baber/WOPTO huggingface dataset:
Patent JP-2004121148-A (JP)
Title: Method for judging cause of clogging in water-treating installation
Inventor: NAKAMURA KANJI
IPC: C12N15/09
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for judging the cause of clogging in a water-treating installation by which a precise clogging-preventing countermeasure is applied by judging whether the cause of the clogging of the water-treating installation is microorganisms or not and identifying the kind when the cause is the microorganisms.  <P>SOLUTION: The method for judging the cause of the clogging of the water-treating installation comprises extracting a DNA from an attachment to a device in the water-treating installation, replicating a specific site of the DNA chain by a PCR, and estimating the number of the microorganisms attached to the device from the replicated number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000430-A (JP)
Title: Cannula for insertion
Inventor: KONDO HIROSHI
IPC: A61B17/34
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cannula for insertion which is used in a medical operation using an endoscope, has improved performance, prevents a lens at the distal end of the endoscope from becoming soiled due to bleeding from an incised wound and which eliminates the time and burden of wiping off the stain.  <P>SOLUTION: This cannula for insertion includes: a conduit having one or more inner cavities; a liquid infiltration preventing member attached to the conduit; and a guide member to be inserted into the conduit. It is preferable that the liquid infiltration preventing member is of a flexible and thin sheet shape or socket shape. The socket comprises not less than one side-hole on the side surface. A liquid-absorptive flexible fixing member is attached to the periphery of the conduit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130192-A (JP)
Title: Method and jig for producing catalyst carrier
Inventor: HAYASHI TOSHIYUKI
IPC: B01J32/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To produce a catalyst carrier without leaving an extraction trace while keeping the cell shape of a carrier cell and to improve the flow rate distribution characteristics of the carrier cell and the performance of a catalyst.  <P>SOLUTION: A strip-like corrugated plate 32 and a strip-like plate 33 are bent while their end sides are arranged at least to overlap each other to manufacture a pseudo wound core part 35 with the carrier cell 34 formed from only the corrugated plate 32 and the plate 33. Two support rods 25 fixed at positions shifted from the rotational center of a jig are inserted into the carrier cells 34 of two positions of the core part 35, respectively. The core part 35 is supported rotatably by the support rods 25. The support rods 25 are rotated around the rotational center of the jig to rotate the core part 35. The corrugated plate 32 and the plate 33 are wound to overlap each other on the periphery of the core part 35. When the winding diameter increases up to a prescribed size, each support rod 25 is extracted from each carrier cell 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130453-A (JP)
Title: Clamping device
Inventor: NAGAI SHIGEKAZU
IPC: B23P19/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamping device dispensing with installation work of an external power supply and external wiring work respectively.  <P>SOLUTION: This clamping device is provided with: a pump mechanism 18 having a pressure oil sucking/discharging means 16 energized/deenergized by a rotational drive source 62; a cylinder mechanism 20 provided with a piston 112 displaced along an axial direction by the supply of pressure oil; and a toggle link mechanism 162 for converting the linear motion of a piston rod 114 driven by the cylinder mechanism 20, into the rotating operation of a clamping arm 160. A DC power supply part 21 formed of a fuel cell is integrally attached to the side part of the pump mechanism 18 on the opposite side to a body part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133747-A (JP)
Title: Authentication system and authentication method
Inventor: HANMA KENTARO
IPC: G06F21/42
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wrong users other than regular users from wrongfully accessing an authentication server through other devices while smoothly authenticating regular users.  <P>SOLUTION: When terminal equipment 1 accesses an authentication server 2, the authentication server 2 generates data for authentication. The authentication server transmits data for authentication to communication equipment 11 corresponding to discrimination information from the terminal equipment 1 which has accessed the authentication server 2, through a first communication line. When receiving data for authentication by the communication device 11 after accessing the authentication server 2, the terminal equipment 1 acquires the data for authentication and transmits the data for authentication to the authentication server 2 through a second communication line other than the first communication line. When receiving the data for authentication, the authentication server 2 compares received data for authentication with data for authentication transmitted to the communication device to decide whether the terminal equipment or its user should be authenticated or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003128606-A (JP)
Title: Production method of alkali metal alcoholate granule and alkaline earth metal alcoholate granule
Inventor: LUETHI JOACHIM
IPC: B01J2/16
Filed: 2002-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alkali metal alcoholate and an alkaline metal alcoholate of a fatty alcohol having 1-12C and 1-6C, in a granular form to prevent risks latent in powders. SOLUTION: This invention employs a fluid bed spray granulation.
Patent JP-2004136695-A (JP)
Title: Vibration control support structure of small vehicular seat
Inventor: NAITO AKIRA
IPC: B62J1/12
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control support structure of a small vehicular seat for absorbing vibration generated in the longitudinal direction by a simple structure.  <P>SOLUTION: This small vehicular seat 25 is tiltably/openably-closably supported via a hinge mechanism 31. The hinge mechanism 31 is composed of a stay 37 extending downward to a front part of a bottom plate 25a of the seat 25, a bracket 36 arranged on the car body side and a link member 38 for connecting these bracket 36 and stay 37, and rotatably journals an upper end part of the link member 38 to the bracket 36, and can longitudinally rock the stay 37 by rotatably journaling a lower end part of the stay 37 to a lower end part of the link member 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136447-A (JP)
Title: Laminated polyester film
Inventor: SUZUKI TAKASHI
IPC: B29L7/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially stretched polyester film which is enhanced in tear opening properties and design properties without damaging the excellent mechanical strength, transparency, heat resistance, dimensional stability, gas barrier properties, oil resistance and solvent resistance of the biaxially stretched polyester film and can be produced at low cost.  <P>SOLUTION: This laminated polyester film comprises a layer (A-layer) comprising a polyester raw material containing polybutylene terephthalate and copolymerized polyethylene terephthalate and a polyester layer (B-layer). The tensile breaking strength of this film is 40-220 MPa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139637-A (JP)
Title: Optical pickup system
Inventor: YAMAMOTO TATSUNORI
IPC: G02B7/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup system which can prevent an intrusion of foreign substances into an optical path, especially the optical path between a photodetector and a lens facing to the photo detector.  <P>SOLUTION: Light from a light source 12 is led to a condenser lens 13 by a light guiding means 14, and condensed to an optical recording medium 11 with a condenser lens 13. The light reflected from an optical recording medium 11 is led to the photodetector 30 from a spot adjustment lens 24 facing with the photodetector 30. A tube shape dust-protection body 35 is established between the spot adjustment lens 24 and the photodetectors 30, This dust-protection body 35 covers the optical path 29 ranging from the spot adjustment lens 24 and the photodetector 30 from whole circumference in a peripheral direction. Thereby, the intrusion of the foreign substances such as dust can be prevented in the optical path 29 ranging from the spot adjustment lens 24 and the photodetector 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137368-A (JP)
Title: Method for producing nitroxide radical-terminated polymer
Inventor: ASHIURA MAKOTO
IPC: C08F36/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a nitroxide radical-terminated polymer through suppressing side reactions based on a reaction between nitroxide radical and carbanion in modifying a living polymer terminal by the nitroxide radical.  <P>SOLUTION: The method for producing the nitroxide radical-terminated polymer comprises capping the living anion terminal produced by anionic polymerization of a hydrocarbon-based monomer with a compound of the formula I(wherein, R<SP>1</SP>and R<SP>2</SP>are each H, a 1-18C alkyl or aryl) followed by carrying out a reaction of a compound having in the molecule nitroxide radical and a functional group reactive with carbanion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136946-A (JP)
Title: Capper
Inventor: HAGANO HIROYUKI
IPC: B65D55/16
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cap 20 which is suspended from a fueling lid 12 via a coupling member 28 of a tether mechanism and prevents the member 28 from twisting.  <P>SOLUTION: The tether mechanism is provided around the outer periphery of the fuel cap 20. The coupling member 28 is equipped with a fold 31. The fold 31 causes a coupling member body 29 to fold along the outer periphery of the cap when force is applied from the longitudinal direction of the body 29. The fold 31 is formed with larger rigidity against force applied in the twisted direction d1 of the body 29 than that against the force applied from the longitudinal direction. Therefore, even if a part of the coupling member 28 is twisted when fueling, a part of the fold 31 is difficult to twist, so that a fault of breaking at this part does not occur.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147097-A (JP)
Title: Antenna and method for manufacturing u-shaped magnetic core for antenna
Inventor: SAKAI TOSHIHIKO
IPC: H01Q7/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna of high productivity where electric field strength in a direction orthogonal to the longitudinal direction of a magnetic core for the antenna is high and a stable receiving level is obtained even in the case of rotating the magnetic core, and to provide a method for manufacturing the magnetic core U-shaped and having a curved surface.  <P>SOLUTION: The antenna 10 consists of:the magnetic core for the antenna 13 having a curved surface 16 of a curvature radius R at its end where a belt-like Co-based amorphous 11 (soft magnetic thin belt material) is wound and laminated on an alumina plate 12 (insulator); a transmission coil 14 wound on the magnetic core 13; and an oscillation circuit 15 connected to the coil 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158604-A (JP)
Title: Method of manufacturing substrate
Inventor: TANI HIROYUKI
IPC: H05K3/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a substrate which can easily manufacture the substrate including recesses in different depths in accordance with the purposes.  <P>SOLUTION: In the method of manufacturing substrates to form, to the substrate, a first recess and a second recess which is deeper than the first recess, the first fine irregularities are formed to a region 4 where the first recess is formed, and the second fine irregularities of almost the same depth as the first fine irregularities with inclusion of the protrusion 8 of the surface area smaller than the protrusion 7 of the first fine irregularities are then formed to a region 5 where the second recess is formed. Thereafter, the substrate is polished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124923-A (JP)
Title: Engine automatic stopping/starting control device
Inventor: KURODA YOSHITAKA
IPC: F02D29/02
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To start an engine after confirming that a brake is certainly actuated, when a starting demand is given during automatic engine stopping.  <P>SOLUTION: The engine automatic stopping/starting control device is equipped with an automatic stopping/starting determining means determining automatic stopping or starting of an engine from predetermined conditions. The engine automatic stopping/starting control device comprises a brake switch detecting the actuation of the brake, and a brake hydraulic pressure sensor detecting hydraulic pressure of the brake. The automatic stopping/starting determining means detects the actuation of the brake by the brake switch when an engine starting demand is determined from another condition, and determines that the engine starts when the hydraulic pressure detected by the brake hydraulic pressure sensor is not less than a predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154077-A (JP)
Title: Mulch film for agriculture
Inventor: ASUKA MASAHIRO
IPC: A01G13/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a mulch film for agriculture raising ground temperature through covering the ridge surface of soil on which heat seeds are sowed, suppressing growth of weeds to promote growth of crops, and enabling sprouted buds to push and open a part of slits of the film and suitably grow even if a sprouting position and a slit position shift from each other.  <P>SOLUTION: This mulch film for agriculture comprises a long-size polyethylene resin film having a thickness of 10-29μm and formed with many linear slits almost parallel to each other. The polyethylene resin film comprises a polyethylene resin having density of 0.80-0.928 g/cm<SP>3</SP>and stiffness of 180-240MPa measured based on American Society of Testing Materials D822. The slit has a length of 50-180 mm, an angle of 45-90 degree with respect to the longitudinal direction of the long polyethylene resin film and an interval between the slits of 5-25 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155123-A (JP)
Title: Recorder and method of controlling the same
Inventor: HIBI MAKOTO
IPC: H04N5/76
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform printing by a recorder itself without connecting the recorder to a peripheral device such as a PC or a digital camera.  <P>SOLUTION: A nonvolatile memory is provided in the recorder and received image data can be stored therein as it is. A data analyzing section is so constituted that it can acquire the data from both of a data receiving section and the nonvolatile memory, and the stored image data is analyzed when a dedicated key provided on a printer panel is pushed, and then the image data is printed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165223-A (JP)
Title: Surface light emitting laser, manufacturing method thereof and electronic equipment
Inventor: FURUKAWA AKIO
IPC: H01S5/183
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light emitting laser enabling efficient oscillation by and making a lateral mode with high output due to a large aperture to a stable single mode, electronic equipment provided with the surface light emitting laser, and a manufacturing method of the surface light emitting laser.  <P>SOLUTION: A first region which is an oscillation region of light is surrounded along a resonant direction of light, and since a current constriction layer is provided in the neighborhood of a second region whose effective refractive index has a slight difference between a refractive index of the first region, a current can be efficiently made to flow in the first region without largely changing the refractive index by the current constriction layer. A threshold current can be reduced, a high order light of the lateral mode is not guided in the first region, and light of the single mode is confined in the first region to be guided. The lateral mode emitted as a laser light can be made simple a single mode in spite of the high output due to the large aperture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161669-A (JP)
Title: Osteogenic promoter
Inventor: TSUNODA TAKAMI
IPC: A61K31/353
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new application of catechin obtained by extraction of Camellia sinensis.  <P>SOLUTION: An osteogenic promoter comprising catechin or its mixture as active ingredient is provided. Osteogenetically promoting food products/drink products containing this ingredient are also provided. Thus, the promoter or the above food products/drink products can inhibit osteoblast death to promote, osteogenesis by osteocytes through advancing( enhancing ) the proliferation/differentiation or maturation of osteoblast. By the way, the catechin or its mixture denotes either one of (-)EC, (-)EGC, (-)ECg, (-)EGCg, (-)C, (-)GC, (-)Cg and (-)GCg or a combination of two or more thereof, being preferably (-)ECg as the active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161895-A (JP)
