baber/WOPTO huggingface dataset:
Patent JP-2004016665-A (JP)
Title: Locker device
Inventor: YOSHIZAWA TAKESHI
IPC: E05B49/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locker device in which an operation for receiving baggage is simplified.  <P>SOLUTION: The locker device 1 comprises: a plurality of housing boxes 10 having a front surface door 21 on the front surface side of a baggage chamber 13 and a back surface door 31 on the back surface side of the baggage chamber 13; a front surface operation part 22 for operating the unlocking and locking of a lock and provided on the front surface door 21; a back surface operation part 32 for unlocking and locking the lock and provided on the back surface door 31; and a control part 14 for unlocking and locking each lock. The locker device is provided with a reporting means 33 arranged on the back surface operation part 32 and for indicating that the baggage is kept in at least one of a plurality of the housing boxes, an operation starting means 33 for starting receiving work, a recipient identifying means 34 for identifying that an operator is the recipient of the baggage, and a responding means 17 arranged on the back surface side and for reporting the position of the housing box in which the baggage of the operator is kept to the operator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027937-A (JP)
Title: Fuel tank for vehicle
Inventor: UMETANI ICHIRO
IPC: F02M37/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel tank capable of preventing shortage of fuel even under acceleration with a little remaining fuel by effectively utilizing surplus fuel returning from a fuel pump unit to the fuel tank.  <P>SOLUTION: In this fuel tank for a vehicle, the fuel pump unit P is provided in the fuel tank, and the fuel pump unit P has a fuel suction part such as a fuel suction pipe 20 and a fuel feeding part 24 at a lower end part, and has a surplus fuel injection port 41 above the fuel suction pipe 20. The fuel tank is provided with a splashing prevention guide cover 43 covering a side of the surplus fuel injection port 41 from outside of the fuel pump unit P with an interval and guiding surplus fuel splashing from the surplus fuel injection port 41 to the suction part. The surplus fuel injection port 41 is preferably provided above the fuel pump unit P and downward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027015-A (JP)
Title: Method for manufacturing polyvinyl amine
Inventor: IZUMIKAWA HIROSHI
IPC: C08F8/12
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for manufacturing a polyvinyl amine solution which comprises hydrolyzing a high-molecular weight N-vinylcarbonamide (co)polymer under an alkaline condition.  <P>SOLUTION: The method for manufacturing the solution of polyvinyl amines comprises dissolving a powder of a polymer comprising N-vinylcarbonamide as its polymerized unit in an alkaline aqueous medium in the presence of a reductive gelation inhibitor and subsequently hydrolyzing the polymer by heating the resultant solution. A composition for manufacturing the polyvinyl amines comprises a dry powder of the polymer comprising N-vinylcarbonamide as its polymerized unit and a reductive gelation inhibitor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031652-A (JP)
Title: Hetero junction type field effect transistor
Inventor: YOKOYAMA HARUKI
IPC: H01L21/338
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent characteristic deterioration of an element due to diffusion of a dopant by forming a carbon planar doped layer having a sharp impurity distribution in the vertical direction.  <P>SOLUTION: A spacer layer (105) and a Schottky junction forming layer (107) for forming a portion of a barrier layer are formed of an undoped compound semiconductor layer (InP, GaP, AlP, etc.) including P as a component element, and the carbon planar doped layer (106) is formed in the surface of the spacer layer (105) which has contact with the Schottky junction forming layer (107).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036088-A (JP)
Title: Foundation pile
Inventor: TANAKA HIROMASA
IPC: E02D5/30
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation pile followable to large deformation, and holding the support function of a structure in an earthquake and after the earthquake without fracture even to the large bending moment, shearing force and a turning angle thereby caused in a pile body generated in a stratum boundary and the vicinity of a pile head.  <P>SOLUTION: This foundation pile is formed by connecting existing piles. Maximum bending yield strength is equal to or less than an existing pile general part under working axial force. A highly tough member 2 having curvature at maximum bending yield strength generating time larger than the existing pile general part is arranged in an underground part or a pile head part. For example, when using a steel pipe pile as the foundation pile 1, a steel pipe having an outer diameter smaller than the general part 1a of the foundation pile 1 is installed in the underground part or the pile head part of the foundation pile 1 as the highly tough member 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033049-A (JP)
Title: Planting pot and method for producing the same
Inventor: IGARASHI RYOKICHI
IPC: A01G9/02
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planting pot contributing to resource recovery and environmental beautification by recovering a part of a waste plastic PET (polyethylene terephthalate)-bottle to reuse it as the planting pot, and to provide a method for producing the planting pot.  <P>SOLUTION: The planting pot comprises a container 5 formed by cutting the PET-bottle, drainage holes 6 formed at the lower part of the container 5 so as to function as drainage means, and a string 4 arranged at the upper part of the container 5 so as to function as a hanging means. Such a container formed by cutting the waste plastic PET-bottle can be used as a planting pot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035653-A (JP)
