baber/WOPTO huggingface dataset:
Patent JP-2004011886-A (JP)
Title: On-floor piping structure
Inventor: NAKAMURA TOMOHIRO
IPC: F16L5/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide the on-floor piping structure wherein a water leak is detected early before the water floods under the floor to take measures against a water leak when a water leak is generated in a pipe connection part by protecting a main body part and a pipe connection part of an on-floor connector with a protecting member.  <P>SOLUTION: This on-floor piping structure is formed by installing the protecting member 12 having a flange part 122 in an upper end thereof and a piping insertion hole 123 in a lower end thereof in a floor hole 111 so that the flange part 122 is locked on the floor around the floor hole, housing the on-floor connector 13 having an on-floor piping connection part 132 in an upper end thereof and an under-floor piping connection part in a lower end thereof in the protecting member 12, and connecting a terminal of the under-floor piping 14 led through the under-floor piping insertion hole 123 provided in the lower end of the protecting member 12 to the under-floor piping connection part 133 of the on-floor connector 13. The under-floor piping is inserted into the under-floor piping insertion hole 12 of the protecting member 12 through a packing 123 in the water-tight condition, and the flange part 122 of the protecting member 12 is provided with a drain groove 122a for draining the water leaked inside to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014465-A (JP)
Title: Nonaqueous electrolyte secondary battery and nonaqueous electrolyte
Inventor: KOTADO MINORU
IPC: H01M10/0567
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with a high capacity, high storage characteristics, high cycle characteristics, and less gas evolution, and to provide a nonaqueous electrolyte used in the nonaqueous electrolyte secondary battery.  <P>SOLUTION: This nonaqueous electrolyte secondary battery is equipped with a negative electrode and a positive electrode both capable of storing and releasing lithium, and an electrolyte comprising a nonaqueous solvent and a lithium salt, and the nonaqueous solvent contains 0.01-8 wt% at least 8 C or hipher cyclic calboxylate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019697-A (JP)
Title: Joint for flexible tube
Inventor: ONISHI HISAO
IPC: F16L33/28
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To develop a joint for flexible tube with which tubes can be surely connected without applying a mark or the like when a pressing ring is inserted to a joint body.  <P>SOLUTION: The joint for flexible tube 20 is constituted so as to have a retainer 24 to be engaged with the outer periphery of a corrugated pipe 2 and a sealant 27 contacting with the outer periphery of the corrugated pipe 2 inside a cylindrical body 21 to accept the corrugated pipe 2 exposed by removing an outer peripheral covering tube 3 of the flexible tube 1 composed of the corrugated pipe 2. A holder 32 fittable to a valley part 5 at the tip part of the corrugated pipe 2 in a snap state is provided at the depth inside the cylindrical body 21 when the corrugated pipe 2 is properly inserted so as to be brought into contact with the rear end of the cylindrical body 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022660-A (JP)
Title: Spin drier and wafer periphery polishing device
Inventor: HIRATA KAZUHIKO
IPC: F26B11/18
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a necessary blade area by preventing space formed by a wafer and a turn table from becoming a kind of closed state and to prevent the drop of a drying speed by obtaining sufficient air quantity in a spin dryer having a ventilation structure on the turn table.  <P>SOLUTION: The turn table 73 of the spin dryer is provided with a hub 732 having a fixing part for fixing the hub 732 to a spin shaft 72, a plurality of rod-like spokes 733 radially extended from the hub 732, annular rims 734 formed on the tops of the spokes 733, and a plurality of supporting pieces 731 attached to the rims 734 to support a disc-like work W. Fins 736 are formed on the spokes 733 to discharge air in a space surrounded by the turn table 73, the supporting pieces 731 and the wafer W downwards through apertures formed between respective spokes 733.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019996-A (JP)
Title: Two-refrigerant refrigerator
Inventor: TAKEMASA KAZUO
IPC: C09K5/04
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two refrigerant refrigerator capable of realizing environmentally-friendly a low temperature side cooling circuit.  <P>SOLUTION: In this two-refrigerant refrigerator, a mixture of nitrous oxide and an HC refrigerant is used as a refrigerant of the low temperature side cooling circuit. A high temperature side cooling circuit 22 comprises a compressor 24, a condenser 25, a gas-liquid separator 26, a dehydrator 27, a capillary tube 28, a heat exchanger 29, a dehydrator 30, a capillary tube 31, a cascade condenser 32, and an expansion tank 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016411-A (JP)
Title: Washable down quilt
Inventor: MIZUNO AKIRA
IPC: A47G9/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a down quilt in which down is hardly moved to one side.  <P>SOLUTION: The down quilt 1 consists of a cover and an inner bag 8 filled with down. The cover has a plurality of rooms 5 stitched to an outer material 2 and a lining 3 by a three-dimensional gusset 4. The inner bag 8 filled with down is disposed in each room 5. The inner bag 8 is filled with down whose bulkiness is at least 165 mm. The inner bag 8 filled with down has an engagement means A to be engaged with the three-dimensional gusset 4, and the three-dimensional gusset 4 has an opening 6 to take in/out the inner bag 8, and an engagement means B to be engaged with the engagement means A. The inner bag 8 filled with down disposed in each room 5 is fixed to the three-dimensional gusset 4 by the engagement of the engagement means A and B, so that the inner bag 8 is prevented from being moved to one side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020960-A (JP)
Title: Client device, picture display processing method, and client server system
Inventor: TAKENAKA KOHEI
IPC: H04N21/431
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a client device, a picture display processing method, and a client server system, which allow a part of a moving picture to be magnified by a zooming function independently of the size of an entire picture and the display size of a picture display part when reproducing moving picture data supplied from a server device through a network.  <P>SOLUTION: A client device 4 acquires moving picture data supplied from a server device 2 through a network 3 to reproduce moving picture data, and has a first storage means 13 for storing original moving picture data supplied from the server device 2, a control means 9 for controlling magnification or reduction of original moving picture data stored in the first storage means 13, a second storage means 14 for storing moving picture data magnified or reduced by the control means 9, and a display means 15 for displaying moving picture data stored in the first storage means 13 or the second storage means 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021723-A (JP)
Title: Traveling road detector
Inventor: KOSHO HIROYUKI
IPC: G08G1/16
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To make calculable a precise traveling road model parameter by removing lane marker candidate lines not parallel to the traveling lane where a vehicle is traveling.  <P>SOLUTION: Among lane marker candidate lines extending through lane marker candidate points, two lane marker candidate lines having the same vertical coordinate are paired. The pitch angel to ground of a camera, for example, is calculated by use of the information for each pair of lane marker candidate lines or the horizontal coordinate and inclination in the same vertical coordinate, and each pair of lane marker candidate lines in which the calculated pitch angle to ground is far from the maximum pitch angle by a prescribed value or more are removed from lane marker candidate lines for calculating the traveling road model parameter or the lane marker candidate points on these lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043276-A (JP)
Title: Three-dimensional photonic crystal waveguide apparatus
Inventor: SIGALAS MIHAIL
IPC: G02B6/12
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for directing and controlling an optical signal in three dimensions or higher. SOLUTION: The three-dimensional photonic crystal waveguide apparatus (10, 30) have a three-dimensional photonic crystal. The three-dimensional photonic crystal has a plurality of lasers (12-1 to 12-12) arranged one above another. Each of the plurality of layers has a plurality of elements (14, 16) that are parallel to and spaced from one another. The plurality of elements (14, 16) in each layer (12-1 to 12-12) are arranged at an angle other than zero with respect to the plurality of elements (14, 16) in adjacent layers (12-1 to 12-12). The three-dimensional photonic crystal also has a waveguide (31) therein.  The waveguide comprises a first region of defects in a segment (14-2) of an element in one (12-11) of the plurality of layers (12-1 to 12-12) and having a light input (34), and a second region of defects in at least a segment of an element in an adjacent layer (12-10) of the plurality of layers and having two light outputs (36, 38). The first and second regions of defects intersect to provide an optical splitter.
Patent JP-2003110030-A (JP)
Title: Semiconductor device
Inventor: HORIGUCHI SHINJI
IPC: H01L27/04
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To stabilize output voltage of an internal voltage generating circuit. SOLUTION: A MOS capacitor having a negative threshold voltage is formed and the capacitor is connected to the output of the internal voltage generating circuit. Since the MOS capacitor has a negative voltage, a current collecting capacity is stabilized without depending upon the magnitude of applied voltage, and the capacitor can be readily formed in a manner consistent with the producing process of a MOSFET.
Patent JP-2004026966-A (JP)
Title: Method for removing graffiti
Inventor: KONO ISAO
IPC: C09J5/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing graffiti with simple work in a good working environment.  <P>SOLUTION: According to this method for removing graffiti, a surface layer composed of a material that is removable from graffiti coatings is formed on the surface of a substrate of a building beforehand, and graffiti are removed by removing from the surface layer the graffiti coatings coated thereon. On the surface layer coated with the graffiti coatings, a removing sheet is placed with an adhesive in between, wherein the adhesive comprises a water-soluble polymer and a surfactant as well as a solvent in an amount that can swell the graffiti coatings, and the removing sheet is made of a material that can be permeated by the water-soluble polymer in the adhesive. Then, the removing sheet is removed from the surface layer to remove the graffiti, by removing the graffiti coatings from the surface layer and transferring the graffiti coatings to the removing sheet side by virtue of the adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027663-A (JP)
Title: Snowplow
Inventor: FURUYA KANEAKI
IPC: E01H5/09
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of having difficulty in discharging snow which has once entered the interior of a blower housing, and hindering the operation of a blower or causing a failure if the snow accumulated as a result is frozen in constitution of minimizing a clearance between the blower housing and a blower base to prevent the intrusion of snow into the blower housing of a snowplow.  <P>SOLUTION: This snowplow rakes the removed snow into an auger cover, and spatters the snow by a blower 30 arranged at the rear part of the auger cover. Cutout parts 31b and projecting parts 31c are provided at the outer peripheral sides of the blower base 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030301-A (JP)
Title: System and method for contents navigation, charge payment server, program and recording medium
Inventor: TANAKA HIROSHI
IPC: G06Q50/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To expand a contents navigation service as business by increasing earnings of a distribution provider for providing contents navigation to viewers.  <P>SOLUTION: Contents and metadata attached to the contents are stored in a contents server, and the metadata are collected by a navigation server, summarized as navigation information for performing viewing guide to the viewers and provided to a terminal side. The terminal side requests the contents server to distribute the contents on the provided navigation information and acquires the contents. When the terminal side receives a charge request from the contents server after acquiring the contents, the terminal side transmits charge information e to a charge payment server. The charge payment server performs charge processing based on the charge information e and charge information e' transmitted from the contents server in response to a charge request from the navigation server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028254-A (JP)
Title: Crankshaft supporting device
Inventor: NAKAMURA SHIN
IPC: B22D19/04
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To elongate the service life of a cutting edge by facilitating the machining of a knock pin insertion hole.  <P>SOLUTION: This crankshaft supporting device is attached to a cylinder block of an engine to support a crankshaft, and is provided with a support member formed by casting preform in its inside using aluminum alloy as a base metal, and the support member is provided with a supporting member side fitting surface, a bolt insertion hole, and the knock pin insertion hole. This device is characterized in that the preform is provided with a through part with a through hole which is formed into a bolt insertion hole, and a relief part for forming the knock pin insertion hole comprising the base metal is formed between the support member side fitting surface and the opposed surface of the through hole opposed to the support member side fitting surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035417-A (JP)
Title: Elevating drug for blood total ketone substance level
Inventor: CHIKAMA EIRO
IPC: A61P3/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a drug elevating a blood total ketone substance level and accelerating lipid metabolism in the liver.  <P>SOLUTION: This elevating drug for the blood total ketone substance level comprises nonpolymeric catechins (A) as an active ingredient. Furthermore, the elevating agent for the blood total ketone substance level comprises the nonpolymeric catechins (A) and caffeine (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037128-A (JP)
Title: Method for analyzing matter on substrate by matrix assisted laser desorption/ionization time-of-flight mass spectrometry
Inventor: OKAMOTO HISASHI
IPC: G01N27/64
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of measuring molecular weight to be used for specifying matter even bonded onto a substrate through the use of Matrix Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF MS).  <P>SOLUTION: When the matter is bonded onto the substrate, its bonding part is provided with a partial structure to be cut by light. By predetermined light irradiation, the matter is selectively cut at the partial structure to be cut by light. By forming an unfixed state by this, it is possible to use MALDI-TOF MS analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034076-A (JP)
Title: Brazing method and brazing device
Inventor: ISHIDA KAZUTAKA
IPC: B23K3/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cost-effective brazing method for individually feed flux and brazing filler metal of an adequate quantity according to a component to be brazed.  <P>SOLUTION: When heating of a component 50 to be brazed is started by a burner (not shown), a flux feeder 13 and a brazing filler metal feeder 19 are in a waiting condition at the position away from the component 50. When the component 50 is heated to a predetermined temperature, a flux cylinder 15 of the flux feeder 13 is advanced to a brazing position of the component 50, and a flux-cored wire 16 consisting mainly of flux is then fed. When the feed of the flux-cored wire 16 is completed, the flux feeder 13 is retracted, and a brazing filler metal cylinder 21 of the brazing filler metal feeder 19 is fed toward the component 50. A brazing filler metal wire 22 composed mainly of the brazing filler metal is fed to the brazing position, and the brazing is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035992-A (JP)
