baber/WOPTO huggingface dataset:
Patent JP-2003156211-A (JP)
Title: Soot blower device
Inventor: SASAKI MICHIO
IPC: F28G1/16
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a soot blower device that removes combustion ash adhered to a heat transfer surface of a boiler for thermal power generation or the like, cleans the surface, and can prevent burnout of a soot blower. SOLUTION: This soot blower device comprises a set of two soot blowers 10, and a soot blower start command means for starting one of two soot blowers 10 in advance, and starting the remaining one after a predetermined period, namely a circuit that issues a soot blower start command signal 14 and has a signal delaying means 15 such as a timer. One of the set of two soot blowers 10 is started in advance with the soot blower start command signal 14, and the remaining one is inserted after a time corresponding to a required steam amount establishment time. In other words, the first soot blower 10 starts after receiving the soot blower start command signal 14, and the second soot blower 10 starts with the soot blower start command signal 14 outputted after the period set by the signal delaying means 15.
Patent JP-2003153026-A (JP)
Title: Color conversion method and image display
Inventor: TAKAHASHI MARIKO
IPC: H04N1/46
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a method of converting the colors, without giving visually a sense of incongruity, and an image display using the same. SOLUTION: The display comprises an image input means 71 for inputting an image signal of at least three color data, a setting means 72 for setting a goal color reproducing region, a setting means 73 for setting a visual coefficient suited for sight, a conversion means 74 for converting the color of the image signal fed from the image input means 71, based on the goal color reproducing region and the visual coefficient, and a display means 75 for displaying the color-converted image signal.
Patent JP-2003156121-A (JP)
Title: Transmission for traveling vehicle
Inventor: SATO SHOICHI
IPC: F16H57/02
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent a situation where an oil passage for feeding charge oil from a charge pump 10 into a hydraulic oil passage 142 of an HST type continuously variable transmission contacts another object and breaks or causes oil leakage by breaking, and to reduce a component cost and an assembly cost by reducing the number of components needed to form the oil passage. SOLUTION: A first charge oil passage d formed in thickness of a transmission casing 106a is provided so as to extend a charge oil outlet hole 107b of the charge pump 107. A second charge oil passage f formed in thickness of an HST casing 106a is provided so as to communicate the first charge oil passage d with the hydraulic oil passage 142.
Patent JP-2003153999-A (JP)
Title: Medical material
Inventor: NAGAO MASAHIRO
IPC: A61L27/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a medical material, excellent especially in the reservation stability and thermal stability, made of hydrate polysaccharides which are biologically safe and appropriately absorbed and excreted by an organic tissue. SOLUTION: The medical material is a composition comprising polysaccharides (a), carboxylic acid group contained compound (b) and water (c). The percentage content of the polysaccharides (a) is 0.01-25 wt.%, that of the carboxylic acid group contained compound (b) is 0.01-20 wt.%, and that of water (c) is 10-99.989 wt.% to the gross weight of the composition.
Patent JP-2003156358-A (JP)
Title: System, method, server apparatus, and program for providing information and information recording medium
Inventor: SHINOZAKI NOBORU
IPC: G01C21/34
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system, capable of directing an information user from the location of the information user to a point for providing information, such as advertisements. SOLUTION: The information system is provided with an application server AS for receiving the registration of a point, indicating a desired location provided by an information provider and acquiring information on the location of the information user himself, a screen display part 16 for displaying both the registered point and the acquired location of the information user on a map, and a central processing part CP for creating information on a route- connecting the point to the location of the information user, when the registered point is selected by the information user. The screen display part displays the route information on the map.
Patent JP-2003166384-A (JP)
Title: Shutter
Inventor: UEDA TOMONORI
IPC: E06B9/17
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter which facilitates mounting and removal of a front plate of a shutter case, and prevents formation of large gaps between the front plate and side caps.  <P>SOLUTION: In construction of the shutter, an upper end of the front plate 22 is mounted on a front end of a roof plate 21 of the shutter case 10 in a vertically rotatable and disengageable manner. Then, a protruding guide member 27 is mounted on the front plate 22 and a recessed guide member 28 is mounted on each side cap 20, followed by maintaining the front plate 22 in a mounted state. In this state, the protruding guide member 27 is fitted into the recessed guide members 28, and therefore the locations of the front plate 22 and the right and left side caps 20 are restricted in lateral and fore-and-aft directions, whereby the large gaps are not formed between the front plate and the side caps 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165948-A (JP)
Title: Undercoating material composition and repair coating method using the same
Inventor: TOMITA SHINJI
IPC: B05D1/36
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an undercoating material composition which secures adhesion to the surface of a rust proof steel plate such as the surface of a zinc plated steel plate and its polishing workability, can form a coating film having excellent finishing after topcoating, and is particularly useful in the automotive repair field, and a repair coating method using the same.  <P>SOLUTION: The undercoating material composition comprises (A) an epoxy resin having a number average molecular weight of 5,000-30,000, (B) a pigment, (C) resin particles, and (D) a curing agent, and the content of the component (B) is 100-300 pts.wt. based on 100 pts.wt. resin solid content and, simultaneously, the component (C) is incorporated in an amount of 0.1-5 wt.%, in terms of the solid content, based on the weight of the component (B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165736-A (JP)
Title: Method for manufacturing optical fiber preform and device and manufacturing optical fiber preform using it
Inventor: HARADA KOICHI
IPC: C03B37/014
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of stably manufacturing for a long period an optical fiber preform from which an optical fiber is manufactured by melt drawing without increasing the transmission loss of the optical fiber, and a device for manufacturing the optical fiber preform using it.  <P>SOLUTION: The device for manufacturing the optical fiber preform is provided with a core tube 2 comprising a cylindrical fused silica, which takes in, dehydrates and sinters a porous material for optical fiber with a porous layer on which glass fine particles are accumulated in the radial direction of the periphery of a cylindrical starting member. The concentration of metal impurities contained in the core tube 2 is 25 ppm or less, and, if the inside diameter of the core tube 2 is designated as d and the thickness of the core tube 2 as t, d/4t is 10 or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169059-A (JP)
Title: Centralized management system
Inventor: SUZUKI FUMIO
IPC: H04L12/28
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a central management system which facilitates alteration corresponding to the purpose of use.  <P>SOLUTION: A totaling host 16 is provided with an ID request means 30 and an ID imparting means 32 and when the totaling host is connected to a center host, the ID request means requests an equipment ID to be imparted to an image forming device 12. Further, the ID imparting means generates an equipment ID to be given to the image forming device discriminatingly from the equipment ID that the center host imparts when the totaling host is not connected to the center host. Further, a recording management device 14 provided to each image forming device is provided with an ID discriminating means 34, which discriminates the equipment ID given to the image forming device to recognize whether the totaling host is connected to the center host and controls the operation of the image forming device according to the recognition result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168442-A (JP)
Title: Fuel electrode for solid polymer-type fuel cell and solid polymer-type fuel cell as well as controlling method of solid polymer-type fuel cell
Inventor: FUKUDA KAORU
IPC: H01M8/10
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polymer-type fuel cell which has a fuel electrode having a catalyst layer capable of retaining a catalyst performance when a reverse voltage is generated because of a fuel shortage accompanying rapid output power fluctuations and which has an electrolyte film capable of retaining an electrolyte performance when the reverse voltage is generated.  <P>SOLUTION: A metallic complex is added to a fuel electrode 7 of the solid polymer-type fuel cell provided with the fuel electrode 7 and an oxidizer electrode 8 opposing each other via the solid polymer electrolyte film 2. Because this metallic complex adsorbs oxygen in accordance with an increase in the oxygen partial pressure of the fuel electrode 7 and desorbs oxygen in accordance with a decrease in the oxygen partial pressure within an actuating temperature range of the fuel cell, oxygen generated at the time of generation of a reverse voltage can be removed efficiently, and deterioration and breakage of the catalyst substance and the electrolyte film of the fuel cell can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174330-A (JP)
Title: Image rejection mixer and receiver using the same
Inventor: SHIMADA GIICHI
IPC: H04B1/26
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image rejection mixer having a high image rejection ratio.  <P>SOLUTION: The mixer comprises a cascode amplifier 10 with input of a local oscillation signal from a local oscillator 3, a polyphase filter 11 for generating a first and second local oscillation signals with a phase difference of 90° from each other, based on an output signal from the cascode amplifier 10, and means (resistors R4-R7) for feeding bias voltages to connection nodes of the polyphase filter 11 and capacitors C1, C2. The polyphase filter 11 is connected via resistors R8-R11 to terminals 12-15 connected to a mixer (not shown), and the cascode amplifier 10 is connected via the capacitors C1, C2 to the polyphase filter 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170248-A (JP)
Title: Mold for continuous casting and method for continuous casting of steel using the same
Inventor: KOKITA MASAHIKO
IPC: B22D11/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for continuous casting capable of preventing the occurrence of recesses in the surface central part or the corner part of the cast slab and to provide a cast slab with almost no concave part by continuously casting steel using the mold.  <P>SOLUTION: The mold for continuous casting is used when continuously casting cast slabs whose perpendicular cross section shape against the drawing direction is rectangular. The cross section shape of the mold is substantially rectangular and each side of substantially rectangle is curved toward the outer side and the bulging volume is reduced toward the drawing direction, and the corner interval of each side is so composed as to be narrowed at the rate of 0.5%/m or more toward the drawing direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173179-A (JP)
Title: Encoder and decoder for computer screen
Inventor: TSUDA KENJIRO
IPC: H04N19/134
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoder and a decoder for a computer screen capable of saving computing resources by dispensing with a motion vector detection means for implementing repeated processing of enormous computations of sum of products.  <P>SOLUTION: The computer screen encoder is constituted by being provided with a software execution means, a software execution result plotting means, a screen scroll control means for controlling the scroll of a display screen area, a means for extracting an area to be encoded on the basis of a screen scroll control signal, an encoding system switching means for switching intra- screen/inter-screen encoding, an intra-screen encoding means, a motion vector generation means for generating a motion vector from the direction and displacement of screen scroll, an inter-screen encoding means for performing inter-screen encoding to the area to be encoded, and an encoded stream generation means for combining encoded streams from the intra-screen encoding means and the inter-screen encoding means with each other and outputting it as an encoded stream.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170846-A (JP)
Title: Electric power steering device
Inventor: KAMAMOTO SHIGEO
IPC: B62D5/04
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device for realizing a movement converting mechanism for converting the rotation of a steering assist motor to the movement of a steering shaft in the axial direction with the simple structure possible to be worked by a general machine tool.  <P>SOLUTION: The peripheral wall of a rotary cylinder 2 is formed with notch parts 21a, 22a and 24a having a semicircular cross section. Cross sections formed by these notch parts 21a, 22a and 24a are formed with recessed parts 21, 22, 23 and 24 having inner diameter and width nearly equal to the outer diameter and the width of feeding bearings R<SB>1</SB>-R<SB>4</SB>. The feeding bearings R<SB>1</SB>-R<SB>4</SB>are inserted into the recessed parts 21, 22, 23 and 24 from each opening end to abut on the bottom surface of the recessed parts 21, 22, 23 and 24 at each one side thereof, and engaged with a screw groove 10 formed in the periphery of a rack shaft 1 in the inner surface of the abutment part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205311-A (JP)
Title: Pipe member
Inventor: TANAKA SHIGEKI
IPC: B21D53/88
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe member which is made light in weight while securing strength and rigidity necessary to every part by partially making the pipe member into multiple tube structure and enlarging a diameter in the part having the multiple tube structure by using a pipe enlarging method.  <P>SOLUTION: A specified range in the longitudinal direction is made into double tube structure by fitting a small-diameter metallic pipe 11 into a large- diameter metallic pipe 13 and both the pipes 11, 13 in the part having the double tube structure are enlarged and integrated by the tube enlarging method. By making the specified part of the pipe member into the duplex tube structure, the strength and the rigidity required by every part are given and both the pipes are joined by enlarging the diameters of both the pipes in the part of the duplex tube structure. Because a part where is not required is composed of the small-diameter pipe, the pipe member is made light in weight. The material of each pipe 11, 13 is carbon steel for machine structural use. By making the small-diameter metallic pipe of aluminum, the pipe member is made lighter in weight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176719-A (JP)
Title: Exhaust and drain structure for vessel
Inventor: MIURA KOKICHI
IPC: B63H21/32
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cool a water muffler.  <P>SOLUTION: Exhaust EG from an engine is discharged into the water muffler 60 through an exhaust pipe 53 having a water jacket 52a with water W passing the water jacket 52a. A discharge port 53c for water W in the exhaust pipe 53 is directed toward an upper part 61b of an inner wall surface 61a of the water muffler where the exhaust EG discharged from the exhaust pipe 53 is directly applied. An exhaust outlet 53b is directed directly toward a case inner side surface 61a of the water muffler. A discharge port 53c for water W is directed toward an upper part 51b of a part 51a1 where exhaust gas EG is directly applied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176427-A (JP)
Title: Ink set, inkjet recording method and recorded product
Inventor: OZAWA YOSHIYUKI
IPC: C09D11/38
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set capable of achieving the printing of an image having excellent reproducibility of the image and color.  <P>SOLUTION: The ink set comprises a black ink composition and at least one or more colored ink compositions. The black ink composition comprises a pigment surface-treated so as to be dispersible and/or dissolvable in water without using a disperser, and water as a main solvent. The colored ink composition comprises a pigment, a macromolecular disperser for dispersing the pigment, and water as the main solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176938-A (JP)
Title: Heat storing air conditioner
Inventor: YANO NAOTATSU
IPC: F24F5/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat storing air conditioner adopting various operation modes and having a simplified structure with the number of switching valves reduced and excellent reliability with less fear of improper actuation.  <P>SOLUTION: The air conditioner 3 provided has a blower duct 7 and a return duct 4 that communicate with a heat storage tank 1 and a compartment R1, and the return duct 4 and the blower duct 7 are provided with an air inlet port 3a and an air discharge port 3t, respectively. In a place where the blower duct 7 is provided with the air discharge port 3t, an air guide 9 which can oscillate about a fulcrum shaft 9b provided on the side of an object to be air- conditioned is constructed to be switchable to one of a first oscillation position where the air discharge port 3t closes while the blower duct 7 opens, third oscillation position where the blower duct 7 closes while the air discharge port 3t opens, and a second oscillation position where the blower duct 7 is half open. A blower fan 8 is provided in a position closer to the compartment than the air guide 9 in the blower duct 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180347-A (JP)
Title: Method for introducing enzyme and polynucleotide having sequence recognized by the enzyme into cell incoexistence with cationic surfactant
Inventor: KAWADA ETSUKAZU
IPC: C12R1/01
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for introducing an enzyme and a polynucleotide having a sequence recognized by the enzyme into a cell, capable of effectively introducing the enzyme and the polynucleotide into various cells, such as bacteria, blue-green algae, fungi, yeasts, plant cells, animal cells, etc., and capable of stably conducting phenotypic expression.  <P>SOLUTION: This method for introducing the enzyme and the polynucleotide having the sequence recognized by the enzyme into the cell, wherein the method is conducted by making a cationic reposome coexist with them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184441-A (JP)
Title: Frame material of door or the like and manufacturing method therefor
Inventor: TOMA KAZUE
IPC: B27M3/00
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame material for a door or the like manufactured relatively easily, hardly causing change with the lapse of time, and capable of finely finishing the surface, and a manufacturing method therefor.  <P>SOLUTION: In this frame material, an enclosure 30 having oblique abutting faces 32 formed at both ends thereof is stuck to the outer peripheral surface 22 of a prismatic core material 20 between the corner parts 26 of the core material 20, a surface sheet 60 is stuck along the outer peripheral surface of the enclosure 30 subjected to cutting or polishing work, and in the corner part 26 of the prismatic core material 20, the enclosure 30 is bonded with the oblique abutting faces 34 formed at both ends thereof abutted on each other. In the manufacturing method for the frame material, V-cut machining at an angle of inclination corresponding to the corner part 26 of the prismatic core material 20 is performed for a flexible sheet 70 stuck to the surface from the back of the enclosure raw material 40, thereby forming the oblique abutting faces 34 to form the enclosure substantially trapezoidal in cross section, and with the oblique abutting faces 34 abutted on each other, the enclosure substantially trapezoidal in cross section is stuck between the corner parts 26 of the prismatic core material 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236013-A (JP)
Title: Rotary tape arm/leg stretching machine
Inventor: FUKUMOTO SHOICHI
IPC: A63B22/06
Filed: 2001-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To develop an apparatus which enables users to stretch arms and feet on a bed (8) lying on the back by rotating a horizontal shaft with a rotatable pedal (7) using their hands or feet.  <P>SOLUTION: A post (2) is provided on a base (1) and a bearing part (5) having a rotatable horizontal shaft (4) is provided at the end of a lateral support (3) sticking out therefrom in the direction perspective to the base (1). An arm (6) for rotating the shaft having a rotatable pedal (7) fixed thereon is fixed at the left and right ends of the horizontal shaft (4) and the base (1) is placed under a mattress (8).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187623-A (JP)
Title: Lighting device and display device using it
Inventor: MATSUI YASUYUKI
IPC: F21Y101/02
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To aim at prevention of an unevenness in color and brightness and thinning and miniaturization.  <P>SOLUTION: With the lighting device provided with a light guide body 23 having a light-incident face and a light-emitting face, and a light source 20 equipped with at least two kinds of light-emitting elements 21, 22 each emitting a single color fitted in the vicinity of the light-incident face of the light guide plate 23, an optical element (a dichroic mirror) 26 reflecting light of a specific wavelength range and transmitting light of another wavelength range is set between the light guide body and the light source, where, at least two kinds of light-emitting elements are arranged so that a major part of each of their emitted light enters into the light-incident face of the light guide body by action of reflection and transmission of the optical element. Further, at least two kinds of light-emitting elements are each arranged in a first light-emitting element row and a second light-emitting element row, which themselves are arranged so as to have their light-emitting axes almost crossing each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189841-A (JP)
Title: Sparkling sake and method for producing the same
Inventor: KINOSHITA KOTARO
IPC: C12G3/02
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sparkling Sake with a low alcohol content and a fruity refreshing feeling without an unpleasant aroma and taste derived from a koji and a method for producing the same.  <P>SOLUTION: The method for producing the sparkling Sake comprises adding the rice koji to rice, saccharifying the resultant raw material, straining the saccharified liquor, providing a clear saccharified liquor, adding a yeast to the clear saccharified liquor, fermenting the resultant liquor at 10-22°C for 6-10 days in a hermetically sealed tank, gradually reducing the fermentation temperature to 1-3°C taking 2-3 days and further fermenting the prepared fermented liquor at the same temperature for 3-6 days. The sparkling Sake is provided.  <P>COPYRIGHT: (C)2003,JPO