baber/WOPTO huggingface dataset:
Patent JP-2002050090-A (JP)
Title: Optical recording medium
Inventor: HOSOKAWA TETSUO
IPC: G11B7/126
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium reproducible by MSR (magnetically induced super resolution) method having recording tacks consisting of lands and grooves which can suppress increase in the reproducing magnetic field. SOLUTION: The medium is a magneto-optical recording medium with magnetically induced super resolution having recording tracks consisting of lands and grooves in which recording marks smaller than the beam spot can be reproduced. The medium has a transparent substrate having alternately formed lands and grooves, a magnetic reproducing layer formed on the transparent substrate, and a magnetic recording layer formed on the magnetic reproducing layer. The land has first width while the groove has second width larger than the first width. The depth of the grooves in the substrate is <=60 nm and the track pitch is <=0.7 μm.
Patent JP-2002246727-A (JP)
Title: Method for positioning multiwire wiring board
Inventor: YAMAGUCHI HIROSHI
IPC: H05K3/10
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for positioning multiwire wiring board, in which wires being laid on the surface and rear of a substrate can be aligned with high accuracy, even if the inner layer pattern is deviated on the surface and rear. SOLUTION: When insulating wires are laid on the both sides of a substrate, having an inner later circuit formed previously in a multiwire wiring board employing an insulated wire in the required wiring, positioning is made using an inner layer pattern provided only on one side of the inner later circuit.
Patent JP-2002243920-A (JP)
Title: Optical sheet and back light unit which uses the same
Inventor: YASUI KAZUTOMO
IPC: G02B5/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical sheet having a sticking preventing layer which prevents scratches on a light guide plate or the like to be stacked and to provide a back light unit which prevents an illuminance irregularity caused due to scratches by using the above optical sheet. SOLUTION: The sheet consists of a transparent base material layer 2, an optical functional layer 3 formed on the top surface of the base material layer 2, and a sticking preventing layer 4 laminated on the back surface of the base material layer 2. The sticking preventing layer 4 has such a structure that beads 6 are dispersed in a binder 5 and the lower part of the beads 6 protrudes from the back surface of the binder 5 in a layer state. The particle size of the beads is uniform and the protruding rate of the beads 6 is 10% to 50%.
Patent JP-2002241161-A (JP)
Title: Cement composition for grout and bleeding suppressing method for cement milk for grout
Inventor: NAMETAKE KOICHI
IPC: C04B22/08
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent bleeding of a cement milk for grout without receiving restriction on application. SOLUTION: A cement composition for the grout contains a metal salt (for example, an iron salt) for forming a polynuclear complex ion species consisting of a hydroxide in the cement milk.
Patent JP-2001305404-A (JP)
Title: Identification system for tearable ribbon product
Inventor: THOMPSON JUSTIN
IPC: H01B7/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber ribbon product which is easily manufactured, allows easy identification of individual sub-units on site and allows easy and prompt arrival at individual optical fibers. SOLUTION: The respective sub-units are arranged adjacently to each other and respectively include identification stripes extending in a longitudinal direction on the outer side of a matrix material. The stripes of the first sub-unit have visual appearance different from the appearance of the second sub-unit and therefore the discrimination of the sub-units from each other is possible. A bonding material substantially envelops the first and second sub-units. In one embodiment, the bonding material is transparent and completely envelops the stripes. In another embodiment, the stripes consist of films and are not enveloped in the bonding material and therefore the arrival at the optical fibers and/or sub-unit ribbons is made possible by stripping the stripes.
Patent JP-2002243107-A (JP)
Title: Concentration blow sensor for boiler
Inventor: KURODA KANJI
IPC: G01N27/10
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the using amount of water by increasing the detecting accuracy of timing of concentration blow to eliminate unnecessary concentration blow. SOLUTION: A concentration blow sensor for a boiler operates the degree of concentration of boiler water in the boiler to output the command of concentration blow when the degree of concentration has exceeded a predetermined value. The sensor is provided with an electric conductivity L' operating circuit 12 operating a resistance value between electrodes by applying an AC voltage on two pieces of the electrodes 8 installed in the boiler water to operate the electric conductivity L' of the boiler water from the operated resistance value, a temperature sensor 9 for detecting the temperature of the boiler water, and a converted electric conductivity L operating circuit 13 for applying a temperature correction on the electric conductivity L' employing the boiler water temperature detected by the temperature sensor 9 to operate a converted electric conductivity L,  while the concentration blow is commanded when the converted electric conductivity L has exceeded the predetermined value of the same.
Patent JP-2001266364-A (JP)
Title: Positioning control method of light beam incident on track
Inventor: GRAFFOULIERE PHILIPPE
IPC: G11B21/08
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide the method for controlling the positioning of a light beam incident on a track of an optical disk. SOLUTION: The beam reflected by the disk is detected by using an optical pickup furnished with a photodetector, and basic signals A, B, C, D are respectively outputted from the photodetector. The positioning error of the beam with respect to the track is obtained from the basic signal. To be more specific, two sampled secondary signals (A+C, B+D) are produced from the basic signals, and the time difference between them represents the positioning error of the beam with respect to the track. A continuous latest value of the time difference (T) between them is obtained by a sampling frequency in such a manner that a maximum value MAX of a continuous latest correlation function between two sampled secondary signals is searched.
Patent JP-2002238775-A (JP)
Title: Burning controller for gas roaster
Inventor: KODERA HIROSHI
IPC: F23N1/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a burning controller for a gas roaster without the fear of ignition owing to the adjustment of heating power for adjustment within a prescribed temperature range and also without the fear of catching a fire caused by contact between an object being cooked and the flame even when the temperature inside a roasting chamber is equal to or higher than the flash point when temperature is adjusted. SOLUTION: In a both-side roasting gas roaster, side heat passages 4 are arranged in the side parts of a roasting chamber 3 in a roasting case 1, and upper heating burners 5 for supplying heat to the side heat passages 4 and lower part heating burners 6 for supplying heat to the lower part of a grill 2 are disposed in the side parts of the roasting case 1. A temperature sensor 8 is arranged to detect the internal temperature of the roasting chamber 3, and also a heating power adjusting means is arranged for adjusting the heating power of the burners on the basis of temperature information which is detected by the temperature sensor 8. The heating power adjusting means is provided with more than one heating power adjusting positions between a minimum heating power setting position and a maximum heating power setting position.  Besides, the heating power adjusting means is so controlled that is cannot be set at the maximum heating power setting position when the temperature inside the roasting chamber 3 is adjusted to bring the temperature of the chamber 3 within the prescribed temperature range after the rise of the temperature in the roasting chamber 3.
Patent JP-2002239088-A (JP)
Title: Game machine
Inventor: ABE RYOTARO
IPC: A63F5/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, with which not only a beginner but also a skilled hand can more enjoy game amusement. SOLUTION: When the internal success of a small role is decided as a result of internal lottery and the combination of picture patterns stopped by pressing a stop button by a player is not the combination of picture patterns corresponding to the small role, the right of internal success is stored for the number of missed medals. Besides, when a discharge mode is started while preparing picture patterns to become discharge picture patterns on reels, the internal success of the small role for the number of stored missed medals is forcedly performed.
Patent JP-2001316293-A (JP)
Title: Concurrent paharmaceutical
Inventor: SUGIYAMA YASUO
IPC: A61K31/7028
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical which is prepared only by combining an α-glucosidase inhibitor with a non-sulfonyl urea insulin secretion facilitative drug as active ingredients and is useful as a prophylactic/therapeutic agent for diabetes or the like. SOLUTION: This pharmaceutical is prepared by combining the α-glucosidase inhibitor only with the non-sulfonyl urea-based insulin secretion facilitative drug.
Patent JP-2002252636-A (JP)
Title: Utilization time reservation type ip network service method
Inventor: UEMATSU YOSHIHIKO
IPC: H04L47/724
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a utilization time reservation type IP network service method which makes possible to use NW resources effectively by equilibrating reservation request which is requested in an available time because a CSP(contents supply provider) is possible to use the network only for time necessary, for example, in case to transfer large volume contents and a NW carrier indicates reservation status to the users. SOLUTION: A server 3 of the CSP which receives wave length path reservation status from the NW carrier, sends out reservation request referring the status, and the NW system 2 or a NW administration system 1 keeps the reservation request and sets or opens the utilization time path based on the request when the time arrives.
Patent JP-2002249630-A (JP)
Title: Water-dispersion type fluoric copolymer composition
Inventor: SUGIMOTO SHUICHIRO
IPC: C08K3/28
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a water-dispersion type fluoric copolymer composition which exhibits stable water/oil repellency even in the processing conditions at low temperatures and high speeds and which in addition is excellent in adhesiveness after the processing of imparting the water/oil repellency. SOLUTION: A water-dispersion type fluoric copolymer composition comprising a copolymer that contains the polymeric unit of a monomer having a polyfluoroalkyl group and one polymerizable unsaturated group, an ammonium salt and an aqueous medium.
Patent JP-2002255757-A (JP)
Title: Two-pack type composition for hair dyeing
Inventor: IKETA HIROYUKI
IPC: A61K8/23
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new two-pack type composition for hair dyeing having excellent characteristics such as safety to the skin, dyeing characteristics, hair damage prevention characteristics, storage stability. SOLUTION: This two-pack type composition for hair dyeing is characterized in that the composition is the one obtained by mixing a first agent containing at least one kind of a sulfite and a mercapto compound (A) and at least one kind of disulfide compounds (B) with a second agent containing a water-soluble tar coloring matter (C), the amount of the sulfite and the mercapto compound (A) is 1.0-10.0 wt.% based on the total of the composition, the amount of the disulfide compound (B) is 0.5-5.0 wt.% based on the total of the composition, the amount of the water-soluble tar coloring matter (C) is 0.1-5.0 wt.% based on the total of the composition and the formulation ratio of the component (A)/the component (B) is 0.50-3.0 and the pH value of the composition is 5.5-8.5.
Patent JP-2002248403-A (JP)
Title: Coating apparatus
Inventor: FUKUDA TSUTOMU
IPC: B05C11/04
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus suppressing the damage or deformation of a back edge and capable of applying a coating solution in uniform thickness. SOLUTION: A back edge leading end 16 is formed from a cemented carbide comprising 4-20 wt.% of cobalt, 0.3-3.0 wt.% of chromium and/or 0.1-3.0 wt.% vanadium and the remainder of tungsten carbide with an average particle size of 1 μm or less and inevitable impurities and characterized in that hardness X is set to 89.0 (HRA)<=X<=94.0 (HRA) in the A scale of Rockwell hardness and a fracture toughness value Y (MPa.m<1/2> ) is set to -3X+290<=Y<=3X+310. Further, the leading end angle α of the back edge leading end 16 is 50-80 deg..
Patent JP-2002259035-A (JP)
Title: Graphical user interface, operation method for information processor, the information processor, recording medium, and program
Inventor: YAMAGUCHI SACHIHIRO
IPC: G06F3/0482
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a graphical user interface which improves the convenience for a user by eliminating user's complicated repeat operation until the processing which the user desires is executed by in an information processor. SOLUTION: When a rotating member of an operation part is operated, the graphical user interface (a guide state display state 90 in Figure 3) extends a roll-shaped display area 90d, which is wound around a material as in a roll 90c, from this material 90c in the upward direction, which is visually identical to the rotating direction of the rotating member ((B) is Figure 3), as shown by (A) in Figure 3. At the time, left and right ends 90a and 90b of the material 90c like a roll are moved as if they were rotating, and the rotation is stopped when the roll-shaped display area 90d is completely extended upward.
Patent JP-2002262058-A (JP)
Title: Image processing method and unit, and recording medium
Inventor: TSUE TAKASHI
IPC: G06T1/60
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that conducts image processing at a high-speed to obtain a processed image with high image quality when applying image processing to image data. SOLUTION: A personal computer 2 applies image input processing to image data S0 read from a medium 1 and temporarily stores the processed image to a buffer B1. Then the image processing unit reads the image data S0 of several lines from the buffer B1 according to the image processing characteristics, applies X direction magnification/reduction processing to the data, temporarily stores the processed image data to a buffer B2 and also applies Y direction magnification/reduction processing to the image data. The image processing unit applies image output processing in response to a printer driver to the image data subjected to the processing, temporarily stores the resulting data to a buffer B3, and allows any of printers A-C to print out the stored data.
Patent JP-2002257634-A (JP)
Title: Underwater observing device
Inventor: NAGASAWA TOSHIHIDE
IPC: H02G1/06
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an underwater observing device capable of easily and surely realizing an aritightness for an inner unit to be arranged inside a vessel while containing a cable for observation. SOLUTION: The underwater observing device 111 is composed of a column vessel 122 in which the inner unit 115 is disposed to observe. The column vessel 122 is hermetically sealed by a first cover 113 and a second cover 114, and furthermore, sealed by joint chamber covers 131C, 132C arranged inside joint rings 116, 117, the portion of which is fitted at the outside of the first and second covers 113, 114. A first and second submarine cables 141, 142 are separated to use for the inner unit and other than it in an inner space of the joint chamber 131. Cables 1412 , 1422 being not used reach another inner space of the joint chamber 132 through a circuitous path of a penetration 151, set together with cables 1411 , 1421 being used in the inner unit 115 and externally drawn out as a third submarine cable 143.
Patent JP-2002256515-A (JP)
Title: Water supply structure of blade for cutting road surface
Inventor: OGATA SEIYA
IPC: E01C23/09
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To concentrate the supply of cooling water on a cutting face by controlling a supply position of cooling water, eliminate rebounding and scattering of cooling water to reduce loss of cooling water, and improve cutting efficiency of a blade for cutting a road surface in the supply of cooling water to the blade. SOLUTION: A flange 6 rotating together with a substrate 2b is provided in a rotary shaft mounting part of the substrate 2b of the blade in a road surface cutting device provided with the blade 2 for cutting the road surface in a blade housing 3 of a device main body 1 so as to rotate and drive and a cooling water supply mechanism to the blade 2. A plurality of water passing holes 6a are radially formed in a terminal part of the flange 6, a lid member 8 with a water inlet fitted, into the inside of a cylindrical part of the flange 6 is attached to the blade housing 3 through a rotation prevention member 10, and a cutout part 7a communicating with the water passing hole at a specific position only among a plurality of water passing holes 6a of the flange 6 from the water inlet 8a of the lid member is formed in the lid member.
Patent JP-2002261482-A (JP)
Title: Cold plate and method for cooling heating component of computer
Inventor: AOKI HITOSHI
IPC: F28F1/32
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a cold plate in which cooling efficiency is enhanced at the time of cooling the heating components, e.g. a central processing unit or integrated circuits, in a computer while sustaining some degree of strength or machining efficiency. SOLUTION: The cold plate 10 for cooling the heating components, e.g. a central processing unit, in a computer comprises two plates 12A and 12B provided with grooves 12Aa and 12Ba engaging with a cooling pipe 20 circulating refrigerant wherein one plate 12A touching the heating component has a thickness t1 which is smaller than the thickness t2 of the other plate 12B. When the thickness t1 of one plate 12A touching the heating component is larger by a specified length t0 than the depth s of the groove engaging with the cooling pipe, strength of the cooling pipe 20 can be sustained and manufacturing efficiency of the two plates 12A and 12B constituting the cooling pipe 20 can also be sustained.
Patent JP-2002266495-A (JP)
Title: Double floor structure
Inventor: KOBAYASHI TOKUZO
IPC: E04F15/024
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a double floor structure easy in execution work, and having high levelness of the whole floorboard. SOLUTION: In this double floor structure, the square floorboard is laid on a foundation floor by floating by the specific height by a separate support material. This double floor structure is composed of the support material stably self-sustained on the foundation floor by a grounding part formed in a lower part with a sufficient extension and an elastic body 11 installed in the grounding part, and the floorboard 3 firmly fixed by a fixing structure in a state of being positioned in the vertical lateral direction in a support part 6 formed in an upper part of the support material 2 by gathering respective corner parts, and is installed without fixing the support material 2 to the foundation floor.
Patent JP-2002273671-A (JP)
Title: Flooring guide device for nailing machine
Inventor: OKUNO YOSHIHIDE
IPC: B25C7/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a flooring guide device for a nailing machine that is easily adjustable in height. SOLUTION: A V-profiled support frame 17 is mounted on a front face of a nose 13 of a nailing machine 11, and a slide plate 18 is fastened with a hexagon socket head adjusting bolt 19 to a front guide portion 17a at a given angle to the nose. When a bottom portion 18a of the slide plate 18 is grounded on a floor bed B, the nose 13 of the stapling machine 11 abuts the root of a tongue of flooring F at an angle of 45 deg.. A bolt hole 18c of the slide plate 18 is a vertically long elongate hole, so that the slide plate 18 is adjustable in height after the hexagon socket head adjusting bolt 19 is loosened.
Patent JP-2002265888-A (JP)
Title: Adhesive film and its use and method for producing semiconductor device
Inventor: TOMIYAMA TAKEO
IPC: H01L21/52
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive film useful for connecting semiconductor chips, forming no space even when heated and press-adhered at a small pressure, capable of connecting a semiconductor chip to a member for outside connection or semiconductors to each other, and having excellent press adhesivity and excellent workability in the press-adhesion process, to provide a connection member which is used for semiconductors, uses the adhesive film and has high reliability, and to provide a semiconductor device. SOLUTION: This adhesive film can heat and press-adhere a semiconductor chip to a wiring member for loading the semiconductor chip and for outside connection, or the semiconductor chip to an another semiconductor chip at a press-adhesion pressure of 0.01 to 0.5 MPa. The adhesive film can preferably heat and press-adhere the semiconductor chip and the like in conditions satisfying formula 1: 1×10<=F(Pa).t(s)/η(Pa-s)<=5×10<3> (1) [F is press-adhesion pressure; (t) is a press adhesion time; and (η) is a melt viscosity at a press adhesive temperature]. The adhesive film preferably has a melt viscosity of >=1×10<4> Pa.s at a temperature of <=100 deg.C in a laminate temperature range and a melt viscosity of 5×10 to 1×10<5> Pa.s at a press-adhesion temperature.
Patent JP-2002275295-A (JP)
Title: Resin molded product
Inventor: KATOU MASAMI
IPC: C08J7/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin molded product capable of affording a sense with a greater depth and a deep feeling and improving texture by reflecting a color of a coating for undercoating (a primer) applied to a surface on a color of a coating for overcoating applied to the top surface of the coating for undercoating. SOLUTION: This resin molded product 1 is obtained by applying a black to a gray primer 3 to a surface 2 having unevennesses of the resin molded product 1 and then applying a coating 4 of a brown woody color to the top surface of the primer 3.
Patent JP-2002281782-A (JP)
Title: Motor controller
Inventor: NAKAZAWA YOSUKE
IPC: H02P21/24
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize a motor controller, to reduce its cost, and to make its maintenance easy by highly accurately grasping the position of a rotor of a motor with a simple structure without using a position sensor for the rotor. SOLUTION: The position of the rotor of the motor is presumed by impressing pulses that synchronize with the PWM cycle of an inverter 2, and that correspond to the positional presumed value of the rotor of the motor to a motor 1 as a PWM pattern, and as its result by detecting the different of magnetic resistance of the rotor of the motor that can be presumed as a result of observation of the rate of change with time of d-axis current and q-axis current on dq-axis coordinates of a current flowing in the windings of the motor 1.