Title: High toughness steel for plastic molding metallic mold
Inventor: TAKASHIMA TOSHIAKI
IPC: C22C38/60
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide prehardened, high toughness steel for plastic molding metallic mold which has excellent machinability, further has excellent rusting resistance and mirror finishing properties, and has sufficient strength and high toughness as a metallic mold product.  <P>SOLUTION: The steel has a composition comprising, by mass, ≤0.15% C, 0.2 to 1.0% Si, 0.5 to 2.0% Mn, 2.0 to 5.0% Cr, 0.5 to 2.0% Cu, 2.5 to 4.5% Ni, 0.8 to 2.0% Mo and 0.5 to 1.5% Al, and the balance Fe with inevitable impurities. Then, an intermetallic compound NiAl, ε-Cu and an embrittlement phase are precipitated into a matrix mainly made up of martensite or bainite, and refining is performed to obtain a hardness of 35 to 50 HRC. The steel can comprise, by mass, 0.05 to 0.15% S and ≤0.3% V as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042778-A (JP)
Title: Vehicle mirror holder and outer mirror of vehicle
Inventor: OGAWA YOSHITAKA
IPC: B60R1/06
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle mirror holder and an outer mirror of a vehicle for preventing any degradation and breakage of the mirror caused by the twist of the mirror holder.  <P>SOLUTION: The vehicle mirror holder 20 comprises a substantially rectangular holder body 21, and a holding frame 22 which is erected on a peripheral edge of the holder body 21 to hold a peripheral edge part of the mirror. Rectangular slit parts 27a-27d which are notched parts are formed in corners of the holder body 21. The slit parts 27a-27d extend toward a center part 23 of the holder body 21 in four corners of the holder body 21, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047902-A (JP)
Title: Manufacture of laminated ceramic electronic part
Inventor: OTA TETSUHIKO
IPC: H01G13/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated ceramic electronic part such as laminated ceramic capacitor using Ni as an inner electrode by which a laminated ceramic electronic part such as laminated ceramic capacitor on which no structural defect such as crack or delamination occurs, whose insulating resistance hardly deteriorates and which exhibits a high reliability.  <P>SOLUTION: When the laminated ceramic capacitor is manufactured, a capacitor element is formed by firing as a ceramic element before firing in which an inner electrode material layer using Ni is formed. The firing process for firing of the capacitor element has a transition during which the capacitor element is maintained between 550 °C at which the inner electrode material layer starts contraction and 900 °C at which it completes contraction, for example, at 800 °C for at least 30 min.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055282-A (JP)
Title: Battery storing device
Inventor: ITO KENJI
IPC: G03B17/02
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To stop a battery lid from making a sliding movement while it is held in an open state, in a structure of operating an opening of the lid of a battery chamber with sliding and rotation.  <P>SOLUTION: In the structure of operating an opening of the battery chamber lid by sliding and rotation, a cut part structured with a face almost parallel with the sliding direction is fitted at a part of a rotating shaft of the battery chamber lid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132472-A (JP)
Title: Cordless identification security system and method
Inventor: CONNOLLY SEAN A
IPC: H04B7/26
Filed: 2002-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for tracking a portable device. SOLUTION: This system for tracking a portable device may include a transmitter which transmits wireless inquiries to a plurality of portable devices and a receiver which receives replies to the inquiries from the portable devices. In addition, this system may include a memory which stores identifier data corresponding to the portable devices and a processor coupled to the memory and to the receiver, and the processor retrieves identifier data uniquely identifying a particular one of the portable devices which have generated the replies from each reply, and compares the identifier data to the stored identifier data. Furthermore, the system may include an alarm system coupled to the processor, and the alarm system is controlled based on the comparison of the stored identifier data to the identifier data retrieved from the replies.
Patent JP-2003040658-A (JP)
Title: Cement-based hardening material and its manufacturing process
Inventor: KOMATSU SHIGERU
IPC: C04B24/02
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a cement hardening material and its manufacturing process with which manufacturing cost is made inexpensive and the scope of application of the raw material for calcined cement is expanded. SOLUTION: The calcined cement material having a calcination ratio of 80-90% is taken out from the preheater for cement firing faculties. The material is used in part as a replacement of portland cement so that the manufacturing cost is reduced and the scope of application of the raw material for calcined cement is expanded.
Patent JP-2004056597-A (JP)
Title: Residence security mutual guard system
Inventor: KATAOKA YOSHIAKI
IPC: H04M11/04
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a residence security mutual guard system which copes with (mobilization) emergency in case the emergency occurs in a general residence, an office, or the like in a short period of time, and tells emergency contents in detail at a low cost.  <P>SOLUTION: Phrases (speech) representing notification contents are associated with a signal outputted from various sensor devices 11 and a button device 12 for emergency and recorded by voice in an emergency notifying device (sense call) 13 in advance. When the emergency notifying device (sense call) 13 receives the signal outputted from the various sensor devices 11 and the button device 12 for emergency, the emergency notifying device (sense call) 13 analyzes the received signal, selects a phrase corresponding to the received signal among recorded phrases, and notifies by voice external telephone sets 14 and 15 of the selected phrase to through a communication line 16.  <P>COPYRIGHT: (C)2004,JPO