Title: Flame-retardant phenol resin composition and laminate using the same
Inventor: TANAKA YOSHINORI
IPC: B32B15/08
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flame-retardant phenol resin composition having excellent flame retardance and a flame-retardant phenol resin laminate having excellent solder heat resistance obtained by using the same.  <P>SOLUTION: The flame-retardant phenol resin composition is obtained by mixing a resol-type phenol resin with a naphthyl phosphate compound represented by general formula (I) ( n is 1 or 2; R is a 1-4c alkyl group; m is an integer of 0-3) alone or in a mixture as a flame retardant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037762-A (JP)
Title: Recoating method for exposed clad part of optical fiber
Inventor: KO YASUYUKI
IPC: G02B6/44
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress air bubbles at a coat removed end, to suppress cracks due to a heat cycle test and to enable equal diameter recoating.  <P>SOLUTION: In a recoating method of recoating the exposed clad part (2) of an optical fiber (1) with a resin material after connecting the optical fibers (1) with each other or after manufacturing an optical fiber component, the shape of a coating resin part (3) while exposing the clad part (2) is formed so as to change stepwise such that a diameter is reduced toward an exposed part, and a recoated part (4) is formed by executing recoating so as to include the exposed clad part (2) and the coating resin part (3) changing stepwise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034937-A (JP)
Title: Handle folding structure
Inventor: RI SHIBA
IPC: B62K21/16
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle folding structure capable of supporting and fixing a handle bar securely to ensure safety in a use condition and performing folding operation easily.  <P>SOLUTION: This handle folding structure is provided with a handle support part 20 supporting the handle bars 11, 12 so as to turn in a predetermined scope, a handle fixing lever 30 switching fixation and moving of the handle bars 11, 12, and a stopper 40 regulating turn of the handle fixing lever 30. The handle fixing lever 30 is abutted on the linearly arranged handle bars 11, 12. The stopper 40 is engaged with the handle fixing lever 30 to obtain a handle use condition. Since each handle bar 11, 12 can be easily folded by releasing the stopper 40 and separating the handle fixing lever 30 from the handle bars 11, 12, the handle use condition and a folding condition can be easily switched by operation of the handle fixing lever 30 to provide excellent operation property.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044098-A (JP)
Title: Lock having back taper on dead bolt and latch bolt
Inventor: SUDO TADAYOSHI
IPC: E05B15/10
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock having the back taper on a dead bolt and a latch bolt, capable of absorbing a sound resulting from the lock by clearance between the lock mounted on the inside door and a lock receiver mounted to a frame, at the same time, facilitating the locking/ unlocking and opening of the door, and sounding a clatter resulting from a door itself and the lock in spite of the fact that the clatter of a closed door results from a breeze and a slight shock occurring in the case a vehicle passes by, clatters a closed door resulting from a breeze and a slight shock or the like.  <P>SOLUTION: A tapered angle is made on the back of the dead bolt of the lock to make it easy to drive the dead bolt into a dead bolt receiving hole, at the same time, the clearance between the dead bolt and the dead bolt receiving hole can be eliminated, and a sound from the dead bolt is absorbed. The tapered angle is made on the back of the latch bolt to enable the clearance between the latch bolt and a latch bolt receiving hole to eliminate, and a sound from the latch bolt is absorbed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043844-A (JP)
Title: Fluid part
Inventor: MATSUHASHI AKIRA
IPC: C22C38/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid part whose crevice corrosion resistance can be improved while maintaining its other performance.  <P>SOLUTION: A prescribed metallic member composing a fluid part such as piping, and a valve and a joint used in a fluid control system consists of an alloy comprising, by weight, 0.001 to 0.01% C, ≤5% Si, ≤2% Mn, ≤0.03% P, ≤100 ppm S, ≤50 ppm O, 18 to 25% Cr, 15 to 25% Ni, 4.5 to 7.0% Mo, 0.5 to 3.0% Cu and 0.1 to 0.3% N, and the balance substantially Fe with the other inevitable impurities. CRI (crevice corrosion resisting index) obtained by CRI=[Cr]+4×[Mo]+30×[N] expressed by weight% is set to the range of 40≤CRI≤55 for securing crevice corrosion resistance based on the composite addition of each component in the alloy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045652-A (JP)
Title: Imaging apparatus and portable terminal
Inventor: SHIN YUICHI
IPC: H04N5/369
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized multifunctional imaging apparatus with a suitable function switching mechanism.  <P>SOLUTION: The imaging apparatus is constituted so that focal distance as an optical function of an imaging unit 10 is converted by operating a transfer member 13 on which a close-up lens 14 is provided by rotation of a rotational axis 12 of a motor 11 as a switching mechanism section 20 and switching an insertion state of the close-up lens 14 into an optical path of light to be introduced in the imaging unit 10 of the imaging apparatus 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043393-A (JP)
Title: Vascular endothelial cell growth factor production promoter
Inventor: HATANI AKIRA
IPC: A61P17/02
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a vascular endothelial cell growth factor production promoter exerting excellent effects on wound curing, skin color amelioration and hair growth through founding an ingredient having vascular endothelial cell growth factor production promotion activity.  <P>SOLUTION: This vascular endothelial cell growth factor production promoter exerting the above effects comprises as the active ingredient an extract from a plant belonging to the genus Pandanus L. f. having vascular endothelial cell growth factor production promotion activity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055177-A (JP)
Title: Electroluminescent display device and manufacturing method of the same
Inventor: ITO NOBUYUKI
IPC: H05B33/10
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EL display device with excellent displaying property prevented from such problems like collapse of light emitting layer or leakage between electrodes.  <P>SOLUTION: For the EL display device, a hydrophilic layer part is formed so as to get over the level difference of a substrate and cover wider area than that of an electrode opening, and a light emitting layer is formed depending on the selection pattern of hydrophilic/water repellent property. The range of the hydrophilic part exterior of electrode opening is longer than the length of the level difference of the substrate by not less than 50%. Even when the level difference of the substrate is large, the formation of the organic EL light emitting layer, depending on the pattern control of the hydrophilic part/water repellent part, is ensured to provide the organic EL display device with excellent reliability and stability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055185-A (JP)
Title: Enameled wire
Inventor: HIRAI HISASHI
IPC: H01B3/42
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enameled wire wherein an voltage resistance life to a surge voltage of an inverter and a heat deterioration resistance life are elongated by suppressing the weight percentage of an inorganic filling material.  <P>SOLUTION: A film coated layer (12) composed of a polymeric compound evenly combined with a flat inorganic filling material is provided around a conductive wire (11). Further, a film coated layer (23) composed of a polyesterimide resin solution coated on the polymeric compound combined with a flat and fine inorganic filling material is provided around a conductive wire (21), and a polyamideimide film coated layer (24) is provided on the film coated layer (23).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054996-A (JP)
Title: Magnetic recording device and magnetic recording medium
Inventor: YOSHIMURA HIROYUKI
IPC: G11B33/12
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording device having a unsealing detection function which surely detects unsealing of an enclosure and making a person trying to open the enclosure cannot easily prevent the detection of unsealing of the enclosure.  <P>SOLUTION: The magnetic recording device 1 has a magnetic disk 10 which has a magnetic layer 12 on a substrate 11 and a magnetic head 4 which performs recording and reproducing of various kinds of information to the magnetic layer 12 of the magnetic disk 10; an enclosure 2 housing the magnetic head 4 and the magnetic disk 10; and an unsealing detection sensor 9 disposed in the enclosure 2. In the enclosure 2, a prescribed gas G which is not contained or contained a little in the air is enclosed and the unsealing detection sensor 9 can detect a variation of the concentration of the prescribed gas G in the enclosure 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053344-A (JP)
Title: Metal diaphragm pressure sensor of load conversion type
Inventor: AIZAWA MITSUYOSHI
IPC: G01L9/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and improved metal diaphragm pressure sensor of a load conversion type manufactured easily, and enhanced in a mass production effect and detection precision.  <P>SOLUTION: This metal diaphragm pressure sensor 1 is provided with a metal diaphragm 2 of a disk shape having a pressure receiving part for receiving fluid pressure, a beam member 4 of a rectangular shape bridged along a diametric direction thereof, having electrically insulating insulation tables 3 in its both ends and the central part thereof, and bonded to the metal diaphragm via the insulation tables 3a, 3b in its both ends, a pin-like pivot 5 connected between the central part of the beam member and the central part of the metal diaphragm via the insulation table 3c, and a bridge circuit including diffusion resistance elements 6a, 6a'. A strain of the metal diaphragm by the fluid pressure to be detected is transmitted to the beam member, and changes of electric resistance in the diffusion resistance elements is thereby detected by the bridge circuit as electric signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053452-A (JP)
Title: Load test system and load testing method
Inventor: IIZUKA HITOSHI
IPC: G01M17/04
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To remove influence of response delay of an actuator or the like as much as possible, in the case of test using a real test somatic and a virtual model.  <P>SOLUTION: In an analyte in which one part is a real test somatic (6) and the other part is constructed as a virtual model on a computer, the test somatic and the virtual model have specific interaction, and state data of the test somatic are input in the virtual model. On the basis of the state data, a reference waveform of a load which is to be applied to the test somatic from the virtual model is output. A load is applied to the test somatic with loading apparatuses (62, 63) of a loading test machine (61) and test is performed. The input load waveform input in the test somatic and the reference waveform from the virtual model are compared with each other in an evaluation part by outputting a control waveform. The control waveform is updated in such a manner that error between the reference waveform and the input load waveform becomes small. The updating control waveform is output to the load apparatuses and repetition is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059674-A (JP)
Title: Method for producing aromatic polycarbonate
Inventor: OHASHI KENJI
IPC: C08G64/20
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aromatic polycarbonate by a solid phase polymerization method using a crystalline aromatic polycarbonate, in which an inert gas exhausted from a solid phase polymerization tank is recycled to efficiently produce the aromatic polycarbonate.  <P>SOLUTION: This method for producing the aromatic polycarbonate by the solid phase polymerization method using the crystalline aromatic polycarbonate whose main repeating unit is represented by formula (1) (R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>, and R<SB>4</SB>are each independently H, a halogen atom, a 1 to 10C alkyl, a 7 to 20C aralkyl or a 6 to 20C aryl; W is a single bond, a 2 to 20C alkylidene, a 1 to 20C alkylene, a 3 to 15C cycloalkylidene, a 3 to 15C cycloalkylene, O, S, sufoxide or sulfone) is characterized by introducing a reaction by-product and/or unreacted material-containing inert gas exhausted from the solid phase polymerization reaction tank into a solvent, further introducing into an adsorbing agent and then recycling the inert gas for the solid phase polymerization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063263-A (JP)
Title: Structure for outer conductor contacting part of high frequency connection part
Inventor: SAKAI MASAMI
IPC: H01R24/02
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for outer conductor connecting part of high frequency connection part, which can electrically connect mutual end faces of outer conductors without forming a gap on the inner periphery side of the outer conductors.  <P>SOLUTION: Male and female connectors 10, 20 as high frequency coaxial connectors make spaces 12, 22 around contacting conductors 11, 12, have outer conductors 13, 23, fit the top of the male connector 10 into a recessed part 24 of the female connector 20, fit/contact a top pin 11a of the conductor 11 to/with a hollow part 21a of a conductor 21, contact an end face 13a of the conductor 13 with an end face 23a of the conductor 23, and electrically connect the contacting conductor 11 and the outer conductor 13 to the contacting conductor 21 and the outer conductor 23 respectively. A projection part 13b projecting into the direction of the outer conductor 23 is formed on the periphery of the end face 13a of the outer conductor 13, and connects mutual end faces 13a, 23a on the inner periphery side without forming a gap. This can make the connectors 10, 20 connect with each other without degradation of connector transmission characteristics caused by a C component (capacitance) of the inner periphery side gap between the end faces of the outer conductors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061341-A (JP)
Title: Abrasion tester
Inventor: YAMASHIRO IWAO
IPC: G01N3/56
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate lubricity of DME (DiMethyl Ether) by pressurizing the DME to keep it liquid and together rubbing two metallic test pieces in a therein immersed state to observe an abrasion mark.  <P>SOLUTION: A table 13 for mounting thereon a specimen disk 1 is supported in a horizontally slidable manner on a platform 10 covered with an upper casing 11. A specimen ball 2 is held by a holder 34 and pressed against the disk by the weight of a poise 39. A rotary shaft 19 is supported in a sleeve 18 provided at the center of the platform 10 and an eccentric ring 20 is mounted on an upper end of the rotary shaft projecting above the platform 10. Two opposed sliding contact members 21 are provided on a lower surface of the table 13. The ring 20 rotates together with the shaft 19 while making sliding contact with their wall faces to convert the rotary motion of the shaft into the reciprocating motion of the table 13. A lower casing 12 with a magnetic coupling 22 built therein is mounted below the sleeve 18. The upper and lower casings 11 and 12 have internal spaces communicating with each other via a hole 18a in the sleeve 18, thereby forming a common pressure space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003117654-A (JP)
Title: Welding method and welded part
Inventor: KATAYAMA TADATERU
IPC: B23K9/00
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a welding method which can prevent a crack generated in a weld part of a welded steel structural member from advancing along a heat affected zone by the butt welding and causing strength degradation of the weld part, and the weld part by the method. SOLUTION: This welding method comprises a step of increasing the thickness of a first steel plate in the steel structural member, a step of grooving a first thickness-increased end part, a step of butting the first steel member to a second steel member to be welded, a step of performing the butt welding to the butted groove, and a step of performing the finish-welding continuous to the butt-welded part in a predetermined range of the thickness-increased part of the first steel member. The increased thickness of the thickness-increased part is not less than the depth of the heat-affected zone, and the welding method further comprises a step of performing the double finish-welding over the initial finish-welding.