baber/WOPTO huggingface dataset:
Patent JP-2004307300-A (JP)
Title: Storage tank and gaseous hydrogen producing apparatus
Inventor: HAYASHI TAKAHIRO
IPC: H01M8/06
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage tank capable of increasing the net concentration of a cyclic hydrocarbon as a stored material and a gaseous hydrogen producing apparatus having high usage efficiency of the cyclic hydrocarbon and excellent in reaction efficiency on a catalyst.  <P>SOLUTION: The gaseous hydrogen producing apparatus comprises the storage tank 20 which stores decalin and naphthalene and has a radiator 30 for cooling and coagulating naphthalene with cooling piping 42, and a reaction tank 10 in which decalin supplied from the storage tank 20 is brought into a hydrogenation reaction on a heated catalyst to produce gaseous hydrogen and naphthalene.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004273092-A (JP)
Title: Coaxial type optical probe device
Inventor: NANBA YOSHIKATSU
IPC: G11B7/135
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable recording a fine image exceeding the diffraction limitation of a lens on a recording medium using displacement current with sufficient strength using a metal coaxial type optical probe, or the detection of the image.  <P>SOLUTION: The light collected by the lens is introduced into a metal coaxial type optical waveguide without cutoff wavelength suppressing reflection, as indicated by a reference numeral 8. Additionally, the fine image is formed on the recording medium using heat generation by the displacement current which flows out from a tip of a coaxial conductive core wire. Moreover, a signal having sufficiently high S/N is detected by passing an optical signal emitted from the recording medium through the coaxial type optical waveguide, and by inputting the signal with little attenuation to the photodetector. The coaxial type optical probe is provided using such a method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004315101-A (JP)
Title: Inventory management method and its program
Inventor: YAMAGUCHI MASAHIRO
IPC: B65G1/137
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily and efficiently determine a warehousing space corresponding to article characteristics to improve work efficiency.  <P>SOLUTION: One zone or more divided by collectively specifying one storage space are set. Index of an article corresponding to each set zone is set respectively. When carrying in the article to store it in the storage space in an article management region, the storage space in which the article is carried is determined to warehouse the article corresponding to the set index into the storage space positioned in the zone to which the index corresponds (S105, S106).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319287-A (JP)
Title: Lithium ion secondary battery
Inventor: IIJIMA TAKESHI
IPC: H01M10/0585
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery having excellent safety capable of surely clearing a 150°C heating test regulated in UL1642 even with a capacity of 1300-5000mAh.  <P>SOLUTION: This lithium ion secondary battery 1 mainly comprises an anode 10 and a cathode 20 opposed to each other; a separator 40 having insulating property, which is arranged adjacently between the anode and the cathode; an electrolytic solution 30 containing lithium ion; and a case 50 for storing them in a sealed state, with a capacity of 1,300-5,000 mAh. The anode has a porous anode active material layer including an anode active material, and the cathode has a porous cathode active material layer including a cathode active material. The anode active material is an electron conductive carbonaceous material having a BET specific surface area of 0.5-1.5 m<SP>2</SP>/g. The separator is formed including a synthetic resin, and its thermal contraction rate at 90°C of 0.1-3%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317838-A (JP)
Title: Optical branching and coupling unit and optical fiber management method using same optical branching and coupling unit
Inventor: SHIOBARA SATORU
IPC: G02B6/44
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve management and maintainability of optical fibers by enabling management information of an optical branching and coupling unit to be read without contacting.  <P>SOLUTION: The optical branching and coupling unit 7 comprises an optical splitter circuit 5 which branches a single optical fiber 3 into a plurality of optical fibers 3, a storage body 11 which stores the optical splitter circuit 5, and an RFID 13 which is incorporated in the storage body 11 to store identification information. Many optical branching and coupling units 7 each have an RFID 13 inside, so management information such as connection information on a corresponding optical fiber 3 is entered into the RFID 13 to eliminate the need for operation for collation with a drawing etc. Further, the management information can be written to the RFID 13, so a control chart need not be renewed when line change or optical wiring extension is carried out to easily maintain the management information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317859-A (JP)
Title: Excessive solvent removing device
Inventor: IZAWA HIDEO
IPC: G03G15/11
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction in solvent recovering ability when an elastic porous layer of a squeezing roller is deteriorated and to surely carry out solvent recovery in high speed rotation.  <P>SOLUTION: The squeezing roller 15 consists of an inner cylinder 17 with one part of a periphery wall in the circumferential direction made to be a blind patch and the other part a porous constitution and an outer cylinder 17 with the whole periphery wall made to be the porous constitution and is provided with the elastic porous layer on its outer periphery side and fit into the inner cylinder to be freely rotated. The inner cylinder is fixed to a supporting stand to have its angle freely adjusted so that the blind part of the inner cylinder is face to an image carrier side and also in the rotating direction. A rotating drive means is connected to the outer cylinder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317384-A (JP)
Title: Bead-arrayed structure, its manufacturing method, and bead arraying method for capillary bead array
Inventor: OGI OSAMU
IPC: B01L3/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the precision and reliability of an experiment using a capillary bead array by shortening a time required for manufacturing a bead array, reducing a manufacturing cost for the bead array, and holding an array of beads in an inside of a capillary.  <P>SOLUTION: The beads are dispensed into a liquid reservoir 202 in an outside of the capillary having a depth substantially equal to a particle size of the bead, a leveling member contacting with the liquid reservoir and movable relatively to the reservoir is moved to level the beads off, the excess beads not received into the reservoir is removed to be arrayed one-dimensionally or two-dimensionally in an inside of the reservoir, the respective adjacent beads are bonded to manufacture a structure 209 bonded while holding the one-dimensional or two-dimensionally array with the plurality of beads, and the structure is taken out from the reservoir and installed inside the capillary formed of a flexible resin to introduce the plurality of beads holding the one-dimensional or two-dimensionally array into the inside of the capillary at the same time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316610-A (JP)
Title: Exhaust emission control device of engine
Inventor: SHIRAKAWA AKIRA
IPC: F01N13/02
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To regenerate a trap of a particulate filter, a NOx trap catalyst or the like without applying excessive thermal load.  <P>SOLUTION: During the regeneration, a module M3 of an electronic control unit sets a target excess air ratio tlamb according to the regeneration mode. A module M5 operates the first engine control quantity related to the air-fuel ratio such as the intake throttle valve opening and the fuel injection quantity based on tlamb. On the other hand, a module M9 operates the second engine control quantity related to the combustion period such as the main injection timing in order to achieve the target exhaust gas temperature tTexh according to the regeneration mode. The module M5 operates the pilot injection timing to the operation of the module M9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003314398-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: MATTES PATRICK
IPC: F02M55/02
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To retain a lowest pressure in a low pressure accumulator by improving a type where the fuel under the high pressure is delivered to, at least, a single high pressure accumulator 12 by a high pressure pump 10, the high pressure accumulator is connected to a plurality of injectors 20 disposed in a cylinder of the internal combustion engine, and the injectors are connected to the common low pressure accumulator in a fuel injection device for the internal combustion engine.  <P>SOLUTION: A prescribed low pressure is retained by a pressure retaining valve 52 in the low pressure accumulator 50, and a pressure control valve 60 is provided therein. The pressure control valve controls the outflow of the fuel from, at least, the single high pressure accumulator 12 to the low pressure region via an outflow control connecting passage 62, so as to control the pressure in the high pressure accumulator and the outflow control connecting passage 62 of the pressure control valve can be connected to the low pressure accumulator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004284563-A (JP)
Title: Led unit for bicycle power generation light light source
Inventor: ODA NOBUO
IPC: F21Y101/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate intentional no-light traveling and insufficient illumination by low-speed traveling, because loads of a generator make a pedal heavy.  <P>SOLUTION: By using a base with the same specification as that of a conventional lamp socket, using a space inside the base and a space where a conventional electric lamp used to be positioned, and incorporating a diode bridge rectifying circuit and a smoothing circuit for converting and an alternate current to a direct current and a direct-current voltage stabilization circuit into the space inside the base and an upper space of an opening part, a plurality of white light-emitting diodes with high electric power illumination converting efficiency is lit. Due to this structure, the LED unit can correspond to the light socket, and be replaced with the conventional lamp. As a result, loads on the pedal by traveling in the nighttime can be reduced. In addition, illumination needed for safety can be obtained even at the time of low-speed traveling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283530-A (JP)
Title: Wound protecting tool for animal
Inventor: HIROKI AKIKO
IPC: A01K29/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wound protecting tool for an animal, by which the invasion of bacteria due to licking the wound by the animal itself is prevented when a four-footed creature such as dogs or other animals injure themselves in the leg.  <P>SOLUTION: The tool includes: a protecting tool main body having a wound guard part to which the front or rear leg of the four-footed animal such as a dog or a cat is inserted; and fixtures for fixing the protecting tool main body to a body in a worn state. (1) The protecting tool main body is configured to cover the wound in the leg, and the wound is protected regardless of various normal movements by having the fixtures to fix the main body to the body. (2) Mounting is facilitated by having an opening/closing means on the side surface of the protecting tool. (3) A bondage mechanism for simulating a leg shape is disposed in the protecting tool, so as to obtain a feeling to fit the body. Then it is prevented that the tool disturbs the movement or a useless protecting tool is caught by a circumferential object. (4) The protecting tool is made of an extending/contracting base material. Consequently, mounting property is improved and also the tool is adapted to a difference in body type.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325987-A (JP)
Title: Photographing device
Inventor: ARIGA KAZUTO
IPC: H01R13/60
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device miniaturized while securing internal capacity and capable of communicating with an accessory without making a device main body larger.  <P>SOLUTION: The photographing device to which a supporting member for supporting the device main body is attachably/detachably attached has a mount member equipped with a piercing screw hole part engaged with a screw part formed on the supporting member, a main chassis where the mount member is fixed, and a receiving member covering the end of the screw hole part between the mount member and the main chassis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322603-A (JP)
Title: Electrophotographic apparatus and method for correcting quantity of light of exposure means
Inventor: TOYOMURA YUJI
IPC: B41J2/44
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of quantity of light correction bits in an electrophotographic apparatus.  <P>SOLUTION: A configuration is provided, which includes an exposure head 52 with a light source having a plurality of light emitting elements arranged in a main scanning direction; photoreceptors 47Y, 47M, 47C and 47K to which electrostatic latent images are formed by an exposure light of the exposure head 52; a developing sleeve 49 for supplying toner to the electrostatic latent images and forming toner images onto the photoreceptors 47Y, 47M, 47C and 47K; and a CPU which ages the light source prior to the use of the exposure head 52 for a predetermined time in a state with all turned on, acquires quantity of light correction data of the exposure head 52 after the aging, and carries out quantity of light correction of the exposure head 52 on the basis of the acquired quantity of light correction data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336848-A (JP)
Title: Control method for ac-ac direct converter
Inventor: ITO JUNICHI
IPC: H02P27/16
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable consecutive operations and achieve the protection of an element, the downsizing of a heat radiating fin, and the price cutting of a device as a whole by avoiding the concentration of heat to a semiconductor switching element, when an input frequency and an output frequency accord with each other, in an AC-AC converter such as a matrix converter.  <P>SOLUTION: This method is for controlling an AC-AC direct converter such as a matrix converter or the like which drives an induction motor by directly converting a multi-phase AC voltage into a multi-phase AC voltage which has an optional magnitude and a frequency. The slip frequency is changed by adjusting the secondary magnetic flux command of an induction motor with respect to the same torque, when the frequency of the input voltage and the frequency of the output frequency of the matrix converter come close to each other, thereby changing the frequency of the output voltage of the matrix converter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330702-A (JP)
Title: Method and apparatus for manufacturing three-dimensional shaped article
Inventor: SANO MASAJIRO
IPC: B29C67/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a three-dimensional shaped article excellent in shape precision and various appearance characteristics inclusive of smoothness or hue sharpness, for a short time at a low cost, and a manufacturing apparatus used therein.  <P>SOLUTION: The method for manufacturing the three-dimensional shaped article includes a process (layer forming process) for forming a layer comprising a powder material and having a predetermined thickness on a support and a process for successively repeating a process (cross-sectional shape forming process) for bonding the powder material layer by a binder so as to have the cross-sectional shape obtained by cutting an object to be shaped along a parallel cross section. The binder contains an ultraviolet curable monomer and is irradiated with light immediately after the binder is discharged from an ink jet head.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332690-A (JP)
Title: Fuel injector
Inventor: ADACHI YUSUKE
IPC: F02M55/02
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a temporary drop of injecting pressure immediately after opening a valve of an injector without lowering fuel leakage protecting function of a flow limiter.  <P>SOLUTION: A common rail 2 accumulating and storing fuel pressurized by a pressure pump 1 and a injector 5 provided in each combustion chamber is connected through an injection passage 4 equipped with the flow limiter 3. Since a fuel reservoir 6 is provided on the injection passage 4 from the flow limiter 3 to the injector 5, the actual capacity of the injection passage 4 is increased, and therefore a temporary drop of the injecting pressure immediately after opening the valve of the injector 5 is avoided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336965-A (JP)
Title: Rotor for rotary electric machine and rotor for magnet type ac generator
Inventor: MAEKAWA TAKEO
IPC: H02K1/22
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor for a rotary electric machine and a rotor for a magnet type AC generator which can sufficiently reduce an unbalance amount.  <P>SOLUTION: The magnet type AC generator 100 is so composed that a permanent magnet 34 is arranged to the outer periphery and power is generated by inducing an electromotive force to a stator 2 with the rotational magnetic field generated by the rotation. The rotor 3 is provided with a through-hole forming member 32 which is provided to the rotational center side of the permanent magnet 34 to which a through-hole 32A is formed, and has a balance adjusting screw hole 32B for reducing an unbalance amount during the rotation, and a rotary shaft 40 which is penetrated into the through-hole 32A of the through-hole forming member 32. The rotary shaft 40 has a spigot-joint part 42 fitted to a part of the through-hole 32A and a knurling part 44 press-fitted to the remaining part of the through-hole 32A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337273-A (JP)
Title: Anchor remote guidance system for endoscope and treatment method with endoscope using the same
Inventor: UEDA HIROHISA
IPC: A61B17/28
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anchor remote guidance system for an endoscope and a treatment method with the endoscope using the same which keeps the magnetic anchor mounted on each of the endoscopes from blocking the visual field of the observation window and moreover, achieves the efficient work of inserting the magnetic anchor mounted on the endoscope into an object while curtailing the number of parts compared with a conventional one.  <P>SOLUTION: The anchor remote guidance system for the endoscopes includes a cylindrical magnetic anchor comprising a cylindrical magnetic body with both ends opened, a latch member which is detachably inserted into the cylindrical magnetic anchor and opens or closes a plurality of open/close claws moving relative to the cylindrical magnetic anchor while closing the open/close claws to latch the subject part within an object, an open/close means which relatively moves the latch member within the magnetic anchor and a magnetic guide device which is disposed outside the object and generates a magnetic field to move the cylindrical magnetic anchor having the latch member in the specified direction by the magnetic forces generated from the magnetic field.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340001-A (JP)
Title: Water jacket structure for engine
Inventor: ISHIDA TETSURO
IPC: F02F1/10
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water jacket structure for an engine for reducing the depth of the bottom of an existing water jacket structure for the engine without significant modification of a facility and increase of cost and weight.  <P>SOLUTION: A material 5 having a low thermal conductivity is filled in the bottom of the water jacket 3. A resin or a rubber is preferred as the material having the low thermal conductivity. One of polyamide, polypropylene and polyurethane is preferably applied as the resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343371-A (JP)
Title: Metadata protecting and recording apparatus
Inventor: EZAKI TOSHIHIRO
IPC: H04N5/91
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional metadata recording method that is difficult to protect metadata because data desirably to be protected and editable data are not distinguished from each other but intermingled and metadata are recorded in an actually editable form.  <P>SOLUTION: In the case that a camcorder records metadata similarly to the case with recording video and audio data, a metadata processing section 109 is used to separate the metadata into editable metadata and uneditable metadata. In order to protect uneditable security metadata, a recording processing section 110 records security metadata to a security area provided to a recording medium section 111. Further, the recording processing section 110 records ordinary editable metadata to a non-security area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348985-A (JP)
Title: Switch structure with cover
Inventor: ISHIMA KAZUO
IPC: H01H9/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch structure with a cover capable of easily confirming on what is displayed on a decorative handle or whether the switch is on or off, without opening of the cover.  <P>SOLUTION: A transparent cover 10 is openably mounted on a front face of a cover body 9 with a hinge part 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346808-A (JP)
Title: Solenoid valve driving device
Inventor: EGUCHI HISASHIGE
IPC: F02D41/20
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve both of the simplification by using one condenser-type charge pump-type pressure rising circuit, and the improvement in the driving performance of a solenoid valve, in a solenoid valve driving device.  <P>SOLUTION: In this device 11, two transistors T1, T2 are connected in series between a battery voltage VB and the ground to quickly open an injector by allowing the large amount of electric current to flow in starting the energization to a coil L of an injector, and the charge pump-type pressure rising circuit 15 is mounted in a state that one end of the condenser C1 is connected with a contact point of the transistors T1, T2. A transistor T5 is switched at the time of starting the energization to the coil L, and the injector is opened by repeating the discharging motion from the condenser C1 to the coil L by switching the transistors T1, T3 on, and switching the transistor T2 off, and the motion for charging the condenser C1 by switching the transistors T1, T3 off, and switching the transistor T2 on, several times little at a time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344133-A (JP)
Title: Pleurotus nebrodensis strain, cultivation method thererof and disease prophylactic and ameliorative agent containing the same
Inventor: EGUCHI FUMIHARU
IPC: A61P9/12
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pleurotus nebrodensis strain that has excellent disease prophylactic and ameliorative effects, a diseases prophylactic and ameliorative agents containing the same and a cultivation method for Pleurotus nebrodensis that can harvest a sufficient amount of fruit bodies in a short period of time.  <P>SOLUTION: This Pleurotus nebrodensis strain is deposited to Kogyou Gijutuin Seimei Kogaku Kogyou Gijutiin Kenkyuusho as Pleurotus nebrodensis No. 17 FERM-22-5-2003. A disease prophylactic and ameliorative agent including mainly Pleurotus nebrodensis as a main component is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI