baber/WOPTO huggingface dataset:
Patent JP-2003222447-A (JP)
Title: Heat pump type water heater
Inventor: NAKAYAMA HIROSHI
IPC: F24H4/04
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type water heater capable of shortening a defrosting time and avoiding a liquid return.  <P>SOLUTION: A compressor 25, a water heat exchanger 26 for heating hot water, an electric expansion valve 27, and an air heat exchanger 28 are connected in order. A defrosting circuit 38 for supplying the hot gas from the compressor 25 to the air exchanger 28 is provided therein. The defrosting drive for supplying the hot gas from the compressor 25 to the air heat exchanger 28 is started and the electric expansion valve 27 is closed till a prescribed opening after a lapse of a prescribed time from the start.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220250-A (JP)
Title: Pachinko game machine
Inventor: TAKAHASHI HIROSHI
IPC: A63F7/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which prevents an illegal action such as the invasion into the inner part of the game machine by piano wire, etc., even in the pachinko game machine comprising a synthetic resin-made inner frame and a glass frame.  <P>SOLUTION: The pachinko game machine 10 includes: the inner frame 14 having a game board 22; a glass unit 38 having glass 18 for covering the front surface of the game board 22; and the synthetic resin-made glass frame 20 which is arranged at the side of the front surface of the inner frame 14 so as to be opening/closing possible via a hinge part and provided with an opening 34 in the center and also where the glass unit 38 is arranged on the inner surface at the side of the game board 22 to clog the opening 34. The machine 10 also includes a shielding member 60 for clogging a gap W which is produced between the glass frame 20 and the inner frame 14 when the glass frame 20 is close at the side end part of the hinge part in the glass frame 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220993-A (JP)
Title: Dredger and method of discharging sediment of dredger
Inventor: KAWANE HIROSHI
IPC: B63B35/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dredger and a method of discharging sediment of the dredger capable of performing a dredging operation efficiently.  <P>SOLUTION: In this dredger including a sediment loading hold 1 for loading sediment on the bottom, a sediment loading means for loading the sediment on the bottom to the hold 1, and a discharging means (conical valve 9) for discharging the sediment loaded in the hold to outside the dredger, part or all of the bottom surface of the hold 1 is configured to form inclined surfaces 18 and 19 whose angles of inclination are smaller than the angle of repose of the sediment, and a jet nozzle 17 is provided for jetting water along the inclined surfaces 18 and 19 and toward the discharging means (conical valve 9).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003148254-A (JP)
Title: Operation method for reciprocating internal combustion engine and system thereof
Inventor: MIHASHI MASATO
IPC: F02B41/10
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion prime mover system capable of increasing a fuel injection amount while keeping a maximum combustion temperature in a cylinder at a conventional level to increase an output and improve thermal efficiency and reducing an NOx exhaust level simultaneously. SOLUTION: A feedback compound system for a reciprocating internal combustion engine is constituted in such a way that a heat exchanger is provided in an exhaust air rear stream from an exhaust turbine provided on the rear stream side of an exhaust collective pipe of the reciprocating internal combustion engine with an exhaust supercharger to generate subcritical water having pressure of 18 MPa or more and a critical point or less and a temperature of 250 deg.C or more and 500 deg.C or less or supercritical water having pressure exceeding the critical point and a temperature exceeding a critical point and of 500 deg.C or less by heat exchange with water supplied into the heat exchanger and the generated subcritical or supercritical water is injected into the cylinder within a scope of 90 deg. before a top dead center to 30 deg.  after the top dead center to inject fuel so that an air excess rate becomes 1 to 2.5 and the maximum combustion temperature becomes 1,600 to 2,000 deg.C when the maximum output is obtained.
