baber/WOPTO huggingface dataset:
Patent JP-2002248882-A (JP)
Title: Electronic business card
Inventor: YOSHIDA EIKI
IPC: G11B7/24012
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To easily perform explanation of a commodity without bringing a catalogue with one and to easily understand for a client which business man visits for propagation on what commodity by using a business card brought by the business man. SOLUTION: An electronic business card 1 has a hole 3 for mounting a CD-R on a CD-ROM driver at the center and is cut into an approximately rectangular business card size and on the surface 1a of it, character information such as the name of the company, the name of the department, the name and the address which are to be written on an ordinary business card is printed and on the back face 1b of it, electronic information such as a guidance on the company, the explanation of the commodity, an home page address, a photograph on the face and the voice is recorded in such a form that can be read by means of a computer.
Patent JP-2002255874-A (JP)
Title: METHOD FOR PRODUCING alpha-HALOHYDRIN COMPOUND
Inventor: MORIKAWA YUTAKA
IPC: C07B61/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an α-halohydrin compound without strictly controlling a water content in a reaction system and using hydrogen as a reducing agent. SOLUTION: An α-haloketone compound is reduced with a primary alcohol compound or a secondary alcohol compound by using a solid oxide such as silica-alumina as a catalyst to produce an α-halohydrin compound.
Patent JP-2002254764-A (JP)
Title: Imaging apparatus, imaging system, program and memory media
Inventor: MOTOHASHI HIROOMI
IPC: H04N1/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus making it possible to equip and perform a connecting mode considering whether the printing mode at that moment, can be performed or not on a slave machine side in order to make the best use of a facility of the connecting mode even after starting of a single printing operation. SOLUTION: An institution of a connecting mode can be received and a translation to the connecting mode can be performed if a copying mode which cannot be performed, is not contained (confirmation of copying mode is OK) on the slave machine side when the connecting key is operated even while a single printing is performed after starting of printing operation by pushing down a copy starting key of a master machine. Meanwhile when the copying mode which cannot be performed, is contained (confirmation of copying mode is NG), for example a limitation of refusing of the institution of the connecting mode is imposed, an impossibility of an action of the slave machine is indicated and a process which regards copy finishing as of much importance by the single printing of the master machine is performed. The productivity may be regarded as of much importance by canceling the copying mode of which the action is impossible only on the slave machine side and enforcing the connecting mode.
Patent JP-2002220280-A (JP)
Title: Piezoelectric ceramic
Inventor: FURUKAWA MASAHITO
IPC: H01L41/187
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic whose piezoelectricity is improved. SOLUTION: The ceramic contains a rhombohedral perovskite-type compound such as (Na0.5Bi0.5)TiO3, etc., a tetragonal perovskite-type compound such as BaTiO3, (K0.5Bi0.5)TiO3, etc., and an orthorhombic perovskite-type compound such as NaNbO3, KNbO3, CaTiO3, etc. Its piezoelectricity is improved by 3 types of compounds with different crystal structures. These 3 types can be dissolved each other to form a solid solution or undissolved. A compositional ratio of these, where the rhombohedral, tetragonal, and orthorhombic perovskite- type compounds are assumed to be a, b, and c, respectively, is preferably within a range satisfying the following equations: a+b+c=1, 0.40<a<=0.99, 0<b<=0.40, and 0<c<0.20.
Patent JP-2002257047-A (JP)
Title: Relief valve for compressor
Inventor: YOKOMACHI HISAYA
IPC: F04B39/10
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a relief valve for a compressor that certainly operates without air-tight leakage even when the valve is used in a high pressure state. SOLUTION: Refrigerant in a delivery chamber passes through a connecting passage 26, goes from a throttle hole 34 in a throttle member 35 into an oil sump chamber 31, and contacts with a valve element 32 via a passage 29. Lubricating oil contained in the refrigerant is gradually reserved in the oil reserving chamber 31, the oil that has come into the oil sump chamber 31 is suppressed from returning to the connecting passage 26 even in internal pressure variation due to the existence of the throttle member 35, and the oil in the oil sump chamber 31 always soaks a contact part between the valve element 32 and the passage 29. Thus, high sealing function is secured.
