baber/WOPTO huggingface dataset:
Patent JP-2004302714-A (JP)
Title: Information processor
Inventor: NAKAMURA TOSHIHIKO
IPC: G06F1/16
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor satisfying a cable length specification between a master connector and a slave connector, and having an installation position of a hard disk with excellent maintenance workability.  <P>SOLUTION: By mounting both connector portions of the hard disks back to back, not only connection by a cable based on the IDE specification is facilitated, but also workability of hard disk replacement is improved. By adding a structure allowing partial installation/uninstallation of a top plate of the processor, replacement work of the hard disk is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303852-A (JP)
Title: Heat sink
Inventor: SAKATA SHIRO
IPC: H05K7/20
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently transfer heat to a back empty space so as to exhaust heat by radiation in a heat control system which transfers heat released from an apparatus to an empty space behind an apparatus mounting panel for exhausting heat by radiation.  <P>SOLUTION: A heat sink 6 is integrally formed with an insert 5 where the equipment is mounted and provided on the back side of the equipment mounting panel. Heat conducted to the apparatus mounting part of the insert 5 from the apparatus is transmitted to the heat sink 6 by the internal heat conduction of the insert 5, dispersed into the heat sink in an in-plane direction by the internal heat conduction of the heat sink 6, and exhausted from the surface of the heat sink 6 so that the apparatus mounting part of the insert 5 drops in temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301402-A (JP)
Title: Heat treatment furnace
Inventor: ARAI MAKOTO
IPC: B01J37/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To blow hot air to products at a constant optimum flow rate at all times even when the products to be heat-treated are changed in height.  <P>SOLUTION: In this heat treatment furnace, combustion gas generated by a burner 4 is mixed with surrounding furnace gas by using a blower 3 and resulting hot air is blown to the products 2 to be heat-treated to heat the products for heat treatment. The hot air is blown upward to the products 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302037-A (JP)
Title: Image forming apparatus
Inventor: HATTORI TOMOAKI
IPC: G03G15/16
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus carrying out efficient density detection.  <P>SOLUTION: In a 4 cycle printing method color laser printer, exposure and developing of color compensation processing patterns for 4 colors of CMYK are carried out during one rotation of the photoreceptor and the density detection of the color compensation processing patterns for 4 colors on the photoreceptor by the density detection sensor is completed during one rotation of the photoreceptor. Then, color compensation processing patterns for 4 colors are recovered to each color developing device in the second rotation. Therefore, the time for density detection can be shortened and the time for color compensation process is also shortened. For example, in the image forming apparatus carrying out printing after carrying out the color compensation process at printing request, since the time for color compensation process is shortened, the time for a first print to a recording medium can be shortened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302256-A (JP)
Title: Teaching material display device, teaching material display system and computer program
Inventor: YAMAMOTO KATSUHISA
IPC: G09B5/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a teaching material display device and a teaching material display system for more efficiently displaying teaching material data according to the level of a learner.  <P>SOLUTION: A teaching material table in which the teaching materials classified into each of learnings are stored with difficulty level information added thereto is prepared. In addition to displaying the teaching materials, the teaching material display device displays 1st information LL. LR for reading from the teaching material table the teaching material data corresponding to the preceding or the following learnings with respect to the learnings under study and displaying them. The teaching material display device retrieves from the teaching materials whether or not the teaching materials corresponding to the learnings under study are present in those added with the difficulty level information different from that of the teaching data being displayed at present. When it is judged that teaching materials different in a difficulty level are present, 2nd information LU, LD for reading from the teaching material table the teaching material data corresponding to the learning and displaying them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004021978-A (JP)
Title: Recognition device and method for position and direction of mobile robot
Inventor: PARK SAN-HEON
IPC: G05D1/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for recognizing a position and a direction of a mobile robot, which has a quick sampling rate and a restrictive error range and is capable of recognizing the position and the direction steadily.  <P>SOLUTION: The system obtains absolute coordinates for a present position and relative coordinates for a displacement of the mobile robot and recognizes the present position and direction by reflecting the relative coordinates on the absolute coordinates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004307080-A (JP)
Title: Air blasting type sheet feeder
Inventor: AIDA MITSUHIRO
IPC: B65H3/48