Patent JP-2003226023-A (JP)
Title: Ink cartridge and inkjet recorder
Inventor: KONISHI KEIRI
IPC: B41J2/175
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder that uses an ink cartridge containing an ink vessel having an ink containing section made of a flexible film material of which the residual ink quantity is little and an ink introducing section, and comprises a housing section for the ink vessel capable of reducing the quantity of the residual ink.  <P>SOLUTION: In this ink cartridge, the ink vessel having the ink introducing section and a bag-shaped ink containing section made of a flexible film are housed in an external box. The ink containing section has a pressing member having a pressing force of 5-2,000 Pa.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226267-A (JP)
Title: Floor structure of vehicle body
Inventor: HASHIMURA TADAYOSHI
IPC: B60K1/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress folding deformation in the vehicle width direction of extension side members in a collision.  <P>SOLUTION: Since a unit frame 5 is coupled along side walls 3c inside in each vehicle width direction of right and left extension side members 3 across the side walls 3c and 3c, the unit frame 5 functions as a reinforcement member inside the extension side members 3, and holding deformation in the vehicle width direction in the collision can be suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229990-A (JP)
Title: Image processing system, its processing method, program and storage medium
Inventor: HARA KENJI
IPC: B41J5/30
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance connectivity of an image processing system constituted of a plurality of devices.  <P>SOLUTION: In the image processing system constituted of a controller 110 and a plurality of the devices 200-1, 200-2, 300-1, 300-2, IDs of devices newly connected with the controller 110 and pieces of picture information intrinsic to the devices are uploaded and pieces of image information intrinsic to the devices are registered as an image data base by every ID of the devices. Then, when a failure is caused in one of the devices, the picture information intrinsic to the device in which the failure is caused is displayed in a prescribed area of an operating part 150 based on the registered device ID.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232424-A (JP)
Title: Linear-motion shaft device
Inventor: ARAI SATORU
IPC: F16H25/24
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear-motion shaft device capable of being mounted on a linear-motion table device, etc., without receiving spatial restriction.  <P>SOLUTION: A circulating passage forming means 38 to form a circulating passage of a ball 36 is constituted of a through hole 40 formed on a ball screw shaft 28 along the axial direction of the ball screw shaft 28 and return guide passage forming means 42A, 42B to form a return guide passage of the ball 36 between this ball circulating hole 40 and a ball rolling passage 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243115-A (JP)
Title: Lamp socket
Inventor: ISODA MASAAKI
IPC: H01R33/08
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lamp socket from falling in a phenomenon of excessive lamp pin insertion and pulling-out force by biting into the lamp pin due to thermal shrinkage of the socket.  <P>SOLUTION: A plurality of lamp pin insertion holes 2 are formed on the insulating body 1 and a lamp pin connecting terminal 4 for connecting respectively to the lamp pin is housed in these lamp pin insertion holes 2. The dimensions a1, b1, which mutually connect the lamp pin insertion holes 2 of at least one combination out of all the combinations when a plurality of lamp pin insertion holes 2 are chosen two by two, respectively, are made larger than the outer dimensions between two pins of the two lamp pins 4 that are connected through these places, and at least one of lamp pin insertion holes 2 is formed a larger hole so as to have movement margin of the lamp pin. Even if the pitch of a pair of lamp pin insertion holes becomes narrower by the thermal shrinkage displacement due to lamp heating, they do not bite into the lamp pin and the insertion and pulling-out force of the lamp pin is not changed compared with the initial product before the thermal shrinkage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240180-A (JP)
Title: T-shaped pipe joint
Inventor: KAI TOKUMITSU
IPC: F16L41/02
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a T-shaped pipe joint having superior pressure strength, retaining the strength against pressure shock such as water hammer, and eliminating leakage of fluid.  <P>SOLUTION: A cap 3 which has an installation hole 5 for various types of members communicated to a liquid contact part 4 in a central part of the recessed liquid contact part 4 provided in an inside head part is hermetically fixed to, at least, one opening part 2 of the T-shaped pipe joint 1 having opening parts 6, 7 and 2 in three directions by sticking, screwing, or welding. The recess surface of the liquid contact part 4 is formed into a gentle curved shaped and a female screw 8 is formed in the inner circumferential surface of the installation hole to be threadly engaged with a pressure gauge 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232967-A (JP)
Title: Parallel transmission/reception module
Inventor: KUHARA MIKI
IPC: H01L31/0232
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission/reception module having a plurality of channels, which can suppress electric and optical crosstalk and can be connected to a standard connector.  <P>SOLUTION: Optical transmission lines A, B, C, and D between which the intervals are increased are provided on a substrate 2 and are made to face an optical connector in narrow interval parts Sa to Sd at leading ends, and a wavelength selection filter 6 is provided in narrow interval parts, and light receiving elements PDa to PDd are mounted on the filter, and the optical transmission line pitch is increased in an extension part, and light emitting elements LDa to LDd are provided at terminal ends of wide interval parts Wa to Wd. Reception light is selectively reflected upward by the wavelength selection filter in the narrow interval parts and is made incident on a plurality of light reception parts, and transmission light is guided from the wide interval parts to the narrow interval parts and is made incident on optical fibers of the connector. A plurality of light emitting elements can be stored on the substrate with large scope, and the distance between a reception part and a transmission part can be reserved. Wiring and a preamplifier may be provided in the space between the reception part and the transmission part, and a monitor PD, an LD driving IC, etc., may be provided at the rear of the transmission part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002329580-A (JP)
Title: Organic luminescent element
Inventor: SUZUKI KOICHI
IPC: H01L51/50
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an organic luminescent element efficiently emitting light having high brightness. SOLUTION: This organic luminescent element is composed of a pair of electrodes comprising an anode and a cathode; and at least a layer comprising one or a plurality of organic compounds interposed between a pair of electrodes. At least one layer of the layers containing the organic compounds contains at least one kind of condensation polycyclic compounds represented by formula I. In the formula I, R1 , R2 , R3 , R4 represent each a hydrogen atom, an alkyl group, a substituting or non-substituting alalkyl group, a substituting or non- substituting aryl group, a substituting or non-substituting heterocyclic group, a substituting amino group or cyano group. Ar1 and Ar2 represent each a substituting or non-substituting condensation polycyclic aromatic group, or a substituting or non-substituting condensation polycyclic heterocyclic group.
Patent JP-2003239230-A (JP)
Title: Flat block for braille blocks
Inventor: SUGAWARA SHIGEYOSHI
IPC: E01F9/535
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat block for Braille blocks for the visually handicapped, which is resistant to breakage, and conforms to a curved surface of a road, even if it is set in a station yard, on a passage of a public building, on a sidewalk at an intersection, or the like.  <P>SOLUTION: The flat block 1 has the plurality of Braille blocks 10 fixed to a surface thereof. Each Braille block has a plurality of projections formed thereon so as to have a predetermined shape, and functions to transfer information. Then, the plurality of flat blocks each having the Braille blocks fixed to the surface thereof, are connected to each other. Further, each flat block has a wobble preventive member 4 attached to a bottom thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243483-A (JP)
Title: Plate conveying mechanism and dicing device equipped with the conveying mechanism
Inventor: OMIYA NAOKI
IPC: H01L21/683
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying mechanism capable of conveying a plate such as a semiconductor wafer or the like stuck to a protection tape mounted on a support frame without causing damages.  <P>SOLUTION: In a conveying mechanism, plates are stuck to the upper surface of a protection tape mounted so as to cover an inside opening of a support frame formed annularly. The conveying mechanism comprises a suction holding member 22 which comprises a negative pressure chamber 223 opened downward, has an annular contact part coming into contact with the upper surface of the support frame on the lower surface, and in which the negative pressure chamber is connected to a suction source; and a moving mechanism for moving the suction holding member between a first predetermined position and a second predetermined position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002321435-A (JP)
Title: Forming method for register mark in multi-color printing
Inventor: FUNAHARA AKIRA
IPC: B41M1/14
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To form a register mark of which the registering by a photo-electric detection is possible for an article to be printed having a reflecting surface of special reflective characteristics. SOLUTION: For this forming method of the register mark in a multi-color printing, the surface of the article to be printed is shielded for the register mark printing region which is outside of an image printing region on the article to be printed, and a printing layer of a color which can be identified from the color of the register mark is formed. Then, the register mark is formed together with the printing of an image on the printing layer. In this case, the printing layer which shields the surface of the article to be printed is a superposed printing layer of a color used in the multi-color printing. The printing of the uppermost layer of the superposed printing layer is simultaneously performed with the image printing for a first stage.  Then, in the printing of the uppermost layer, the register-mark corresponding section is missed, then, the register mark of the image printing for the first stage is formed of the color of a base printing.
Patent JP-2003237449-A (JP)
Title: Vehicular air conditioning duct structure and vehicular floor mat
Inventor: TAKEUCHI KAORI
IPC: B60N3/04
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To blow off air conditioning air from the foot side vicinity of a rear seat occupant without complicating a duct shape.  <P>SOLUTION: A rear end part 2a of a heat duct 2 arranged in the vehicle longitudinal direction is arranged under a front seat 4. A slit 13 is arranged in the vehicle lateral direction in a central part of a floor mat 10. A passage part 11 is formed by bending the floor mat 10 over a front end part of the floor mat 10 from this slit 13. The floor mat 10 is laid so that a front end part of the passage part 11 covers a rear end part 2a of the heater duct 2. The air conditioning air from the heater duct 2 flows in the passage part 11, and is blown off from a blowoff port 11a (the slit 13).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242014-A (JP)
Title: Database system and duplicating method
Inventor: TSUCHIYA SHIGEKI
IPC: G06F15/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable the update for a plurality of databases of DB at a remote location to synchronize with global transaction.  <P>SOLUTION: A client terminal, not shown in the figure, in a DB system conducts business with a server machine 1, and, if any trouble occurs in the server machine 1, requests a server machine 14 to process the business. According to the business request from a client terminal, DB 5 managed by DBMS 15 and DB 6 managed by DBMS 16 in the global transaction 3 are updated. DBMS 15 and DBMS 16 updates the contents of their corresponding DB 8 and DB 10 for duplication, by their duplication function, to the contents of DB 5 and DB 6 respectively via a network 7. TM 2 then transfers the management information 13 of the transaction to acquire synchronization between DB 8 and DB 10, to TM 12 at a remote location.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235457-A (JP)
Title: Method for molding food and apparatus for molding
Inventor: KIKUCHI NOBUAKI
IPC: A23G1/30
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for molding a food with which a mixed food material composed of a mixture of a granular food material such as cone flakes or nuts with a food material having viscosity such as chocolate or a candy can be molded so as to have a soft and light texture with good productivity and an apparatus for molding.  <P>SOLUTION: The mixed food material 1 composed of the mixture of the granular food material with the food material having the viscosity is pressurized between a molding drum 21 having a plurality of recessed parts 22 on the outer peripheral surface thereof and a belt conveyor 11 and molded into a prescribed shape while being deposited to a prescribed thickness and transported with the belt conveyor 11. In the process, the molding drum 21 is slid along the top surface of the belt conveyor 11 while rotating the molding drum 21. As a result, the mixed food material 1 is filled so as to be rubbed in the recessed parts 22 without being strongly pressurized. Thereby, the food material 1 is molded into a form along the inner surface shape of the recessed parts 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242957-A (JP)
Title: Rectangular cell, and manufacturing method of the same
Inventor: FUJIWARA ISAO
IPC: H01M50/528
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rectangular cell of which, a lead, drawn out from an electrode plate group, connected to a sealing plate, and housed in an inner space of a cell case by folding into meandering shape, does not generate internal short-circuit caused by contacting with the cell case, and to provide a manufacturing method of the same.  <P>SOLUTION: The lead drawn out from the electrode plate group is folded into a prescribed length so as to have at least two folded parts, and the lead folded into meandering shape is positioned with high precision so as not to contact with the cell case when inserting the electrode plate group into the cell case, by the above, an insulation frame body can be arranged between the cell case and the folded lead.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235628-A (JP)
