baber/WOPTO huggingface dataset:
Patent JP-S58114029-A (JP)
Title: Photosensitive material for hologram
Inventor: YANAGISHITA AKIO
IPC: G03F7/038
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a photosensitive material for hologram superior in resolution, photosensitivity, and adhesion to a hologram support, by adding a specified carbazolyl comps. as a photosensitive agent, a specified dicarbonyl compd. as a cross-linking agent, and a specified ketone as a sensitizer. CONSTITUTION:As a cross-linking agent for producing a free radical on irradiation of light, a cyclic cis-alpha-dicarbonyl compd., such as 2,3-bornandione or 3- methyl-1.2-cyclopentadione; as a photosensitive polymer compd. capable of being combined between each chain by the cross-linking agent and polymerized, poly- (beta-N-carbazolylethyl acrylate); and as a sensitizer for promoting said reaction, p,p'-bis-(dimethylamino)-benzophenone are added. Superior photosensitivity is obtained by the carbazole ring; and superior adhesion is given by the carbonyl group.
Patent JP-H0258830-A (JP)
Title: Dry etching apparatus
Inventor: FUTSUKAICHI KEN
IPC: H01L21/3065
Filed: 1988-08-24
Abstract: PURPOSE:To enable an electrode to be moved vertically also during an etching operation without modifying the inside construction of an etching chamber so that a distance between electrodes can be selected as required for realizing optimum etching conditions and to improve the etching accuracy by providing an electrode moving mechanism for moving the electrode vertically. CONSTITUTION:In a dry etching apparatus comprising an anode 2 provided in an etching chamber 1 and a cathode 3 carrying semiconductor substrates 4 thereon, the cathode 3 is adapted to be moved vertically by a motor 6 for vertically driving the electrode shaft. Accordingly, a distance between the electrodes can be selected as required without modifying inside construction of the etching chamber 1 and even during an etching operation. Since the cathode can be moved vertically, optimum etching conditions can obtained within the etching chamber 1. Thus, desirable etching state can be realized and etching accuracy can be improved. Even if the etching conditions are varied during an etching operation, the distance between the electrodes can be changed for correcting the same.
Patent JP-H0532436-A (JP)
Title: Quick hardening cement composition
Inventor: SHIMADA KENGO
IPC: C04B7/345
Filed: 1991-07-30
Abstract: PURPOSE:To provide a quick-hardening cement composition excellent in quick hardening properties, manifestation of strength and longterm stability and used as a repairing material, a cut-off material, etc., applicable to repair of a concrete secondary product such as a concrete pile mainly in the fields of civil engineering and architecture and to repair of leakage parts. CONSTITUTION:The quick-hardening cement composition in this invention is composed of a quick-hardening cement composition containing 10-40 pts.wt. alumina cement, 60-80 pts.wt. Portland cement and 3-30 pts.wt. super quick- hardening cement as the active components and another quick-hardening cement composition containing 10-40 pts.wt. alumina cement, 60-80 pts.wt. Portland cement, 3-30 pts.wt. super quick-hardening cement and 3-30 pts.wt. gypsum as the active components. By using the resultant quick-hardening cement composition in this invention, characteristics more excellent in quick hardening properties, workability, strength and long-term stability in comparison with the conventional materials can be exhibited. This quick-hardening cement composition can be applied, therefor, to a repairing material, an anti-corrosive material, a cut-off material, etc., mainly in the fields of civil engineering and acrchitectural material.
Patent JP-2000059400-A (JP)
Title: Tdm buffer
Inventor: TARIQ MUHAMMED
IPC: H04L12/56
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a TDM traffic cell and a TDM buffering technique for packing the TDM traffic cell in a communication system. SOLUTION: This TDM buffering technique has a header section 4102 provided with a signaling section 4105 and a data section 4104. That signaling section 4105 contains plural first bits, these plural first bits contain signaling bits from a digital signal, that data section 4104 contains plural second bits following the plural first bits, and these plural second bits contain PCM samples from the digital signal. Besides, that data section contains PCM samples from plural digital signals. Further, that header section contains header information containing asynchronous specified headers.
Patent JP-H0674046-A (JP)
Title: Flow straigtening device for suction type blowing mechanism for radiating device
Inventor: MATOBA YOSHIAKI
IPC: F01P11/10
Filed: 1992-08-07
Abstract: PURPOSE:To achieve a flow straightening effect and to prevent the occurrence of resonance by arranging flow straightening vanes, arranged at unequal pitches, between a heat-exchanger and a blast fan, setting a range where the flow straightening vanes are arranged outside 1/2 of the height in a radial direction of a fan moving vane, and setting a pitch cord ratio between the inner end parts, in a radial direction, of the flow straightening vanes to 1.0-1.5. CONSTITUTION:Flow straightening vanes 2 are arranged between an air-cooled heat-exchanger 4 and a suction fan 1. The moving vane of the fan 1 is arranged in a range between the inside diameter Rh and the outside diameter Rt of the fan 1, and the flow straightening vane 2 is arranged in a range outside 1/2 of the height in a radial direction of the moving vane. A cord ratio t/l, wherein the pitch of the flow straightening vane 2 is (t) and the length of the cord is l, is set to a range of 1.0-1.5 and the pitch is rendered unequal. This arrangement produces a flow straightening effect having excellent efficiency and causes prevention of the occurrence of resonance.
Patent JP-2001039967-A (JP)
Title: Transportation or storage of phthalic anhydride
Inventor: ISHIGURO HITOSHI
IPC: C07D307/89
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for transporting or storing phthalic anhydride, capable of reducing energy consumption and decreasing its quality deterioration by transporting the phthalic anhydride as a form of phthalic acid monoester, then cleaving the monoester to reproduce the phthalic anhydride. SOLUTION: This method for transporting or storing phthalic anhydride comprises transporting the phthalic anhydride as a form of phthalic acid monoester, then cleaving the phthalic acid monoester to reproduce the phthalic anhydride. The phthalic anhydride is industrially produced by catalitically oxidizing ortho-xylene or naphthalene in the gas phase. A 1-3C alcohol is preferably used for esterifying the phthalic anhydride to convert into the monoester, and methyl alcohol, ethyl alcohol, propyl alcohol or isopropyl alcohol is concretely exemplified. The phthalic acid can be esterified by mixing the phthalic anhydride with the 1-3C alcohol and, if necessary, heating the reaction mixture with stirring to form the monoester.
Patent JP-H0764297-A (JP)
Title: Removing solution composition for resist
Inventor: WAKIYA KAZUMASA
IPC: H01L21/027
Filed: 1993-08-26
Abstract: PURPOSE:To obtain a nonflammable removing soln. exhibiting excellent-removing action to a photoresist film, especially a degenerated film at low temp., having low corrosiveness and capable of being easily removed only by washing. CONSTITUTION:This removing soln. for a resist consists of org. amines, at least one kind of surfactant selected from among acetylene alcohols represented by the formula (where R<1> is H or lower alkyl and R<2> is H, lower alkyl or lower hydroxyalkyl) and ethylene oxide adducts of them, an aprotic polar solvent and water.
Patent JP-S60105276-A (JP)
Title: Mos type semiconductor device and manufacture thereof
Inventor: NOGUCHI TATSUO
IPC: H01L29/78
Filed: 1983-11-11
Abstract: PURPOSE:To inhibit the variation of threshold voltage to a small value, and to improve element characteristics by forming wedge-shaped recessed sections of a gate electrode and filling the recessed sections with insulating films having small electron affinity. CONSTITUTION:Wedge-shaped recessed sections 24 are formed just under both end sections of a gate insulating film 23 so as to intrude toward the central section of a channel from the junction sections of a source 21 and a drain 22, and filled with the end sections of insulating films 25. Consequently, an injection into the gate insulating film 23 and the insulating films 25 on the source 21 and the drain 22 of hot electrons generated by an electric field applied between the source 21 and the drain 22 can be prevented. That is, the insulating film section in the vicinity of the end section of the drain 22 in the channel is thickened substantially, and the generation of hot electrons is inhibited and an electric field between a gate and a substrate can be weakened. Accordingly, the variation of threshold voltage is inhibited to a small value, and element characteristics can be improved.
Patent JP-S59102962-A (JP)
Title: Coating resin composition
Inventor: OOOKA MASATAKA
IPC: C09D131/02
Filed: 1982-12-02
Abstract: PURPOSE:To provide the titled composition giving weather-resistant and flexible coating film to steel plate, etc., and useful as a clear paint, color paint, etc., by using a copolymer composed of specific amounts of a fluoroolefin, a specific monocarboxylic acid vinyl ester, etc., as an essential component. CONSTITUTION:The objective composition is prepared by compounding (A) 100pts.wt. of a copolymer composed of (i) 5-70pts.wt. of a fluoroolefin, (ii) 10-95pts.wt. of the vinyl ester of a monocarboxylic acid containing a 6-18C alkyl group (e.g. versatic acid vinyl ester), (iii) 0-40pts.wt. of a vinyl monomer containing functional group [e.g. beta-hydroxyethyl (meth)acrylate] and (iv) 0- 85pts.wt. of other vinyl monomer copolymerizable with the above monomers, and if necessary, (B) a curing agent. The amount of the curing agent is selected for example to give the ratio of (the equivalent number of the functiolnal group in the curing agent)/(the equivalent number of the functional group in the base resin) of 0.5-2.0.
Patent JP-H0552501-A (JP)
Title: Measuring device
Inventor: MAKITA MASANOBU
IPC: G01B21/20
Filed: 1991-08-23
Abstract: PURPOSE:To enable measurement to be simplified and measurement time to be reduced by selecting a measurement range of a thickness which is obtained by synthesizing a thickness of an IC card, a warpage, and a deformation according to applications. CONSTITUTION:A displacement in reference to a reference thickness is detected by sandwiching an IC card with a parallel plate from upper and lower portions by using a displacement sensor 11. Also, a measurement range depending on applications can be selected by allowing a reference stand 8 to be slidable.
Patent JP-S6368603-A (JP)
Title: Sugar-bonded resin
Inventor: HONDA SUSUMU
IPC: C08F8/00
Filed: 1986-09-09
Abstract: PURPOSE:To obtain a sugar-bonded resin which can separate and purify lectins in good efficiency, by binding maltose or lactose to an epoxy group-containing metacrylate polymer. CONSTITUTION:100pts.wt. monomer mixture of 95-10mol% glycidyl ester of methacrylate acid, such as glycidyl methacrylate, and 5-90mol% polyvinyl compound (e.g., divinybenzene) is subjected to aqueous suspension polymerization at 50-90 deg.C for 3-16hr in the presence of 20-200pts.wt. diluent (e.g., chlorobenzene) to obtain and epoxy group-containing methacrylate polymer of a mean pore diameter of 100-2,000Angstrom  and a mean particle diameter of several to 100mu. An aminated sugar alcohol of maltose or lactose obtained by reacting maltose or lactose with ammonium acetate and sodium cyanoborate is reacted with the epoxy groups of a cured polymer in an alkaline condition to obtain a sugar-bonded resin wherein maltose or lactone is bound to said polymer.
Patent JP-H0259903-A (JP)
Title: Program transfer control system for pc
Inventor: TANAKA KUNIO
IPC: G05B19/05
Filed: 1988-08-26
Abstract: PURPOSE:To omit the transfer of a memory area having no information and to shorten time required for reading by transferring only an effective part including information. CONSTITUTION:In the case of writing a sequence program stored in a RAM 30 in a ROM 71, an label 80 indicating the effective size of the program 31 is written in the ROM 71 and then the program 31 is transferred from the RAM 30. In the case of reading out the program 31 from the ROM 71, the label 80 is read out, the effective size of the program 31 is checked and an area in the ROM 71 corresponding to the size shown by the label 80 is transferred to the RAM 30. Consequently, useless operation for transferring also an area including no information can be omitted and the time required for program transfer can be shortened.
Patent JP-2000024321-A (JP)
Title: Game system, and information recorded medium
Inventor: NAKAJIMA SHOJI
IPC: A63F13/55
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To make an entry possible to a game space at the time of a game content which is desired by a self by a method wherein the entries of a plurality of players are made acceptable at any time, and the time in the actual world and the time in the game space are made to meet, and the game content is gradually changed accompanying the time passing in the game space. SOLUTION: The time of the actual world is measured by a timer 108 of a host device 100, and the present time is known by a processing unit 110 based on the output of the timer 108. Also, by a receiving unit 112 of the processing unit 110, a processing to accept the entry of a player to a game space at any time is performed, and the entry of a following player to the game space wherein the entry of a preceding player has been accepted is made possible at any time. Then, at a game advancing unit 114, the time of the actual world which is measured by the timer 108, is made to meet the time of the game space, and the game is advanced while gradually changing the game content accompanying the time passing in the game space, and by a notification unit 118, the time when the game content changes is notified to players.
Patent JP-H02104643-A (JP)
Title: Production of aluminum sheet for brazing
Inventor: DOKOU TAKENOBU
IPC: C22F1/00
Filed: 1989-08-17
Abstract: PURPOSE:To produce an Al alloy sheet excellent in high-temp. buckling resistance by cladding a core material composed of an Al alloy containing Mn, Fe, Si, and Cu with a cladding material composed of an Al-Si brazing material, applying hot rolling to the above clad material, and the cold-rolling the resulting hot rolled plate under specific conditions while carrying out process annealing between the cold rolling stages. CONSTITUTION:A core material composed of an Al alloy having a composition consisting of, by weight, 0.6-2.0% Mn, <=0.3% Fe, <=0.6% Si, >0.05%-0.2% Cu, and the balance Al is clad with a cladding material composed of an Al-Si or Al-Si-Mg brazing material. The resulting clad material is subjected to heating treatment or homogenizing treatment and hot-rolled. Subsequently, the hot rolled plate is subjected to cold rolling in combination with two-time or more process annealing stages. At this time, the relationship between a cold draft R1(%) in the course from the last process annealing but one to the final process annealing and a cold draft R2 in the course from the final process annealing to the final sheet thickness is regulated so that it satisfies the relations in 10<=R1<=40, 10<=R2<=60, and 25<=R1+R2. By this method, the Al sheet for brazing excellent in high-temp. buckling resistance can be obtained.
Patent JP-H0493344-A (JP)
Title: Molding material for integrated circuit case
Inventor: HABASAKI MASAHIRO
IPC: C08L55/00
Filed: 1990-08-10
Abstract: PURPOSE:To provide the title material which is antistatic and hardly affected by an external dynamic electricity by selecting a molding material comprising a specific fiber and a specific thermoplastic resin and having a specified surface resistivity. CONSTITUTION:A molding material comprising a fiber obtd. by cutting a polyacrylonitrile-derived carbon fiber having a vol. resistivity of 1X10<1>-3X10<-2>OMEGA.cm and at least one thermoplastic resin selected from the group consisting of a nylon, an acrylonitrile-butadiene-styrene resin, and a polyethylene terephthalate resin and having a surface resistivity of 1X10<4>-1X10<7>OMEGA is selected.
Patent JP-H0853889-A (JP)
Title: Wall panel positioning device
Inventor: SAITO MOTOJI
IPC: E04B2/94
Filed: 1994-08-11
Abstract: PURPOSE:To provide a wall panel positioning device which is excellent in positioning workability about an entrance in every direction in simple structure. CONSTITUTION:A first engagement part 3 installed to a wall panel 2 is connected to a second engagement part 5 installed to a panel receiving member 4 with bolt members 11 12 and 13 extending in and out in every direction and positioning nuts 17, 18 and 19 mounted to the bolt members. The position of the wall panel 2 is adjusted by threadedly advancing or retreating the positioning nuts 17, 18 and 19.
Patent JP-H0963691-A (JP)
Title: Hood with cable clamp mechanism
Inventor: KAWASE KOJI
IPC: H01R13/58
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a hood which can obtain a large clamp force even when the holding force of a cable is small, can realize a thin form, and reduces the cost. SOLUTION: This hood is composed of a pair of hood partition bodies 2 and 2', the hood partition bodies 2 and 2' are formed in the same form, and cable clamps 20 and 21 are formed at both sides of the hood partition bodies 2 and 2', making the center line parallel to their depth direction as the border. And the cable clamp 20 formed at one side is the means to support the cable at least at one point, while the cable clamp 21 formed at the other side is the means to support the cable at least at two points, and the cable clamp 21 is at the position symmetric to the cable clamp 20 at the one side, to the center line.
Patent JP-H0961736-A (JP)
Title: Simple type optical switch
Inventor: KARASAWA KAZUHIRO
IPC: G02B26/08
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and to efficiently execute the switching of optical fiber connection. SOLUTION: This simple type optical switch has a pair of supporting blocks 25, 26 which butt-connectably terminate optical fibers 21, 23 by positioning and aligning these fibers with aligning means 29, 35 and are formed relatively movable in the direction of parting the optical connection axes to be switched in connection from each other and positioning pins 28 which are arranged in the pin aligning grooves 27 of the supporting blocks 25, 26 and position and connect the supporting blocks 25, 26 to each other. The pin aligning grooves 27 are inserted with positioning pins 28 movably in the direction of parting the optical connection axes to be switched in connection from each other.  In addition, the pin aligning grooves 27 are formed as the moving pin aligning grooves 36 aligned and positioned in the direction of parting the optical connection axes to be switched in connection from each other by groove-shaped positioning recessed parts 38 formed in plurality and parallel in the pin aligning grooves 27.
Patent JP-S58117575-A (JP)
Title: Developing device
Inventor: KANEKO TOSHIO
IPC: G03G15/08
Filed: 1981-12-31
Abstract: PURPOSE:To keep the density of a visible image high and facilitate the device production, by arranging a developer carrier in a latent image carrier part which is not brought into contact with a supporting member and bringing the developer carrier into contact with a belt-shaped latent image carrier elastically through a developer. CONSTITUTION:A developing device 2 consists of a tank 4 where a high-resistance magnetic toner 3 is stored, the developer carrier constituted as a developing sleeve 5, a roll-shaped magnet 6 provided in the developing sleeve 5, and a blade 7 pressed to the developing sleeve 5. An endless belt-shaped photoreceptor 1 is wound around the supporting member consisting of a driving roll 8 and a guide roll 9 and is driven by the driving roll 8. The developing sleeve 5 is brought into contact with proper positions of the photoreceptor part, which is not brought into contact with rolls 8 and 9, through a toner layer and is pressed  to the photoreceptor 1.
Patent JP-S58112148-A (JP)
Title: Observing device for program run state
Inventor: HONDA TAKASHI
IPC: G06F11/30
Filed: 1981-12-25
Abstract: PURPOSE:To understand the dynamic executing route of a program, by setting an address group that may possibly run next in response to a coincident address. CONSTITUTION:An address latch circuit 20 latches a program executing address of a main processor 12 from an address bus 17 by making use of an address strobe signal 18. The latched address is loaded to an address memory 21. The memory 21 serves as a controlling buffer of the processing speed of a program run state observing device 19 as well as for the arriving address. The output of  the memory 21 is applied to coincidence circuits 22a-22m respectively and then compared with the outputs of address information groups of a register file 30. If  the coincidence is obtained, an encoder 13 codes a number corresponding to the  coincident coincidence circuit and feeds the coded number to a subprocessor 24.
Patent JP-2000049986-A (JP)
Title: Image processing device and method
Inventor: FUNADA MASAHIRO
IPC: G06T1/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To satisfactorily decide the type of an image by detecting plural mark elements out of an inputted image and deciding the presence or absence of a specific mark based on the relation among those detected mark elements. SOLUTION: When a copy start key is pushed by an operator, a 1st sheet of original is scanned. Then the copying operation is controlled according to whether a specific mark is detected in the scanned original. For instance, 'mark 1' is printed on each of originals 802, 805 and 809 and these originals are not copied and skipped based on the mark recognition results. Meanwhile, 'mark 2' is printed on an original 806 and the pages starting at and after the original 806 are page aligned and copied based on the mark recognition result. Furthermore, 'mark 3' is printed on each of originals 802, 805 and 809' and these originals are not copied and skipped based on the mark recognition results. Meanwhile, 'mark 4' is printed on an original 806' and the pages starting at and after the original 806' are page aligned and copied based on the mark recognition result.
Patent JP-H1059475-A (JP)
Title: Storage tank and production thereof
Inventor: SUWA SHUNGO
IPC: B65D88/06
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a storage tank on producing it and improve the production accuracy, by opening a plurality of holes on a jacket wall formed along the external wall shape or the storage tank body to arrange them on the periphery or the external wall of the storage tank body and welding the outer surface of the storage tank body and the cylindrical body of the inner face of the jacket wall together. SOLUTION: A composite body 4A in which a spacer 2A is arranged between both plates 1A, 3A in order to form a jacket wall along the external wall shape of a storage tank body, is formed in a pressing process to position the jacket wall plate 3A at the outside. And then, the jacket wall plate 3B of the composite body 4B after the pressing is divided into a plurality of parts to form jacket wall plates 3C. Then, a plurality of holes 5 are opened on the jacket wall plates 3C and cylindrical bodies are welded to the inside face so as to surround the hole and plates for the jacket wall are attached to the surface of the end cover to constitute the jacket wall. The jacket walls and the connection pipes are arranged at necessary positions of the storage tank body to cover the whole or a part of the external wall to produce the storage tank.