Title: Injection-molded article and injection molding method
Inventor: ISOYAMA KOUTA
IPC: B29K29/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection-molded article that has excellent barrier properties against gas and fuel and excellent impact strength, and is injection-molded at a high productivity.  <P>SOLUTION: This injection-molded article from a modified ethylene-vinyl alcohol copolymer (C) with an ethylene content of 5-55 mol% comprises 0.5-40 mol% of a structural unit represented by formula (I). In the formula, R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each a hydrogen atom, a 1-10C aliphatic, 3-10C alicyclic or 6-10C aromatic hydrocarbon group; R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>may be the same with or different from each other; R<SP>3</SP>and R<SP>4</SP>may be bonded together; and R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>may each have a hydroxy group, a carboxylic group or a halogen atom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161451-A (JP)
Title: Physical distribution apparatus
Inventor: MIYAZAKI KUNIO
IPC: B65G1/10
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a physical distribution apparatus capable of completely preventing vibration and noise from occurring with a simple structure without increasing cost.  <P>SOLUTION: This physical distribution apparatus 1 comprises a plurality of movable racks 3A having wheels 3d for the racks, rails 7 for the racks laid down on a floor surface 6, a stacker crane 5 having wheels 10 for the crane and movable on passages 23, rails 11 for the crane laid down in the passages 23, and a traverser 4 movable while loading the stacker crane 5 thereon. The rails 7 for the racks and the rails 11 for the crane are disposed at the same height from the floor surface 6 and crossingly with each other, and connected integrally to each other at a crossing part between the rails 7 for the racks and the rails 11 for the crane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171618-A (JP)
Title: Optical head device
Inventor: KAWASAKI SUMITOSHI
IPC: G02B7/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device in which a synthetic resin made optical element mounted on a base is not strained and also the positional deviation of the element does not occur.  <P>SOLUTION: In the optical head device 12, a relay lens 15 consisting of a plastic lens is indirectly mounted with respect to the base 3 through a ring-like lens holder 20. The lens holder 20 is made of aluminum alike the base 3, and has rigidity higher than that of the relay lens 15 and a linear expansion coefficient smaller than that of the lens 15. The relay lens 15 is fixed to an annular stepped part 22 of the lens holder 20 by a soft adhesive 31 for which short light irradiation time is enough, and the lens holder 20 is fixed to the base 3 by a hard adhesive 32 which requires long light irradiation time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168871-A (JP)
Title: Surface treatment method for diamond powder
Inventor: NAKAMURA TAKAKO
IPC: C09K3/14
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for safely and easily introducing fluorine functional groups onto the surface of diamond powder without using any toxic gas and without any complicated operation.  <P>SOLUTION: The method for the surface treatment of diamond powder comprises carrying out an ultraviolet irradiation to a combination of the diamond powder with a perfluoroazo alkane of the general formula(1):R<SB>F</SB>N=NR<SB>F</SB>( wherein, R<SB>F</SB>is a perfluoroalkyl ) in a solution to effect binding the perfluoroalkyl groups onto the surface of the diamond powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124683-A (JP)
Title: Concrete stopper
Inventor: ARAO YASUSHI
IPC: E04G13/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete stopper which can be adapted to a variety of sizes and shapes of partitions properly and in which legs are prevented from interfering with a reinforcing rod or a power distribution box even if the rod and the box are present in a concrete placing area, when a wide range of concrete placing field is divided temporarily into specified placing partitions.  <P>SOLUTION: A fence used for dividing the concrete placing field into temporary specified placing partitions comprises a leg connecting member formed of strip-shaped flexible synthetic resin sheets placing one upon another which are adhered to each other in the longitudinal direction at a plurality of positions with spaces between and the legs which are detachably inserted into sockets arranged between the adjacent adhered positions of the leg connecting member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177440-A (JP)
Title: Control program for remote controller for karaoke, remote controller for karaoke, and control method for remote controller for karaoke
Inventor: INAGI YOSHIHIRO
IPC: G10K15/04
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control program for a remote controller for karaoke that can restart interrupted retrieval of a requested song even when the retrieval is interrupted and another operation is done during the retrieval of requested songs, the remote controller for karaoke, and a control method for the remote controller for karaoke.  <P>SOLUTION: The remote controller for karaoke which retrieves the requested song and requests a karaoke device to play the determined song stores the retrieval result in a callable state until an interruption is initiated if an interruption is initiated during the retrieval and reads out and displays the retrieval result stored in the callable state at the end of the interruption.  <P>COPYRIGHT: (C)2004,JPO