baber/WOPTO huggingface dataset:
Patent JP-2003062082-A (JP)
Title: Ptcr catheter
Inventor: SHIROYAMA HIDEAKI
IPC: A61M25/01
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a percutaneous transluminal coronary revascularization (PTCR) catheter capable of administering medicine without the use of a guide wire to retract or insert. SOLUTION: A PTCR catheter 1 is equipped with a double tube part 11 comprising a second tube 9 arranged in the lumen of a first tube 7 and a single tube part 15 comprising a single third tube 13. In the inside of a catheter main body 3 a first lumen 17 which is a passage for medicaments and a second lumen 25 which is an insertion passage of a guide wire are formed. By using such PTCR catheter 1, administration of medicine in a legion site can be performed by injecting a thrombus-dissolving agent within the first lumen 17 by way of a connecter 5 in a state with the guide wire W remaining inserted in the second lumen 25 and by discharging the thrombus-dissolving agent from a medicament administration port 19 into the blood vessel.
Patent JP-2003062877-A (JP)
Title: Mold for injection molding and method for manufacturing molded product using the same
Inventor: MIYAZAWA JUNYA
IPC: B29C45/44
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a mold for injection molding with which a molded product can be smoothly released and which can be easily manufactured at a low cost, and a method for manufacturing a molded product by using the mold. SOLUTION: This mold 1 for injection molding manufactures a molded product 2 with a body part 21 having a recessed part and a protrusion 22 having an undercut part 24. In addition, the mold 1 is structured of a first mold half 11 and a second mold half 12, and the first mold half 11 comprises a main mold block 13 forming a main cavity 31 with the second mold half 12, a tilted core 14 forming a subcavity 32 with the main mold block 13 and a plunger pin 15 which moves back and forth in the release direction. The tilted core 14 has a projecting part 141 and obliquely proceeds and recedes. Both plunger pin 15 and tilted core 14 begin proceeding forward almost simultaneously, then keep advancing almost at the same speed until the projecting part 141 is extracted from the undercut part 24 and after that, the plunger pin 15 further moves forward well ahead of the tilted core 14.
Patent JP-2003061834-A (JP)
Title: Apparatus for making fried rice cracker
Inventor: ARAI SEIICHI
IPC: A23G3/02
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for making fried rice crackers capable of saving the amount of frying oil to be used and further preventing the frying oil from oxidizing. SOLUTION: In an apparatus for making fried rice crackers by putting the dough of the fried rice crackers 40 into a frying frame 11, covering the frame with a lid, then immersing it in a frying oil pot 2, and moving it in one direction while keeping the immersed condition, the apparatus which is characterized in that frying basket is constructed by the frying frame 11 and lid frame 14 which are separately arranged respectively, in that endless chains are divided into a pair of the first endless chains 10 located outside and a pair of the second endless chains 13 located inside and they are arranged in parallel in a direction of being overlapped with each other, in that the frying frames are swingably attached to the first endless chains and the lid frames are fixed to the second endless chains in the same pitch as the frying frames,  and in that the moving speed of the first endless chains and that of the second endless chains are synchronized with each other.
Patent JP-2003065829-A (JP)
Title: Liquid level detector
Inventor: SATO KOICHI
IPC: F02M37/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To restrain an error caused by dispersion in temperature characteristics and sensitivities by magnetic sensors. SOLUTION: This liquid level detector provided with a float 5 floating on a liquid surface, a magnetic body 7 rotated by the fluctuation of the float 5 accompanied to the fluctuation of the liquid surface, and the magnetic sensors 8a, 8b for outputting detection signals varied with the rotation of the magnetic body 7 is provided the two magnetic sensors 8a, 8b, a control part 100 for receiving the detection signals output from the two sensors 8a, 8b to compute a liquid volume value, and a display 102 for displaying the liquid surface based on the liquid volume value computed by the control part 100.
Patent JP-2003065382-A (JP)
Title: Stopper with dust cover
Inventor: SAKURAGI AKIHIKO
IPC: F16F9/58
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a stopper with a dust cover having a structure for improving workability at assembly in which a detent projection which is projected to the outer peripheral surface of the upper end in the axial direction of a rubber block is locked in a engaging peripheral groove formed on the inner surface of the peripheral wall of a retaining metal fitting, while securing extraction resistance force after assembling a rubber block. SOLUTION: While a detent projection 42 of a rubber block 12 is constructed by five divided projections 44 which are separately positioned in approximately equally segments in a peripheral direction, the peripheral length of respectively divided projections is set shorter than a peripheral separation of an adjacent divided protrusion 44.
Patent JP-2003069572-A (JP)
Title: Ieee1394 serial bus tester
Inventor: KURIYAMA KAZUYA
IPC: G06F13/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an IEEE1394 serial bus tester for facilitating the automation and the labor saving on the tests of products mounting IEEE1394 interface to dramatically reduce test costs. SOLUTION: This IEEE1394 serial bus tester that checks the operation of various communication facilities based on a 1394 communication protocol in equipment connected to the IEEE1394 serial bus is made to be switched between a service mode for preparing and testing a test command and a test sequence for test object equipment and a test mode for performing tests for the test object equipment according to the generated test command and test sequence.
Patent JP-2003073008-A (JP)
Title: Stacker mechanism
Inventor: UCHIYAMA HIDEYUKI
IPC: G03G15/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a stacker mechanism for preventing insertion of a printing sheet into the gap between a stacker tray and a peripheral wall by installing a projection member to an elevating stacker tray, and loosely inserting the projection member into the peripheral wall. SOLUTION: A cartridge 2 has a bottom plate 10, a front plate 11, side plates 12, 12, and abutting plates 13, 13, and the bottom plate 10 is formed into such a shape that does not make contact with a stacker tray 15b of a stacker 15. Grooves 11a, 11a are formed in parallel at the center of the front plate 11 having an interval. Tip ends 15c of holding members 15a, 15a are engaged with the grooves 11a, 11a from a stacker tray as projection members, to prevent insertion of a printing label 20 into the gap between the front plate 11 and the tray 15b.
Patent JP-2003077973-A (JP)
Title: Positioning method of wafer handling device and device
Inventor: SATO TADAO
IPC: H01L21/68
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a positioning method and device capable of preventing damage of wafers by accurately performing positioning working of a reference position of a wafer handling device and smoothly promoting wafer handling working. SOLUTION: A dummy wafer having a conductive contact face of at least one wafer stored position of a cassette is stored, a conductive contact part is provided on a wafer carrying member, an index device is operated in the state that the wafer carrying member is inserted in the cassette, a moved distance up to electric contact between the dummy wafer and the wafer carrying member is found, and the reference position of operation of the index device is indexed on the basis thereof.
Patent JP-2002150938-A (JP)
Title: Plasma display panel and its manufacturing method and manufacturing device
Inventor: OKAWA MASAFUMI
IPC: H01J9/26
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel that has no deterioration in blue color and has high stability in discharging. SOLUTION: During the process of sealing, the gas in the panel is exhausted through the first glass tube 5, which is connected with the exhaust device 4, and a dry gas is introduced from the second glass tube 8.
Patent JP-2003073795-A (JP)
Title: Torch head for plasma spraying
Inventor: SHIMAZU TADAHIRO
IPC: B01J19/08
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient coating and prolong the life of an electrode, when plasma spraying the inside of a thin tube material. SOLUTION: This torch head comprises a torch body 11 to be inserted into a tube material 40, a cathode-ray tube 12a which is arranged in the torch body 11 so as to make a direction of the shaft center match with that of the torch body 11, and has a cathode 12 on the tip, an anode member 13 arranged in the tip side of the cathode-ray tube 12a, and a pipe 14 for feeding a thermal spray material, which opens toward a discharge port 18 formed in the anode member 13, and is arranged outside of the torch body 11;  and comprises a plasma gas feeding chamber 15 which accommodates the tip of the cathode-ray tube 12a in a non-contact state, an orifice 16, which is communicated with the plasma gas feeding chamber 15 and accommodates the cathode 12 in the non-contact state, and a plasma generating chamber 17 having the discharge port 18 which is communicated with the orifice 16, has an axis approximately intersecting with that of the torch body 11, and faces to the inner surface of the tube material 40, all in the anode member 13.
Patent JP-2003081642-A (JP)
Title: Manufacturing method and manufacturing apparatus for glass preform
Inventor: NISHIO TOMOYUKI
IPC: C03B8/04
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To perform dewatering and a heat treatment for transparent glass formation without giving rise to a fluctuation in the external diameter of a glass preform in its longitudinal direction. SOLUTION: The method of manufacturing the glass preform to form the dense transparent glass preform of high purity by subjecting the porous glass preform 2 in a heating furnace 8 while hanging the porous glass preform in a furnace tube 3 and downwardly moving the glass preform under rotation, in which a front end position 14 of the transparent glass preform 12 after the heat treatment is detected on an outlet side below the heating furnace 8 and the front end moving speed of the transparent glass preform 12 is calculated in accordance with this front end position 14, then the output of the heating furnace 8 is so regulated as to eliminate the deviation component between this front end moving speed and the preset feed speed of the transparent glass preform 12.
Patent JP-2003087853-A (JP)
Title: Call connection system
Inventor: OGURA TOMOHIRO
IPC: H04W4/90
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a call connection system that can effectively utilize a particular slot in the case that the particular slot is assigned to an emergency call and no free slot exists other than the assigned slot. SOLUTION: A wireless base station reserves part of available slots allocated for communications with each wireless terminal for call (emergency call) connection requiring emergency and allocates the remaining slots to general calls as other calls. When a wireless terminal makes a call and the call is a general call, the system discriminates whether any free slot for general calls exists among the available slots (step S36), and allocates the slot to the call to make call connection when available (step S37). When no free slot exists for the general call and the free slot for the emergency call exists, the system reserves the slot to transmit to the caller an announcement of connection unavailability to the destination and releases the reserved emergency call slot after that (step S38).
Patent JP-2003074101-A (JP)
Title: Drain pipe unit
Inventor: TAKAHASHI NORIYUKI
IPC: F16L41/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a drain pipe unit in which the assembly works of a drain header by the combination of a confluent drain-pipe joint at a piping execution site and the mounting works of a supporting material with a floor face in the periphery of the drain header can be omitted and a piping execution time can be shortened. SOLUTION: The drain pipe unit is constituted of the drain header 2, in which the drain main pipe sections 1a of the confluent drain-pipe joints 1 with the drain main pipe sections 1a and drain branch pipe sections 1b are mutually connected rotatably, and a supporting frame 3, on which drain main-pipe section supporting members 7 supporting the drain main pipe sections 1a and drain branch-pipe section supporting members 8a and 8b supporting the drain branch- pipe sections 1b are loaded and which supports the drain header 2 to the floor face.
Patent JP-2003086884-A (JP)
Title: Semiconductor laser manufacturing method and apparatus
Inventor: YAMAMOTO TOMOKI
IPC: H01L21/316
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser manufacturing method and a manufacturing apparatus capable of forming an alumina film having a stable optical constant on the end face of a semiconductor laser chip. SOLUTION: A semiconductor laser chip is loaded into the processing chamber of a load lock-type sputtering device (step S10). Oxygen gas is introduced into the processing chamber (step S11). Pre-sputtering is carried out, and unstable silicon atoms are removed by bonding them to activated oxygen (step S12). An atmosphere inside the processing chamber is regulated (step S13). An alumina film is formed as an end face protective film on each end face of the semiconductor laser chip (step S14). An amorphous silicon film is formed on the reflection end face of the semiconductor laser chip (step S15). The semiconductor laser chip subjected to the processes is unloaded from the processing chamber (step S16). The processes are repeatedly carried out as many times as required.
Patent JP-2003081028-A (JP)
Title: Insulator for automobile
Inventor: TACHIKI TOMOHIRO
IPC: G10K11/16
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To lighten the weight of a product and improve the sound absorbing performance in an insulator for an automobile additionally mounted on a cabin surface side of a car body panel. SOLUTION: This insulator for the automobile comprises a sound absorbing layer 21 composes of a fiber molding body formed along the surface material of a dash panel 10, and a surface layer 22 using a foam body laminated on the surface of the sound absorbing layer 21 as a base. The foam material is used as the base so as to lighten the weight and improve the mounting workability on the car body. The variation of the air-permeability resistance can absorb the sound corresponding to the frequency range of the noise to be absorbed, such as effectively absorbing the sound on the sound level in low/ medium frequency ranges by the use of the impermeable foam material due to the film vibration sound absorbing function of its surface layer and effectively absorbing the sound level in medium/high frequency ranges by the use of the foam material varied with the air permeability.
Patent JP-2002120949-A (JP)
Title: Device for carrying printed matter in processing line
Inventor: MUELLER HANS
IPC: B65H3/08
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for carrying a printed matter in a processing line, capable of holding work reliability without requiring additional time. SOLUTION: For example, for feeding the folded-up or nonfolded-up printed matter in the processing line 3 such as an accumulating channel, an advancing element 5 of a paper feeder 7 for separating the printed matter 2 stacked in a housing vessel 20 has a gripping mechanism 8. Such a mechanism is composed of at least one gripping device 6 arranged around the advancing element 5. This extends to the side in the advancing direction, and is arranged in just close vicinity to a separating means 4 acting on a closed fold line 9 of the carrying printed matter 2.
Patent JP-2003088344-A (JP)
Title: Oxygen and carbon dioxide-adsorbing multilayer body
Inventor: OKADA SATOSHI
IPC: B32B27/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a storage container capable of absorbing oxygen and carbon dioxide. SOLUTION: This oxygen absorption multilayer body is composed of a sealant layer, an oxygen-absorbing and carbon dioxide-absorbing layer and a barrier layer. In the multilayer body, the oxygen-absorbing and carbon dioxide-absorbing layer is composed of a thermoplastic resin composition comprising 5-70 wt.% iron powder-based oxygen absorbing agent and >20 wt.% and <=60 wt.% alkaline carbon dioxide absorbing agent. A method for storing an article comprises storing and sealing the article in a container composed of a multilayer body having the oxygen-absorbing and carbon dioxide-absorbing layer to carry out absorption of oxygen and carbon dioxide in the atmosphere.
Patent JP-2002175981-A (JP)
Title: Method of forming pattern in semiconductor device
Inventor: SHIN HYE-SOO
IPC: H01L21/027
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming pattern in semiconductor device which can prevent line edges roundings of a pattern. SOLUTION: An etched layer and a hard mask layer are successively formed on a semiconductor substrate. A first photoresist pattern is formed on the hard mask layer. The hard mask layer is etched by using the first photoresist pattern to form a first hard mask layer pattern. After the first photoresist pattern has been removed, a second photoresist pattern is formed on the resulting product. The first hard mask layer pattern is etched by using the second photoresist pattern, to form a second hard mask layer pattern. After the second photoresist pattern has been removed, a layer to be etched is etched, by using the second hard mask layer pattern. By subjecting to these two lithographic steps, a pattern 102a which produces no rounding on the line edges can be realized.
Patent JP-2003101749-A (JP)
Title: Image layout forming device
Inventor: TAKAZAWA TORU
IPC: G06Q50/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image layout forming device by which a layout of images can be formed flexibly. SOLUTION: The image layout forming device 10 receives as an algorism for laying out a plurality of images in a page from a user-side terminal via a network a data concerning which algorism is selected out of a plurality of algorisms by a user, and lays out the images in the page according to the selected algorism. The layout device 10 transmits a data having been laid out toward the user-side terminal via the network.
Patent JP-2003099048-A (JP)
Title: Device and program for lyrics writing and music composition
Inventor: AOKI EIICHIRO
IPC: G10G1/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To write lyrics and to compose music through easy operation by generating the lyrics and a melody while matching them with each other. SOLUTION: According to music composition conditions, a data template for music generation is selected ((1), (2)). A holed lyrics writing template is selected ((6), (7)) according to the lyrics writing conditions and the music constitution of the data template for music generation. Note-number information of each phrase of the holed lyrics writing template is detected ((8)). The melody is generated ((9)) according to data for melody generation of the data template for music generation, the music constitution, and note-number information. The lyrics are inputted ((11), (12), (13), (14)) with the holed lyrics writing template. A musical score of the melody and the lyrics are displayed ((10)). Further, the number of syllables of words and phrases inputted to the holed lyrics writing template is detected and the melody is generated according to the number of syllables.
Patent JP-2003100791-A (JP)
Title: Multi-stage bump forming method
Inventor: OKABE TAKAO
IPC: H01L21/60
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To improve connection reliability in using a multi-stage bump. SOLUTION: There is provided a method for forming a multi-stage bump SB by superimposing a plurality of bumps on an aluminum pad 12 using ultrasonic bonding. With the method, the first lower bump B1 is formed on the aluminum pad 12 with the first ultrasonic output, and then an upper bump B2 is formed on the lower bump B1 with the second ultrasonic output lower than the first ultrasonic output. Further, the second ultrasonic output is made smaller than the ultrasonic output necessary for the first ultrasonic output to form only one bump, by reducing the impressed output of ultrasonic wave compared with the first ultrasonic output, and/or shortening a period of time for impressing the ultrasonic wave.
Patent JP-2003095721-A (JP)
Title: Cement admixture, and cement composition
Inventor: MIYAGUCHI KATSUICHI
IPC: C04B24/24
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a cement admixture which has excellent fluidity even in summer compared with that in a conventional polymer cement mortar composition, has improved strength, and is mainly used in the civil engineering and construction field, and to provide a cement composition. SOLUTION: The cement admixture contains blastfurnace slow cooled slag fine powder crystallized by annealing, and a polymer such as synthetic rubber latex and resin emulsion, and the cement composition contains cement and the cement admixture.
Patent JP-2003099728-A (JP)
Title: Case for memory card
Inventor: HONMA KAZUHIRO
IPC: H05K5/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a case for memory card of an installation structure capable of coping with a plurality types of printed packaging board. SOLUTION: In this case 1 for memory card for installing a printed packaging board for memory card therein, offset mounting means 11d, 11e, 11f, and 11g for the printed packaging board installed at offsets in addition to a standard installation means 11a for the print packaging board are installed in the casing of the case.
Patent JP-2003096829-A (JP)
Title: Counterweight
Inventor: TAMARU MASAKI
IPC: B66C23/74
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an easily recyclable counterweight which can be cut and disassembled by an extremely simple method, and can reduce transport costs. SOLUTION: A striking wedge 4, which can be crushed into a massive part piece by applying a striking force is integrally molded in a counterweight body 3 by casting.
Patent JP-2003107909-A (JP)
Title: Developing device
Inventor: TAMAI YASUTAKA
IPC: H01F7/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that is small in size, ensures long developer life, prevents nonuniformity and decrease in density, and obtains a uniform image. SOLUTION: The developing device has a developing roll 1 that incorporates a fixed magnet having a plurality of magnetic poles in its inside and rotates in order to hold and transport developer, a stir supply member 3 that rotates in order to stir the developer 2 and supply it to the developing roll 1, and a regulating member 5 that makes the developer 2 supplied to the developing roll 1 homogenious. One of the magnetic poles of the magnet, N3, is disposed between the stir supply member 3 and the regulating member 5.