baber/WOPTO huggingface dataset:
Patent JP-2004020135-A (JP)
Title: Regenerator
Inventor: TSUBONE KENJI
IPC: F25B21/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerator which changes a heat capacity and suppresses the increase in the number of components.  <P>SOLUTION: This regenerator transmits heat between heat media and stores the heat transmitted from the heat media. This regenerator is provided with a first heat storage part 10 transmitting the heat between the heat media and a second heat storage part 11 provided via the first heat storage part 10 and a heat transmission wall 7, and the transmission wall 7 is provided with a thermoelectric conversion element 14. This regenerator is characterized in that the heat capacity of the first heat storage part 10 is varied by changing over the state of the heat transmission wall 7 between a heat transmission state and a thermal insulation state according to the conducting state to the thermoelectric conversion element 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020142-A (JP)
Title: Liquid fuel burner
Inventor: MATSUDA NAOHIKO
IPC: F23D11/10
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid fuel burner constantly stably producing vaporized fuel.  <P>SOLUTION: This liquid fuel burner having a cylindrical burner body 11 is provided with an electric heat embedded disk 16 between a premixing chamber 13 and a vaporizing tube 17 of the burner body 11, and the vaporizing tube 17 is concentrically spirally formed in a horizontal surface. A vaporizing vessel having a channel concentrically spirally formed in the horizontal surface by a partition in its inside may be substituted for the vaporizing tube. The liquid fuel burner having the box-shaped burner body is provided with the electric heater embedded disk between the premixing chamber and the vaporizing tube of the burner body, and the vaporizing tube is formed meandering in the horizontal surface. The vaporizing vessel having a channel formed meandering in the horizontal surface by a partition in its inside may be substituted for the vaporizing tube. A throttle nozzle is provided in a vaporized fuel exhaust part of the vaporizing tube or the channel. A three-way valve, a check valve, or a two-way valve is provided as a channel changeover means of the vaporized fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027491-A (JP)
Title: Double floor structure and method of constructing the double floor
Inventor: ARA MOTOO
IPC: E04F15/024
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a panel from being laid down in an erroneous direction by keeping a panel in the same laying down direction as an original laying down direction when the panel of a double floor structure is removed or replaced according to the movement or extension of the panel, particularly, by solving such problems with the creep phenomena of a support leg-integrated panel, support leg-separated panel, and a floor slab.  <P>SOLUTION: In the engagement of a panel corner part with a support leg upper surface part, at least a part of the panel corner part is formed in an engagement structure different from the other corner parts, and the upper structure, thickness, and the formation of a pedestal of the support leg are changed to facilitate the fitting or the engagement of the panel. The laying down direction of each panel is commonly set in a specified direction, and a panel laying down operation can be easily, rapidly, and surely performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024376-A (JP)
Title: Cosmetic stand and cosmetic holder
Inventor: INOUE HIROSHI
IPC: A47G29/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily handle cosmetics even in a place made of ceramics like a washstand of a dressing room.  <P>SOLUTION: A permanent magnet 2 is attached to the bottom of a stand body 1 where the bottom side of a cosmetic K such as a lipstick is removably inserted to constitute a cosmetic stand 3. A cosmetic holder is formed of the cosmetic stand 3 and a plate 6 containing a material having the property of atracting the permanent magnet 2 and functioning as a support member for attracting and holding the cosmetic stand 3 with the attractive force of the permanent magnet 2, wherein a stick-shaped or pencil-shaped cosmetic K is inserted in the cosmetic stand 3, and the cosmetic stand 3 is attracted and held on the plate 6 by the permanent magnet 2 so that the cosmetic K can be held in the self-standing attitude.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027309-A (JP)
Title: Carbon film and method for manufacturing the same
Inventor: YAMASHITA NOBUKI
IPC: C23C16/515
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon film of high hardness and excellent water repellency, and a method for manufacturing the same.  <P>SOLUTION: Gaseous mixture containing methane gas and carbon tetrafluoride gas is introduced from a gas inlet 6 into a vacuum vessel 1 set to a predetermined degree of vacuum. Ion beams 7 are formed by accelerating ions ionized and generated by an ion source 5 at a predetermined voltage, and a base material 2 is irradiated with the ion beams to deposit a carbon film containing fluorine atoms.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032603-A (JP)
