baber/WOPTO huggingface dataset:
Patent JP-H07199206-A (JP)
Title: Liquid crystal display element
Inventor: KIMURA OSAMU
IPC: G02F1/1333
Filed: 1993-12-30
Abstract: PURPOSE:To prevent the occurrence of a display defect in a screen central part by forming pixels in the vicinity of a boundary between a first display part and a second display part smaller than other pixels in the same column. CONSTITUTION:The constitution by one column incorporates a first signal electrode 17, (n) pieces of first scan electrodes 13 intersecting with the electrode 17, a second signal electrode 27, (n) pieces of second scan electrodes 23 intersecting with the electrode 27, (n) pieces of pixels G1-Gn formed on intersections between the first signal electrode 17 and the first scan electrodes 13 and (n) pieces of pixels Gn+1 G2n formed on the intersections between the second signal electrode 27 and the second scan electrodes 23. The pitch T of the pixels G1-G2n is a fixed value, and though it is not changed, the sizes (sizes in the direction of column) of respective pixels are formed so as to be reduced gradually in accordance with approaching to the boundary Xn between the first and second display parts. By such a constitution, no horizontal stripes occurring on the boundary Xn on the screen become conspicuous, and electric field occurs over the whole pixels even when the deviation in a substrate and a patterning defect occur, and the occurrence of the display defect is prevented.
Patent JP-H07198943-A (JP)
Title: Visual angle compensation plate, ellipse polarizing plate and liquid crystal display device
Inventor: NAKANO SHUSAKU
IPC: G02F1/13363
Filed: 1993-12-28
Abstract: PURPOSE:To form a thin and light liquid crystal display device such as a TFT type, etc., excellent for view angle capable of compensating the change in asymmetrical visibility of a liquid crystal cell according to a visual angle by arranging it outside the liquid crystal cell and enlarging the view angle without revising the conventional liquid crystal cell. CONSTITUTION:A visual angle compensation plate laminates an inclined phase difference plate l with refractive index anisotropy provided with an optical axis in the direction intersecting with a plate surface and a phase difference plate whose difference of a phase difference in the vertical direction of the plate surface is within 50% for the inclined phase difference plate so that these lagging axes in the direction of the plate surface intersect orthogonally. An ellipse polarizing plate is constituted of a laminated body between the visual angle compensation plate and a polarizing plate. Then, the liquid crystal display device is provided with the visual angle compensation plate on at least one side of the liquid crystal cell.
Patent JP-2000182023-A (JP)
Title: Density cooccurrence matrix calculating method and recording medium in which density cooccurrence calculation program is recorded
Inventor: YAMADA TATSUMI
IPC: G06T7/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To calculate the same density cooccurrence matrix without depending on an extracting position of a reference pattern about a pattern image in which a fixed pattern is repeatedly arranged. SOLUTION: In this density cooccurrence matrix calculating method, the repeated reference pattern in which upper and lower sides, left and right sides are connected is extracted from the pattern image in which the fixed pattern is repeatedly arranged, a distance range between two points by which the density cooccurrence matrix is calculated is inputted, when both combined pixels of two points to be used when the density cooccurrence matrix is calculated from the reference pattern exist within the range of the reference pattern, a value of the density cooccurrence matrix is calculated by the points, when one of the combined pixels of two points exists out of the range of the reference pattern,  a value of the density cooccurrence matrix of one point existing out of the range is calculated by a value of the pixel corresponding to an internal pixel of the reference pattern and calculation of the density cooccurrence matrix in the distance range is repeatedly performed for all the pixels in the image.
Patent JP-H09187443-A (JP)
Title: X-ray image digital converter
Inventor: OZAKI TAKESHI
IPC: A61B6/00
Filed: 1995-12-31
Abstract: PROBLEM TO BE SOLVED: To achieve a refined quantization using an inexpensive A/D converter by a method wherein an analog X-ray image signal inputted is separated into a plurality of frequency components to be converted into digital from analog while an analog multiplier means and a digital multiplier means are arranged respectively before and after the A/D conversion means. SOLUTION: A fluoroscopic image 10 produced through an object after emission from an X-ray tube 11 is converted to an optical image by an image intensifier 12 to be sent to a digital converter 15 as image signal via a TV camera 14. After subjected to various digital image processings with a digital image processor 16, the image signal is returned to an analog image signal by a D/A converter 17 to be sent to a TV monitor 18. The digital converter 15 has an analog multiplier 26 for multiplying the gain of an input signal by a specified coefficient and a digital multiplier 27 for multiplying an inverse of the coefficient, which are arranged respectively before and after an A/D converter 23. Thus, digital data of frequency components leaving the multipliers 27 are added up 25 to output the results.
Patent JP-H09178485-A (JP)
Title: Shaft center measuring target in three-dimensional measurement
Inventor: UMEWAKA MITSUAKI
IPC: G01B21/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a shaft center measuring target in three-dimensional measurement, which can precisely measure the coordinates of the shaft center irrespective to an inclination of a shaft with the use of a mechanism for adjusting the shaft so that the center of the shaft is located at a position having a distance which is twice as long as a distance between two targets, and with the use of an internal computing function of a three-dimensional measuring device. SOLUTION: Two targets 91, 92 each having a reflecting function and a center point indicating function are fitted on a straight rod 8 which is projected from a target moving device attachment 4 attached to a fixing base clamped by an object to be measured, so as to be adjustable for turning, so that the space between the targets 91, 92 are adjustable. With the use of the length adjusting function owned by the two targets 91, 92, adjustment is made so that the center of the object to be measured is coincident with a position having a distance which is twice as long as a distance between the two targets, and further, with the use of an internal computing function of the three-dimensional measuring device, the coordinates of the shafter center are measured, irrespective of an inclination of the object to be measured.
Patent JP-H09184243-A (JP)
Title: Reinforcement interval retainer
Inventor: TAKAGI YASUAKI
IPC: E04C5/20
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To enable a reinforcement interval retainer for retaining the interval between reinforcement and form to correspond to a variety of reinforcement retaining intervals by varying the mounting posture of the retainer on the form. SOLUTION: The main body 1 of a reinforcement interval retainer, formed integrally from a synthetic resin, retains the interval between form and horizontal reinforcement by mounting vertical reinforcement in its cylindrical fitting part 2 that vertically passes through it, causing the lower end faces of support plates 3, 3a projected in cruciform to be placed on the horizontal reinforcement, and bringing small hemispherical projections 6, 6a formed on the upper end faces of the support plates 3, 3a into contact with the form. When the retainer main body 1 is inverted, the retaining interval varies. Support ribs 5a, 5b provided between the support plates 3, 3a are placed on the reinforcement, and the two support plates 3, 3a are brought into contact with the form as legs to obtain another retaining interval.  Therefore, the reinforcement can be held at a variety of retaining intervals by use of one retainer main body 1.
Patent JP-H09177651-A (JP)
Title: Cross flow turbine
Inventor: TAKIMOTO FUMIO
IPC: F03B11/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of water to the outside of a runner by extending a runner blade tip from an outer circumferential edge of a side plate, setting the clearance between the outer circumferential edge of the side plate and an inner wall of a casing to be the specified value, and setting the dimension between the side plates to be larger than the width of a flow passage of the casing by the specified value to reduce the stress by welding of the runner blade. SOLUTION: When the clearance A between an outer circumferential edge of a side plate 1d and an inner wall of a casing 4 is 10mm to 50mm, the clearance R between side plates 1d is larger than the width Q of a flow passage of the casing 4 by 10mm to 60mm. The outer diameter of the side plate 1d is smaller at a fitting part of a runner blade 1a to the side plate 1d, the welding of the runner blade 1a to the side plate 1d is performed only on a thick part of the runner blade 1a, and a thin part of the tip of the runner blade 1a is extended from the outer circumferential edge of the side plate 1d. In such a cross flow turbine, most of water flowing from the casing 4 flows into a runner 1. Because the thin part of the runner blade 1a is not restricted, generation of excessive stresses or fatigue destruction can be prevented.
Patent JP-H09227709-A (JP)
Title: Epoxy resin foam and its production
Inventor: INOUE AKIRA
IPC: C08J9/14
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a dense epoxy resin foam having flame retardancy and high rigidity, comprising a resin skeleton prepared by reacting an epoxy resin with a phosphoric acid in a specific ratio. SOLUTION: This epoxy resin foam has a resin skeleton formed by reacting (A) 100 pts.wt. of an epoxy resin containing one or more epoxy groups in the molecule (preferably at least one selected from among a glycidyl ether-based epoxy resin, a glycidyl ester-based epoxy resin and a cycloaliphatic epoxy resin) with (B) 5-50 pts.wt. of at least one selected from among phosphoric acid, polyphosphoric acid and phenylphosphonic acid. (C) At least one phosphoric acid compound selected from among a phosphate and a phosphoric acid ester containing a hydroxyl group bonded to a phosphorus atom is preferably used together with the component B. The foam is obtained by blending the component A and the component B with 1-50 pts.wt. of a blowing agent and 0.01-10 pts.wt. of a foam stabilizer and expanding and curing at a normal temperature.
Patent JP-2000136200-A (JP)
Title: Monoclonal antibody against leukocyte adhesion receptor beta chain, production of the antibody and its application
Inventor: HILDRETH JAMES E
IPC: C07K16/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new antibody useful as a therapeutic agent of immune response failure because the antibody has specificity to leukocyte adhesion receptor β chain, and suppresses the ability of the leukocytes to adhere to each other by binding to epitope on the leukocyte adhesion receptor, and also useful as a reagent for detecting an antigen having the β chain. SOLUTION: This new antibody is the antibody or an antigen-binding fragment, having a region encoded by a DNA in a heavy chain and a light chain, and specifically binding to a leukocyte adhesion receptor β chain, e.g. a monoclonal antibody H52 produced by hybridoma strain ATCC HB 10160. The objective antibody is obtained by immunizing a mouse by a human spleen adhesion cell, fusing the spleen cell of the immunized mouse with myeloma to provide a hybridoma, screening the obtained hybridoma to provide a positive clone, testing the reactivity of the obtained positive clone to a human spleen tissue part, and allowing the tested hybridoma to produce the antibody. The dose of the antibody is preferably 0.01-2,000 mg/kg per each dose.
Patent JP-H0619783-A (JP)
Title: Hierarchical cache memory
Inventor: KUWATA MAKOTO
IPC: G06F12/08
Filed: 1991-12-20
Abstract: PURPOSE:To suppress an increase in cost, to improve the hit ratio of a hierarchical cash memory provided with a shadow directory and to make the cycle time of a high-speed computer, etc., including the hierarchical cash memory high speed and capable of high processing. CONSTITUTION:In the hierarchical cache memory CM provided with a shadow directory SDR1, a dedicated shadow miss bit line SH is provided between the cache memories CM1 and CM2 of different hierarchies to transfer information on shadow miss bits S1 and S2 by way of the signal line. Thus, shadow miss information generated by the cache memory CM1 of a high-order hierarchy is transmitted to the memory CM2 of high-order and can be utilized for a replacing line selection processing at the time of miss-hitting of a main directory MDR2. The hit ratio of the cash memory CM can be improved without improviding the shadow directory for each cache memory of each hierarchy.
Patent JP-H05345780-A (JP)
Title: Pyrimidine or triazine derivative and herbicide
Inventor: MIYAZAKI MASAHIRO
IPC: A01N43/707
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a pyrimidine or triazine derivative useful as a herbicide having high safety to crops, showing excellent herbicidal effects on perennial weeds as well as annual weeds. CONSTITUTION:A compound of formula I [ring A is group of formula II to formula IX (X is H, alkyl, alkoxy, alkenyl, phenyl, benzyl, etc.; R<3> is H, alkyl, phenyl, acyl, alkylsulfonyl, etc.; n is 1-5), etc.; R is H, OH, imidazolyl, alkoxy, alkenyloxy, alkylthio, benzyloxy, phenoxy, furyloxy, etc.; R<1> and R<2> are H, halogen, alyl, alkoxy, alkylthio, phenoxy, cycloalkyl, etc.; W is O, S, NR<10> (R<10> is H, alkyl, formyl, acryl, benzoyl, etc.); Z is N or CH] or its salt such as 1-chloro-4-(4,6-dimethoxypyrimidin-2-yloxy)isoquinoline-3-carboxylic acid ethyl ester.
Patent JP-H10190023-A (JP)
Title: Light transmitting material for solar battery
Inventor: AZUMA TAKEO
IPC: H01L31/04
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce deformation due to heat and efficiently receive incident light by specifying the thickness and the Young's modulus of a synthetic resin layer. SOLUTION: A fluororesin layer A composed of three layer solar battery light transmitting material is arranged on a surface layer and weatherability, water repellency and dirt resistance are given to the light transmitting material. A layer B is composed of synthetic resin having heat resistance, and the Young's modulus Y of the resin in kgf/mm<2> at 105 deg.C must satisfy the following formula; 3.0<=Y×t, where, t represents the thickness of the layer B in mm and the thickness of the layer B is 0.5m or less. A layer C is a bonding layer adjoining a solar battery cell, is overlapped on the side of the light receiving plane and high polymer substrate side of the photovoltaic element of the solar battery by facing the plane of the layer C of a laminate, and the overlapped light transmitting material is bonded by thermocompression to seal the solar battery. Thus, the solar battery light transmitting material which efficiently receives light with less heat deformation is obtained.
Patent JP-H06187142-A (JP)
Title: Data processor
Inventor: MITSUNE NORICHIKA
IPC: G06F3/08
Filed: 1992-12-17
Abstract: PURPOSE:To easily update softwares in a data processor such as a magneto- optical disk device connected to a host computer for processing data or the like for instance. CONSTITUTION:By storing the data of a processing program obtained by reproducing a recording medium in a buffer memory 17, then reloading a reloadable read-only memory 14 with the stored data of the processing program, also tentatively transferring the data of the processing program obtained by reproducing the recording medium to a controller 3, then storing the data of the processing program in a second buffer memory 22 and reloading the reloadable read-only memory 25, the processing program of the read-only memory 14 or 25 is reloaded through the recording medium.
Patent JP-2000181377-A (JP)
Title: Display device
Inventor: YOSHIDA RITSUO
IPC: G02F1/1335
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide the display device which has the same display performance even when the number of pixels of the liquid crystal panel is reduced to 1/2 or 1/4 as large as that of a conventional device and is greatly reducible in price. SOLUTION: The output light of the liquid crystal panel 13 composed of pixels passes through a rotating plane prism 14E. The plane prism 14E is composed of areas 50 and 51 which have mutually different refractive index and the optical axis and the axis of rotation are not parallel to each other. The light passing through the area 50 is not shifted and the light passing through the area 51 is shifted by one pixel in parallel and reaches a screen. The plane prism 14E is so rotated that the switching of images displayed on the liquid crystal display panel 13 always matches the spiral border line of the areas 50 and 51 when viewed from the optical-axis direction.
Patent JP-H10188895-A (JP)
Title: Double-base type high-pressure sodium lamp
Inventor: ODA MASAHIRO
IPC: H01J61/34
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To constantly hold an arc tube at the center of an outer tube by holding the arc tube via a pair of V-shaped columns in the outer tube, welding an electrode holding tube at a symmetrical position by a holding line into which a current is introduced, welding it with the V-shaped column in the outer tube on the opposite side thereof, and holding the arc tube. SOLUTION: A crush sealing parts 2a and 2b are formed at both ends of an outer tube 1 made of quartz. Metal foils 3a and 3b made of molybdenum or the like is sealed in the crush sealing parts 2a and 2b, and an external lead wire such as wire made of molybdenum is welded to the metal foils. V-shaped columns 10a and 10b welded with the molybdenum foils of the sealing part are welded with the luminous tube via holding wires 11a and 11b of a high- melting-point metal such as niobium. Further, a getter material 12 is welded to a V-shaped column of at least one sealing part in the outer tube. Consequently, an arc tube cannot be put out of the center of the outer tube and becomes stabilized with respect to lamp characteristics or light distribution characteristics at fixture interior trim.
