baber/WOPTO huggingface dataset:
Patent JP-H01128027-A (JP)
Title: Original reading lens
Inventor: NISHINA KIICHIRO
IPC: G02B13/18
Filed: 1987-11-13
Abstract: PURPOSE:To satisfactorily correct aberrations regardless of a low reduction rate by constituting a triplet lens system consisting of three groups of three lenses and forming the image-side lens face of a double concave lens of a second group to an aspherical face and specifying its conic coefficient. CONSTITUTION:The triplet lens system consisting of three groups of three lenses has features given by conditions I where r01 and r02, r1-r6 and r7 and r8 are radiuses of an original platen glass 16, that of an original reading lens, and that of a cover glass 18 respectively and d01, d02, d1-d5, d6, and d7 are the thickness of the original platen glass 16, the air interval between the original platen glass 16 and the first face, intervals of lens faces, the air interval between a sixth face and the cover glass 18, and the thickness of the cover glass 18 respectively and n01 and nu01, n4 and nu4, and n1-n3 and nu1-nu3 are refractive indexes and Abbe's numbers of the original platen glass 16, the cover glass 18, and first-third groups respectively and (f), F/No, omega, (m), Y, and K are the resultant focal length of the whole of the lens system, the brightness of the lens system, the half visual angle, the reduction rate, the object height, and the conic constant of the aspherical face respectively. Thus, a satisfactory image forming performance is obtained for 0.088 low reduction rate and aberrations are satisfactorily corrected.
Patent JP-H03147154-A (JP)
Title: Disk cache device
Inventor: SAKANO RYUICHI
IPC: G06F12/08
Filed: 1989-11-02
Abstract: PURPOSE:To shorten the average access time of a cache memory by controlling a retrieval access to a specified head area in the cache memory based on a cylinder number when the access to a specified head and a specified cylinder is requested to a storing medium. CONSTITUTION:When the access to the specified head and the specified cylinder is requested to the arbitrary storing medium (disks 3-0 - 3-N), based on the cylinder number, a control means 2a controls the retrieval access to the specified head area in a cache memory 9, which parallelly stores data for the unit memory capacity (for the part of N+1 cylinders) of the disks 3-0 - 3-N corresponding to the head numbers of heads 4-0 - 4-n, according to a flowchart. Thus, the average access time to the cache memory 9 is shortened.
Patent JP-H06109743-A (JP)
Title: Blood coagulation analyzer
Inventor: TANIMIZU HIROHARU
IPC: G01N35/10
Filed: 1992-09-30
Abstract: PURPOSE:To simplify the structure and improve the processing capability by providing a driving mechanism moving the cell of a photometry section module to the fitting/removing position, specimen dispensation position, and reagent dispensation position and stopping it. CONSTITUTION:The disk-like table of a reaction section 1 is rotated in reciprocating directions and stopped by a driving mechanism. Photometry section modules 2 are arranged at a uniform interval on the periphery of the table. A cell shift section 3 is provided with an arm 31 fitting or removing a cell from the module 2 at the position A. The arm 31 is driven to be moved and stopped at a position where the cell is fed by a cell feed section 4 and at a position where the cell is discarded by a cell disposal section 5 respectively in addition to the position A. The cell shift section 3 extracts the cells accumulated at the cell feed section 4 one by one, shifts and fits the cell to the module 2 at the position A, extracts the cell after the completion of measurement at the position A, and discards it at the cell disposal section 5. The sampling probe 6 dispenses a specimen into the cell at the position B.
Patent JP-H06136843-A (JP)
Title: Joint method of exterior non-structural member for building
Inventor: YAMAOKA YOSHIO
IPC: E04F13/26
Filed: 1992-10-26
Abstract: PURPOSE:To form a complete waterproof seal by filling undefined sealing compound in grooves provided to the side wherein rubber joint filler has been stuck in advance in an exterior non-structural member and the adjoining side of the exterior finish member. CONSTITUTION:Grooves are cut and machined in both sides of an exterior finish member, and after rubber joint filler 2 is connected to the right side with neoprene rubber adhesives, the exterior non-structural member 1 is conveyed to a construction site. The exterior non-structural member 1 is mounted while filling undefined sealing compound 4 in grooves of the side connecting the joint filler in advance in the exterior finish member 1 and the adjoining side of the exterior finish member 1. According to the constitution, the sealing compound can be easily followed to the expansion of the exterior finish member 1 and, at the same time, the exterior finish member 1 can be easily mounted even in a narrow place in a boundary between adjacent buildings.
Patent JP-H0551054-A (JP)
Title: Conductive over tape
Inventor: TAKECHI TOSHIFUMI
IPC: B65D85/86
Filed: 1991-08-09
Abstract: PURPOSE:To make a visual inspection easier, and simplify the structure or manufacture process by a method wherein for an over tape on the contact surface with a carrier tape of which, an easily openable adhesive layer is formed, the easily openable adhesive layer is made of a conductive ethylene ionomer resin, and made to be transparent. CONSTITUTION:On the surface of a base film 6 on the side which is adhered to a carrier tape 2, an easily openable adhesive layer 7, which adheres to the carrier tape 2 after an electronic component E is placed, and can be easily peeled at the time of opening, is formed. This easily openable adhesive layer 7 is made of a conductive ethylene ionomer resin and is transparent. Thus, the easily openable adhesive layer 7 is transparent and also is equipped with conductivity, and therefore if a transparent film is used for the base film 6, an conductive over tape 1 can be made transparent. By this method, the electronic component E in a storage part 4 of the carrier tape 2 can be seen from outside through the conductive over tape 1.
Patent JP-H02132633-A (JP)
Title: Magnetic recording medium
Inventor: OCHI MUNEYOSHI
IPC: C09D5/23
Filed: 1988-11-14
Abstract: PURPOSE:To obtain a medium with excellent durability and to avoid contraction deformation during a coating layer cured by using a binder essentially comprising specific polyurethane resin and zero or very little amount of a crosslinking agent and providing the coating layer which contains the binder on at least one side of the medium. CONSTITUTION:The coating layer is provided on at least one side of the medium and the binder component of the layer contains 40wt.% or more cyclohexane polyurethane resin and 0-10wt.% crosslinking agent. Particularly, in an preferable embodiment, the coating layer is a magnetic layer or a back coating layer. When such polyurethane resin having specific molecular structures is used as a binder component in a coating layer, the coating layer has enough strength even with very small amount of crosslinking agent. By this method, deterioration of the toughness or contraction deformation during curing can be avoided and the medium has excellent durability.
Patent JP-H06141333-A (JP)
Title: Delay circuit
Inventor: IIZUKA HIROSHI
IPC: H04N9/64
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a delay circuit having a delay time coping with TV signals of various systems by providing 1st and 2nd delay circuits and deciding number of delay elements and a delay time of the delay means in response to television broadcast signals of plural standards. CONSTITUTION:The 1st delay circuit selecting one delay line, and a 2nd delay circuit 59 provided with plural delay means and a switch 64 selecting one of the plural delay means in response to a discrimination signal are provided and number of delay elements and the delay time of the delay means are decided depending on television broadcast signals of plural standards. The delay time of the plural delay sections in the 1st delay circuit 52 is set corresponding to the system of the inputted television signal and the 2nd delay circuit 59 provided separately is used to adjust a very small delay time not processed by the setting. As a result, the delay time able to cope with the television signal of all systems is set.
Patent JP-H01131307-A (JP)
Title: Fluid controller
Inventor: SUGIYAMA MASARU
IPC: F15B11/08
Filed: 1987-11-13
Abstract: PURPOSE:To improve the accuracy of meter-out control property by constructing a pilot valve with an electric current control 4-port orifice change-over valve, the first, the second connection change-over valve and the first to the fourth opening/closing changing-over valve and providing a change-over detecting means in main valves. CONSTITUTION:An electric current control 4-port orifice change-over valve 52, the first, the second connection change-over valve 53, 54 and the first to the fourth opening/closing change-over valve 69-90 are adopted as components of a pilot valve and displacement detecting means S1, S2 are provided in the third and the fourth main valves 30, 40. Given current value to the solenoid of the electric current control 4-port orifice change-over valve 52 is properly changed to make the first and the second pilot pressure proper values more than a preset value so that meter-out control property can be properly changed. The electric current control 4-port orifice change-over valve 52 can be feedback- controlled so that the accuracy of the meter-out control property can be remarkably improved.
