baber/WOPTO huggingface dataset:
Patent JP-H02165653-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKAHASHI MASATOKI
IPC: H01L21/822
Filed: 1988-12-20
Abstract: PURPOSE:To make it possible to freely select the position to arrange a group of circuits by designing the outside dimensions of each signal circuit drawing-out pad of a semiconductor integrated circuit device in accordance with the length of wiring to connect the circuit group with the pad. CONSTITUTION:In a circuit group A' consisting of a pad A01, a circuit group A07, and a drawing-out wiring A04, and in a circuit group B' consisting of a pad B02, a circuit group B08, and a drawing-out wiring B05, though the positions where both circuit groups are arranged are different, the signal delay times from the pads to inputs of the circuit groups need to be accorded. In case that the position to arrange the circuit group can not be changed, the line widths of the drawing-out wirings are made fixed, and the drawing-out line A04 of the circuit group A' is shorter than the drawing-out wiring B05 of the circuit group B', and the wiring capacity is small. The wiring capacity difference by the difference of this wiring length is absorbed and adjusted by the area difference between the pad A01 and the pad B02, and the signal delay times from each pad to the circuit groups are made the same.
Patent JP-H02169613-A (JP)
Title: Phenolic resin composition
Inventor: HONDA TOSHIYUKI
IPC: C08G8/28
Filed: 1988-12-21
Abstract: PURPOSE:To obtain a phenol resin composition which can give a molding having excellent flexibility by modifying a phenolic resin with a glycidyl compound. CONSTITUTION:A phenolic resin composition prepared by modifying a phenolic resin with a glycidyl compound. Examples of the glycidyl compound include polyethylene glycol diglycidyl ether and neopentyl glycol diglycidyl ether. The amount of the glycidyl compound used is preferably such that the degree of modification of the phenolic resin in terms of an equivalent ratio P/GE (where P is the number of equivalents of the phenolic resin, and GE is that of the glycidyl compound) of 100-0.05, particularly 50-0.1. When this degree above 100, the flexibility imparted to the phenolic resin is insufficient, while when it is below 0.05 there is a fear gelation of the resin.
Patent JP-2001140086-A (JP)
Title: Corrosion inhibitor for boiler water circulating line and method for inhibiting corrosion of boiler water circulating line
Inventor: MIYAMA YOSHITERU
IPC: F22B37/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion inhibitor by which oxygen is removed over the whole region of a boiler water circulating line, and the line is effectively inhibited from corrosion and a method for inhibiting corrosion. SOLUTION: This corrosion inhibitor for a boiler water circulating line contains N,N-dialkylhydroxylamine and a methylalkyloxime. Further, the inhibotor is added to the line, and the line is inhibited from corrosion.
Patent JP-2001139447-A (JP)
Title: Skin cosmetic comprising water-soluble i type collagen and vitamin c derivative formulated therein
Inventor: OZAKI TADAAKI
IPC: A61K8/36
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic comprising a water-soluble I type collagen and a vitamin C derivative stably formulated therein. SOLUTION: This skin cosmetic comprising the water-soluble I type collagen and the vitamin C derivative comprises the water-soluble I type collagen, an aqueous solvent, a basic pH adjustor in an amount so as to provide a substantially transparent solution when the basic pH adjustor is added to a mixture of the water-soluble I type collagen with water in a volume equal to that of the aqueous solvent and the vitamin C derivative.
Patent JP-H02166910-A (JP)
Title: Sealed container and piezoelectric resonator
Inventor: OGISO HIROYUKI
IPC: H03H9/02
Filed: 1988-12-21
Abstract: PURPOSE:To keep high degree of vacuum by preventing a gas from being radiated from a part on which plating is applied by applying hot dip solder plating on a cylindrical case and at least part of the sealing part of a plug body. CONSTITUTION:The hot dip solder plating 2 is applied on the inner plane of the case 1 formed with a metallic material such as german silver, etc., and the hot dip solder plating is performed by dip soldering or reflow soldering, etc. Similarly, the hot dip solder plating 6 is supplied even on the plug body constituted of the two lead wires 3 and a metallic ring 5 at the outer periphery of a glass part 4 through which the lead wires pierce. A turning-fork crystal resonator piece 7 is fixed by applying soldering by re-melting the solder 6 of the lead 3. Thus, since the hot dip solder plating is used, no radiation of gas occurs, and a high vacuum state can be kept, and a crystal resonator with high quality can be obtained.
Patent JP-H11160271-A (JP)
Title: Method and apparatus for simulation analysis for electric anticorrosion field
Inventor: NISHIKAWA AKINOBU
IPC: G06F19/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To analyze numeric values rationally by obtaining an optimum steady solution satisfying a current condition among steady solutions obtained under an interference problem operation condition to which a predetermined boundary condition is added. SOLUTION: An interference problem numeric value analysis model is constructed to satisfy a physical relationship of an electric anticorrosion field (step 1). An electric conductivity determined by an analysis object is input (step 2). A relationship of a potential and a current density of an object to be subjected to anticorrosion treatment is input as a boundary condition at a model part (step 3). A shifted polarization characteristic shifting by a predetermined potential V is obtained for a preliminarily obtained interference object polarization characteristic and added as the boundary condition, thereby obtaining a steady solution, which operation is repeatedly carried out (step 4).  Furthermore, the shifted polarization curve is obtained for a polarization curve of an object to be interfered and added as the boundary condition, under which steady solutions are sequentially obtained. Whether or not an interference problem takes place can be detected, and influences of the interference problem can be judged quantitatively.
Patent JP-H06172137-A (JP)
Title: Method for modifying keratinous fiber
Inventor: OKADA TOMOYUKI
IPC: D06M13/02
Filed: 1992-12-02
Abstract: PURPOSE:To obtain a method for modifying keratinous fiber, capable of effectively and durably providing keratinous fiber with tension and rigidity, supplying excellent touch after treatment, changing color tone of hair without dyeing skin. CONSTITUTION:A phosphoric ester-based surfactant such as monoalkyl phosphoric ester or monofluoroalkyl ester is permeated into keratinous fiber to modify the keratinous fiber.
Patent JP-H03232899-A (JP)
Title: Purification of alpha1-antitrypsin from human plasma and kit useful for detecting concentration of alpha1-antitrypsin in blood
Inventor: MINAMI NAGASUKE
IPC: C07K1/16
Filed: 1990-11-28
Abstract: PURPOSE: To purify the subject substance simply and effectively, useful as bio chemical tumor marker for hepatic cellular tumors, by specific treatment of a specimen which has been partially purified by ammonium sulfate fractionation and agarose gel electrophoresis.  
     CONSTITUTION: First, human serum is partially purified by ammonium sulfate fraction (50-75%) and agarose gel electrophoresis. Then, the partially purified serum is purified using three connected columns comprising two columns packed with Affi-Gel Blue and one column packed with DEAE-cellulose, thereby to give a homogeneous objective substance. More specifically, Affi-Gel Blue is filled in columns I and II, a DEAE-cellulose is filled in column III, and a specimen is passed through the columns I-III successively. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09159992-A (JP)
Title: Color liquid crystal display device
Inventor: FUJIYOSHI TATSUMI
IPC: G02F1/133
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obscure the beat noise-like diagonal stripes of a color liquid crystal display device in interlace drive by arranging the colors of the respective dots of microcolor filters to specific constitution. SOLUTION: The interlace drive for alternately driving first and second fields is adopted. The color filters have the many microcolor filters 30 of three colors, red, green and blue. The color arrangement of the microcolor filters 30 is uniformly distributed over the entire part of a screen and is so constituted as to be driven by the driving voltages of the polarities at which the immediate nearby dots of the same colors vary in the same fields. Since the driving voltages of the different polarities are written at the same dots adjacent to each other and, therefore, the respective fluctuations in the transmittance are offset and the display state hardly producing the diagonal stripes is attained. The same color dots are arranged continuously in two pieces each with respect to the pixels of the same scanning lines.  Further, the order at which the dots of the three colors along the same every other scanning lines line up is the same and the dots are arranged by shifting the order at which the dots of the three colors along the remaining same signal lines line up by one row each.
Patent JP-H05160479-A (JP)
Title: Laser diode pumping solid-state laser
Inventor: HIUGA HIROAKI
IPC: H01S3/094
Filed: 1991-12-06
Abstract: PURPOSE:To prevent a laser diode from generating return light induction noise in a laser diode pumping solid-state laser for pumping a solid-state laser medium with the laser diode. CONSTITUTION:A resonator for semiconductor laser consists of an end face 16a of an Nd:YVO4 rod 16 as solid-state laser medium and a rear end face of a laser diode chip 14.
Patent JP-H05154150-A (JP)
Title: Ultrasonic probe for intra-body cavity use
Inventor: TSUCHIDA KAZUTOSHI
IPC: A61B8/12
Filed: 1991-12-06
Abstract: PURPOSE:To adjust the focus point of an ultrasonic beam with the ultrasonic probe of a catheter type to be inserted into a blood vessel. CONSTITUTION:An ultrasonic vibrator transducer 12 is arranged in the front end of the catheter and ultrasonic waves are radiated from the vibration plane directed backward. An ultrasonic mirror 14 which is an ultrasonic radiator is arranged freely movably back and forth and turnably in the front end 10 and the ultrasonic waves are reflected by this ultrasonic mirror 14. The distance at which the ultrasonic waves propagate is varied by moving the ultrasonic mirror 14 back and forth. Consequently, the distance from the catheter to the focus point of the ultrasonic beam is changed.
Patent JP-H10146593-A (JP)
Title: Method and system for water purification
Inventor: NODA SAKAE
IPC: A01K63/04
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To purify efficiently and economically a contaminated water area by a method wherein a porous activator radiating metallic ion, electromagnetic waves, and far infrared rays is charged into a contaminated water area, an organic substance in water is decomposed by oxidizing and reducing action of the metallic ion and the electromagnetic waves, and propagation of aerobic bacteria is accelerated with far infrared rays. SOLUTION: A specific porous natural mineral (RYUOSEKI) radiating metallic ion, electromagnetic waves, and far infrared rays is used as an activator, and water is purified by charging a purification water layer 1 composed of the activator into a contaminated water area. That is, an organic substance in water is decomposed by oxidizing and reducing action of the metallic ion and the electromagnetic waves, and propagation of aerobic bacteria is accelerated with far infrared rays. Water in the contaminated water area is purified from both of the activator itself and water purifying action with the aerobic bacteria. Further, as an auxiliary means, a bubble generator 2 is installed in the contaminated water area, and a pair of electrodes 3, 4 are dipped in water, and low current and low voltage are applied. Thereby, a means wherein those electrodes 3, 4 are respectively set at positive and negative electric potentials is used.
Patent JP-H05158154-A (JP)
Title: Lens sheet
Inventor: KOBAYASHI YUKIO
IPC: G03B21/62
Filed: 1991-12-07
Abstract: PURPOSE:To make reflected light difficult to be caused, to inhibit generation of a ghost and to make a picture plane clearer by forming a reflection preventive film on one face of a transparent base material and forming a specified Fresnel lens on the other face thereof. CONSTITUTION:A reflection preventive film 3 is formed on one face of a transparent base body 1 and a Fresnel lens 2 made of ultraviolet-ray hardening resin is formed on the other face thereof. Therein, a single layer film low in refractive index e.g. such as magnesium fluoride and some kinds of fluororesin or a multilayer reflection preventive film wherein these substances and metallic oxide such as silicon and aluminum are used is shown as the reflection preventive film 3. Picture light reflected in A of a reflecting mirror 6 is recognized as an incident picture on a screen at low reflectivity by using such as lens sheet as this. Generation of a ghost is prevented because it is reduced that the picture light is reflected in B of a face having the reflection preventive film 3.
Patent JP-H1050118-A (JP)
Title: Pollution-proof luminaire
Inventor: MACHIDA MITSUYOSHI
IPC: C03C17/23
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To keep the external surface clean by forming a surface layer, which has a structure wherein both hydrophilic and water repellent parts are dispersed in a micro level, in the external surface of an electroluminescent tube or covers. SOLUTION: A surface layer having a structure in which hydrophilic parts so exposed as to bring photocatalytic oxide particles into contact with the outside air and water-repelling parts so exposed as to bring water-repellent fluororesin into contact with outside air are dispersed in a micro level is formed on the outer surface of a fluorescent lamp 1. With such as structure, since the hydrophilic surface areas and water-repellent surface areas are adjacent each other, hydrophilic adhering substances having affinity to the hydrophilic surface areas have no affinity to the water-repellent surface areas. To the contrary, hydrophobic adhering substances having affinity to the water repellent surface areas have no affinity to the hydrophilic surface areas.  Consequently, both of hydrophilic adhering substances and water-repellent adhering substances do not adhere to the surface of the member and the surface can be kept in clean state.
Patent JP-H03184613-A (JP)
Title: Flatness control method in plate rolling
Inventor: MATSUO KATSUJI
IPC: B21B37/42
Filed: 1989-12-12
Abstract: PURPOSE:To prevent the deterioration of flatness by transferring a part of an initialization manipulated variable which exceeds, to a shape control actuator of low responsiveness, in the case an initialization manipulated variable of a shape control actuator of high responsiveness exceeds a threshold. CONSTITUTION:After it is completed to preset a roll gap and a work roll bender 11, an influence coefficient and information of work roll bending force are given to a transfer device 52 from a flat influence coefficient arithmetic unit 51. The transfer device 52 derives such a work roll bend force optimal change quantity as an output of the bender 11 being a threshold determined in advance is not saturated. Subsequently, the roll shift change quantity is derived, given to a roll shifter driving device 53, an intermediate roll shifter 13 is driven, and the work roll bending force is adjusted. Simultaneously, the roll shift change quantity is given to a computing element 55, and subtracted from a controlled variable given from a flat feedback controller 54. A result of subtraction is given to a bender driving device 56, and based on a result of subtraction, a bender 11 is driven, and work bending force is adjusted.
Patent JP-H02210006-A (JP)
Title: Interlining
Inventor: PEETAA ESU GURINOISU
IPC: A41B3/10
Filed: 1989-12-13
Abstract: PURPOSE: To obtain a interlining fabric not generating a striped pattern in the case of adhering an outer woven fabric thereto and obtaining a smooth and good surface by providing an adhering means in a specific state and separated from a base material adhered with fleece fibers on an uneven surface thereof. CONSTITUTION: This interlining fabric is obtained by loading a fleece layer 20 on a nonwoven fabric base material 10 having a textured structure having inclined boundary parts 16 between protruded parts 14 and recessed parts 12, treating the above material with heating and compressing, and then laying adhesive dots 18 on the fleece layer by a single plane arrangement so as to be separated from the base material by the fleece.
Patent JP-H08157255-A (JP)
Title: Production of high density manganese-zinc ferrite
Inventor: FUJIMURA YOSHIKAZU
IPC: C01G49/00
Filed: 1994-11-30
Abstract: PURPOSE: To produce a head material more excellent in magnetic characteristics than a conventional material and having a fine uniform crystal structure. CONSTITUTION: A compact is formed using powder obtd. by heating a soln. of a complex of nitrates of Fe, Mn and Zn with an amino acid to the b.p. of the solvent or above. The compact is primarily sintered and the resultant sintered compact having >=97% relative density is subjected to hot isostatic pressing to obtain the objective high density Mn-Zn ferrite having <=10μm average grain diameter.
Patent JP-H08159454-A (JP)
Title: Exhausting structure for heater for tent
Inventor: OKURA MICHITAKA
IPC: F23M20/00
Filed: 1994-11-30
Abstract: PURPOSE: To permit the use of an exhausting type heater without employing a tent of a special specification, in which the roof of the tent is provided with a hole for penetrating an exhaust tube while heat resistant treatment is applied to the periphery of the hole. CONSTITUTION: An exhausting port 2 is provided on the lower back surface of frame body 1 of a heater and an exhaust connecting tube 3 is constituted by forming the inlet port section 3a and the outlet port unit 3b so as to have the shape of a crank whose eccentricity is larger than a size between the exhaust port 2 of the frame body 1 and the bottom surface of the same body 1, further, the outlet port unit 3b of the exhaust connecting tube 3 is connected to the exhaust gas discharging tube 4, formed so as to have L-shape or crank-shape. The exhaust gas connecting tube 3 and an exhaust gas discharging tube 14, which are connected integrally, are constituted of a double-tube and the inner tube is used for the passage of exhaust gas.  A pivoting means 5 is provided at the connecting part between the exhaust port 2 and the exhaust gas connecting tube 3 while the pivoting means 5 fixes the outer wall of the outlet port part 3b of the exhaust gas connecting tube 3 under a condition that it is contacted closely to a floor surface. The lower end of the tent 6 is positioned on the outer wall of the outlet port unit 3b of the exhaust gas connecting tube 3 whereby exhaust gas is discharged to the outside of the tent through a space between the lower end of the tent 6 and the floor surface.
Patent JP-2001141695-A (JP)
Title: Modified electrode, sensor and detecting method using the same
Inventor: OSAKA TAKEO
IPC: G01N27/416
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a dopamine whereby the dopamine of a sample to be tested such as a body fluid or the like including an ascorbic acid can be easily determined at a high response speed. SOLUTION: The modified electrode having a surface of a conductive substrate 11 chemically modified by a cationic compound 13 is used as a working electrode. The dopamine in the sample is electrochemically oxidized in the presence of the ascorbic acid, and a concentration of the dopamine is determined from the obtained oxidation current.
Patent JP-H07178807-A (JP)
Title: Polyethylene-2,6-naphthalate film
Inventor: NAKAJO TAKAO
IPC: B29C55/12
Filed: 1993-12-22
Abstract: PURPOSE:To provide a polyethylene-2,6-naphthalate film useful as the base film of a magnetic recording medium of high density recording, especially, of a metal tape. CONSTITUTION:A biaxially oriented polyethylene-2,6-naphthalate film is characterized by that Young's modulus (EM) in a longitudinal direction is 500kg/mm<2> or more, Young's modulus [ET] in a lateral direction is 600kg/mm<2> or more, Young's modulus in the lateral direction is same to or larger than that in the longitudinal direction and elongation per load 1kg/mm<2> in the lateral direction at 120 deg.C is 0-0.8%.
Patent JP-2000142487-A (JP)
Title: Parting structure for side door and deck
Inventor: KAMEI SHINICHI
IPC: B62D33/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To improve apparent quality without accompanying increase of number of components or degradation of assembling operability. SOLUTION: A blindfold portion 42 is formed at the rear end of an outer panel 36 of a rear side door 14. The blindfold portion 42 reaches outside in the car width direction of a member side mounting portion 22A of a hinge 22, and a parting line 44 is, in a side view, positioned at a position at the back of a car body than the member side mounting portion 22A of the hinge 22, and is bent toward the inside of the rear part of the car body. As a result, also in a view from diagonal rear part of the ear body (an arrow A direction in the figure), exposure of the hinge 22 and a side member 24 can be reduced.
Patent JP-H06169769-A (JP)
Title: Pectin hydrolase
Inventor: UCHIDA SETSUKO
IPC: C12N1/16
Filed: 1992-12-03
Abstract: PURPOSE:To obtain a pectin hydrolase capable of producing a low-molecular weight pectin. CONSTITUTION:This pectin hydrolase is capable of hydrolyzing pectin and pectic acid and has the following properties: (1) an endo type polygalacturonase produced by a yeast of the genus Saccharomyces; (2) 4.0 optimum pH; (3) the stable pH region of 4.0-8.0; (4) 45 deg.C optimum temperature; (5) stable enzymic activity up to 45 deg.C and (6) 38,000 molecular weight.
Patent JP-2000154060-A (JP)
Title: LaGaO3 SINTERED BODY AND OXYGEN PERMEATING FILM USING THAT
Inventor: ISHIHARA TATSUKI
IPC: B01D71/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To increase oxygen ion conductivity and electron conductivity by producing a sintered body having a perovskite crystalline structure and comprising specified proportions of La, Ga, Ni and O and one or more elements of Sr. Ca and Ba. SOLUTION: This sintered body is expressed by general formula of (La1-xMx)(Ga1-yNiy)O3-δ, wherein M represents one or more of Si, Ca and Ba, y ranges from 0.15 to 0.3, x represents the proportion of M which forms solid solution in the La site and preferably ranges from 0.1 to 0.3, δ changes according to the proportions of M and Ni which form solid solution in the La site and Ga site. The amt. of oxygen permeating through the sintered body is preferably 30 to 100 μmol/cm2.min measured at 1000 deg.C. The oxygen permeable film made of this sintered body can permeate oxygen from the face with higher oxygen partial pressure to the face with lower oxygen partial pressure without forming electrodes on the sintered body.
Patent JP-H06171786-A (JP)
Title: Paper feeding device
Inventor: KAWANO HIROSHI
IPC: G03G15/00
Filed: 1992-12-03
Abstract: PURPOSE:To provide a paper feeding device which facilitates the supply of paper sheets and prevents the breakage of a pressing member even in case of paper clogging. CONSTITUTION:A paper feeding device is installed on a device body side, and consists of a supplied paper separating part consisting of a pick-up roller 115, feed roller 101 arranged in the vicinity of the downstream side of the pick-up roller 115, separating roller 122 which is press-attached on the feed roller 101, etc., and a paper tray 10 which is demountable for the device body. The cirl pressing members 40 and 41 for pressing the edge part curling of the paper sheet in the paper tray 10 are installed on a supplied paper separating part side.