Patent JP-2002265234-A (JP)
Title: Crystallized glass for optical filter substrate and optical filter
Inventor: KOBAYASHI TOMOYUKI
IPC: C03C10/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide crystallizing glass which can be used for a substrate for a bandpass filter of wavelength splitting multiplexed optical communication system, is high in Young's modulus and enables film forming under the same conditions with conventional glass substrates. SOLUTION: In the crystallized glass for optical filter substrates, a crystal or a slid solution of which the averaged coefficient of linear expansion at a temperature of -30 deg.C to 70 deg.C is 95×10<-7> / deg.C to 130×10<-7> / deg.C and the chemical formula is Na4-x Kx Al4 Si4 O16 (0<=x<=1) is precipitated.
Patent JP-2002266721-A (JP)
Title: Manufacturing method of fuel injection valve
Inventor: HASEGAWA HIROSHI
IPC: F02M51/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a fuel injection valve solving the problem in a conventional manufacturing method of a fuel injection valve that the roundness of a seat portion becomes worse. SOLUTION: This invention is related to the manufacturing method of the fuel injection valve having a housing 2 internally provided with a valve element, a valve body 6 provided with a seat portion 60 inserted and welded at the lower end of the housing and on which the valve element is seated, and a nozzle hole plate 7 provided with a side wall portion welded at the lower end of the valve body and upwardly raised from the bottom plate portion and the outer periphery of the bottom plate portion.  The manufacturing method of the fuel injection valve comprises a nozzle hole plate welding step wherein a valve body lower end is inserted in the inner peripheral side of the side wall portion of the nozzle hole plate having a inner diameter larger than the outer diameter of the valve body lower end and a nozzle hole plate bottom surface and a valve body lower end surface are welded with each other, and a valve body welding step wherein the upper end of the valve body welded with the nozzle hole plate is pressed in the inner peripheral side lower end of the housing and the outer peripheral surface of the pressed-in portion of the valve body and the inner peripheral surface of the housing are welded with each other.
Patent JP-2002269039-A (JP)
Title: Fault resistant applying method for guaranteeing application time and system therefor
Inventor: TSUCHIYA HIROYOSHI
IPC: G06Q50/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To permit an application guarantee server to guarantee application time even if a fault occurs in an application server receiving an application when the application with an application time limit is presented in a client/ server-type application system. SOLUTION: When the transmission of application data to the application server is not succeeded, an application client sends an application digest obtained from application data to the application guarantee server. The application guarantee server generates application guarantee data with signature, which shows that application data exists at present time based on the application digest, and sends it to the application client. The application client sends application guarantee data with signature and application data to the application server after application server is restored from the fault. The application server sets time based on application guarantee data with signature to application reception time.  Thus, the application is received when application data and application guarantee data with signature are received from the application client even if the application server terminates the reception of the application.
Patent JP-2002269640-A (JP)
Title: Sales system, sales device, sales method, recording medium and program
Inventor: SUGITANI KAZUNOBU
IPC: G06Q30/06
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To allow the sales side to expect increase of sales by allowing broad selection of commodities by a consumer, and to allow the consumer to get a commodity at a low cost. SOLUTION: This sales system has a commodity purchase or the like means purchasing the commodity or receiving service provision; a point generation means generating a point according to a price of the commodity or the service; a genre specification means specifying a genre of the purchased commodity or service; a point decision means deciding a value of the point according to a purchase history of each the genre and the genre of the newly-purchased commodity or service when newly purchasing the commodity or receiving the service provision; and a cash voucher means allowing the point to play a role as a cash voucher.
