baber/WOPTO huggingface dataset:
Patent JP-2004335062-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ISOGAWA HIROAKI
IPC: G11B5/027
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small magnetic recording and reproducing device capable of efficiently processing the control signals.  <P>SOLUTION: This magnetic recording and reproducing device is provided with a switching circuit SW1 and an AMPVREF control circuit 11 so that the magnetic recording and reproducing device is controlled such that a capacitor 16 supplies reference voltage AMPVREF to various amplifiers only at a consumption current transitional period when the consumption current of a voltage follower 35 temporarily becomes large and that the voltage follower 35 supplies the reference voltage AMPVREF to the various amplifiers at the other periods. This prevents an excessive load from being temporarily applied to the voltage follower 35 in a control signal rewriting mode. Then, the small magnetic recording and reproducing device capable of efficiently performing control signal processing can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335425-A (JP)
Title: In-vehicle discharge lamp lighting device and vehicular headlight device
Inventor: NAKAI HIDEKI
IPC: B60Q11/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate erroneous determination in which the life of a halogen lamp is always determined to be expired when the lamp is displaced with a discharge lamp in a vehicle having a disconnection detecting circuit for the lamp.  <P>SOLUTION: A discharge lamp lighting device comprises a high-pressure pulse generation circuit 1; a step-up/step-down convertor 2; an invertor 3; and a control circuit 6 for controlling the convertor 2 and the invertor 3 based on outputs from a lamp current detecting circuit 4 and a lamp voltage detecting circuit 5. The lighting device provided with a power supply voltage detecting circuit 7 for detecting a power supply voltage; an opening/closing device for applying the power supply voltage to a serial circuit of a resistor 2 and a switching device Q8; and a opening/closing control circuit for turning on the opening/closing device in a state that the power supply voltage is low and turning off the opening/closing device in a state that the power supply voltage is high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343230-A (JP)
Title: Electronic mail distribution system
Inventor: KATSUNO AKIHIKO
IPC: G06T13/20
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic mail distribution system for applying streaming reproduction (reproduction of a moving picture and sound data in real time) to a 3D (three dimensions) character (3D character signifying a three-dimensional character, that is, a stereoscopic character) accompanied with sound / action on text data of an electronic mail that can activate the 3D character accompanied with brisk action and sound on the electronic mail without transmitting the 3D character as data of the electronic mail to be thereby capable of distributing the electronic mail with the full feeling of presence.  <P>SOLUTION: The electronic mail distribution system is provided with at least: an electronic mail server 23 or a Web server 32 for a Web mail, and content servers 21, 31. The electronic mail server 23 or the Web server 32 for Web mail distributes an electronic mail provided with a 3D character distribution request means for making a user communication terminal 11 execute a 3D character distribution request to the content servers 21, 31 after receiving and opening the electronic mail. The content servers 21, 31 distribute the 3D character accompanied with optional sound / action to the user communication terminal to the user terminal in response to the 3D character distribution request transmitted from the user communication terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341148-A (JP)
Title: Fixing device for image forming apparatus
Inventor: YANO MASARU
IPC: H05B6/44
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heat system fixing device that is free of thermal shock on a fixing member and inter-layer peeling of a fixing member.  <P>SOLUTION: A fixing nip N is formed by firm contact of a pressure roller 15 and a fixing roller 11 that has a heat generation layer 13. A first coil unit 17 disposed on the periphery of the fixing roller 11 is distant from the fixing nip N whereas a second coil unit 18 is closer to the fixing nip N than the first coil unit 17. When a high frequency current is applied to the first and second coil units 17 and 18, an eddy current flows in parts of the heat generation layer 13 of the fixing roller 11, which parts face the coil units, so that heat by Joule's heat is generated. Heat energy generated by the first coil unit 17 is made low and heat energy generated by the second coil unit 18 is made high, thereby relaxing a sudden temperature change. Accordingly, inter-layer peeling can be prevented, and fatigue caused by thermal shock can also be relaxed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004158428-A (JP)
Title: Elevation device
Inventor: MASUDA TOSHIFUMI
IPC: B66D1/60
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevation device 13 capable of surely making an elevating part 27 approach into a guide body 29 and preventing the elevating part 27 from rotating against the guide body 29.  <P>SOLUTION: The elevating part 27 is linked to a wire rope 23 for winding and rewinding by a winding drum 24 of an elevation device main body 22 and elevated against the main body 22. A guide body 29 into which the elevating part 27 approaches is provided at the main body 22, and lock claws 55 to engage with the guide body 29 are provided in such a way that the lock claws 55 are capable of advancing and retreating to/from a circumferential surface of the elevating part 27. Lock parts 40 to engage the lock claws 55 with the guide body 29 are provided, and rotation preventing parts 41 to regulate the rotation of the elevating part 27 against the guide body 29 via the lock claws 55 are provided on both sides of the lock parts 40. By providing the guide body 29 with the preventing parts 41, the elevating part 27 can be surely approached into the guide body 29 owing only to the existence of the lock claws 55 capable of advancing and retreating to/from the circumferential surface of the elevating part 27. The preventing parts 41 can prevent the rotation of the elevating part 27 against the guide body 29 via the lock claws 55.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000229-A (JP)
Title: Method of specific separation of caffeine by beta-cyclodextrin polymer
Inventor: SHU SEIJI
IPC: A23F3/38
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for safety and simply separating and extracting caffeine which is contained in green tea, black tea, coffee and the like.  <P>SOLUTION: Caffeine is safely and simply separated by a process in which a β-cyclodextrin polymer is brought into contact with a caffeine-containing solution selected from among coffee, black tea and green tea, and a process for eluting components, except caffeine, which are adsorbed by the polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004361105-A (JP)
Title: Navigation system
Inventor: MATSUKAWA KURAZO
IPC: G01C21/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system for calculating the required time and arrival prediction time to an individual user.  <P>SOLUTION: A portable terminal 102 has a GPS function. A navigation processing server 103 receives latitude/longitude information at a specific time interval from the portable terminal when a user travels in a walking section, and grasps the current position of the user. The navigation processing server 103 calculates the traveling speed of the user from the last user position and the current user position, and calculates the arrival prediction time to a destination by using the traveling speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361556-A (JP)
Title: Method for storing reticle and storage apparatus therefor
Inventor: KATAOKA MASAO
IPC: G03F1/66
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage apparatus for a reticle to prevent deposition of a foreign matter on the reticle in the storage apparatus.  <P>SOLUTION: In the reticle storage apparatus having a storage part 1 storing a reticle and an air hole, the air hole is provided with a removing means 7 to remove chemical contaminants. Thereby, impurity gas can be removed from air flowing into the storage apparatus, which can significantly decrease the number of foreign matters depositing on the reticle and can suppresses defects induced when a pattern is formed on a wafer by using the reticle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361746-A (JP)
Title: Lighting system for exposure
Inventor: UEHARA MAKOTO
IPC: G03F7/20
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system for exposure which can accurately illuminate a substrate with sufficient output power even when the size of irradiation object such as a substrate is large, and which can maintain high productivity of substrates by effectively using the light emitting from the light source.  <P>SOLUTION: In the lighting system for exposure, the light emitting from a plurality of light sources is diverging light which diverges while propagating to the entrance face, and the entire diverging light is made to enter the entrance face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361053-A (JP)
Title: Ice heat storage device, and ice heat storage method
Inventor: SEKI YOSHITERU
IPC: F24F5/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice heat storage device with superior temperature control of cold water, achieving further labor-saving of ice making, and capable of preventing freezing of a cold water passage and an ice water passage during ice water production by controlling preheating of the cold water.  <P>SOLUTION: An ice heat storage tank 8, a cold water preheating device 3, and a supercooler 5 are respectively connected by the cold water passage 62, and a cold water bypass passage 68 is connected for sending the cold water from the ice heat storage tank 9 to the supercooler 5 without going through the cold water preheating device 3. In the cold water preheating device 3, a preheater 19, first and second expansion valves 27 and 28, an evaporator 21, a compressor 23, a condenser 25, and a refrigerant liquid tank 26 are connected by a refrigerant line 61, the evaporator 21, the supercooler 5 preheater are composed so as to share brine, and a refrigerant bypass line 66 is provided having a starting point in an upstream side of the preheater 19. A temperature of the cold water is controlled by existence or non existence of preheating and increase and decrease of preheating, and preheating of the cold water is carried out by controlling a liquid refrigerant amount so that the preheater 19 is filled with refrigerant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002595-A (JP)
Title: Theater equipment
Inventor: ISHIHARA HIROO
IPC: E04H3/12
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide theater equipment suitable for creating a variety of spaces without much cost by effectively using spaces of a stage or seats in a theater or the like.  <P>SOLUTION: The theater equipment comprises a support body 1 having a plurality of seats 1c provided on the upper face and an air bearing provided on the bottom face and capable of traveling on a floor and a base body 3 having an air bearing 2 provided on the bottom face and capable of traveling on the floor face. A flat flooring 3a is laid on the upper face of the base body 3, and the support body 1 is put on the upper face of the base body 3 to engage them with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005088-A (JP)
Title: Manufacturing method of electrolyte film for fuel cell
Inventor: IIJIMA MASAHIKO
IPC: H01M8/10
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To thin and homogenize a solid oxide electrolyte layer.  <P>SOLUTION: A base material 120 is formed of a hydrogen permeable metal, and a ceramic is vapor-deposited on the surface thereof. The ceramic is amorphously deposited by vapor-depositing at a relatively low temperature, and the surface of the amorphous layer 115 is then irradiated and heated with laser beams. At this process, the energy intensity of the laser irradiation is so adjusted that the heating by the laser irradiation does not affect the base material 120. Depending on the energy intensity, a proton conductive layer 110A is allowed to form by crystallizing the entire amorphous layer, or a part in the vicinity of the surface of the amorphous layer 115 is allowed to be crystallized, thereby constituting a layer structure which has the base material 120, an amorphous layer 115 and a proton conductive layer 110.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004070308-A (JP)
Title: Array substrate for display apparatus and its manufacturing method
Inventor: SHIGENO HIROTAKA
IPC: G02F1/1362
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method capable of sufficiently preventing short circuits in a connecting pad 14 and terminal pins 101 connected to the pad in an array substrate for a planar display apparatus and in the method for manufacturing the substrate.  <P>SOLUTION: The terminal pin 91 of a tape carrier package (TCP) 100 is extended from the upper face of a thick resin film 5 along the end face 5a to the inside of the substrate on the edge of the array substrate. The contact part 103 at the top of the terminal pin 101 is connected to the connecting pad 14. The end face 5a of the thick resin film 5 is provided with a shoulder 55. Thereby, in the process of forming a metal reflective pixel electrode, the resist applied is prevented from being too thick, which prevents a part of the resist not dissolved due to insufficient exposure from remaining in the foot of the end face 5a. Thus, etching residue in a metal layer due to a part of the resist is not solubilized, and short circuits between terminal pins 101 due to the residual etching can be avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005007621-A (JP)
Title: Image formation device
Inventor: SHIBAKI SEIJI
IPC: G03G21/14
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a laser from illuminating an unnecessary region by making an output enable signal for the laser effective in accordance with a recording paper range.  <P>SOLUTION: The image formation device has a laser scanning means, an image data output means, a passage area detecting means for detecting a passage area in a width direction of a recording medium on a transfer path, a recording medium transfer means, and a laser enable signal forming means. The recording medium transfer means transfers the recording medium so that a difference between a movement time t1 of a photoreceptor from a laser illumination position to a transfer position, and a recording medium transfer time t2 from the passage area detecting means to the transfer position becomes a predetermined time. The laser enable signal forming means determines a laser illumination range from the passage area detected by the passage area detecting means so that an area on the photoreceptor corresponding to an area where the recording medium is present becomes an output range of the laser. The laser is made to illuminate for only an enable period of time by masking by means of the enable signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004107622-A (JP)
Title: Covered pigment particle with precipitated calcium carbonate
Inventor: VIRTANEN PENTTI
IPC: C09C3/04
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product having both advantageous characteristics of conventional pigment particles and precipitated calcium carbonate (PCC), especially the product in which titanium dioxide particles are separated from each other by a desired distance.  <P>SOLUTION: This product of the pigment particles is obtained by mixing the pigment particles such as kaolin, natural calcium carbonate, titanium dioxide or the like with the precipitated calcium carbonate in an aqueous phase of pH 6-11 for covering the pigment particles with the precipitated calcium carbonate particles. The obtained product of the pigment particles is excellent in whiteness, and the production is performed at a widely low cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005006865-A (JP)
Title: Pitcher
Inventor: HAYASHI TAMIO
IPC: A47G19/22
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a pitcher of which the opening/closing is easy, and also, of which the water-tightness is good by a simple structure.  <P>SOLUTION: A lid body 10 for which a flange-shape packing 12 made of an elastic material projects from the peripheral wall is provided under the opening 5 of a container body 1 in a manner to rock under a seesaw state. The lid body, under a horizontal state, makes the packing of which the dimension is set to be larger than the inner diameter of the container abut on the internal wall of the container, and the packing is deformed. At the same time, under a tilted state, a part of the packing is located at a diameter expanded section 3 which is provided in a vicinity of the container opening, and the lid body is set to generate a gap to the container internal wall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012587-A (JP)
Title: Glass antenna system for vehicle
Inventor: IIJIMA HIROSHI
IPC: H01Q5/10
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass antenna system for a vehicle capable of receiving radio waves with a plurality of bands.  <P>SOLUTION: A transparent conductive film 14 is formed on side glass 10, and a wide sliver print wire 18 is formed around the transparent conductive film. Further, the glass antenna system for the vehicle is provided with: an AM/FM coaxial feeder 24; a TV coaxial feeder 26; and an AM / FM switch 20a and a TV switch 20b for short-circuiting / opening. The glass antenna system for the vehicle functions like an AM antenna, an FM antenna, or a TV antenna by selecting on / off-states of the AM / FM switch 20a and the TV switch 20b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012658-A (JP)
Title: Caller telephone number converting method, apparatus and program
Inventor: NOGUCHI TAKAHIRO
IPC: H04M3/58
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To call a speaking party from a telephone set of an arbitrary telephone number other than a termination enable telephone number which is registered beforehand in a termination destination.  <P>SOLUTION: This caller telephone number converting method includes a first step of registering an identification key of a caller inputted from a call source telephone set and a telephone number to be reported to a call destination telephone set in a user information database, and a second step of receiving a telephone number conversion service request from an arbitrary call source telephone set after registration and determining whether or not the identification key of the caller inputted from the relevant call source telephone set is registered in the user information database. Further, the method comprises a third step of receiving a call destination telephone number from the arbitrary call source telephone set only when user identification is affirmed, and converting the telephone number of the relevant arbitrary call source telephone set into the telephone number which is registered in the user information database to be reported to the call destination, and a fourth step of originating a call with the converted notice telephone number added thereto to the telephone number of the call destination telephone number received in the third step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007040-A (JP)
Title: Prize distribution system
Inventor: TAKAOKA TAKEHIKO
IPC: G06Q20/06
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prize distribution system executed only in a special section and improving a player's interest in a game by providing a specified prize as a privilege of the game.  <P>SOLUTION: This prize distribution system is executed only in the special section P where utilization facilities including various types of stores 2 and 4, accommodations 6 and transportation means 8 and 10 are constructed. This prize distribution system is provided with game facilities 12 installed with various types of game machines 24, 26, 28, 30 and 32; a game value recording mechanism 20 recording game values provided by various types of game machines; a specified prize providing mechanism 22 providing a specified prize T based on the game value recorded in the game value recording mechanism; and payment mechanisms (a transfer request unit S1 and a money transfer unit S2) paying the money corresponding to the value of the specified prize after using the specified prize provided by the specified prize providing mechanism in the utilization facilities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008504-A (JP)
Title: Method of manufacturing spherical powder, spherical oxide powder and oxide powder
Inventor: KURUMA SEIRAI
IPC: C04B35/653
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method or the like of manufacturing spherical powder by which raw material powder is stably supplied in an excellently dispersed state to suppress the formation of macro-particles or unmelted particles caused by aggregated particles.  <P>SOLUTION: An additive such as a silane coupling agent is added to raw material powder 100a to be supplied to a spherical powder manufacturing apparatus 10 to prevent aggregation. The raw material powder 100a into which the additive is added is charged to a combustion flame F produced by a burner 30 and, after being melted, moved to the outside of the combustion flame F to be cooled and solidified to a spherical shape. The aggregation of the raw material powder 100a is disintegrated by jetting an aggregation disintegrating gas from the outer circumferential side of a raw material powder supply pipe into the inside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016773-A (JP)
Title: Refrigerator
Inventor: KUWAJIMA KATSUYUKI
IPC: F25D11/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of restricting foaming of cooling medium at the time of starting, and preventing refrigeration delay in starting the refrigerator using cooling medium of hydrocarbon.  <P>SOLUTION: This refrigerator is provided with a compressor 2 comprising a sealed container 7, storing oil 10, and containing an electric element 8 and a compression element 9, and a control means 6 and a timer 12. Cooling medium mainly comprises hydrocarbon. In starting the compressor, start-up operation control is conducted by the control means and the timer 12 to run the compressor for prescribed time in start-up low-speed operation, and then change it to rotation speed at which oil can be fed in set start-up operation. Quantity of cooling medium sucked within unit time is thus limited, and cooling medium stagnant in oil is gradually released, and quick foaming phenomenon is avoided. After that, it is changed to the rotation speed at which oil can be fed by set start-up operation, so that feed stop in compression elements, or refrigeration delay in storage chambers can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI