baber/WOPTO huggingface dataset:
Patent JP-2003306724-A (JP)
Title: Method for manufacturing sintered ore for blast furnace
Inventor: YAMASHITA KATSUHIRO
IPC: C22B1/16
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve a yield of sintered ores as an entire sintering bed by improving the temperature pattern behavior of an upper layer part of a sintered raw material layer.  <P>SOLUTION: In a method for manufacturing sintered ores for a blast furnace by a Dwight-Lloyd sintering machine 16, a main raw material containing iron ores such as blending powder 1, a sub raw material containing flux 2 such as limestone, and a blended raw material 8 containing granular solid fuels 4 are pelletized into pseudo particles 14. Fine granular solid fuels mainly consisting of granular portions belonging to the grain size distribution part on the relatively fine granular side in the grain size distribution of the pseudo particles are added to the obtained pseudo particles 14. A mixed raw material 21 formed of the pseudo particles with the fine granular solid fuels added thereto is charged into a pallet 16a of a sintering machine via a grain-size segregation charging device 15 without pelletizing, and sintered. A fine granular sintered flux having the grain size distribution in a range equivalent to that of the fine granular solid fuel is added to the pseudo particles in addition to the fine granular solid fuels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313256-A (JP)
Title: Radiation curable liquid resin composition, coating composition for optical fiber and optical fiber
Inventor: KOSAKAI SHOHEI
IPC: C08F290/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radiation curable liquid resin composition containing a urethane acrylate oligomer having a siloxane modified polytertramethylene glycol skeleton being a liquid composition having low viscosity, a high refractive index and good low temperature presservability and giving a cured material low in Young's modulus and having good heat resistance.  <P>SOLUTION: The radiation curable liquid resin composition contains (A) a urethane (meth)acrylate oligomer having a skeleton represented by formula (1) and/or formula (2) wherein (m), (n) and (p) are each an inteager satisfying 5≤m≤40, 0≤n≤10 and 1≤p≤50) and an ethylenic unsaturated compound (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314391-A (JP)
Title: Intake manifold and its molding method
Inventor: KAMEDA YASUHISA
IPC: F02M25/08
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method for an intake manifold improving soundproofing effects by forming an outer circumferential part of a surge tank part into a double wall structure and molding the double wall structure at a low cost.  <P>SOLUTION: The surge tank part 4 is divided into an upper tank part 4A including a throttle connecting pipe part 5 and a lower tank part 4B including a connecting pipe part 2, and the respective divided tank parts 4A and 4B are molded by injection molding. The double wall part 41 comprising a first wall part 42, an air layer 44, and a second wall part 43 is formed on a cutting surface of the upper tank part 4A around its approximately whole circumference so as to be emerged in parallel to each other. A movable part of a metal mold is disposed movably along the depth direction of the double wall part 41 so that the upper tank part 4A is molded with a single piece in the injection molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318242-A (JP)
Title: Evaluation method of silicon substrate
Inventor: HAGIMOTO KAZUNORI
IPC: H01L21/66
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method of a silicon substrate where surface defect observation due to etching after device film peeling is facilitated, by creating a clear surface for observing crystal defects on a semiconductor substrate and surface defects due to a device process, and it can be made clear that defects on the surface are caused by crystal itself or stress and contamination due to the process.  <P>SOLUTION: The silicon substrate where a device film is formed is dipped into a fluoric acid having a weight concentration of 20% or more and 50% or less, and then the surface of the silicon substrate is mechanically cleaned while demineralized water is being absorbed into resin having a water absorption property, thus removing the device film for exposing the surface of the silicon substrate, selectively etching the exposed surface of the silicon substrate, and observing the defects on the surface of the selectively etched silicon substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311708-A (JP)
Title: Grooving-stripping machine with vertical shaft
Inventor: ITASAKA SHIGEKAZU
IPC: B27F1/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grooving machine which is inexpensive and which enables replacement of setup for coping with a change in machining dimensions, in a short time, and enables easy and accurate execution of a variety of machining that is impossible by a conventional grooving-stripping machine, regarding the grooving-stripping machine for grooving or stripping wood.  <P>SOLUTION: In the grooving-stripping machine equipped with a horizontal shaft cutter 3 of which the top part is projected from the surface of a table 1 and with a rule 2 which is provided upright on the surface of the table and guides feeding of the material, a vertical cutter 16 driven to rotate around a vertical shaft is provided on the downstream side in the direction of feeding of the material of the horizontal shaft cutter, in proximity to the rule, so that the height thereof from the surface of the table can be regulated. Grooving the lateral side of a thin material and machining the butt end of a pillar are thereby facilitated, while simultaneous machining of the lower and lateral sides of the material is enabled. By providing the vertical shaft cutter so that it can be tilted around the axis parallel to the direction of feeding of the material, a slant or a slant groove on the lateral side of the material can be machined simultaneously when the lower side is machined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003243654-A (JP)
Title: Silicon carbide semiconductor device and method for manufacturing the same
Inventor: TANIMOTO SATOSHI
IPC: H01L29/78
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of degradation in gate insulating film and MOS interface properties, attributable to rapid heating to a high temperature for the formation of metal contacts in contact with single crystal silicon carbide, without causing an increase in ohmic contact resistance.  <P>SOLUTION: The method for manufacturing the silicon carbide semiconductor device comprises a first process wherein electrodes other than a gate electrode 8 contact with a single crystal silicon carbide substrate 1, a gate insulating film 7 is completely surrounded by a single crystal silicon carbide substrate (epitaxial layer 2), by a field insulating film 3, (corresponding to the neighborhood of insulating films 205, 206 and a gate insulating film 203, Fig. 17, formed by the thermal oxidation of a gate electrode 204), and by the gate electrode 8, and a second process wherein a metal electrode (rear side electrode 10) is provided by heat treatment at a temperature lower than the thermal oxidation temperature for the gate insulating film 7 but high enough to anneal the contact between the single crystal silicon carbide and the metal (900°C or higher, for example).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205818-A (JP)
Title: Air bag device for knee protection
Inventor: TAKIMOTO MASAHIRO
IPC: B60R21/2338
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device for knee protection capable of properly protecting the knee of a passenger by suppressing deflection in a horizontal direction of the vicinity of the upper end of the air bag to the utmost during completion expansion even when the air bag is deployed and expanded as it is raised.  <P>SOLUTION: The air bag device M for knee protection is formed that the air bag 26 is folded for containing on the front side of the knee of the seating passenger. The air bag 26 is protruded to the rear side of a vehicle through an opening 17 for protrusion to the rear side of the vehicle during flow-in of gas for expansion and deployed and expanded to above. The air bag 26 is situated on the front side of the knee of the passenger in a gap between a member 3 on the car body side and the passenger and protect the knee of the passenger. A width size B3 in a horizontal direction of the opening 17 for protrusion is set to a value within a range of 1/8-2/3 of a width size B2 in the horizontal direction of the air bag 26 during completion of deploying expansion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003044122-A (JP)
Title: Method, system, and software for evaluating adjustment factor in test process or monitor process
Inventor: YANOSIK EDWARD MICHAEL JR
IPC: G06Q50/00
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for evaluating whether adjustment factors used in a process of testing or monitoring an operation system need to be updated or varied and varying and updating those adjustment factors when so. SOLUTION: At least one current adjustment factor is selected (103) together with related data. Then the related data are analyzed and the result is generated (104) and gathered (105) so that it can be decided (106) whether the current adjustment factor needs to be changed. When it is decided that the current adjustment factor needs to be changed, an update adjustment factor is provided (110) as a substitute for the current adjustment factor. It is preferable to confirm the update adjustment factor (109) before the update adjustment factor is taken into the test process or monitor process.
Patent JP-2003322177-A (JP)
Title: Multiple-disc automatic centrifugal clutch device
Inventor: MASUDA DAIJIRO
IPC: F16D13/70
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the shortage of lubrication and the shortage of cooling, of a driving plate and a driven plate, and to increase a torque transmitting capacity.  <P>SOLUTION: A pressure plate 66 is mounted between a frictional engagement part 61 of the driving plate 54 and the driven plate 60, and a weight roller 65, and a slope-shaped oil guide 75 expanded to an outer peripheral side and to sides of the driving plate 54 and the driven plate 60 from a weight roller 65 side, is formed at the inner peripheral side of the pressure plate 66. Further a plurality of communication holes 60b are formed in an inner peripheral side with respect to the frictional engagement part 61 of the driven plate 60, and a plurality of communication parts 62a are formed on the inner peripheral part of a plate conical spring-shaped clutch plate spring 62 mounted among the driven plates 60 at a position of an inner peripheral side with respect to the frictional engagement part 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320134-A (JP)
Title: Frame of game machine
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F7/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve commonality of a frame of a ball game machine in a plurality of companies for manufacturing a game machine.  <P>SOLUTION: Mounting legs 8 of a decorative plate 6 are inserted into mounting holes 4 of a modesty panel 3 from a front side, so that the front part of the modesty panel 3 can be taken into a modesty-panel storage part 7 of the decorative plate 6. In that state, fixing implements like setscrews are coupled to the mounting legs 8, so that the front part of the modesty panel 3, which is taken into the storage part 7, is covered with the decorative plate 6 in such a shape as to be covered with the front surface and peripheral wall of the decorative plate 6. Mounting legs 15 of a nameplate 12 are inserted into mounting holes 11 of the decorative plate 6 from the front side, so that a fitting part 14 can be fitting into a rib 10 of the decorative plate 6. In that state, the fixing implements 17 like the setscrews are fastened to the mounting legs 15 from the backside of the modesty panel 3 via working holes 5, so that the nameplate 12 can be mounted on a nameplate mounting part 9 of the decorative plate 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296006-A (JP)