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air blasting type sheet feeder capable of precluding a double feed of transcription paper sheets and performing the feeding of sheets one by one without obstruction.  <P>SOLUTION: The air blasting type sheet feeder is equipped with a sheet accommodation part in which transcription sheets are stacked, a multi-hole transport belt driven upon being set over between a pair of rollers, and a suction duct installed inside the belt, wherein the multi-hole transport belt is installed over the sheet accommodation part for transporting transcription sheets in tight attachment to the transport belt by means of suction through the belt generated by the suction duct, and thereby the sheets are handed over to a transporting roller couple located downstream of the belt. In the feeder device, the transport belt is controlled to be stopped driving in the period after handing-over of each sheet to the transporting roller couple till the time when the trailing edge of the sheet passes under the suction duct.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310249-A (JP)
Title: Retrieval method, retrieval device and program of xml data, and storage medium recording the program
Inventor: DOI NORIO
IPC: G06F17/30
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retrieval method of XML data for efficiently retrieving XML data stored in a table format of every element.  <P>SOLUTION: A procedure for retrieving an element table corresponding to a retrieval condition to select a record of independent data matched with the retrieval condition from independent data stored in the retrieved element table, and joining the selected record of the present element table to a higher order element table to select a record that is the object of joint is repeated up to an element table corresponding a retrieval starting point element with the retrieval condition thereto. Further, a procedure for joining, from the top element table of retrieval designation to the last element of retrieval designation, the selected record of the present element table to a lower order element table to select a record of the object of joint is repeated. According to this, for the last element table, a record reflecting the retrieval condition is selected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006787-A (JP)
Title: Liquid phase growing method and device
Inventor: NAKAGAWA KATSUMI
IPC: H01L31/04
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide, at a lower cost, a large amount of a polycrystal which has a characteristic equivalent to a polycrystal which has been used for a conventional solar battery, and has few possibility of the disconnection of a grid electrode or the like even if used in a solar battery, and to provide a manufacturing device preferred for embodying this method.  <P>SOLUTION: In a liquid phase growing method, a polycrystalline substrate is dipped in a melt in a crucible in which a crystalline raw material is fused, and the polycrystal is grown on the substrate. This method comprises a first step of growing the polycrystal having a predetermined thickness and a second step of fusing a part of the polycrystal grown in the first step in the melt. A relative position between the substrate and the melt is altered in the first step and the second step, and the melts at different temperatures are brought into contact with the surface of the polycrystal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004291604-A (JP)
Title: Image forming method and image output system
Inventor: KAWAMURA TOMONORI
IPC: B41J2/52
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system of image formation by which a high reproducibility of an overprinted proof can be obtained.  <P>SOLUTION: In order to form a proof gradation image which can express an arbitrary color tone by combining different colors on a proof image output device 1, a parameter calculating means 9 determines the density for reproducing colors of an overlapping part of a target printing where a plurality of inks overlap each other by calculation by using a predetermined coefficient according to the composition of the uppermost ink to be applied to the top of the overlapping part on the basis of a value which is measured by a measuring means 3. In this way, a proof gradation image in the determined density is formed on the image output device 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308220-A (JP)
Title: Retaining wall construction method
Inventor: TAKESHIMA HIDEYUKI
IPC: E02D29/02
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining wall construction method for forming a retaining wall by determining a specific standard, manufacturing the retaining wall of a block unit in a factory according to the standard, arranging a column suited to the standard in a place for forming the retaining wall, and stacking retaining wall blocks on the column.  <P>SOLUTION: This retaining wall construction method uses a steel frame column 20 composed of a horizontal part 21 fixed to a concrete foundation and a rising part 22 for supporting the retaining wall, a rectangular solid-shaped concrete retaining wall block 10 having a plurality of through-holes 12 filled in the rising part of the column, a gauge 30 for the horizontal part for setting a distance constant between the horizontal parts of the adjacent column, a gauge 40 for the rising part for setting a distance constant between the rising parts of the adjacent column, and a vertical measuring tool 50 for vertically erecting the rising part of the column; and erects the retaining wall E on the concrete foundation D.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306078-A (JP)
Title: Method of continuously casting steel in which internal crack of cast slab is prevented
Inventor: SATO UMIHIRO
IPC: B22D11/128
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of exactly preventing the internal crack of a cast slab in the last stage of solidification while maintaining the central segregation of the cast slab at the time of speeding up at the present level accompanying the trend toward a higher casting speed Vc in continuous casting, more particularly vertical continuous casting, of steel.  <P>SOLUTION: The method of continuously casting steel in which the internal crack of the cast slab is prevented is a method for continuously casting the steel for lightly rolling down the steel in the last stage of solidification existing in an extraction section by multi-stage reduction in the same reduction schedule as the casting speed Vc of 0.40 to 0.60 m/min, which is characterised in that the total rolling reduction D of light draft at a solid phase ratio fs 0.7 to 1.0 of the cast slab is set to satisfy equation (1): D≤a x the maximum casting speed Vc + b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309032-A (JP)
Title: Central air conditioning and heating equipment and its operation control method
Inventor: OGAWA HIROSHI
IPC: F24F11/76
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide central air conditioning and heating equipment and its operation control method attaining energy saving as the whole equipment by minutely controlling the operation of a cold/hot water pump and a cooling water pump to lower the operation rate of a cold/hot water generator.  <P>SOLUTION: This central air conditioning and heating equipment having the cold/hot water generator 9, a heat source control panel 17, the cold/hot water pump 10, the cooling water pump 13 and a fan coil unit 1 and performing the start and stop of the cold/hot water generator 9 by a cold/hot water supply temperature or a cooling water supply temperature, is provided with a programmable logical control device for controlling the operation of the cold/hot water pump 10 or the cold/hot water pump 10 and cooling water pump 13 by inverters 15, 16 based on the total load heating value which is the sum total on all rooms of load heat obtained by leading in a difference signal between an indoor set temperature and an actual temperature measured by each indoor temperature sensor 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312460-A (JP)
Title: Portable telephone unit
Inventor: ABE AKIHIRO
IPC: H04B7/26
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption without spoiling easiness to see a liquid crystal screen in a portable telephone provided with the liquid crystal screen.  <P>SOLUTION: A display region surrounded by lines Y<SB>1</SB>-Y<SB>N</SB>and X<SB>1</SB>-X<SB>M</SB>out of an entire display region of the liquid crystal screen is constituted of a liquid crystal having lower light transmittance or a higher light reflection factor than those of the other display region. Information required at waiting, such as "call terminated" indicating that a call has been terminated in the past, a clock indicating a present time, the residual capacity of a battery, and an antenna mark showing whether an electric wave condition is good or not are displayed in the display region surrounded by lines Y<SB>1</SB>-Y<SB>N</SB>and X<SB>1</SB>-X<SB>M</SB>. That is, the region having lower light transmittance or a higher reflection factor than those of the other display region is set as a display region for waiting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309930-A (JP)
Title: Stereoscopic observation system
Inventor: MORITA KAZUO
IPC: H04N13/239
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize stereoscopic observation free of trouble such as a feeling of fatigue in the observation.  <P>SOLUTION: A stereoscopic observation system has a stereoscopic display unit constituted so that the gaze of the left eye of an observer 55 who views the center of a first image displayed by an image display means 53 and the gaze of the right eye of the observer 55 who views the center of a second image displayed by an image display means 52 contain a convergence angle α<SB>2</SB>, which meets following conditions (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319573-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAMURA SHIGEJI
IPC: H01L27/08
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that can be improved in reliability by suppressing the occurrence of humping phenomena in trench-type element separating areas, and to provide a method of manufacturing the device.  <P>SOLUTION: After a pad insulating film 2 and a protective insulating film 3 are formed on the active area of a semiconductor substrate 1, separating grooves 4 are formed by performing anisotropic etching on the substrate 1 by using the protective insulating film 3 as a mask. Then base insulating films 5 are formed on the surfaces of the separating grooves 4 formed into the substrate 1 by performing thermal oxidization by using the protective insulating film 3 as an oxidization preventing mask. In addition, compound semiconductor regions 6 are formed on the internal wall surfaces of the separating grooves 4 by performing heat treatment after implanting carbon ions into the internal wall surfaces. Thereafter, a gate insulating film 9 and a gate electrode 10 are formed on the active area of the semiconductor substrate 1 after isolation insulating films 7 are formed in the separating grooves 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314985-A (JP)
Title: Packaging bag
Inventor: WATANABE KAORU
IPC: B65D33/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag, which can be opened by tearing it easily from prescribed spots on a peripheral heat-bonded part of the bag, cannot be torn unavoidably, is free from a danger of injuring the hands and fingers, and allows even a visually handicapped person to find the tearing spots easily.  <P>SOLUTION: The packaging bag has an inner layer of heat adhesive resin layer, which is sealed via the peripheral heat-bonded part, and unsealing means composed of a plurality of fine notches for unsealing the packaging bag are formed on the prescribed spots on the outer edge of the peripheral heat-bonded part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315157-A (JP)
Title: Method for mounting handrail in car for elevator
Inventor: HAYASHI TAKASHI
IPC: B66B11/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mounting a handrail in a car for an elevator for mounting it easily in the existing elevator by only work from the inside of the car.  <P>SOLUTION: After inserting a mounting seat 3 into a rear side of a side plate 2 through an insertion hole 2a from the inside of the car 1 while a suspension body 5 is suspended, a long bolt 6 is inserted into a through hole 4a of a mounting plate 4 and the insertion hole 2a of the side plate 2 and is screw-fitted in a screw hole 3a of the mounting seat 3 to match a through hole 4b of the mounting plate 4 with a screw hole 3b of the mounting seat 3 and fix the mounting plate 4 and the mounting seat 3 by a flat countersunk head screw 7. Consequently, the mounting seat 3 can be arranged on an outer side of the side plate 2 from the inside of the car 1 of the existing elevator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320556-A (JP)
Title: Passive component
Inventor: KIMURA HIRONOBU
IPC: H01P1/205
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize reduction of a mounting area and the design without requiring a high-frequency technology and, as an example, make a module small and low-cost when the module is constituted by connecting with a semiconductor component.  <P>SOLUTION: In the passive component 10, a non-balanced input filter unit having two resonators in a dielectric board 12, and a conversion unit 16 for converting the non-balanced input to a balanced output, are formed. An output stage of the conversion unit 16 has a form connected with an impedance matching circuit 90 composing of a first inductance factor L1 as a first extraction electrode, a capacity factor C1 as a first capacitive electrode, a second inductance factor L2 as a second extraction electrode, and a second capacity factor C2 as a second capacitive electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320565-A (JP)
Title: Communication evaluation system and data transmitter
Inventor: NAGAO MASANOBU
IPC: H04L69/40
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication evaluation system and a data transmitter for evaluating behavior of a communication system in the case that an error is generated in original data to be transmitted.  <P>SOLUTION: A desired error condition is accepted in an input part 34 provided to an error setting device 30 and stored in a storage part 35. The transmitter 10 generates the error in encoded data based on the error condition acquired from the storage part 35 and transmits the data to a receiver 20 in an error generation part 13. The receiver 20 determines whether or not an electric signal including the error is eliminated by a physical layer driver 21 being a lower layer by referring to the error condition acquired from the storage part 35 in an error determination part 22, outputs decoded data to the outside and evaluates behavior of a system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321008-A (JP)
Title: Self-traveling type culture soil producing machine
Inventor: TAKEUCHI HIROKI
IPC: E02F7/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-traveling type culture soil producing machine enabling efficient production of culture soil.  <P>SOLUTION: The self-traveling type culture soil producing machine is provided with the followings: a main body frame 3; a traveling device 2 installed on the main body frame 3; a mixer 57 installed on the main body frame 3; a soil-and-sand hopper 12 provided at one side of the main body frame 3 in a longitudinal direction; a feeding conveyor 13 feeding soil and sand received by the soil-and-sand hopper 12 to the mixer 57; a compost hopper 21 provided at the upper part of the mixer 57 and having a rotary feeder 22 at its lower part; and a discharge conveyor 69 set so as to longitudinally extend from the lower position of the mixer 57 toward the other side of the main body frame 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326429-A (JP)
Title: Printing system
Inventor: TAKEMURA KOJI
IPC: B41J29/38
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate maintenance of a printing system by controlling the consumption level of printers.  <P>SOLUTION: The printing system 100 uses the order control part 31 of a print server 30 to determine the order of the printers in such a way that the printers which are lower in consumption level while waiting for printing are given priority and print orders are allocated as determined. A print control part 32 controls the printers in such a way that the image data for print outputs are sent to each printer 50 via a communications part 35 according to the allocated print orders to output prints.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328897-A (JP)
Title: Voltage adjusting device
Inventor: NISHIKAWA NAOFUMI
IPC: H02M5/12
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage adjusting device which can select a capacity matching with a rated current value of an HID light without taking the overcurrent immediately after the lighting of the HID light into consideration.  <P>SOLUTION: The voltage adjusting device includes: a power converting means 10, which is connected to a single phase power system and which supplies an AC voltage of the power system to a load by step-down converting it to an AC voltage having the same phase as the voltage and different amplitude by the on/off control of semiconductor switches 11, 12, a transformer 20 having a primary winding W1, to which an output voltage of the power converting means is applied; and a secondary winding W2 connected in series to the power system, a switch 13 connected in parallel to the primary winding of the transformer, and a control circuit 15 which detects the application of the load on the basis of a current of the primary winding of the transformer, which closes the switch until the current reaches a value below a reference value of the overcurrent after the application of the load, and at the same time, which turns off the semiconductor switches of the power converting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI