baber/WOPTO huggingface dataset:
Patent JP-2004307192-A (JP)
Title: Sheet material cleaning device
Inventor: FUJITA KAZUO
IPC: B65H5/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet material cleaning device capable of preventing a thin sheet material to be cleaned from being caught in a cleaning roller, and demonstrating the efficient cleaning operation.  <P>SOLUTION: In the sheet material cleaning device, each large diameter part e of cleaning rollers 1a-4a is inserted in each small diameter part g of adjacent cleaning rollers, and horizontally faces each other in a non-contact state. A second cleaning roller group of the same configuration as this first cleaning roller group A is disposed above the roller group A, a sheet material to be cleaned is held between the first and second roller groups and carried, and subjected to the cleaning operation. Even when the sheet material to be cleaned is thin, the large diameter parts of each roller group are constituted alternately, thus effectively preventing the sheet material from being entangled around the roller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316940-A (JP)
Title: Air conditioner
Inventor: KUMASHIRO YASUTO
IPC: F24F13/30
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for preventing a drop in the blowout temperature and a rise in the delivery temperature of a compressor by enhancing evaporation capability of a second indoor heat exchanger, performing sufficient cooling and dehumidification to suction outside air, preventing nonuniformity of the air temperature and condensation in the blowout vicinity of an indoor machine in cooling operation, enhancing condensation capability of the second indoor heat exchanger, and sufficiently heating the suction outside air in heating operation.  <P>SOLUTION: When performing ventilation by introducing the outside air to a second ventilation passage in the cooling-heating operation; a first opening-closing valve 11, a second opening-closing valve 13, a third opening-closing valve 17, and a fourth opening-closing valve 18 are wholly opened according to a temperature difference between the outside air sucking temperature of the second ventilation passage and the indoor air sucking temperature of a first ventilation passage respectively detected by a temperature sensor. A refrigerant is made to flow more to the second indoor heat exchanger 7b than a first indoor heat exchanger 7a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319587-A (JP)
Title: Memory cell, memory, and method of manufacturing memory cell
Inventor: MORIMOTO HIDENORI
IPC: H01L27/10
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory cell which is constituted of the serial circuit of a variable resistor element and a diode and in which the influence of reading-out disturbance is reduced, and to provide a memory and a method of manufacturing a memory cell by which the influence exerted upon peripheral circuits is reduced.  <P>SOLUTION: The memory cell 33 is constituted by connecting the variable resistor element 31 and the Schottky diode 32 in series. In the memory, bit lines BL0, BL1, and BL2 are disposed in the direction of columns, and one end sections of the bit lines BL0, BL1, and BL2 are connected to a bit-line decoder 34. The other end sections of the bit lines BL0, BL1, and BL2 are connected to a readout circuit 37. In the memory, in addition, word lines WL0, WL1, and WL2 are disposed in the direction of rows intersecting the bit lines BL0, BL1, and BL2, and both ends of the word lines WL0, WL1, and WL2 are respectively connected to word-line decoders 35 and 36. Namely, the bit lines BL0, BL1, and BL2 and word lines WL0, WL1, and WL2 are disposed in a matrix-like state. The memory is constituted by disposing memory cells at the intersecting positions of the bit lines BL0, BL1, and BL2 and word lines WL0, WL1, and WL2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314362-A (JP)
Title: Missing of dot detector
Inventor: HORIE KAZUMOTO
IPC: B41J2/01
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a missing of dot detector applicable to an invisible liquid, e.g. a transparent liquid.  <P>SOLUTION: The missing of dot detector comprises a scanning mechanism 2 for irradiating the surface of a glossy paper with a spot detection light generated from a laser light source 1, a mirror 3, a condensing mirror 4 and a light receiving element group 5 receiving the detection light reflected on the surface of the glossy paper, and a main control section 11 receiving a detection signal from the light receiving element group 5. Based on the difference in the degree of scattering of light caused by micro surface state of the glossy paper, a shooting area and a non-shooting area of transparent ink are recognized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320541-A (JP)
Title: Transceiver and its configuration method
Inventor: KUMURA MASAYUKI
IPC: H04B1/40
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transceiver capable of maintaining the transmission signal quality even if a feedback signal circuit for pre-distortion processing breaks down.  <P>SOLUTION: A transmitting unit comprises a modulator (MOD) 1 for inputting transmit data, a pre-distortion unit (PD) 2, a digital to analog converter (D/A) 3, a frequency converter (U/C) 4 and a local oscillator 5 for converting the data into transmit frequencies, a transmission power amplifier 6 for amplifying the data to a required level, a directional coupler 7 for extracting a part of a transmit signal, and a feedback signal circuit 13 for distortion correction. A receiving unit comprises a frequency converter (D/C) 21 for converting a received signal to the original frequency, a local oscillator 22, receiving circuits 14 and 15 composed of an analog-to-digital converter (A/D) 23, and demodulators (DEM) 16 and 17. Switches (SW) 11 and 12 switch over the feedback signal circuit 13 to either of the receiving circuits 14 and 15, when the feedback signal circuit 13 breaks down.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316311-A (JP)
Title: Fishway device using wooden fish nest whose head drop and shape can be freely taken in common
Inventor: HOSHI TOSHIAKI
IPC: E02B8/08
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wooden fish way device using a fish nest having both secure of a habitat of aquatic creatures and safe movement, while considering environmental pollution and using the effective use of forest resources and fosterage and activation of forest as an axis in a head drop of a river, an artificial canal, etc. and a fish way.  <P>SOLUTION: The fish way device is constituted of a wooden drought unit 1, side face unit 2, a wooden panel 3 preventing soil and sand inflow from a hydraulic jumping water and the side part, a guide pool 4 swiftly guiding aquatic creatures into the fish nest, a connection unit 5 taken for consideration of connection of existing concrete dam, and a connection unit 6 by which the aquatic creatures can freely move in the fish nest and further, mutual units can connected. Thereby, in the season when flowing water quantity is much, water flows down on the whole face of the unit, even when flowing water quantity is not much like drought or the like, fresh water is supplied in the fish nest and upstream dashing fish group does not take a weaving course owing to the draught unit but can make upstream dash.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317918-A (JP)
Title: Heating device
Inventor: ARAKAWA HIROYUKI
IPC: G03G15/20
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To shorten wait time at the start of an induction heat fixing device and to uniformize the temperature distribution of the surface of a fixing roller 1.  <P>SOLUTION: The fixing device of the electromagnetic induction system includes: a magnetic flux generating means that has a magnetic substance core round which exciting coil is axially wound; a fixing roller 1 that electromagnetically and inductively generates heat by the action of a magnetic flux generated by the magnetic flux generating means; and a pressure roller that forms a nip in pressure contact with the fixing roller 1 and rotates following the fixing roller 1. In the fixing device, the rotating speed of the fixing roller 1 at the start of the fixing device differs from the rotating speed of the fixing roller 1 during image formation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004268244-A (JP)
Title: Coolant cleaning device
Inventor: YAMAZAKI MINORU
IPC: B04C3/04
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coolant cleaning device of adopting a novel method for staying no chip in a bottom part of all coolant tanks for constituting the coolant cleaning device in the coolant cleaning device for processing a coolant including chips of a magnetic substance flowed out of an industrial machine such as a machine tool, and adjusting oil temperature of the coolant.  <P>SOLUTION: This coolant cleaning device is equipped with a magnetic separator 11, a bottomed cylindrical primary circular coolant tank 13 for generating a vortex flow 35 in the coolant, and an oil temperature automatic adjuster 19, and is equipped with a bottomed cylindrical secondary circular coolant tank 15 for generating a vortex flow 42 in the coolant, respective coolant sucking means for sucking the coolant in the respective circular coolant tanks, and a coolant pump 16, and is equipped with a primary clean tank 17 communicated with the primary circular coolant tank 13, and a coolant pump 22, and is provided with a secondary clean tank 23 communicated with the secondary circular coolant tank 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004320669-A (JP)
Title: Data communication device, power supply circuit, and signal transmission circuit
Inventor: ISHIZUKA SEIJIRO
IPC: H01P1/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce insertion loss compared with former methods, and to commonly use a transmission route by a simple composition, for example, applying to a base station of data communication using radio communication regarding to a data communication device, a power supply circuit, and a signal transmission circuit.  <P>SOLUTION: A stub 26 which branches from a constant impedance line 25, is grounded through a capacitive reactance C1, and constitutes a short stub. At the same time, a parallel resonance circuit (C1, C2, L1) is constituted using the capacitive reactance C1, power source DC, a control signal SC, etc. are supplied from the short stub through the parallel resonance circuit (C1, C2, L1), and also the power source DC, the control signal SC, etc. are supplied to the short stub through the parallel resonance circuit (C1, C2, L1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315760-A (JP)
Title: Coating and metal plate excellent in impact absorbing property
Inventor: UENISHI AKIHIRO
IPC: B32B15/08
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating capable of improving, during impact deformation, impact absorbing properties of a member such as a car component for effecting impact absorption using plastic deformation, and to provide a metal plate coated with the coating, excellent in impact absorbing properties.  <P>SOLUTION: The coating excellent in impact absorbing properties comprises 100 parts by mass of solid matter of a binder and 10 to 150 parts by mass of a microcapsule enclosing water or an organic solvent. The coating also contains 1 to 150 parts by mass of a conductive pigment. The microcapsule has an average particle diameter of 50 to 5,000 nm, and the pigment has an average particle diameter of 0.5 to 50 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003292778-A (JP)
Title: Heat-resistant resin composition and adhesive film using same
Inventor: TAKEUCHI KAZUMASA
IPC: C09J7/02
