baber/WOPTO huggingface dataset:
Patent JP-2002098987-A (JP)
Title: Liquid crystal display device and application equipment of liquid crystal display device using the same
Inventor: NAKANISHI KAZUHIRO
IPC: G02F1/1345
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device, capable of coping with the deformation of a circuit substrate, which is generated by being linked with the high resolution of the display device and with the large screen of the device, by absorbing deformation of the substrate due to heat at the time of manufacturing a liquid crystal module. SOLUTION: In the liquid crystal display device includes a liquid crystal panel 1, plural source driver ICs supplying signals to signal lines, a gate driver IC supplying signals to scanning lines and a liquid crystal display control circuit controlling the source driver ICs and the gate drive IC, the source driver ICs are mounted on k sets (k is a natural number >=2) of source driver substrates 3, and these k sets of the source driver substrates 3 are arranged along the long-side direction of the liquid crystal panel 1.
Patent JP-2002106413-A (JP)
Title: Drive method of output stage, its drive device and output stage
Inventor: SCHUBERT PETER
IPC: G05B15/02
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device capable of driving a component in accordance with the location of a crankshaft. SOLUTION: A method to drive an external output stage 3 having at least one control device 1 through a data bas. After the output stage receives an output signal from the control device 1, the output stage outputs an operation signal to the data bus. The control signal is received by the control device 1 and used for synchronization between the control device 1 and the output stage 3.
Patent JP-2002057594-A (JP)
Title: Wireless electric communication system receiver including frequency down converter and analog-digital converter
Inventor: CLAXTON SHIMEN K
IPC: H04B1/26
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a wireless electronic communication system receiver which can perform the signal processing in a comparatively wide band of received signals and also can simultaneously process many received signals without increasing the signal distortions. SOLUTION: A receiver 10 includes a special LAN 16, a frequency down converter 18 and an ADC 20 and carries out the wide-band signal processing while keeping its performance. The converter 18 uses a property mixer 28, a BPA 32, an attenuator 34 and a transformer 36 and adjusts these components for the purpose of attaining the desired frequency down conversion and amplitude control in a desired wide band. A down converter device is selected in response to a special performance reference of the ADC 20. A special digital channelizer 22 is added to the receiver 10 to receive the digital signals from the ADC 20 and to separate these signals among many channels.
Patent JP-2003017257-A (JP)
Title: Manufacturing method of electroluminescent display
Inventor: YAMADA TSUTOMU
IPC: H05B33/04
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electroluminescent display device by which the substrate formed with an EL element can be sealed while maintaining favorably the quality as a display device. SOLUTION: The display region DP is provided on the bottom side of a glass substrate 1L that is supported by suction by, for example, vacuum suctioning from the top side, and an EL element is formed on the display region DP. On the other hand, an ultraviolet-curing seal resin 40 is applied on a sealing substrate 30L that is mounted on a support board 50 made of quartz glass or the like. After positioning these glass substrate 1L and the sealing substrate 30L, a force is impressed on the glass substrate 1L and ultraviolet rays are irradiated on the seal resin 40 through the sealing substrate 30L.
Patent JP-2003016217-A (JP)
Title: Software distribution management system
Inventor: OMORI HIDETOSHI
IPC: G06Q50/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a distribution management system by which software such as computer software or music software can be spread while collecting development costs or the like. SOLUTION: This system is provided with a data managing means 1, a data communication means 2, a deciding means 3, an ID determining means 4, a first processing means 5 and a second processing means 6, The deciding means decides whether or not temporary ID data received from a terminal cx of a slave user by the data communication means 2 are matched to the regular ID data of a host user registered by the data managing means 1. The first processing means 5 executes first processing for requesting the value payment of copy of software to the slave user. The ID determining means 4 newly determines the regular ID of the slave user corresponding to first processing by the first processing means 5. The second processing means 6 executes second processing for providing a privilege to a user having the regular ID data.
Patent JP-2003020241-A (JP)
Title: Method for manufacturing optical fiber for conversion of mode field
Inventor: TERADA ATSUSHI
IPC: G02B6/036
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical fiber to be used for conversion of aspect ratios in the mode field so that a core thereof can be uniformly deformed in the axial direction even in an optical fiber having a large core diameter and that the optical fiber can be easily manufactured while maintaining the deformation amount. SOLUTION: A core 2 and a first clad 1 are formed to have a concentric cross section. Then the first clad 1 is processed in such a manner that the periphery in the cross section of the first clad 1 is in a specified form such as a rectangle with the ratio (b/a) of the major length to the minor length in the range of 1.2<b/a<20. Then glass fine particles 3 having <=0.5 g/cm<3> bulk density are deposited on the periphery of the first clad 1 and sintered to form a layer of the glass fine particles 3 as a second clad 4 to produce a preform consisting of the core 2, first clad 1 and second clad 4. Then the preform is drawn to form the objective optical fiber.