Patent JP-H11185352-A (JP)
Title: Optical disk device
Inventor: TANAKA TOSHIHISA
IPC: G11B17/26
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the position deviation of a cartridge with respect to a magazine caused by a shock while loading the magazine. SOLUTION: A mechanism 34 is provided to a magazine loading section 22 to prevent the position deviation of a cartridge 1. The mechanism 34 is provided with a cartridge lock member 35 which is arranged on a tray box 4 in a freely rotatable manner. If a magazine 2 is loaded into the box 4 with a tray 3, the cartridge 1 is abutted on a cartridge locking member 35 and locked. Thus, the cartridge 1 does not escape from the magazine 2 and no position deviation occurs. A bottom section tray 3A moves a prescribed distance forward after a top section tray 3B is stopped and the tray 3A stops. Prior to the stopping operation of the tray 3A, the tray 3A pushes a pin 42 and the member 35 is rotated. Thus, the member 35 is retracted to the side of the box 4 and the locking condition of the cartridge 1 is released.
Patent JP-H06186173-A (JP)
Title: Inverted inspection bottle machine
Inventor: WADA YOSHINOBU
IPC: G01N21/90
Filed: 1992-12-21
Abstract: PURPOSE:To enable an inverted inspection bottle machine for detecting foreign objects in the liquid filled into a bottle to be in rotary type. CONSTITUTION:A bottle retention mechanism 4 for retaining a bottle 6 is provided at the outer-periphery side of a rotary plate 2. The bottle retention mechanism 4 is provided with a yoke 22 which can be rotated freely around a horizontal axis 20, a bottle stand support 28 which is fixed to the yoke 22 and where a bottle stand 30 is mounted, and a guide corn 32 which is fixed to an elevation rod 34 and can be elevated for the yoke 22 and holds a bottle 6 between the bottle stand 30 and the guide corn 32. A gear 40 is provided in one piece at the yoke 22 and is engaged to a sector gear 42. By rotating the sector gear 42 with a cylindrical cam 50 and then inverting the yoke 22, the bottle 6 is inverted. Beams from a light 56 are applied to the rear of the inverted bottle 6, thus detecting the bottle by a detection means such as an operator.
Patent JP-2001173502-A (JP)
Title: Knock control device for internal combustion engine
Inventor: TAKAKUWA EIJI
IPC: F02P5/153
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To perform proper control of the operation state of an internal combustion engine by distinguishing a knock occurring cylinder from a pseudo knock occurring cylinder and accurately deciding the presence of the occurrence of knock. SOLUTION: Comparison decision is executed by using the knock detecting frequency and the standard deviation value of each cylinder group in a knock occurring state. As a result, for example, when (Swmax/Sbmin) is increased to a value outside a given range, it is decided that an abnormal pseudo knock occurring period different from a knock occurring period occurs. Thereby, knock feedback control made on a W cylinder group to which pseudo knock easily occurs is prohibited. Knock feedback control is executed on a B cylinder group to which pseudo knock hardly occurs, i.e., where the presence of the occurrence of knock is accurately decided, and the operation state of an internal combustion engine is properly controlled.
Patent JP-H11190890-A (JP)
Title: Endoscope film cassette
Inventor: KIDAWARA ATSUSHI
IPC: G03B7/24
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope film cassette capable of suppressing the consumption of an internal power source and prolonging the life of the power source, and also, capable of rapidly starting photographing by supplying the power to an electrical element characteristics discriminating means at the time of loading the cassette to an endoscope camera and turning the power source off after obtaining the detection information. SOLUTION: When the endoscope film cassette 1 is loaded in the endoscope camera, first, a circuit between contact pins 36 and 37 on the endoscope camera side is short-circuited by a short-circuit pattern part 16 on the leading end side in the loading direction, then, a switching circuit 31 is started up and a relay switch 42 is turned on, and the power of the internal battery 41 is supplied to an identification circuit 32 and a storage circuit 33. Then, when the film cassette 1 is thoroughly loaded, the contact pins 36 and 37 are energized by a fixed resistance 9 through contact parts 14 and 15, and the film sensitivity, etc., is identified by the identification circuit 32 based on the resistance value, then, the identification information is stored by the storage circuit 33, thereafter, the relay switch 42 is turned off.