baber/WOPTO huggingface dataset:
Patent JP-H0579644-A (JP)
Title: Deodorizing catalyst heating device
Inventor: KUBOTA TORU
IPC: F24C15/20
Filed: 1991-09-17
Abstract: PURPOSE:To prevent a drop in a deodorizing capacity accompanying draft by carrying a deodorizing catalyst on a porous material carrier made of a good conductive ceramic-contained material and supplying electric power to the carrier in conformity with the amount of draft in the titled device, such a domestic oven grille ranges. CONSTITUTION:Deodorizing catalysts 15 of a deodorizing device 10 forms a carrier by applying an active alumina-made wash coat on a honeycomb made of conductive ceramics comprising 80wt.% of silicon carbide, 10wt.% of silicon dioxide and 10wt.% of aluminum dioxide where platinum is arranged to adhere to the carrier. The deodorizing device 10 is incorporated into an exhaust duct 9 and electric power is supplied to the carrier from a pair of electric power introduction terminals 16 by way of an electric power introduction board 18, thereby forcing the carrier to generate heat by its self. The amount of power at that time is controlled so that it may be equivalent to the draft of processed gas. It is, therefore, possible to minimize a drop in a deodorizing performance induced by a temperature drop of a deodorizing catalyst 15 which is generated when the processed gas at a lower temperature is drafted to the deodorizing catalyst 15 soon after the start of service.
Patent JP-S61115150-A (JP)
Title: Secret protection system of file
Inventor: MITSUOKA SEIJI
IPC: G06F21/62
Filed: 1984-11-09
Abstract: PURPOSE:To protect the secret of a file by providing the 2nd file security code which is set at the time of producing the file or after the production and modified if necessary. CONSTITUTION:A protection key collating part 30 is activated to collate keys, and the file is accessed only when the keys are equal. If the protection keys are not coincident, a file access error is informed, and the secret of the file can be protected with respect to the third party who does not know the protection key. When the protection key collating part 30 is activated from a file access control part 2, said part 30 reads out a file control information record relating to a file access request from the file 10 in a step 30, and holds the security code and an authority code. With such constitution that the authority code capable of being modified if necessary is equipped, all possible measures are taken for protecting the file secret by modifying arbitrarily the file security code when it is leaked.
Patent JP-S59119865-A (JP)
Inventor: HAKUUYAMU TSUOI
IPC: H01L21/339
Filed: 1983-12-16
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-S6480788-A (JP)
Title: Vane for enclosed type rotary compressor
Inventor: SUZUKI ETSURO
IPC: F01C21/08
Filed: 1987-09-21
Abstract: PURPOSE:To reduce the force of the compressed gas pushing up the tip of a vane displacing the center of the circular arc at the tip of the vane to the high pressure side from the center line of the vane. CONSTITUTION:The center 14' of the circular arc at the tip of a vane 8' is displaced to the high pressure side from the center line 15 of the vane. The gap (1)' at the tip of the vane 8' is made small because the center 14' of the circular arc at the tip of the vane 8' is displaced to the high pressure side from the center line 15 of the vane, and the compressed gas and oil in a cylinder 7 hardly infiltrate between the tip of the vane 8' and a roller piston 6. The vane 8' is thereby rarely separated from the roller piston 6 by being pushed up by the gas and oil in the cylinder.
Patent JP-H06318021-A (JP)
Title: Blade for scraping toner
Inventor: TORII HIDEYASU
IPC: G03G21/00
Filed: 1991-08-26
Abstract: PURPOSE:To improve the property to scrape toners and to improve durability by forming the blade of a polyurethane resin having polysiloxane segments in its main chain or side chains. CONSTITUTION:The blade for scraping the toners is molded of the polyurethane resin formed by including the polysiloxane segments into the main chain or side chains of the polyurethane resin having excellent elasticity by chemical bonding. The polysiloxane denatured polyurethane resin is obtd. by substituting at least a part of polyol with a functional polysiloxane compd. and bringing this compd. into reaction with polyisocyanate in the presence of a chain extender at need. The polysiloxane segments are preferably set at such a ratio at which the amt. of the polysiloxane segments occupies 5 to 40wt.% in the resulted polyurethane in order to use the resulted polysiloxane denatured polyurethane resin in molding of the blade for scraping toners.
