baber/WOPTO huggingface dataset:
Patent JP-H0268742-A (JP)
Title: Optical information recording medium
Inventor: ICHINOSE KEIKO
IPC: G11B7/254
Filed: 1988-09-01
Abstract: PURPOSE:To realize excellent shelf life and reduction of deterioration on reproducing by incorporating specific compounds into at least one layer among a primer layer, protective layer and recording layer. CONSTITUTION:The compound expressed by formula I is incorporated into at least one of the primer layer, protective layer and recording layer of the optical recording medium. In formula I, R represents hydrogen, halogens, substituted or nonsubstituted alkyl groups, alkoxy groups, dialkoxy groups or acyl groups, M represents Ni, Pt, Pd, Co or Cu, (n) is 0 or 1, (l) is an integer from 0 to 4 and X represents a cation. The benzen ring may be replaced by a fused ring with other aromatic rings. Thereby, the medium can be used for recording and reproducing by light of long wavelength such as semiconductor laser light. The medium can be improved in thermal stability and optical stability, and shows excellent shelf life and less deterioration on reproducing.
Patent JP-H04119237-A (JP)
Title: General purpose vertical two stage vibration shockabsorber
Inventor: TANAKA YOSHIYUKI
IPC: E01B9/68
Filed: 1990-08-23
Abstract: PURPOSE:To prevent rolling or rotational vibration completely by arranging plural ball groups between an upper cap covered with an upper cover and a lower cap covered with a lower cover so as to form upper and lower shockabsorbers, and sandwiching a base and/or the like between both shockabsorbers. CONSTITUTION:A base and/or the like beta is sandwiched between upper and lower shockabsorbers 13 and 14 so as to be fixed to a foundation and/or the like alpha by means of an anchor bolt 29. The lower shockabsorber 14 has a hard rubber upper cover 15, a cast iron upper cap 16, a cast iron lower adjusting stand 18, a hard rubber lower cover and stainless steel lower balls 21. The upper shockabsorber 13 has a constitution corresponding to the lower shockabsorber 14. In this constitution, against vibration or rolling from the foundation and/or the like alpha, vibration-proof or anti-rolling function can be fulfilled effectively up to magnitude 7 so that the horizontal balance can be kept perfectly after the correction for cushioning is carried out according to rotational deviation.
Patent JP-S6463623-A (JP)
Title: Power and heat generation plant
Inventor: UCHIYAMA YOSHIHIRO
IPC: F02C6/18
Filed: 1987-09-04
Abstract: PURPOSE:To restrain temperature change of recovery heat in a plant recovering exhaust beat of a prime mover driving a power plant and supplying it to equip ment by variably changing the number of revolutions of the prime mover accord ing to temperature fluctuation of thermal loads, and minimizing the fluctuation. CONSTITUTION:In gas turbine equipment, a high pressure air compressed by a compressor 1 is supplied to a combustor 2 to make it contribute to combustion of a supplied fuel to generate high temp. and high pressure combustion gas, which is supplied to a turbine to drive a power generator 4. An exhaust gas from the turbine 3 is discharged through a heat recovery boiler 5 generating steam which is supplied to a suction type freezer and a hot water generator 7 for heating. A controller 12 is provided for inputting signals of a gas turbine exhaust gas temperature Td and the number of revolutions N of a rotor, where by the number of revolutions is changed in fluctuation in heat supply loads, thereby an inlet guide vane 9 and a fuel control valve 12 are controlled to decrease heat fluctuation in thermal loads.
Patent JP-S6374094-A (JP)
Inventor: MAEKAWA NORIAKI
IPC: G06F3/147
Filed: 1986-09-18
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-H0882299-A (JP)
Title: Multiple-blade blower
Inventor: KINOSHITA KANJIRO
IPC: F04D17/08
Filed: 1994-09-14
Abstract: PURPOSE: To reduce air blowing noise of a multiple-blade blower by guiding air sucked with the rotation of an impeller at a bell-mouth spherical periphery, introducing air to the inlet end side of blades, unifying blade blowing-off side flow velocity distribution, and decreasing flow velocity of air flow which passes through the blades. CONSTITUTION: Air flow W sucked form a bell-mouth 9 with the rotation of an impeller 2 passes though the front end side of blades 3, 3... to the rear end and is blown off from a blowing-off port. In the bell-mouth 9, the inside diameter R1 of a suction direction outlet end is smaller than the inside diameter R2 of the blade 3 of the impeller 2. A spherical internal periphery 9a is formed so that a tangent L in the suction direction outlet end may pass through the inlet end 3a of the impeller 3. On the external periphery side, a spherical external periphery 9b of the same shape as the spherical internal periphery 9a is formed.  It is thus possible to introduce air flow W positively to the inlet side 3a of the blades 3, unify blowing-off side flow velocity distribution and provide short-circuit to the suction side along the spherical external periphery 3b, restraining generation of a vortex.
Patent JP-S58113848-A (JP)
Inventor: BUORUFUGANGU HAINEMAN
IPC: G01N27/12
Filed: 1982-12-17
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-H0562010-A (JP)
Title: Automatic document input device
Inventor: ISHIZUKA YASUSHI
IPC: G06K9/20
Filed: 1991-08-30
Abstract: PURPOSE:To obtain an automatic document input device with improved accuracy discriminating vertical writing or horizontal writing in the document. CONSTITUTION:The device is provided with a document image reading part 1, an area dividing part 3, a character identifying part 5 and a document direction discriminating part 2 composed of a means selecting plural subareas within a document image area, a consecutive value output means outputting consecutive values corresponding to respective reliability in at least vertical, horizontal or undesignated direction of a document direction for the respective selected subareas and a document direction discrimination means integrating an output from the consecutive value output means with a neural network having the output node of at least vertical writing, horizontal writing or undesignated writing and finally discriminating the direction of the document, is provided between the document image reading part 1 and the area division part 3.
Patent JP-S6465296-A (JP)
Title: Very thin material for welded can having superior seam weldability, corrosion resistance and coatability
Inventor: HIGUCHI YUKINOBU
IPC: C25D5/26
Filed: 1987-09-04
Abstract: PURPOSE:To improve the seam weldability, corrosion resistance and coatability of the title material by interposing an Ni-Fe-Sn alloy layer between a sheet to be plated and an Sn intermediate coat and forming a chromate film on the intermediate coat. CONSTITUTION:This very thin material for welded cans is obtd. by subjecting both sides of a sheet of 0.1-0.18mm thickness corresponding to the outsides and insides of cans to prescribed plating and chromating. An Ni-Sn-Fe alloy underlayer by 5-100mg/m<2> coating weight of Ni, an Sn intermediate coat by 500-1,200mg/m<2> coating weight of Sn and a chromate film by 1-300mg/m<2> coating weight (expressed in terms of Cr) are successively formed on one side of the sheet corresponding to the outsides of cans. An Sn undercoat by 1,350-3,000mg/m<2> coating weight of Sn or an Ni-Sn-Fe alloy underlayer by 5-100mg/m<2> coating weight of Ni, an Sn intermediate coat by 1,350-3,000mg/m<2> coating weight of Sn and a chromate film by 1-30mg/m<2> coating weight (expressed in terms of Cr) are successively formed on the other side of the sheet corresponding to the insides of cans.
Patent JP-H04102318-A (JP)
Title: Electrostatic attraction apparatus
Inventor: NAKASUJI MAMORU
IPC: H01L21/66
Filed: 1990-08-22
Abstract: PURPOSE:To prevent that a voltage change influences a measuring operation and a drawing operation by a method wherein a voltage is applied to an electrode except while at least a wafer is irradiated with a charge particle beam. CONSTITUTION:A wafer 7 which in placed on a vacuum clamping stage 2 and which is grounded is irradiated with an electron beam by using an electron- optical system 1 which is constituted of an electron gun 11, an aperture 12, a horizontal scanning deflector 13, a vertical scanning deflector 14 and an objective lens 15. Thereby, the line width and the like of a pattern formed on the wafer 7 are measured. A control device 50 receives, from an operation control means 6, a signal of whether the wafer 7 is being irradiated with the electron beam or not. Only when the wafer 7 is not irradiated with the electron beam, a voltage source 5 is connected to a base 21. When a voltage is applied to the base 21, an electrostatic force is generated between the base 21 and the wafer 7, and the wafer 7 is attracted electrostatically.