Title: Locking tool
Inventor: WAKAMATSU TANEO
IPC: A44B11/25
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robust locking tool capable of being easily mounted and demounted.  <P>SOLUTION: This locking tool is composed of a locking tool body A and a locking piece B, the locking tool body A is provided with operation lever pieces 14 at both sides of an upper part of a flat case-shaped body part 10 having an opening part 12 on its upper part, in a state that they are accommodated in a state of being respectively pivoted on a shaft 13. An upper end of each operation lever piece 14 is projected to an outer side of the main body part 10 to form an operating part 14a, and its lower end is directed to a lower inner side from the shaft 13 to form a locking pawl part 14b. A spring 15 for inwardly energizing a lower part of the locking pawl part 14b is accommodated in the main body part 10. The locking piece B has a tongue part 21 capable of being inserted into the main body part 10, a curved part 22 is formed on a lower side of the tongue part 21, and a constricted part 23 on which the locking pawl parts 14b, 14b are locked, is formed on an upper part of the curved part 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238750-A (JP)
Title: Resin composite material
Inventor: MINAMI YUTAKA
IPC: C08L23/12
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composite material with a favorable balance between modulus of elasticity and elongation without marked decline of the elongations and impact resistance even in filler rich compositions.  <P>SOLUTION: This resin composite material is composed of 90-5 pts.wt. polypropylene, 90-5 pts.wt. 1-butene polymer satisfying conditions of (1) melting point (Tm-D) of 0-100C° defined by differential scanning calorimeter (DSC), (2) 20 or less of steric regulatory index ä(mmmm)/(mmrr+rmmr)}, (3) molecular wt. distribution (Mw/Mn) of 4.0 or less determined by gel permeation chromatography (GPC) and (4) wt.-average molecular wt. (Mw) of 10,000-1,000,000 determined by GPC, and 5-90 pts.wt. organic filler and/or inorganic filler.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244208-A (JP)
Title: Longest matching retrieval method
Inventor: YOSHIZAWA HIROSHI
IPC: H04L45/748
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a longest matching retrieval method for improving the throughput of the retrieval of an associative memory.  <P>SOLUTION: An IP address where the number of valid bids is variable and a flag column for identifying whether each bit is valid or invalid corresponding to each bit of the IP address are stored, and longest matching retrieval is executed by a binary search method by using retrieval key data for retrieving the longest matched IP address from the stored IP addresses and the pattern of a retrieval mask key global mask indicating a valid bit area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245627-A (JP)
Title: Method for detoxifying incineration ash
Inventor: OYASHIKI TAKUYA
IPC: C22B7/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detoxifying incineration ash, capable of sorting heavy metals to recover them and reducing the reutilization cost of the recovered heavy metals.  <P>SOLUTION: For the method for detoxifying incineration ash by heating the incineration ash in a heating chamber, heavy metals or heavy metal compounds are sorted and volatilized by stepwise changing the atmosphere or temperature in the heating chamber to recover heavy metals or heavy metal compounds.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248141-A (JP)
Title: Optical fiber array and its manufacturing method
Inventor: MORI TAKASHI
IPC: G02B6/40
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an optical fiber position of an optical fiber array cannot be accurately controlled.  <P>SOLUTION: The optical fiber array comprises one or more optical fibers 3 aligned on a board having one or more V-grooves and is fixed from above via a retaining plate 2 the fiber so that a gap 5 is provided between a tapered surface 1a of the V-groove and the fiber 3, and an adhesive 5 exists in the gap 5.  <P>COPYRIGHT: (C)2003,JPO