Title: Information input device and electronic equipment using the same
Inventor: TAKASHIMA KOICHIRO
IPC: H04M1/72469
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To make a cellular phone or the like thinner by thinning an information input device and to increase the number of kinds of input functions.  <P>SOLUTION: The information input device comprises a disk-shaped rotator 36 whose main surface on one side is operated for rotation rotation detecting means 23 and 32 for detecting the rotation, a center switch operator 26 mounted at the center of rotation of the rotator 36, a center switch 27o to be turned on by the operation, and a plurality of peripheral switches 27a-27d to be tuned on when parts apart from the center of rotation of the rotator 36 are pressed. The input is possible by the rotation of the rotator 36 and by pressing the parts apart from the center of rotation, and the selection by the input is determined by operating the center switch operator 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324435-A (JP)
Title: Data communication method
Inventor: KURIHARA KIYOSHI
IPC: H04L12/911
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency in the use of a bus.  <P>SOLUTION: The data communication method is provided with first processing (13 and 14) for discriminating whether a bandwidth is changed in isochronous transfer of a packet communication or not, second processing (15) for requesting a change in the bandwidth in the isochronous transfer based upon the result in the first processing and third processing for changing the bandwidth in the isochronous transfer based upon the change request of the bandwidth in the second processing and when a transfer data bandwidth in the isochronous transfer of the packet communication is fluctuated, the fluctuation is discriminated to request the change in the data transfer bandwidth in the isochronous transfer. Then, a bus schedule is changed to improve efficiency in the use of the bus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003064205-A (JP)
Title: Oxygen gas barrier film and method of manufacturing the same
Inventor: POSEY ROBERT
IPC: C08J7/048
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain an oxygen gas barrier film which is substantially transparent, which is substantially free of non-uniformity in coating such as streaks and spots, which has excellent barrier property against oxygen gas, which maintains its performance even in high humidity, which is manufactured in low-cost, and which is suitable for food packaging. SOLUTION: This barrier film consists of a polymer film as a base material and at least one layer of an oxygen gas barrier coating layer, and the oxygen gas barrier coating layer consists of a poly(vinyl alcohol) and starch. The manufacturing method thereof is also provided.
Patent JP-2003326443-A (JP)
Title: Grinding device and grinding method
Inventor: YAMADA YASUHEI
IPC: B24B19/12
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide favorable finishing profile irregularity while suppressing grinding burn in a grinding device and grinding method carrying out grinding by a grinding wheel while rotating a workpiece around a central axial line.  <P>SOLUTION: Rough grinding is carried out by a down cut hardly causing flattening of abrasive grain and the grinding burn, and finish grinding is carried out by an up cut with a shallow biting angle of the abrasive grain and providing favorable profile irregularity. By this, the favorable finishing profile irregularity is provided while suppressing the grinding burn.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324710-A (JP)
Title: Network camera system
Inventor: TSUNEJIMA TSUTOMU
IPC: H04N21/24
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network camera system capable of timely transmitting image data with high image quality even when a network is in congestion.  <P>SOLUTION: A network camera 10 is provided with a delay discrimination section 9 for monitoring a congestion state of the network (30) to delay transmission delay, and an image capturing control section 4 controls a timing when a signal from a CCD 2 is captured by an image compression section 3 on the basis of a result of discrimination by the delay discrimination section. Thus, the network camera timely transmits image data closest to an image photographed at present without the need for controlling the captured timing from a client (20) and the client can utilize the data. Further, when the network is in congestion to cause time-out, since old image data are subject to abort processing and updated into new image data, the client can always receive image data closest to the image photographed at present.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324440-A (JP)
Title: Signal processing system, signal input unit and communication control method
Inventor: SATO MAKOTO
IPC: G06F13/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To avoid release of a signal path against an intention of a signal input unit in a signal processing system.  <P>SOLUTION: A signal input unit 5 is provided with a setup maintaining means for maintaining the setup of a signal path even when a control unit 3 requests a release of the signal path set up between a signal output unit 4 and the signal input unit 5. Thereby, in a signal processing system 1, the release of the signal path against the intention of the signal input unit 5 is avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324432-A (JP)
Title: Multicast video distribution system and request receiving program in the system
Inventor: NAKAO TAKAYUKI
IPC: H04L45/74