Patent JP-2002274598-A (JP)
Title: Fitting for drink container and gas valve therefor
Inventor: FURUICHI KAZUO
IPC: B67D1/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a fitting to be mounted to a tap of a drink container such as a beer barrel so as to be connected to a dispensing head and a gas valve for the fitting, both being excellent in a sealing performance and capable of withstanding uses for a long period of time. SOLUTION: The fitting includes a mandrel 31 folded from its inner circumferential surface to its outer circumferential side at the top thereof and formed in such a manner that a forward end of the outer circumferential side forms an end face 33 having a substantially horizontal face, a high-flexible valve member 34 molded integrally with the mandrel to be provided with an outer circumferential abutting part 35 positioned in the vicinity of the outer circumferential side top of the valve member and an inner circumferential abutting part 36 positioned in the vicinity of the inner circumferential side bottom thereof, and a tubular downtube provided with a flange part at the top thereof. The gas valve consisting of the mandrel and the valve member is fitted to the top of the downtube.
Patent JP-2002279414-A (JP)
Title: Signal processing method, image reading device, program and medium
Inventor: KINUMURA KENGO
IPC: H04N1/19
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly detect and correct positions of dirt or a flaw even if there is shifts in images, provided by two scans of visible light and invisible light when dirt or flaws of a visible light image provided by reading an original is removed. SOLUTION: A quantity of shift of an invisible light image and the visible light image is detected from an image, provided by the invisible light image and a first threshold. An optimal quantity of shift is detected, while shifting and detecting the quantity of shifts is thinned to make detection high speed. The positions of dirt or flaws are detected from the image provided by the invisible light image and a second threshold, to remove the dirt or the flaws from the visible light image.
Patent JP-2002278231-A (JP)
Title: Image forming device
Inventor: NISHIZAWA KIMIO
IPC: G03G15/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which the sticking of carrier and unnecessary toner consumption are eliminated, whose quality is high and which is efficient by keeping the proper balance of a potential difference between the surface potential of a photoreceptor and developing bias voltage. SOLUTION: In the image forming device having the photoreceptor, an electrifying means, an exposure means, a developing means and a developing bias means, control is performed by a controlling means so that the electrifying means is pressed in the rotating direction of an image carrier so as to raise surface potential at a non-image area formed before an image forming area on the image carrier to potential for image forming stepwise and also DC bias voltage raised stepwise similar to the surface potential raised stepwise is applied to a developer carrier when the non-image area passes a developing area.
Patent JP-2001351369-A (JP)
Title: Tacky adhesive label for hard disk drive and method for reducing generated sound at the time of driving hard disk drive using the same
Inventor: TOKUNAGA YASUYUKI
IPC: C09J7/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a tacky adhesive label for hard disk drive which is compatible with various information display functions and a function for reducing generated sound at the time of driving the hard disk drive, and a method for reducing the generated sound at the time of driving a hard disk drive using the same. SOLUTION: The tacky adhesive label having a information display part on one side of the base material and an adhesive layer in the other surface can reduce the generated sound at the time of driving a hard disk drive by being stuck to the casing outer surface of the hard disk drive.
Patent JP-2002275692-A (JP)
Title: Cleaning equipment for treatment before coating, and cleaning method
Inventor: TAMURA YOSHINOBU
IPC: B08B3/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To remove deposits before coating by spraying an always fine surface conditioning liquid to a material to be coated. SOLUTION: A cab 3 is immersed into a surface treating liquid vessel 2 and is rested for a prescribed time and thereafter the cab 3 is pulled up by a lifter 8 and the supernatant 5 of the surface conditioning liquid 1 not containing settled deposits 4 is inhaled by a second pump 12. This supernatant 5 is sprayed to the cab 3 from a nozzle 13 to flush away the settled deposits 4, such as dust and foreign matter, sticking to the cab 3.
Patent JP-2001291897-A (JP)
Title: Gallium nitride compound semiconductor light-emitting element and manufacturing method thereof
Inventor: SASA MICHINARI
IPC: H01L33/32
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To improve intensity of light-emission of a gallium nitride compound semiconductor light-emitting element. SOLUTION: The gallium nitride compound semiconductor light-emitting element comprises an N layer of an n-type gallium nitride compound semiconductor (AlxGa1-xN: including the case X=0), and a P-type impurity-added layer of gallium nitride based compound semiconductor (AlxGa1-xN: including the case X=0) to which P-type impurity is added. Here, the P-type impurity-added layer comprises a plurality of layers where P-type impurity concentration is increased stepwise, starting with N layer side. With this configuration, injection efficiencies of electrons and holes are improved, resulting in an improved light- emission efficiency.
Patent JP-2002274271-A (JP)
Title: Cab elevating ladder device of vehicle
Inventor: AKAGI MITSUMASA
IPC: B60R3/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To effectively use the space in a cab 100 at maximum. SOLUTION: This cab elevating ladder device of a vehicle is provided with a ladder 30 having a support 31, one end 31b of which is supported to swivel through a hinge 33 on an upper part position of a side wall near the lower area of an entrance 26 of a bed 24 disposed in a ceiling space part in the cab 100 and a step member 32 mounted on the support 31, a support member 40 disposed on the floor 2 side to removably support the other end part 31a of the support 31 of the ladder 30, and an elastic clip member 50 disposed in a ceiling partition wall 22 to removably hold the other end part of the main body part 31a of the support 31.
Patent JP-2002277897-A (JP)
Title: Liquid crystal display
Inventor: INOUE NAOHITO
IPC: H01L29/786
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display having excellent display quality. SOLUTION: The liquid crystal display is provided with reference wiring circuits, which are formed electrically independently on a first substrate which has active three-terminal elements formed and have reference wirings which supply a reference voltage, a reference wiring trunk which is provided in an area other than a display area and connects the reference wirings, and input terminals 116 and 126 disposed in the end parts. A first reference wiring circuit 110 from among the reference wiring circuits has a first reference wiring 112 which is corresponding to one of the reference wirings and is adjacent to a second reference wiring 122, having a second reference wiring circuit 120 different from the first reference wiring circuit. With respect to the reference wiring circuits, the impedance values from the input terminals of circuits to the first reference wiring placed on the boundary of the display area are practically equal to those from the input terminals of the second reference wiring circuits to the second reference wiring placed on the boundary of the display area.
Patent JP-2002276451-A (JP)
Title: Atmospheric pressure detecting device for internal combustion engine
Inventor: HOSOYA HAJIME
IPC: F02D45/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To detect atmospheric pressure by a cylinder pressure detection means for detecting cylinder pressure of each cylinder of an engine. SOLUTION: Cylinder internal pressure is detected by a cylinder internal pressure detection means for detecting cylinder internal pressure of each cylinder before starting the engine and is stored in a cylinder internal pressure storage means. Opening/closing states of an intake valve and an exhaust valve of each cylinder at the time of detecting the stored cylinder internal pressure are decided by a state decision means after the fact. The cylinder internal pressure of the cylinder of at least one of the intake valve and the exhaust valve decided to be opened of the stored internal cylinder pressures is detected as atmospheric pressure by an atmospheric pressure detection means.
Patent JP-2002283067-A (JP)
Title: Friction welding method for amorphous alloy and welding member
Inventor: KAWAMURA YOSHIHITO
IPC: B23K20/12
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide friction welding technique that enables welding between amorphous alloys and between an amorphous alloy and a crystal material, and also to expand the applicable area of amorphous alloy materials. SOLUTION: This is a method of friction welding between amorphous alloys and between an amorphous alloy and a crystal material. In the case of performing the friction welding, a frictional heat is generated in the weld zone of the materials while they are pressurized; the weld zone is heated to a glass- transition temperature or above, the amorphous alloy material of the weld zone is turned to a subcooled liquid state, a bulged part by plastic deformation near the welding boundary through the viscous fluidity of the subcooled liquid is formed; and the crystallization of the weld zone of the amorphous alloy material is avoided by the self temperature control function in the weld zone of the subcooled liquid.
Patent JP-2002284001-A (JP)
Title: Panel structural body and manufacturing method therefor
Inventor: YABE KAZUHIRO
IPC: B61D17/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To perform at least one possibility of the improvement of a degree of freedom in the selection of type of welding, the reduction of the number of welding sections, the reduction of work man-hour, the facilitation of work, and shortening of work hours when joining a plurality of hollow structural angles. SOLUTION: When joining a plurality of hollow structural angles 4 having a hollow part 3 between an outer face plate 1 and an inner side plate 2 in the direction in which the hollow parts 3 are arranged, join fringes 2a of the inner side plates 2 opposing by being apart from each other so that join fringes 1a of the outer face plates 1 are joined from an inner side by friction welding and a work space for joing by welding is given are joined by at least one means among a connection plate 7, locking by fitting, locking by partial fitting, welding other than friction welding, and bonding.
Patent JP-2002285909-A (JP)
Title: Thrust-generating apparatus
Inventor: FUJITA TOSHIHARU
IPC: B01D45/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To remove soot generated from combustion of propellant by a compact apparatus, in a thrust-generating apparatus using the propellant. SOLUTION: A side thruster apparatus 20 comprises a propellant chamber 25 filled with the propellant 9; two nozzles 5, 7 opening in opposite direction to each other; a combustion gas passage 27, extending from the propellant chamber 25 and communicating to openings of the nozzles 5, 7; an outer cylinder 23, in which the nozzles 5, 7 and the propellant 9 are partitioned from each other; a flapper 13 rotatably disposed between the openings of the nozzles to selectively close one of the openings; a soot-removing mechanism 30, disposed at a middle portion of the combustion gas passage 27 and having a cutoff plate 33 for cutting off a straight line of the combustion gas passage 27 and annular chamber 37 coaxially surrounding the cutoff plate 33;  and an inner cylinder 31, forming the inner wall of the annular chamber 37 is connected with the cutoff plate 33 and has a plurality of small through-holes 39, 43 made respectively on the upstream and downstream side of the cutoff plate 33.
Patent JP-2002288150-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOKUNO SEIJI
IPC: G06F9/46
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device capable of realizing high performance, a low power consumption and a low leak current consistently. SOLUTION: The semiconductor integrated circuit 100 is provided with a high performance CPU A101, a low power consumption CPU B102, a process contents determination part 103 determining which CPU is to be used optimally corresponding to the process contents, a power source voltage control part 104 and a clock supply control part 105 performing a process based on this determination result and controlling a power source voltage and a clock supply respectively to the CPU not involved in the process. By intercepting the power supply to the CPU not performing the process, the leak current and power consumption can be reduced.
Patent JP-2002287639-A (JP)
Title: Hangingly holding detainer and method of molding the same
Inventor: KUBOTA MIKIO
IPC: G09F3/14
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a hangingly holding detainer which can position and fix a portion of a hangingly holding material including a cord by fingertip work into a receiving body and is designed to permit an improvement in workability and recycling and a method of molding the same. SOLUTION: This hangingly holding detainer is used to hangingly hold merchandise by fixing about the middle of a wire-shaped body having slots at both ends into the superposed receiving body and inserting and locking the hangingly holding detainer into >=2 slot holes having detaining parts in the inside formed at the receiving body in the state of passing the wire-shaped body into a hanging hole of a desired tag, etc. About the middle of the wire- shaped body is provided with a fitting block section and this fitting block section is press inserted and fitted into a fitting section disposed at the inside surface of the receiving body.  The method of molding the hangingly holding detainer comprises positioning a portion of the hangingly holding material into the receiving body consisting of a base and cover and superposing and fixing the base and the cover by a snap-in to fit the boss and receiving hole for the boss.