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat-resistant resin composition having good adhesion or fluidity and having excellent heat resistance and with slight residual volatiles, and an adhesive film using the same.  <P>SOLUTION: The heat-resistant resin composition comprises 100 pts.wt. of a siloxane-modified polyamideimide resin and 1-150 pts.wt. of a thermosetting resin component. The siloxane-modified polyamideimide resin is obtained by reacting a mixture of a diamine having ≥3 aromatic rings with a siloxanediamine with trimellitic anhydride and then reacting a mixture containing the resultant diimidodicarboxylic acids with an aromatic diisocyanate. The thermosetting resin component is preferably an epoxy resin having ≥2 glycidyl groups. The adhesive film is obtained by coating the top surface of a supporting substrate with the heat-resistant resin composition as a varnish.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325592-A (JP)
Title: Range finder
Inventor: NAKADA KOICHI
IPC: G02B7/30
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable ranging at a high speed with high accuracy regardless of a focal length state of a taking lens while suppressing the memory capacity of a memory to be used for storing the data read out of an image sensor.  <P>SOLUTION: The subject image data outputted from a pair of line sensors 102a and 102b composed of a plurality of pixels for converting a pair of subject images formed by receiving lenses 101a and 101b according to light intensity to a electric signal are read out by a reading out means 104 and are stored into a memory means 106. At this time, a CPU 105 performs changeover of the case the data of the respective pixels constituting the line sensors are stored as they are according to the focal length of the taking lens detected by a focal length detecting means 107 and the case the data of the adjacent pixels are added or the pixel data are thinned at every prescribed time period and are stored.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327207-A (JP)
Title: Optical device
Inventor: CHIGA TAKEHITO
IPC: F21Y101/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constitution of an optical device in which the optical device composed of a concave reflecting mirror and a discharge lamp is miniaturized and the occurrence of crack at a negative electrode side sealing part is prevented.  <P>SOLUTION: This device is composed of an ultra-high pressure discharge lamp 1 and the concave reflecting mirror 20 surrounding this discharge lamp 1, and as for the discharge lamp 1, a pair of the sealing parts 11 are connected to both edges of a light emitting part 10 composed of quartz glass, and 0.15 mg/mm<SP>3</SP>or more of mercury is enclosed in this light emitting part 10 and a pair of electrodes 3, 4 are arranged with a distance of 2.0 mm or less. Then, as for the ultra-high pressure discharge lamp 1, the length of the positive electrode side sealing part 11a is 20 mm or less, and it is connected and sustained in a state that this positive electrode side sealing part 11a is inserted into the top part 21 of the concave reflecting mirror via an inorganic adhesive 13 containing sodium component and/or lithium component, and this inorganic adhesive 13 is electrically insulated from the positive electrode of the discharge lamp 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324814-A (JP)
Title: Impact absorbing compound material structure, manufacturing method thereof, and travelling body or sailing body using the same
Inventor: SAKAI SHIGERU
IPC: B29C70/06
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide impact absorbing compound material structure capable of absorbing an impact with self-destruction when receiving the impact and controlling progress of the destruction, and to provide the manufacturing method thereof and a travelling body or a sailing body using the same.  <P>SOLUTION: This impact absorbing compound material structure is formed with an inter-layer reinforcing area 13 by using needling 12 as an inter-layer strength improving means. When receiving an impact, the impact absorbing compound material structure absorbs the impact with self-destruction, and while can control progress of the destruction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321634-A (JP)
Title: Game machine
Inventor: ABIKO MASAMI
IPC: A63F7/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of reducing a labor when cleaning an ashtray.  <P>SOLUTION: This game machine is provided with the ashtray 23 rotationally supported to a component 90 constituting the game machine and deformed into a use state with its upper face opening part 23a facing upward and a cleaning state with its upper face opening part 23a facing downward; and an operation means 92d turning the ashtray 23, at least, to one of the direction of the use state or the direction of the cleaning state. The operation means 92d may turn the ashtray 23, at least, in the direction of the cleaning state. This machine may be provided with energizing means 91 and 92 energizing the ashtray, at least, in one of the direction of the use state or the direction of the cleaning state and the operation means 92d may actuate the energizing means 91 and 92.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326659-A (JP)
Title: Image processor
Inventor: TAKAHASHI MASAKAZU
IPC: G06F3/12
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable even a printer with poor accuracy of feeding paper to do edgeless full-page printing with the amount of sticking being zero.  <P>SOLUTION: The user interface (UI) of a printer driver 103 is provided with an item for setting the amount of shift of printing position. When print data are created using the printer driver 103, the printing position is moved up and down and right and left according to the set amount of shift.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326006-A (JP)
Title: Dstn control method and device therefor
Inventor: SAKUMA TAKASHI
IPC: G09G3/20