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicast video distribution system in which a service provider provides a user with services of a desired quality and of the desired number of channels while the service provider is unconscious of the performance of a subscriber's line to be used by the user.  <P>SOLUTION: A first gateway device 30 which receives an electronic program list distributes the electronic program list to a second gateway device 5 which requests the electronic program list at all times, filters a requested service channel and distributes it to the second gateway device 50. The second gateway device 50 distributes the electronic program list to all user terminals, receives a request from the user terminal and distributes the service channel received in the relevant request to the user terminal 52. At such a time, in accordance with a status of use of a subscriber's line 4, the requests from the user terminals 52 are not received to control a quantity of information to be transmitted onto the subscriber's line 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327700-A (JP)
Title: Decomposition method for gel-like substance generated at time of synthesis of cyclosiloxane
Inventor: OKADA KENJI
IPC: C08G77/38
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decomposition method for a gel-like substance produced at the time of synthesis of cyclosiloxane, not accompanying the use of an alkali at a high temperature, having good handleability and generating no hydrogen.  <P>SOLUTION: The decomposition method for the gel-like substance produced at the time of synthesis of cyclosiloxane is characterized by using a mixture of an orthoester such as an orthomethy ester, an alcohol, water and an acid catalyst such as an active hydrogen group-containing compound such as a carboxylic acid, sulfuric acid or, hydrochloric acid. The gel-like substance decomposed of this decomposition method can be easily removed by a usual solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329600-A (JP)
Title: Method for controlling quality of steel plate
Inventor: FUKUTANI SHUICHI
IPC: G01N21/892
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the quality of steel plates capable of performing on-line delivery determination, easily specifying processes causing flaws, and preventing flaw from being overlooked.  <P>SOLUTION: A surface flaw inspecting device 1 is installed in each process of a steel plate manufacturing line. A flaw inspection image in each process is sequentially added to a flaw inspection image of the same section in a previous process and stored. A plurality of the flaw inspection images corresponding to the same flaw detected section are displayed in parallel. By this, it is possible to grasp the history of flaws in real time, facilitate examination on the processes causing flaws, and perform on-line delivery determination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003060186-A (JP)
Title: Image input device, manufacturing method therefor, and x-ray image pickup system using the same
Inventor: KAJIWARA KENJI
IPC: H04N1/028
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an image input device that is improved in image quality by reducing defective images caused by bubbles contained in an adhesive layer and, at the same time, can input images with stable qualities and is inexpensive. SOLUTION: The substrate 1 of a photoelectric conversion element is housed in a housing 30, and the element converts an optical image made incident to the light-receiving surface 25 of the substrate 1 into electric signals through photoelectric conversion. The electric signals are outputted through outwardly extended lead terminals 29. The output surface 37 of an optical fiber plate 26 having a slope faces the light-receiving surface 25 of the substrate 1 and a sealing adhesive 27, containing spacer beads 28 exists in the outer peripheral section of the light-receiving region between the substrate 1 and plate 26 and bonds the plate 26 and substrate 1 each other. The adhesive 27 surrounds the whole outer periphery of the light-receiving region, except a first opening 38 and a second opening 39 facing the opening 38.  In a method of manufacturing the image input device, a transparent adhesive 5 is packed in the light-receiving region through the first opening 38. The substrate 1 and plate 26 are fixed by curing the adhesive 5 to obtain a stronger adhesion strength.
Patent JP-2002354014-A (JP)
Title: Determination of service stop continuation time for data cells
Inventor: FOSTER LEE E
IPC: H04L12/70
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method to determine service stop continuation time for a data cell stream. SOLUTION: This method includes configuring a data trace start and monitoring data cell streams. In response to the fact that a data cell matched to the data trace start condition has been identified in a data cell stream, data trace including a plurality of time order reference data cells associated with the data cell stream is generated. By processing time order reference data cells, a stop start-time reference mark and a stop end-time reference mark for the data cell stream are determined. The difference between the stop start- time reference mark and the stop end-time reference mark is the service stop continuation time for the data cell stream.
Patent JP-2003330166-A (JP)
Title: Photosensitive resin composition excellent in adhesion and its cured body
Inventor: NAKAMURA KOJI
IPC: C08F290/12
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in adhesion to the lustrous surface of copper or the like, capable of being microfabricated by exposure and development and useful as the insulating material of an insulating resin layer of a wiring board or the like.  <P>SOLUTION: The photosensitive resin composition is obtained by blending 100 pts.wt. resin components containing a carboxylic photosensitive resin whose acid value is in the range of 50-200 mgKOH/g as a principal component and containing ≥50 wt.% photosensitive resin component which blends alkali developability with 0.1-50 pts.wt. benzothiophene or benzothiophene oligomer obtained from benzothiophene and copolymerizable olefins.  <P>COPYRIGHT: (C)2004,JPO