Title: Differential circuit, amplifier circuit and display using the amplifier circuit
Inventor: TSUCHI HIROSHI
IPC: H03F3/45
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential amplifier circuit which has a wide input/output range, a high-speed charging/discharging operation and a low power consumption.  <P>SOLUTION: In a first connection state, a first group of transistors 211-214 form current mirrors connected to output pairs of first differential pairs 215, 216, a second group of transistors 221-224 form two sets of current mirrors, which inputs are connected to output pairs of second differential pairs 225, 226, the outputs of the two sets of current mirrors are connected to the input and output of one set of current mirror circuits, and the outputs of one set of current mirror circuits are first outputs. In a second connection state, the second group of transistor form one set of current mirrors connected to output pairs of second differential pairs, the first group of transistor form two sets of current mirrors to which the inputs are connected to the output pairs of first differential pairs, the outputs of the two sets of current mirror circuits are respectively connected to the inputs and outputs of the one set of current mirror circuits, and the outputs of the one set of current mirrors are second output terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028961-A (JP)
Title: X-ray foreign matter inspecting apparatus
Inventor: IWAMOTO TAKESHI
IPC: G06T1/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray foreign matter inspecting apparatus for reliably removing a part obstructing foreign matter inspection, from a radiographic X-ray image of an object to be inspected even if the part is located at an end or inside of the object to be inspected and using the radiographic X-ray image for image analysis.  <P>SOLUTION: By providing means 7a and 7b for partially shielding X-rays irradiating the object to be inspected W on a transfer means 1 and providing a part of the radiographic X-ray image of the object to be inspected with specific density (darkness), it is possible to make reliable removal operation by an algorithm for removal from the object to be inspected through the use of threshold density. By changing an area for shielding the X-rays as desired, it is possible to remove any given part on the object to be inspected from the object to be inspected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036098-A (JP)
Title: Lightweight solar cell mounting structure
Inventor: KUROKAWA KENICHI
IPC: E04D13/18
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight solar cell mounting structure which facilitates mounting of lightweight solar cell modules on a substrate portion formed of a flexible material, the substrate portion being arranged in order to shield sunlight and adjust the daylighting quantity of sunlight.  <P>SOLUTION: According to the lightweight solar cell mounting structure, a bag-like solar cell module housing portion 16 is arranged on a surface of the substrate portion which is formed of the flexible material such as canvas 13. The housing portion 16 is formed of a net cover 14 which allows permeation of sunlight therethrough. Then the lightweight solar cell module 20 is housed in the solar cell module housing portion 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342413-A (JP)
Title: Method for rendering flexible expanded urethane noncombustible
Inventor: SATO TAKESHI
IPC: C08K3/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fire generated from an automobile seat, a building or a bedding in which a flexible expanded urethane is included by rendering the urethane noncombustible.   <P>SOLUTION: The flexible expanded urethane can be rendered noncombustible by adding an additive capable of obtaining an even dispersion property and an even adhesive property to a water soluble inorganic compound and further post-treating the subject base material by spraying the compound on it or dipping it in the compound while heating either the base material or the compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003052710-A (JP)
Title: Bone screw and fastening tool
Inventor: BIEDERMANN LUTZ
IPC: A61B17/58
Filed: 2002-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a bone screw with which a fixing method is improved. SOLUTION: The bone screw has a screw element (1) provided with a screw shank (2) and a screw head (3), a cylindrical receiver part (5) having a bore coaxial to the cylindrical axis coming from one end (8) of the cylinder, an opening (6) extending cross-wise to the cylindrical axis for receiving a rod (16) to be connected to the bone screw, an inner thread (10) at one end (8), a screw (13) to be cooperated with the inner thread, an outer thread (11) at one end (8) and a nut (14) to be cooperated with the outer thread. Both the threads (10 and 11) are constructed as running in opposite directions.
Patent JP-2004034246-A (JP)
Title: Vitrified bond cbn grinding wheel for grooving
Inventor: NAKAGAWA TOSHIMICHI
IPC: B24D3/14
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vitrified bond CBN grinding wheel which has a long service life, is free of the adhesion of chips generated when grinding a workpiece to the side surface of the grinding wheel, and grinds a groove with a small groove step at a groove inlet part, a groove center part and a groove inner part.  <P>SOLUTION: This vitrified bond CBN grinding wheel for grooving is provided with a plurality of vitrified bond CBN grinding wheel segments annularly fixed on the outer circumference of an annular metal base 31. Both side surfaces of the vitrified bond CBN grinding wheel segment of the grinding wheel are applied with the dressing of 1/4 to 1/2 of a CBN abrasive grain diameter by a tool. A width between the both side surfaces of the vitrified bond CBN grinding wheel segment is tapered from the outer peripheral surface of the vitrified bond CBN grinding wheel segment for grinding the groove while contacting the workpiece toward a base of the vitrified bond CBN grinding wheel segment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048100-A (JP)
Title: Image signal processing apparatus and method
Inventor: KANEKO NAOKI
IPC: H04N7/01
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the resolution as to an image signal of a high image quality rate while preventing a deterioration in the image quality.  <P>SOLUTION: The image signal processing apparatus divides a received field image signal into a plurality of division image signals having duplicate image areas, converts field frequencies of the division image signals to be doubled to apply interpolation processing to the signals, and recomposes the field image signals by respectively eliminating the duplicate image areas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178285-A (JP)
Title: Digital computer and operation information recording system
Inventor: OISHI TSUTOMU
IPC: B41J29/42
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital computer capable of efficiently logging information.  <P>SOLUTION: This digital computer has a main control part 101 for extracting recording operation from operation of a scanner 1c and a printer 1d on the basis of a recording level for indicating stepwise the content of the operation of the scanner 1c and the printer 1d for operating according to indicating information for indicating the operation, and a memory 102 for recording a history of the extracted operation. The main control part 101 correspondingly stores the recording level and a recording item, and extracts the recording operation on the basis of the recording item corresponding to the recording level.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003113156-A (JP)
Title: New benzenensulphonamide compound, method for preparing the same and pharmaceutical composition containing the same
Inventor: LAVIELLE GILBERT
IPC: C07D265/30
Filed: 2002-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a medicine useful for treatment of atherothrombotic cardiovascular diseases such as cardiac infarction, stenocardia, cerebrovascular diseases, etc. SOLUTION: This compound is represented by the formula (I) [wherein G is a group represented by the formula (II) (R<1> and R<2> each independently represent hydrogen atom, an alkyl group or the like or R<1> and R<2> form a heterocycloalkyl group together with nitrogen atom) or the like; R<3> represents hydrogen atom, an alkyl group or the like; Ra is hydroxy group, a 1-6C alkoxy group or amino group; Rb and Rc are same or different and each represents hydrogen atom, a halogen atom, an alkyl group or the like; m is an integer of 0-1; n and q are same or different integer of 0-6; p and r are same or different integer of 1-6]. This pharmaceutical composition comprises the compound.
Patent JP-2004045781-A (JP)
Title: Liquid crystal apparatus and its manufacturing method
Inventor: MURAMATSU KAZUTOSHI
IPC: G02F1/1341
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal apparatus in which sufficient sealing power of a sealing member is obtained, even when the build up amount of the sealing member is hardly obtained.  <P>SOLUTION: The liquid crystal apparatus has a recessed part 10a at the position of or near the injection port 13a and on the end part of a substrate and has an island-like adhesive member (protruding part) 13c on the substrate near the recessed part. The recessed part on the end part of the substrate is made almost oval. The island-like adhesive member (protruding part) 13c is formed into an almost straight line in the end part in the substrate end side. The island-like adhesive is made of the same material as the sealing member 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044708-A (JP)
Title: Shaft joint
Inventor: MITSUI MICHIYUKI
IPC: F16D3/46
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft joint facilitating assembling, and having a vibration absorbing function.  <P>SOLUTION: The shaft joint comprises an inner joint element 30 provided at a shaft end of a first shaft 10 and having a spherical outer peripheral surface, a housing 40 provided at a shaft end of a second shaft 20 and storing the inner joint element 30 so as to relatively rotate, and a plurality of spherical transfer elements interposed between the inner joint element 30 and the housing 40. A plurality of guide grooves 31 extending along a plane surface passing an axis of the first shaft 10 and formed at predetermined intervals in a circumferential direction, are formed on the outer peripheral surface of the inner joint element 30. Holding recessed portion 42 making pairs with the guide grooves 31 are formed on an inner surface 41 of the housing 40. Each transfer element 50 is rotatably held between each guide groove 31 and each holding recessed portion 42, and a top layer portion is made from an elastic layer 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041512-A (JP)
Title: Apparatus for both sofa and bed
Inventor: SATO MAMORU
IPC: A47C17/16
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for both sofa and bed whose constitution is simplified and which is easily changed to a sofa or a bed.  <P>SOLUTION: The apparatus for both sofa and bed is provided with: a first leg member 2 which is provided extending in a width direction on a lower surface of one end in a prescribed direction of a main frame 1 and has its lower end projecting outward from one end of the main frame; a second leg member 4 provided extending in a width direction at the other end of the prescribed direction of the main frame and supports the main frame nearly horizontally with the first leg member; a movable frame 7 which is rotatably connected to one end in the prescribed direction of the main frame; and a movable leg member 12 whose upper end is connected rotatably to a lower surface of the movable frame to nearly horizontally support this movable frame at the same height as that of a support frame and whose lower end is engaged with a middle part of the first leg member by rotating it with the upper end part as a fulcrum when the movable frame is stood up at a prescribed angle to keep the movable frame at a prescribed standing angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051392-A (JP)
Title: Electrochemical gas concentrator
Inventor: HIRANO YOKO
IPC: C01B13/02
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical gas concentrator wherein pre-heating period required for starting up the apparatus is shortened by downsizing the apparatus.  <P>SOLUTION: An oxygen-concentrating main unit part (53) is installed in the interior (concave part) (67) of a vacuum, thermally insulated vessel (5) from an aperture (35) of the insulated vessel (5) and has an oxygen-discharge pipe (13), air inlet pipes (15) and supports (61) projecting out of a plate (55) at its upper part. A columnar insulating plate made of alumina is placed between the plate 55 and an oxygen-concentrating stack below the plate 55, which covers the aperture (35) side of the thermally insulated vessel (5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003104972-A (JP)
Title: Method for preparing halomethyl heterocyclic compound
Inventor: BURDENIUC JUAN JESUS
IPC: C07D215/12
Filed: 2002-07-18
Abstract: PROBLEM TO BE SOLVED: To provide new 5- and 6-halomethyl quinoxalines. SOLUTION: This method for preparing 5- and 6-halomethyl quinoxalines comprises contacting a 5- or 6-methyl quinoxaline with a halogenating agent in the presence of a radical initiator in a solvent selected from the group consisting of fluorobenzene, difluorobenzenes, trifluorobenzenes, chlorobenzene, dichlorobenzenes, trichlorobenzenes, α,α,α-trifluorotoluene and α,α,α- trichlorotoluene. The method for halogenating benzylic methyl groups may also be employed to produce a wide variety of halomethyl heterocyclic compounds.
