baber/WOPTO huggingface dataset:
Patent JP-2003014938-A (JP)
Title: Light transmission plate composed of transparent resin, method for molding the same, bushing, metallic mold assembling body and surface light source device
Inventor: TAWARA HISASHI
IPC: B29C33/42
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a bushing for injection molding of a polycarbonate resin light transmission plate having a prism shaped projecting and recessed part formed on a surface thereof. SOLUTION: The bushing 20 is disposed in metallic molds 10, 11, constitutes a part of a cavity 12 provided in the metallic molds and is constructed with a bushing main body 21 composed of zirconia ceramics or conductive zirconia ceramics and a metal layer 22 formed on a surface of the bushing main body 21 opposite to the cavity 12 with a recessed part 23 arranged thereon for the purpose of forming the recessed part of the light transmission plate.
Patent JP-2003300583-A (JP)
Title: Carry box for platelike object
Inventor: HIROBE YOSHIO
IPC: B65D81/113
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carry box which facilitates handling, cost reduction by making a body and a lid in the same form and in addition can cope with enlargement in size of a platelike object to be received by enlargement of only a grooved auxiliary plate.  <P>SOLUTION: The carry box includes the body A with the upper surface opened, the lid B to be put thereover, and a pair of grooved auxiliary plates C and C formed with a plurality of grooves (a) placed inside the body for supporting the platelike object. The body A and the lid B are made of moldings of the same form. The body A and the lid B have their respective opposite pair of internal surfaces 21 and 21 formed to slant in such a manner that they become wider toward the opening. The grooved auxiliary plate C can be placed along a pair of opposite internal surfaces 10 of the body A so that the grooves of the plate C are positioned approximately vertically to the bottom of the body. In addition, the rear face 30 of the plate C is provided along the slantly formed internal surface 10 of the body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300055-A (JP)
Title: Method and apparatus for decontaminating soil contaminated with oil
Inventor: IMADATE FUMIO
IPC: B09C1/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for decontaminating the soil contaminated with oil continuously and in high efficiency.  <P>SOLUTION: A decontaminating tank main body (1) is divided by a partition wall (2) into a decontaminating tank (3) and a decontaminated soil discharging tank (4). The tank (3) is further divided into several tanks by partition walls (5) and screw conveyers (6 to 8) are arranged in the respective tanks. The soil contaminated with oil is thrown in the tank (3) and then an alkali and an aqueous hydrogen peroxide solution are added to the tank (3). The contaminated soil is decontaminated by causing minute bubbles of oxygen to bring the oil on the surface of soil particles to the water surface in a process where the screw conveyers (6, 7) are reciprocated. The decontaminated soil is carried out to the outside of the body (1) by the screw conveyer (8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003248055-A (JP)
Title: Monopulse radar system
Inventor: SHINODA HIROSHI
IPC: G01S7/28
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monopulse radar system capable of detecting the speed of a moving body, the distance between the moving body and an obstacle, and the relative speed and detecting the direction of the obstacle at the same time.  <P>SOLUTION: The monopulse radar system is provided with a plurality of antenna switches 4, 5, 6, and 7 which connect/disconnect antenna elements for switching the beam shapes of a transmitting array antenna 1, comprising a plurality of antenna elements 1a to 1j and receiving array antennas 2, 3 comprising respectively a plurality of antenna elements 2a to 2e and 3a to 3e between acute-angle/long-distance and wide-angle/short-distance. It follows that a small- sized, light-weight on-vehicle monopulse radar system can be obtained, capable of switching the detectable range for the distance between the obstacle and the moving body and the relative speed between acute-angle/long-distance and wide-angle/short-distance and, since it uses a monopulse system, and capable of detecting accurate direction of the obstacle within the range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003301122-A (JP)
Title: Method for producing colored fine particle water dispersion
Inventor: CHIBA TAKAHITO
IPC: C09D11/322
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method by which a colored fine particle water dispersion with an even dispersion particle size and excellent dispersion stability can be obtained, and which can carry out multiple processes in one reactor, and has high production efficiency and stability, and also to provide an ink for inkjet produced by the production method and a production method for forming an image using the same.  <P>SOLUTION: In the production method for the colored fine particle water dispersion comprising emulsification of a solvent containing a coloring material and a resin in an aqueous medium followed by removal of the solvent, the temperature at the emulsification before the solvent removal is kept at 30°C or lower to obtain the water dispersion of colored fine particles containing the coloring material and the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305683-A (JP)
Title: Linear member placement structure in wrist of robot
Inventor: UEMATSU MASAAKI
IPC: B25J19/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of linear members from wiring and piping for electricity, air, water, etc., and reduce limitation of action angles due to other axes.  <P>SOLUTION: A first, a second, and a third wrist elements 12, 13, and 16 of a wrist 6 are rotated around a first, a second, and a third axial lines 4, 14 and 17. The first wrist element 12 is rotated with an arm 5. The linear member 10 is clamped to a base at a fixing part to be inserted into the arm 5, and clamped by linear member fixing parts 11 and 11' inside and outside a tip of the arm 5. It is clamped by fixing parts 15, 15', and 23 of the second wrist element 13 to be introduced to the third wrist element 16. It is clamped by a fixing part 19 of the third wrist element 16 to be introduced outward to be connected to a work device. Such sections as to generate bending, twisting, or movement in the linear member 10 as the first, the second, and the third wrist elements 12, 13, and 16 are rotated are limited to sections S1, S2 and S3 fixed by the fixing parts without including other sections, thereby durability is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003134868-A (JP)
Title: Resonance frequency detector of motor controller
Inventor: KOMIYA TAKEHIKO
IPC: H02P29/00
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To provide the resonance frequency detector of a motor controller, which can measure the resonance frequency with a high speed using simple operations and detect the resonance frequency by a low-cost operation device. SOLUTION: In a motor control system comprising a motor 3 driving a machine, a detecting means 5 for detecting the operation value of the motor 3, and a controller 2 for driving the motor 3 according to a control command, there are provided a command generator 1 which generates sweep sine wave signals and inputs the signals to the motor control system and a signal processor 6, which receives the frequency information of the sweep sine wave signals outputted by the command generator 1 and signals from the detecting means 5 and outputs the frequency of the sweep sine wave signal, at which the maximum absolute value of the signal of the detecting means 5 is obtained, as the resonance frequency.
Patent JP-2003309471-A (JP)
Title: Device for decoding variable length code data and decoding method
Inventor: SAKAI KENICHIRO
IPC: H03M7/46
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To effectively perform decoding processing by reducing the size of a table used to decode variable length data and using a small memory.  <P>SOLUTION: A variable length data decoding device is provided with a means 2 for storing the bit length of a common bit pattern corresponding to each group in associating a code word, the bit length other than a common bit pattern of an MSB side is not larger than a fixed value with each common bit pattern to group the code word about all of the used code words, a means 3 for storing a table that stores the bit length and decode data of the code word in accordance with code words in each group, and a means 4 for using stored contents of the means 2 and 3 to decode inputted code data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307795-A (JP)
Title: Multi-function image forming apparatus using elastic body stopper
Inventor: OMURA KINYA
IPC: H04N1/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To make a user recognizable the set opening degree of an image scanner platen cover by coupling a hollow/nearly cylindrical member coupled with or constituted as a part of the image scanner platen cover with an inner cylinder which is at the center of rotation for opening/closing the image scanner platen cover by an elastic body at a hinge part.  <P>SOLUTION: In a hinge for opening/closing the image scanner platen cover in a multi-function image forming apparatus, an impact buffer mechanism is constituted by coupling the hollow/nearly cylindrical member coupled with or constituted as the part of the image scanner platen cover with a supporting member which is at the center of rotation for opening/closing the image scanner platen cover by the elastic body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304972-A (JP)
Title: Liquid level display structure for liquid retaining container
Inventor: WATANABE MASAHIRO
IPC: A47J27/21
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure that displays the amount of liquid without increasing the degree of complexity of the structure or the cost, but can clearly confirm the surface of the liquid inside a transparent pipe and can visually confirm the level of the liquid easily.  <P>SOLUTION: The structure that displays the amount of liquid for an electric kettle is composed of a container 18 that houses an internal container 1 that can freely retain hot water furnished with a discharge channel 3 that connects a spout 22 located on top of the container 18 and the bottom part of the internal container 1 and is equipped with an electric pump 2 for discharging the hot water contained inside the container 1 from the spout 22 through the discharge channel 3 and a liquid level display part F that allows the level of the hot water that passes through a liquid tube 7 that runs vertically through the discharge channel 3 visible from outside. The liquid level display part F comprises the liquid tube 7 made of a pipe material of which the inside is freely visible located inside the opening part 11 formed on the container 18 and is equipped with a light guiding member (d) that collects the light that enters the opening part 11 and guides it to the liquid tube 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307399-A (JP)
Title: Piping joint structure of heat exchanger
Inventor: BABA NORIMASA
IPC: F28F9/02
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of applying various lengths of piping without increasing the size of brazing equipment and airtightness test equipment.  <P>SOLUTION: At a fluid in/our port member 16 structured by joining two plate members 16a and 16b, a fluid inlet passage 16c and a fluid outlet passage 16d are formed. An inlet side cylinder-shaped fitting part and an outlet side cylinder-shape fitting part consisting of two semicylinder parts of plate materials 16a and 16b are formed at the fluid inlet passage 16c and the fluid outlet passage 16d. A first and a second cylinder parts 17a and 17b are integrally formed which are inserted and jointed in the inlet side cylinder-shape fitting part and the outlet side cylinder-shape fitting part. Fluid in/out pipings are inserted and jointed in the first and second cylinder parts 17a and 17b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012902-A (JP)
Title: Polyester composition and molded body thereof
Inventor: HARA ATSUSHI
IPC: C08L67/02
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a polyester composition which gives a molded body excellent in gas barrier property and flavor maintenance and which moreover hardly causes gelation and mold deposit at the time of molding. SOLUTION: The polyester composition which comprises (A) a polyester having the main repeating unit of ethylene terephthalate and (B) a m-xylylene group-containing polyamide, is characterized in that the above m-xylylene group- containing polyamide (B) has a gelation time when heat-treated at 260 deg.C under a nitrogen atmosphere, of 3 hours or longer. In addition, it is preferable that the m-xylylene group-containing polyamide has a content of a m-xylylene group- containing cyclic amide dimer of 1.5 wt.% or less.
