baber/WOPTO huggingface dataset:
Patent JP-2003021930-A (JP)
Title: Electrophotographic device and process cartridge
Inventor: NAKADA KOICHI
IPC: G03G21/10
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device and a process cartridge having improved injection electrification properties and yielding image quality free from an image defect such as image-flowing, etc. SOLUTION: The electrophotographic device provided with: an electrophotographic photoreceptor having a photoreceptive layer and a protecting layer on a conductive supporting body; and an electrifying means which is arranged in contact with the electrophotographic photoreceptor and electrifies the electrophotographic photoreceptor when voltage is applied on the electrifying means. The electrifying member for the electrifying means is constituted of an elastic body, and a speed difference is provided between the electrifying member surface and the electrophotographic photoreceptor, and conduction promoting particles are carried on the contact surfaces of the electrifying member and the electrophotographic photoreceptor.  The toner used for a developing means is magnetic toner with prescribed material characteristics, and the protecting layer contains at least conductive particulates and curable resin.
Patent JP-2003023624-A (JP)
Title: Image decoder
Inventor: UCHIUMI YOSHIHIRO
IPC: H04N19/102
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an image decoder that can always obtain an improved result on the image quality of various bit rate. SOLUTION: Image information from an input terminal 1 is feed to a contour feature extract section 2 to extract a feature of the contour of a compressed block so as to calculate the activity of the block order and a contour step difference or the like. The calculation result is fed to a block distortion decision section 3, which decides whether or not the calculation result is to be corrected by a threshold 1 or the like optionally set and supplied from an external controller section 100. The decision result is fed to a block distortion correction strength calculation section 4, which calculates a block distortion correction quantity according to thresholds 2, 3 or the like optionally set and supplied from the controller section 100.  Then the calculated block distortion correction quantity is fed to a block distortion correction section 5, where correction processing for adding/subtracting the correction quantity of block distortion is applied to a pixel around the block border.
Patent JP-2003020657-A (JP)
Title: Structure of connection part between pile and pile head structural body
Inventor: OSAWA HIDEO
IPC: E02D5/34
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a pile and a pile head structural body capable of minimizing reduction of an original yield strength of the pile. SOLUTION: This structure is constructed of a reinforcement pipe 1 serving an outer shell, a cement group solidification material 13 for filling the inside of the reinforcement pipe, and an annular plate 11 installed to the vicinity of the pile side end part on the inner circumference of the reinforcement pipe. The inside diameter of the annular plate is larger than the outside diameter of the pile 3, while the outside diameter of the reinforcement pipe is smaller than the outside shape of the pile head structural body 2. Slip stoppers 12 each formed by bending a flat steel bar inscribed to the reinforcement pipe 1 and having a dimension larger than the outside diameter of the pile 3 may be installed to the vicinities of the both end parts inside the reinforcement pipe.
Patent JP-2003023106-A (JP)
Title: Method of manufacturing capacitor
Inventor: KASHIWABARA KEIICHIROU
IPC: H01L27/108
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a capacitor with which a base noble metal layer is not sputtered and an inter-dummy layer film is difficult to be peeled when a hole where a lower electrode is buried is formed. SOLUTION: A stopper layer 9 is formed on the base noble metal layer 4, and the inter-dummy layer film 5 is formed on the stopper layer 9. Thus, the base noble metal layer 4 is prevented from being sputtered by over-etching when the holes 6a and 6b are made. Titanium used as the material of the stopper layer 9 has tighter adhesion to the inter-dummy layer silicon oxidized film compared to platinum used as the material of the base noble metal layer 4. Consequently, the occurrence of the peeling of the inter-dummy layer film 5 can be reduced.
Patent JP-2003028538-A (JP)
Title: Heat pump water heater and method for controlling the same
Inventor: KOYAMA KIYOSHI
IPC: F25B1/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump water heater and a method for controlling the same, which enables operation without useless heating. SOLUTION: The heat pump water heater is provided with an inverter driven compressor 16 for compressing refrigerant, a refrigerant-water heat exchanger 27, and a hot water storage tank 26 for storing water heated by the heat exchanger 27. The heater is also provided with a control unit 15A for controlling the operating frequency of the compressor 16 in accordance with the outside air temperature, and a target heating temperature of the hot water stored in the tank 26, which is set in terms of the outside air temperature.
Patent JP-2003030955-A (JP)
Title: Recording tape cartridge
Inventor: IINO WATARU
IPC: G11B23/26
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a recording tape cartridge which can make leader block hard to separate from a case, when it is not in use. SOLUTION: The recording tape cartridge is equipped with the case containing a single reel wound with a recording tape, an opening which is provided to the case so that the recording tape is drawn out, and the leader block which is fixed atop the recording tape and drawn out by a draw-out means on the side of a drive device and can close the opening is provided with a guide means, which guides the leader block in its draw-out direction.
Patent JP-2003031391-A (JP)
Title: Lamp lighting device
Inventor: SUZUKI TOSHIO
IPC: H02M7/48
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To suppress flutter generated to an alternating current lamp and to lengthen the service life of the alternating current lamp. SOLUTION: This lamp lighting device 1 for lighting the alternating current lamp 2 is provided with an inverter part 6 having a full bridge circuit 8 to which DC voltage is inputted from a DC power supply 4, and a switching control circuit 9 performing the switching control of the full bridge circuit 8, and performing the switching control of the full bridge circuit 8 with prescribed switching frequency on the basis of a control signal from the switching control circuit 9 to convert DC voltage into AC voltage and to output it to the alternating current lamp 2; and a frequency control circuit 16 for changing the switching frequency of the switching control circuit 9. When flutter is generated to the alternating current lamp 2, the frequency control circuit 16 controls to heighten the switching frequency of the switching control circuit 16.
Patent JP-2003028707-A (JP)
Title: System for measuring weight
Inventor: TAKAHASHI TORU
IPC: G01G23/37
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To make a weight measuring system constructed by a load cell user having no operation know-how for a balance, without using an exclusive main controller. SOLUTION: An analog load signal from a strain gage 8 provided in a strain element 6 is converted in to a digital load signal by an A/D converter 12, in each of plural digital load cells 2. The strain element 6 is arranged to receive a load, communication devices 18 of the respective digital load cells 2 are enabled to communicate with each other, and the respective digital load signals of the respective digital load cells 2 are transmitted to at least one out of the respective digital cells via communication device 18. The load cell 2 transmitted with the digital load signal processes the transmitted digital load signals and the own digital load signal by a CPU 14 to generate a digital weight signal for expressing the load received by the respective digital load cells 2.
Patent JP-2003032214-A (JP)
Title: Digital signal multiplex transmission method and device, and multiplex transmission digital signal receiving method and device
Inventor: HIRASHIMA AKIRA
IPC: H04J3/06
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To properly conduct the multiplex transmission of multi-channel serial digital signals, restraining adverse effects caused by a mutual phase difference between the serial digital signals that are transmitted. SOLUTION: Six-channel 10 bit word strings, each having a word transmission rate of 27 MBps and six word clock signals, corresponding to the word strings, are obtained on the basis of a six-channel SDI video signals, each having a bit transmission rate of 270 Mbps. One of six word clock signals is made to serve as a reference word clock signal, the 10-bit word string data are each converted into the synchronously converted 10-bit word string data that are word-synchronized by the reference word clock signal, the synchronously converted 10-bit word string data are subjected to data multiplex processing, by which 20-bit word string data, having a word transmission rate of 108 MBps are obtained and converted to serial data, and the serial data are transmitted.
Patent JP-2003030562-A (JP)
Title: System and method for purchasing stocks and bonds
Inventor: TSUKIURA HIDEHIRO
IPC: G06Q20/12
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for purchasing stocks and bonds capable of reducing a huge time and labor which used to be required for applying for stocks and bonds-secured loan by a customer in a conventional manner by allowing a stock company to deposit stocks and bonds owned by the customer as a security according to an instruction from the customer, and to instantaneously load the customer according to the security estimated value. SOLUTION: This system for purchasing stocks and bonds enabling purchase of new stocks and bonds by using stocks and bonds as a security is provided with a security processing means for setting a security on the stocks and bonds selected to the customer among the stocks and bonds owned by the customer and an adding means for adding a sum equivalent to the security estimated value of the stocks and bonds subjected to the security processing to a stock buyable sum.
Patent JP-2003026975-A (JP)
Title: Ink for ink jet, ink jet recording method, and ink container
Inventor: SETO NOBUO
IPC: C09D11/38
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink for ink jet which does not cause nozzle clogging, is excellent in delivery stability, and forms an image excellent in storage stability; and an ink jet recording method and an ink container using the same. SOLUTION: This ink for ink jet contains water, a colorant, and at least one compound represented by formula (A) (wherein Ra0 is H, a hydroxylated and/or carboxylated alkyl group, an acyl or alkoxycarbonyl group or the like; Ra1 is a hydroxylated and/or carboxylated alkyl group, a halogen atom, an alkoxy, acylamino, sulfonamide or alkylamino group, a sulfamoyl group of which the N-atom may be substituted by an alkyl group, a sulfo group or the like; and n is 1 or 2).
Patent JP-2003015360-A (JP)
Title: Method for manufacturing electrostatic latent image developing toner particles, toner particles and developer
Inventor: HYON-NAMU YUN
IPC: G03G9/087
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide toner particles having superior solid state properties as an electrostatic latent image developing toner for electrophotography, electrostatic recording, electrostatic printing, etc., and to provide a method for manufacturing the toner particles. SOLUTION: The method includes (a) a step for dispersing a particulate resin having a functional group which interacts with a dye having a functional group in an organic medium which does not dissolve the resin, (b) a step for providing the dye having a functional group which interacts with the functional group of the particulate resin to the organic medium, (c) a step for keeping the organic medium containing the particulate resin and the dye in a warmed state for a sufficient time to dye the particulate resin and (d) a step for separating the particulate resin from the organic medium. In the step for introducing the dye into the particulate resin, the particle diameter and particle size distribution of the particulate resin do not substantially vary.  Since the resulting toner particles have a rough surface structure, they have excellent electrostatic charge characteristics and are useful for an electrophotographic system.
Patent JP-2003033703-A (JP)
Title: Paste application device
Inventor: KAWASHIMA TOMOYA
IPC: H01J11/34
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce influence of the fluctuation of pressure applied to an application head on unevenness of discharge amount when applying a low viscosity paste in a dispenser system. SOLUTION: In a dispenser system paste application device using the application head having a plurality of discharge nozzles, discharging a paste from a discharge hole (h) by applying air pressure into a manifold of the application head and applying the paste to a relatively moving substrate, a resistance part 14 is arranged to lower the pressure in the manifold 11 of the application head H. Since the resistance part 14 in the application head H lowers the pressure applied to a paste P and the pressure applied to the discharge hole (h) of the nozzle N, this device is able to increase an original pressure necessary for discharging the same amount of discharge volume and easily control due to less fluctuation of pressure to reduce unevenness of discharge volume.
