baber/WOPTO huggingface dataset:
Patent JP-2003272790-A (JP)
Title: Device for manufacturing conductive particle disposed film
Inventor: OGAWA AKIHIRO
IPC: H01L21/60
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly position and disposed a plurality of conductive particles in a correct proportion.  <P>SOLUTION: Air is sucked through each through hole 12a in an adhesive film 12 while sucking an adhesive film 12 by a suction head 13. Each conductive particle 14 is sucked by each through hole 12a in the adhesive film 12 on the suction head 13 with each conductive particle 14 of a surface layer in a tray 15 is afloat. Each conductive particle 14 can be rapidly positioned and disposed on the adhesive film 12 in a correct proportion. Thereafter, suction of the adhesive film 12 by the suction head 13 is stopped, and the adhesive film 12 is released from the suction head 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267480-A (JP)
Title: Powdery particle feeding unit and powdery particle feeding method
Inventor: MAKITA HARUYOSHI
IPC: B65B39/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powdery particle feeding unit and a powdery particle feeding method capable of preventing the powdery particle from being dispersed out when the powdery particle stored in a moving container is to be fed into a receiving container, further capable of preventing contamination caused by powdery dust or germs fed from outside, preventing the powdery particle from being left in the moving container after feeding the powdery particle and feeding positively a full amount of powdery particle in the moving container.  <P>SOLUTION: Each of opening segments 20a, 20b is set at each of both ends of a cylinder 21 in an axial direction. One opening segment 20a is provided with one divided split value 37 of a split valve 30A of a moving container 10, the other opening 20b is provided with the other divided split valve 38 of a split valve 30B of a receiving container 2 and at the same time an inside part of the cylinder 21 is provided with a nozzle 23 for injecting fluid toward an inside portion of the moving container 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002365377-A (JP)
Title: Drive mechanism and clock
Inventor: MOGI MASATOSHI
IPC: F16F1/02
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a spiral spring capable of operating a drive mechanism for a long time, while keeping the smaller size of the drive mechanism. SOLUTION: The spiral spring, used as the power source of the drive mechanism, is formed of an amorphous metal sheet with an S-shaped freely expanding shape, and the inflection point for changing the curving direction of the freely expanding shape is formed closer with respect to the inner end forming a winding-side end part over the intermediate point between the inner end and the outer end forming the other end part to the inner end. Since the amorphous metal has a high tensile strength and a low Young's modulus, the mechanical energy stored in the spiral spring can be increased.
Patent JP-2003267375-A (JP)
Title: Spacer for container
Inventor: YAMADA YUJI
IPC: B65D21/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable some different kinds of container to be stacked in many steps and further prevent the containers from being slid in a lateral direction.  <P>SOLUTION: A spacer 1 for a container of the present invention is constructed such that the upper surface 14 of the spacer has an upper engaging part 5 for use in restricting a lateral motion of a container 12 by engaging with and supporting a lower edge 18 of the different kind of container 12. A lower surface 15 of the spacer has a lower engaging part 6 for use in restricting a lateral motion of the container 12 by engaging with and supporting an upper edge 17 of the different kind of container 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274019-A (JP)
Title: Operator screen display system
Inventor: YOSHIZAWA ISAO
IPC: H04M3/42
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operator screen display system capable of saving a time and labor required for creating a computer screen display referenced by an operator to wait on a customer utilizing a communication line.  <P>SOLUTION: A screen storage section 40 stores operator providing information for computer screen display referenced by the operator to wait on a customer utilizing a communication line. A screen rule database 42 stores information for defining a display form of the computer screen display as screen rule information in a form of being searched by a plurality of keys including information of discriminating customers outputted from an exchange function unit and customer's reply by a voice reply recognition unit. Since operator providing information and information for defining the display form of the computer screen display are separated, it is possible to use either of the information items in common use for other computer screen display or divert the information for other purpose.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269623-A (JP)
Title: Magnetic fluid seal
Inventor: YAMAZAKI TAKATSUGU
IPC: F16J15/43
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic fluid seal with improved sealability.  <P>SOLUTION: Spacer 20 for positioning a pole piece 12 is provided and an inner peripheral surface of one end side of the spacer 20 is fitted into an outer peripheral surface of a second annular member 32 of a bearing 30 and the inner peripheral surface of another end side is fitted into the outer peripheral surface of the pole piece 12. Radial direction of the pole piece 12 is positioned by the shaft 50 through the spacer 20 and the bearing 30. The radial direction of the pole piece 12 is indirectly positioned by the shaft 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270824-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: AZUMA JUN
IPC: G03G5/06
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor containing a ketone derivative excellent in charge carrier transport characteristic in a photosensitive layer and having high sensitivity, low residual potential, excellent electrostatic charge performance and excellent repetitive characteristics and to provide an image forming apparatus in which an image fog does not occur even when images are repeatedly formed.  <P>SOLUTION: A ketone derivative represented by formula (1) (where R<SP>1</SP>and R<SP>2</SP>are each hydrogen, an alkyl or aryl and X is a condensed polycyclic hydrocarbon) is incorporated into the photosensitive layer of an electrophotographic photoreceptor used in an image forming apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279993-A (JP)
Title: Liquid crystal display device
Inventor: HANAOKA KAZUTAKA
IPC: G02F1/1339
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a liquid crystal display with high reliability by simply and certainly improving an opening ratio without bringing about inconvenience such as display unevenness or the like in a liquid crystal.  <P>SOLUTION: A sealing material 31 surrounding a vertical alignment layer 16a and a black matrix 32 covering a periphery of a vertical alignment layer 16b are respectively disposed on TFT (thin film transistor) and CF (color filter) substrates 11, 12. The sealing material 31 is disposed approaching the inside and extending to the vertical alignment layer 16a. A nondisplaying part which is a region between the black matrix 32 and the sealing material 31 is made extremely narrow (in some case, they nearly coincide with each other).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037056-A (JP)
Title: Diffraction-optical component, illumination system and exposure system comprising the same, and method for exposure employing such exposure system
Inventor: ROSS-MESSEMER MARTIN
IPC: G03F7/20
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical component for providing a radiation-diffracting grating structure which enables efficient beam control or beam diffraction, especially at short wavelengths. SOLUTION: A diffraction-optical component for providing a radiation-diffracting grating structure is proposed. The radiation-diffracting grating structure comprises a surface wave source excitable with an adjustable frequency for producing surface waves on a surface of a substrate and an interaction region of the substrate surface which is provided for the radiation to interact with a grating structure provided by the surface waves produced. The surface wave source may have a directional characteristic and emits surface waves which are stronger in a preferred direction than in a direction opposite thereto, and the surface wave source may comprise an acousto- electro transducer which includes spaced apart sections for emitting surface waves at different wavelengths.  The acousto-electro transducer of the surface wave source may be operated as a voltage divider with an intermediate electrode. The frequency for exciting the surface wave source may be adjusted in response to a measuring signal which is obtained by a surface wave receiver.
Patent JP-2003281080-A (JP)
Title: Data transfer controller
Inventor: KAWAGUCHI KENICHI
IPC: G06F13/36
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer controller for quickly acquiring data requested by a bus master that once has received a retry-reply by suppressing a useless read cycle.  <P>SOLUTION: When an arbiter 107 receives a retry reply from an S bus IF with respect to a read instruction issued by a master 108 connected to a secondary bus, the arbiter 107 does not assent a grant signal line of the master until target data of the read instruction is stored in a buffer 106. Access information 126 is notified that the target data has been stored in the buffer 106, and as soon as the arbiter 107 confirms that the target data has been stored, the arbiter 108 asserts the grant signal line of the master.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359339-A (JP)
Title: Method of manufacturing circuit board
Inventor: TSUMURA TETSUYA
IPC: H01L23/50
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a circuit board which can prevent the peeling of thermosetting composition at the contact face with a lead frame. SOLUTION: This manufacturing method for a circuit board comprises giving masking 18 to at least one side of a plate-shaped lead frame 13 consisting of conductive metallic material, plating 14 the whole face excluding the above surface, where the above masking is applied, of the above lead frame 13, and then, processing a through hole (after-processed hole) 19 in the circuit formation part of the above lead frame 13 so as to form a specified pattern, and forming a thermosetting composition 16 consisting of insulating material on one side of the above lead frame 13 where masking is applied and in the above through hole (after-processed hole) 19.
Patent JP-2003283868-A (JP)
Title: Portable information terminal, information apparatus, and information apparatus control system by portable information terminal
Inventor: SATO TAKASHI
IPC: H04N5/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information terminal which easily adds, erases and changes, etc., an information apparatus and its control contents, and becomes suitable for practical use by raising a degree of freedom in handling by a user, and also to provide the information apparatus, and an information apparatus control system by the portable information terminal.  <P>SOLUTION: The portable information terminal 12 changes the description of a mark-up language file for controlling respective home information apparatus 11a-11d, based on the addition, erasure, or change of the home information apparatus 11a-11d to be controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283546-A (JP)
Title: Wireless mobile router
Inventor: TASATO KAZUYOSHI
IPC: H04L45/74
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless mobile router and a mobile administrative server in which a communication route is selected in accordance with communication contents.  <P>SOLUTION: In the wireless mobile router in a communication system in which a plurality of wireless mobile routers are mutually connected to at least one terminal, the wireless mobile routers are connected to the Internet via respectively different networks and communications are performed between the terminal and a communication device connectable to the networks, at least one of a plurality of wireless mobile routers has a storage means for storing route information presenting whether or not the communication between the communication device and the terminal is to be permitted to be performed via the network to which the wireless mobile router is connected, and a communication control means for controlling whether or not the communication between the terminal and the communication device is to be set up based upon the route information stored in the storage means when there is a request to set up the communication between the communication device and the terminal via any one of a plurality of wireless mobile routers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278335-A (JP)
Title: Skylight device
Inventor: SHISHIDO TAKUMI
IPC: E04D13/03
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skylight device facilitating the work of installing a skylight frame, thus enhancing its workability.  <P>SOLUTION: The skylight device comprises a skylight sill 1 mounted in a skylight opening, a skylight frame 2 mounted to the skylight sill 1, and a translucent panel 4 disposed in the skylight frame 2. A jamb 5 of the skylight frame 2 comprises a jamb body 5a; an underframe 5c secured on the jamb body 5a with screws 7; and a translucent panel retaining frame 5b locked into the underframe 5c. To mount the skylight frame 2 to the skylight sill 1, fixing bolts 10 are fixed in upright positions on the required portions of the top of the skylight sill 1 and passed through the jamb body 5a and the underframe 5c of the jamb 5 of the skylight frame 2. A pair of upper and lower adjusting and fixing nuts 9A and 9B are engaged with the fixing bolts 10 in such a way as to sandwich the jamb body 5a and the underframe 5c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279158-A (JP)
Title: Warm air generator, garbage disposer, and vehicle with same
Inventor: INUKAI SHINPEI
IPC: B09B3/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and lightweight warm air generator with high heat exchange efficiency.  <P>SOLUTION: A heating element 22 is arranged in an almost cylinder-shaped case 20 along the center line of the case. A guiding opening 26, to which a blower 25 to blow out air by pressure is connected, is opened in the cross direction at the position shifted to the lower end of the case 20 in the diameter direction against the center line of the case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279687-A (JP)
Title: Actinide containing waste liquid treatment equipment
Inventor: NUMATA KOJI
IPC: B01D15/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actinide containing waste liquid treatment equipment capable of being miniaturized, and preventing the contamination caused by liquid dripping when a column is demounted.  <P>SOLUTION: This actinide containing waste liquid treatment equipment 10 is provided with an adsorption column 12 filled with an adsorption liquid for adsorbing an actinide element, a liquid passage 30 for allowing the waste liquid containing the actinide element to pass through the adsorption column 12 on the upstream side from the adsorption column 12, and a waster liquid passage 36 for discharging the treatment liquid after the treatment in the adsorption column 12 on the downstream side from the adsorption column 12. The adsorption column 12 is demountable from between the liquid passage 30 and the waste liquid passage 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283477-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIGUCHI TAKESHI
IPC: H04L7/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the transmission rate of a system by securely receiving an input signal in synchronism with a clock signal.  <P>SOLUTION: A variable delay circuit delays a first input signal according to a delay adjustment signal and outputs the delayed signal as a first delayed signal. A judgment circuit outputs an incremental signal or a decremental signal according to the phase difference between the first delayed signal and the clock signal. A delay adjustment circuit generates the delay adjustment signal that adjusts the variable delay circuit according to the incremental signal or the decremental signal. Consequently, even when the timing of the first input signal and the clock signal is deviated due to the changes of the temperature and voltage, etc., a first receiving circuit securely receive the first input signal by synchronizing it with the clock signal. Since an establishment period of the first input signal to the clock signal is minimized, the frequency of the clock signal is prevented from being restricted by establishment time. Consequently, the transmission rate of the first input signal is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280757-A (JP)
Title: Information processing software using service system, accounting method, storage medium and program
Inventor: NAKAYA AKIHIKO
IPC: G06F21/10
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for accounting for use of various software and memory capacity.  <P>SOLUTION: When a user determines that there is the right of use by a discriminating means for discriminating whether or not to have the right of use of desired information processing software, the user controls so that the information processing software can be used, and accounting is executed for use of the software and use of a memory caused by this use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287443-A (JP)
Title: Display device
Inventor: IGARASHI HIDEKI
IPC: G09F13/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that calls attention of an observer and reduces a cost without using an expensive electronic display panel capable of changing emitting light color.  <P>SOLUTION: The display device comprises; a first light emission display unit (a first light emitting display body) 1 forming an light emission display image (a first display image) 13; a second light emission display unit (a second light emitting display body) 2 forming a light emission display image (a second display image) 232 of the background of the light emission display image 13; a half-mirror 3 arranged between the light emitting display bodies 1, 2 synthesizing and displaying each light emission image 13, 232 by transmitting the light emission image 13 and the light emission image 232 to the observer; and a control means 4 switching and controlling the display state and the non-display state of the light emission image 232 in response to the detection signal (input signal) of a parking brake sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287751-A (JP)
Title: Liquid crystal display element and method for manufacturing the same
Inventor: INOUE MAYUMI
IPC: G02F1/1337
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate display unevenness in a liquid crystal panel.  <P>SOLUTION: Pattern arrangement of an alignment layer of an array substrate and a panel substrate are set. An alignment layer is formed so that a thick film is not formed at its end part. Rubbing is performed by using a dummy substrate so that a feather of a rubbing roll does not occur due to an end part, a rugged part and the like of the substrate. The position on which the rubbing roll is taken down is kept away from the end part of the substrate. Rubbing unevenness can be prevented without increasing processes by these simple means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298355-A (JP)
Title: Mixer and differential amplifier
Inventor: SEGAWA YUICHI
IPC: H03H11/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixer and a differential amplifier by which a cutoff frequency can be easily changed and whose circuits are small.  <P>SOLUTION: An NMOS transistor 11 to which RF signals are inputted, NMOS transistors 12 and 13 to which LO- signals and LO+ signals at a frequency shifted by a specified IF frequency with respect to the RF signals are inputted, a parallel resonant circuit 14 as an output load which is composed of an active inductor 14<SB>-</SB>1, capacity element 14<SB>-</SB>2 and a resistor element 14<SB>-</SB>3 and a parallel resonant circuit 15 which is composed of an active inductor 15<SB>-</SB>1, a capacity element 15<SB>-</SB>2, and a resistor element 15<SB>-</SB>3, are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298505-A (JP)
Title: Wireless base station apparatus
Inventor: TAKAGI KENJU
IPC: H04W52/08
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless base station apparatus capable of applying proper transmission power control to a mobile station terminal even when a spread rate is frequently changed.  <P>SOLUTION: A measurement means 11A of a base band processing section 11 of the wireless base station apparatus 1 measures a reception level/ interference level ratio of a signal received from an uplink individual physical data channel, and a target value correction means 11B corrects a target value of the reception level/interference level ratio into a target value at a target transmission time interval on the basis of target transmission time interval transmission data information notified from a mobile station terminal 20 via the uplink individual physical data channel. Then a transmission power control means 11C compares the corrected target value with the measured reception level/interference level ratio and informs the mobile station terminal 20 about a transmission power control signal to control the transmission power of the mobile station terminal 20 at the target transmission time interval on the basis of the result of comparison.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291782-A (JP)
Title: Anti-theft device for vehicle, and vehicle anti-theft system
Inventor: SUGANUMA AKIRA
IPC: B60R25/24
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To take a theft action with a camera even in the night and darkness without enlarging a device, in an anti-theft device for a vehicle having a camera.  <P>SOLUTION: A light sensor 111 used for lighting and outputting to an interior light 112 is commonly used as a light sensor for automatic light control, in order to light the interior of a vehicle when a vehicle theft action is detected. Accordingly, because there is no need of arranging the light sensor in a camera module 30, a body of the camera module can be made small. Because an existing light sensor arranged in the interior is used, costs of the camera module 30 can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295782-A (JP)
Title: Flat panel display and portable terminal equipment provided with the flat panel display
Inventor: TAKAMURA MAKOTO
IPC: G02F1/1345
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat panel display capable of increasing the occupied ratio of an effective display area.  <P>SOLUTION: The flat panel display provided with a 1st plate-like member, a 2nd plate-like member at least a part of which is opposed to the 1st plate-like member, a plurality of display elements each of which has a pair of electrode elements, and a driving IC connected to these display elements through a plurality of wires to drive the display elements, is characterized in that the 1st and 2nd plate-like members have opposite faces opposed to each other, non-opposite faces to be the other faces of the opposite faces and a plurality of end faces connecting between the opposite faces and the non-opposite faces, the wires have respective input terminal parts for applying driving voltage through the driving IC and each input terminal part is formed on the non-opposite face or the end face.  <P>COPYRIGHT: (C)2004,JPO