baber/WOPTO huggingface dataset:
Patent JP-H03130246-A (JP)
Title: Method for preparation of 1-indanone derivative
Inventor: BUARADARAJI ERANGO
IPC: C07C49/747
Filed: 1990-10-05
Abstract: PURPOSE: To obtain 2,2-diorgano-1-indanone, by reacting a corresponding (diorgano-substd.-methy)-phenyl (or substd. phenyl) carbinol with carbon monooxide in the presence of a Lewis acid catalyst.  
     CONSTITUTION: A compound of formula I {R is an organo group, preferably 1-18C alkyl, especially 1-4C alkyl, phenyl or naphthyl having one or more substituents X other than H in the ring; X is H, OH, organo group [preferably R 1 , OR 1 , N(R 1 ) 2  or SR 1 ; R 1  is 1-18C alkyl, phenyl or naphthyl]; especially R is 1-4C alkyl and X is all H}, e.g. 2-methyl-1-phenyl-propanol, is reacted with CO in the presence of a Lewis acid, preferably HF, to give an objective compound of formula II useful as an intermediate for pharmaceuticals, e.g. 2,2- dimethyl-1-indanone useful as an intermediate for anti-allergic agents. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02118062-A (JP)
Title: Manufacture of colored ceramic coated steel sheet
Inventor: IGUCHI MASAO
IPC: C23C14/58
Filed: 1988-10-26
Abstract: PURPOSE:To form an attractive colored ceramic film excellent in uniformity, adhesive strength, and corrosion resistance by forming a film of the nitrides, carbides, carbonitrides, etc., of Ti and Cr on the surface of a low-carbon steel sheet or a stainless steel sheet by specific ion plating treatment and then subjecting the above steel sheet to anodic oxidation treatment in a pasty electrolyte. CONSTITUTION:A substrate 1 made of low-carbon steel sheet or stainless steel sheet is placed into a vacuum tank 6, and a ceramic layer of at least one kind among the nitrides, carbides, and carbonitrides of Ti and Cr is formed on the above substrate 1 by an ion plating method using HCD guns 7, 7' having focusing coils 8, 8', 10, 10' surrounding crucibles 3, 3' containing evaporating sources 4, 4' of Ti and Cr, etc., and extending to the vicinity of the steel sheet 1, or, the above substrate 1 is coated with at least one kind among the above ceramics after subjected to the formation of thin layer of Ti and Cr. A part or the whole surface of the above steel sheet is subjected to anodic oxidation treatment by means of a pasty 10% sulfuric-acid solution, by which the colored ceramic- coated steel sheet excellent in various characteristics and having corrosion resistance and attractive color tone can be manufactured.
Patent JP-H01113173-A (JP)
Title: Method for controlling deposition amount
Inventor: HIROMOTO NOBUMI
IPC: B23K9/095
Filed: 1987-10-26
Abstract: PURPOSE:To eliminate the fluctuation of the number of welding passes for the same plate thickness by detecting the variation of the distance between a welding body and welding chip by the variation of a welding current and changing the feeding speed of a welding wire so that the same distance becomes constant always. CONSTITUTION:The distance X0 until a welding chip 12 and the height of the deposited metal of the front layer is taken constant, a welding current performs a noise removal through a low pass filter 5 from a shunt 1, inputting it to a comparator 6, converting a reference welding current into a voltage output and inputting it to the comparator 6. The differential voltage between the welding current and reference welding current is subjected to a comparative operation to find the differential signal thereof, which is then subjected to a linear correction 7, the output for the distance between welding chips 12 and the height of the welding metal of the front layer is subjected to arithmetic processing to find the voltage fluctuation amt. for the reference welding current. The voltage fluctuation amt. is therefore varied for the motor voltage of the welding current via a welding machine 9, the wire feeding speed is varied and fed back to a wire feeding motor 4.
Patent JP-2000094059-A (JP)
Title: Method and device for punching
Inventor: KOBAYASHI KIYOTOSHI
IPC: B21D28/24
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To simultaneously conduct a rust prevention treatment of a punched part cross section with punching. SOLUTION: In hitting a punch P with a striker 5 to punch a work W in cooperation with a die D by a NC device 11, when the punch P punching the work W is pulled out, the rust preventive supplied from a hole 37 of a rust preventive supply means of the striker 5 and a through hole of the punch P is sprayed on a punched part of the work W from the opening arranged at a cutting edge 33 outer peripheral face of a punch tip, a rust prevention treatment is done. Timing to spray the rust preventive is decided as a NC device 11 monitors a stroke position of the striker 5. A partition plate 45 arranged at the inside tip part of a punch guide 13, which guides the punch P in a freely ascendable and descendable manner, prevents the rust preventive from entering a punch guide 13 inside.
Patent JP-H11109995-A (JP)
Title: Acoustic signal encoder
Inventor: SATO AKIHIRO
IPC: G10L19/04
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic signal encoder capable of enhancing the degree of the flatness in a frequency area where is to be quantized of a residual signal and capable of reducing the order of linear prediction parameters to be calculated in a linear prediction analyzing means. SOLUTION: An inputted acoustic signal is made to be a frequency area signal in an MDCT (a modified discrete cosine transformation means) 14 and corrected power spectrums are calculated by interpolating power spectrums calculated from the frequency area signal with samples of a frequency area where is to be quantized while reducing samples of a frequency area where is not quantized from samples of N pieces of power spectrums with an auditory psychological parameter by an auditory psychology analyzing means 52 by a correcting means 54 and after these power spectrums are subjected to an inverse Fourrier transformation by an inverse Fourrier transformation means 55 to be linear predictively analyzed by a linear prediction analyzing means 56, they are quantized by a prediction parameter quantizing means 17 to be outputted.
Patent JP-H09115194-A (JP)
Title: Optical disk sticking method
Inventor: HIROSE SUMIO
IPC: G11B7/24027
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk sticking method capable of making a gap between information recording layers a required interval and uniform even when media stuck together are deformed and recording/reproducing information from the same substrate surface. SOLUTION: The medium having one side information recording layer to be stuck consists of a half mirror layer reflecting a part of recording light and/or reproducing light and transmitting through a part provided on a surface having a prepit and/or a groove on a transparent substrate having the prepit and/or the groove directly or through the recording layer. Further, the medium having the other information recording layer consists of a mirror layer reflecting the recording light and/or the reproducing light provided on the surface having the prepit and/or tire groove on the transparent substrate having the prepit and/or the groove directly or through the recording layer. At this time, a protective layer may exist or may not exist on the half mirror layer and the mirror layer of each medium.
Patent JP-H11110719-A (JP)
Title: Magneto-resistance effect type effect
Inventor: AOSHIMA KENICHI
IPC: H01F10/32
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To eliminate a current loss in an antiferromagnetic layer and its foundation layer which do not contribute to a magneto-resistance effect and prevent the foundation layer of the antiferromagnetic layer from giving influence upon the magnetizing direction of a free layer when a magneto-resistance type head has the antiferromagnetic layer. SOLUTION: A magneto-resistance effect type head is composed of a substrate and an antiferromagnetic layer 23, a 1st ferromagnetic layer 24, a nonmagnetic intermediate layer 25 and a 2nd ferromagnetic layer 26 which are successively layered on the substrate. In this construction, a foundation layer 22 which is directly bonded to the substrate side of the antiferromagnetic layer 23 and contains Ni or NiFe alloy as a main component and at least one of elements Cr, Nb, Rh and Pd as an additive. The content of the additive of the foundation layer is preferably not less than 4 % and, more preferably, not less than 17%. Further, the thickness of the foundation layer 22 is preferably not less than 1 nm and, more preferably, not less than 2 nm.
Patent JP-S62127876-A (JP)
Title: Toner replenishing device
Inventor: KANDO GIICHI
IPC: G03G15/08
Filed: 1985-11-29
Abstract: PURPOSE:To satisfactorily maintain the degree of cleanliness of the environment for using a toner by peeling off and resticking automatically a seal member for covering an opening of a toner cartridge, when attaching and detaching the toner cartridge to and from a housing of a developing device. CONSTITUTION:When a toner cartridge 10 is pushed in the direction A, a take-up roller 28 rotates together with a pinion 26 and a seal member 16 is peeled off from an outside peripheral surface 14a of a cylindrical body 12 and wound up. When the toner cartridge 10 which has become empty is drawn out in the direction B, the seal member 16 which has been wound to the take-up roller 28 is restuck to the outside peripheral surface 14a of the toner cartridge 10, and an opening 15 is closed again by the seal member 16. In this way, when attaching and detaching the toner cartridge 10, the seal member 16 is peeled off and restuck automatically, therefore, there is no possibility that clothes and the human body are contaminated by a toner 11 adhering to the surface of the seal member 16.
Patent JP-H07121258-A (JP)
Title: Device constitution information management system for subordinate system
Inventor: TAKEDA TAKAHIKO
IPC: G06F1/00
Filed: 1993-10-27
Abstract: PURPOSE:To improve the reliability of the subordinate system by automatically updating the device constitution information subordinate master of the subordinate system and lightening the operation burden on a user when the device constitution information master is updated. CONSTITUTION:When the user updates the device constitution information master 7, an external service processor 4 rewrites the subordinate master 8 into the contents of a master 7 to automatically update the subordinate master. This process is performed when the subordinate system is started up. Further, the processor 4 normally constitutes the subordinate system by reading the master 7 through an internal service processor 5, but when the master 7 can not be read in or abnormal, the subordinate system is constituted by using the subordinate master 8.
Patent JP-2001088300-A (JP)
Title: Ink-jet recording head and its manufacturing method
Inventor: OTA TAKASHI
IPC: B41J2/045
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a superior printing quality by eliminating crosstalks, and reduce a power and costs by improving a pressure transmission efficiency to an ink in a pressure chamber. SOLUTION: In the ink-jet recording head, driving columns as driven piezoelectric elements each having one end connected to a pressure chamber, and fixed columns as non-driving piezoelectric elements each having one end connected to a side wall of the pressure chamber and working as a fixing member are alternately arranged side by side. Nozzles for discharging ink drops and feed ports for supplying ink are connected to the pressure chambers. The other ends of the driving columns and fixed columns are united at a base part in the ink-jet recording head. Piezoelectric elements of the fixed columns are polarized and made electrically open. Accordingly, a rigidity of the fixed columns is greatly increased, and crosstalks and an efficiency are improved.
Patent JP-H04145186-A (JP)
Title: Resin composition for tacky adhesive
Inventor: ONIKUBO SHIYUNICHI
IPC: C09J133/04
Filed: 1990-10-05
Abstract: PURPOSE:To obtain the subject composition having excellent tacky adhesive properties such as tackiness and cohesive force and useful for the production of tacky adhesive tape or sheet by compounding a tacky adhesive acrylic polymer to a polyester oligomer produced by using a cyclic anhydride and an epoxide as main raw materials. CONSTITUTION:The objective composition is produced by compounding (A) a polyester oligomer produced mainly from (i) a cyclic anhydride consisting of anhydride of a dicarboxylic acid or tricarboxylic acid preferably free from crosslinking function and (ii) an epoxide such as epichlorohydrin and phenyl glycidyl ether and (B) a tacky adhesive acrylic polymer preferably having plural functional groups.
Patent JP-S63122695-A (JP)
Title: Production of glycoside concentrate
Inventor: MURUI TAKEO
IPC: A61K31/7034
Filed: 1986-11-11
Abstract: PURPOSE:To obtain the titled compound having oxygen resistance, antimutagenic and antitumor properties economically in an industrial scale, by fractioning an extract from a de-fatted sesame seed by a polar solvent with an organic solvent and fractioning the resultant glycoside-containing fraction with silica gel and ODS. CONSTITUTION:A sesame seed oil cake obtained by de-fatting a sesame seed is ground and stirred with a polar solvent (e.g. ethanol/water mixed solvent, etc.) added in an extracting vessel while maintaining the temperature at 50 deg.C for 3hr to carry out an extract treatment and filtered under a reduced pressure in order to exclude an insoluble residue to provide an extract, which is then fractioned with a organic solvent such as chloroform, etc., to afford a glycoside- containing fraction, which is treated with acetone and passed through a column of silica gel and ODS so as to fraction to afford a glycoside concentrate containing substances expressed by formulas I-III as an aglycon.
Patent JP-H03130923-A (JP)
Title: Apparatus for producing perpendicular magnetic recording medium
Inventor: OSAWA RYUJI
IPC: G11B5/84
Filed: 1989-10-16
Abstract: PURPOSE:To produce the perpendicular disk having good durability by moving chucking jigs in such a manner that the tension in the transverse direction of a film is applied on the film at all times during the time from the stop of film formation before the transfer of the film and the next film formation. CONSTITUTION:The tension is applied outward on the base film 7 in the direction of an arrow 15 by the 1st and 2nd chucking jigs 3, 4 corresponding to 1st and 2nd targets 1, 2 and the film is formed by a sputtering method. The jigs 3 are thereafter moved from a position A to a position B and the jigs 4 are simultaneously moved to the position A without releasing the tension. The jigs 3 return to the home position A while applying the tension on the film 7 and the jigs 4 are simultaneously returned to the home position of a dotted line while the tension is held applied on the film. Namely, the chucking jigs are eventually located to the first start position and the film is formed while the tension is kept applied at all times on the base film. The good perpendicular film which is free from 'curling' and 'wrinkling' is thereby formed even from the thin base film.
Patent JP-H0984820-A (JP)
Title: Air blowoff goggle
Inventor: FUKUHARA TAKASHI
IPC: A61F9/02
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of paint to a lens by arranging a plurality of air blowoff ports covering the front of the lens by blown-off air to the periphery of a goggle and providing air introducing ports supplying air to the air blowoff ports. SOLUTION: A goggle 1 is composed of a synthetic resin molded product wherein the lens peripheral part 1 fixing a lens 2 is formed hardly and a band part 1b is formed softly. A plurality of air blowoff ports 3 are arranged to the peripheral part 1a of the lens 2 and an air passage 4 provided to the peripheral part 1a of the lens 2 so as to communicate with the air blowoff ports 3 supplying air to the air passage 4 is provided in an upwardly protruding state. When a band part 7b is fitted to the head and air is supplied to the air introducing port 5 by an air hose, the front of the lens 2 is covered with the air blown out of the air blowoff ports and, therefore, even if the lens 3 is directed upwardly, falling paint is blown off by air and not bonded to the lens 2.
Patent JP-S62129450-A (JP)
Inventor: NUNOMURA YUTAKA
IPC: E04F11/02
Filed: 1985-11-29
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-H10115615-A (JP)
Title: Assay of frerritin and immunological kit for measuring frerritin
Inventor: KONO RYOKO
IPC: G01N33/543
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To determine the amount of ferritin in a sample highly accurately, quickly and simply. SOLUTION: By this method, a sample and an insoluble carrier, wherein antiferritin antibody is immunized, are mixed in solution, and aggregation reaction by antigen-antibody reaction is generated. The assay of the amount of the ferritin comprising the measurement of the changing amount of absorbency based on the above descried aggregation reaction and the collating with a working curve is performed. In this case, the above described insoluble carrier is made to be latex particles. In the above described solution, one kind of 0.1-5wt.%, which is selected from the group comprising polyvinyl pyrrolidone having the average molecular weigh of 1,000-2 million molecules, pullulan having the average molecular weight of 1,000-1 million molecules and polyethylene glycol having the average molecular weight of 1,000-2 million molecules, is contained.  The above described aggregate reaction is performed for 5 seconds - 15 minutes at a constant temperature. Here, the above described chaining amount of the absorbency is made to be the increasing amount of the absorbency accompanied by the aggregation reaction.
Patent JP-2000097417-A (JP)
Title: Method and furnace for gasifying/melting waste
Inventor: ISHIDA HIROAKI
IPC: F23G5/44
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce the cost required for burying waste by providing a two stage lateral blow tuyere between a waste loading opening and a molten slag discharge opening and moving the blowing forward end part ofone tuyere in the horizontal direction between the core and lining refractory. SOLUTION: Water-cooled lateral blow tuyeres 5-1, 5-2 for blowing auxiliary fuel independently upon deficiency of combustion accelerating gas or heat quantity are provided in two stages in the height direction between a waste loading opening 11-1 and a molten slag discharge opening 25. A diver 20-1 is provided in one of the lateral blow tuyeres 5-1, 5-2 in order to move the blowing forward end part of the tuyere in the horizontal direction between the core and lining refractory. Cost required for burying waste can be reduced by utilizing the combustible components, ash components, iron, and the like, in industrial waste effectively.
Patent JP-S63123490-A (JP)
Title: Treatment of bloody water of fishery product residue
Inventor: SASAKI KEISHICHI
IPC: C02F1/28
Filed: 1986-11-13
Abstract: PURPOSE:To remove bloody water by housing porous bricks which are obtained by mixing clay with crushed pumice stone together with bloody water of fishery product residue and baking the mixture into a bloody water treatment tank. CONSTITUTION:Many porous bricks 2,2... are housed and provided on the bottom base of a bloody water treatment tank 1. Bloody water 3 of fishery product residue is introduced into this bloody water treatment tank 1 to absorb bloody water 3. Bloody water 3 is evaporated by taking out the porous bricks absorbed with bloody water from the treatment tank 1, heating and drying them. The porous bricks which are obtained by mixing clay with crushed pumice stone together with bloody water of fishery product residue and baking this mixture are used. Thereby economical treatment is enabled.
Patent JP-H0577232-A (JP)
Title: Preform for molding container, container obtained by preform and method for molding container
Inventor: FUKAI HIDEHIKO
IPC: B29C49/06
Filed: 1991-09-20
Abstract: PURPOSE:To easily and efficiently perform molding by integrally forming an infusion taking-out opening part and two or more opening parts for the attachment of a liquid level meter and the injection of a medicinal fluid at the time of the injection molding of a preform without employing heat sealing or insert blow molding. CONSTITUTION:The first opening part 16 in the axial direction of a preform 36 and the second opening part 18 opened in the direction crossing the axial direction are formed to the neck part 14 integrally formed to the opening part of the body part 38 of the preform 36. The second opening part 18 is formed by inserting a slide pin in the region forming the second opening part 18 of a neck mold from the lateral part of said mold to perform injection molding.
Patent JP-S63124440-A (JP)
Title: Methode of operation analysis of semiconductor device
Inventor: KAWAMOTO YOSHIHISA
IPC: H01L21/66
Filed: 1986-11-13
Abstract: PURPOSE:To analyze the operation of a semiconductor device accurately by a method wherein an electrode for potential waveform measurement is formed on an insulating film after a semiconductor substrate is exposed and an electron beam is applied to the electrode and secondary electrons are measured. CONSTITUTION:After resin, which is material of the sealing package of a semiconductor device, is removed and the surface of a semiconductor element is exposed, positive type resist 7 for an electron beam is applied and subjected to a baking treatment. After that, if an electron beam 8 is directly applied to the part of the resist 7 corresponding to a point of operation analysis and development treatment is carried out, an aperture 9 is formed at the part directly exposed to the beam 8. Then, after an Al layer 10 is formed, if the resist 7 is removed, the part of the Al layer 10 formed on the resist 7 is also removed and only the part of the layer 10 in the aperture 9 is left to form an electrode 11 for potential waveform measurement. As the electrode 11 has capacitive coupling with a metal wiring layer positioned below, by applying the electron beam to the electrode 11 and measuring emitted secondary electrons, the operation analysis can be performed.
Patent JP-H09109478-A (JP)
Title: Label printing, document creation device and recording medium
Inventor: KATOU KEITA
IPC: G06F3/12
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To print a presentable label by receiving a character input consisting of a decided number of rows obtained by division, then deciding an array of character rows based on the decided label width, character size and number of rows, and printing characters to be entered according to the decided arrangement of character rows. SOLUTION: A control part 1 registers each of the input values displayed in the page for setting a format for a label in a file 10 for storing print setting data and finishes the setting of a format for the label. Next, the control part 1 calculates a maximum print length/set character font size = the largest number of characters, and registers this largest number of characters in the file 10. The maximum print length is set by defining the maximum length of the spine part of a file, e.g. the length of an A4 size sheet and considering the blank and the numerical order area of the label, and is registered in the file 10 for storing print setting data. Therefore, the largest number of characters to be entered in memory can be automatically decided by calculation depending upon the size of characters of a set header.