baber/WOPTO huggingface dataset:
Patent JP-2004050099-A (JP)
Title: Decontamination method for contaminated soil
Inventor: KAWABATA JUNICHI
IPC: E02D3/12
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decontamination method for contaminated soil which can easily supply air from the bottom of contaminated soil and can evenly or unevenly spout the air.  <P>SOLUTION: A reaming hole (4) is drilled by a reamer (2a) at the lower part of the contaminated soil, and at the same time a grout injection pipe (3) of an outer pipe (2) is inserted. A grout material is injected into the reaming hole (4), excluding a part of the hole, and then the hole is washed with water. An air pipe is inserted to spout the air to the contaminated soil from below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056602-A (JP)
Title: Structure of piezoelectric vibrator
Inventor: NAITO MATSUTARO
IPC: H03H9/10
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide the structure of a piezoelectric vibrator that reduces the influence of outgas generated by the decomposition of a conductive adhesive on the aging characteristic of the piezoelectric vibrator in the ceramic package of the piezoelectric vibrator.  <P>SOLUTION: In this piezoelectric vibrator 15, a piezoelectric vibration element 4 with electrode parts 3 provided on front and rear faces of a piezoelectric substrate 2 facing each other and worked into a prescribed size is fixed to the inner bottom part of the ceramic package 10 in a cantilever style by using the conductive adhesive 5 and is made to conduct to an external terminal 12 provided on an outer bottom face of the ceramic package 10, and an opening part of the ceramic package 10 is hermetically sealed by a lid 13. Quadratic prism-shaped projections 11 and 14 are formed on the ceramic package 10 and the lid 13 at all arrangeable places with a prescribed interval. The inner front face area of the ceramic package 10 and the rear face area of the lid 13 are increased only by the number of the projections 11 and 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054725-A (JP)
Title: Entry/exit management device
Inventor: SATO YUJI
IPC: B42D15/10
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entry/exit management device that can simultaneously card-recognize entering persons and exiting persons and can distinguish the entering persons and the exiting persons, in a single device unit.  <P>SOLUTION: The body of the device 12 has therein a card recognizing reader/writer for entering persons and a card recognizing reader/writer for exiting persons. Simultaneous card recognition of an entering person and an exiting person is possible for reduced device installation cost and installation space, and distinction between the entering person and the exiting person is also possible. Alarm buzzers 22A and 22B are configured to make different types of alarm sounds for entering persons and exiting persons.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003102324-A (JP)
Title: Apparatus for retaining freshness for fishing boat and corf for fishing boat
Inventor: IKEDA YOSHIAKI
IPC: B63B35/26
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a corf for a fishing boat capable of readily maintaining water temperature in the crawl within a prescribed suitable range, efficiently increasing the volume of dissolved oxygen in water without damaging fishes and shellfishes, resultantly keeping the fishes and shellfishes in a good state and transporting the fishes and shellfishes having excellent market value to fishing harbors. SOLUTION: This apparatus for retaining the freshness for the fishing boat is composed by installing the following. An intake pipe having an intake arranged in water, a pump having the intake pipe connected to a suction port, a suction part provided in the intake pipe on the side of the suction port of the pump and taking in oxygen or air, one or more discharge pipes passing through or without passing through a branch pipe arranged in a discharge part of the pump and each microbubble water stream producer fixed in each of ends of one or more discharge pipes and arranged in a water tank of the fishing boat.
