baber/WOPTO huggingface dataset:
Patent JP-2003122570-A (JP)
Title: Document and program management method in development of software
Inventor: TAKAHASHI YOSHIHIRO
IPC: G06F11/28
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To manage, as objects, products created in the development of software, causes of changes, and information relevant to tests, and manage a relation between the objects. SOLUTION: The contents of change and the causes of the change of each document and program are managed in association with each other for design documents showing the contents of design, test documents and programs showing the contents of tests prepared in the development of software. Also, the contents of change of the design documents showing the relation between the contents of the tests and troubles, the troubles, and the contents of the design for products thereby and test documents and program are managed in association with each other in the test stages of the development of the software. The state of execution of the tests, the results thereof, and the change of the program thereby are managed, re-tests are performed automatically for the modified troubles, and the result are checked. Also the state of progress of an entire development project is understood.  In addition, a diversion history and a change reflected history are managed.
Patent JP-2003116318-A (JP)
Title: Combine harvester
Inventor: IZUMI KOJI
IPC: A01D41/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a small-size combine harvester having a grain tank, and compacted as possible without reducing the performance. SOLUTION: This combine harvester has a threshing device 8 for threshing a reaped stalk, the grain tank 9 for temporarily storing threshed grains, and an engine 7 becoming a driving source of driven parts of various devices such as the above devices 8 and 9. The combine harvester also has a driving force- transmitting system for transmitting the driving force from the engine 7 to the driven part of the grain tank 9, and the driving force-transmitting system comprises a pulley group such as pulleys 60, 61, 70, 74 and 75, a belt group such as belts 72 and 79, and a pair of bevel gears in a counter gear case 82. The gear case 82 is arranged in the front side of the threshing device 8.  The force of the engine 7 can be transmitted to the threshing device 8 and a lower shaft 30 of the grain tank 9 by effectively utilizing a narrow space because the gear case 82 is installed in the front side of the threshing device 8 in a machine body.
Patent JP-2003124982-A (JP)
Title: Data relay method and device therefor
Inventor: MURATA KENICHIRO
IPC: H04L47/43
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To speed up relay processing without requiring a large capacity memory. SOLUTION: An L3/L4 header analyzing section 12 retrieves an L3/L4 route table 13 to determine an output port of its own device on the basis of the contents of the header of a layer 4 header, transfers a data packet to this output port by a hardware with a switching mechanism, and allows a relay result cache section 14 to store the contents of the header of a layer 3 and information of the output port. If the header of a layer 4 is not added, the section 12 retrieves the section 14 to determine an output port, and transfers a data packet to this output port.
Patent JP-2003119592-A (JP)
Title: Device for automatically attaching/detaching cassette type roll
Inventor: SHIGETA TATSUO
IPC: C25D7/04
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for automatically attaching/detaching a cassette type hollow roll, which makes a head part of a roll chuck to be an attachment structure capable of being easily replaced by using a robot. SOLUTION: This device arranges a drive side spindle 19 and an axially freely movable counter drive side spindle 19 on a hoisting frame 16, slips tubular pushers 22 and 22 over each spindle 19 so as to freely slide, and has roll-chuck-replacing tools T and T to chuck both ends of a roll R to be plate-made. The roll chuck tools T slip roll chucks 27 over extension spindles 26 on small diameter portions at heads of the spindles 19 of the drive side and the counter drive side, install springs 28, and have liquid-proofing caps 29 which move so as to cover the roll chucks 27 when pressed by the tubular pushers 22.  The roll chuck tools T also have lock mechanisms 30 which become locked when connected to the small diameter portions 19a of the heads, through being engaged to engaging recesses 19a' formed on the small diameter portions 19a of the heads, and which disengage themselves from the engaging recess 19a', when the liquid-proofing caps 29 are slid longer than a stroke in a roll-chucked state, and the rotation is transmitted to the extension spindle 26 from the spindle 19.
Patent JP-2003121706-A (JP)
Title: Power feeding device for optical function component and optical function module
Inventor: MORIMOTO MASAHITO
IPC: G02B26/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a power feeding device for an optical function component, which can surely feed the optical function component for a long period and has the optical function component easily replaced, and the optical function module. SOLUTION: The device is provided with a power receiving electrode 104, a feeding electrode 107-1 which holds the optical function component 105-1 detachably by clamping the receiving electrode 104 from its flank and feeds to the receiving electrode 104, and a protection member 108 which is made of an insulator for leakage prevention surrounding the feeding electrode 107-1 and is characterized by that the feeding electrode 107-1 is composed of two curved metallic members 107-1a and 107-1b which elastically contact the receiving electrode 104.
Patent JP-2003118606-A (JP)
Title: Electric power steering control device
Inventor: TOYA IKUYA
IPC: B62D5/04
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a control device capable of improving operability of a steering wheel while the steering wheel is operated and achieving a steady running without free steering of the steering wheel even if a vehicle runs when the steering wheel is out of operation. SOLUTION: When a CPU judges that the steering wheel is operated (YES of S7), a dead zone N2 of small width is set (S8, S9). On the other hand, even if condition that the detected value of an EPS sensor is nearly 0 level continues for t hours (YES of S7, NO of S11), the CPU judges that the steering wheel is out of operation, and a dead zone N1 of large width is set (S13).
Patent JP-2003116668-A (JP)
Title: Entrance stool
Inventor: TANAKA MAMORU
IPC: A47C9/06
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an entrance stool by which an aged person, etc., gets on and down at an upper frame member in an entrance in a state where physical burden is relieved. SOLUTION: The entrance stool 10 is formed of a seat 12 on the upper part of a support body 11, a lower shelf 13 positioned under the seat 12, and a step 14 integrated with the lower shelf 13. The step 14 is extended outward from the planar area of the seat 12 so as to reduce level difference between the upper frame member A of the entrance and an entrance floor surface. The aged person, etc., sits on the seat 12, takes off shoes S, puts feet on the step 14, and then, goes up onto the upper frame member A.
Patent JP-2002153442-A (JP)
Title: Phase correction method for real time mr imaging
Inventor: SCHAEFFTER TOBIAS
IPC: G01R33/565
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an MR imaging method for reducing measurement time for deciding a phase correction profile to the utmost. SOLUTION: The MR imaging method especially for real time imaging for successively monitoring phase errors generated in MR signals due to an eddy current especially on the basis of an MR data group acquired for imaging. Thus, the MR signals successively acquired by using different output gradients are related to each other so as to detect the change of the movement of the eddy current on the basis of a phase difference. When needed, calibration measurement is started so as to decide the phase correction profile and compensate the phase error of the MR data group. For the imaging, an echo planar method (EPI) can be used for successively acquired individual echo signals related to each other so as to monitor the phase errors. The echo signals are measured by using the same phase encoding and the output gradient of an opposite direction every time for that.
Patent JP-2003125337-A (JP)
Title: Digital camera system
Inventor: HARA NOBORU
IPC: H04N5/44
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To appreciate picture data photographed by a digital camera on a television screen without using any cable for connecting the digital camera to the television. SOLUTION: A memory card 103 in which the digital picture data of a digital camera 101 are recorded is connected to a memory card inserting part 113 of a remote control device 104. Then, the digital picture data of the memory card 103 are transferred from the remote control device 104 to a television 102 by wireless communication. The transferred digital picture data are stored in a memory which is not shown in the television 102 so that the pictures can be reproduced by the television 102.
Patent JP-2003128878-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: YOKOUCHI HITOSHI
IPC: C08G59/62
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition which generates few warpage of a package and has an excellent reflow resistance and to provide a semiconductor device using the same. SOLUTION: This epoxy resin composition contains (A) a polyfunctional epoxy resin represented by general formula (1) below (wherein, R1-R4 denote a hydrogen atom or a 1-20C alkyl group respectively which may be identical or different; n is an integer of 0, 1 or more), (B) a phenol resin, (C) a curing accelerator and (D) an inorganic filler. A semiconductor device using the same is also provided.
Patent JP-2003131148-A (JP)
Title: Mechanical optical switch
Inventor: HANDA KIMIO
IPC: G02B26/08
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical optical switch of simple constitution in which the ends of an optical fibers on a moving side and a fixed side are surly cleaned. SOLUTION: A cleaning member 6 is provided at the outside of the arraying direction A of an arraying region of a plurality of fixed side optical fibers 1 which are so arrayed that the end faces 1a get lined up on a straight line on a supporting table 3, a cleaning member 5 is provided on a hammer 4 which pushes down the end part of the moving side optical fiber 2. The moving side optical fiber 2 is disposed upward apart from the optical fibers 1 so that the end face 2a of the optical fiber 2 is opposed to the extended plane of the end faces 1a of the optical fibers 1. The optical fiber 2 is moved in the A-direction to a position opposite to the cleaning member 6 and pushed down with the hammer 4, thus the end face 2a is cleaned by rubbing the cleaning member 6.  Further, the optical fiber 2 is retracted from a position under the hammer 4 and the hammer 4 is driven in the up and down directions, thus the cleaning member 5 rubs and cleans the end face 1a of the optical fiber 1.
Patent JP-2002201100-A (JP)
Title: Group iii nitride crystal, method of growing the same and semiconductor device
Inventor: SARAYAMA SHOJI
IPC: H01L21/208
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain more effectively a group III nitride crystal, and a method of growing it. SOLUTION: In a reaction vessel 101, a mixed liquid 102 of Ga as group III metal and Na as flux is filled, a heating device 106 is provided so as to control the temperature suitable for crystal growth, and nitrogen gas is used as raw material of nitrogen. The nitrogen gas is fed from the outside of the reaction vessel 101 into space 103 of the vessel 101, at this time, a pressure regulator 105 regulates the nitrogen pressure is provided. The group III nitride crystal to be a substrate of group III nitride film growth is obtained by this crystal growing apparatus. As a results, the low cost, high quality group III nitride crystal, and a device using the same can be realized without using conventional complicated processes.
Patent JP-2003133344-A (JP)
Title: Pressing tool and method of manufacturing electronic component package
Inventor: UESUGI SHINOBU
IPC: H01L21/56
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a pressing tool, which is capable of restraining the lid of an electronic component package from getting out of place, even after heating in a bonding process and to realize a method of manufacturing an electronic component package by the use of the pressing tool. SOLUTION: This pressing tool is used for bonding package bodies and lids together by pressure, when an electronic part package composed of a package body and a lid bonded to the body is manufactured. The pressing tool is equipped, with at least a package arranging pad where electronic component packages are disposed, a pressing plate which presses the electronic component packages in the thickness direction, and buffer materials which are arranged corresponding to the electronic component packages so as to reduce irregularities in pressure applied to the component packages. The buffer materials are fixed to the pressing plate.
Patent JP-2002142813-A (JP)
Title: Stopper for bracelet
Inventor: DERIAZ JEAN-MARC
IPC: A44C5/14
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a stopper for bracelet, which can prevent the stopper from unexpectedly opening. SOLUTION: This stopper for bracelet is equipped with two branch parts (1, 2) mutually joint-connected by each first end part. The first branch part of the branch part can be opened so as to fold the first branch part on and/or in the second branch part and to mount the first branch part almost on the extended line of the second branch part. Each second end part of two branch parts can be connected to the two end parts of the bracelet. The two branch part include mutually attaching means (4, 10) to keep each branch part at a folding position. The second end part of the branch part for first joint connecting includes a link means (9) with parallel joint axes. One joint axis connects the link means (9) to the branch part of the first joint connecting and at least the second joint connecting axis connects the link means to an actuating member (18) which gives force to separate mutual attaching means to one end of the bracelet.
Patent JP-2003127420-A (JP)
Title: Ink jet printer
Inventor: SAKAMOTO KOHEI
IPC: B41J2/175
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To surely specify a discharge defective nozzle of a printing head for printing, by an inexpensive and simple means in relation to an ink jet printer. SOLUTION: A belt-shaped transparent tape 3 set annularly to the periphery of a printing paper 9 in a row direction of the printing head 1 is moved along a guide shaft 7 in the arrow (a) direction to completely traverse the printing head 1. Ink is discharged onto the belt-shaped transparent tape 3 for every fourth nozzles from the first nozzle among a nozzle group 2, and a straight line is drawn by each nozzle. The guide shaft 7 and a pulley 8 are rotated, and a state of the ink discharged onto the belt-shaped transparent tape 3 is read by an encoder sensor 4. This is repeated by four times, thereby specifying the discharge defective nozzle.
Patent JP-2002185156-A (JP)
Title: Member for electronic housing that shields electronic housing from electronic wave and charges/discharges air to/from the housing
Inventor: PROTZNER CLAUDIA
IPC: H05K5/02
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic housing having at least one member that shields the electronic housing from an electromagnetic wave and has high air permeability to charge/discharge air to/from the electronic housing. SOLUTION: The member relates to plastic body (2) for the electronic housing (1) that has micro holes and is watertight and air-permeable. The plastic body (2) has a metallized surface (20). This shields the plastic body (2) and the housing 1 from the intrusion and lead of the electromagnetic wave. The metallized surface is preferably formed of a film 10 made of conductive material. The film (10) is applied to the surface (20) of the plastic body (2) by plating. A film (8) has high air permeability to charge/discharge air to/from the electronic housing (1). Further, the member relates to a method of manufacturing the plastic body (2).
Patent JP-2003129042-A (JP)
Title: Mud loss prevention material, method for producing the same and civil engineering execution method using the same
Inventor: FURUSAWA NOBUYUKI
IPC: C09K8/56
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a mud loss prevention material which can easily be produced to a suitable form for a character of a mud loss soil by mixing guar gum, boric acid or sodium borate, and can also improve the mud loss prevention effect by gelling a liquid being added with the prevention material, a method for producing the same and a civil engineering execution method using the same. SOLUTION: The mud loss prevention material composed of boric acid and guar gum is prepared by adding the guar gum in the range of 0.1-1.5 pts.wt. to 100 pts.wt. water and 3-15 pts.wt. boric acid to 100 pts.wt. guar gum, and adjusting the pH of the resultant liquid to 3-7. In the civil engineering execution method, the prevention material is added to such an alkali liquid as a muddy having pH value >=9 of water, a stabilizer liquid, a mud additive, a lubricant, bringing the mixture into gelation by varying the pH value to >=8.
Patent JP-2003131542-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: KOMATSU NORIYUKI
IPC: G03G21/18
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To improve image quality more b constituting a frame body which holds a developing roller so that the developing roller is made so movable as to swing to at least one side of a photoreceptor, suppressing deformation of a swing support part supporting the movable frame body by reinforcing the swing support member, and stabilizing the position where the developing roller abuts against the photoreceptor drum. SOLUTION: A support hole 59 is formed in a support arm 55 of a developing unit frame body 50 which supports one swing frame body 42 of the moving frame body 40 holding the developing roller 20 swingably through an engagement pin 80 and a support pin 111 is formed at the position of a side cover 100, coupling the flanks of a photoreceptor unit and a developing device unit A, corresponding to the support hole 59. When the side cover 100 is coupled with the photoreceptor unit and developing device unit A, the support pin 111 is fitted into the support hole 59 of the support arm 55. The support arm 55 is supported by the side cover 100 and reinforced to stabilize the position where the developing roller abuts against the photoreceptor drum.
Patent JP-2003139303-A (JP)
Title: Power generating system
Inventor: OKADA DAISUKE
IPC: F22B35/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To favorably improve combustion in a neighborhood of a normally operating fuel feeder when a part of fuel feeders stops in a fluidized bed combustor. SOLUTION: In the fluidized bed combustor, when a part of a plurality of fuel feeders 4a-4j stops, a total fuel quantity fed to a fluidized bed combustion furnace 2 is held at a demand by distributing a fuel quantity fed by the stopped fuel feeders to other fuel feeders, an air quantity for fluidization and combustion fed from an air supply port 5 is increased in response to share increases in feeding fuel quantities of the other fuel feeders, and a set value of oxygen concentration is changed on the basis of a ratio between the total fuel quantity and the increased air quantity.
Patent JP-2003140327-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: KOBAYASHI FUMIKAZU
IPC: G03F7/032
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerization type photosensitive lithographic printing plate having high sensitivity and excellent chemical resistance. SOLUTION: The photosensitive lithographic printing plate has a photopolymerizable photosensitive layer containing a compound having at least one addition polymerizable ethylenically unsaturated double bond, a high molecular weight polymer soluble or swellable with an alkali aqueous solution and a photopolymerization initiator on an aluminum substrate. The photopolymerizable photosensitive layer has a phase separation structure.
Patent JP-2003142643-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SUZUKI HIROMICHI
IPC: H01L23/12
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To mount semiconductor chips with a plurality of sizes on a lead frame or a wiring board where general purpose property for a change of an aspect ratio of a chip is ensured. SOLUTION: In multiple kinds of lead frames for use in assembling of a QFP with a small tab structure, regions A, B, and C of the lead frame capable of mounting chips are defined on the basis of a wire bonding rule, and a semiconductor chip with a size fitted to such the region is mounted to assemble the QFP. Consequently, general in purpose properties not only a change in the size of the semiconductor chip but also a change in aspect ratios of the chip and the package are ensured, and further the range of mounting a chip can be enlarged by using multiple kinds of lead frames.
Patent JP-2003142962-A (JP)
Title: Differential amplifier circuit
Inventor: SUZUKI JUN
IPC: H03F3/45
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that large currents need to be supplied to differential input transistors, a differential amplifier circuit needs to be formed with high accuracy, and the gate width W and gate length L of the transistors of the differential pair should be made large to shorten the convergence time of an output signal. SOLUTION: When transistors 2 and 5 for a switch are turned on, large currents flow to the differential input transistors 3 and 6, so the differential output voltage reaches a target voltage in a short time. When the transistors 2 and 5 are turned off, the differential output voltage converges only through the operation of differential input transistors 4 and 7 having long gate length L for reducing variance in offset, and hence variance among differential output voltages of a plurality of differential amplifier circuits is reducible.
Patent JP-2003142922-A (JP)
Title: Equipment, system, and method for communication, and program
Inventor: ASAI HISATO
IPC: H04W84/10
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment which enables a user to easily grasp the direction of the directivity of an antenna. SOLUTION: When an antenna 12 sends signals omnidirectionally, a light emission part 21 does not emit light under the control of a control circuit 32 through an antenna direction control circuit 39. When the antenna 12 sends signals directionally, on the other hand, the light emission part 21 outputs light for guiding the antenna directivity pattern of directivity under the control of the control circuit 32.