Patent JP-2003315580-A (JP)
Title: Polymer optical waveguide and optical wavelength filter using the same
Inventor: ISHIBASHI SHIGEKI
IPC: G02B6/12
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polymer optical waveguide having little thermal expansion and an optical wavelength filter with little temperature dependence using the above waveguide.  <P>SOLUTION: The polymer optical waveguide having little thermal expansion is obtained by preparing a polymer optical waveguide having a core layer 11 and clad layers 12, 13 surrounding the core layer 11, and further applying second clad layers 14, 15 having the opposite sign of the coefficient of thermal expansion to that of the clad layers 12, 13 so as to decrease thermal expansion on the outside of the polymer optical waveguide through adhesive layers 16, 17. Thus, the coefficient of thermal expansion as the entire optical waveguide can be decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322467-A (JP)
Title: Drying method of refractory by microwave
Inventor: FUJIHIRA KOICHI
IPC: F26B25/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide drying method of a refractory capable of preventing explosion and accurately drying at target temperature of the refractory in the drying method of the refractory to dry a wet refractory using a high-frequency electromagnetic wave (microwave).  <P>SOLUTION: A temperature detector for measuring the temperature of the refractory, and a tube for measuring the steam pressure are embedded in the target wet refractory. It is arranged to detect the weight of the refractory. The temperature of the refractory is controlled by adjusting the output power of the microwave generating device so as to coincide with the target value according to the difference between the target value of the temperature of the target wet refractory and the detected value, and the steam pressure and the weight of the refractory during drying are continuously supervised.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322160-A (JP)
Title: Cylindrical roller bearing
Inventor: NOGI TAKASHI
IPC: F16C33/46
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical roller bearing capable of reducing an impact load applied to a retainer and enhancing durability without causing the increase of dimensions of the retainer and the decrease of a bearing load capacity resulting from the increase.  <P>SOLUTION: The cylindrical roller bearing 20 is structured so that a ratio h/t is 8.2×10<SP>-2</SP>or less, preferably 4.8×10<SP>-2</SP>, where t is the radial direction thickness of a ring-shaped part 33 of the retainer 30 while h is the fall amount of each cylindrical roller 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321709-A (JP)
Title: Slag for preventing elution of fluorine
Inventor: HAYASHI HIDESATO
IPC: C21C5/54
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide slag for preventing elution of fluorine, and ensuring less wear of a furnace wall.  <P>SOLUTION: CaO and Al<SB>2</SB>O<SB>3</SB>are added to the slag containing fluorine more than molten steel to form a calcium-aluminate phase, and MgO is added thereto to prepare the content of MgO to be 1-20 wt.%, or pre-melt slag in which calcium-aluminate phase is formed of CaO and Al<SB>2</SB>O<SB>3</SB>in advance and MgO are added to prepare the content of MgO to be 1-20 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320395-A (JP)
Title: Treatment method for organic waste, apparatus therefor and destuction/solubilization apparatus
Inventor: SHIMODAIRA WAKAKO
IPC: B09B3/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the discharge amount of methane fermentation sludge to be treated finally, to increase the solubilization ratio of organic matter to increase the amount of produced methane and to enhance methane fermentation efficiency while sharply reducing the amount of impurities in discharged sludge.  <P>SOLUTION: Organic waste 1 and/or sludge is charged into a destruction/ solubilization tank 31 and moisture is appropriately added to the organic waste and/or sludge so as to obtain flowability. A liquid pressurized by a pump is injected in the destuction/solubilization tank 31 from a nozzle 32 not only to destruct a solid but also to advance the solubilization of the waste by the action of microorganisms to obtain a solubilized mixture containing non-solubilized coarse particles. Next, this solubilized mixture is classified by a classifier 40 into a slurry containing small particles (hereinbelow called a solubilized slurry) and coarse particles and the solubilized slurry is supplied to a methane fermentation tank 10. The coarse particles are recovered and removed as impurities 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325408-A (JP)
Title: Vacuum cleaner
Inventor: ITO KOICHI
IPC: A47L9/32
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner, in which the usability of a handle used for carrying a vacuum cleaner body is improved by removing the load on the wrist in holding the handle without increasing the outside dimension of the vacuum cleaner body.  <P>SOLUTION: The vacuum cleaner includes: a motor fan 11 for generating suction air; a suction inlet 13 provided in front of the motor fan 11 and served as an inflow port for the suction air to the vacuum cleaner body 10; and a dust collecting portion 14 detachably provided behind the motor fan 11. The substantially U-shaped handle 21 is provided substantially in the middle of the motor fan 11 and the dust collecting portion 14, and at the upper part and in the transverse direction of the vacuum cleaner 10 so as to have a lower opening, and the handle 21 is provided so as to be vertically slid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003000602-A (JP)
Title: Device for subepithelial staple connection of living body tissue
Inventor: GREEN DAVID T
IPC: A61B17/064
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a surgical treating device. SOLUTION: The surgical device 10 for subepithelial connection of at least two neighboring edges of dermal tissues of a living body having a proximal edge, distal edge and longitudinal direction axial line, which has at least two long narrow arms 12 and 14 equally provided with a longitudinal direction axis line, a proximal edge and a distal edge, and each of those arms being mutually linked at a distant position from the distal edge is equipped with the distant edge and has a pair of opposite jaws, 18 and 20,  wherein these jaws are positioned at the distal edge of the arm and arranged at an obtuse angle with respect to the longitudinal direction axis line of the arm and each jaw is neighboring an upper surface of the dermal tissue of a living body or has a distant surface that can be placed on the upper surface of the dermal tissue of a living body while the jaw has a means for separating from each other toward these axial lines at a given angle on the whole, as well as a unit for fixing the living body tissue that extends from the jaw toward a distant direction.
Patent JP-2003012622-A (JP)
Title: Synthesis of n-substituted oligomer
Inventor: ZUCKERMAN RONALD N
IPC: A61K48/00
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for directly synthesizing a poly(N-substituted amide) on a solid substrate support. SOLUTION: This method for synthesizing the poly(N-substituted amide) comprises the following steps. a step of acylating a first substrate-bound amine with a first sub-monomer acylating agent containing a leaving group capable of being nucleophilically substituted with a second amine and reacting the acylating agent with the substrate-bound amine under conditions effective in acylating the first substrate-bound amine and thereby affording an acylated amine having the leaving group for the nucleophilic substitution with the second amine thereon and bound to the substrate.  Further, a step of reacting the acylated amine with a sufficient amount of a second sub-monomer substituting agent containing the second amine so as to carry out the nucleophilic substitution of the leaving group added during the acylating step with the second amine and form an element of the poly(N-substituted amide) polymer.
Patent JP-2003325226-A (JP)
Title: Stick cosmetic container
Inventor: MIZUGAKI TOORU
IPC: B65D83/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stick cosmetic container for which it is not necessary to separately prepare a chip fitting part and a brush fitting part.  <P>SOLUTION: The container is provided with: a main body cylinder part 1; a tip cylinder part 2 fitted in the state of being relatively rotatable to this main body cylinder part 1; and a stick body which has a stick cosmetic holding part formed at its distal end and which is arranged in the state of being freely movable back and forth within both of the cylinder parts 1 and 2. A brush holder for holding a mascara brush or a sponge tip 6 can be fitted to a lower small-diameter cylinder part 9 projecting from the bottom of the main body cylinder part 1, and an engaging part is formed at the bottom of the main body cylinder part 1, a part to be engaged is formed at the brush holder. In the case of fitting the mascara brush to the cylinder part 9, the brush holder is inserted into the cylinder part 9 to engage the part to be engaged to the engaging part. In the case of fitting the sponge tip 6 to the cylinder part 9, the sponge tip 6 is inserted into the cylinder part 9 and fixed there.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002370783-A (JP)
Title: Device for separately packaging two products and device for distributing the same as mixture simultaneously or separately
Inventor: YQUEL JEAN-PIERRE
IPC: A45D34/00
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To realize a device for separately packaging two products and distributing these products simultaneously as mixtures or alternatively in a continuous manner. SOLUTION: This device (1) has a first container (2) forming a first partition chamber (40) storing a first product under its pressurized state; and a second container (30) installed in the first container for forming a second partition chamber (41) separated from the first partition chamber, and for storing a second product under its pressurized state. In addition, this device (1) has a distribution valve (5) with an outlet passage (20) capable of selectively attaining a flowing state of the first and/or second product in response to operation, and a valve (32) opened only in one direction arranged between the two partition chambers.