Patent JP-S63142724-A (JP)
Title: Analog/digital converter
Inventor: AKISAWA KAZUO
IPC: H03M1/56
Filed: 1986-12-04
Abstract: PURPOSE:To obtain an analog/digital converter which does not need an integration circuit and is easy to set resolution by counting clock signals during the formation of a pulse signal in proportion to the size of an analog input signal. CONSTITUTION:A triangular wave generation circuit 1 outputs a triangular wave signal (a) in a constant period T with a kick signal (g) outputted from a control circuit 7 in the period T. An addition circuit 2 superposes the triangular wave signal (a) on the analog input signal AI and a slice circuit 3 outputs a slice signal, more than the input upper limited value of the signal, which is sliced by a slice width C2. A gate circuit 4 always inputs the clock signal to which period is (t) (t<T) from the control circuit 7 and outputs the inputted clock signal (e) when the slice signal (d) from the slice circuit 3 is more than the threshold. A counter circuit 5 counts the clock signal (e). A latch circuit 6 updates the counted value at the time of forming an enable signal (g) after completing the counting and inputs it as a digital output signal DO.
Patent JP-H04173584-A (JP)
Title: Package for chip-shaped electronic component
Inventor: KONISHI TORU
IPC: B65D85/38
Filed: 1990-10-24
Abstract: PURPOSE:To reduce the dimension or the outer width or a case by a method wherein a chip shaped electronic component series, which has a tape shape, is pulled out, a winding core which is rotatably held by a case is rotated. CONSTITUTION:A chip-shaped electronic component series 2 is equipped with a tape storage body 4 on which a plurality of cavities 3 are distributed on the length direction. In each cavity 3, a chip-shaped electronic component 5 is stored. The tape shaped storage body 4 has a bonded structure with 3 layers which consist of, e.g. a bottom tape 6, storage tape 7 and top tape 8. The chip- shaped electronic component series 2 is wound around a winding core 10, and this winding core 10 is rotatably held by a case 11. The winding core 10 has a through hole 12 at the center. The through hole 12 preferably has a cross-sectional shape which accepts a shaft for which a knurling tool is formed, and prohibits rotation between the through hole 12 and the shaft. At each end of the winding core 10, small circular stages 13 and 14 with comparatively small diameters are formed.
Patent JP-H01131141-A (JP)
Title: Purification of 3,5-diacylamino-2,4,6-triiodobenzoic acids
Inventor: OGURI KAZUO
IPC: C07C233/55
Filed: 1987-11-17
Abstract: PURPOSE:To increase the purity yield without repetition of acid precipitation with strong acid and recrystallization by recrystallizing 3,5-diacylamino-2,4,6- triiodobenzoic acid used as an intermediate of a Roentgen contrast media of low intravenous toxicity. CONSTITUTION:A mixed solvent of water and an alcohol is used and 3,5- diacylamino-2,4,6-triiodobenzoic acid of the formula (R1, R2 are lower alkyl of 1 or 2 carbon atoms) is converted into its alkali salt with, e.g., sodium hydroxide to increase its solubility in water. The concentration is set to 5-60wt.%, preferably 10-30wt.%. Then, the mixture is dissolved with heat, cooled down to room temperature to crystallize out the purified product. The temperature is set in a range from 30 deg.C to the reflux one of the solvent in which the crystals is dissolved. The alcohol is preferably methanol and its amount is 10-90wt.%, preferably 30-70wt.% based on water.
Patent JP-H03148415-A (JP)
Title: Electrical wire binding device
Inventor: SHODA NORIMASA
IPC: B65B27/00
Filed: 1989-11-06
Abstract: PURPOSE:To bind a plurality of electrical wires, etc., with an adhesive tape, etc., by a method wherein a pin is fixed on an inner roll, and an adhesive tape, etc., is fitted, and in a notched hole on the inner roll, a bundle of electrical wires, etc., is placed, and the inner roll is eccentrically rotated with the bundle of electrical wires, etc., as its center. CONSTITUTION:On an inner roll 4, a pin 5 is fixed, and an adhesive tape A is rotatably fitted. In a notched hole 4a which is provided on the inner roll 4, a bundle of electrical wires B is placed. On an outer ring 1a, a grip handle 6 is fixed. By opening a patching lock 3, the bundle of electrical wires B is placed in the notched hole 4a, and the patching lock 3 is closed. After winding the end of the adhesive tape A several times around the bundle of electrical wires B, the inner roll 4 is eccentrically rotated with the bundle of electrical wires B as its center, by operating the handle 6. While giving self rotation, the adhesive tape A revolves around the bundle of electrical wires B, and the adhesive tape A is spirally wound around the bundle of electrical wires B.
Patent JP-H03153999-A (JP)
Title: Grease supply device
Inventor: MAKAGO SHIGENAO
IPC: F16N11/00
Filed: 1989-11-08
Abstract: PURPOSE:To reduce burden for maintenance and safety management by furnishing a constant quantity valve equipped with a constant quantity chamber for supplying grease to an oil path at a constant rate, and installing a hydraulic piston slidably while energized by a spring. CONSTITUTION:A constant quantity valve 7 is equipped with a constant quantity chamber 71, from which grease is fed to the oil path 2 at a constant rate. Energized by a spring 16, a hydraulic piston 10 is slidably installed so that opening/ closing of a check valve 9 energized by a spring 8 of this valve 7 is controlled by the oil pressure of an oil pressure pump 1 provided on the oil path 2. Accordingly even a high viscosity oil can be supplied at a constant rate smoothly, because the constant quantity chamber 71 in the valve 7 gets evacuated to ensure that filling is performed properly. This accomplishes effective lubrication, stable operation, and reduction of the burden with maintenance and safety management works.
Patent JP-H07142981-A (JP)
Title: Power supply potential supply circuit
Inventor: TAKAYAMA SHOJI
IPC: H05F3/02
Filed: 1993-11-18
Abstract: PURPOSE:To provide the power supply potential supply circuit high in electrostatic resistance and the integration. CONSTITUTION:A P-channel MOSFET 1 and an N-channel MOSFET 2 are provided. The source electrodes of the P-channel MOSFET 1 and the base electrodes are connected to a high-potential power supply terminal 3. The source electrodes of the N-channel MOSFET 2 and the base electrodes are connected to a low-potential power supply terminal 4. The drain electrodes of the P- channel MOSFET 1 and the gate electrodes of the N-channel MOSFET 2 are connected to make a high-level output terminal 5. The gate electrodes of the P-channel MOSFET 1 and the drain electrodes of the N-channel MOSFET 2 are connected to make a low-level output terminal 6. Thus, the potential of both high and low levels can be supplied.
Patent JP-2001107123-A (JP)
Title: Treatment of dust
Inventor: IKEDA YOSHIMASA
IPC: C21B13/10
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To improve the reducing rate of iron and the removing rate of zinc when zinc-containing dust is reduced. SOLUTION: High zinc dust containing 5-30 wt.% zinc and low zinc dust containing <=5 wt.% zinc, are separately granulated and mixed, or separately charged to execute the reduction treatment. Particularly, it is desirable that the low zinc dust is charged to a lower layer and the high zinc dust is charged on the upper layer of the low zinc dust to execute the reducing treatment.
Patent JP-2001107887-A (JP)
Title: Electrocorrosion preventing structure of underwater pump or aeration/stirring device usig the same
Inventor: FUKUMORI HIDEO
IPC: C02F3/20
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an electro-corrosion preventing device of an underwater pump or an aeration/stirring device using the underwater pump capable of permanently providing an electro-corrosion preventing effect at a low cost by reducing a potential generated at a rotor part and a stator part at the time of driving motor without requiring a painting and a coating on the rotor part, etc. SOLUTION: A motor shaft 1 and a rotor part continued thereto and a bearing bracket 6 and a stator part continued thereto are electrically conducted through a conductive grease. A current flowing anode comprising a metal having a low potential is provided on a liquid-contact portion. An electro-corrosion phenomenon is not caused by reducing a potential generated at the rotor part and the stator part at the time or operation of underwater pump or the aeration/stirring device using the underwater pump.
Patent JP-H11105188-A (JP)
Title: Transparent barrier polypropylene film, and laminated body and container for package using it
Inventor: SAKAMOTO HISASHI
IPC: B32B9/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To improve transparency, gas barrier properties to oxygen or steam, etc., impact resistance and to provide after-processability by laminating a first thin film and a second thin film with at least two kinds of inorg. oxides on one face of a biaxially drawn polypropylene film base material. SOLUTION: This transparent barrier polypropylene film 1 consists of a constitution provided by laminating the first thin film 3 and the second thin film 4 with at least two kinds of inorg. oxide on one face of a biaxially stretched polypropylene film 2. Practically, as the first thin film 3, a metallized film of an inorg. oxide is provided on one face of the biaxially stretched polypropylene film 2 by a physical metallizing method and in addition, as the second thin film 4, a metallized film of an inorg. oxide is provided by a plasma chem. deposition method. As the first thin film 3, a thin film prepd. by making an inorg. oxide such as silica amorphous (non-crystalline) is used and as the second thin film 4, a metal oxide, an org. silicon compd., etc., are used as the raw materials.
Patent JP-H06121426-A (JP)
Title: Method and device for leading line, and used tube therefor
Inventor: IWAMOTO HIROHIKO
IPC: H02G1/08
Filed: 1992-10-02
Abstract: PURPOSE:To provide a practical line leading technique which can conduct a cable using the same device irrespective of the gastightness of a pipe even when the size of the pipe differs in some degree, and which does not suffer from any troubles even when some mud or water stay in a pipe. CONSTITUTION:A tube 10 is used as a line member. An end opening 13 of the tube 10 is annularly fixed, and compressed air is fed from an inlet aperture 2 in such a way that an inner surface 12 of the tube 10 is inflated while reversing outwards. An inflated end 15 is extended to a predetermined position because of the inflation of the tube 10. This tube is utilized as a pilot wire in the case of line leading in a tube. This technique is not be limited to only the case of the tube, but same technique can be also applied in leading of a line into a channel. Moreover, if a distance is short, the leading of aerial lines is also practicable. An extension rate of the inflated end can be increased by adequately maintaining a pressure of the inside 14 of the inflated tube the operation of a release valve 32. A tube used in this method is thin strip-like tube made of, for example, polyethylene, and thus an inexpensive material can be utilized.
Patent JP-2001104578-A (JP)
Title: Pachinko machine
Inventor: AIMIYA KOJU
IPC: A63F7/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To increase the fun of watching a pattern display. SOLUTION: Since three columns of patterns are stopped in the order of 'left column → right column → center column' when the display of a losing pattern is scheduled, stopped in the order of ' right column → left column →center column' when the display of a losing reach pattern is scheduled and stopped in the order of 'left column → center column → right column' when the display of a large winning pattern is scheduled, the situation of stopping the three columns of the patterns is changed. Also, since occurrences of reach and large winning are waited for with expectation when the stop order of the three columns of the patterns is changed, the fun of watching the pattern display is increased.
Patent JP-S63143266-A (JP)
Title: Production of aluminum composite sheet for deep drawing
Inventor: IWAMA TETSUJI
IPC: C23C22/33
Filed: 1986-12-04
Abstract: PURPOSE:To develop an Al-resin composite sheet having excellent adhesiveness of a resin film and deep drawability by roughening the surface of a thin cold rolled sheet consisting of Al or Al alloy, forming a chemical conversion film consisting of Cr, Zr or Ti thereon and subjecting the film to a heating and temper treatment, then forming the synthetic resin film thereon. CONSTITUTION:The surface of the cold rolled Al or Al alloy sheet having 0.1-0.5mm thickness is roughened by a treatment such as sandblasting to the rough surface having 0.4-1.0mum center line average height (Ra) and at least >=100 pieces/2.5mm number of the peaks intersecting with lines below 1mum from the center lines of the roughness curves. The chemical conversion film consisting of phosphoric acid, chromic acid, etc., Zr chemical conversion film or Ti chemical conversion film is formed on the roughened surface at 2-20mg/m<2> in terms of Cr, Zr and Ti. The film is then subjected to the heating and temper treatment for 3-20hr time at 150-360 deg.C atmosphere temp. and thereafter, the film of the synthetic resin such as PVC or polyolefin is formed thereon by a baking painting method or dry lamination method.
Patent JP-H02135269-A (JP)
Title: Fluororesin solution for coating
Inventor: KAWASHIMA CHIKAFUMI
IPC: C09D127/12
Filed: 1988-11-16
Abstract: PURPOSE:To obtain the title resin solution providing coated materials having flexibility, chemical resistance, stain resistance, nonadhesion, etc., by blending a solution of a specific non-rigid fluororesin in a polar solvent with a solution of methyl methacrylate resin in an organic solvent. CONSTITUTION:(A) (i) A monomer (mixture) containing one or more fluorine- containing monomers is copolymerized with (ii) a monomer containing simultaneously a double bond and a peroxy bond in the molecule to give a fluorine- containing elastic copolymer (trunk polymer) having a glass transition temperature <= room temperature. 100 pts.wt. of the truck polymer and (iii) 20-80 pts.wt. vinylidene fluoride are subjected to graft polymerization to give a non-rigid fluororesin, which is dissolved in a polar solvent to give a solution. The solution is blended with (B) a solution of methyl methacrylate resin in an organic solvent to give the aimed resin solution.