Patent JP-2003035923-A (JP)
Title: Shutter blade unit
Inventor: TANABE YOSHIAKI
IPC: G03B9/36
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of unevenness of exposure and the risk of shutter blade breakage by preventing the collision of a caulking pin (or arm itself) which connects slit forming blades and cover blades with arms, with a screen. SOLUTION: The shutter blade unit includes the slit forming blades (8, 19) and a plurality of cover blades (9 to 13, 20 to 24), a pair of arms (5 and 6, 27 and 28) which support the slit forming blade (8 19) and the cover blades (9 to 13, 20 to 24), and a plurality of connecting members (141, 142, 151a to 151e, 152a to 152e, 251, 252, 261a to 261e, 262a to 262e) which rotationally support the slit forming blades (8, 19) and the cover blades (9 to 13, 20 to 24) at the arms (5 and 6, 27 and 28). The height of the heads of the connecting members (141 and 142, 251 and 252) at the furthermost position from the center of rotation of the arms (5 and 6, 27 and 28) is higher than the height of the heads of other connecting members (151a to 151e, 152a to 152d, 261a to 261d, 262a to 262e).
Patent JP-2003036006-A (JP)
Title: Fixing device and image forming apparatus provided with fixing device
Inventor: DAN KENICHI
IPC: H05B3/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device in which fixing failure of toner can be prevented without consuming wasteful energy and to provide an image forming apparatus provided with the fixing device. SOLUTION: In the fixing device, rising time is measured until heat is accumulated in a pressure roll, etc., before performing temperature adjustment process 70a. Then, warming up control (process performed by S23 to S27) is carried out by high fixing temperature until the warming up time has passed which is 6 times the rising time in the temperature adjustment process 70a. In this way, heat is accumulated over a long period of time when heat accumulating efficiency of a pressure roll, etc., is bad due to outside temperature, etc. On the other hand, when the heat accumulating efficiency is good, the warming up control is finished quickly. Thus, by using the fixing device, the fixing failure of the toner can be surely prevented and power is not wastefully consumed.
Patent JP-2003033235-A (JP)
Title: Furniture with slide unit and system kitchen
Inventor: TAZOME MASATOSHI
IPC: A47B77/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a system kitchen convenient for a user. SOLUTION: This system kitchen 100 is equipped with a first cabinet 52 and a second cabinet 54 placed parallel along the first cabinet 52. The second cabinet 54 has a slide plate 10, which can be drawn out toward the first cabinet 52 side, at a position higher than the height of the first cabinet 52.
Patent JP-2003039375-A (JP)
Title: Robot control method and system
Inventor: MORITA KUNITOSHI
IPC: B25J19/06
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a robot control method and system capable of further assuring safety without reducing operational efficiency. SOLUTION: The robot control system includes a robot 1A; a controller 4A for controlling the action of the robot 1A; a plurality of other robots 1B to 1D cooperating with the robot 1A; controllers 4B to 4D for controlling the action of the other robots 1B to 1D; and a relay part 6 which outputs signals to the controllers 4B to 4D of the other robots 1B to 1D upon the input of signals from the controller 4A of the robot 1A. The relay part 6 is provided with selecting switches 71 to 7N which output emergency stop signals to the controller 4B of the robot 1B upon the input of the emergency stop signal from the controller 4A of the robot 1A.
Patent JP-2003046340-A (JP)
Title: High frequency power amplifier
Inventor: ONISHI MASAMI
IPC: H03F3/24
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency power amplifier that causes no high frequency loss in selecting a power amplifier section at high and low outputs. SOLUTION: Pre-stage matching circuits M12, M13 are respectively connected to output sides of a large output power amplifier section A11 and a small output power amplifier section A12 used under selection, outputs of the pre-stage matching circuits M12, M13 are connected in parallel, a post-stage matching circuit M11 is connected between the connecting point and an output terminal OUT, and the pre-stage matching circuits M12, M13 and the post-stage matching circuit M11 are configured so as to match the impedance at the output terminal OUT for the power amplifier section operated when the one power amplifier section is in operation and the power amplifier section is stopped. Thus, the power amplifier sections can be selected without the need for using a high frequency switch.
Patent JP-2003046666-A (JP)
Title: Ip telephone set
Inventor: SOMIYA KAZUO
IPC: H04M11/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an IP telephone set, with which voice communication can be performed by VoIP by inputting the telephone number of a party without inputting an IP address or domain name which is difficult to match with the telephone number of a public line network for a user. SOLUTION: An IP corresponding telephone set 1 is provided with a means for generating the domain name on the basis of the telephone number of the party on the public line network inputted by the user and on the basis of the domain name, the voice communication is performed through a repeater 21 to an IP telephone set 23 of the party connected to the repeater 21 by VoIP.
Patent JP-2002105038-A (JP)
Title: Alkylamino acid derivative useful as pharmaceutical drug
Inventor: BRYANS JUSTIN STEPHEN
IPC: A61P25/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a compound in a pregabalin form, useful for treating pain in particular, and acting so as to increase the duration in the plasma of the active ingredient when administered to humans or other animals. SOLUTION: The objective alkylamino acid derivative is a compound of the general formula (III) (P is H or methyl; Q is an unstable amine or amide- forming organic group to be eliminated from human or animal body; R1 is a straight-chain or branched-chain 2-6C alkyl, 3-6C cycloalkyl or phenyl; R2 is H or methyl; R3 is H, methyl or carboxy; and R4 is H or an ester-forming group selected from a (substituted) 1-6C alkyl to be eliminated from human or animal body, benzyl and phenyl; wherein, when R1 is phenyl, excepting the case that R2, R3 and R4 are each H) or a pharmaceutically acceptable salt of any salt-forming compound within the category of the above compound.
Patent JP-2003042209-A (JP)
Title: Damper structure
Inventor: YOSHIMOTO TSUTOMU
IPC: F16F9/32
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent increasing of reaction force of a damper by an input of high speed vibration of fine amplitude. SOLUTION: This damper structure is constituted by holding to a mounting rod 6 a piston 5 partitioning a rod side chamber R1 and a piston side chamber R2 in a cylinder 3 though received to be mounted capable of sliding therein and linking the mounting rod 6 movably in an axial line direction of a piston rod 4 relating to the piston rod 4 inserted capable of appearing and sinking into the cylinder 3 and arranging elastic units 8, 9 between the mounting rod 6 and the piston rod 4.
Patent JP-2003043488-A (JP)
Title: Liquid crystal display device
Inventor: IKEMOTO TAKU
IPC: G02F1/1337
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which makes it possible to an optimum display state by reducing the influence of electric fields from the edges of pixel electrodes and the adjacent pixels on liquid crystal molecules. SOLUTION: A first substrate 1 having a pixel electrode 4 and a second substrate 8 having a transparent electrode 11 are arranged to face each other and a liquid crystal 14 negative in dielectric constant anisotropy is held between the two substrates 1 and 8. Slits 6 are formed at the pixel electrode 4 and projections 12 corresponding to the silts 6 are formed at the second substrate 8. The substrates 1 and 8 are covered with vertical alignment layers 7 and 12. When the electric fields are impressed to the liquid crystal layer 14, the liquid crystal molecules 14 incline in the direction regulated by the projections 12 and the slits 6.  The silts 6 are disposed in approximately parallel to the extension direction where the projections 12 exist and the segments of the contours of the slits 6 facing the projections 12 are formed in a direction deviated by a correction angle with respect to the extension direction of the silts 6.
Patent JP-2003044244-A (JP)
Title: Print server, method for controlling the same, its program and storage medium
Inventor: SAKAMAKI YASUHIRO
IPC: B41J29/38
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a print server, a method for controlling the print server, its program, and a storage medium capable of controlling the number of times of printing of a print slip according to the characteristics of data to be printed. SOLUTION: This print server 120 of a print system where an information processor 110 in which distribution data 111 are stored is connected through a communication line 100 to terminal equipment 130 is provided with a print attribute table 125 for storing the control attribute of print, a control part 121 for determining the validity/invalidity of the print of distributed data 111 received by the information processor 110 based on the control attribute, and a print data generating part 122 for generating print data based on the distributed data 111 when it is determined that the print is valid by the control part 121.