baber/WOPTO huggingface dataset:
Patent JP-2002131977-A (JP)
Title: Electrostatic charge image developing toner, method for producing the same, electrostatic charge image developer, and image forming method
Inventor: MAEHATA HIDEO
IPC: G03G9/087
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner having superior electrostatic charge characteristics and environmental dependence, a sharp grain size distribution and a small particle diameter, a method for producing the toner, a developer and a method for forming a color image having high image quality and high reliability. SOLUTION: The electrostatic charge image developing toner contains a bonding resin and a colorant and has 1-10 μm number average particle diameter D50n and a number average grain size distribution index GSDn of <=1.26. The total surfactant content of the toner particles is <=1.0 wt.% and the nonionic surfactant content is <=100 ppm. The bonding resin contains a self-dispersible resin containing a hydrophilic ethylenically unsaturated monomer.
Patent JP-2002132659-A (JP)
Title: User registering system
Inventor: KUBOTA ATSUSHI
IPC: H04L12/58
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a user registering system capable of correcting the error of the electronic mail address of a user, and storing an accurate electronic mail address in the server device of a receiver while the server device of the receiver is being connected through the Internet to the terminal equipment of the user. SOLUTION: A first server device 1 is provided with a check mail transmitting means for transmitting a check mail generated by the first server device 1 to the destination of the electronic mail address of a user transmitted from the user to a second server device 3 capable of distributing the check mail to terminal equipment 4 of the user, a re-input instructing means or instructing the terminal equipment 4 to re-input the electronic mail address at the time of judging that any electronic mail address is not present in the second server device 3 based on a return code to the check mail transmitted from the second server 3, and a user registering means for storing the electronic mail address at the time of using that the electronic mail address is present in the second server device 3.
Patent JP-2002132317-A (JP)
Title: Controller
Inventor: OTSUKI TOSHIAKI
IPC: G05B19/4103
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a controller which can prevent a path from being disordered without any decrease in speed even if a fine error-containing block is generated. SOLUTION: Data of respective blocks of a part program are read in to find the segment lengths of the blocks, which are compared with a previously set permissible value (lower limit); and it is decided that a block whose segment length is shorter than the permissible value is an error-containing block (N51). In this case, the following blocks are sequentially put together until their length exceeds the permissible value to specify an error command block (N51-N52). The start point and end point of the error command block are specified (changed). The start point is determined halfway in the path of the block N4 right before it and the end point is determined halfway in the path of the block N6 right after it; and the command path determined by those start point and end point is interpolated with an arc, a parabola, an NURBS curve, a spline curve, etc.  Permissible values may be set by axes and 'the condition that all components are less than the permissible values' may be adopted for error containing block decision making and error command block specification.
Patent JP-2002132201-A (JP)
Title: Bar type segment display device
Inventor: SEKI NORIO
IPC: B60K35/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a bar type segment display device whose display can be updated quickly. SOLUTION: This display device is provided with a display member 1 for displaying a current value corresponding to an input signal from a sensor 4 with the ratio of lighting states to non-lighting states of plural pieces of bar type segments 2 which are arranged side by side, and a driving member 3 for obtaining the variation calculates an amount of to be updated from a display value corresponding to the input signal and the current value, and obtaining variation units for controlling the segments 2 in accordance with the obtained variation thereby driving and controlling the display member 1.
Patent JP-2002131591-A (JP)
Title: Optical signal transmitting device and light incident method into translucent medium
Inventor: OKADA JUNJI
IPC: G02B6/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal transmitting device and a light incident method into a translucent medium in which fluctuation in the receiving intensity of optical signals emitted from the medium is small even though incident angle deviation of the signals is generated with respect to the medium. SOLUTION: A light emitting element 52 is constituted by sealing off a light emitting chip 520 into a package 60. A window surface 61 of the element 52 is joined to an incident and emitting surface 241 and optically coupled to a translucent medium 1. Optical signals being made incident on the surface 241 are made not perpendicular to the top surface of the medium 1 and are made -3 deg., for example (the clockwise direction with respect to a normal 44] for the incident emitting surface is defined as negative). In other words, the optical signals are made incident on the surface 241 with a -3 deg. angle and the chip 520 is tilted for 3 deg. with respect to the surface 61 and sealed into the package.
Patent JP-2002138002-A (JP)
Title: Liquid parasiticide for ectoparasite of animal
Inventor: MIZUTANI MASATO
IPC: A01N25/02
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a parasiticide for ectoparasites of animal which has few side effects and is excellent in its effect. SOLUTION: This liquid parasiticide for the ectoparasites of animal contains as an effective component 2,3,5,6-tetrafluorobenzyl 2,2-dimetyl-3-(2,2-dichlorovinyl) cyclopropanecarboxylate and insect growth regulating compounds such as 4- phenoxyphenyl 2-(2-pyridyloxy)propyl ether, or the like, and can surely eliminate the ectoparasites of animal and has few side effects on the animal.
Patent JP-2002132491-A (JP)
Title: Data converting apparatus, data converting method and recording medium recorded its method
Inventor: TAKADA TOMOYUKI
IPC: G06F5/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a data converting apparatus capable of shortening an executing time by facilitating maintenance and control of a conversion table and also by lessening the volume of communication. SOLUTION: In the data converting apparatus that is organized to receive data from a data transmitting unit 3 and to convert the received data into a predetermined letter code system by means of a conversion table, a controlling and maintaining unit 1 of the conversion table for forming and maintaining the conversion table is provided. Further, the data converting apparatus 2 provides a data receiving portion 21 receiving data for the conversion table from the controlling and maintaining unit 1 and a data converting portion 24 converting data received from the data transmitting unit 3 based on the conversion table.
Patent JP-2002134782-A (JP)
Title: Monocrystal substrate, photoelectric conversion device using the same, radiograph imaging device, image display device, solar cell module, and manufacturing method of the monocrystal substrate
Inventor: NAKAGAWA KATSUMI
IPC: H01J31/12
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a flat monocrystal substrate of large area at a low cost. SOLUTION: A continuous porous layer 102 is formed on an aggregate substrate 103, where a plurality of substrates 100 are collected which are cut out of a semiconductor wafer or ingot. Then a single-crystal substrate 104' is manufactured by separating it from the aggregate substrate 103 side of the porous layer 102.
Patent JP-2002139547-A (JP)
Title: Probing device and probing sheet structure in electric characteristic inspection device, and manufacturing method of printed wiring board with pyramid bump
Inventor: SAKAGUCHI MASARU
IPC: G01R1/073
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a probing device and a probing sheet structure in an electric characteristic inspection device capable of executing highly accurate probe measurement with a reduced loss of a high-frequency characteristic to electronic parts such as a SAW filter or the like. SOLUTION: This probing device is equipped with the probe sheet structure 30 constituted by being equipped with a printed wiring board 42 having surface and back wiring patterns 48 (60a, 62a), 46 (60b, 62b) connected by through holes 48a, 48b, where pyramid bumps (50a, 50b) for a signal and the ground are formed on the back patterns and the pyramid bumps for the signal and the pyramid bumps for the ground are connected to a coaxial connector 34 for input/output of the signal through the corresponding back patterns, the through holes and the surface patterns respectively.
Patent JP-2002133690-A (JP)
Title: Optical disk recording/reproducing apparatus
Inventor: SAKURAI AKIRA
IPC: G11B7/085
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording/reproducing apparatus capable of suppressing angular difference, in a case of without a track skew correcting mechanism in a swing arm method. SOLUTION: The angular difference between read-in and read-out can be reduced by varying the length of an arm (Fig. 1). Because the angular variation on the read-in side is greater than that of on the read-out side, it becomes θ>0 when the arm length is longer than L which is θ=0 at the time of read-in, and it approaches θ of the read-out when L becomes longer. It agrees in the case of L=86 (Fig. 2). Fig. 3 illustrates variation of θ at this time. The amount of variation of θ is 2 deg.. It is within the range of several degrees if ro/ri is equal to or less than about 3, which does not give rise to the problem of a track skew with the angular variation of such a degree, in a tracking according to a push-pull method and a DPD(differential phase detection) method.  Accordingly, when L is set to a value with which there are almost no angular difference between the read-in and the read-out, the optical disk recording/reproducing apparatus is realized in which influence of the track skew is little.
Patent JP-2002140985-A (JP)
Title: Display panel and its manufacturing method
Inventor: OKAWA MASAFUMI
IPC: H01J11/54
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a panel with a high display characteristic by suppressing degradation of blue phosphor in a panel sealing process. SOLUTION: An airtightness holding layer in the panel is formed outside a seal material for sealing, thereby introducing dry gas into the panel from a temperature lower than a softening temperature of a sealing member during the sealing process.
Patent JP-2002140511-A (JP)
Title: Stock management system
Inventor: YOKOI TAKEMASA
IPC: G06Q30/02
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a stock management system which can easily manage the stock of a purchased article. SOLUTION: A terminal 10 for payment reads in article information from the bar code of the article and registers information on the article having been paid for and user information on the buyer of the article on a store server 20. The store server 20 decides whether or not the article is sponsored and when so, advertisement information of an advertisement server 30 is added to the article information, which is distributed to a server 40 for a stock management system for respective users. The stock management system server 40 generates mail reporting a list of bought articles, articles having remaining short appreciation periods, and article having small stocks according to the received article information and distributes the mail to the portable telephone set 62, personal computer 64, or television 66 of the user.
Patent JP-2002140817-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: ISHIGURO TADASHI
IPC: G11B5/708
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic recording medium, wherein an electromagnetic conversion characteristic, especially a high-density recording characteristic, is improved, durability is high, and an error rate especially in a high-density recording area is greatly improved. SOLUTION: This method for manufacturing a magnetic recording medium comprises separately preparing magnetic particle dispersant solution containing magnetic particles, bonding agent and solvent, and polishing agent dispersant solution containing polishing agent particles, bonding agent and solvent, preparing magnetic layer coating solution by mixing these two dispersant solutions, and coating the magnetic layer coating solution on a support, orienting and drying it. In this case, the volume accumulative distribution of polishing agent particles having particle sizes twice larger than a volume average particle size is 5%, in which the volume accumulative distribution of polishing agent particles present in the polishing agent dispersant solution measured by a laser diffraction scattering method before the two dispersant solutions are mixed is 50%.
Patent JP-2002133632-A (JP)
Title: Magnetic disk device
Inventor: TOKUYAMA MIKIO
IPC: G11B21/12
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a slider whose front edge does not break a disk even if the magnetic head slider comes into contact with the rotary magnetic disk for some reason when the former is loaded on the latter. SOLUTION: A pad for levitating the magnetic head is constituted of a face with level difference having a minute level difference and a plane part, and a minute projection is formed on the face with the level difference on the side from which air flows in. The height of the minute projection is approximately the same as that of the level difference. The minute projection prevents the surface of the disk from being broken by the front edge of the face with the level difference. When the levitating pad comes into contact with the disk, the levitating force can be obtained, since the minute projection ensures an air-flowing-in aperture. Accordingly, it is possible to provide the magnetic disk recording device having high reliability and a large capacity.
Patent JP-2002150764-A (JP)
Title: Thin magnetic film memory
Inventor: OKANO KAZUHISA
IPC: G01R33/09
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin magnetic film memory which enables high integration by effectively utilizing current magnetic field generated from metal wiring. SOLUTION: A perpendicular anisotropic tunnel magnetoresistive storage element 6 which has perpendicular magnetic anisotropy and an intrasurface anisotropic tunnel magnetoresistive storage element 9 which has intrasurface magnetic anisotropy are disposed on the same substrate as a magnetized film for recording and the magnetoresistive storage elements 6, 9 are disposed around an intrasurface perpendicular common writing line 5 where magnetic field can be applied on both the perpendicular anisotropic tunnel magnetoresistive storage element 6 and the intrasurface anisotropic tunnel magnetoresistive storage element 9.  The information is written by using the intrasurface component and the perpendicular component of the magnetic field which is generated by current flowing through the intrasurface perpendicular common writing line 5 and metallic wiring 11 as the recording magnetic field respectively for the intrasurface anisotropic tunnel magnetoresistive storage element 9 and the perpendicular anisotropic tunnel magnetoresistive storage element 6 in writing information.
Patent JP-2002152670-A (JP)
Title: Device and method for editing material for multi-media contents
Inventor: KOMORI SHINICHI
IPC: G06T13/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To permit a person in charge, who edits individual materials constituting multi-media contents, to easily edit the material while the other materials are easily referred to and to shorten the generation time of the multi-media contents. SOLUTION: The device is provided with a recording means 2 recording the material constituting the multi-media contents by a prescribed format, a plurality of editing means 3a to 6a which can display the materials and edit the materials and conversion means 3b to 6b and 7a converting the prescribed formats and formats which can be processed by the editing means 3a to 6a. The material supplied from the outside is recorded by the recording means 2 and the material is transferred between the recording means 2 and the editing means 3a to 6a through the conversion means 3b to 6b and 7a.
Patent JP-2002147184-A (JP)
Title: Flexible segment for shield tunneling method
Inventor: IKEDA SHINTARO
IPC: E21D11/04
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a flexible segment which is applicable to a flexible cut-off coupling for use in a conduit constructed by a shield tunneling method, and can suitably absorb displacement thereof due to an earthquake or ground subsidence. SOLUTION: According to the flexible segment, intermediate rings 2 are arranged between main rings 1 on both sides of the segment, and then U-shaped elastic rings 3 are each arranged between the rings 1 and 2 to engaged therewith. Further, each pair of the main ring 1 and the intermediate ring 2 are tied to each other by a connecting means 10.
Patent JP-2001268127-A (JP)
Title: Routing method to be used for packet network
Inventor: ZHANG HONG
IPC: H04L12/56
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a new routing protocol of Ad-Hoc network. SOLUTION: In this method, a source node holds the position information, routing information of all nodes inside a local node topology and the rough position information of partial nodes outside the local topology. When it is necessary for the source node to transmit a packet to a destination node inside the local topology, the routing information is already provided. When it is necessary for the source node to transmit a packet to a destination node outside the local topology, however, which node inside the local topology is closest to the destination node is specified while using the rough position information of the destination node. When this specified node is not the source node, the source node transmits the packet to the specified node and transmits the packet to the destination node later. In the other case, the packet is dropped.
Patent JP-2002150971-A (JP)
Title: Color cathode-ray tube
Inventor: HOSHINO FUMITAKA
IPC: H01J29/04
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube, in which scattering of the cut-off voltage between the three electron guns is suppressed in the following case; when a cathode support cylinder housing a cathode that constitutes the inline type three electron guns is welded and fixed at the bent part of a cathode support strap and an insulating support body that is heated and softened is pressed in and fixed to this cathode support strap, thermal expansion is brought about and slippage occurs between each cathode and the central axis of the first grid beam-passing hole opening; and scattering of the cut-off voltage occurs between the three electron guns. SOLUTION: A cathode support cylinder 24 housing the cathode K is fixed and held by a bent part 25, provided at the central portion of the cathode support strap 26 and a plate 28 having a nearly semi-cylindrical bent face as the bent part 25, by welding the plate 28 and the cathode support cylinder 24 respectively, and the plate 28 and the cathode support strap 26 respectively.
Patent JP-2002154612-A (JP)
Title: Path searching system and path searching method
Inventor: OKANO HIROYUKI
IPC: G06Q10/04
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To rationalize cost calculation accompanied with path travel as a path part when a software time limit is set in each through place and a path is evaluated by total cost including software time limit cost of the whole path and cost conversion value of a path length. SOLUTION: A static software time limit function and a dynamic software time limit function are corresponded mutually in each through place. The dynamic software time limit function in each through place is made equal to the static software time limit function in the through place plus the dynamic software time limit function to next through place in the backward direction. When the path is moved to examine an increase or decrease of cost, the dynamic software time limit function of the path is made equal to the dynamic software time limit function of the most front through place P1 plus the dynamic software time limit function of next through place P3 for the most front through place P1 and last through place P2 of the path to be moved and the through place P3 next to P2 in the backward direction in the original path.  Here, the dynamic software time limit function is a function of arrival time variable (t), and (t) in a second term on right side is increased more than (t) in a first term by a difference in arrival time.
Patent JP-2002156835-A (JP)
Title: Semiconductive belt
Inventor: IWAMOTO TOSHIAKI
IPC: B32B7/02
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive belt which has a small extent of warpage in the early stage and does not warp outward and keeps the extent of warpage small for a long time. SOLUTION: The semiconductive belt is used as an intermediate transfer belt of a transfer carrying belt in an electrophotographic recorder and has an outer layer and an inner layer which mainly consist of polyimide resin. At least the outer layer contains a conductive material, and the difference between the linear expansion coefficient of the outer layer and that of the inner layer at 50 to 400 deg.C is 30 (ppm/ deg.C), and the linear expansion coefficient of the inner layer is larger than that of the outer layer.
Patent JP-2002113094-A (JP)
Title: Detecting/measuring instrument for vascular occlusion
Inventor: TATEYAMA MITSUHIRO
IPC: A61M1/14
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble such as vascular occlusion and avoid surgery or the like in an artificial dialytic therapy. SOLUTION: A pressure measuring line is provided on an artery side circuit in an artificial dialysis in vitro circulation circuit and connected to a detecting/ measuring instrument for vascular occlusion, and the vascular pressure state at in vitro circulation is measured at any time.
Patent JP-2002157384-A (JP)
Title: Method and system for providing schedule information
Inventor: OGASAWARA MANABU
IPC: G06Q10/06
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide schedule information of a plurality of main bodies to a user so that the user can more easily use it. SOLUTION: The provider of general schedule information using an information providing origin system 4 registers the general schedule information in an information providing server 3. A user who uses a user system 1 registers the user schedule information in a schedule server 2. Then, the schedule server 2 arranges and displays the schedule items of the user schedule information of the user and the schedule items of the general schedule information on the information providing server 3 on a common time base.
Patent JP-2002156300-A (JP)
Title: Water pressure measuring apparatus
Inventor: TAZAKI HIROSHI
IPC: G01L19/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a water pressure measuring apparatus surely measurable of water pressure with a simple structure. SOLUTION: The water pressure measuring apparatus is constituted of a faucet connection pipe 2, a pressure meter 3 connected to one end of the faucet connection pipe 2 to be able to measure the pressure at the faucet connection pipe 2, a flow out pipe 4 connected to the faucet connection pipe 2 and a flow out valve 5 provided to the flow out pipe 4 to open and close the path of the flow out pipe 4.