baber/WOPTO huggingface dataset:
Patent JP-2003338146-A (JP)
Title: Disk device and information recording medium
Inventor: SAKOKAWA HISASHI
IPC: G11B21/10
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device for restricting an erroneous writing into an adjacent track when an impact or a vibration occurs.  <P>SOLUTION: The disk device is provided with an off track detecting area for detecting an off track between servo areas with continuous servo areas of information tracks (a) in a disk shape information recording medium. When data are recorded in a data area based on a write gate (c), a signal recorded in the off track detecting area is reproduced based on a read gate (d). When the reproducing output level is lowered to be equal to or less than a threshold, data recording is stopped by determining the occurrence of the off track. Even in an area other than the one for reading position information of a servo area based on a servo gate (b), the off track of a head can be detected. Thus, when the off track is detected, recording is stopped so as to be able to prevent adjacent track data from being lost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006439-A (JP)
Title: Semiconductor laser module and its manufacturing method
Inventor: NAKAE MASASHI
IPC: H01S5/024
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser module and its manufacturing method capable of center adjustment, thereby the position of each laser beam is matched and is prevented from mismatching from each other when two laser beams are output after polarized wave composite.  <P>SOLUTION: In a semiconductor laser module M1, a polarized wave composite module 59 is configured in such a way that a polarized wave composite means 7 for carrying out polarized wave composite of the two laser beams is retained by a substantially columnar holder member 14 equipped with a peripheral surface, and a support member 19b for supporting the holder member 14 at least rotatably about a central axis C and for fixing at a predetermined place is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337493-A (JP)
Title: Pressure member and fixing device
Inventor: SAKAKIBARA HIROYUKI
IPC: F16C13/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure roller which reliably prevents electrification due to friction and keeps high durability without lowering a releasing property and a fixing device provided with the pressure roller.  <P>SOLUTION: Antimony pentoxide is contained at least in a release layer in the pressure roller comprising at least two layers of an elastic layer and a release layer which are disposed so as to come into pressurized contact with a heater via a fixing roller including a heating source or a fixing film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340583-A (JP)
Title: Apparatus and method for laser cladding
Inventor: SATO AKIO
IPC: B23K26/34
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for laser cladding which can suitably and inexpensively form a clad layer irrespective of the attitude of a processing site with a simple constitution.   <P>SOLUTION: The apparatus for laser cladding comprises: a laser processing head for emitting the laser beam L to the processing site W and discharging a powder material to the laser beam irradiation part WL of the processing site W; a plurality of material supply means 2A to 2D for supplying the powder material to the head; and a control means for controlling to regulate the supply amount of the powder material by the means 2A to 2D so as to discharge the powder material together with carrier gas at a predetermined distribution from the periphery to the irradiation part WL. Thus, the axis H of the head can be formed with the clad layer in the state that the axis H is inclined to the vertical direction axis V in response to the inclination of the site W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344491-A (JP)
Title: Test circuit and test method for semiconductor device
Inventor: IMAKI SHUNSAKU
IPC: H01L21/822
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate preliminary computation and storage of an expected value to be compared with an output of a scan chain for detection of an anomaly, in a stress application test for testing a test target circuit with a plurality of scan chains for a scan test.   <P>SOLUTION: A stress application test inputs a plurality of scan input signals 110 parallel into a test target circuit 100 to trigger a scan operation and apply a stress on the test target circuit 100. Test result compressing means 101 logically reduce output data 115 from a plurality of scan chains of the test target circuit 100. Expected value storing means 102 store a logically reduced value upon a control signal 113 of specific timing. Correspondence determining means 103 compare a logically reduced value by the test result compressing means 101 and the expected value stored in the expected value storing means 102 to detect an anomalous operation of the test target circuit 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347371-A (JP)
Title: Semiconductor device
Inventor: OKUZUMI TETSUYA
IPC: H01L21/66
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein the evaluation of a semiconductor device is enabled with high precision.   <P>SOLUTION: The semiconductor device comprises: a first region 21 which is formed in almost the central part of a semiconductor chip and used for arranging an integrated circuit 20; a second region 22 for arranging a plurality of I/O terminals 1, 4 and 5 which are connected with the integrated circuit 20 and arranged surrounding the integrated circuit 20; and a third region 23 which is formed between the first region 21 and the second region 22 and used for arranging I/O protecting circuits 2. In the third region 23. a plurality of signal lines 3 are arranged one-side ends of which are connected with the integrated circuit 20 and the other ends of which are not connected with the I/O terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340780-A (JP)
Title: Method and apparatus for machining web
Inventor: KUSANO TORU
