baber/WOPTO huggingface dataset:
Patent JP-H11174718-A (JP)
Title: Information recording paper
Inventor: KURIHARA TSUTOMU
IPC: B41M5/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain information recording paper giving high image quality, excellent in running reliability, usable together with the conventional paper for a black-and-white copying machine without incompatibility, having >=70% wastepaper content and excellent in suitability to full-color copying and full- color printing. SOLUTION: Base paper is coated with 3-8 g/m<2> pigment size per one face to obtain the objective information recording paper having 0.75-0.90 g/cm<3> finishing density, a fiber orientation ratio of 1.05-1.25, 50-120" smoothness and a formation index of >=20.
Patent JP-2000171863-A (JP)
Title: Camera
Inventor: SUZUKI TATSUYA
IPC: G02B7/28
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a camera keeping more excellent outside appearance without spoiling various functions and without hindering the design of the outside appearance of the camera by providing an armor part having an aperture part, a transparent member attached to the aperture part and a shielding member optically shielding the periphery of the transparent member. SOLUTION: A camera body is covered with an armor member 1, and the aperture part 1c is formed near the upper edge part of the front side of the member 1. Behind the aperture part, that is, inside the armor part 1, the light receiving part 4 of an AF module, a finder and an objective lens part 5 are fixed on the fixing member of the camera body. Then, the transparent member 2 being a transparent window is disposed so that the front of various optical function members may be covered. The member 2 is formed of a plate-like member whose outside shape is nearly the same shape as the aperture part 1c of the member 1, fit in the aperture part 1c and integrally attached to the member 1. The outer surface of the member 2 is formed nearly on the same plane with the outer surface of the member 1, and the outside shape is regulated by the member 1 and the member 2.
Patent JP-2000168086-A (JP)
Title: Liquid-jet head, manufacture thereof, head cartridge and liquid-jet apparatus
Inventor: KUDO KIYOMITSU
IPC: B41J2/05
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-jet head of a high reliability with little variation in discharge performance by surely fixing an area except a movable part of a movable separating film. SOLUTION: A pedestal 4 is formed to an element substrate 3 with a heating element 2. A movable separating film 5 is bonded to the pedestal 4 by an adhesive layer 35. A second liquid channel to which a foaming liquid is supplied is accordingly formed to a liquid-jet head substrate 1. A top plate 6 is joined to the liquid-jet head substrate 1, whereby a first liquid channel to which a discharge liquid is supplied is constituted. The first liquid channel 12 and second liquid channel 14 are always completely separated by the movable separating film 5. An orifice plate 10 where a discharge opening 11 is formed to communicate with the first liquid channel 12 is joined to a front face of the top plate 6 and liquid-jet head substrate 1.
Patent JP-2001166105-A (JP)
Title: Microlens substrate, liquid crystal display device using the same, projection type liquid crystal device and method of producing the same
Inventor: MORI SHIGEKI
IPC: G02B3/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To form a microlens substrate having little apparent defect (shrinkage) and to provide a liquid crystal display device having high yield for positioning and further, having high picture quality by using that microlens substrate. SOLUTION: The substrate consists of a microlens array formed on a first transparent substrate, a second transparent substrate and a photosetting resin held between the substrates to laminate them. After the photosetting resin is hardened, the whole body is treated at a temperature higher than the glass transition temperature of the photosetting resin.
Patent JP-H11178317-A (JP)
Title: Thyristor stack and thyristor device exchanging jig
Inventor: KOGA TOSHIRO
IPC: H02M1/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a thyristor stack easy to exchange its thyristor devices. SOLUTION: A thyristor stack is provided with a pair of connecting conductors 30, 31, which have holes formed at facing positions on one end side and a fixed nut 32 fixed corresponding to these holes, and holes formed at the other end side are bent into an L-shape at angles both slightly larger and smaller than a right angle, with a main circuit connecting conductor 29 interposed between end side and a main circuit terminal 28 on the other end side respectively, are connected on the one end side to the main circuit terminal 28 by fastening with a bolt 33 and a nut 34 via the holes, and are connected on the other end side to the main circuit connecting conductor 29 by fastening with a bolt 33 and the fixed nut 32 via the holes respectively.