Patent JP-S6296017-A (JP)
Inventor: NAITO KIHACHIRO
IPC: A01G1/00
Filed: 1985-10-23
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-H0899151-A (JP)
Title: Binder composition for casting mold, casting mold composition and production of casting mold
Inventor: KIYOUCHIKA NAOKI
IPC: B22C1/22
Filed: 1994-09-30
Abstract: PURPOSE: To improve the strength of casting molds by producing the casting molds by using a binder compsn. consisting of >=1 kinds of a phenol aldehyde modified resin and polyvinyl phenols or >=1 kinds of novolak type phenolic resins as indispensable components. CONSTITUTION: The phenol aldehyde modified resin obtd. by cocondensation of the bisphenol A expressed by formula I or bisphenol F and an aldehyde compd. and >=1 kinds of the polyvinyl phenols expressed by formula II or >=1 kinds of the novolak type phenolic resins are used as the essential components. The casting mold compsn. is prepd. by mixing 0.05 to 9 pts.wt. org. ester hardener and 0.1 to 15 pts.wt. binder compsn. to a refractory aggregate of 100wt.%. The casting molds having the higher strength than the strength of the conventional casting molds are obtd. and eventually, the amt. of the binder to be used is decreased. Molding sand is easily recoverable. The amt. of the gases generated from the casting molds as a result of pouring is decreased and the occurrence of the blowholes of castings is suppressed.
Patent JP-H0749563-A (JP)
Title: Plate making method of photosetting resin
Inventor: KAWAMOTO TADASHI
IPC: G03F1/92
Filed: 1993-08-05
Abstract: PURPOSE:To obtain an inexpensive and simple plate making method which can be adopted for photosetting resin of various sensitivity characteristics by successively laminating several masking films with a photosetting resin in the reverse order of an image carrier and then subjecting the films to multiple irradiation of energy beams. CONSTITUTION:When a photosetting resin layer is exposed by radiating energy rays such as a UV-ray lamp from the outside of a masking film 8 and a transparent glass plate, the hardened part of the resin in the negative film side gives a relief part 41 coincident to an objective mark, while the hardened part of the resin in the masking film 8 side gives a subrelief part 42 which is bonded in a larger size to reinforce the relief part 41. Then the masking film 8 is removed and a masking film 9 preliminarily prepared is mounted on a transparent supporting body 7 and exposed with energy beams in a short time. Thus, a hardened layer 43 of the resin is formed around the joint between the supporting body 7 and the subrelief part 42. The masking films 8, 9 have such patterns for transmission of energy beams that are a little larger than the image of the image carrier and different from each other.
Patent JP-S6481337-A (JP)
Title: Installation of wiring structure of semiconductor integrated circuit device
Inventor: UEDA TOSHIAKI
IPC: H01L21/822
Filed: 1987-09-24
Abstract: PURPOSE:To improve the integration of a semiconductor integrated circuit chip by defining a coordinate lattice with a maximum lattice interval of lattice intervals as a basic interval, representing all the shapes of cells and the terminal positions of the cells in terms of an integer number of magnification of the lattice interval. CONSTITUTION:Since the minimum interval (d) in which terminals can be disposed adjacently on a longitudinal wiring layer is 10 times as large as a lattice interval x1, the wiring structure of the longitudinal wiring layer is represented as a bundle exclusively having 11 of lattice wirings, and information in which the outermost lattice wiring of the bundle can be duplicated with the outermost lattice wiring of the bundle exclusively contained in the wiring structure of the other longitudinal wiring layer is added to the bundle. Further, since the interval of laying nearest at the wiring structure of a lateral wiring layer is 7 times as large as a lattice interval y1, it is represented as a bundle exclusively having 7 of lattice wirings, and information to be duplicated is not added. The laying state of the wiring structure is represented by the above means. According to this, a restriction that all the terminal positions must presented on the lattice wirings of the interval (d) can be eliminated, a leaf cell can be effectively designed, and wirings of terminals at arbitrary terminal positions can be performed. Accordingly, the integration of a whole block containing the formed wiring region is improved.
Patent JP-H0959453-A (JP)
Title: Polypropylene resin composition
Inventor: ICHIYANAGI KENJI
IPC: C08L23/12
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene resin compsn. excellent in stiffness, heat resistance, and clarity by compounding a propylene polymer with an alkali metal salt, a basic polyvalent metal salt of a cyclic org. phosphoric ester, and an Li-Al composite hydroxide salt compd. SOLUTION: This compsn. comprises 100 pts.wt. propylene polymer wherein all the bonds between five consecutive propylene monomer units are meso-bonds and the fraction of such consecutive units is 96% or higher, 0.01-5 pts.wt. at least one compd. selected from among an alkali metal carboxylate, an alkali metal β-diketonate, and an alkali metal salt of a β-ketoacetic ester, 0.01-5 pts.wt. at least one basic polyvalent metal salt of a cyclic org. phosphoric ester represented by formula I [wherein R1 is H or a 1-4C alkyl; R2 and R3 are each H or a 1-12C alkyl; M is a metal atom of the group III or IV; and when M belongs to the group III, then X is OH and, when M belongs to the group IV, then X is O= or (OH)2 ], and 0.01-0.5 pt.wt.  Li-Al composite hydroxide salt compd. represented by formula II (wherein Y is an inorg. or org. anion; (n) is the valance of Y; and (m) is an integer of 3 or smaller).
Patent JP-S6479374-A (JP)
Title: Laser beam cvd device
Inventor: MURAKAMI SHINGO
IPC: C23C16/48
Filed: 1987-09-22
Abstract: PURPOSE:To suppress the diffusion of a reactive gas by forming a discharge path enclosing the laser light introducing window and the reactive gas introducing port on the inside surface of the upper wall of a reaction chamber so that said discharge path is communicated with the reactive gas discharge port. CONSTITUTION:The glass window 7 is formed as the laser light introducing window in the central part of the upper wall 9a of the reaction chamber 9. The reactive gas is introduced into the reaction chamber 9 by the reactive gas introducing port 3 provided near the glass window 7. The reactive gas which is not used for formation of a thin film is sucked and removed from reactive gas discharge ports 2, 4. The reactive gas discharge port 4 is placed in the position symmetrical with the reactive gas introducing port 3 and the reactive gas discharge port 2 is communicated with the discharge port 2a in the form of enclosing the reactive gas introducing port 3, the discharge port 4 and the glass window 7. 30-40% of the discharged reactive gas diffuses to the peripheral space. This diffusion gas is sucked by the discharge path 2a and the reactive gas discharge port 2. The contamination of the other spaces in the reaction chamber 9 by the reactive gas is thereby prevented.
Patent JP-S6394011-A (JP)
Title: Steam power generation plant having high temperature water storage tank
Inventor: KANEKO RYOICHI
IPC: F01K3/02
Filed: 1986-10-08
Abstract: PURPOSE:To increase the prescribed max. output for a prescribed time in the peak loading by installing a storage tank which mixes the high temperature steam and the condensed water and stores them in the form of the high temperature water and a high temperature water feeding line for introducing the high temperature water in the storage tank into a boiler. CONSTITUTION:The high pressure steam sent from a boiler 1 is introduced into a high pressure turbine 4, middle pressure turbine 7, and low pressure turbines 9a and 9b, and generates electricity in generators 10a and 10b. When the equipment capacity is enough at night, etc., an exhaust bypass valve 21 is opened to introduce a portion of the exhaust of the high pressure turbine 4 into a storage tank 22. While, a condensed water feeding valve 25 is opened to introduce the condensed water into the storage tank 22, and said steam and water directly perform heat exchange in the storage tank 22, and are stored as the high temperature water. In the peak loading, water is supplied into the boiler 1 from the storage tank 22. Therefore, the prescribed max. output can be increased for a prescribed time in the peak loading.
Patent JP-H0286417-A (JP)
Title: Manufacture of tubular body with one end sealed
Inventor: SAKAKIYAMA SHOJI
IPC: B29C45/00
Filed: 1988-09-22
Abstract: PURPOSE:To obtain a tubular body almost free from ununiformed sections by inserting a rodlike core pin sharp in the tip into a die correspondent to the outer shape of the tubular body to be molded so that the core pin is not brought into contact with the die and injecting molten resin through a gate oppositely provided to the tip of the core pin. CONSTITUTION:A die 21 has an inner shape correspondent to the outer shape of a tubular body 1' and both a projecting annular part edge 25 correspondent to a contricted part 2 and a gate 24 for forcedly feeding resin are formed. Firstly molten resin forcedly fed into a molding chamber from the gate 24 is allowed to collide against the tip of a core pin 23 but the tip is sharpened in a conical shape and therefore resistance is made small and molten resin is uniformly split around the core pin and smoothly allowed to flow. As a result, the pressure exerted on the core pin 23 is made small and therefore the core pin 23 is not shifted from the ordinary position and injection-molding is performed and the homogeneous tubular body free from ununiformed sections is obtained.
Patent JP-2000076657-A (JP)
Title: Optical disk, optical disk device and optical disk recording method
Inventor: ISHIDA TAKASHI
IPC: G11B27/19
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk, an optical disk device and an optical disk recording method suppressing degradation in the recording thin film of the optical disk on respective sectors and respective marks due to repeatedly recording, thereby facilitating constitution of a related signal processing system and suppressing an adverse effect affecting correct recording/reproducing of information due to a degradation phenomenon. SOLUTION: Plural sectors 3 are arranged on a track 2, and each sector 3 is provided successively with a guard data recording area recording the guard data and a data recording area 5 containing a synchronizing signal, and the user data continuing to the synchronizing signal. The guard data in the guard data recording area are the same as the recording pattern of the synchronizing signal, and the phase of the recording pattern is continued at the boundary between the guard data recording area and the data recording area.
Patent JP-2000061268-A (JP)
Title: Method for purifying exhaust gas, apparatus therefor and exhaust gas purification catalyst
Inventor: IIZUKA HIDEHIRO
IPC: B01J23/56
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing NOx in a high efficiency. SOLUTION: An NOx removal catalyst obtd. by carrying at least Rh and Pt selected from the platinum group metals such as Pt, Rh and Pd, Ca, Ti and at least one rare earth metal selected from rare earth metals on a porous carrier is disposed in the exhaust gas passage of an internal combustion engine and a lean exhaust gas and a stoichiometric or rich exhaust gas are allowed to flow alternately into the catalyst to remove NOx in the exhaust gases. The catalyst contains 0.1-3.0 pts.wt. Pd, 1.0-6.0 pts.wt. Pt, 0.2-1.0 pt.wt. Rh, 20-50 pts.wt. Ca, 3-20 pts.wt. Ti and 15-40 pts.wt. rare earth metal based on 100 pts.wt. porous carrier and an SOx capturing material may be incorporated into the catalyst.
Patent JP-S60130284-A (JP)
Title: Scrambling method of catv system
Inventor: NAGASAWA KUNIHIKO
IPC: G06F21/10
Filed: 1983-12-16
Abstract: PURPOSE:To display a digital scrambling effect strong against wrongful acts by encoding PLL data and a key code required for scrambling to scramble video signals. CONSTITUTION:The key code is outputted form a random number generator 8 to a shift register 9; and when the key code is ''1'', a switching signal is given from a synchronous detector 10 to a switch 12 through a switch 11, and a picture signal is given to a modulator 14 through an attenuator 13. Thus, a horizontal synchronizing part is suppressed. This key code is applied to the modulator 14 through an exclusive OR gate 21, and PLL data is inputted to this OR gate 21 also simultaneously. This PLL data and random data from the random number generator 8 are encoded by a required linear operation and are taken out as the key code, and it is modulated by the modulator 14.
Patent JP-H05293578-A (JP)
Title: Production of spring core furniture containing mattress or cushion and producing apparatus therefor
Inventor: TSUYUUGAA YAKOBU
IPC: B21F1/00
Filed: 1991-06-11
Abstract: PURPOSE: To realize an automatic production line for spring mattress by arranging respective processing steps in the orthogonal direction to the producing line. CONSTITUTION: In a bending device 14, a wire rod is made to pass through between a pin 8 swung with a hydraulic driving and a fixed shaft 7, and the bending work is executed. A frame 15 completing the bending work is conveyed in the arrow mark 17 direction through a supplying device 16. The butting parts 19 of the frame 15 are welded with a welding device 18 or connected by enclosing the butting parts with a clip 20. This frame 15 is received by a supplying device 22a via a supplying unit 21. Successively, a bracket 23 is inserted into the supplying unit 21 and made to travel on the rail 25 in the arrow mark 24 direction and reaches a working station 26 disposed in the vertical direction.
Patent JP-S61119348-A (JP)
Title: Forging method of track link
Inventor: OTANI TOSHIRO
IPC: B21K1/26
Filed: 1984-11-14
Abstract: PURPOSE:To reduce the working cost by providing a sweep back angle on a shear edge of a punch, also providing a burnishing allowance, and subsequently, shearing and punching a forging punching gradient part containing burrs of a work. CONSTITUTION:A metallic die device is constituted of a pedestal 10 of a bed 4, punches 7, 8a-8d fixed to a slide 6, and a holding die 10. A sweep back angle alpha of about 30 deg. is provided on a shear edge 11 of the punch 7, etc., and also on its side face, a burnishing allowance 12 is provided. when deburring working is executed by trimming punches 7, 8a-8d, a forging punching gradient part of a work 1 is punches by shearing, and a roller rolling surface, an attached seat surface, a bush fitting hole, etc. are punched with accuracy equal to a machine work, respectively. Thereafter, the work 1 is bought to heat treatment and hole working, and becomes a product. According to this method, the machine work is decreased remarkably, and the working cost is reduced.
Patent JP-H03103099-A (JP)
Title: Excitation controller of alternating current generator
Inventor: SHIOZAKI YASUSHI
IPC: H02P9/30
Filed: 1989-09-14
Abstract: PURPOSE:To prevent the voltage from lowering by equipping a transformer connected to the output of an AC generator with high-voltage and low-voltage taps, rectifying the output of said low-voltage tap usually or, under heavier loads, that of both said high-voltage and low-voltage taps, and supplying an excitation current. CONSTITUTION:Voltage Vg generated by the armature 11 of an AC generator 1 is transformed (21) into voltage Vr and high-voltage Vh, which are sent from a rating tap and a boosting tap respectively. Usually, the voltage Vr is rectified (22), a chopped direct current If is supplied to a field winding 12, and the voltage Vg and a current Ig are sent from the armature 11. When an induction motor 5 is connected to a load bus bar 6 by a control signal Sm and the load increases, an AC switch 26 is switched on by a signal Ssw at the same time to superimpose the DC output of a rectifier 27 on the direct current If. When the induction motor is paralleled off, the signals Sm and Ssw are turned off simultaneously. Thereby the output current of the generator 1 instantly responds to the change in load, preventing the output voltage from changing.
Patent JP-H08109210-A (JP)
Title: Preparation of (co) polychloroprene rubber
Inventor: NATARII PURUSURUNI RIBE
IPC: C08F2/32
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To prepare a polychloroprene type (co)polymer rubber by emulsion- polymerizing a monomer component at least partially consisting of chloroprene.  
     SOLUTION: The process is provided which comprises forming a starting emulsion which contains a portion of a monomer and from which polymerization is started, feeding a reaction medium together with the remainder of the monomer and, optionally, together with the remainders of other components constituting the reaction medium, continuing the polymerization until the conversion rate(CR) of monomer into polymer reaches 60-85%, desirably, 65-80%, and maintaining the instantaneous weight ratio of the monomer to the polymer (M:P) at about 0.20 or above, desirably, about 0.25 or above, more desirably, about 0.30 or above throughout the substantially entire period of polymerization. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0583274-A (JP)
Title: Lan monitoring device
Inventor: YASUI YUTAKA
IPC: H04L12/42
Filed: 1991-09-19
Abstract: PURPOSE:To obtain the monitoring capable of observing only the necessary signal, and also, lessening an observation omission. CONSTITUTION:This device is provided with a monitor information memory 10 which can observe a signal inserted into an arbitrary link of a LAN constituted of a ring network of a taken passing type and flowing on a link, and accumulates temporarily said signal, and a memory control part 20 for controlling the monitor information memory. In the memory control part, by inputting information for designated the constitution of the monitor information memory, setting for dividing the monitor information memory concerned into plural memory areas having an arbitrary capacity is executed. Also, the device is provided with a monitor information memory managing means 21 for accumulating information of each signal observed by a joint operation of a wire/read-out control part 24 for controlling write and read-out of the monitor information memory and an address designating part 25 for designating an address, in the divided memory area unit managing the same.
Patent JP-H10204302-A (JP)
Title: Water-base curable composition containing no formaldehyde
Inventor: ARKENS CHARLES THOMAS
IPC: D04H1/64
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a novel water-base curable compsn. contg. no formaldehyde, a method for curing a polyacid therewith, and a method for bonding heat-resistant nonwoven glass fiber fabrics. SOLUTION: This compsn. contains a polyacid (e.g. a polymer acid) having at least two carboxylic, acid anhydride, or their salt groups, an active hydrogen compd. (e.g. hydroxylamine) having at least two active hydrogen groups selected from among hydroxyl, prim-amino, and sec-amino groups and their mixtures, and a fluoroborate accelerator in an equivalent ratio of the carboxylic, acid anhydride, or their salt groups to the active hydrogen group of (1/0.01) to about (1/3) under the condition that less than 35% of the carboxylic, acid anhydride, or their salt groups are neutralized with a nonvolatile base.