IPC: B41J2/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve working efficiency in the machining of a web and the formation of a marking pattern.   <P>SOLUTION: In the web machining apparatus, the marking head 56 is arranged opposite to an X-ray film 12 wound around a print roll 32 provided at the upstream side of a slit blade. The marking head is provided so that printing regions 82A, 82B are provided in the scan region of a laser beam LB while a non-printing region 84 is sandwiched and the non-printing region opposes a cut line 68 due to the slit blade, thus forming marking patterns MP at both the sides sandwiching the cut line by the web machining apparatus prior to the cutting of the X-ray film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345753-A (JP)
Title: Log-in limitation system
Inventor: UCHIKAWA HIROSHI
IPC: G06F21/31
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a plurality of devices from being illegally used at the same time by sharing a user ID without disturbing a service provided by the plurality of devices in conjunction.   <P>SOLUTION: An authentication server that takes charge of an authentication management area comprising the authentication server, a ticket issuing server, a plurality of composite machines for providing services and a plurality of computers is provided with steps for: confirming whether a corresponding UID has been authenticated when authentication is requested; displaying that the UID has already been used to reject log-in when the UID has already been authenticated; and changing an authentication status of the UID to a status in the middle of authentication to issue to a client a ticket generation ticket later needed to access resources when the UID is not authenticated and a user ID and a password are proper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344888-A (JP)
Title: Camera with camera shake detecting function
Inventor: NAKADA KOICHI
IPC: G03B5/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera with a camera shake detecting function which can be accomplished with more accurate and simple constitution than in the conventional manner, and also, at a low cost, by which a user can take a fine picture with less influence of a camera shake, holding the camera while viewing a checking display for detecting and displaying the camera shake, even in the case the camera is used by such the user who does not give consideration to the camera shake.   <P>SOLUTION: The camera with a camera shake detecting function 10 is provided with an LCD 6 arranged in a finder and including an in-finder LCD6a for displaying photographing information, a range finder sensor (AF part 5a) as a vibration deciding means, besides, a vibration detecting means (a light receiving lens 5d and a sensor array 5c, etc.), for suggesting the occurrence of the camera shake of the camera main body 10A together with a monolithic acceleration meter (acceleration IC) 3, and in the case of detecting the camera shake by a CPU 1 for controlling the whole camera based on the image deviation of the object image data obtained by comparing the object image data outputted from the AF part 5a at prescribed time intervals, the object image data is converted to difference data obtained by taking the difference of the data of the sensor separated with leaving a prescribed sensor distance, thereafter, the image deviation is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005287-A (JP)
Title: Processor system with coprocessor
Inventor: TANAKA KAZUHIKO
IPC: H04N7/24
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem on an increase of an area of a chip, found when a memory exclusively used for transferring data is loaded inside of an LSI as a means for transmitting a result of the operation by a coprocessor to a processor, in the LSI provided with the coprocessor besides the processor.  <P>SOLUTION: The data are transferred from the coprocessor to the processor by using a data cache loaded inside of the process. In order to realize this transferring, the data cache is provided with a mechanism for rewriting a tag memory and a data memory in accordance with a writing request from a bus, and the coprocessor is provided with an address generating device for designating the data cache as a writing address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011963-A (JP)
Title: Vacuum drier
Inventor: TOKIDA HARUHIRO
IPC: F26B5/04
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To attain miniaturization, cost reduction, and shortening of a working time and to easily retain adhesion between a lid member and a vacuum drying tank.  <P>SOLUTION: This vacuum drier is so constituted that the lid member 36 of the vacuum drying tank 7 is provided in an upper part of a work retaining position where a work retainer means 35 retains a work 8 and takes it in/out from the vacuum drying tank 7, and the lid of the vacuum drying tank 7 is closed at the same time when the work 8 is inserted in the vacuum drying tank 7. This drier is also provided with a support means tiltably supporting the vacuum drying tank 7 and, when the lid member 36 is pushed against it, the vacuum drying tank 7 can follows it to closely contact with the lid member 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003106140-A (JP)
Title: Catalyst deterioration detecting device
Inventor: KINUGAWA MASUMI
IPC: F02D41/38
Filed: 2002-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst deterioration detecting device which can detect deterioration state of a catalyst with high accuracy by estimating a heat generation amount per unit flow rate of a combustible substance (HC) supplied to the catalyst supported by DPF in a catalyst case 22 of a catalyst converter 2. SOLUTION: From the temperature of upper and lower flow exhaust of a catalyst for oxidizing a combustible substance (HC) in an exhaust gas of an engine 1 and the temperature of atmosphere and so on, a difference of a heat generation amount per unit flow rate of the combustible substance (HC) generated by reaction of the combustible substance (HC) and others in a catalyst case 22 of the catalyst converter 2 (Δq/r) is acquired, and when the number of times determined as a predetermined determination value (D') or less exceeds the predetermined number of times, and it is determined that the catalyst is in the deteriorated state, a catalyst deterioration failure code is stored in the memory, and an alarm lamp 41 is lighted at the same time so that deterioration can be detected with high accuracy especially in a diesel engine and practical use is made possible.
Patent JP-2004008587-A (JP)
Title: Game machine
Inventor: WATANABE HIROO
IPC: A63F7/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, which has an improved game property by continuous game and reduces player's dissatisfaction from the continuous game.  <P>SOLUTION: When the value of a round counter 13y is "0" (S441:Yes) and the final number of the value of a random pickup counter 13b, which is stored in a memory 13k of a pattern rotation 1, is "7"-"9" (S442:Yes), game condition has a big hit at a release pattern at the shutdown of the big hit, so that the value of the random pickup counter 13b stored in the memory 13k of the pattern rotation 1 is rewritten to the value for generating the big hit (S443), and the value of a big hit pattern counter 13d stored in a memory of the pattern rotation 1 is rewritten to the value for indicating the release pattern (S444), for subtracting "1" from the value of a carry-over counter 13e (S445) to transfer the process to S446.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338359-A (JP)
Title: Top plate for cooking device
Inventor: NAGATA TAKESHI
IPC: F24C15/10
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a top plate for a cooking device having satisfactory appearance and high cooking performance of an infrared heating device and manufacturable inexpensively.  <P>SOLUTION: This top plate for the cooking device is used as a top plate for a cooking device provided with an electromagnetic heating device and the infrared heating device. A light blocking membrane 2 made of an inorganic pigment layer is formed on a surface of a low expansion transparent crystallized glass plate 1, and printing density of the light blocking membrane in an infrared heating part A is lower than that of an electromagnetic heating part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009263-A (JP)
Title: Machine tool
Inventor: YAMAMOTO MASAHARU
IPC: B23Q1/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool for preventing damage of an electric wire and a pipe caused by chips generated in machining.  <P>SOLUTION: The electric wire or a fluid pipe 44 connected to a tool arranged on a machining table 3 are passed through the opposite side of a side provided with the machining table 3 of a base 2 from an opening part 41 provided on the base 2, to attain to a rear device 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014485-A (JP)
Title: Wafer defect inspection method and wafer defect inspection device
Inventor: MURAKOSHI HISAYA
IPC: H01J37/22
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect inspection device of a high resolution realizing the increase of inspection speed in a technology of inspecting defects of patterns, foreign matters, remnants, steps or the like on a wafer in the course of manufacturing process by electron beams.  <P>SOLUTION: An electric field for decelerating electron beam is formed on the surface of a semiconductor 7 to be tested, and the electron beam with a certain area (plane-shaped electron beam), including energy component which can not reach the surface of the semiconductor tested due to deceleration electric field, are reflected at the very vicinity of the surface of the semiconductor to be tested to form an image with an image-forming lens 11, and the image of a plurality of areas of the surface of the semiconductor to be tested are obtained and stored in an image storage part. By comparing the images of the plurality of the areas, presence and position of defects in the areas are measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021497-A (JP)
Title: Machine tool and message transmission system
Inventor: MAEDA KINGO
IPC: G05B19/418
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool and a message transmission system which can provide a production instruction and an operation instruction to an operator who operates the machine tool promptly and efficiently.  <P>SOLUTION: The message transmission system is constituted by connecting a transmission device for transmitting an instruction message and an NC machine tool 20 through a network 2. The NC machine tool 20 comprises a console panel 25 equipped with an operation key 22, a keyboard 23 and a screen display part 24, a controller 29 composed of an input/output control part 40 having a display control part 42, and the like. The display control part 42 receives the instruction message transmitted from the transmission device through the network 2, and makes the screen display part 24 of the console panel 25 display the message. On the screen display part 24 of the console panel 25 which the operator sees frequently while operating the NC machine tool 20, the instruction message is displayed automatically, so that instruction contents to be transmitted can be transmitted surely, promptly and efficiently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017848-A (JP)
Title: Duct vent
Inventor: SHIRAISHI TERUO
IPC: B60H1/30
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duct vent capable of being simply and accurately mounted to a mounting hole of a partner article.  <P>SOLUTION: In the duct vent 10 provided with engagement claws 21 on outer surfaces of at least a pair of opposed side walls 12, 13 of a frame body 11 having an opening 16, the frame body 11 is inserted to the mounting hole H of the partner article and the engagement claw 21 is engaged with the mounting hole H. An engagement part 24 for temporary mounting engaged with the mounting hole H on the midway of the insertion of the frame body 11 to the mounting hole H; and an engagement part 28 for actual fixing engaged with the mounting hole H by further insertion of the frame body 11 to the mounting hole H after the engagement of the engagement part 24 for temporary mounting with the mounting hole H are provided on the engagement claw 21 of at least one side wall of the opposed side walls such that the engagement part 24 for temporary mounting is positioned at the mounting hole insertion direction J side of the frame body as compared with the engagement part 28 for actual fixing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020118-A (JP)
Title: Control method for air conditioning machine
Inventor: NAKAGAERI NOBUTAKA
IPC: F24F1/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform a cleaning operation by ozone after setting the state of the indoor unit inside to a low temperature and a low humidity to prevent the decomposition of the ozone.  <P>SOLUTION: When the ozone is generated from an electric dust collecting part 7 and a minus ion generating part 8 to perform the cleaning operation of sterilizing and deodorizing the indoor unit inside, this air conditioning machine allows a temperature sensor 9 and a humidity sensor 10 to detect the room temperature and the room inside humidity, and calculates a dew-point Td to perform a cooling operation. Also, this machine detects and monitors the indoor heat exchange temperature Tn by an indoor heat exchange temperature sensor 11, completes the cooling operation before the indoor heat exchange temperature Tn becomes the dew-point Td or below, and after the inside state of the indoor unit is set to the low temperature/low humidity, executes a specified first and a second cleaning operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016739-A (JP)
Title: Armrest structure of chair type stair lift
Inventor: ARAYA TAKASHI
IPC: B66B9/08
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armrest structure of a chair type stair lift making an armrest depressible so as not to obstruct a wheelchair user or a physically weak person such as an aged person in getting on or off the chair of the stair lift, and not to have protrusion on the seat surface of the chair, to facilitate the use of the chair and allow smooth transfer.  <P>SOLUTION: The chair includes a seat part to be installed on a lift mechanism, a footrest, a backrest, and an armrest 2d. The armrest 2d is depressibly attached to the seat part via a latchet mechanism 3. The latchet mechanism 3 is attached to a shaft 3<SB>X</SB>in such a way that a locking claw 32 engaging a notch 33 in a latchet plate 31 is connected to a lever 38 at the upper end of the armrest 2d by a wire 37 and the armrest 2d can be depressed by operating the lever 38 to release the locking claw 32 from the notch 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026672-A (JP)
Title: Method for purifying sericin, sericin-containing liquid obtained by the same and sericin
Inventor: KASEI SHIGERU
IPC: C07K14/435
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently purifying a mixture of sericin and water into sericin classified into some molecular weight grades including a high molecular weight grade of around 500,000.  <P>SOLUTION: In the purifying method of sericin, the mixture of sericin with water such as a trailing tube waste liquid is filtered through a filter cloth, and the filtration residue is mixed with ethanol and the like, filtered through a second filter cloth and then dried. The filtrate by the second filter cloth filtration through the second filter cloth is subjected to ultrafiltration, and hydrogen peroxide is added to the retentate to cause sericin in the retentate to gel and subsequently the retentate is filtered and dried. The filtrate by the ultrafiltration and/or the filtrate by the filtration of the gel is subjected to ultrafiltration and subsequently the filtrate is dried.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024987-A (JP)
Title: Method for changing ion exchange resin in mixed bed ion exchange column
Inventor: IWASAKI NOBUTAKA
IPC: B01J49/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate trouble caused by simultaneously changing cation and anion exchange resins when ion exchange resins packed in a mixed bed ion exchange column are changed.  <P>SOLUTION: An anion exchange resin packed in a mixed bed ion exchange column is changed for a new one while leaving a cation exchange resin in the column, and after the lapse of a prescribed period of time, the packed cation exchange resin is changed for a new one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003241801-A (JP)
Title: Dynamic property estimate device for controlling objects made use of limit cycle
Inventor: YONETANI AKIHIKO
IPC: G05B11/36
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which there exists lack of information when control parameters are settled because there are only two types of available information such as threshold sensitivity and a threshold frequency, even though a method obtaining information for a dynamic property of a controlling object from frequencies and amplitude is used by setting a closed loop and producing a limit cycle to the controlling object by means of the relay element.  <P>SOLUTION: Information of a controlling object for a higher frequency field beyond a threshold frequency can be obtained by means of higher harmonic frequencies of a limit cycle, and information of a controlling object for a lower frequency field below the threshold frequency can be also obtained by making values of an output signal of a relay element to a sequence dependent type.  <P>COPYRIGHT: (C)2003,JPO