baber/WOPTO huggingface dataset:
Patent JP-2000169571-A (JP)
Title: Optical polyfunctional resin molding material and optical disc base made from its material
Inventor: HAYASHI KUNIKORE
IPC: G11B7/24047
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a molding material for a disc which has extremely a low error rate and highly reliable by lowering not more than a specified number of minute foreign bodies having not less than specified values of the particle sizes and lowering not more than a specified number of big foreign bodies having not less than specified values of the particle sizes. SOLUTION: A molding material is a polycarbonate resin molding material wherein foreign materials having not less than 0.5 μm of the particle sizes are not more than 10,000 particles and the foreign materials having not less than 20 μm of the particle sizes are not more than 200 particles/g and the viscosity average molecular weight is 10,000-22,000. An optical disc made from this molding material has not more than 1×10-3 of an error rate after an accelerating deterioration test (80 deg.C×85% RH×500 hr) and not more than 10% of occurrence of being out of tracking control of regeneration laser spot.  This polycarbonate is obtained by polymerization of a dihydric phenol such as bisphenol A and a carbonate precursor such as phosgene in a solvent such as methylene chloride in the presence of an acid binder such as sodium hydrate, an amino compound catalyst and an end group terminator such as a single functional phenol according to a solution method.
Patent JP-H09170637-A (JP)
Title: Damper for opening/closing mechanism
Inventor: NAKANISHI MOTOYASU
IPC: E05F5/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a suitable damper for the window frame of a large heavy smoke discharge window and the opening/closing door of the indoor machine of an air conditioner fixed on a ceiling or an vestibule door. SOLUTION: The damper 1 for an opening/closing mechanism is a device for impact absorption installed for an opening/closing mechanism 5 provided with at least a base material 2 and a moving material 3 and is constituted by that plural rotors 25 are arranged in a line in a casing 20, a viscoelastic material P is filled between the casing 20 and the rotors 25 and also a drive transmission system utilizing the rotors 25 is installed in the casing 20 or the drive transmission system is installed separately from the rotors 25 is installed on the outer part of the casing 20. The viscoelastic material P is arranged independently from the drive transmission system and the movement of the moving member is braked by the operation of the viscoelastic material P and the rotors 25, while carrying out the drive transmission by the drive transmission system surely.
Patent JP-H10199182-A (JP)
Title: Media jacket and disk cartridge provided with the same
Inventor: UEYASU TSUNEO
IPC: G11B23/03
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To enable the vertical movement of an upper magnetic head by the minimum movement without forcing a burden on a mechanism which makes the upper magnetic head move vertically. SOLUTION: A head window arranged on a main body of the jacket comprises an upper notched part 12a formed on an upper shell 12 and a lower notched part 13a formed on a lower shell 13. A shutter window 20a is arranged on the shutter 20 by means of excavating the upper, lower and front surfaces of the shutter 20 at the position corresponding to the head window.
Patent JP-H0779021-A (JP)
Title: Method of forming step on film forming substrate
Inventor: NAGAISHI RYUKI
IPC: H01L39/24
Filed: 1993-12-27
Abstract: PURPOSE:To recover the deteriorated crystallinity of a surface part by etching by a method wherein a step is formed on the film forming surface of a substrate by etching and, further, the surface part of the film forming surface deteriorated by the etching is removed or improved. CONSTITUTION:A thin film is formed on the film forming surface 21 of an insulator substrate 2 and patterned. The patterned film forming surface 21 is etched to forms a substrate step 23. The etched substrate 2 is subjected to ion milling with an acceleration voltage lower than an ordinary acceleration voltage to remove the deteriorated surface part of the film forming surface 21. Or, the etched substrate 2 is further subjected to wet-etching to remove the deteriorated surface part of the film forming surface 21. With this constitution, the film forming surface 21 of the substrate 2 can be formed efficiently and a high quality oxide superconducting thin film l can be formed.
Patent JP-H07200893-A (JP)
Title: Automatic adjustment device
Inventor: MURAOKA YOSHINORI
IPC: G06Q50/30
Filed: 1993-12-27
Abstract: PURPOSE:To make fare adjustment for an unpaied section not covered by a ticket and a commuter's ticket and to eliminate excess issuing of slips for going through a ticket gate by accepting plural tickets with section information recorded, judging the fare adjustment amount of the total of plural tickets by reading the section information of each ticket, and issuing the fare adjustment ticket. CONSTITUTION:When a representative of plural users inserts all tickets C,... into a ticket insertion port 5, the contents of the ticket C is read by a ticket reading part 21 and a main control part 26 judges the adjustment amount by the reading contents of the ticket C. A guide is displayed on a display part 1. The insertion of the ticket C ends and the user inserts bill into a bill insertion port 7 and coin to a coin insertion port 6 according to the guide. A bill identification part 22 and a coin identification part 23 detects and identifies the inserted bill and coin. The inserted amount of money is outputted to the main control part 26. Thus, the main control part 26 calculates a change by subtracting the accumulated amount from the insertion amount and displays it on the display part 1.
Patent JP-H05157949-A (JP)
Title: Optical fiber blank material and production thereof
Inventor: UDA YOSHITO
IPC: G02B6/44
Filed: 1991-12-05
Abstract: PURPOSE:To obtain sufficient.airtightness when an optical fiber is penetrated through the wall of a vacuum chamber by subjecting the outer peripheral surface of the metallic film on the optical fiber to electroplating up to the end face of the coating pipe at the end of the coating pipe coated fiber. CONSTITUTION:The optical fiber blank material 1 has a coated optical fiber 4 having a metallic film 3 with which the surface of the optical fiber 2 is coated and the slender coating pipe (metallic pipe) 5 fitted and disposed to the coated optical fiber 4. Only the end of the coating pipe 5 is removed by an electrolysis and the metallic plating layer 6 arriving at the end face of the coating pipe 5 is formed on the outer peripheral surface of the metallic film 3 of the optical fiber 2. Namely, the boundary surface of the coating pipe (metallic pipe) 5 and the metallic film 3 on the optical fiber 2 having the higher airtightness is obtd. and the airtightness to enable the use of the fiber for penetration through the wall of the vacuum vessel is eventually obtd. by forming the metallic plating layer 6. Since the optical fiber 2 is coated with the metallic film 3 and the metallic pipe 5, the excellent durability in severe use environment is obtd.
Patent JP-H06205059-A (JP)
Title: Modulator
Inventor: SAWADA KAZUNARI
IPC: H03H17/02
Filed: 1992-12-28
Abstract: PURPOSE:To make a fast arithmetic operation possible and to save on power consumption by simplifying a circuit without providing a transmission power control circuit separately. CONSTITUTION:A modulator which controls a transmission power in the rise and fall time of data when it is transmitted by a burst signal is equipped with memory circuits 17 which store data in which the impulse response coefficient of a FIR filter is multiplied by and added on input data at every data inputted to the FIR filter at every stationary state and rise or fall state of data, and a control circuit 16 which outputs selectively the data at every state of the memory circuit corresponding to the burst signal. In other words, the data in which the impulse response coefficient of the FIR filter is multiplied by the input data to the FIR filter is stored in the memory circuit 17 at every rise, stationary, and fall time and the data is outputted selectively by the control circuit 16. Therefore, no multiplier is used, which simplifies the circuit.
Patent JP-H09182437-A (JP)
Title: Dc high-voltage generating apparatus
Inventor: OGURA YASUHIRO
IPC: H02M7/10
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a DC high-voltage generating apparatus in which an output voltage can be monitored and which is compact. SOLUTION: Cascade circuits in which a plurality of capacitors C11 to C1 N, C21 to C2 N are connected in series at N stages are connected in parallel, connection points of the capacitors at the cascade circuits are connected sequentially by diodes D's, and a Cockcroft-Walton circuit in which an AC power supply 1 is connected to the lowermost stage and the uppermost stage are used as output terminals 2, 3 is constituted. Then, a processing unit 7 computes an output voltage Vout across the output terminals on the basis of the leak value of an input voltage detected by an output voltage measuring device 5 and on the basis of an output current (i), at the output terminal 3, detected by an output voltage measuring device 6, and its result is displayed.
Patent JP-H05156289-A (JP)
Title: Method for cleaning coated surface
Inventor: KITO TAKAO
IPC: C11D1/825
Filed: 1991-12-09
Abstract: PURPOSE:To effectively clean a coated surface of automobile, etc., by washing the coated surface with a presoak solution and a cleaning solution having mutually different electrochemical polarity without brushing and using a detergent containing an abradant. CONSTITUTION:A coated surface to be cleaned is wetted with an alkali presoak solution containing a surfactant such as anionic surfactant and sprayed with a cleaning solution of a cationic or ampholytic surfactant as a jet to clean the coated surface.
Patent JP-2001165265-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: MORI HARUHITO
IPC: F16H15/38
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission with power roller supporting structure that can secure the backup of load acting to the power roller and prevent a stuck out retainer from interfering with input/output disks by stopping a roller bearing with retainer from sticking out from a power roller supporting member even when the power roller repeats the parallel movement to the power roller supporting member. SOLUTION: Between a trunnion 17a and the retainer 96a of a roller bearing 96 with retainer, a bearing stopper structure by a stopper groove 101 is established. The bearing stopper structure is formed in the corresponding position of stopper protrusions 100 formed at both ends positions of plane part of a power roller storing part 91 and a stopper protrusion 100 of a retainer 96a. The quantity of movement in right and left directions of the roller bearing 96 with retainer toward the trunnion 17a is controlled to the scope of movement by a stopper clearance c to right and left directions from a neutral position, respectively.
Patent JP-2001168786-A (JP)
Title: Repeater for phs
Inventor: OTSUKA TAKASHI
IPC: H04W4/04
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To easily cancel a radio wave fault between the PHS telephone set of the side of a unit being the object of monitoring and a PHS base station in a monitor system which intensively manages the operation state of the unit being the object of monitoring by using the telephone line of PHS in a management center. SOLUTION: When a radio shielding object exists between the PHS telephone set 10 of an automatic vending machine 4 and the base station 12 for intensively managing commodity stock information in an automatic vending machine 4 on a management center by data communication using PHS, a PHS repeater 20 is used. The repeater 20 has a resonator 22 transmitting/receiving a radio wave by resonance with the antenna 10a of the PHS telephone set 10, a repeating antenna 26 transmitting/receiving the radio wave with the antenna 12a of the PHS base station 12 and a coaxial cable 24 connecting them. A sleeve antenna formed at the tip of the coaxial cable 24 is used for the resonator 22.
Patent JP-H10187561-A (JP)
Title: Communication equipment
Inventor: TSUHO ATSUROU
IPC: H04L12/58
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To recognize the receiving conditions of reply mail to transmitted mail at a glance. SOLUTION: A communication control unit 15 transmits/receives electronic mail through an external network under control due to a CPU 11. The information (destination or title) concerning the transmitted or received electronic mail is stored in a thin transmitted mail file and a thin received mail file inside a RAM 14. The CPU 11 executes an application program, stored in a storage medium 16-1 of storage device 16 and performs the preparation/update of thin returned mail file based on the contents of thin transmitted mail file and thin received mail file. The thin reply mail file divides the transmitted mails into groups by destinations and when it is discriminated the reply mail is received, the receiving condition column of correspondent transmitted mail is updated. Then, the 1st of contents in the thin reply mail file is displayed on a display device 13 as requested.
Patent JP-2000174673-A (JP)
Title: Signal conversion unit
Inventor: WATANABE EIJI
IPC: H04B3/50
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To change input/output conversion characteristics without changing a unit. SOLUTION: For this signal conversion unit 30, plural input terminal blocks 1 for connecting external input cables 13 and output terminal blocks 4 are arranged in correspondence inside a unit case 5, and corresponding to them, a signal conversion circuit 2 provided with conversion circuits 8, 9 and 10 provided for the respective kinds of the input/output conversion characteristics, an input signal switching device 3A and an output signal switching device 3B are provided and further, a power supply input terminal block 6 for supplying an external power source 7 to the signal conversion circuit 2 is provided.  At the time of performing conversion to the level of the signals of prescribed input/output conversion characteristics, the conversion circuits 8 and 9 are selected by the input signal switching device 3A and the output signal switching device 3B so as to make the signals pass through one of the conversion circuits.
Patent JP-H11184452-A (JP)
Title: Display device
Inventor: KUWABARA KEN
IPC: H04W88/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of identifying the end of a message easily in a display device capable of smoothly scrolling it repeatedly. SOLUTION: At the time of smoothly scrolling a character string on a display, the leading character string is displayed (S11) and a timer A is set (S12) and the leading character string is stoppedly displayed until the timer A becomes time-out (S13). Thereafter, scroll processes are performed (S14) and scrolls are performed until the end of the character string is displayed (S15). When the end of the string is displayed, scrolls are stopped and a timer B is set (S16) and displays are continued until the timer B becomes time-out (S17). When a condition is not conformed with a condition completing the displays (S18), displays are repeated from the leading of the character string.
Patent JP-H0687821-A (JP)
Title: Acrylonitrile derivative and germicide for agriculture and horticulture
Inventor: TOKUNAGA YUKIO
IPC: A01N43/08
Filed: 1992-12-08
Abstract: PURPOSE:To provide a new acrylonitrile derivative having a wide germicidal spectrum and especially having an extremely excellent germicidal activity against rice Rhizoctonia solani, apple Venturia inaequalis, Botrytis cinerea, etc. CONSTITUTION:A compound of formula I [Rx is group of formulae II-IV (R<2> is alkyl, alkoxy, halogen, NO2, haloalkyl; X is halogen, alkyl, haloalkyl; l is 1, 2), etc.; Ry is group of formulae VII-IX (R<3> is halogen, alkyl, NO2, CN, dialkylamino, alkoxy, alkenyloxy, alkylthio, etc.; R<4> is halogen, alkyl, alkoxy, alkylthio, etc.; R<5> is alkyl, alkoxy; m is 0-5; n is 0-2) R is H, alkyl, acyl, alkoxycarbonyl; R<1> is alkyl, alkenyl, alkynyl, benzyl], e.g. 3-(3,4- dichloroanilino)-3-methylthio-2-(2-trifluoromethylbenzoyl)acrylonitril e.
Patent JP-2000179818-A (JP)
Title: Method and system for producing ash having reduced dioxin generation potential
Inventor: SAKURAI TAKESHI
IPC: F23G5/30
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To simplify the operation for decomposing noxious substance being performed later by incinerating refuse at a specified temperature or above such that the content of unburnt carbon in the ash will be lower than a specified level and supplying CaCO3. SOLUTION: In a fluidized layer type incinerator 1, refuse 4 is incinerated at 850 deg.C or above and CaCO3 exhibiting reforming action of ash effectively at 850 deg.C or above is preferably employed as alkaline being supplied into such a high temperature fluidized layer type incinerator 1. Since a fluidized layer is formed, the refuse 4 can be incinerated at a uniform temperature while keeping a long standing time of the refuse 4. Consequently, decomposition of dioxins and other noxious substances is accelerated stably and dioxin generating potential of produced ash 11, 13 is suppressed. Furthermore, the content of unburnt carbon being left in the ash is decreased below 1%.
Patent JP-H09293773-A (JP)
Title: Alignment device and exposure device
Inventor: YAMANE YUKIO
IPC: G12B5/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To cut down the alignment time of an XY table by a method wherein a compensation cancelling the fluctuation in attitude of a substrate due to the rotation on each axis in case of the actual movement of the XY table according to the previously stored data on the rotation of the XY table on each axis obtained in the moving time of the XY table. SOLUTION: The pitching amount and attenuation characteristic thereof corresponding to various kinds of step moving amount are previously computed to be stored in a control box in the form of a table or a function and when the step operation is terminated, a Z actuator 15 is drive-controlled so as to exactly cancel the stored pitching amount and the attenuating operation thereof so that a slightly moving stage 9 may be constantly kept in parallel with an image surface even in the pitching step of an X stage 7 thereby enabling the exposure operation to be started without waiting for the pitching convergence. Through these procedures, the alignment time can be cut down while sustaining the measurement precision without increasing the weight and cost of the movable carriage mounted with a substrate.
Patent JP-H05164853-A (JP)
Title: Light wave distance measuring device for vehicle
Inventor: OMASHODA MASAO
IPC: G01S17/931
Filed: 1991-12-16
Abstract: PURPOSE:To prevent an error ratcheting by delaying the starting edge of a measuring signal entered to a clock terminal and the starting edge of a standard signal entered to a data terminal respectively, during the starting up period of the input side FF circuit of a digital mix-down circuit. CONSTITUTION:When the output terminal Q1 of an input side FF circuit U1 is made in an H level, the output terminal Q2 of the circuit U1 is made in an L level, and in the third FF circuit U3, the L level is ratcheted by the starting edge of the measuring signal S1 input to a clock terminal Ck and output to the terminal Q1, and thereby, the input terminal 14a of the second AND gate 14 is set at an L level, and the gate 14 stops the output. At the same time, the input terminal 11a of the first AND gate 11 is made in an H level, and the signal S1 connected to the input terminal 11b is output to a delay member 12 as it is, and the signal S1 is delayed in a specific time and applied to the terminal Ck of the circuit U1. Consequently, the time difference between a standard signal S2 applied to a data terminal D of the circuit U1 and the signal S1 is increased, and no error operation is generated.
Patent JP-H0956934-A (JP)
Title: Rocket type balloon
Inventor: ISAWA TAKUZO
IPC: A63H27/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a safe toy which can be thrown like a spear, by laterally symmetrically heat-sealing or bonding a plurality of wings in a wing section attached to a cylindrical balloon body, which are formed of thin films made of plastic or the like. SOLUTION: A soft polyethylene film tube having predetermined dimensions, such as, length of 1m, diameter of 10cm, and thickness of about 0.1mm is rounded at its front and rear ends by heat-sealing so as to form a balloon body 2, and a blow-in port 3 with a check valve is formed at one end thereof, through which the balloon body 1 is inflated so as to a cylindrical balloon 1 is obtained. A tail wing part 4 is attached to the one end side where the blow-in part 3 is provided, of the balloon 1 to oftain the toy played by throwing like a spear. A tail-wing part 4 made of a soft polyethylene film having a thickness of about 0.1mm, has a cylindrical wing base part 5 having a length of about 10cm. When the base part 5 is fitted on the balloon 1, wings 6 erect radially.
Patent JP-H05130900-A (JP)
Title: Determination of protein c activity using carrier having solidified thrombomodulin-thrombin complex and kit for determination of protein c activity
Inventor: FUNAYAMA MASASHI
IPC: C12Q1/37
Filed: 1991-11-11
Abstract: PURPOSE:To easily and quickly determine protein C by activating protein C with an immobilized thrombomodulin.thrombin complex supported on a carrier for affinity chromatography and measuring the activity of the protein C. CONSTITUTION:Protein C in a specimen is activated by an affinity chromatography carrier holding immobilized thrombomodulin.thrombin complex and the activity of the activated protein C is determined by conventional method. Preferably, the complex is used in the form of a determination kit composed of an experimental tool such as test tube holding the complex by nonspecific adsorption.
Patent JP-H10168291-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: KINOSHITA TSUTOMU
IPC: C08L67/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin composition having wet tracking properties, suited for relays and reduced in gas formation by mixing a thermoplastic polyester resin with a bromine-containing flame retardant, an antimony flame retardant aid, a magnesium aluminum hydrated basic carbonate compound and a phosphate. SOLUTION: This composition is prepared by mixing 50-95wt.% thermoplastic polyester resin with 3-25wt.% bromine-containing flame retardant (B), 1-10wt.% antimony-containing flame retardant, 0.1-5wt.% magnesium aluminum hydrated basic carbonate compound (D) and 0.3-10 pts.wt. phosphate (E). Component A is exemplified by a known polyethylene terephthalate. Component B is desirably e.g. a brominated bisphenol A epoxy resin reduced in the formation of halogen gases. Component C is exemplified by antimony trioxide. Component D is exemplified by a hydrotalcite compound. Component E is desirably sodium pyrophosphate from its stability and wet tracking properties.
Patent JP-H06181186-A (JP)
Title: Joint
Inventor: KOMINO MITSUAKI
IPC: H01L21/68
Filed: 1992-12-11
Abstract: PURPOSE:To provide a joint excellent in dielectric strength, mechanical strength, and thermal insulation properties. CONSTITUTION:In a joint for coupling an external refrigerant passage with a refrigerant containing section, a thermal insulation intermediate section 90 made of a highly dielectric material having low thermal conductivity is interposed between a coupling section 88 to be mounted on the containing section and a coupling section 92 to be coupled with the refrigerant passage. This structure enhances electrical and thermal insulation between the refrigerant containing section side and the refrigerant passage side.