Patent JP-2001048820-A (JP)
Title: Bis(4-hydroxy-3-perfluoroalkylphenyl)fluoroalkane derivative and production
Inventor: ADACHI KENJI
IPC: C07C37/11
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new bis(4-hydroxy-3-perfluoroalkylphenyl)fluoroalkane derivative which has the perfluoroalkyl groups and is useful as an important intermediate for various organic compounds and polymers. SOLUTION: A compound of formula I (R1 and R2 are each H, a 1 to 10C alkyl, a 6 to 12C aryl or the like; and Rf1 to Rf3 are each a 1 to 10C perfluoroalkyl, provided that Rf2 and Rf3 may together bound to the bound C to form a 3 to 8C fluorocycloalkyl). For example, 2,2-bis(4-hydroxy-3- pentafluoroethylphenyl)hexafluoropropane. The compound of formula I is obtained by the perfluoroalkylation of a compound of formula II with a perfluoroalkylating agent (for example, trifluoromethylphenyl iodonium trifluoromethanesulfonate), for example, at -100 to 50 deg.C. In the reaction, the perfluoroalkylating agent is preferably used in an amount of 1.5 to 7 fold moles that of the component II.
Patent JP-S59110162-A (JP)
Title: Manufacture of photosensor array
Inventor: KANEKO KAZUO
IPC: H01L31/18
Filed: 1982-12-16
Abstract: PURPOSE:To reduce the times of pattern alignment and thus simplify the process by forming a photoconductor film, a common electrode, and a discrete electrode by the same photo etching process. CONSTITUTION:The photoconductor film 12 is adhered over the entire surface of a substrate 11, and then activated by heat treatment. Next, this film 12 is coated with a photo resist film, and exposure and development are so performed that the photo resist film 13 remains only at the photo receiving part 15, thereafter a metallic film 14 is adhesion-formed from above it. Then, only the metallic film on the photo receiving part 15 is removed by exfoliating the resist film 13. This metallic film 14 is coated with a photo resist film, and development is so performed that the resist film 16 remains in the pattern form of the common electrode 17 and the discrete electrode 18. Succeedingly, the resist film 16 is exfoliated by etching in the order of the metallic film 14 and the photoconductor film.
Patent JP-H1045010-A (JP)
Title: Hydraulic power steering device
Inventor: SASAKI HIROTO
IPC: B62D5/083
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic power steering device which can prevent rattling noises without increasing the number of parts machining processes, the number of assembling processes, and the number of part items and deteriorating the feeling of steering. SOLUTION: A restriction part, which is communicated to a pressure oil supply pump, an auxiliary steering force generating hydraulic actuator, and a tank and whose opening varies with the relative rotations of a first cylindrical valve member 24 and a second valve member 25 inserted into the first valve member 24 in such a way as to be rotatable relative to the member 24 according to steering resistance, is formed between the inner periphery of the first valve member 24 and the outer periphery of the second valve member 25. Hydraulic pressure working on the auxiliary steering force generating hydraulic actuator is controlled by the variations in the opening of the throttle part. A means 39a is provided for pressing the first valve member 24 against the second valve member 25 by means of the hydraulic pressure, from the direction of its axis.
Patent JP-H1046279-A (JP)
Title: Aluminum alloy extruded material excellent in bendability and its production
Inventor: OKA TAKASHI
IPC: C22F1/05
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy extruded material excellent in bendability and furthermore high in strength. SOLUTION: This aluminum alloy extruded material is produced in such a manner that, in press quenching at the time of extruding an aluminum alloy contg., by weight, 0.3 to 0.55% Mg, 0.3 to 0.8% Si, 0.1 to 0.5% Cu and 0.005 to 0.2% Ti, furthermore contg. at least one or more kinds among Mn, Cr and Zr by 0.05 to 0.6%, and the balance Al with inevitable impurities, the conditions of >=150 deg.C/min average cooling rate at 500 to 200 deg.C and <=5000 deg.C/min maximum coling rate are regulated.
Patent JP-S60122651-A (JP)
Inventor: BERUNAARU BISHIYOO
IPC: B65H18/26
Filed: 1984-10-22
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-2000055109-A (JP)
Title: Vibration isolating device
Inventor: AOKI KAZUE
IPC: F16F13/26
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent liquid leakage at a main liquid chamber, keep the air- tightness of an air chamber, and enhance the heat radiating performance from an electromagnetic actuator. SOLUTION: A support resilient body, moving member, and electromagnetic actuator are accommodated in a body case, and a spacer 14 is fitted in the body case, and a main liquid chamber in which a liquid is encapsulated is formed between the support and resilient body and moving member, wherein the actuator is composed of a yoke 28, magnet and solenoid coil, and a spring supporting ring 16 and gap holding ring 17 are interposed between the yoke oversurface and a seal ring 15.  Between the inside surface of the body case and the outside surface of the yoke 28, a diaphragm 14c held by the spacer 14 is installed, and an air chamber 35 is formed from the diaphragm 14c and yoke 28, and a seal part 41 is interposed between the spacer 14 and seal ring 15, and the areas between the spacer 14 and the spring supporting ring 16 and gap holding ring 17 are put in the directly contacting condition, wherein the end 44 of the diaphragm 14c is interposed between the spacer 14 and yoke 28.
Patent JP-S60114934-A (JP)
Title: Data retrieval and editing system
Inventor: KOIBUCHI HIROSHI
IPC: G06F7/22
Filed: 1983-11-25
Abstract: PURPOSE:To utilize efficiently large-scale data by forming a file including data in response to applications from a data set comprising a file group through the use of file information and in-file data architectural information. CONSTITUTION:Data requested by a user is extracted in the unit of file based on the request from a peripheral storage device 9 at first. Then the file is divided into a small scale file depending on the data designation of the user by means of a file retrieval/file dividing device 10. Then only the small scale in-file data divided in this way is processed by using an output data architecture by means of a data converter 12 and stored in an associated data base of a peripheral storage device 14. Furthermore, a data retrieval device 16 retrieves the associated data in the data base by using a terminal device 17. Moreover, the data in the associated data base is converted and edited into the input data architecture of a designated program.
Patent JP-S6199357-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA YOSHINOBU
IPC: H01L23/31
Filed: 1984-10-19
Abstract: PURPOSE:To obtain a semiconductor device characterized by less internal stress, excellent moisture resistance and thermal shock resistance, and high reliability, by using a sealing resin provided with the stabilized reduction ability of thermal stress. CONSTITUTION:A monomer, which can yield a (metha) acrylic acid ester resin, whose glass transition temperature is less than a room temperature, and a monomer, which has two or more polymerizing vinyl groups is one molecule, are polymerized in an epoxy resin. A hardening agent, a filler and the like are added in said reacted product and kneaded. By using the resin composition, a required part to be sealed is sealed by transfer molding and the like. The fine particles of the (metha) acrylic acid ester resin, which is formed by the polymerization, form a bridging structure at an initial period by the monomer component having a the polymerizing vinyl group, when the epoxy resin is hardened in sealing. The particles are hooked by the bringing mesh structure accompanied by the hardening of the epoxy resin and fixed. Therefore, the thermal stress is absorbed and alleviated by the fine particles. Clouding due to the poor dispersion can be prevented. Thus the semiconductor device characterized by less internal stress and excellent moisture resistance and thermal shock resistance is obtained.
Patent JP-S61154022-A (JP)
Inventor: HAYASHI NAOTAKE
IPC: H01G2/10
Filed: 1985-10-05
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-S60113804-A (JP)
Title: Confluence circuit for construction car
Inventor: OOZEKI MASAHIKO
IPC: E02F9/22
Filed: 1983-11-24
Abstract: PURPOSE:To reduce the dimension of the apparatus and secure cost cut by allowing the parallel feeders in both circuit systems to communicate each other through a confluence control valve. CONSTITUTION:The parallel feeders 46 and 49 in both circuit systems are allowed to communicate each other through a confluence control valve 52 having the switching positions consisting of X-position in free communication state, Y-position having a throttle 54, and Z-position having a check valve 55. Therefore, the confluence control valve is removed from each circuit system, and the number of pipes can be reduced, and the dimension of the whole apparatus can be reduced, thus securing cost cut.
Patent JP-H0888235-A (JP)
Title: Fet using hydrogen terminated homoepitaxial diamond and manufacture thereof
Inventor: KAWARADA HIROSHI
IPC: C30B25/00
Filed: 1994-09-16
Abstract: PURPOSE: To provide an FET, which is operated in an enhanced mode having a large mutual conductance, to unnecessitate an impurity implanting process when a P-type semiconductor is obtained, and to simplify the manufacturing process of the FET. CONSTITUTION: A hydrogen terminated homoepitaxial diamond, on which a gold source ohmic contact 3, a drain ohmic contact 4 and an aluminum gate electrode are formed on the surface of a hydrogen terminated homoepitaxial diamond 2 whose surface is terminated by hydrogen atoms, is used in the FET.
Patent JP-H0881259-A (JP)
Title: Mullite-based ceramics and their production
Inventor: YAMAGUCHI SHINICHI
IPC: C04B35/18
Filed: 1994-09-16
Abstract: PURPOSE: To obtain mullite-based ceramics excellent in strength and heat and thermal shock resistances at a low cost by adding a specific amount of a fine zircon powder to a mullite powder, forming the resultant mixture, then baking the formed compact and separating a monoclinic zirconia crystal therein. CONSTITUTION: The mullite-based ceramics comprise 5-33.6wt.% monoclinic zirconia, <=42.6wt.% zircon and the balance mullite with inevitable impurities. Furthermore, the method for producing the mullite-based ceramics is to add 10-50wt.% zircon powder having <=5μm average particle diameter to 90-50wt.% mullite powder, forming the resultant mixture, then sintering the formed compact at 1550-1700 deg.C temperature and separating a monoclinic zirconia crystal therein. That is, a part or all of the added zircon is decomposed and made to exist in the form of zirconia and silica in the final sintered compact and especially separate the monoclinic zirconia in the final sintered compact. Thereby, the strength of the sintered compact can be improved.
Patent JP-2001046696-A (JP)
Title: Game machine
Inventor: SUZUKI ATSUTOMO
IPC: A63F7/02
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To suppress malfunctions, to prevent an illegal action based on deduction of interruption and to efficiently execute various direction by simple constitution. SOLUTION: A pachinko machine 1 which is an example of this game machine is provided with a main substrate 14 for originating commands for instructing game contents, an electric spectaculars control substrate 28 for controlling electric spectaculars substrates 9, a speaker 7 and a pattern display substrate 30 provided with a pattern display CPU 32 for displaying patterns for expressing the game contents and a command processing CPU 52. The command processing CPU 52 controls the pattern display CPU 32, the electric spectaculars control substrate 28 and the speaker 7 based on the commands from the main substrate 14.
Patent JP-H04332069-A (JP)
Title: Control method for multi-user cooperation system
Inventor: HENRII JII PAJIYAKU
IPC: G06Q10/10
Filed: 1991-09-02
Abstract: PURPOSE: To create a display showing the state of a common structure data object of hierarchy constitution having a database which can be accessed in quick query mode so that many user use it in real-time collaboration environment and to trace the change. CONSTITUTION: This method has a stage for making displays 26 and 28 of data objects in common structure including data to data objects in relative structure on plural work stations 14A and 14B. This stage displays visual instruction of the state of operation affecting the states of the data objects in the common structure and alterations of input contents in operations generated on other work stations. A query means is displayed on a relative database and when respective users access and alter input, the input is traced and when the users request operations displayed on other work stations, the states of the input in the displays on other work stations are updated at the time of the completion of the alterations by the users.
Patent JP-H1065430-A (JP)
Title: Glass antenna for vehicle
Inventor: TABATA KOJI
IPC: H01Q1/32
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To install an antenna in a small space and to obtain sufficient reception characteristics by providing a sub-antenna conductor in at least one of upper and lower parts of a loop of a main antenna conductor anbd extending the sub-antenna conductor nearly in a longitudinal direction. SOLUTION: A main antenna conductor 2 is provided nearly in parallel with the circumferential ridge of a side window glass plate 1 in a loop. Sub- antenna conductors 3a-3i are provided in at least one of an upper part and a lower part of a loop of the main antenna conductor 2 and the sub-antenna conductors 3a-3i are extended nearly in a longitudinal direction. The length of the main antenna conductor 2 is set preferably in a range between (λM/4)×K to (2λM)×K, where λM is the wavelength of the center frequency of a desired reception frequency band and K is the glass shrinkage rate. The length of the sub-antenna conductor 3 is set preferably in a range between (λM/8)×K and λM×K. Auxiliary antenna conductors 4a, 4b are provided as required.