Patent JP-2004050216-A (JP)
Title: Rolling roll
Inventor: EBASHIRO ICHIRO
IPC: B21B27/03
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the life of a rolling ring and to reduce the cost of a rolling process by dissolving the nonuniformity of stress distribution to the rolling ring by taper fitting and preventing the breaking of the rolling ring and elongating the life of the rolling ring.  <P>SOLUTION: A rolling roll 10 constituted by mounting a taper sleeve 12 having a tapered surface in its inner circumference to a taper shaft 2 which is rotated around the axial line O and further mounting a rolling ring 14 on the outer circumference of the tapered sleeve 12, is characterized in that a tapered surface is formed on the outer circumference of the taper sleeve 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049490-A (JP)
Title: Game machine, control program, and server
Inventor: NAKANO FUMIO
IPC: A63F7/02
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, having an unexpectable nature, presenting a thrilling game with high speculation, and keeping a feeling of expectation and excitement to a game to enjoy the game for a long time.  <P>SOLUTION: The game machine includes:a game ball stock means for temporarily suspending put-out of all or some put-out game balls to be in stock when game balls enter all prize holes or a specified prize hole of them; a stock release time setting means for setting a designated range of time as a stock release time; and a stock ball put-out means for setting a designated condition, and putting out all or some of the game balls in stock in response to the state when the above designated conditions are satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055930-A (JP)
Title: Multilayer wiring substrate with built-in electronic element
Inventor: NAGASAWA TADASHI
IPC: H05K3/46
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of failure of electric connection in substrate with built-in electronic element.  <P>SOLUTION: A plurality of insulating layers made of organic material are laminated and a with conductor 3 is formed on the surface of an insulating layer 1. The wiring conductors 3 with the insulating layer 1 in between are connected with a through conductor 4 made of a conductive material filled in a through hole formed in the insulating layer 1. In the multilayer wiring substrate, an electronic element 6 having a terminal electrode 5 connected with the through conductor 4 is built in a hollow space 8 formed at least one layer of the insulating layers 1. The terminal electrode 5 has a surface layer 5a containing tin at a connection part with the through conductor 4. The through conductor 4 is made of conductive material containing indium, and a compound of tin and indium is formed at the connection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061141-A (JP)
Title: Method for measuring thickness of thin film
Inventor: OTSUKI SOICHI
IPC: G01B11/06
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film thickness measuring method for precisely measuring the thickness of the thin film of a body substance and an organic substance such as an organic compound.  <P>SOLUTION: In the thin-film thickness measuring method due to internal reflection type ellipsometory, a thin-film sample 4 is irradiated with incident light via a prism 2 for measuring thickness. The thin-film sample 4 is formed on one surface of the prism 2 made of glass and has a refractive index that is smaller than that of the prism 2 by approximately 0.2 or more. In this case, the refractive index of the prism 2 made of glass is preferably approximately 1.60 to 2.00. Additionally, the refractive index of the prism 2 is set to approximately 1.40 to 1.60, and a high-refractive-index film having a refractive index being larger than that of the prism 2 by approximately 0.2 or more may be provided between the prism 2 and the thin-film sample 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060688-A (JP)
Title: Packing
Inventor: KANI KIYOSHI
IPC: F16J15/32
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing having improved durability by preventing a main lip from being held in a gap between an insert metal and a piston rod.  <P>SOLUTION: The packing comprises the circular insert metal 16, a seal body 13 of U-shaped cross section welded upward to the outer periphery of the insert metal, an outer periphery lip 14 integrally formed on the outer periphery side of the seal body, and the main lip 15A integrally formed on the inner periphery side of the seal body. A rising portion at a base end 15b of a main seal is arranged on the inner periphery of the seal body an arbitrary distance upward from the inner periphery upper end of the insert metal.  <P>COPYRIGHT: (C)2004,JPO