output, even if image data exceeds the width of manually fed paper, an electrostatic latent image is not formed with respect to the paper width exceeding portion. Therefore, a developing agent is not abused and the contamination in an apparatus is not brought about.
Patent JP-H01170260-A (JP)
Title: Control system for facsimile equipment
Inventor: KOJIMA HIDEYUKI
IPC: H04N1/32
Filed: 1987-12-25
Abstract: PURPOSE:To properly use the abbreviation transmission mode by interrupting the succeeding transmission processing when a pause key is operated, inhibiting the operation of the operating means other than the pause key and restarting the transmission processing when the pause key is operated again. CONSTITUTION:When the operator sets a transmission original, interrupts the transmission operation and depresses a pause key, a message during pause is displayed on a display device and the reading of a scanner 10 is stopped and the transmission operation of an operation display section 12 is inhibited, then the other operator cannot apply other transmission operation. Then, the fact of transmission originals to different destinations set by the separate operators sent to one destination only is prevented and the picture information is sent properly.
Patent JP-H0675064-A (JP)
Title: Animal timepiece
Inventor: HARORUDO DEII PIASU
IPC: G04B25/06
Filed: 1991-12-11
Abstract: PURPOSE: To obtain an efficient, simple and practical animal timepiece easy to operate and hard to break. CONSTITUTION: An animal timepiece has a housing, a form equipped with a stationary part 11 and a movable part 21, a long pivot member, the pivot pin 20 attaching the pivot member to the housing and the magnet 13 attached to the housing. The pivot member can be pivoted around the pivot pin and the timepiece further has a means always pressing the movable part 21 of the form to a first position and an electric means equipped with a battery, a timing means and a signal generating means and displacing the movable part of the form from the first position to a second position.
Patent JP-2000150357-A (JP)
Title: Method and device for resist coating process
Inventor: TANAKA YUKINOBU
IPC: H01L21/027
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To significantly reduce the use of resist while an optimum coating state for the resist is assured, by providing low acceleration at the start of rotation when the resist is applied to a rotating substrate, and providing high acceleration after specified time passed. SOLUTION: When a substrate G is rotated by a spin chuck 51 for applying a resist, the substrate G is rotated with low acceleration at the start of rotation and switched to high acceleration after a specified time passed. At low acceleration, no film-pressure difference occurs between a substrate' central part with a color resist coated and a peripheral part for even film pressure. No radial unevenness takes place at a corner part of the substrate G. The trace of drop of the color resist at the central part of the substrate G almost disappears. Thus, an optimum coating state is provided. Meanwhile, when switched to a high acceleration, the use of resist is reduced with no affect on the coating state.
Patent JP-H02174739-A (JP)
Title: Method for separating 3-phenoxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers
Inventor: FUKUNAGA YUJI
IPC: C07C43/257
Filed: 1988-12-27
Abstract: PURPOSE:To efficiently separate and obtain the subject high-purity compounds by treating 3-phenyxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers containing impurities which are isomers using a specific protonic acid. CONSTITUTION:A mixture of 3-phenoxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers, expressed by formula II and containing 3-phenixybenzyl 2-(4- alkoxyphenyl)-1,1-dimethyl ethers (isomers of the compounds expressed by formula II) expressed by formula I (R is lower alkyl or H; X1 and X2 are H or F; Y1 and Y2 are H, Cl or Br) is subjected to acid treatment with a protonic acid, e.g. inorganic acids, such as sulfuric, hydrochloric or phosphoric acid, aromatic or aliphatic sulfonic acids or organic acids, such as trichloroacetic acid, having <2.2 acid dissociation index pKa value in aqueous solutions at 50-200 deg.C to separate and afford the objective high-purity compounds, expressed by formula II and excellent in insecticidal and acaricidal activity with low toxicity to fishes.
Patent JP-H01166981-A (JP)
Title: Production of composition used for color forming recording material
Inventor: SATOMURA MASATO
IPC: B41M5/30
Filed: 1987-12-24
Abstract: PURPOSE:To enhance operation properties in production, a yield of producing a zinc salt, and a purity, by a method wherein a reaction product of an alkali metal salt of a salicylic acid derivative with a water soluble zinc salt selected from between zinc chloride and zinc sulfate is atomized. CONSTITUTION:A salicylic acid derivative zinc salt dispersion with an average particle diameter of 4mum or less can be produced by a method wherein; 0.9-3.0 equivalent water soluble zinc salt selected from between zinc chloride and zinc sulfate is caused to react with an alkali metal salt of a salicylic acid derivative totally having 20 or more carbon atoms. in a mixture of a water and an organic solvent having a boiling point of 200 deg.C or less, the organic solvent is removed from the obtained reaction mixture, and the mixture is treated by a dispersion machine using media. In this manner, the salicylic acid derivative zinc salt dissolved in the organic solvent is produced with a good yield, an unwanted water soluble inorganic salt can be easily removed, and the dispersion can be continuously obtained by using the dispersion machine.
Patent JP-H05249717-A (JP)
Title: Visible light and infrared photoreceptor having high sensitivity
Inventor: DAMOODAA EMU PAI
IPC: G03G5/06
Filed: 1992-12-08
Abstract: PURPOSE: To obtain a high sensitivity to visible light and IR light and a stable potential by providing the photoreceptor with a charge generating layer contg. oxytitanium phthalocyanine and a charge transfer layer contg. a polymer transferred through active parts. CONSTITUTION: This photoreceptor has an arbitrary charge blocking layer or barrier layer for the photoreceptor on the surface of a conductive surface after the formation of this surface. In order to form an adequate blocking layer for forming an electrical barrier to the holes between the adjacent photoconductive layer and the conductive layer existing thereunder, the thickness thereof is conituously made about <0.2μm. An arbitrary tacky adhesive layer is usable for the hole blocking layer or the conductive layer and the thickness thereof is preferably 0.05 to 0.3μm. The polymorphic body of crystalline oxytitanium phthalocyanine or its deriv. is mainly used as the pigments in the generating layer. The mat. of this body or deriv. incorporated into the resin binder compsn. is such that 10 to 90vol.% light forming pigments are dispersed into 90 t 10vol.% resin binder.  The thickness of the light forming layer is specified to 0.1 to 5μm.
Patent JP-H08185427-A (JP)
Title: Cad system provided with actual article collating function
Inventor: MOTEGI TOSHIO
IPC: G06T7/00
Filed: 1994-12-28
Abstract: PURPOSE: To exactly overlap and display the product pattern and design pattern of an etching product such as a read frame. CONSTITUTION: Concerning the CAD system provided with a function for preparing the CAD data of a work dimension pattern to be the original form of a regist pattern based on the CAD data of a product design dimension pattern, an actual article pattern to be used or generated in an etching process is inputted to an image processor 32 by an optical microscope 32 and a CCD camera, 34 with high accuracy, the inputted image data are converted into CAD data by performing raster/vector conversion at a work station (CAD device) 40 and the CAD data more than two pieces are overlapped and displayed on the screen of a monitor 38.
Patent JP-2001137146-A (JP)
Title: Water discharge controlling equipment
Inventor: FUJII MASATO
IPC: G05D16/04
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a water discharge controlling equipment with a first and a second closing valves on the upper stream and the down stream sides of a pipeline respectively, which can easily increase discharge volume at the first closing valve without enlarging the size of an entire closing valve. SOLUTION: Relating to the water discharge controlling equipment comprising a valve seat 10, a valve member 8, the first closing valve 7 installed on the upper stream side of the pipeline and the second closing valve 5 installed on the down steam side of the pipeline, a flow hole of the valve member 8 can be positioned off the center of the valve member 8 or a plurality of flow holes are formed so that a cross section area of the flow hole can be set freely without changing the apparent size of the valve member 8 and therefore discharge volume can be easily increased without enlarging the size of an entire closing valve.
Patent JP-H09143077-A (JP)
Title: Preparation for external use
Inventor: NAGAHISA TOMOKO
IPC: A61K47/22
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an external preparation containing activated vitamin D and an UV absorber, having improved light-stability of activated vitamin D and useful for the treatment of intractable skin diseases such as psoriasis. SOLUTION: This preparation contains (A) an activated vitamin D such as (23S)-26,26,26,27,27,27-hexafluoro-1α,23,25-trihydroxy vitamin D3 as an active component and (B) preferably 0.01-2wt.% (based on the preparation) of an UV absorber such as benzophenone compound, p-aminobenzoic acid compound, cinnamic acid compound, salicylic acid compound, anthranil compound, vitamin E compound, 4-t-butyl-4'-methoxy-benzoylmethane or urocanic acid (ethyl ester).
Patent JP-H09142720-A (JP)
Title: Joining tape applying device and joining tape applying method
Inventor: YUGE YOJI
IPC: B65H37/04
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To linearly apply a tape with no slack when water-proof sheets are joined together by providing a guide roller having a groove adapted to be engaged with a guide rail having been formed at an applying position on at least one side surface of a frame. SOLUTION: A joining tape applying device for joining a tape T to a water- proof sheet is used together with a guide rail 7. This guide rail 7 consists of a bottom panel part 15 and a guide part 16 formed in the bottom panel part 15, being composed of separated blocks having a predetermined length. A guide roll 6 formed on a side surface of joining tape applying device has at its outer periphery a groove adapted to be engaged with the guide part 16 so as to guide the running of the joining tape applying device. Thus, by running the device along the guide rail 7, the tape T can be linearly applied.
Patent JP-H05162395-A (JP)
Title: Printer
Inventor: MIZUTANI MINORU
IPC: B41J11/26
Filed: 1991-12-12
Abstract: PURPOSE:To improve the ease of operation for attaching a sheet by removing the necessity of a stand for the exclusive use, cutting expenses relative to the installation of a device and at the same time, making the device one which allows the sheet to be fitted from the exposed surface of a printer. CONSTITUTION:Both ends of the drive shaft of a bottom push tractor wheel 30 and a drive gear 16 are held by a pair of right/left tractor frames 13. In addition, both ends of a lock shaft 21 are held by a pair of right/left slide frames 22 and the slide frames are installed in such a manner that they rotate freely at the drive shaft 20 as a pivot. At the same time, a holding mechanism (protrusions 23, 25, hole 24) is provided which holds the rotary angle of the slide frame 22 in more than two stages. Thus the angle at which the sheet is inserted into the bottom push tractor 30 is switched to more than two stages.
Patent JP-H07190731-A (JP)
Title: Measuring method for distance between two objects
Inventor: ANDO HITOSHI
IPC: G01B11/14
Filed: 1993-12-24
Abstract: PURPOSE:To provide a measuring method for a distance between two objects, which can simply measure a distance between the two objects in a non- contacting manner without damaging the object. CONSTITUTION:A relay lens tube 29 is inserted into the electron beam outgoing holes 5a through 3a of an electron gun, and a light emitting diode is emitted. A one-axis stage is move up with a pulse motor driven. The optical axis 2 of a sensor head is reflected by a second grid 4 through the relay lens tube, and it is then inputted into the sensor head. When the sensor head is moved to a specified position with respect to the second grid 4, light is focused in image, and it is detected that a distance to the second grid 4 is equal to a specified one. Counting for pulse output from a pulse motor is started, the one-axis stage is moved up with the pulse motor driven, and concurrently pulse output is counted. Light is focused in image at a cathode 2, it is thereby detected that a distance between the cathode 2 and the sensor head is a specified one, and a space L between the second grid 4 and the cathode 2 is measured based on the counted number of pulse output.