Patent JP-2004064321-A (JP)
Title: Information providing apparatus, information providing method, information providing program, and computer-readable recording medium with the program recorded thereon
Inventor: ABE YUTAKA
IPC: G06Q10/06
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing apparatus, an information providing method, an information providing program, and a computer-readable recording medium with the program recorded thereon wherein a mobile terminal provides preset notice information to a user on the occurrence of a positional or temporal opportunity.  <P>SOLUTION: A user terminal 3 transmits opportunity information such as position information and time information to the information providing apparatus 1 via a network, and the information providing apparatus 1 stores the opportunity information to a user information database 31 being an opportunity information storage means corresponding to identification information of the user terminal 3, and stores notice information which the user is to receive to the user information database 31 being the opportunity information storage means corresponding to the identification information of the user terminal, and reads the notice information on the occurrence of an opportunity and transmits the notice information to the user terminal 3 via the network to provide the information to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059728-A (JP)
Title: Photosensitization pigment-supporting silica gel and method for producing photosensitization pigment-supporting silica gel
Inventor: ITO MUTSUHIRO
IPC: C09B67/02
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitization pigment-supporting silica gel which can be continuously used in a system in contact with water, has good light-receptive efficiency, is hard to invite the deterioration of a carrier, and easy to produce.  <P>SOLUTION: A silica sol is obtained by mixing and reacting 61 pts.wt. sodium silicate 23% in terms of SiO<SB>2</SB>with 39 pts.wt. 5.5 mol/liter sulfuric acid. Further, an H-type phthalocyanine dispersion is prepared by mixing 0.014 pt.wt. H-type phthalocyanine, 0.007 pt.wt. sodium dodecyl sulfate of a surface active agent, and 0.02 pt.wt. water, and is added to the above silica sol, and the resulting mixture is agitated to gel the silica sol. The obtained gelled product is washed with industrial water, and the water washing is completed when the electrical conductivity comes to 200 μS. Thereafter, hot water polymerization (60°C, 6 hours, and pH 6.4) is carried out to obtain a phthalocyanine-containing silica hydrogel. This silica hydrogel is further dried in a 110°C oven drier to obtain a phthalocyanine-containing silica xerogel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059076-A (JP)
Title: Pallet and leg thereof
Inventor: ANDO KAZUO
IPC: B65D19/40
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pallet with legs thereof at a low cost in which a pallet body is separately formed from the legs, the pallet body is formed of a flat plate of arbitrary material, and the legs are formed of a synthetic resin with a simple structure.  <P>SOLUTION: A pallet comprises a flat plate pallet body 1 and legs 2. The legs 2 are formed of a synthetic resin, each upper part 3 thereof is opened, side walls 4 and a bottom plate 5 are provided, and a flange part 6 is protruded from an upper edge outwardly in the horizontal direction. The legs 2 are fixed to the pallet body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058630-A (JP)
Title: Resin hollow double wall structural body
Inventor: MATSUBARA NORIMUNE
IPC: B29C49/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin hollow double wall structural body which comprises hollow double wall structure to provide a required rigidity and strength as a shelf panel or the like, and is hardly stained and also can easily clean even if stained, for example, in case of the shelf panel where a recessed rib is formed on one wall comprising its lower side wall.  <P>SOLUTION: The shelf panel 1 having the resin hollow double wall structural body is obtained by carrying out blow molding of a thermoplastic resin material. The recessed rib 6 is formed by bulging a part of one wall 2 of the shelf panel 1 toward the other wall 3 opposing to one wall 2. The recessed rib 6 includes a face opened at the surface of one wall 2 having a gently recessed curved-face. The bulged portion of the recessed rib 6 formed to one wall 2 is adhered to the other wall 3 to integrate one wall 2 with the other wall 3 by the recessed rib 6. The face opened at the surface of one wall 2 of the recessed rib 6 has a hemispheric surface or a roughly hemispheric surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071593-A (JP)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: OGASAWARA MAKOTO
IPC: H01L21/822
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability evaluating accuracy of the gate oxide film of a MISFET.  <P>SOLUTION: After a gate oxide film is formed on a semiconductor substrate through thermal oxidation and a polycrystalline silicon film is deposited on the gate oxide film, a gate electrode for test is formed by patterning the polycrystalline silicon film in a TEG section. Then a voltage is impressed in stages upon the gate electrode for test and a breakdown voltage (BV<SB>g</SB>[V]) and a cumulative plane defect density are plotted (TZDB tests) from the relation between the voltage and a leakage current. The voltage (axis of abscissa) of the plot is converted into time (service life) by using the relational expression between the service life [t<SB>m</SB>] at a prescribed voltage and a gate voltage using the actually measured value of breakdown time [t<SB>bd50%</SB>] reaching an arbitrary cumulative failure probability [ρ<SB>nd50%</SB>]. The converted result is fed back to the manufacturing process of a semiconductor integrated circuit device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066110-A (JP)
Title: Ultrasonic cleaning fixture and ultrasonic cleaning method
Inventor: USUI KOJI
IPC: B08B3/12
