baber/WOPTO huggingface dataset:
Patent JP-H02108406-A (JP)
Title: Device for controlling sheet crown in rolling mill
Inventor: MIYASHITA MAKOTO
IPC: B21B45/00
Filed: 1988-10-18
Abstract: PURPOSE:To accurately control a sheet crown of a rolled stock by controlling a laser heater or a cooler based on a heating or a cooling signal from a temp. controller. CONSTITUTION:A sheet crown measuring instrument 6 measures sheet thicknesses in the sheet width direction of a rolled stock 1 and a sheet crown computing element 10 calculates a sheet crown of the stock 1 based on measuring amounts from the instrument 6. Then, a sheet crown comparator 12 compares a sheet crown measuring amount from the element 10 with a sheet crown target value and a sheet crown deviation value is inputted to a temp. controller 11. Temp. measuring values from a thermometer 5 are inputted to a temp. distribution computing element 9 to calculate a temp. distribution in the width direction of the stock 1 and the above temp. distribution is inputted to the temp. controller 11. The controller 11 calculates a temp. distribution pattern in the width direction of the stock which eliminates the sheet crown deviation value based on the sheet crown deviation value and outputs a prescribed heating signal or a cooling signal to a heating and cooling controllers 7, 8 based on the temp. distribution pattern and temp. measuring values from the thermometer 5 and computing element 9.
Patent JP-H08100523-A (JP)
Title: Concrete form
Inventor: DAIMATSU TOSHIICHI
IPC: B32B5/18
Filed: 1994-09-29
Abstract: PURPOSE: To obtain a foaming resin concrete form which is light in weight and large in the compressive strength in the plane direction and which provides a beautiful finish surface, by molding a highly foaming inner layer and a low foaming or non-foaming surface as a unified body. CONSTITUTION: A highly foamed inner layer 2 with a low density as low as 1-10kg/m<3> and a low foamed or non-foamed surface 3 with a high density as high as 20-50kg/m<3> , are molded as a unified body with a foaming resin to make a concrete form 1 with a specified width. In the surface layer 3, 3, a fiber reinforcing material 4 like carbon fiber or glass fiber may be mixed and arranged in the thick low foaming or non-foaming resin. And the inner layer 2 may be made of a different resin from the surface layer 3, 3.
Patent JP-H09261040-A (JP)
Title: Programmable logic device
Inventor: UIRIAMU ESU KAATAA
IPC: H01L21/82
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a programmable logic circuit formed on an integrated circuit chip in which a desired logic function is realized easily by the user through programming. SOLUTION: This logic device is provided with plural logic elements LEs each of which has an input lead (in) and an output lead (out), and a desired logic form is set to each logic element to realize a desired logic function. A group of interconnection lines L interconnecting the logic elements are provided and plural input/output ports I/O are provided. A programmable connection means is provided to allow a group of the interconnection lines to be mutually connected, to allow a group of the interconnection lines to be connected to input leads or output leads of selected logic elements and to allow a group of interconnection lines to be selectively connected to input/output ports through programming.
Patent JP-H0975126-A (JP)
Title: Hair drier and accessory for hair drier
Inventor: HATTORI TOSHIHIRO
IPC: A45D20/12
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To favorably suck and remove hair, etc. scattered on a washstand, etc., with suction force when sucking air from the air suction port of a hair drier. SOLUTION: The air suction port 13 of the hair drier 10, which sucks air from an air suction port 13 and blows hot blast or cold blast from an air blowout port 18, is equipped with a mat-shaped filter 20, which has a projection 32, 0.3-8mm long on the surface 25 on air inflow side, and also the surface side 25 on the air inflow side of the filter 20 is projected to external space 15.
Patent JP-H0597482-A (JP)
Title: Heat ray reflecting glass using holographic diffraction grating
Inventor: SUGAWARA SATOKO
IPC: G02B5/32
Filed: 1991-10-09
Abstract: PURPOSE:To obtain heat ray reflecting glass capable of very efficiently shielding near IR having 780-2,200nm wavelength in sunbeams by using a holographic diffraction grating layer as a heat ray reflecting layer. CONSTITUTION:At least one or more volume phase type holographic diffraction grating layers 3 for IR reflection with grating spaces ensuring selective reflection of near IR are held between the two transparent glass sheets 1 of laminated glass.
Patent JP-H03125322-A (JP)
Title: Magnetic recording medium
Inventor: TANI NORIAKI
IPC: G11B5/738
Filed: 1989-10-09
Abstract: PURPOSE:To obtain a medium for high-density recording with high coercive force which can give low floating height of a head with low coefft. of friction by forming lots of fine concentrical grooves on a nonmagnetic metal thin film provided on a glass substrate. CONSTITUTION:A glass substrate 7 is used as a nonmagnetic base material 2, on which nonmagnetic thin films 8 are formed by vapor deposition or sputtering. The metal thin films 8 are subjected to texturing treatment to form lots of fine concentrical grooves, and further, base layers 5, magnetic layers 3 and protective layers 4 are formed thereon. By this method, flatness of the glass substrate which is extremely smooth without projections or ripples can be maintained, so that the floating height of a head can be minimized to realize high-density recording. By texturing treatment, magnetic characteristics of the magnetic layer 3 show squareness property in the circumferential direction, namely, circumferential magnetic anisotropy. With high coercive force, the magnetic layer is suitable for high-density recording.
Patent JP-2001079426-A (JP)
Title: Rice mill
Inventor: YAMAMOTO SOICHI
IPC: B02B3/06
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent milled rice from being caught between the bottom part of a rice milling chamber and a valve body by providing a rotatable valve body which is inserted into the milled rice discharge opening of the chamber from the outside of the chamber and closes the opening and a pressure valve having a bias means for biasing the valve body toward the discharge opening. SOLUTION: A valve body 152 forming a pressure valve 150 is installed near a bottom plate 84. The valve body 152 is formed approximately in the shape of a disk, its outside diameter is made slightly smaller than the inside diameter of a milled rice discharge opening 86, and can be inserted into the opening 86. When the valve body 152 is inserted into the opening 86, the clearance between it and the inside of the opening 86 is made smaller than the short diameter of a general milled rice grain. A tensile spring 110 as a bias means for adjusting the closing force of the opening 86 by a pressure valve 150 is set between a slider 106 and an arm 102. The slider 106 is moved vertically to strongly close, weakly close, or open the opening 86.
Patent JP-H07113268-A (JP)
Title: Construction of unit type building
Inventor: KAWAKAMI HIDETADA
IPC: E04G21/14
Filed: 1993-10-20
Abstract: PURPOSE:To erect a unit type building without use of a crane. CONSTITUTION:A fourth building unit 6 arranged at the deep location 52 on a foundation 2 by a bringing-in means 53, a first and a second transfer means 54, 55 is raised at first by as high as one building unit and a second building unit 4 is arranged in the space defined thereunder. Subsequently, a lifter 56 of the unit is transfered to the inside position 51 and the third building unit 5 arranged at the inside position 51 is raised by as high as one building unit and a first unit building 3 is arranged thereunder and a two-floor unit building 1 is erected.
Patent JP-S63116938-A (JP)
Title: Vehicle head-up display device
Inventor: SEKO TAKATOSHI
IPC: G09F9/00
Filed: 1986-11-04
Abstract: PURPOSE:To make it possible to give data such as those of a vehicle speed and the like, appropriately in a virtual image for every driver, by computing the driver's eye point in accordance with the directive angle of a side mirror and the longitudinal position of the driver's seat. CONSTITUTION:A seat slide sensor 16 detects the vertical linear distance (l) between an imaginary vertical plane S1 above the surface of a mirror and the eye point E.P of a passenger sitting on the driver's seat 11. Then, a first potentiometer 37 detected the angle included between an imaginary plane S2 and the surface 31 of the mirror in accordance with the turning angles of a ring 35 and a first plate 36. Then, a second potentiometer 41 detects the angle included between the vertical plane S1 and the mirror surface 31 in accordance with the turning angle of a second plate 38 caused by the lateral turn of an inside mirror 27. Further, theta1, theta2, l are delivered to a computing and control device which therefore computes the position of the eye point E.P of the driver relative to the center point of the mirror surface 31 and delivers a signal to a motor so as to change the angle of a meter cluster 19.
Patent JP-H0976088-A (JP)
Title: Work sucking plate
Inventor: KINUGASA HISASHI
IPC: B23K26/10
Filed: 1995-09-16
Abstract: PROBLEM TO BE SOLVED: To conduct precise and correct working by achieving the suction through each suction hole formed in a base metal and a porous suction plate fixed to the base metal to constantly keep the flatness of a metallic film. SOLUTION: A work suction plate 1 has a base metal 3 arranged on the position of irradiation set on working table 6a of a laser beam machine 6, and a metallic film 2 is fed to the position of irradiation on a porous suction plate 4 fixed on a recessed fitting part 3b in the base metal 3. The metallic film 2 is sucked and held by the negative pressure generated, on the upper surface side of the porous suction plate 4 by driving a negative pressure generating device 7 to achieve the suction through a large number of suction holes 3c... formed in the recessed fitting part 3b in the base metal 3 and the porous suction plate 4 fixed to the recessed fitting part 3b. The metallic film 2 is cut to the prescribed size by the laser beam L irradiated from the laser beam machine 6 to work a lead frame to be assembled with an integrated circuit.
Patent JP-H04139272-A (JP)
Title: Water-base pigment ink composition
Inventor: TAKAGISHI IKUO
IPC: C09D11/17
Filed: 1990-09-29
Abstract: PURPOSE:To obtain the subject stable composition giving written mark free from blotting and resistant to the coagulation of pigment, etc., by the change of pH of the ink by compounding a pigment, a water-soluble organic solvent, water and a specific dispersing agent. CONSTITUTION:The objective composition is produced by compounding 1.0-20.0wt.% of a pigment such as azo pigment, 1-50wt.% of a water-soluble organic solvent (e.g. ethanol), water, 5-100wt.% (based on the pigment) of a betaine-type acrylic amphoteric resin of formula (n) and (m) are integer; (n+m) is 400-450; R is 1-18C alkyl) as a dispersing agent of the pigment and, as necessary, a preservative, etc.
Patent JP-H04139273-A (JP)
Title: Oil ink
Inventor: TAKAHASHI HIROSHI
IPC: C09D11/16
Filed: 1990-09-29
Abstract: PURPOSE:To provide an oil ink composed of a colorant, a specific solvent and resins soluble in said solvent and incompatible to each other, useful for quick- drying marking pen, etc., and giving a written mark having excellent fixability. CONSTITUTION:The objective ink can be produced by compounding (A) 2-20wt.% of a coloring agent consisting of an oil-soluble dye and pigment, (B) 50-90wt.% of one or more solvents selected from propylene glycol monomethyl ether, dipropylene glycol monomethyl ether and 1-4C aliphatic alcohol, (C) 1-20wt.% of a combination of a resin soluble in the solvent and having hydrophilic group (e.g. acrylate resin and polyamide resin) and a resin soluble in the solvent, incompatible to the former resin and having hydrophobic group (e.g. ketone resin and rosin-modified maleic acid resin) and, as necessary, (D) a preservative, a viscosity modifier, etc.
Patent JP-S62122393-A (JP)
Title: Two dimensional solid-state image pickup element and its driving method
Inventor: ODA HIDETSUGU
IPC: H04N5/335
Filed: 1985-11-21
Abstract: PURPOSE:To reduce a vertical color spurious signal by providing two horizontal shift registers and including a pulse generating circuit for generating successively pulses repeating ON and OFF from a terminal connected to the electrode of a vertical shift register near to the horizontal shift registers. CONSTITUTION:A signal charge is read to a corresponding 1/2 step CCD vertical register from respective photodiodes P11-P72 during a vertical blanking period, the pulse phi1 supplied from the shift pulse generating circuit 10 is turned off during a horizontal blanking period and a signal charge immediately below the electrode phi1 is transferred to the first horizontal shift register 103 through a final electrode 105. Then, the pulse phi2 is turned on and the pulse phi3 is turned off, and then, the signal charge just below the electrode phi3 is moved just below the electrodes phi2, phi1. At this time, the signal charge transferred to the first horizontal register 103 is fed to the second horizontal register 104 through a separating electrode 106. Thereby, the vertical color spurious signal can be reduced.
Patent JP-H11103600-A (JP)
Title: Method of controlling voltage of induction generator
Inventor: ICHIKAWA FUMITOSHI
IPC: H02P21/22
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To control the voltage of an induction generator to be constant, and also, improve the function of the whole system. SOLUTION: IG voltage is controlled to be constant by operating (12) the voltage effective value of an induction motor (IG), and PI-operating (15) the deviation from a set value 13, thereby controlling an inverter 5. Also a reactive current is compensated more speedily than the response by PI operation (15) control, so as to lessen voltage ripple, by converting three phases (18) into two phases, and detecting a d-axis reactive current with a low pass filter 42, and feed-forward-controlling the inverter 5.  Moreover, the higher harmonic waves of a load current are converted (182 from three phases to two phases, and are passed through high-pass filters 35 and 36, and are detected as d-and q-axes AC, and higher harmonic current compensation is performed, and also load currents for negative phase are negative-phase converted (19) from three phases to two phases, and are passed through low-pass filters 23 and 24, and are detected as d-and q-axes DC, and negative phase current compensation is performed, thus the heat generation of IG and the inflow of higher harmonic waves to a capacitor for self excitation of IG are prevented.
Patent JP-H02111463-A (JP)
Title: Centrifugal separator
Inventor: WAKATAKE KOICHI
IPC: B04B11/00
Filed: 1988-10-20
Abstract: PURPOSE:To improve the efficiency of a centrifugal sepn. treatment operation by exchanging a centrifugal pipe by means of a centrifugal pipe supplying rotor which rotates synchronously with a centrifugal rotor and a centrifugal pipe taking out rotor. CONSTITUTION:The centrifugal pipe supplying rotor 20 which is rotated integrally by a pulse motor 2 and the centrifugal pipe taking out rotor 30 are disposed to the top and bottom of the centrifugal rotor 10 so as to sandwich the centrifugal rotor 10. The transfer of the centrifugal pipe 3 from the centrifugal pipe supplying rotor 20 to the centrifugal rotor 10 and the transfer of the treated centrifugal pipe 3 from the centrifugal rotor 10 to the centrifugal pipe taking out rotor 30 are executed in the state of rotating the centrifugal pipe supplying rotor 20 and the centrifugal pipe taking out rotor 30 in synchronization with the centrifugal rotor 10. Since the centrifugal pipe 3 can be exchanged without stopping the centrifugal rotor 10, the efficiency of the centrifugal sepn. treatment operation is improved.
Patent JP-H0888841-A (JP)
Title: Portable video telephone
Inventor: HAYASHI NOBUO
IPC: H04B1/38
Filed: 1994-09-19
Abstract: PURPOSE: To perform communication while viewing the expression of a called party anywhere by attaching a CCD camera and a liquid crystal or plasma screen to a portable telephone, using a compression technique, outputting moving pictures and performing the communication. CONSTITUTION: The CCD camera 1 and the liquid crystal screen or the plasma screen 2 are attached to the portable telephone 3, the compression technique is used and the communication is performed with the called party while outputting still pictures or the moving pictures. Also, when it is hard to listen to voice, an earphone or a headphone 4 provided in this portable video telephone 3 is pulled out and the voice is listened to. Thus, the communication is performed while viewing the face of the called party anytime and anywhere and telephone charges become inexpensive since the compression technique is utilized.
Patent JP-2000100906-A (JP)
Title: Substrate treating device
Inventor: KAJINO KAZUKI
IPC: H01L21/683
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a superior sealing means for a substrate treating device. SOLUTION: A rotary sealing mechanism 10 is provided with an annular closely facing section 11 in which the spin base 4 of a spin chuck and a base section are closely faced to each other; and vanes 12 which are provided on the spin chuck side (spin base 4) of the facing section 11, have heights lower than the width of the facing section 11, and are extended outward from the inside of the facing section 11 along the rotating direction RH of the spin chuck. The mechanism 10 can also be provided with a lip sealing mechanism 13 inside the facing section 11, a sucking mechanism the sucking port of which is positioned inside the facing section 11, or a gas blow-out mechanism the blow- out port of which is positioned in or outside the facing section 11, at need.
Patent JP-H03127747-A (JP)
Title: Production of 3,3-dichloro-1,1,1,2,2-pentafluoropropane
Inventor: MORIKAWA SHINSUKE
IPC: C07C17/10
Filed: 1989-10-11
Abstract: PURPOSE:To obtain the title compound in high yield by chlorinating hydroxyl group of 2,2,3,3,3-pentafluoro-1-propanol to give 3-chloro-1,1,1,2,2- pentafluoropropane and further chlorinating 3-chloro-1,1,1,2,2-pentafluoropropane. CONSTITUTION:Hydroxyl group of 2,2,3,3,3-pentafluoro-1-propanol, for example, is reacted with any of various kinds of sulfonic acid halide under an alkali condition to give a sulfonic ester, which is heated with an alkali metal chloride in an inert solvent or in a solventless state and chlorinated at two stages or is reacted with SOCl2 in the presence of pyridine and directly chlorinated to give 3-chloro-1,1,1,2,2-pentafluoropropane. Then this compound is chlorinated or in a gaseous phase or liquid phase and further chlorinated to give 3,3- dichloro-1,1,1,2,2-pentafluoropropane in high yield.
Patent JP-H0647331-A (JP)
Title: Die coating method and coat width change device to be used therefor
Inventor: ICHIKAWA KUNIHIKO
IPC: B05C5/02
Filed: 1991-09-13
Abstract: PURPOSE:To make it possible to change a coat width continuously while performing coating with the movement of an inner deckle shaft consisting of a shaft arranged in a manifold and a deckle in a slit. CONSTITUTION:This die coating method is to scatter a coating liquid extruded in a film form using a manifold and supply it into the die in a die coater, and apply the film so as to coat the surface of a running sheet. Further, in an inner deckle shaft 5 equipped with a deckle 4 having a thickness which permits the deckle 4 to become engaged tightly with the slit, the movement of the inner deckle shaft 5 from the lateral wall of the die is enabled and the inner deckle shaft 5 is introduced in a liquid-tight condition. The width of a coating liquid extruded from the slit is changed to vary the coat width.
Patent JP-H1199108-A (JP)
Title: Vacuum cleaner
Inventor: NISHIGORI TAMAKI
IPC: A47L9/26
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a vacuum cleaner, and improve usability. SOLUTION: A motor-driven air blower 2 and a cord winder 7 are provided, and the cord winder 7 is composed of a drum 8 which covers a rear peripheral wall of the motor-driven air blower 2 and winds a power source cord 10 and a support member 9a to rotatably support the drum 8, and a pair of large and small annular rails 12 are fixed to the support member 9a, and a pair of slidingly movable contact points 11 are fixed to a part opposed to the annular rails 12, respectively, and size reduction and weight reduction can be attained, and usability can be enhanced, and silence can also be enhanced.
Patent JP-H08237144-A (JP)
Title: Signal processing circuit for executing viterbi algorithm
Inventor: MISHIERU KARUTEIE
IPC: H03M13/41
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To limit or reduce the work of a processor by providing a coprocessor in the periphery of the processor of a standard type. SOLUTION: The coprocessor has an instruction decoder DEC besides a control register CTRL and a state register STA connected to data busses XD and YD, and the instruction decoder DEC receives a command for the coprocessor from the processor by an instruction bus ID. The instruction decoder DEC outputs commands to operate registers CR0 to CR7, multiplexers MUX0 to MUX6, an adder/subtractor ADD/SUB, and a comparator COMPAR. It executes accumulation, comparison and selection for the purpose of limiting or reducing the work of the processor executing these operation. The coprocessor is well programmed by properly selecting its structure.
Patent JP-2001088934-A (JP)
Title: Tilt tray sorter
Inventor: OKUDA EIJI
IPC: B65G47/40
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To save space by forcedly regulating a loading position to be regular position for a small object to be sorted on a tray so as to form a frontage of the small object to be small. SOLUTION: In this sorter, many trays loaded with objects to be sorted 2a, 2b travel along a guide rail 4, and the tray 3 was tilted at a specified position and sorting is performed by delivering the objects to be sorted 2a, 2b to selected chutes 5, 6, and a recessed part 31 to accommodate the small object to be sorted 2a is formed in an upper surface of the tray 3.
Patent JP-H03149369-A (JP)
Title: Supporting structure for shaft reciprocating on fluid passage and diaphragm enclosing space between passage inner walls
Inventor: OKAZAKI TATSUO
IPC: F04B43/02
Filed: 1990-10-01
Abstract: PURPOSE:To improve the extent of durability by supporting a diaphragm flexible part with a reinforced supporting member and a fluid passage inner wall from the backside at the rearmost position of a shaft, and constituting it so as to be bent as compressing the flexible part at time of forward strokes. CONSTITUTION:A reinforced supporting part 5 extending as far as the vicinity of an inner circumferential wall of a fluid passage 1 is formed in a shaft 3 at the backside of a diaphragm 4 of this shaft 3, and a flexible part of the diaphragm 4 is supported from the backside by the supporting part 5 and an inner wall of the fluid passage 1 at a rearmost position of the shaft 3. With this constitution, it is regulated so as not to be deformed in a tensile direction by pressure, while it is constituted so as to be bent as compressing the flexible part of the diaphragm 4 against pressure in the fluid passage 1 at time of a forward stroke of the shaft 3. Consequently, the diaphragm 4 is no longer extended in the tensile direction by the pressure of the fluid passage 1, and since it receives a fluid pressure in a state of being compressed by the reinforced supporting part 5, intermolecular fatigue is sharply reduced and, what is more, durability is improvable so conspicuously.