baber/WOPTO huggingface dataset:
Patent JP-H03179319-A (JP)
Title: Liquid crystal display device
Inventor: MAJIMA KENJI
IPC: G02F1/1333
Filed: 1989-12-07
Abstract: PURPOSE:To improve the uniformity of a display by forming an electric insulating film with thickness corresponding to the film thickness of a transparent conductor in an area which faces the liquid crystal on one of electric insulating substrates and where the transparent conductor is not formed. CONSTITUTION:The liquid crystal display device is constituted by arranging upper and lower electric insulating substrates 1 and 2 at a specific interval almost in parallel, sealing their periphery with a seal frame 3, and charging liquid crystal in the internal space formed of them. On the substrates 1 and 2, display electrodes 4 and 5 which are transparent conductors with specific patterns are formed on their opposite surfaces, the electric insulating films 6 and 7 are formed in areas where the display electrodes 4 and 5 are not formed, and the irregularity of the surfaces of the substrates 1 and 2 is adjusted. Consequently, a difference in the color taste of a liquid crystal panel due to cell thickness difference is eliminated and the display quality is improved.
Patent JP-H09136481-A (JP)
Title: Ink jet recording material
Inventor: UMEDA YASUSHI
IPC: B41M5/50
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material which is excellent in transparency and writability, and prepare design drawings and maps quickly and at a low cost by a method wherein an ink receiving layer which is provided on a light transmittable base material, is formed of a mixture of a hydrophilic resin and a spherical organic pigment, and the mixture ratio and the haze degree of the overall recording material are specified. SOLUTION: An ink receiving layer is formed of a mixture of a hydrophilic resin and a spherical organic pigment, and the mixture ratio is 3-30 pts.wt. of the pigment based on 100 pts.wt. of the hydrophilic resin. Also, the haze degree of an overall recording material is made 40% or less. For a light transmittable base material, polyester is especially preferable, and for the hydrophilic resin, polyvinyl alcohol or polyvinyl acetal is preferable. For the particle diameter, 1-10μm are preferable. Also, for the organic pigment, polymethylmethacrylate, polystyrene, polyvinylchloride, polyvinylidene chloride, and polycarbonate, etc., are used solely or jointly with two kinds or more. The ink receiving layer is applied by a generally known method, and for the thickness, 0.1-15μm are preferable.
Patent JP-H10160377-A (JP)
Title: Heat exchanger
Inventor: KATO SEIICHI
IPC: F28F1/32
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the heat exchanging efficiency of the heat exchanger of a mechanically assembled structure having core parts comprising flat tubes and plate fins. SOLUTION: Paying attention to the fact that contact pressure and the coefficient of local heat transfer are maximized at small curvature parts 14a and 14b in the pressure fixing of the expanded flat tubes into the plate fins 15 as the stiffness of the small curvature parts 14a and 14b at both ends of flat tubes 14 in the direction of major axis is larger than the stiffness in the direction of a minor axis, louvers 15b are formed in the direction from the small curvature parts 14a and 14b of the flat tube 14 on the front edge sides 15d of the fins and on the front edge sides 15d of the fins in forming the louvers 15b to the plate fins 15.  The heat exchanging efficiency is improved effectively together with that the part to which louver 15b is formed is the position where the coefficient of local heat transfer is maximized and the heat transfer accelerating effect (edge effect) of the louvers 15b.
Patent JP-H08181986-A (JP)
Title: Image processing unit
Inventor: SANO HIROSHI
IPC: H04N19/625
Filed: 1994-12-22
Abstract: PURPOSE: To suppress increase in a code quantity and deterioration in image quality by providing a simple security function to a 2-dimension coding system conducting arithmetic processing in the unit of blocks. CONSTITUTION: Original image data stored in a data storage section 5 at a transmitter side are subject to replacement processing in the unit of blocks of 8m×8n picture elements according to the image conversion mode received from an operation section 1 at an image data replacement section 3 and the result is given to a coding/decoding section 6, in which coding processing is conducted by using DCT arithmetic operation. Then the resulting data are outputted to a communication line by using a communication control section 7. Image data coded through the communication line are received via a communication control section 7 at a receiver side and subject to decoding processing at a coding/decoding section 6 by using DCT arithmetic operation.  Then an image data replacement section 3 applies replacement processing to the original image data in the unit of blocks of 8m×8n picture elements and the result is stored in an area of a data storage 5 different from the area for decoded image data.
Patent JP-H08177600-A (JP)
Title: Cylinder combustion top dead center judging method and device
Inventor: HAYATA KENICHI
IPC: F02P17/12
Filed: 1994-12-22
Abstract: PURPOSE: To enable the accurate judgment of the combustion top dead center by detecting only the ignition noise of one specific cylinder by a detector fitted to a crankshaft rotating shaft easily taken out. CONSTITUTION: A four cycle engine 10 having plural cylinders and one spark ignition device 2 for each cylinder is provided with combustion top dead center signal generating means 5a, 5b, 5c for generating N/2 kinds and N/2 pieces of combustion top dead center signals to a rotor 4 rotated in the same way as a crankshaft 3 if the number of cylinders is N, a pulse generating means 6 for generating one-rotation one-pulse signals, and a combustion top dead center signal detecting means 50 and a pulse signal detecting means 60 for respectively detecting the signals.  The engine 10 is further provided with an ignition noise detecting means 7 for detecting the ignition noise of the specific cylinder as signals for every two-rotation of the crankshaft 3, and a phase judging means 8 for judging a phase such as the combustion top dead center of all the cylinders on the basis of the combination of the combustion top dead center signal, the one-rotation one-pulse signal and ignition noise.
Patent JP-H02165231-A (JP)
Title: Program editing processing system for data processor
Inventor: OTANI TETSUO
IPC: G06F11/28
Filed: 1988-12-19
Abstract: PURPOSE:To decrease program errors and improve the reliability and editing efficiency by inhibiting an instruction which does not satisfy the rules of appearance order and an appearance quantity from being edited directly when instructions are edited. CONSTITUTION:When there is a request to edit from a man-machine interface 20, an editing possible instruction judgement part 14 refers to a rule information control part 12 which controls the rule contents of instructions whose appearance order and appearance quantity are prescribed. Then it is judged whether or not the editing contents of the requested instruction satisfy the rules and when not, an editing quitting processing part 15 inhibits the instruction from being edited. Then a quitted message display processing part 16 displays a message showing the quitting state on the display screen of the interface 20. Consequently, program errors decreases to improve the reliability and the trouble of re- editing is eliminated to improve the editing efficiency.
Patent JP-H02255868-A (JP)
Title: Dioxazine compound and dyeing or printing of fiber material therewith
Inventor: MIYAMOTO TETSUYA
IPC: C09B62/503
Filed: 1989-12-08
Abstract: NEW MATERIAL:A dioxazine compound of formula I wherein V is a group of formula II [wherein R3 is H or a (substituted) lower alkyl] or a direct bond; X is a (substituted) linear, branched or cyclic aliphatic, araliphatic or aromatic bonding group or a direct bond; Y is a (substituted) phenylene or naphthylene; Z is a group of formula II or III (wherein Z1 is a group which can be eliminated by the action of an alkali; Q is a sulfo, a hydroxyl, a halogen atom, a lower alkoxy, a (substituted) phenoxy or an amino; and R1 and R2 are each H or a (substituted) lower alkyl. EXAMPLE:A compound of formula IV. USE:A dye which can dye a cellulosic fiber, a polyamide fiber, a polyurethane fiber or leather reddish blue excellent in fastness to light, humidity and chlorine. PREPARATION:A dioxazine compound intermediate of formula V (wherein R1, V and X are as defined above), an amine of formula VI (wherein R2, Y and Z are as defined above) and optionally a compound of formula VII (wherein Q1 is the same as Q except a halogeno) are each condensed with 2,4,6- trihalogeno-S-triazine in any desired order to produce a compound of formula I.
Patent JP-H04188186-A (JP)
Title: Image variable display device
Inventor: WAKITA TETSUO
IPC: G09F9/37
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a display device of low cost and excellent in design by forming multiple dark parallel bands on the surface of a transparent plate body as auxiliary plates and positioning a driving mechanism for moving the auxiliary plates vertically at the back of a substrate. CONSTITUTION:Multiple parallel bands of a specified width and space are arranged corresponding to two types of images a and b, and substrates 2 made by coloring the parallel bands, auxiliary plates 3 forming multiple dark color parallel bands of the same width and space as the parallel substrates 2, and a pendulum mechanism provided at the back of the substrates 2, are provided. The auxiliary plates 3 are provided at the front side of the substrates 2 so that they can be reciprocated vertically by the vertical movement of a pendulum member 43. Accordingly, two types of images are viewed as if they are changed over alternately by the vertical movement of the auxiliary plates 3, and the changing over of the images a and b is made continuously in synchronous with the movement frequency of the pendulum 43. Thus cost of a device is reduced, and a visually pleasant display device can be obtained.
Patent JP-H10161153-A (JP)
Title: Liquid crystal display device
Inventor: NISHIKAWA RYUJI
IPC: G02F1/1368
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in display quality due to a reverse tilt domain occurring in a display area. SOLUTION: A light shield property conductive film 18 is connected electrically to a terminal edge part of a display electrode 13P to be arranged. The light shielding type conductive film 18 arrives at upward a gate line and a drain line 13L, and behaves so that the display electrode 13P is expanded electrically. Although the reverse tilt domain that a liquid crystal molecule 31 turns in the reverse direction occurs in the terminal edge of the light shielding type conductive film 18 by an electric field in the tilt direction, this reverse tilt domain doesn't reach to the area of the original display electrode 13P, and since the reverse tilt domain is light shielded by the light shielding conductive film 18 itself, a numerical aperture isn't reduced, and the display quality is improved also.
Patent JP-H03211416-A (JP)
Title: Sensor and process for manufacturing the same
Inventor: JIRU KUROSU
IPC: G01D5/26
Filed: 1990-11-21
Abstract: PURPOSE: To obtain a compact sensor used for an anemometer, etc., by providing seven optical fibers in a tube in which a mirror is formed on its end part, allowing the light of central fiber reflected on the mirror, so that the intensity of reflected light is measured with surrounding fibers. CONSTITUTION: A mirror 10 is formed on a wall 22 at the other end of a tube 21 whose one end is buried in a frame 20, and an assembly in which seven optical fibers 1-7 are aggregated is provided in the tube. From the central optical fiber 1, the light of an electric field light emitting diode is radiated to the mirror 10 as conical light 11, and a reflected light conical light 12 is photo- detected by surrounding optical fibers 2-7, and then supplied to a specified optical detector for measuring photo-detection intensity. With this configuration, when the tube 21 is shaken by flow of window or fluid, the mirror 10 moves by minute amount so that the photo-detection intensity at the optical fibers 2-7 changes, thus window speed and current speed, etc., are detected based on the changes.
Patent JP-H11138608-A (JP)
Title: Injection mold
Inventor: NAKAJIMA MASAYUKI
IPC: B22D17/22
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To realize the uniform heating of molds up to a required temperature in a short period of time and, at the same time, the cooling of the mold in a short period of time by a method wherein planar heating members are respectively provided along the respective outer surfaces of a pair of inside molds and supporting molds are respectively arranged on the sides of the surfaces, which oppose to the respective inside molds, of these planar heating members. SOLUTION: This injection mold consists of respective pairs of inside molds 1 and 1 of planar heating members 2 and 2 and of supporting molds 3 and 3, each pair of which are assembled so as to be opposite to each other. Each of the inside molds 1 has an inner surface 1a, which marks out the required molding space S with the surface opposing to each other, and an outer surface 1b separated from the inner surface 1a by the predetermined distance. Each planar heating member 2 is formed in a three-dimensional shape so as to be arranged in contact with the outer surface 1b of the inside mold 1 opposing to the member 2. The supporting mold 3 is profiled so as to allow to install on an injection molder by contacting with the outer surface of the corresponding planar heating member 2 or the surface opposing to the outer surface 1b of the inside mold 1.
Patent JP-H01164540-A (JP)
Title: Manufacture of metal mold
Inventor: KOBAYASHI HIDEHIKO
IPC: B21D37/20
Filed: 1987-12-18
Abstract: PURPOSE:To improve the precision of a metal mold and shorten the model manufacturing time by forming a contraction model for a model for shaping a metal mold and measuring the dimension by a three-dimensional measuring machine and indexing the full scale and working a metal mold by an NC working machine on the basis of the data. CONSTITUTION:The NC working data and automatic measurement data are prepared from an original drawing by using a measuring device 1, and a data film 2 is converted to a contracted part data 3. Then, a contraction model 5 is prepared on the basis of the part data 3 by an NC model working machine 4, and measurement is performed on the basis of the automatic measurement data by a three-dimensional measuring machine 6, and the full scale is indexed. In a control part 7, the data for shaping a metal mode is calculated and memorized from the model data in full scale, and a workpiece 9 is worked by an NC metal mold working machine 8, and a metal mold 10 having a prescribed shape is obtained. Then, the metal mold 10 is sent into a three-dimensional measuring device 11, and inspection is performed to inspect if the shaping according to the data for molding the metal mold is carried out or not.
Patent JP-H09156725-A (JP)
Title: Conveyance device and picking equipment
Inventor: KOMATSU TAKASHI
IPC: B65G1/137
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To effect size reduction, install storage equipment on both sides as well as one side of a conveyance device for work with high efficiency at the equipment where the device is installed. SOLUTION: A plurality of cylindrical rollers 3 are disposed in parallel to each other and at prescribed intervals. Therefore, a horizontal placement surface Q is formed and an article P to be conveyed such as an article collecting container placed on the horizontal mounting surface Q is conveyed along the disposing direction of the roller 3. A cylindrical step-off part 5 which has longer diameter than the rollers 3 and is formed with a ring-shaped collar part 5a at one end side of an axial direction of the rollers 3 integrally is fitted at one end side position of an axial direction of the rollers 3. A plurality of lower rollers 7 which is formed so that their diameters may be the same as those of the rollers 3 are disposed at the position which is more downward than the horizontal placement surface Q vertically.  Lower step-off parts 5A which are formed so that their shapes and diameters may be the same as those of the stage 5 are fitted at the lower rollers 7 respectively.
Patent JP-H04191385-A (JP)
Title: Method and apparatus for continuous production of stainless steel sheet
Inventor: ITO MASAHIKO
IPC: C25F1/06
Filed: 1990-11-27
Abstract: PURPOSE:To allow the integral production within the same line by executing an annealing and cooling stage in a nonoxidative atmosphere and introducing a steel sheet into a descaling stage in the state of maintaining this atmosphere at the time of producing the above steel sheet by a specific descaling method. CONSTITUTION:A stainless steel strip 1 is continuously delivered and is rolled and hardened by a cold rolling mill 3 and thereafter, the steel strip is heat treated in an annealing furnace 4. The nonoxidative atmosphere filled with a nitrogen atmosphere is maintained in the furnace 4 and the steel strip 1 is heated and annealed by Joule heat via turn rollers 5, 6 in common use as energyzing rollers. The steel strip 1 is then passed into a cooling furnace 7 and is cooled with low-temp. gaseous nitrogen and the nonoxidative atmosphere is maintained by a snout provided in the furnace 7 until the steel strip 1 is introduced into an aq. neutral salt soln. in an electrolytic cell 9. Since the amt. of the formed scale is decreased in this way, the steel strip 1 is successively electrolyzed in respective electrolytic cells 9, 13, 17 or 21 for the aq. neutral salt soln., aq. alkaline soln. and further aq. nitric acid soln. or a soln mixture composed of nitric acid and hydrofluoric acid. The steel strip is thereby descaled at a high speed and the purposes are achieved.
Patent JP-H10146167-A (JP)
Title: Healthy food
Inventor: TOYAMA MASAYA
IPC: A23L11/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To prepare a healthy food useful for promoting the ossification or suppression of bone resorption, especially the prevention of the osteoporosis by including a calcium and a vitamin D ingredients and dried powder of fermented soybeans therein. SOLUTION: This healthy food is prepared by suitably determining the mixing ratio and the ratio of three ingredients of calcium ingredient (which is a material containing a relatively large amount of calcium, e.g. shells of an oyster or a scallop, a powder obtained by baking bones, etc., of fishes, etc., skimmilk powder, a whole milk powder, a cheese, etc.), a vitamin ingredient (which is a material containing a relative large amount of vitamin D, e.g.  a cod-liver oil of fishes such as a cod, a walleye pollack or a shark or the material prepared by suitably pulverizing the liver of a pig, cattle, etc., a sardine, a dried young sardine, a bonito, etc., and freeze-drying the pulverized material) and a dried fermented soybean powder containing a relatively large amount of vitamin K in the whole healthy food by considering the required daily amounts for an adult to be 50-2,000mg calcium, 10-300IU vitamin D and 5-90mg vitamin K.
Patent JP-2001144748-A (JP)
Title: Device and method for generating cryptographic key, device and method for enciphering and deciphering, and program providing medium
Inventor: MIZUTANI YOICHI
IPC: H04L9/32
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a cryptographic key generating device and an encoding and decoding device which eliminate the necessity of registering user's bionic information and whose security management is easy. SOLUTION: A cryptographic key is generated on the basis of not only the bionic information but a synthetic code obtained by combining an optional password with the bionic information. An intermediate code is generated on the basis of a code acquired by reading the bionic information such as a fingerprint pattern and the password inputted by the user, the cryptographic key such as an encryption key and a decryption key is generated on the basis of the generated intermediate code, and enciphering and deciphering are carried out. Meanwhile, the user's bionic information does not have to be preliminarily registered in a storage device, etc., and it is further possible to generate an infinite number of different encryption or decryption keys by changing passwords.
Patent JP-2001141558-A (JP)
Title: Input/output characteristic correcting method for infrared detection element
Inventor: SHITAMAE HIROKI
IPC: G01J1/44
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an input/output characteristic correcting method for an infrared detection element so as to carry out correction with less correction error without respect to a change in an operating condition such as a shutter speed. SOLUTION: In this input/output characteristic correction method for an infrared detection element, input/output characteristics of the infrared detection element are measured at a plurality of typical shutter speeds so as to be stored, and the input/output characteristic of the infrared detection element at a given shutter speed is corrected by using infrared detection element calibration data matching the shutter speed.
Patent JP-H04289108-A (JP)
Title: Device for delivering preheated air blast to blast furnace and method for manufacturing ball joint
Inventor: JIYAN BANKU
IPC: F16L27/04
Filed: 1991-11-08
Abstract: PURPOSE: To improve the wear resistance of a joint fitted for prevention of leakage of the gas or the pre-heated air by compensating the relative deformation of an air-blowing branch pipe.  
     CONSTITUTION: A device for blowing the pre-heated air into a blast furnace comprises a plurality of tubular elements provided with the refractory lining, and the elements are connected to each other by ball joint hinges 94, 96 and an expansion joint. The ball joint hinge includes a projecting ball part formed on the refractory member of an adjacent piece. The piece includes a protective shell formed of a refractory net, and the refractory net is extended to a base part of the ball part around the projecting part. The radius of curvature of each ball joint hinge is half the size of a tubular element 98a. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05132927-A (JP)
Title: Construction method of underground continuous wall
Inventor: MINO KUNIHIKO
IPC: E02D5/18
Filed: 1991-11-11
Abstract: PURPOSE:To omit a device which removes partition plates used in the case a preceding element of an underground continuous wall is formed, to save time, and to promote execution efficiency of the underground continuous wall. CONSTITUTION:Concrete 2 is placed to the upper end for construction joint of a preceding element forming excavation hole 1 through partition plates 3 in specific thickness formed of materials capable of being capable of being destroyed easily by the weight of an excavator to form preceding elements 2. The excavator 5 is placed between adjacent preceding elements 2 and 2 combined with the partition plates 3, and earth between adjacent preceding elements, the lower parts of the partition plates 3 and the construction joint surfaces of the preceding elements are excavated by the excavator 5 while destroying the upper parts of the partition plates 3 by the weight of the excavator 5 to form an excavation hole 1a for a succeeding element.