Patent JP-H05178945-A (JP)
Title: Ethylene-propylene copolymer composition
Inventor: ROBAATO CHIYAARUZU JIYOBU
IPC: C08F4/60
Filed: 1991-12-26
Abstract: PURPOSE: To obtain an impact copolymer having improved impact strength and low-temp. properties and to improve properties and processability of an ethylene/propylene rubbery copolymer prepd. therefrom.  
     CONSTITUTION: A high activity, stereoregular polymn. catalyst comprising a titanium halide-contg. procatalyst, an organoaluminum compd. cocatalyst and a selectivity control agent is used to prepare a polypropylene impact copolymer and an ethylene/propylene rubbery copolymer. During the preparation of at least the copolymer portion of this polymer, the selectivity control agent is a moderately hindered arom. nitrogen heterocyclic compd. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0616808-A (JP)
Title: Polycyanamide compound and its production
Inventor: BOKU SHIYOUU
IPC: C08G73/00
Filed: 1992-12-02
Abstract: PURPOSE: To obtain polycyanamide compounds, which are photoelectric cell material of a new type, by diazotizing an electroconductive polycyanamide and combing a visible light-absorbing dye compound to the polycyanamide.  
     CONSTITUTION: Polycyanamides expressed by Formula II are diazotized in concentrated sulfuric acid and, then, are coupled with Ethyl Red of Formula III, Acid Orange 8 of Formula IV or the like to obtain polycyanamide compounds expressed by Formula I. In the Formula I, A is Formula V, Formula VI or the like; (x) is an interger of 10 to 30. By applying a doping process to the polycyanamide compounds of Formula I, the electric conductivity of the polycyanamide ring is further increased, leading to the improved effect of this invention. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000172393-A (JP)
Title: Set value file editing method and controller using the editing method
Inventor: NAGUMO YASUSHI
IPC: G06F3/048
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To edit a set value file by means of this set file only and with no use of the configuration information by analyzing a command included in the set value file to estimate the state of a measuring instrument and then reading and editing the set value file. SOLUTION: A control circuit 7 reads a command out of a set value file stored in an FD 12 via an FDD 8 and also analyzes the contents of the command. Then the circuit 7 stores its analyzing result in a storage circuit 10 and also estimates the state of a measuring instrument based on the analyzing result to show a 'system configuration image' on a display device 11. A user confirms the contents of the 'system configuration image' shown on the device 11 to compare these contents with those of an actual system configuration. If the difference is confirmed between both contents, the user additionally corrects the difference via an input device 9 and decides the contents of the system configuration. The circuit 7 fits the system configuration to the changed contents and also shows a 'module configuration image' which is estimated based on the said analyzed result on the device 11.
Patent JP-H07180109-A (JP)
Title: Floor slab prestress introduction method of continuous built-up bridge
Inventor: IWAMOTO YOICHI
IPC: E01D1/00
Filed: 1993-12-21
Abstract: PURPOSE:To make it possible to avoid a working stress and a prestress from turning in the same direction at the center of an effective span and partially execute and exchange a floor board which constitutes a part of the whole floor slabs and increase the strength around the center of the span and shorten a construction period. CONSTITUTION:In a bridge continuously built up with a concrete slab and girders, a concrete floor slab 2 is installed on a main steel girder 1 with a clearance provided at the center of a supporting point in the longitudinal direction during the installation of the bridge. Then, a prestress is introduced to a concrete floor slab 2b by drawing closer the main steel girder 1 so as to eliminate the clearance.
Patent JP-H05177291-A (JP)
Title: Closed forging device
Inventor: NAKAMURA TOMONORI
IPC: B21J13/02
Filed: 1991-12-26
Abstract: PURPOSE:To provide a closed forging device enabling arrangement of a recessed part composed of effective depth and diameter to bore a large diameter axial hole to a billet without developing the crack. CONSTITUTION:By using the closed forging device 30 providing punches 42, 44 for forging composed of a curved surface having large radius at the center part 50 of a tip part and a curved surface having small radius at the edge curved surface part 52 of the tip part to execute the closed forging to the billet 35, the recessed part having the effective depth and diameter to bore the large diameter axial hole is formed without developing the crack.
Patent JP-H07170852-A (JP)
Title: Glassy composition for culturing plant
Inventor: BEPPU YOSHIHISA
IPC: C03C4/00
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a glassy composition for culturing plants, containing SiO2 as a main component forming the glass skeleton of the glassy composition, containing a prescribed amount of nitrogen in the glass skeleton, high in the nitrogen content, small in the dissolution rate in water or citric acid, and ena bling to easily design the degree of the slow-acting property. CONSTITUTION:This glassy composition for culturing plants contains 1-30 wt.% of nitrogen in the glass skeleton of the glassy composition containing 30-75wt.% of SiO2 as a main component forming the glass skeleton and further contains one or more kinds of P2O5, K2O, MgO, CaO, Al2O3, S, and SO3. The composition preferably has a dissolution rate of 0.00502mg/cm<2>/day in distilled water at ordinary temperature, and a dissolution rate of 0.2-20 mg/cm<2>/day in 2 Wt/V% citric acid at ordinary temperature.
Patent JP-H11176209-A (JP)
Title: Lighting control system
Inventor: MAEHARA TSUNEO
IPC: F21S10/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To set the level of illumination for every recognition region and prevent backlighting by dividing the range in which an object to be illuminated moves into a plurality of regions and controlling the luminaires responding to the region distinguished based on the position of the object to be illuminated and containing the object to be illuminated. SOLUTION: It is preferable to control at least one of the luminance level, the color, and the pattern diameter of a luminaire. Control data of luminaires corresponding to regions is previously set and at every time when the region containing an object to be illuminated changes, the control data is obtained and the luminaire is preferably controlled based on the control data. A plurality of patterns of the previously set control data are stored and made usable by changing the control data. When the region containing an object to be illuminated is changed due to the movement of the object to be illuminated, the luminaire is preferably controlled as to partly or totally change the situation of the luminaire after a prescribed time. Neighboring regions are preferably set as to comprise an overlapped region.
Patent JP-H10213045-A (JP)
Title: Connecting structure for branch connecting body in common rail
Inventor: ASADA KIKUO
IPC: F16L41/02
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce a maximum stress value generated on an opening end part so as to improve inner pressure fatigue strength by chamfering a common rail side opening end part of a branch hole in a circular arc shape so as to form a round chamfering part not having an edge part. SOLUTION: A main pipe rail 1 consists of a narrow diameter metal pipe, and its axial core inner part is formed as a circular section flow passage 1-1. A plurality of branch holes 1-2 whose circumferential surface opened outward holding a clearance on an axial direction circumferential wall part is formed as a pressure receiving seat surface 1-3, are arranged by communicating with the circulating passage 1-1. An opening end part of the circulating passage 1-1 of the branch hole 1-2 is chamfered in a circular arc shape so as to form an R-shaped chamfering part 1-2a not having an edge part. It is thus possible to sharply reduce a maximum stress generated on the opening end part of a common rail 1 of a flow passage of a joint part.  Inner pressure fatigue strength is improved in each branch hole 1-2, durability is improved, and leakage of fuel caused by generation of cracking is eliminated so as to exhibit a stable function surely.
Patent JP-H09162062-A (JP)
Title: Metallized film capacitor
Inventor: KASAI YOSHITO
IPC: H01G4/18
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a metallized film capacitor which can effectively suppress the heat deterioration of a dielectric film caused by corona discharge between an external metallicon electrode and a vapor-deposited metal. SOLUTION: A metallized film capacitor is manufactured by forming a capacitor element 16 by winding a pair of metallized films 14 formed on the surface of a dielectric film 12 except a margin section 24 by vapor deposition around the dielectric film 12 and external electrodes 18 by melt-spraying a metallic material upon both end faces of the element 16. Each metallized film 14 is provided with a thin film section 26 which is grown by using metallic particles as nuclei and an ungrown thin film section 28 to which metallic particles are attracted by an electrostatic interaction, such as the van del Waals force, etc., and the section 28 is formed so that one end 28a side of the section 28 can be brought into contact with the margin section 24 and the other end 28b side with the section 26.