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DSTN (Dual Scan Super Twisted Nematic) control method and a device therefor that make the groundwork of a register LSI small by reducing the power consumption of a gradation-register driven LSI of a DSTN display device.  <P>SOLUTION: The DSTN display device comprises an image memory 1 for upper screen and an image memory 2 for lower screen, a color palette 3 to which image data read out of those memories are parallel-serial converted and inputted by turns, a common gradation register 6 which is provided in the color palette 3 and converts the image data read out of the image memory 1 for upper screen and image memory 2 for lower screen alternately into 1-bit DSTN image data by turns, an LCD display control part 4 which inputs the converted DSTN image data and distributes and outputs image data for upper screen DSTN and image data for lower screen DSTN of a DSTN display part 5 alternately in parallel, and a DSTN display part 5 which scans the image data for upper screen DSTN and image data for lower screen DSTN at the same time with two scanning lines to display an image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326689-A (JP)
Title: Method for rewriting software of on-vehicle equipment, system of telematics system, and telematics device
Inventor: MIYAZAKI SHINICHI
IPC: G06F13/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a software rewriting method of on-vehicle equipment which saves a vehicle user from bringing a vehicle into a retailer or a service center and saves him or her inconveniences that the vehicle becomes unable to use and saves the retailer and the service center from informing the user of the vehicle that the software of the on-vehicle equipment is to be rewritten.  <P>SOLUTION: A rewriting software so as to update the software of an ECU 3 is distributed by radio from the service center 6 via a mobile communication network 4. The rewriting software distributed by radio is received by a communication terminal 2 and downloaded from a telematics device 1. By using the downloaded rewriting software, the software of the ECU 3 is rewritten and updated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336146-A (JP)
Title: Main device of digital key telephone system
Inventor: YAMASHITA TAKESHI
IPC: H04Q3/58
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To transmit/receive encoding data among all connected terminals without need of quantity of power by the number of the connected terminals.  <P>SOLUTION: AMI code data are generated in an extension interface circuit 13-1 so that it is to be transmitted among extension terminals. Antiphase AMI code data are generated in an extension interface circuit 13-2 arranged adjacently to the extension interface circuit 13-1. A positive pulse and a negative pulse of AMI code data are negated between the extension interface circuit 13-1 and the extension interface circuit 13-2. In order to generate antiphase AMI code data, a transmission line 34 is connected to the terminal 321 of the transformer 32 of the extension interface circuit 13-2 instead of a transmission line 33, and the transmission line 33 is connected to a terminal 322 instead of the transmission line 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332275-A (JP)
Title: Track concrete slab and track installation construction method
Inventor: UEDA TATSUYA
IPC: E01B3/40
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To finish an track concrete slab installation work in a short time.  <P>SOLUTION: An track concrete slab is formed of a precast lightweight concrete and a unit rail 5 is built in advance in the slab body 3, engaging protrusions 3a and engaging recessions 3b are provided in both respective ends of the slab body 3. Adjacent mutual track concrete slabs are respectively connected to each other by engaging the engaging protrusion 3a and the engaging recessions 3b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330626-A (JP)
Title: Image processor and method of processing image
Inventor: KASHIWAZAKI MASAKI
IPC: B41J29/46
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent beforehand a density adjustment operation from being performed during a printing job by displaying the number of printable pages to be printed until the next density adjustment is carried out at a side of a printer driver when the printing is started by notifying a host computer and a user of the above fact through a network by each of color and monochrome printing, and to allow the user to carry out a forced density adjustment when the printing is started.  <P>SOLUTION: This image processor comprises an image processing means for performing processing of an image, a detecting means for detecting change of an environment setting condition of the image processing means, a judging means for judging whether or not the environment setting condition is to be reset based on the signal detected by the detecting means, a means for performing the resetting of the environment setting condition based on the output signal output from the judging means, and a means of notifying a user of the number of printable pages to be printed until the environment setting condition is reset.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330255-A (JP)
Title: Hydroforming apparatus
Inventor: ISHIGAKI KATSUMI
IPC: B21D26/02
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydroforming apparatus capable of manufacturing a tube having corrugated section of high accuracy with high efficiency by eliminating forming errors attributable to the material characteristics of a stock tube.  <P>SOLUTION: A displacement sensor 9a is fitted to an intermediate die 6 between a fixed die 5 and a movable die 7, and a sensor rod 90 of the displacement sensor 9a is protruded into an inner center part of a hole die 60 of the intermediate die 6 to detect the swelling displacement of a circumferential wall of a stock tube S generated on the inner side of the intermediate die 6. A moving head 4 is operated, for example, on the condition that the detected swelling displacement reaches a predetermined value, and the movable die 7 is brought close to the fixed die 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI