baber/WOPTO huggingface dataset:
Patent JP-S58216837-A (JP)
Title: Method for feeding raw material into plural raw material tanks
Inventor: YAMANA SHINICHIROU
IPC: B65G69/10
Filed: 1982-06-07
Abstract: PURPOSE:To minimize variations in stock quantity between raw material tanks, by a method wherein a raw material is fed into a raw material tank storing the smallest amount of the raw material, for a period of time suitable for minimizing the sum of squares of differences between the stock quantity of each of the tanks and the average stock quantity of all of the tanks. CONSTITUTION:In a system comprising a plurality of the raw material tanks 1, a raw material is fed into each of the tanks 1 by a belt conveyor, the level BL of the conveyor is taken as a reference, and level sensors are fitted respectively to the tanks 1 at the level BL. Vertical distances x1-x5 from the positions of the sensors to the free surface levels of the raw material in the tanks 1 are detected. The raw material in each of the tanks 1 is discharged so that stock level is lowered by vB1-vB5 in unit time. A period of time suitable for minimizing the sum of squares of differences between the stock quantity of each of the tanks 1 and the average stock quantity of all the tanks 1 is obtained, and the raw material is fed into the tank having the smallest stock quantity, for example the third raw material tank, for the period of time thus obtained.
Patent JP-S61256864-A (JP)
Title: Picture reader
Inventor: IKEDA HIROKO
IPC: H04N1/19
Filed: 1985-05-08
Abstract: PURPOSE:To simplify a circuit constitution and to reduce cost by detecting a white reference start position and a black reference start position by the variation of a picture signal level for a density reference without using a switch or a sensor. CONSTITUTION:A density reference 1 is arranged in a beltlike in the sequence of a black reference 20, a white reference 19 and the black reference 20 and a detection for a white reference and a black reference is executed using a white reference 17 and a black reference 18 which are arranged at the outside of the setting area of an original 2. The reflected light of the density reference 1 which is irradiated by a light source 3 is condensed by a lens 4 and through a solid-state image pickup element 5, an amplifier 6 and and A/D converter 7, an addition averaging circuit 9 performs the addition averaging calculation of picture signals for share of the number of picture elements which are set at a dip switch 8. A differential discriminator 11 calculates the difference between the output signal of a 1 line delay circuit 10 and that of the addition averaging circuit 9 and inputs it to a comparator 13. When the calculated result of the difference is larger than the setting value at a dip switch 12, the position is decided as the start positions of the black references 18 and 20 and when it is smaller, the position is decided as those of the white references 17 and 19.
Patent JP-S59222069-A (JP)
Title: Spherical pulse motor
Inventor: SAITOU MORIHIRO
IPC: H02K37/02
Filed: 1983-06-01
Abstract: PURPOSE:To enable to move an output on a spherical surface with a simple structure by integrally securing a ring-shaped rotor and a ring-shaped relative stator perpendicularly to each other, and providing a movable element movably on the outer periphery of the relative stator. CONSTITUTION:When a pulse current is inputted to a stator winding 1, the stator pole 2 is excited, a rotor pole 6 is attracted, and the rotor 7 is rotated until the magnetic resistances of the teeth 5 of the pole 2 and the pole 6 become minimum in equilibrated state. When the pulse current is inputted to the element winding 15, the element pole 11 is excited, and the element 12 is moved on a ring-shaped relative stator 9 to the position becoming the equilibrated state that the magnetic resistance of the teeth 16 of the pole 11 and the pole 10 become minimum in equilibrated state. When the pulse current inputted to the element 15 is sequentially controlled, the position of the element on the stator 9 can be controlled.
Patent JP-2000293395-A (JP)
Title: Serial communication equipment, its abnormality detecting method and recording medium
Inventor: USHIO YUKIHIDE
IPC: H04L69/40
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain serial communication equipment capable of easily and also accurately performing abnormality diagnosis due to wrong transmission such as noise and to obtain its abnormality diagnosing method and a recording medium. SOLUTION: Since a slave station request flag is set in a step S14 when a communication request signal from a slave station is turned on regardless of the existence/ absence of a communication request in a master station, the processing proceeds to a step S17, the content of a high order 4-bit part storing return information from the slave station which is temporarily moved and is before executing normal communication is compared with the content of a low order 4-bit part obtained by updating the return information from the slave station after executing the normal communication for each bit, and in a step S18, whether or not the whole information coincides is discriminated. When the whole information coincides in this discrimination as a result of comparing the information content, because there is discrepancy in a communication request signal generated by the update of the slave station information content, it is considered that noise, etc., is entered in a slave station communication request signal or shift transfer, and information exchange by normal communication is diagnosed as failure and made ineffective.
Patent JP-H10287720-A (JP)
Title: Graft polymerization process
Inventor: AKASHI KAZUSHIROU
IPC: C08F291/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a graft polymn. process whereby the surface of a substrate can be controlled with a high degree of freedom; the polymn. can be carried out even in the case of a water-incompatible monomer; and the formation of a homopolymer can be inhibited. SOLUTION: Droplets of an aq. soln. contg. a graft polymn. initiator and suspended or emulsified in an org. solvent are reacted with the surface of a substrate, i.e., an object of graft polymn., to form polymn. initiation sites on the surface, and a polymerizable unsatd. compd. is grafted onto the initiation sites. Then, if necessary, the second graft polymn. is conducted wherein a polymerizable unsatd. compd. other than the aforementioned is grafted onto the parts of the surface where the former unsatd. compd. has not been grafted.
Patent JP-H04326776-A (JP)
Title: Manufacture of hall ic
Inventor: KOMINAMI MASANORI
IPC: H01L43/14
Filed: 1991-04-26
Abstract: PURPOSE:To reduce the number of steps by simultaneously forming a Hall element and an implanted layer of an FET when a Hall IC is manufactured by ion implanting. CONSTITUTION:A high-doped region 5 of a Hall element is made common in condition by enhancing a concentration of an active layer 2 of an FET. The high-doped region of the FET does not increase a contact resistance with ohmic metal even under implanting conditions of the layer 2 of a Hall element by enhancing a concentration of the active layer, or slightly increases a contact resistance even without forming a high-doped region of the FET, but performance of a Hall IC is not reduced. Thus, the number of implanting steps of the IC is reduced.
Patent JP-H07278518-A (JP)
Title: Two-pack polyurethane reactive adhesive substance
Inventor: RAINAA TORINKUSU
IPC: C09J175/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide an adhesive substance consisting of a specific polyisocyanate component, a specific aliphatic diol and a catalyst, capable of being applied to an overhead without generating dripping, containing no inorg. filler and capable of being measured and supplied in an equivalent volumetric ratio.  
     CONSTITUTION: An adhesive substance contains (A) a polyisocyanate component (A) with an NCO content of 10-25 wt.%, the max. viscosity of 2,500 mpa.s (25°C) and average functionality of 2-3, (B) a component consisting of (i) an aliphatic diol with an OH number of 835 mg KOH/g or more, (ii) a polyol with an average OH number of 20-200 mg KOH/g and average functionality of 2-4 and (iii) and aliphatic or aromatic di- or tri-functional amine with the max. mol. wt. of 300 g/mol and characterized by that the average oH number of the components (i)-(iii) is 200-900 mg KOH/g and a viscosity of 3,000 pa.s (25°C) and three components are not fractionated and (C), especially pref., 0.0005-2 wt.% (pref., 0.01-5 wt.%) of a catalyst comprising an N-acrylated tertiary amine represented by the formula. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5724098-A (JP)
Title: Fault detecting system of buffer memory control circuit
Inventor: SHIMAMORI TAKESHI
IPC: G06F12/16
Filed: 1980-07-17
Abstract: PURPOSE:To simply check the state that cannot arise in the normal state to ensure a normal process of data, by detecting the set address of an access request to a buffer memory in both the reserve mode and the release mode. CONSTITUTION:Registers 9-0-9-n hold during the reserve period the set address of an access request to a buffer memory. Comparators 10-0-10-n compare the set addresses with each other. Then a new access request is discontinued or restarted when a coincidence is obtained between a held address and a new access request address. In addition, the following units are provided: a circuit 11 that detects that the coincidence number of the set address is 2; a circuit 12 that detects that no coincidence exists at all; a reserve mode signal gate 14; and a release mode signal gate 15. Then a coincidence among plural set addresses is detected in the reserve mode; and a coincidence of plural set addresses or a perfect dissidence of the set addresses can be detected in the release mode respectively.
Patent JP-H04328916-A (JP)
Title: Receiver for mobile body
Inventor: TOGAMI TAKATOSHI
IPC: H04B7/08
Filed: 1991-04-30
Abstract: PURPOSE:To prevent saturation of the receiver in a strong electric field region in which electric field fluctuation is large by automating on/off of a high frequency amplifier of the receiver used to enhance the absolute sensitivity in a weak electric field region. CONSTITUTION:High frequency amplifier circuits 2a-2d for improving the sensitivity of a weak electric field region are provided between an antenna changeover circuit 3 and plural antennas 1a-1d of the diversity system D for each antenna. An AGC circuit 10 feeds back an IF.IGC to an intermediate frequency amplifier circuit 6 and an RF.IGC to a tuner 5 based on an output of a video amplifier circuit 8. A digital conversion circuit 9 checks the strength of the electric field strength of a mobile body reception place based on a discrimination level for the IF.IGC and turns on the high frequency amplifier circuit 2 when the electric field is strong and turns off the high frequency amplifier circuit 2 when the electric field is weak.
Patent JP-S62254289-A (JP)
Inventor: TSUJI HIROSHI
IPC: G07D1/04
Filed: 1986-04-25
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-H10285543-A (JP)
Title: Digital data recorder and recording and reproducing device
Inventor: YAMADA HIROSHI
IPC: H04N5/915
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a digital data recorder and a recording and reproducing device capable of continuously and surely recording the large amount of image data at a low cost and easily retrieving a required scene. SOLUTION: This device executes the first recording operation of writing digest data including extracted image data constituted by extracting a part of input image data in an HDD 6 along with the input image data, the second recording operation of reading the data from the HDD 6 and recording them on a magnetic tape by a DTR 7 every time a data amount written in the HDD 6 reaches a prescribed amount and the third recording operation of reading the digest data written in the HDD 6 and recording them in the prescribed area discriminated from the recording area of the image data of the magnetic tape by the DTR 7 in a time division manner.
Patent JP-H04305499-A (JP)
Title: Wiper for board inscribed on surface
Inventor: AOI SHINJI
IPC: B43L21/02
Filed: 1991-04-02
Abstract: PURPOSE:To provide a wiper for a board inscribed on a surface which is difficult to cause dust by decomposed powder of a holograph film and chalk powder in erazing and is easy for erazing operation as that for erazing by wiping the holograph on the board inscribed on the surface such as a white board, an electronic blackboard, a blackboard, etc. CONSTITUTION:A wiper of a board inscribed on a surface composed of a coating part 5 is obtained wherein an erazing roller 2 is peripherally freely rotatably borne with a holding case 1 by protruding a part of the peripheral surface from a said case, and the peripheral surface of said erazing roller consists of surface sticky resin coating a board marker or a holograph of chalk or a holograph powder written on the board inscribed on the surface. Therefore, only by rotating said roller by pushing it on the surface of the inscribed board, a holograph film or the holograph powder can be easily fixed to the surface of the roller by rotation to be erazed. Dust can be thoroughly prevented from occurring and when the coating part is stained, it can be played back even many times by washing the stains down.
Patent JP-H04308045-A (JP)
Title: Method for controlling temperature of heat-treating furnace
Inventor: NAKANISHI YOICHI
IPC: C21D11/00
Filed: 1991-04-03
Abstract: PURPOSE:To excellently heat-treat even a relatively thick or lumpy material without straining the material by controlling the cooling conditions, i.e., the temp. and volume of a cooling gas and cooling time, based on the actual temp. of the material measured by a temp. sensor after the material is heated or while the material is cooled and accurately controlling the material temp. in accordance with a requisite heat pattern. CONSTITUTION:A material 4 to be heat-treated and a dummy 12 of the same quality and shape as the material 4 are placed in a heat-treating chamber 1, a temp. sensor 14 is embedded in the dummy 12, and the cooling conditions are controlled base on the signal of the temp. measured by the sensor 14 after the material is heated or while the material is cooled.
Patent JP-S58217721-A (JP)
Title: 4-cycle internal-combustion engine
Inventor: OONISHI SHIGERU
IPC: F02B27/02
Filed: 1983-06-03
Abstract: PURPOSE:To promote a gasification of fuel under the operation of partial load and activate the operation by a method wherein the partial loading passage having a smaller sectional area than that of an intake passage and having a longer passage length is arranged by bypassing the throttle valve. CONSTITUTION:Since a throttle valve 8 is closed in case of a partial loading operation, mixture gas formed in a carburetter 7 under a blowing of combustion gas of which degree is naturally increased in case of a low number of rotation of the engine during a valve overlapping period between an intake valve 2 and an exhaust valve 3 is supplied into a combustion chamber 1 while it is reciprocated in a partial loading passage 9. During this period, the gasification of fuel is promoted, heat is exchanged with the burnt gas of hot temperature in the intake passage 5 near the combustion chamber 1 to receive an activation of the mixture gas.
Patent JP-S5623214-A (JP)
Title: Dephosphorization accelerating method in oxygen top blowing steel making method
Inventor: OOGAHIRA KAZUO
IPC: C21C5/32
Filed: 1979-08-02
Abstract: PURPOSE:To improve the dephosphorization effect of molten steel with slag of less Fe content by controlling the basicity and T, Fe amounts of the slag to the specific value after ending of oxygen blowing and flushing at the time of performing steel smelting by an oxygen top blowing converter provided with bottom tuyeres. CONSTITUTION:At the time of performing steel smelting by decarbonizing molten iron with an oxygen top blowing converter having a bottom blowing function, CaO- contg. flux is added to the molten iron in such a manner that the basicity of the molten slag i.e. CaO/SiO2 beomes 2 or more at the end of blowing. In addition, the FeO in the molten slag is so controlled as to become >=10% in T, Fe equiv. by increasing the amount of oxygen blown or added iron ore, sintered ore, etc. Next, an inert gas such as Ar gas is blown at a rate of >=5Nm<3>/hr per ton of the molten steel through the bottom tuyeres, whereby flushing is accomplished. While the amount of loss of Fe into the molten slag in the form of FeO is being reduced, the P in the molten steel is easily oxidized to P2O5 to form stable compound with CaO and slag, whereby dephosphorization reaction is accelerated.
Patent JP-2000292720-A (JP)
Title: Image forming device
Inventor: TOMINAGA HIDEKAZU
IPC: B41J2/44
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively and easily reduce in the relative deviation of plural beams in a main scanning direction by measuring and re-correcting the relative deviation after electrically correcting the write start timing of either beam and the other. SOLUTION: A main scanning direction relative positional deviation detection means 1 detects the relative main scanning positional deviation between plotting by a 1st laser beam and plotting by a 2nd laser beam at respective positions in the main scanning direction, that is, plural positions from starting write to finishing write. A beam detector(BD) signal correction means 2 decides how much a BD signal is delayed or advanced in order to make the absolute value of the relative deviation minimum based on the relative main scanning positional deviation at the respective positions. A corrected BD signal generation means 4 generates the BD signal corrected to be actually used based on the result obtained by the correction means 2. Thus, the relative deviation in the main scanning direction is restrained without using an expensive optical correction means.
Patent JP-S5432038-A (JP)
Title: Communication control device
Inventor: FUKUHARA KUNIO
IPC: H04L69/40
Filed: 1977-08-16
Abstract: PURPOSE: To avoid the misoperation when a switch is given to the auxiliary process part with no increment of the process load at the process part which is presently used. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S581379-A (JP)
Title: Autofocus device
Inventor: HANMA KENTAROU
IPC: H04N5/232
Filed: 1981-06-26
Abstract: PURPOSE:To obtain an autofocus device which performs excellent hill-climing operation without reference to the number of longitudinal contour components of a photographed image, by preventing the saturation of the output voltage of a detector. CONSTITUTION:A video signal outputted by a camera circuit 2 is inputted to a low-pass filter 11 and then led to a differentiating circuit 12 to obtain a signal which corresponds to a contour part of an image. The output signal of the circuit 12, after a threshold smplifier 13 removes contour components with lower contract than a predetermined threshold level, is counted by a counter 14. A gate signal generating circuit 15 holds an electronic switch 10 closed when the input counted value is less than a preset value, or turns on and off the switch 10 at every other horizontal scanning line on a screen while referring to a horizontal and a vertical synchronizing signal outputted from a synchronous separating circuit 16 to reduce input signals to a detector 5, thus preventing saturation.
Patent JP-S5323553-A (JP)
Title: Encoder circu it
Inventor: SATOU TSUTOMU
IPC: H04N19/00
Filed: 1976-08-18
Abstract: PURPOSE: To secure an accurate signal encoding over a wide and dynamic range with receiving no evil effect due to a temperature drift, etc. by setting the clamp level with a specified referance signal of an A/D converter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1059436-A (JP)
Title: Cooler box
Inventor: WATANABE SHUKICHI
IPC: B65D81/38
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify a drain mechanism of a cooler box and also prevent a plug from releasing and being lost. SOLUTION: A peripheral wall reaching an outer box body 12 is integrally molded with an inner box body at a bottom of the inner box body 11 of a container to form a hole 42, while surroundings of a hole formed position are recessed below other bottom parts. Then a nut body 43 is tightly fitted in the hole and placed, and a drain plug 44 with an anti-dropping plate 44 made wider than an inner diameter of the nut body protruding at the tip is screwed in the nut body.
Patent JP-H10272499-A (JP)
Title: Caisson cleaning method for sediment sludge
Inventor: YAMADA AKIMITSU
IPC: C02F11/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the cost for the treatment of the org. sediment sludge deposited on a water bottom and to shorten a construction period. SOLUTION: In this caisson cleaning method for the sediment sludge; The caisson, which is constituted by providing the inside of a caisson 5 opened at its bottom with a gas burner 7, an electric ignition device 11 and thermocouples 12 and is provided with a combustible gas introducing pipe 8 communicated with outside, an air introducing pipe 9 and a water flow pipe 10, is sunk into the water bottom in such a manner that mainly the org. sediment sludge layer 3 is formed in the lower part. The air is fed into the caisson 5 and the water in the caisson 5 is discharged from the water flow pipe 10 to form an air layer 13 and, thereafter, combustible gas is fed to the gas burner 7 and is ignited by the electric ignition device 11, by which the org. sediment sludge layer 3 is pyrolyzed.
Patent JP-2000291545-A (JP)
Title: Compressor and pump
Inventor: KAWABATA JUNTA
IPC: F04B53/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion without exposing aluminum alloy to refrigerant directly, and suppress generation of sludge and the like by uniformly dispersing aluminum nitride on a surface of a sliding parts of a sintered alloy comprising aluminum powder as a main component. SOLUTION: A vibration type compressor is composed of a motor 3, cylinder 5, bearing 6, piston 13, resonance spring 11, and cylinder head 10, refrigerant gas led from a suction hole in the piston 13 into a compression chamber is compressed by the reciprocating motion of the piston 13. In this case, the piston 13 is made of an sintered alloy comprising aluminum powder as a main component, and particles of aluminum nitride are dispersed uniformly on the surface of a sliding part of the piston 13. In a condition, in which feeding of oil is few at start of initial phase in the particles of the aluminum nitride which is uniformly dispersed on the sliding surface, since its hardness is at a high level and its abrasion resistance property is improved reduce an abrasion quantity can be reduced.
Patent JP-S61258944-A (JP)
Title: Electric governor for diesel engine
Inventor: TARUI ATSUSHI
IPC: F02D41/22
Filed: 1985-05-09
Abstract: PURPOSE:To perform proper control of engine operation thus to lower the fuel consumption performance by providing switching means for feeding another setting level as the acceleration operating level to control means upon detection of abnormality in accelerating operation detecting means. CONSTITUTION:Abnormality detecting means (f) will decide whether the results detected through accelerating operation detecting means (c) is within specific range thus to detect the abnormality of said means (c). Upon detection of abnormality in accelerating operation through the abnormality detecting means (f), said means (c) is switched to setting means (g) which is normally used for setting of other operating level thus to provide the setting level of said means (g) as the acceleration operating level to control means (e). Consequently, proper operational control of Diesel engine (a) can be achieved resulting in prevention of deterioration of fuel consumption performance.