baber/WOPTO huggingface dataset:
Patent JP-H026910-A (JP)
Title: N x n type optical speaker
Inventor: GII RU ROWA
IPC: H04Q3/52
Filed: 1989-01-06
Abstract: PURPOSE: To attain formation based on an N=2<n> optical path by winding sits of paths around a cylinder like spiral with the same pitches to an inverse direction, making one set of optical paths cross the other set of 1/2N pieces of optical paths, and coupling with the other set of (n) pieces of optical paths. CONSTITUTION: Two sets of fibers are wound with the same spiral pitches to an inverse direction, the inputs of a coupler at a final stage Cn follows next, and composed of several sets of mutually crossing fibers F0 and F(N-1), and the outputs of the fibers are shifted only by the half of the winding pitches against the inputs. That is, the outputs of the fibers F0 and F(N-1) are shifted only by the half of the winding pitches against inputs E0 and E(N- 1). The same rule is applied to all the fibers, and couplers can be regularly distributed with angular pitches α=4π/N in the surrounding of those rings. Thus, N=2<n> , (n) stages can be provided, 1/2N couplers are included, and an N×N type optical diffuser which executes coupling between two optical paths can be obtained.
Patent JP-H07310198-A (JP)
Title: Prevention of roll damage to continuous electroplating line and device therefor
Inventor: KUNISHIMA YUJI
IPC: C25D7/06
Filed: 1995-01-09
Abstract: PURPOSE:To prolong the life of respective rolls by uniformly distributing the edge passing positions on the rolls even if the transporting speed of a strip changes. CONSTITUTION:The transverse passing positions of the strip on the respective rolls are moved by a unit quantity AM every time the traveling distance of the strip 1 attains the unit distance DELTAL. This device has flaw detectors 18a, 18b which detect the surface flaws of at least one of the rolls, a pass position controller 14 which controls the transverse pass positions of the strip 1 on the respective rolls to the transverse positions assigned by the position signals inputted thereto and a pass position moving means which transmits the position signals for moving the transverse pass position by the unit quantity to this pass position controller 14 every time when the flaw detectors detect the flaws above the prescribed scale.
Patent JP-S57116180-A (JP)
Title: Swash plate type compressor
Inventor: TAKAO KUNIHIKO
IPC: F04B27/08
Filed: 1981-01-09
Abstract: PURPOSE: To raise reliability by performing oil supply to the sliding part positively by a method wherein the returned refrigerent mingled with the oil from the cycle is made to hit the separating wall formed in the inlet of refrigerent to separate the oil and is fed to the sliding part.  
     CONSTITUTION: Outer peripheral separating wall 22 is arranged on the extension of central line of a refrigerent sucking port 26 as well as forming a swash plate chamber 25 with outer peripheral separating walls 22, 23, 24 by arranging a swash plate 2 on a driving axis 1. After the refrigerent flowed in from the refrigerent sucking port 26 hits the outer peripheral separating wall 22 and is separated from the oil mixed in the refrigerent, a part thereof flows into the swash plate chamber 25 passing through belt-like apertures 51, 52. The refrigerent passing through these belt-like apertures 51, 52 becomes spray-like due to the effect of throttle to separate the oil further, which drops on the swash plate 2 during its rotation to lubricate each sliding part. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000200463-A (JP)
Title: Information reproducing method and its device
Inventor: WAKABAYASHI KOICHIRO
IPC: G11B20/10
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To enlarge amplitude of a close packed repeating signal with inter- code interference left small by scanning an information mark recorded in a track on a recording medium with a laser beam to generate a reproducing signal and reducing inter-code interference while successively changing an equalization coefficient in accordance with a level of the reproducing signal. SOLUTION: A signal 231-1 after compensating an phase which adds delay to a signal 106 after automatically adjusting a gain and an equalization coefficient 221-1 having polarity are made to the same phase with a delay circuit 230-1. A result wherein the signal 231-1 after compensating the phase is multiplied by the signal 221-1 having polarity is outputted as a signal 161-1 after adjusting amplitude with a multiplying circuit 200-1. All of these signals 161-1 to 161-n after adjusting amplitude are added with an adding circuit 170 and a signal 108 after equalization is outputted. Moreover, a value of a coefficient generators 210-1 to 210-n and a value of delay circuits 150-2 to 150-n are preset so that inter-cocie interference included in the signal 108 after equalization becomes minimum.
Patent JP-H04235643-A (JP)
Title: File storage system
Inventor: HATANAKA IZUMI
IPC: G06F12/00
Filed: 1991-01-11
Abstract: PURPOSE:To store all files described in a specified file into a file storage area 6 only with a single operation and to attain an automation and labor saving of an operation in a file store system by adding an identifier to a command. CONSTITUTION:A 1st storage means contains a command input part 1 which adds an identifier in addition to a command name and a designated file name in a command input state and stores the individual files included in a storing origin file storage area 4 designated by a command input into a file storage area 6 via a file storage part 5 when no addition of the identifier is discriminated by an identifier discriminating/file processing part 2. A specified file reading part 3 reads all list information described in a file storing the file names designated by the command input when the identifier is added. Then a 2nd storage means stores all files in the area 6.
Patent JP-S5698658-A (JP)
Title: Method of simple fractional determination of glucosidated hemoglobin in blood
Inventor: MARUYAMA SHIYOUJI
IPC: A61K38/16
Filed: 1980-01-11
Abstract: PURPOSE: To perform a fractional determination of hemoglobin (HbA 1 ) in a blood simply by eluting a glucosidated hemoglobin (HbA 1 ) in order of the fraction, HbA 1(a+b) , HbA 1 C.  
     CONSTITUTION: A column 22 packed with a weakly acidic cation exchange resin 20 and equilibrated with anionic buffer solution 21, is used. After flowing out the buffer solution 21, a hemolytic reagent (solution A) is added into the column. Then, the HbA 1(a+b)  is eluted with the first eluant 23 consisting of anionic buffer solution (a buffer solution containing a phosphate and a basic salt and having 0.03W 0.07M of ionic concentration) and an eluate (solution B) is obtained. Further, the HbA 1 C is eluted with the second eluant 24 consisting of anionic buffer solution (pH6.4W7.7 and 0.08W0.18M of cationic concentration) and an eluate (solution C) is obtained. Then, the each absorbancy of said solutions, A, B and C is measured and each concentration of HbA 1(a+b) , HbA 1 C is calculated using formulae I and II. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03207099-A (JP)
Title: Semiconductor testing circuit
Inventor: TAKAHASHI KENICHI
IPC: G11C29/00
Filed: 1990-01-09
Abstract: PURPOSE:To set an arbitrary address by a test signal, to increment the address successively and to easily execute read / write by providing a presettable up- counter in the rear step of an address decoder. CONSTITUTION:By setting the data of an address decoder 2 to an up-counter 13, the address is successively set so as to be incremented. In the case of read, an address bus 14 is incremented from the set start address and the data of a memory array 1 are outputted to a data bus 8 and outputted through an output buffer 6. In the case of write, the start address is set and afterwards, an operation code for write is inputted from a terminal DI. Then, the data are inputted through a data register 3 to the memory array 1. Thus, by successively incrementing the address, the data are easily read and written to the memory cell.
Patent JP-H03208823-A (JP)
Title: Production of glass body having refractive index distribution
Inventor: SHINGYOUCHI KAZUO
IPC: C03B19/12
Filed: 1990-01-08
Abstract: PURPOSE:To improve the weatherability of the glass body by adding a metallic or nonmetallic component to the Si component of the glass body to convert the Si component to a gel, eluting a part of the gel in the soln. of >=1 kind among sulfuric acid, hydrochloric acid and nitric acid, then drying and sintering the gel. CONSTITUTION:A metallic component such as Pb alkoxide and Al alkoxide or a component contg. a Ti component as the metallic component and a P component as the nonmetallic component is added to an Si component such as Si alkoxide, and the mixture is hydrolyzed, gelled and collected in a glass vessel 3 as a wet gel 1. The wet gel is dipped in an eluant consisting of a 0.1-10N aq. soln. of sulfuric acid, hydrochloric acid or nitric acid at room temp., heated close to the b.p., then cooled and eluted. The wet gel is further cleaned with at least one kind among water, methanol, ethanol, etc. The gel is then heated to the b.p. of the cleaning soln. with the temp. being controlled, dried, then cooled, sintered by a drying furnace 5 at about 1200 deg.C and vitrified. A glass having a refractive index distribution is thus obtained.
Patent JP-H09302791-A (JP)
Title: Sealing structure for joint
Inventor: IZUMI SABURO
IPC: E04B1/684
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To seal a joint wherein a gap is existent between a backing member and a siding member by a method wherein a sealing member in indefinite form is applied first to the joint, then a sealing member in definite form having a leg part extending continuously in the longitudinal direction and being in a size available for being thrust into the joint on pushing is thrust into the joint and the sealing member in definite form is fixed. SOLUTION: The structure is a composite sealing structure wherein a sealing member in indefinite form is applied first to a joint and watertightness and airtightness are given therewith, then a sealing member 1 in definite form is thrust and fixed thereon, and primary and secondary sealing effects can be maintained by using the sealing member in indefinite form and the sealing member 1 in definite form. The sealing member 1 in definite form has a leg part extending in the longitudinal direction and being in a size available for being thrust into the joint on pushing. The leg part also has an indented part at its underside.
Patent JP-H09189217-A (JP)
Title: Exhaust pipe support device
Inventor: HAMADA MASAAKI
IPC: B60K13/04
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To reduce surging generated on a pair of side parts extremely by installing a pair of central connection parts for connecting both side parts of the tip of a stopper between two holding parts to the central part of a pair of side parts slantly, in an exhaust pipe support device formed in an oval plate shape by a rubber. SOLUTION: In an exhaust pipe support device, holding parts 1, 2 having through holes 1a, 2a, in which the support parts of a car body side and an exhaust pipe side is inserted, are formed and a pair of side parts 3, 3 are formed on both sides of respective holing parts 1, 2. A stopper 4 for projecting toward a holding part 2 is formed in the inner side part of the holding part 1 and a stopper 5 for facing with some clearance for the stopper 4 is formed in the inner side part of the holding part 2. A pair of central connection parts 6, 6 connected in a slant direction are installed between both side parts of the tip of this stopper 4 and the central part of respective side parts 3, 3 and they are formed so as to be in a straight line shape when they are installed in a state pulled so that both holding parts 1, 2 may be kept away.
Patent JP-S58121747-A (JP)
Title: Preparation of sheet food
Inventor: KURIHASHI TAKASHI
IPC: A23L17/00
Filed: 1982-01-11
Abstract: PURPOSE:To prepare a sheet food having soft feeling and composed of firmly bonded small fishes, by adjusting the water-content of small fish within a specific range, spreading a proper amount of the fishes in the form of a thin sheet, and pressing the sheet. CONSTITUTION:Small fishes having a body length of about 0.4-4cm, e.g. young fish of sardine, launce, shrimp, saurel, etc., are washed with water, and if necessary steamed or boiled, The fish is dried spontaneously or forcibly, and if necessary, roasted, etc. to control its water-content to about 15-35%. The conditioned  fishes are spread on a thin plate having a thickness of about 0.5mm. and made of a synthetic resin having high releasability, e.g. ''Teflon '', etc. to uniform thickness, and covered with a thin plate of a synthetic resin to sandwich the small fishes. The objective sheet food is obtained by pressing the small fishes in the sandwiched state.
Patent JP-H03209542-A (JP)
Title: System and device for automatic production of interlocking test data on communication control program
Inventor: GOTO IKUO
IPC: G06F11/28
Filed: 1990-01-11
Abstract: PURPOSE:To eliminate an untested case by registering previously the test data corresponding to each event of a state transition matrix into a floppy disk and generating automatically the interlocking test data in response to the state transition of the state transition matrix. CONSTITUTION:A control part 1 reads a state transition matrix table 12 out of a state transition matrix store part 3 and checks successively the state Nos at and after the head one in accordance with a state transition table stacked on a memory and based on a test data file access program 14. At the same time, the part 1 reads the test data out of a test data store part 2 against each event contained in a state transition matrix and obtains the test data necessary for transition of a single state. Furthermore the part 1 edits the interlocking test data based on each test data received via an interlocking test data editing program 15 and the state transition table stored in the memory and outputs the edited test data to an interlocking test data store part 4. Thus an interlocking test is attained.
Patent JP-S62161049-A (JP)
Title: Electromagnetic ultrasonic wave applying apparatus
Inventor: MIYOSHI TETSUO
IPC: G01N29/04
Filed: 1986-01-09
Abstract: PURPOSE:To improve the efficiency of an exciting power source apparatus by intermittently controlling an exciting current, by providing a switch and a condenser to the exciting power source of an ultrasonic transducer and forming the condenser and the exciting coil of the transducer into a resonance circuit. CONSTITUTION:An electromagnetic ultrasonic transducer is arranged in the vicinity of a conductive material and transmits and receives a high frequency pulse to perform flaw detection. A power source circuit 13 and a condenser 14 are provided in the exciting power source 5 of the transducer. When no exciting current is made to flow to an exciting coil 6, a switch 5 is opened and a switch 16 is closed to make the voltage of the condenser 14 equal to that of the power source circuit 13. When the exciting current is made to flow by the order of a control circuit 18, the switch 15 is closed and the switch 16 is opened and the charge of the condenser 14 is discharged through the exciting coil 6. At this time, the exciting current flowing to the resonance circuit of the condenser 14 and the exciting coil 6 is made synchronous so as to bring the absolute value of said exciting current to zero to intermittently control the exciting coil. Because the exciting current is intermittently controlled by the condenser and the switch, the apparatus is made inexpensive and the efficiency thereof can be improved.
Patent JP-S62160181-A (JP)
Title: Method for treating waste organophosphoric ester compound
Inventor: TANAKA AKIRA
IPC: B09B3/00
Filed: 1986-01-09
Abstract: PURPOSE:To solidify the whole quantity of P in a waste solvent and to reduce the volume of the solvent, by mixing the waste org. solvent based on organophosphoric ester generated in the retreatment of used nuclear fuel with specific chloride. CONSTITUTION:A waste organophosphoric ester compound is mixed with chlo ride of an element belonging to the Group III or IV, for example, aluminum chloride or zirconium chloride at ambient temp.-150 deg.C. At this time, the organophosphoric ester compound is reacted with chloride to be taken in a solid and part of said ester compound is decomposed to a combustible org. substance containing a low b.p. substance such as alkyl chloride, that is, hydrocarbonaceous org. component and the whole quantity of the phosphorus component is chemically immobilized in the solid. Next, this solid is calcined at about 200-400 deg.C and only the org. component such as the alkyl group in the solid is decomposed as org. combustible gas and burnt to be formed into a powdery solid which is, in turn, pelletized.
Patent JP-S61164039-A (JP)
Title: Multistage turbo supercharged engine
Inventor: YAMANE TAKESHI
IPC: F02B37/18
Filed: 1985-01-11
Abstract: PURPOSE:To reduce gas remaining in a cylinder in an internal combustion engine provided with high and low pressure stage turbo superchargers by providing exhaust valves corresponding the respective superchargers so that the high pressure stage side exhaust valve is opened from the beginning of exhaust stroke and then the low pressure stage side exhaust valve is opened. CONSTITUTION:Every cylinder is provided with two intake valves 20, 21 and exhaust valves 22, 23. The exhaust valve 22 of each cylinder is independently connected to a turbine 5A of a high pressure stage turbo supercharger 5 through a first exhaust path 24 and the exhaust valve 23 connected independently to a turbine 6A of a low pressure state turbo supercharger 6 through a second exhaust path 25. An exhaust bypass path 7 having a valve 9 interposed is branched from the first exhaust path 24 at the upstream side of the high pressure stage turbine 5A and connected to the second exhaust path 25 at the upstream side of the low pressure stage turbine 6A. And a valve operating period is set such that said exhaust valve 22 is opened from the beginning of exhaust stroke, while said exhaust valve 23 is opened behind said exhaust valve 22.
Patent JP-S5286403-A (JP)
Title: Determination of coke level in vertical coke-quenching equipment
Inventor: HISATOMI JIROU
IPC: C10B39/00
Filed: 1976-01-14
Abstract: PURPOSE: To determine the coke level continuously even when the amounts and times to charge and discharge the coke are not determined, by providing a level switch at the upper part of the prechamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5287039-A (JP)
Title: Formation of electrophotographic microfiche enabled to be added on
Inventor: TOKUNAGA KAZUMI
IPC: G03G13/00
Filed: 1976-01-14
Abstract: PURPOSE: To render a microfiche easy to handle, simplify the structure of its device, and form it at a low cost, by providing a strippable thin film on the microfiche. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09190322-A (JP)
Title: Graphic display method
Inventor: MARUYAMA SEIICHI
IPC: G06F3/048
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To shorten the time needed for collection of the graphic display data that are specified by the tag names when a graphic is formed based on those collected display data and then a prescribed screen is shown. SOLUTION: The identifiers '!' are previously added to the tag names that specify the graphic display data whose contents are regarded as invariable. When an operation starts, the tag names are previously retrieved for all graphics that are included in a screen to be displayed. Then the graphic display data which are specified by the tag names having identifiers '!' are collected from a data source 4 and stored in a main memory 12. When a screen is displayed, the graphic display data corresponding to the tag names having identifiers '!' are collected from the memory 12 on reference to the graphic tag names included in the screen. The graphic display data corresponding to the tag names having no identifiers '!' are collected from the source 4.  In the same way, the data corresponding to the tag names having identifiers '!' are also collected from the memory 12 when another screen is displayed.
Patent JP-H06207688-A (JP)
Title: Pipe support device
Inventor: JO HIROYUKI
IPC: F16L1/00
Filed: 1993-01-12
Abstract: PURPOSE:To facilitate the alignment of a connecting pipe to an existing buried pipe and to stabilize the connection pipe in its aligned condition. CONSTITUTION:A pair of stationary frames 6 each incorporating a hooking part 5 which can be hooked to sheathing members 4 opposed together at widthwise opposite sides of an excavated groove 1, are provided, and a pair of elevatable frames 7 which are movable up and down relative to the stationary frames 6 are attached elevatably to the frames 6. First beam members 8 which are held to be spaced from one another are laid between the pair of the frames 6. Further, a second beam member 9 is laid between the pair of the elevatable frames 7 so as to hold a space between the frames 7, support rollers 10 for longitudinally movably hold a connecting pipe 3 adapted to be connected to an existing buried pipe 2 in the groove 1 are fitted on the second beam 9 so as to be movable in the longitudinal direction of the second beam 9. The elevatable frames 7 are provided in an elevating drive device 11 which can be controlled for elevation.
Patent JP-H08191362-A (JP)
Title: Image processor
Inventor: HATANO YOSHIAKI
IPC: G06F9/46
Filed: 1995-01-12
Abstract: PURPOSE: To efficiently output the images by making the best use of the output ability of an image processor which can process plural processing requests in parallel with each other. CONSTITUTION: An image processor can process plural processing requests in parallel with each other and consists of a judgment means 16d which judges whether the image processing of the next page is finished before the output of a page is finished while the image data are being outputted by a processing request, and the decision means 17a to 17c which decide the page to be outputted after the page under output out of the image data obtained by a processing request that is different from the precedent request and also kept in a processing wait state when the end of no image processing is judged by the means 16d.
Patent JP-S62162742-A (JP)
Title: Air-fuel ratio control device
Inventor: MIWAKEICHI HIROSHI
IPC: F02D41/04
Filed: 1986-01-10
Abstract: PURPOSE:To ensure operability and simultaneously reduce the exhaust amount of NOx, by setting up a ternary air-fuel ratio temporarily when a lean- combustion operation is shifted to a transitional condition. CONSTITUTION:In a control unit 20, a target air-fuel ratio is set up corresponding to the load of an engine 1, the supply of fuel is controlled in such a manner that the target air-fuel ratio can be achieved being based on the output of an oxygen sensor 17, and the fuel is injected from an injector 4. Here, the target air-fuel ratio is set for a leaner side than a theory air-fuel ratio during at least a part of a steady driving, however, it is set for a ternary air-fuel ratio when the load of the engine is detected to be in a prescribed transitional condition by signals from a load detecting means 18 comprising an air flow meter 8 and a crank angle sensor 15. Thus, air-fuel mixture in a cylinder becoming exhaust gas is conducted to a catalytic converter 7 through an exhaust pipe 6, and is exhausted being purified of its harmful ingredients by catalytic converter rhodium.