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To certainly carrying out the cleaning of a spherical article to be cleaned without imparting a fretting flaw and to make liquid cutting and taking out after cleaning well without causing an inconvenience such as dropping off of a residue and a coating.  <P>SOLUTION: In the ultrasonic cleaning fixture, a plurality of retaining parts 21 having a through hole 23 comprising long holes 23a penetrated through front and back surfaces and crossing each other are formed on a retaining plate part 11a integrally molded with a resin. A retaining recessed part 22 comprising a spot facing hole having a larger diameter than the spherical article to be cleaned is formed on an upper surface side of the retaining plate part 11a at the retaining part 21. It has a support part 23b comprising an angular part formed on a crossing part of the long holes 23a. In the ultrasonic cleaning method, the article 12 to be cleaned is supported at a plurality of positions by a point contact by a support part 23b, the article 12 to be cleaned is immersed in the cleaning liquid of a cleaning bath, an ultrasonic wave is applied to the cleaning liquid with an ultrasonic vibrator to clean the article to be cleaned with the ultrasonic wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068757-A (JP)
Title: Variable displacement compressor
Inventor: KURITA SO
IPC: F04B27/08
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement compressor capable of attaining improvement of durability of a hinge mechanism and smooth motion of the same.  <P>SOLUTION: In the variable displacement compressor, the hinge mechanism 19 transmits power between a rotor 17 and a cam plate 18, and guides oblique movement of the cam plate 18. The hinge mechanism 19 is provided with a rotor side hinge element 52 provided on the rotor 17 and a cam plate side hinge element 51 provided on the cam plate 18 and engaging with the rotor side hinge element 52. The cam plate side hinge element 51 is constructed in such a manner that the same can rotate on the cam plate 18 to which the same belongs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003134011-A (JP)
Title: Device for receiving and/or transmitting signals with radiation diversity
Inventor: LE BOLZER FRANCOISE
IPC: H01Q21/30
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide solution measures in place of conventional solution measures by using space diversity. SOLUTION: In this device for receiving and/or transmitting signals of a sot antenna type having at least two means (10 and 11) for receiving and/or transmitting electromagnetic waves, and a means for connecting the receiving and/or transmitting means to a means for utilizing signals, the means for receiving and/or transmitting electromagnetic waves are symmetric with respect to a point, and the connecting means is composed of feeding lines (12 and 13) electromagnetically coupled to the slot of the slot antenna. One end of the feeding line is connected to a common feeding line (14) on a plane passing through the point of symmetry, and the other end is connected to an electronic component. The electronic component comprises a short circuit or open circuit on one end of the line and comprises an open circuit or short circuit on the remaining end of the line.  This device can be applied to a wireless network.
Patent JP-2004077306-A (JP)
Title: Water cut-off wall for watertight test of waterproof door
Inventor: ABE TOMOHIRO
IPC: G01M3/04
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To perform an accurate watertight test in a condition similar to the use environment.  <P>SOLUTION: A water cut-off wall 1 for watertight test of a waterproof door for which a watertight test is performed by making a test water tank between the wall and the waterproof door is provided with a middle wall block 2 arranged in the middle part opposing to the waterproof door, a right and left pair of side wall blocks 3 being arranged slidably in the width direction on both sides of the middle wall block 2 and respectively abutting against right and left side walls SW, a cut-off sheet covering the waterproof door side of the middle wall block 2 and the side wall blocks 3, a wedge wall block 4 being upward and downward slidably arranged between the middle wall block 2 and the side wall blocks 3 and pressing the side wall blocks against the side wall side and floor surface side by a pressing bar 6 and the middle wall block 2 against the floor surface FW side, a reaction receiving bar 7 supporting the middle wall block 2 and the side wall blocks 3 from the opposite side of the waterproof door, and an elastic seal material 8 interposed between the middle wall block 2 and the floor surface FW and between the side wall block 3 and the floor surface FW and the side wall SW.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082343-A (JP)
Title: Inkjet recorder
Inventor: TAKAHASHI MASARU
IPC: B41J2/18
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To sustain the performance of a nozzle in an inkjet recorder in good state by preventing ink from drying up.  <P>SOLUTION: The inkjet recorder comprises a nozzle protector 30 having a cap 31 covering the nozzle, and an ink tube 33 for discharging ink, bubbles, and the like, in the cap to the outside wherein a check valve 32 is provided between the cap 31 and the ink tube 33. When printing is not performed and the nozzle is left as it is for a long time, the cap 31 covers the nozzle of a recording head 28 and the tube pump 34 is released. Since an atmospheric pressure substantially prevails in the space defined by the cap 31 and the recording head 28 and in the ink tube 33, no pressure difference appears between the inside and outside of the check valve 32. Consequently, the slit 43 of the check valve 32 is closed to prevent moisture contained in the ink from evaporating from a space S to the outside thus preventing ink in the nozzle from drying up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082241-A (JP)
Title: Work supporting tool in chamfering grinding device
Inventor: KATO SATOSHI
IPC: B24B41/06
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work supporting tool in a chamfering grinding device for allowing even an inexperienced worker to uniformly chamfer a work by bringing the work into contact with an grinding belt in a stable state, and improving the accuracy of chamfering work by grinding a chamfered face with an approximately uniform abrasion amount.  <P>SOLUTION: A fixed member is mounted in a state of being extended in the direction orthogonal to the traveling direction of the grinding belt in the grinding position of the chamfering grinding device for chamfering the work kept into contact with the grinding face of the grinding belt traveling in the specific direction. A movable member is supported movably in the traveling orthogonal direction to the fixed member. A pair of work supporting members are mounted to the movable member at a desired interval between their lower ends and at a predetermined angle, and at least one of them is supported to be moved in the traveling orthogonal direction. A stroke changing member is mounted to move at least one of the work supporting members to the movable member and adjusting the interval between the lower ends of the pair of work supporting members.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084743-A (JP)