Patent JP-2003013328-A (JP)
Title: Conjugate polyester fiber
Inventor: OKADA TAIICHI
IPC: D01F8/14
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a conjugate polyester fiber having mechanical strength usable for industrial applications even using reclaimed polyester and excellent in fiber manufacturing stability. SOLUTION: This conjugate polyester fiber is obtained by conjugating a raw material polyester of IV>=0.80 with a polyester containing reclaimed polyester to form a sheath-core structure.
Patent JP-2003011196-A (JP)
Title: Lubrication structure of ball screw of motor-driven injection molding machine
Inventor: KUDO YOSHIAKI
IPC: F16N7/22
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that grease has been used for the lubrication of the ball screw of a motor-driven injection molding machine so far, but the life of the ball screw is short. SOLUTION: Oil 52 is used for the lubrication of the ball screw 30 in place of grease. Metal powder 53 which causes the abrasion of the ball screw 30 is retained on the bottom of a tank 67. Since the metal powder 53 is prevented from arriving at the ball screw 30, the life of the ball screw 30 can be extended remarkably.
Patent JP-2002123233-A (JP)
Title: Signal line driving circuit, picture display device and portable equipment
Inventor: OTA TAKASHIGE
IPC: G09G3/36
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To save the power of a signal line driving circuit. SOLUTION: A signal line driving circuit 11 is provided with reference voltage selecting circuits 34 which selects an output voltage from plural inputted voltages in accordance with the gradation of a picture signal and outputs it as a signal line driving signal. Moreover, the circuit 11 is provided with reference voltage lines 39 which input first reference voltages VB1 (which include the maximum voltage value VB1max and the minimum voltage value VB1min or the like) which are inputted from an external reference power source circuit 12 directly to the reference voltage selecting circuits 34. As a result, buffer circuits corresponding to the reference voltage lines 39 with which first reference voltages are inputted directly to the circuits 34 become unnecessary and, thus, currents to be made to flow through the buffer circuits which become unnecessary are reduced in this circuit.
Patent JP-2003019418-A (JP)
Title: Moisture adsorbing and desorbing agent
Inventor: ITO YASUYUKI
IPC: B01J20/04
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a moisture adsorbing and desorbing agent in which the wetting of the surface generated by deliquescent material on moisture adsorption is suppressed, and which has a high moisture absorbing and desorbing capacity and a high moisture adsorbing and desorbing rate at about a room temperature, and can inexpensively be mass-produced by a simple process. SOLUTION: The adsorbing and desorbing agent consists of a mixture of a deliquescent material and a porous granular body in which the grains having a grain size of >0.15 and <=2 mm occupy in a ratio of >=50 wt.%.
Patent JP-2003031223-A (JP)
Title: Positive plate for alkaline storage battery, its manufacturing method, and alkaline storage battery using the same
Inventor: MURAOKA YOSHIYUKI
IPC: H01M4/62
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a positive plate for an alkaline storage battery which can constitute an alkaline storage battery with high capacity and high cycle characteristic, its manufacturing method, and an alkaline storage battery using the positive plate. SOLUTION: This positive plate has a supporting body 11 made of conductive metal and a layer 12 containing an active material supported by the supporting body 11, the layer 12 contains active material powder mainly comprising nickel hydroxide and a binder, and the binder contains a copolymer of tetrafluoroethylene and perfluoromethyl vinyl ether and ethylene.
Patent JP-2003021976-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI MITSURU
IPC: G03G15/16
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a good- quality image without causing an abnormal image such as solid or scattering regardless of an environmental condition even in the case of repetitive image forming. SOLUTION: This image forming apparatus is equipped with an image carrier 40, a developing device 61 developing a latent image formed on the image carrier 40, a primary transfer means 11 including an intermediate transfer body 10 to which a toner image on the image carrier 40 is transferred and which carries the toner image and equipped with a primary transfer member 62 for transferring the toner image to the transfer body 10, and a secondary transfer means 22 equipped with a secondary transfer member for transferring the toner image transferred and formed on the transfer body 10 to transfer material. In the device, the member 62 is controlled in terms of an applied current in accordance with the number of image forming sheets counted in the case of repetitive image forming.
Patent JP-2003019493-A (JP)
Title: Cleaning equipment for lake and pond
Inventor: SUGIO SHINTARO
IPC: C02F3/32
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide cleaning equipment for lakes and ponds which is capable of safely improving the water quality of the lakes and ponds at a low cost by utilizing natural cleaning ability. SOLUTION: A lake and pond body 1 is provided with a shallow and small pond 2 continuously therewith and a multiplicity of water plants 5 are disposed in the small pond 2. A partition 6 which allows the passage of water and shields the passage of the water plants 5 is installed between the lake and pond body 1 and the small pond 2. The equipment may also be provided with a plurality of the small ponds 2 and provided with reflux device for refluxing the water between the lake and pond body 1 and the small pond 2.
Patent JP-2003027288-A (JP)
Title: Plating equipment and plating method
Inventor: MATSUDA NAOKI
IPC: C25D7/12
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To plate a work while preventing air bubbles from remaining on the surface to be plated of the work, to make maintenance free and to prevent the work from acting as a source for generating particles. SOLUTION: The plating equipment has a holding section 14 which freely attachably and detachably holds the work W and plates the work by contacting or immersing the surface to be plated of the work W with or into a plating solution 10 and an anode 16 which is arranged in a position confronting the work W held by the holding section 14. A liquid 38 which touches the periphery of the surface to be plated of the work W when the work W is held, is internally held and has electrical conductivity, and a plurality of power source contact sections 26 which are immersed into this liquid 38 and feed electricity to the surface to be plated of the work W through contacts 32 are arranged by being spaced from each other in the holding section 14.
Patent JP-2003022646-A (JP)
Title: Single reel type tape cartridge
Inventor: AMANO KOSUKE
IPC: G11B23/107
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a single reel type cartridge capable of surely locking a reel while making it possible to surely suppress the looseness of a tape. SOLUTION: This single reel type tape cartridge has one reel 2, around which a magnetic tap 3 is wound, arranged inside a case main body 1 and has a reel lock mechanism for preventing the reel 2 from rotating when unused. The reel lock mechanism pressingly energizes a reel presser foot 16 toward a bottom wall of a boss 12 with a compressed coil spring 17 to make the lock gear teeth 19 and 20 of the boss 12 and the reel presser foot 16 engage with each other. Pitches P of the lock gear teeth 20 and the lock gear teeth 19 of the boss 12 are equal to each other and are also double the widths W between base ends of the lock gear teeth 20 and 19.  In the space 19c between adjacent lock gear teeth 19 of the boss 12, a non-slip gear tooth 33 of the same shape as those of the lock gear teeth 19 is arranged with the same pitch as those of the widths W between the base ends of the lock gear teeth 19.
Patent JP-2003030077-A (JP)
Title: Method for distributing file
Inventor: MIKAMI TAKASHI
IPC: G06F13/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it takes time when replacement of files of the respective computers is performed one by one by manually and there is high risk of making errors in a computer system of cluster structure. SOLUTION: In the computer system of the cluster structure to constitute one server system by 15 independent computers P1 to P15, when the files of the respective computers are replaced, the files are successively copied from the computer P1 to be a root among the respective computers to the computers P2 to P15 at the respective nodes in parallel by tree structure. In the case of copy, copy, of a list file in which a list of the files to be copied together is described is also included.
Patent JP-2003028311-A (JP)
Title: Sealing device and sealing structure using magnetic fluid
Inventor: TAMURA YUZURU
IPC: F16J15/43
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device and a sealing structure using magnetic fluid reducing the generation of particles and having high reliability. SOLUTION: This sealing device and the sealing structure comprise an annular member 4 provided on an outer periphery side of an power transmitting shaft 3 and having an area superimposing with a partition wall 2 when projecting in an axial direction; and a magnetic fluid sealing portion 5 having a magnet provided on the annular member 4 to form an annular clearance with an opposite surface, and magnetic fluid held in the annular clearance by magnetic flux generated by the magnet and sealing the annular clearance. The annular member 4 is provided with the magnetic fluid sealing portion 5 in an annular clearance 8a with a diameter direction surface 2a opposite to the annular member 4 of the partition wall 2 and in an annular clearance 8b with an outer peripheral surface 3a of the power transmitting shaft 3.
Patent JP-2003028189-A (JP)
Title: Flexible coupling
Inventor: TAKATSUSA TAKAYOSHI
IPC: F16D3/68
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To lower a spring constant in relation to the wrench input and the input of an axial directional relative displacement, and to improve durability in a flexible coupling 4 provided with the structure that a driving side bobbin 10A and a driven side bobbin 19B are connected to each other through loop-like connecting belts 20 and 30. SOLUTION: An outside flange part 153 for pressing a second connecting belt 30 in both axial directional sides of the driving side bobbin 10A and the driven side bobbin 10B is formed to be extended in a direction opposite to the second connecting belt 30 pulling direction, and both sides 153b thereof are extended like a tangent in parallel with the second connecting belt 30 pulling direction. A non-constraint part for allowing a repeated tilting displacement of the second connecting belt 30 is prolonged between the driving side bobbin 10A and the driven side bobbin 10B by the wrench input or the input of the axial directional relative displacement to improve a degree of freedom.
Patent JP-2003028819-A (JP)
Title: Method for calculating heat transfer by piston effect at supercritical fluid
Inventor: MASUDA YOSHIO
IPC: G06F17/13
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for calculating a heat transfer by a piston effect at a supercritical fluid in which the heat transfer can be highly accurately and easily calculated with the use of an information processing device such as a computer while a change of physical properties values by a temperature and a pressure is taken into account. SOLUTION: The method for calculating the heat transfer of the supercritical fluid consists of a first step of inputting an analysis region, an initial condition and a criticality, a second step of obtaining physical properties values on the basis of an initial temperature and an initial pressure, a third step of calculating a temperature T with the use of physical properties values obtained in the second step, a fourth step of calculating a pressure p with the use of physical properties values obtained in the second or a sixth step, a fifth step of calculating a heating value Q with the use of physical properties values obtained in the second or the sixth step, and a seventh step of calculating the temperature T with the piston effect taken into account with the use of the heating value Q and physical properties values obtained in the sixth step.
Patent JP-2003027574-A (JP)
Title: Water permeable lid for side ditch
Inventor: ICHINOSE MASAHISA
IPC: E03F5/04
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a water permeable lid for a side ditch, strong and capable of causing no puddles and preventing a walker and a bicycle from slipping due to the wet surface even in the case of rainy weather. SOLUTION: A surface layer of porous concrete is formed on the base layer of ordinary concrete provided with a water path connecting the upper surface to the lower surface. Rainwater is forced to permeate into the surface layer, and smoothly discharged from the water path into the gutter, whereby puddles and a water layer can be prevented from being formed on the surface and enough strength can be kept by the base layer.
Patent JP-2003030490-A (JP)
Title: System and method for production of lot-product after receiving order
Inventor: MATSUOKA MASATO
IPC: G06Q50/04
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for production of lot-products after receiving order by making a user side possible to flexibly order the lot-products. SOLUTION: The system consists of a management server 10, a plurality of transaction store terminals 20 and a network 100 connecting the management server 10 and a plurality of the transaction store terminals 20. The server 10 holds production schedule information accessibly from the terminals 20 and officially announces the production schedule of the lot-products in advance. A user proposes required product specifications and the quantity from the terminal 20. The proposals are totaled to perform production concerning a kind and size the application for which from all users amounts to a previously fixed production lot size, and the server 10 informs the user that production is performed. After confirming that production is performed, the user gives delivery instruction from the terminal 20 to perform delivery based on the instruction.
Patent JP-2002030054-A (JP)
Title: Method for producing acetaminophenone
Inventor: FRITCH JOHN R
IPC: C07B61/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To produce an N-acetyl-para-aminophenol by bringing 4- hydroxyacetophenone oxime into contact with a Beckmann rearrangement catalyst in an alkali alkanoate reactional solvent. SOLUTION: 4-Hydroxyacetophenone is reacted with a hydroxylamine salt and a base to prepare the 4-hydroxyacetopheonone oxime and the resultant oxime product is then extracted from the resultant reactional mixture with a substantially water-immiscible solvent. The oxime and the substantially water- immiscible solvent are brought into contact with the Beckmann rearrangement catalyst to produce the N-acetyl-para-aminophenol. The formation of a by- product in the ester solvent is limited by using the new Beckmann rearrangement catalyst.
Patent JP-2003033347-A (JP)
Title: X-ray diagnostic equipment
Inventor: NAKAMUTA HIRONORI
IPC: A61B6/03
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray-diagnostic equipment capable of obtaining a clear image even if the X-ray adsorptivity difference between the materials of a body to be inspected varies. SOLUTION: In the X-ray diagnostic equipment equipped with an X-ray tube device 18 having an X-ray tube emitting an X-ray 18a, an X-ray detector 19 detecting the X-ray 18a which is emitted from this X-ray tube device 18 and after penetrating the body to be inspected 14 and a rolling mechanism 15 which fixes the X-ray tube device 18 and the X-ray detector 19 and revolves around the body to be inspected 14, the intensity of the X-ray 18a emitted from the X-ray tube device 18 is changed during rotation of the rolling mechanism 15.
Patent JP-2003040537-A (JP)
Title: Group supervisory operation device of elevator
Inventor: TAKESHIMA KOJI
IPC: B66B1/18
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To improve service of other than a landing destination button set floor and improve efficiency on a group supervisory operation device of an elevator setting destination buttons at landings. SOLUTION: A landing destination button 2 and a service floor display 3 are set at a landing of a first floor, and a landing button 4 is set at a landing of other than the first floor. When a landing call is registered by the landing button 4, a service status judgment means 6 detects an allotted car for this landing call. When a destination call is registered by the landing destination button 2, if the detected allotted car is at the above destination call floor, this car is made the allotted car of the first floor, and a service assumed floor of this allotted car is displayed on the service floor display 3.