baber/WOPTO huggingface dataset:
Patent JP-2004144461-A (JP)
Title: Regenerative refrigerator, superconductive magnet mounted with the same
Inventor: INAGUCHI TAKASHI
IPC: F25B9/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide excellent cooling performance even in various scales of regenerative refrigerators.  <P>SOLUTION: In this regenerative refrigerator provided with an expander 200 comprising a cylinder operated by receiving a refrigerant gas 1 compressed by a compressor 19, a displacer and a heat regenerator built-in with a storage medium, and for expanding the refrigerant gas in the cylinder to generate cold heat, a seal part 13 for preventing the refrigerant gas from flowing in a clearance between the cylinder 15 and the displacer 15 is provided in at least one portion along an axial direction of the displacer, and a groove 26 for heat exchange between the refrigerant gas and the displacer is provided on an outer wall face of the displacer in a form circulating around the displacer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004326934-A (JP)
Title: Recorder
Inventor: ONO HIROAKI
IPC: G11B20/12
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To complete the finalization of a disk recorder speedily and also within a short period of time.  <P>SOLUTION: When finalizing a disk of real time video information and a disk recorded in a simple format, the amount of recording in a read-out area is specified by a user. Further, postscript to the read-out area is made possible by user specification. Also, recording to the read-out area is performed faster than recording of the video information, and necessary recording power is reduced at the same time, and thus high-speed finalization is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004189338-A (JP)
Title: Can cap provided with tab opening means
Inventor: NAKAMURA SHUICHI
IPC: B65D25/20
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a can cap provided with a tab opening means, a splash prevention means at the time of opening the can, the protective means of a can opening or the like which are used for cans for various processed foods, seasoning, edible oil, child-rearing foods or the like.  <P>SOLUTION: The cap is a resin-made cap used for a pull-tab can, wherein the cap is provided with the splash prevention means at the time of opening the pull-tab can, an insertion inlet for inserting the tab provided at the time of mounting the cap, a cap retention section for mounting the cap on the can and a tab pull section which helps pull the tab.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004014095-A (JP)
Title: Compatible optical pickup
Inventor: KIN TAIKEI
IPC: G11B7/12
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compatible optical pickup by which a high-density optical disk and a low-density optical disk with mutually different thickness are compatibly adopted and satisfactory aberration characteristics even in the case of shift of an objective lens in the radial direction of the optical disk without addition of optical components to the low-density optical disk.  <P>SOLUTION: The compatible optical pickup is provided with the objective lens which can achieve the number of high openings suitable for the high-density recording medium, form an optical spot suitable for recording and/or reproduction on a recording surface of the high-density recording medium by converging light for high-density recording medium to be made incident and form an optical spot suitable for recording and/or reproduction on a recording surface of the low-density recording medium by converging light for low-density recording medium to be made incident in the shape of diverged light and an actuator provided so as to add tilt to the objective lens, the light for low-density recording medium is made incident in the shape of diverged light on the objective lens, and the tilt is added to the objective lens to cope with the shift when the shift of the objective lens in the radial direction is generated for the low-density recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004335366-A (JP)
Title: Dye-sensitized solar cell
Inventor: FURUMIYA RYOICHI
IPC: H01M14/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell using a solid electrolyte having excellent performance.  <P>SOLUTION: This dye-sensitized solar cell has a porous semiconductor layer to which coloring matters are adsorbed and a gel electrolyte between a transparent conductor film formed on the surface of a transparent supporting body and a conductive supporting body. The gel electrolyte is composed of an electrolyte and a high polymer compound containing a solvent dissolving the electrolyte, and the solvent has a dielectric constant of 25-90.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334113-A (JP)
Title: Developing apparatus, and image forming apparatus equipped with the same
Inventor: YAMANA SHINJI
IPC: G03G15/08
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing apparatus capable of preventing scattering of toner during toner conveyance and fog development of the toner in a developing region, and to provide an image forming apparatus using the developing apparatus.  <P>SOLUTION: The developing apparatus is equipped with a toner conveying member 41 which conveys the toner by the traveling wave electric fields formed by applying a plurality of kinds of alternating voltages varying in phases from each other to traveling wave generating electrodes 41b, etc., arrayed in a plurality at prescribed intervals in a base material and an endless belt 101 which covers the surface of the toner conveying member and moves at a slight speed in the toner conveyance direction on the surface. The apparatus inclines the conveyance direction V of the toner by the traveling wave generating electrodes by 5° to the moving direction of the endless belt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310714-A (JP)
Title: Annular flexible non-contact id system and manufacturing method thereof
Inventor: TSUNETSUGU AKIMASA
IPC: G06K19/077
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the inconvenience that a bar code and a conventional IC card need to contact a reader or be brought close to it at the time when information is given or received, which necessitates a user taking out the card from a bag or a pocket and putting it back after use.  <P>SOLUTION: An IC device equipped with a loop-shaped antenna that is made flexible and retractable by adoption of a spiral shape or the like is embedded into gumlike coating/reinforcing materials having flexibility and retractability, and made easily removable. Physiological effects such as recovery from fatigue are given to the materials and the device is worn and used comfortably at all times.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004105168-A (JP)
Title: Method for preserving matsutake mushroom
Inventor: OKUI MANABU
IPC: A23L19/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preserving Matsutake mushroom enabling obtaining Matsutake mushroom even after long preservation having flavor and palate feeling each bearing comparison with raw Mutsutake mushroom, extending preservation period by low temperature preservation and performing desalting treatment in a short time after preservation.  <P>SOLUTION: This method for preserving Matsutake mushroom at low temperature comprises heat-treating Matsutake mushroom by blanching and/or steam treatment, soaking the whole Matsutake mushroom without exposed part in water containing common salt and/or saccharides and cooling the Matsutake mushroom at 10 to -30°C without completely freezing. An aqueous solution or an aqueous suspension containing besides salt at least one selected from salts, saccarides, polysaccarides, thickened polysaccarides, organic acid, amino acid and nucleic acid can be used for the water containing common salt and/or saccharides. Furthermore, a liquid containing the flavor component of Matsutake mushroom can be obtained by cooling steam after the steam treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004342680-A (JP)
Title: Component feeding device and component mounting device using it
Inventor: ENDO TADASHI
IPC: B65G1/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a component feeding device for which tray plates can be put in and out by means of one driving source and the pulling-out means of which can be constituted simply by using a small number of components, and to obtain a component mounting device.  <P>SOLUTION: The component feeding device 200 is provided with a loading means 45 which elevates a plurality of tray plates containing components to a prescribed taking-out height and the pulling-out means 47 which pulls out the tray plates. The pulling-out means 47 comprises a moving body 59 which is linearly moved in the pulling-out direction, a freely slidable slider installed on the moving body 59, and an energizing means which energizes the slider in the direction in which the slider approaches the tray plates. The means 47 also comprises a stopper which slides the slider against the energizing force, and a pair of clamping pawls which are installed on the slider in a freely swingable state, closed when the slider slides and opened when the slider is in a non-sliding state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341677-A (JP)
Title: Intermediate content presentation device, intermediate content presentation method, intermediate content presentation program and recording medium recorded with intermediate content presentation program
Inventor: SUZUKI TAKEYA
IPC: G06F13/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To present only specific pages, such as those topical, depending on a browser and depending on a provider's intention, when browsed pages of content or the like are changed.  <P>SOLUTION: A processing control part 140, according to a current page output currently, related information related to the current page, and operation information input from an MM interface 110, extracts related pages related to the current page from pages between the current page and a destination page, designates them as related pages to be output by a page output part 160, and commands the page output part 160 to output the designated related pages sequentially for a given time before outputting the designated destination page.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337914-A (JP)
Title: Die-casting apparatus, method for replacing core, and method for die-casting
Inventor: OBA MASAO
IPC: B22D17/24
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die-casting apparatus in which a core can be replaced without removing a die from a die-casting machine, when the core is damaged, by treating the core as a consumable item.  <P>SOLUTION: When the core 20 is drawn out (that is, movement in the axial direction of the core 20), cooling is made with an air nozzle 70 for cooling a pin arranged in a slide guide 30, and a releasing agent spraying nozzle 72. The air nozzle 70 for cooling the pin sprays air so as to extract water in the core 20, and cools the core 20 by the air. The release agent spraying nozzle 72 sprays the release agent to the surface of the core so as to smoothly separate (draw out) the core 20 from a product, and at the same time, the nozzle cools the core 20. The air nozzle 70 for cooling the pin and the release agent spraying nozzle 72 may be provided in two pairs at high and low positions, three pairs, or four pairs, as shown in the figure 6 (and not shown here).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343482-A (JP)
Title: Ultrasonic sensor
Inventor: ODA KIYOSHIGE
IPC: H04R17/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To surely carry out capacitance compensation for a piezoelectric vibrator in a supersonic sensor and hereby bring the reverberation time of reception output of the piezoelectric vibrator into a proper range.  <P>SOLUTION: A plurality of capacitors 2a-2c are connected in parallel to the piezoelectric vibrator 1. Further, a plurality of switches 3a-3c are provided for controlling the connection and disconnection between the capacitors 2a-2c and the piezoelectric vibrator 1 by switching the connection states between the capacitors 2a-2c and the piezoelectric vibrator 1. The combination of ONs and OFFs of the plurality of switches 3a-3c is changed in an output signal processing circuit 5 by sensing the reverberation time of the output of the piezoelectric vibrator 1 based on the reception signal from the piezoelectric vibrator 1, and outputting an ON-OFF control signal from a microcomputer 6 in accordance with the reverberation time. Thus, the capacitance compensation for the piezoelectric vibrator can be surely carried out and the reverberation time can be adjusted as desired.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349003-A (JP)
Title: Shield connector
Inventor: NORO YUTAKA
IPC: H01R13/652
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To avoid deformation and damage of an elastic contact piece provided at a shielding shell.  <P>SOLUTION: The elastic contact piece 67 provided at the shielding shell 60 is extended to a side of side part grooves 33 from a through 35 of a housing 20, and comes in contact with a grounding electrode part 75 on a circuit board 70. Since the elastic contact piece 67 is of a shape not extending outside a connector C, deformation, damage or the like of the elastic contact piece 67 can be avoided. Further, since the circuit board 70 is of a structure of being insertion-coupled with a front-face groove 22 and the pair of side part grooves 33 of the housing 20, a load on parts of insertion-coupling protrusion 72 and around the front-face groove 22 is alleviated in case a cable 10 extended out from the housing 20 is shaken up and down. Furthermore, since the elastic contact piece 67 is made in contact with the circuit board 70 at the side grooves 33, miniaturization of the connector in width can be aimed at with an excellent space efficiency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349018-A (JP)
Title: Internal combustion engine having fuel cell in exhaust system
Inventor: OBA TAKAHIRO
IPC: H01M8/04
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology capable of supplying fuel for power generation to a fuel cell independent of the operation condition of an internal combustion engine in the internal combustion engine having the fuel cell in an exhaust system.  <P>SOLUTION: The internal combustion engine having the fuel cell in the exhaust system is equipped with the fuel cell 3 connected to an exhaust passage 2 of the internal combustion engine 1; a fuel adding injector supplying liquid fuel for power generation to a portion downstream the internal combustion engine 1 and upstream the fuel cell 3; a supply amount control device 9 controlling the amount of the fuel supplied by the fuel adding injector 6; a heat exchanger 20 conducting heat exchange with air in the downstream of the fuel cell; an air supply passage 23 and a pump 24 supplying air heat-exchanged by the heat exchanger 20 to a portion downstream the internal combustion engine 1 and upstream the fuel cell 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347372-A (JP)
Title: Coupling capacitor-type electric leak detector for on-vehicle ground-insulated circuit
Inventor: SHIMIZU TAKUMI
IPC: G01R31/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling capacitor-type electric leak detector for an on-vehicle ground-insulated circuit to actualize a high-accuracy electric leakage detection characteristic independently of potential fluctuation in the ground-insulated circuit.  <P>SOLUTION: An AC voltage for electric leak detection is impressed on one prescribed point in the on-vehicle ground-insulated circuit 20 from an AC voltage impression circuit part 3 through a coupling capacitor 9. A voltage change at a connection point between the circuit part 3 and the coupling capacitor 9 is once compressed by a voltage compression circuit part 4, then required frequency components are extracted therefrom by a bandpass filter circuit 5, and then, electric leak detection is performed after performing voltage amplification.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004056100-A (JP)
Title: System and method for producing smooth digital component by digital photo lithography system
Inventor: MEI WENHUI
IPC: H01L21/027
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of performing digital lithography obtaining smooth components such as diagonal metal wires and curved metal wires, satisfactory resolution and redundancy, high optical energy efficiency, and high productivity and resolution.  <P>SOLUTION: This method has a process of exposing a first pixel element to a first site of an object, a process of re-positioning the object in such a manner that a second pixel element is aligned with the first site, and a process of adjusting the focal point of the second pixel element to the first site of the object, thereby allowing the exposure from the second pixel element to overlap the exposure from the first pixel element not entirely but partially.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004349372-A (JP)
Title: Semiconductor device
Inventor: OGATA KAN
IPC: H01L27/092
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a current drive force and short channel characteristics are improved by differentiating the thicknesses of offset spacers in an NMOS (n-channel metal oxide semiconductor) region and a PMOS (p-channel MOS) region at ion implantation time of an impurity region.  <P>SOLUTION: The semiconductor device has a CMOS (complementary MOS) device which includes an NMOS having a sidewall spacer 12a as a first offset spacer, and a PMOS having a sidewall spacer 12b as a second offset spacer. The width of the sidewall spacer 12b is formed larger than that of the sidewall spacer 12a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347803-A (JP)
Title: Apparatus and method for adjusting and assembling liquid crystal panel of liquid crystal projector
Inventor: TERU TAROU
IPC: G03B21/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for adjusting a liquid crystal panel at high speed without impairing the high adjustment accuracy.  <P>SOLUTION: As to the positional adjustment of the liquid crystal panel for respective beams of color light in a liquid crystal projector constituted to separate the projected light from a light source 1 into the beams of color light of three primary colors by a plurality of dichroic mirrors for separation and to make respective liquid crystal panels 9, 10 and 11 for the color light to transmit the respective beams of color light through different optical paths respectively, then to combine the beams of the light via a dichroic prism 12 for synthesis, and to project the combined light through a projection lens 13, the method for adjusting and assembling the liquid crystal panel of the liquid crystal projector comprises acquiring the signals for controlling and detecting the positions of the liquid crystal panels 9, 10, and 11 for the respective beams of the color light and positioning and adjusting the respective color light liquid crystal panels in parallel on the basis of the signals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345207-A (JP)
Title: Exposure system and image forming device using the same
Inventor: HAMANO TAKASHI
IPC: H05B33/12
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an exposure system using an organic electroluminescent element which can obtain light emission quantity of light required for exposure.  <P>SOLUTION: Exposure systems 6, 7, 8 and 9 comprise exposure heads composed of organic electroluminescent elements 6d, 7d, 8d and 9d, respectively, each comprising at least an anode 32 for injecting holes, a luminous layer 34 consisting of a plurality of pixels 29 each having a luminescence region and a cathode 33 for injecting electrons. The pixel 29 comprises an assembly of a plurality of unit pixels 29a formed coplanar with each other. In addition, the side length of the unit pixel 29a is designed to be the same length as the luminescence wavelength.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349510-A (JP)
Title: Dicing sheet function-provided die-attach film, semiconductor device manufacturing method using the same, and semiconductor device
Inventor: NAKAGAWA DAISUKE
IPC: C09J133/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dicing sheet function-provided die attach film whereby an adhesive layer is formed only in a region planned for wafer bonding.  <P>SOLUTION: This dicing sheet function-provided die attach film is characterised in that an adhesive layer is formed on a base film (I), a base film (II) is formed on the tacky agent layer, and then a film-type adhesive layer is formed. The outside diameters of the base film (II) and the adhesive layer are larger than the outside diameter of the region planned for wafer bonding, but is smaller than the inside diameter of the region planned for wafer ring bonding. The glass transition temperature of the resin composition for forming the adhesive layer is preferably from -30°C to 60°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344439-A (JP)
Title: Sprinkler equipment
Inventor: TAKAGI SHUZO
IPC: A62C35/68
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide sprinkler equipment capable of reducing water damage due to malfunction of a sprinkler head, retaining a function related to fire extinguishment even in a power cut, reducing the cost taken for emergency power supply equipment by non-electrically opening an opening/closing valve installed in the sprinkler equipment, and having a means reducing the water damage.  <P>SOLUTION: This sprinkler equipment is so formed that the inside of a flowing water detector 3 is partitioned into a primary side chamber connected to a water supply device and a secondary side chamber connected to the side of the sprinkler head 4 by a partition wall, the partition wall is bored with a communication hole 9, an openable/closable valve element 10 is mounted, on the communication hole 9 the valve element 10 is forcedly fixed to a closed position using a hydraulic power in an equipment pipe, and the flowing water detector 3 is provided with a shut-off means shutting off the water supply to the sprinkler head 4. An upper floor part of a building installed with the sprinkler equipment is provided with a water tank W and the water can pass from the water tank W to the sprinkler equipment pipe 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347897-A (JP)
Title: Shape and image interactive display device
Inventor: IWAN POUPYREV
IPC: G09F9/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interactive display device capable of presenting both shape and image in response to human operations applied thereon.  <P>SOLUTION: In the display device, a display element assembly 14 includes a plurality of display elements 140, a holder unit 141 for holding the plurality of display elements 140 in such a way that each of the display elements 140 can move independently from each other, an actuator unit 142 for moving each of the display elements 140 in response to an inputted actuator control signal, and an image display unit 144 for generating a plurality of image segments. Each of image segments corresponds to each of the display elements in such a way that the image segments are presented at respective display elements in response to an inputted image control signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI