baber/WOPTO huggingface dataset:
Patent JP-2004100630-A (JP)
Title: Engine lubricating device
Inventor: FUJIKUBO MAKOTO
IPC: F01M1/06
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To avoid increase of oil temperature and increase of a friction loss by adjusting an oil amount introduced to a generator to an adequate value in an engine lubricating device in which a generator is stored in a generator chamber formed between a crankcase and a generator cover connected to the crankcase, and a block side returning passage running to a head side returning passage installed in a cylinder head is installed in a cylinder block through the generator chamber for returning the oil from the cylinder head into an oil pan side via the generator chamber.  <P>SOLUTION: The cylinder block 19 is provided with a branch passage 143 running to an intermediate part of the block side returning passage 142. The branch passage 143 is formed to take a circuitous route around the generator chamber 65 so that a part of oil circulating through the block side passage 142 flows into the oil pan side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111056-A (JP)
Title: Socket for electrical component
Inventor: TEZUKA MICHIHIKO
IPC: H01R33/76
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for an electrical component, which removably holds the electrical component and enables the electrical component to be electrically connected to an external circuit, the socket capable of having electrical contacts at a plurality of points with respective minute electrode terminal surfaces provided with the electrical component.  <P>SOLUTION: The socket comprises: a contact assembly body 2 having contact parts (4, 5, 4) for having electrical contacts at a plurality of points with respective electrode terminal surfaces provided with the electrical component 30; a socket main body 1 exchangeably mounting thereon the contact assembly body 2; a cover part 3, which is provided on the upper surface of the contact assembly body 2 mounted on the socket main body 1, and holds by pressure strength the electrical component 30, the electrode terminal surfaces of which have contacts with the contact parts (4, 5, 4). This allows respective minute electrode terminals provided with the electrical component 30 to have electrical contacts at a plurality of points with Kelvin contact parts (4, 5, 4) of the contact assembly body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108776-A (JP)
Title: Wound magnetic sensor
Inventor: YAJIMA MASAO
IPC: G01R33/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain a wound magnetic sensor having a small error to a variation in ambient temperature.  <P>SOLUTION: Exciting coils 43c, 43d are driven by a constant current supplied from a constant current driving circuit 12d so that a temperature variation of a specimen detection signal is put into a condition of removing a variable based on winding resistance values DCR for the exciting coils 43c, 43d and corresponds to a variation based on a temperature variation of magnetic permeability μ of a sensor core. The temperature property of the magnetic permeability μ of the sensor core and the temperature property of applied voltage from the constant current driving circuit 12d to the exciting coils 43c, 43d are previously measured for estimating the ambient temperature of the wound magnetic sensor. The estimated temperature is easily and precisely corrected in accordance with the specimen detection signal by a temperature correcting means provided in a CPU 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110134-A (JP)
Title: Operating button device and its assembling method
Inventor: KOYAMA KAZUAKI
IPC: G05G1/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating button device capable of reducing the number of parts, assembling man-hours and a manufacturing cost.  <P>SOLUTION: This operating button device comprises a frame body 110 formed with an aperture 113; a connected button member 130 having a fulcrum part 131 fixed to a fixing part 114 of the frame body 110, a plurality of button parts 132 arranged along the fulcrum part 131 and projected onto the first face 111 side through the aperture 113 of the frame body, and connecting parts 133 for connecting the button parts 132 to the fulcrum part 131, and provided to rotate the button parts 132 by the elastic deformation of the connecting parts 133; and a holding member 140 having a button holder 142 abutting on the fulcrum part 131, and a bar part 143 provided at one face of the button holder 142 and projected onto the first face 111 side through a space between the button parts 132, to hold the connected button member 130 between the frame body 110 and the holding member 140.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105060-A (JP)
Title: Ocean block for establishing artificial seaweed bed
Inventor: HATAYAMA HIROSHI
IPC: A01K61/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ocean block for establishing an artificial seaweed bed, which efficiently establishes the seaweed bed, enables a low cost, forms a stable accumulated body by assembly and pile in spite of individual slight weight and prevents outflow by wave undulation in the sea, etc., and damage of withered seashore phenomena.  <P>SOLUTION: The ocean block for establishing an artificial seaweed bed is made by placing and joining soft concrete 2 using a soft aggregate such as sawdust, natural fiber pieces, synthetic fiber pieces, flexible resin fragments, etc., to concrete block 1 using a hard aggregate such as gravel, tile pieces, glass cullet, ceramic, etc., coating the outside of the whole concrete blocks with a synthetic resin layer 3 to give a water-permeable anchor A and attaching an algal spore implanted member 4 such as a felt cloth, a sponge cloth, etc., prestuck with algal spores to the part of the soft concrete 2 in the anchor A by driving a stud 5 to the part of the soft concrete.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112925-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To materialize the cost reduction of a power circuit adaptable to a wide range and the downsizing of a circuit board.  <P>SOLUTION: In a compound resonance type converter where a partial resonance voltage circuit is combined with a current resonance type converter by a separately excited full bridge coupling system, this circuit switches switching elements Q1 and Q4, making use of a first drive (for high side) signal outputted from one control IC2. Moreover, this switches switch elements Q2 and Q3, making use of a second drive(for low side) signal. Besides, this circuit performs the switching control so that it may be the switching action by full bridge coupling at AC 150V or lower and the switching action by half bridge coupling at AC150V or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111274-A (JP)
Title: Metal-halide lamp
Inventor: TAKEDA KAZUO
IPC: H01J61/56
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-halide lamp in which secondary damage due to abnormal discharge does not occur even when a container of an arc tube is broken.  <P>SOLUTION: The metal-halide lamp is provided with the ceramic arc tube 5 consisting of a main tube part 5a, narrow tube parts 5b and 5c provided on both ends of of the main tube part 5a, a pair of electrodes installed in the main body part, power feeding bodies 4a and 4b with the electrode connected to one end part and the other end part extending from the narrow tubes 5b and 5c, and a wire for starting 7 which is connected to one of the power feeding bodies and in a close proximity to or else in contact with the arc tube 5. An interrupter 6 to interrupt current fed through the wire for starting after a specified period when abnormal discharge occurs is inserted in the wire for starting 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112570-A (JP)
Title: Digital broadcast receiver and video display method
Inventor: KAMATA TOSHIO
IPC: H04N5/44
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of signals connected through a cable by converting the signals into serial bus signals in a configuration that a digital board with a CPU mounted thereon and a memory card board are located in distant places and connected with each other via the cable like a digital broadcast receiver.  <P>SOLUTION: The digital broadcast receiver is equipped with: a digital broadcast signal processing part; a first serial communication interface part provided on the side of the digital broadcast signal processing part; a storage medium data processing part for extracting data stored on a storage medium connected from the outside; a second serial communication interface part provided on the side of the storage medium data processing part; and a serial communication means for connecting the first serial communication interface part and the second serial communication interface part by serial communications.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109061-A (JP)
Title: Data providing system
Inventor: MINO OSAMU
IPC: H04W64/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data providing system for efficiently acquiring information required for a user and reducing a quantity of information communication.  <P>SOLUTION: A data providing apparatus 4 provides a vehicular terminal apparatus 3 with a distribution list 39 having link information by using a second dedicated short range communication (DSRC) means 32. The distribution list 39 is received by a first DSRC means 5 and displayed on an output means 12 of the vehicular terminal apparatus 3. When one of pieces of link information in the distribution list 39 outputted on the output means 12 is selected by an input means 13, detail information can be acquired from a linked destination based link information, the user can efficiently acquire only the required information and a quantity of the information communication can be reduced. Since it is not necessary for the data providing apparatus 4 to store the detail information, the data providing apparatus 4 can be simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119040-A (JP)
Title: High sensitivity supersonic speed molecule jet multiphoton absorption ionization mass spectroscopic apparatus
Inventor: HAYASHI SHUNICHI
IPC: H01J49/06
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high sensitivity supersonic speed molecule jet multiphoton absorption ionization mass spectroscopic apparatus which has excellent detection of ultramicroscopic gas, high boiling point gas or unstable gas existing in a high temperature furnace or a flue.  <P>SOLUTION: The supersonic speed molecule jet multiphoton absorption ionization mass spectroscopic apparatus includes a pulse valve for introducing a sample gas into the apparatus, an ionization region for ionizing the gas discharged from the valve, an ion optical system for introducing ion generated in the ionization region to a detector, and an ion detector for detecting the ion drawn from the optical system. In this apparatus, a lead-out electrode of the system is formed in a protruding electrode shape. Opposed electrodes of the same shape are disposed at positively opposite positions of the electrodes, the pulse valve is disposed rear of the opposed electrodes. A cylindrical potential switch is disposed rear of the lead-out electrodes, the detector is further disposed rear of the potential switch, the detector is disposed rear of the switch, holes of the drawer electrodes and the opposed electrodes, a jet port of the valve, and the detector are coaxially disposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119097-A (JP)
Title: Method of reducing power consumption of front stage accelerator in energy collection linear accelerator
Inventor: HAJIMA RYOICHI
IPC: H05H13/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of reducing high frequency power consumed there by using an energy collection type prestage accelerator when a radiation light is generated on an orbit by accelerated electron beams by using a high frequency accelerator.  <P>SOLUTION: This is a method of generating a radiation light in which the electron beam generated by the electron source is accelerated and compressed by the prestage accelerator, and further accelerated by the main accelerator , and after generating a radiation light on an orbit, it is decelerated by the main accelerator and the energy is collected and dumped to the beam dump. An energy collection type prestage accelerator is used as the prestage accelerator, and by arranging it in front of the main accelerator on the above orbit, it is made to carry out energy collection by deceleration. Therefore, also by this prestage accelerator, the high frequency power supplied from outside for the acceleration is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115299-A (JP)
Title: Method for manufacturing homogeneous quartz glass
Inventor: TOKO SHUICHI
IPC: C03B19/06
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which homogeneous quartz glass having optically excellent homogeneity is easily manufactured without conducting homogenization treatment in a subsequent process.  <P>SOLUTION: The method for manufacturing homogeneous quartz glass has a constitution where silica powder 8 is charged into a container 4' made from quartz glass soot and heated with a microwave to be vitrified. The method has another constitution where the silica powder 8 is charged into the container 4' made from quartz glass soot, heated in the atmosphere of a compound gas or mixture gas containing a dopant element, and then heated with the microwave to be vitrified. Furthermore, the quartz glass soot is preferably produced with a VAD (vapor-phase axial deposition) method and the frequency of the microwave is preferably 20-300 GHz.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117120-A (JP)
Title: Detection device for remaining-amount of fuel
Inventor: IZUMIKAWA TAKEYA
IPC: G01F23/36
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection device for remaining amount of fuel that can accurately detect the remaining amount of fuel in a fuel tank, even if the tank has a vertically long shape.  <P>SOLUTION: An arm 12 is installed in a vertically long fuel tank 11, and a float 13 is fitted to the tip end section of the arm 12. The tip end sections 14a and 15a of first and second links 14 and 15 are respectively attached pivotally to the vicinity of the base-side end section of the arm 12 at different positions. In addition, base-side end sections 14b and 15b of the links 14 and 15 are attached pivotally to different positions in the tank 11. An angle sensor 16 is fitted to the end section 14b of the first link 14, to detect the turning angle of the link 14. When the float 13 moves vertically, as the remaining amount of fuel in the tank 11 increases or decreases, the arm 12 also moves by changing the inclination. Consequently, the links 14 and 15 respectively turn about the base-side end sections 14b and 15b and the increase or the decrease in the remaining amount of fuel can be detected accurately by means of the angle sensor 16. In this case, the inclined direction of the arm 12 is inverted, and the operating range of the float 13 can be expanded, because the turning loci of the tip end sections 14a and 15a of the links 14 and 15 approach each other and intersect each other on the way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118972-A (JP)
Title: Optical pickup device
Inventor: ISHIMARU YUTAKA
IPC: G11B7/125
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent collision of an optical disk medium with an objective lens even if thickness of a cover layer is thin and working distance WD is small.  <P>SOLUTION: An optical pickup device is constituted of a laser emitting element, a collimation lens, an objective lens, a stop position detector, and a focusing control means. In an optical system, the laser emitting device, the collimation lens, and the objective lens are arranged in this order, the stop position detector is constituted so that a regular position when interval between the objective lens and the surface of the optical disk medium becomes working distance WD is detected. The focusing control means focuses a laser beam from the laser emitting element on the surface of the optical disk medium by shifting the objective lens in the direction of an optical axis by an objective lens driving means, shifts the collimation lens in the direction of an optical axis by a collimation lens driving means in a state in which the focus state of the laser beam is kept, and controls to stop the collimation lens driving means when the stop position detector detects the regular position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117323-A (JP)
Title: Vibration testing device and mode analysis method using the same
Inventor: EHATA KOREICHI
IPC: G01M7/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration testing device (1) free from the fear of malforming or damaging an object and applicable to mounted parts with no possibility of quality deterioration, (2) applicable to other objects than a conductor, (3) easy to measure for a small sensor or a small disc, (4) easily reducible in excitation time and adaptable for high frequency vibration test and (5) capable of mode analysis of the object, and to provide a mode analysis method using the same.  <P>SOLUTION: The vibration test device comprises a discharge probe 12 having a pair of electrodes 11 spaced from each other at a discharge gap G, a discharge exciting device 14 for applying high voltage pulses between the electrodes to generate electric discharge therebetween and impulse waves S, a non-contact vibration measuring device 16 for detecting the vibration X(t) of the object T in non contact, and a non-contact exciting force measuring device 20 for detecting exciting force F(t) due to the high voltage pulses in non contact. The object T is excited at a spaced position by the impulse waves S and the exciting force F(t) and the vibration X(t) of the object are detected in non contact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122427-A (JP)