Title: Ball screw device
Inventor: INOUE MASAHIRO
IPC: F16H25/22
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive end cap type ball screw device through mass production.  <P>SOLUTION: The end cap type ball screw device includes a nut 2 having a threaded shaft 1 with a spiral groove 11 formed in an outer circumferential surface and a spiral groove 21 facing the spiral groove 11 of the threaded shaft 11 formed in an inner circumferential surface and having a return passage 24 extending in the axial direction, a pair of end caps 3 which are externally fitted to both ends of the nut 2 and have a switching path 33 to communicate the spiral grooves 11 and 21 facing each other with the return passage 24, and a large number of balls 4 interposed in the spiral grooves 11 and 21 facing each other, the switching path 33, and the return passage 24 in a circulating manner while rolling therein. A portion of the switching path 33 which is communicated with the return passage 24 is formed at an inclination of ≤ 30° with respect to the imaginary line in the radial direction connecting the return passage 24 to a center of the threaded shaft 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083323-A (JP)
Title: Nickel nitrite aqueous solution and production method therefor
Inventor: KONOSE YUTAKA
IPC: C01G53/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nickel nitrite aqueous solution which has the reduced content of sodium ions as impurities, does not substantially contain sulfuric acid ions and enables surface treatment for metal with extremely satisfactory efficiency.  <P>SOLUTION: As the content of impurities in the solution when the concentration of the nickel nitrite [Ni(NO<SB>2</SB>)<SB>2</SB>] aqueous solution is expressed in terms of 10 wt.% as NO<SB>2</SB>, the concentration of sodium (Na) ions is 200 to 2,000 ppm, and the concentration of sulfuric acid (SO<SB>4</SB>) ions is ≤20 ppm. The nickel nitrite aqueous solution can be produced by using a nickel compound and an alkali nitrite as raw materials, and causing electrolytic synthesis by metathesis reaction with an ion exchange membrane as a diaphragm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081462-A (JP)
Title: Game medium dispenser and game medium dispensing system
Inventor: YAMAMOTO TOSHIYASU
IPC: A63F7/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game medium dispenser and a game medium dispensing system that do not require a labor for exchanging expensive bill and allows continuing and settling processes of a game using a settling card without using cash such as change.  <P>SOLUTION: The game medium dispenser has a function of outputting a game medium substantially simultaneously with receiving of the expensive bill. Related to a previously recorded identification ID in an identification medium thrown from the outside to a medal dispenser, remaining money information by the game is stored in an island controller. When a game is performed at the other game machine, the identification medium is inserted into a medal dispenser disposed adjacently to the other game machine, the remaining money information related to the identification ID of the identification medium is obtained from the island controller, thereby continuing the game.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083341-A (JP)
Title: Aluminum nitride sintered compact and its producing process
Inventor: NISHIMURA KOJI
IPC: C04B35/581
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered compact which has high strength, high thermal conductivity, and reduced warp and which is suitable as a ceramic substrate, and its producing process.  <P>SOLUTION: The aluminum nitride sintered compact has a grain boundary phase comprising a single component of a rare earth-aluminum oxide, warpage of ≤5 μm/cm, three point bending strength of ≥400 MPa, and a thermal conductivity of ≥160 W/m×K. Such an aluminum nitride sintered compact is produced by using a formed body containing an aluminum nitride powder, a sintering aid of a rare earth compound, and an organic binder formed from an acrylic resin, and appropriately controlling degreasing and firing conditions. In this case, it is preferable that the degreasing and firing are sequentially performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086724-A (JP)
Title: Card connection device
Inventor: KAGAYA HIROYUKI
IPC: H01R13/629
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card connection device capable of automatically moving a card to a prescribed loading completion position without arranging transport rollers.  <P>SOLUTION: The card connection device is provided with a plurality of terminal members 20; a connector device 9 to which a card 4 is to be connected; a slide member 3 slidable in the inserting/ejecting direction of the card 4; a rack part 2 formed on the slide member 3; a gear mechanism 8 including a pinion gear 7 to be engaged with the rack part 2; and a motor 6 for driving the gear mechanism 8. The connector device 9 is attached to the slide member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094295-A (JP)
Title: Creation and maintenance method for synapse type network and communication intermediating method
Inventor: OSUMI YUTAKA
IPC: G06F13/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance method for a network providing a sure communication when needed such as being visited by a disaster.  <P>SOLUTION: The creation method for the synapse type network uses services wherein a server intermediates the communication including mails between users in a preset communication relation. A mail ID and a password transmitted from the terminal of a user to become a member are registered in a member management database possessed by the server, and the server receives a request related to the setting in a mutual communication relation transmitted from the terminals of two members and sets the communication relation between the two members. When the relations are connected in the aforementioned manner, the synapse type network is formed.  <P>COPYRIGHT: (C)2004,JPO