Patent JP-2001166898-A (JP)
Title: Image printer, image printing system, image data processing method, and storage medium
Inventor: AMAMIYA MASAMI
IPC: G06F3/12
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an image printer, an image printing system, an image processing method and a storage medium to prevent a long-time occupancy of the image printer by a user and to make efficiently usable printing resources. SOLUTION: When image data transmitted from a host device can not be printed in states indicated in S1 to S5 YES, the image data are stored in an magnetic optical disk as a built-in external storage device (S8) and when the image data can be printed, printing is executed as usual (S6) in the image printer.
Patent JP-H05181452-A (JP)
Title: Picture display device
Inventor: NAKAMURA KENJI
IPC: G09G5/26
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a picture display device where picture data is effectively stored in a memory, while it is displayed on a high-resolution display, and a burden imposed on an internal storage means is lightened. CONSTITUTION:This picture display device is provided with the 1st internal storage means 20 which stores the picture data displayed on the display 1 at the time of starting up a system in a size smaller than a size corresponding to the display 1, the 2nd internal storage means 23 which temporarily stores the picture data for output, an enlarging processing means (area enlarging means) 24 for the picture data, and a system control means 25 which controls the display action of the display. At the time of starting up the system, the picture data is processed to be enlarged, temporarily transferred from the 1st storage means 20 to the 2nd storage means 23, and then transferred to the display 1 to be displayed.
Patent JP-2000169946-A (JP)
Title: Grain oriented silicon steel sheet resistant to core loss by stress-relieving annealing, and its production
Inventor: MOGI TAKASHI
IPC: H01F1/16
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a low core loss grain-oriented silicon steel sheet that has less variation caused by the coating thickness in the eventual core loss value and in magnetic domain fractionation and is free from the deterioration of core loss by stress-relieving annealing. SOLUTION: As to the stress relieving annealing resistant low core loss grain oriented silicon steel sheet, grooves of 1 to 30 μm depth are physically formed in the direction of 45 to 90 deg. to the easily magnetizable direction of a grain oriented silicon steel sheet subjected to finish annealing, and the number of crystals of <=200 μm grain size of the steel sheet in the groove parts is <=4 pieces/mm2 in the face of the steel sheet. As the method for producing it, grooves are mechanically formed on the steel sheet, and, after that, the grooves are deepened by etching.
Patent JP-H07180605-A (JP)
Title: Piston and its manufacture
Inventor: IGAI JUNZO
IPC: F02F3/22
Filed: 1993-12-22
Abstract: PURPOSE:To exhibit cooling effect of a cooling channel to the maximum exteul by forming the cooling channel very close to a combustion chamber on a piston top face or a top ring groove without generating any casting defect in a manufacturing process. CONSTITUTION:A piston main part 15 is cast, and a cooling channel 8 is formed in such a way that an annular member 14 prepared separately is connected to the top face 1 side of the piston main part 15. Therefore, it can be applicable to an aluminum alloy made piston.
Patent JP-H06192729-A (JP)
Title: Production of low temperature use steel excellent in weldability
Inventor: MORIKAGE YASUSHI
IPC: C22C38/14
Filed: 1992-12-25
Abstract: PURPOSE:To produce low temp use steel excellent in weldability by subjecting steel stock in which the content of C, Ni and Nb and Ceq shown by the formula are prescribed to hot rolling and tempering under specified conditions. CONSTITUTION:The steel stock having a compsn. contg., by weight, <=0.10% C, <=0.30% Si, <0.50% Mn, 4.0 to 6.0% Ni, 0.01 to 0.10% Al, 0.005 to 0.2% Nb, <=0.005% P and <=0.005% S and in which Ceq shown by the formula satisfies 0.40%, and the balance substantial Fe is prepared. The steel stock is subjected to hot rolling so as to regulate the finish rolling ending temp. to the Ar3 transformation point or below, is thereafter subjected to direct hardening and is tempered at a temp. lower than the Ac1 transformation point. In this way, the low temp. use steel having about >=590MPa yield strength and about >=690MPa tensile strength and excellent in toughness both in the base metal and weld zone can advantageously be produced.
Patent JP-H10183828-A (JP)
Title: Mounting structure of internal-wall panel and mounting structure of internal-wall material
Inventor: HOSHINO TAKESHI
IPC: E04B2/82
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a wall panel and the mounting structure of an internal-wall material, by which the accuracy of fitting can be adjusted after installation. SOLUTION: In the mounting structure of the internal-wall panel 1, the internal-wall panel 1 consists of frame bodies and the tabular internal-wall materials 7 mounted on at least one side faces of the frame bodies, and the upper ends and lower ends of the internal-wall panels 1 are set up to each of the ceiling surface 10 and floor face 11 of a building through brackets 8, 8 fixed by fixtures 9 such as nails, screws, etc. When the internal-wall panel 1 is struck by a hammer 15, etc., in the rectangular direction to a surface at that time, the peripheries of the holding sections of the brackets 8 sustaining the head sections of the fixtures 9 can be deformed.
Patent JP-H11179696-A (JP)
Title: Multi-shaft punching device
Inventor: KAKIMOTO MASAKAZU
IPC: B26D5/08
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To perform punching work by a prescribed stroke with a proper adjacent position in accordance with a thick part of a workpiece in not only thin plate shape but also in non-uniform thickness, serving as the top dead center. SOLUTION: In a workpiece X on a working surface 12 moved by an X/Y-axis moving mechanism, after a tip end of a punch 100 is lowered down till providing a prescribed adjacent height to the workpiece X, further with a little time, a numeral and character train given to a lift lever are measured as a reference point by an encoder of linear line use, a distance (A) from this reference point to a tip end of the punch 100 and the workpiece X, a thickness (B) of the workpiece X, and height dimension (C) further with a prescribed height added to a depth of a punch hole 22b of a die, are totalized, by the total height, when the punch 100 is further lowered down, the numeral and character train given to the lift lever are measured as a second point by the encoder, this measured data is fed back to a linear motor at punching time.  In each punch 100, even when a thickness of the workpiece serving as a punching object is in non-uniformity, by feedback control, with an appoximate condition relating to each workpiece X serving as the top dead center, punching by a prescribed stroke is performed.
Patent JP-H10208264-A (JP)
Title: Optical pickup device
Inventor: LEE KWAN CHEOL
IPC: G11B7/12
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device reducing a moving range of an objective lens holder provided with an objective lens in the tracking direction and improving performance. SOLUTION: The optical pickup device 200 is provided with a base 210 provided with a first shaft 211 and a second shaft 212, the objective lens holder 220 provided rotatably around the first shaft and movably in the axial direction of the first shaft, the objective lens 222a for a CD(compact disk) and objective lens 222b for a DVD(digital versatile disk) fixed to the objective lens holder and a pickup part 250 whose one side is provided rotatably around the second shaft and the other side is placed on the lower side of the objective lens holder and reproducing/recording information by using the objective lens for the CD and the objective lens for the DVD.  The optical pickup device 200 is constituted so that since the pickup part 250 incorporating a hologram element is rotated to the objective lens for the CD and objective lens for the DVD side, the rotational range of the objective lens holder 220 is remarkably small.
Patent JP-2000177926-A (JP)
Title: Method and device for delivering flat product to be printed
Inventor: DUFOUR CHARLES HENRY
IPC: B65H29/06
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To accurately fold sheets as many as possible in two without marking. SOLUTION: This device for delivering flat products to be printed is provided with a folding cylinder 104 used to fold flat products 122 and at least one arm 124, which is mounted on a first end section so as to be rotated around an axis line 126. This arm 124 has a grasping device on a second end section, and folds are formed in the flat product 122 with the flat product 122 grasped from the folding cylinder 104.