Title: Recording element
Inventor: SASAKI TAKASHI
IPC: B41M5/30
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording element with coloring property.  <P>SOLUTION: In the recording element which uses a coloring reaction between a colorless or pale-color electron-donative dye precursor and an electron-receptive developer, the electron-donative dye precursor is encapsulated in a microcapsule or compositely atomized with a polyisocyanate compound polymer and the moisture content of the recording element is 4.0 % or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038918-A (JP)
Title: Analysis using three-dimensional facial image
Inventor: RUBINSTENN GILLES
IPC: G06T19/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a beauty analysis and/or simulation of an aesthetic feature, in a method, construction, device and system related to a facial image.  <P>SOLUTION: The method facilitates construction of a three-dimensional facial image using at least a captured image of a subject's face. The method also facilitates a simulation of use of an aesthetic feature on the three-dimensional facial image and/or processing of the three-dimensional image to enable a beauty analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122181-A (JP)
Title: Metal-coated cast iron molding, metal cast steel molding and production method therefor
Inventor: NINOMIYA TORU
IPC: B22C3/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cast iron molding and a cast steel molding each coated with an alloy layer which is not easily peeled to scratching, rubbing, impact or the like over a long period, and has excellent corrosion preventability or the like, and to provide a method of satisfactorily, easily and inexpensively producing them.  <P>SOLUTION: In the cast iron molding in which casting temperature is 1,300 to 1,400°C, the surface is coated with a metal having a solidification starting temperature of ≤1,200°C, on the boundary between the coating metal 3 and the cast iron molding 1a, an alloy layer 2 is formed of the coating metal 3 and various elements composing the cast iron molding 1a, and the coating metal 3 is integrated with the cast iron molding 1a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123909-A (JP)
Title: Liquid crystal sealing agent composition, method for manufacturing liquid crystal display cell and liquid crystal display element
Inventor: MIYAWAKI TAKAHISA
IPC: C08G59/44
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal sealing agent composition which is highly adaptable to a single-sheet press thermal adhesion system and excellent in viscosity stability at room temperature, low-temperature curing characteristics, adhesive properties and dimensional stability, and secures long-term display stability of the liquid crystal display element, and to provide a method for manufacturing a liquid crystal display cell using the liquid crystal sealing agent composition, and a liquid crystal display element.  <P>SOLUTION: The liquid crystal sealing agent composition comprises one-pack thermally curable epoxy resin composition containing (a) a latent curing agent, 1, 3-bis(hydrazinocarboethyl)-5-isopropylhydantoin, (b) an epoxy resin bearing at least 1.2 epoxy groups, on average, in one molecule and (c) an imidazole curing accelerator bearing a phenyl group at the 2-position and having a melting point of at least 170°C. The liquid crystal sealing agent composition, though it is one-pack, exhibits good storage stability and good application workability, and is adapted to the single-sheet press thermal adhesion system with high retention of adhesive properties and adhesion reliability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126338-A (JP)
Title: Map display device
Inventor: OTSUKA MASAKAZU
IPC: G09B29/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To make area names easily recognized even if a map is scrolled in a map display device.  <P>SOLUTION: In map scrolling, area names such as prefecture names are moved slower than the map scrolling speed. In the case where the map of Kanagawa prefecture is scrolled from the lower left to the upper right, when the prefecture border is displayed on the screen like (a), the prefecture name, "Kanagawa-ken" is displayed near the prefecture border. As the map is scrolled as (a)-(d), the prefecture name is also scrolled. However, the name is scrolled slower than the map and is therefore relatively moved oppositely from the scrolling direction on the map. As shown in (e) and (f), the scrolling direction of the map can be differed from that of the characters. Thus, the prefecture name is scrolled slower than the map and displayed at the easiest-to-grasp position correspondingly to a relation with the prefecture area and the display area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134174-A (JP)
Title: Centering magnet of deflection yoke
Inventor: SATO HIDENORI
IPC: H01J29/54
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centering magnet of a deflection yoke for suppressing an asymmetry of lines of magnetic force in a centering magnet and avoiding focus deterioration on a screen.  <P>SOLUTION: The centering magnet 20 has knob portions 22, 23 at two positions of a ring body 21. A length of a knob portion 23 in the opposite direction of a gate hole 24 of one knob portion 22 is set longer than that of the knob portion 22 on a side of the gate hole 24 by about 15 mm, and furthermore, the the knob portion 23 is provided with a thin portion 25. Accordingly, a tip portion 23a in which ferromagnetic material powder is contained with high density can be separated from the thin portion 25, and the inside of the centering magnet can be brought into a symmetrical state with respect to the lines of magnetic force.  <P>COPYRIGHT: (C)2004,JPO