baber/WOPTO huggingface dataset:
Patent JP-2003151190-A (JP)
Title: Optical disk clamper storage structure and optical disk drive provided with the same
Inventor: OGASAWARA MANABU
IPC: G11B17/028
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the clamp up of an optical disk by limiting the range of play in the direction of slipping out of the storing part of an optical disk clamper and making the optical disk clamper fit a turn table more reliably concerning an optical disk clamper storage structure. SOLUTION: Ribs 54 and 55 projecting toward the inside of a surrounding part 51 are provided at both ends of the surrounding part 51 at which an upper flange part 63 of the optical disk clamper 60 is stored. If the clamper 60 moves in the direction of slipping out of a flange opening part 58, the ribs 54 and 55 receive the circumferential part of the upper flange part 63 of the clamper 60 to limit the range of play in the direction of slipping out of the storing part 50 of the clamper 60.
Patent JP-2003152532-A (JP)
Title: Phase-locked loop circuit
Inventor: SAKASHITA TOSHIHIKO
IPC: H03L7/107
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a phase-locked loop circuit which can suppress jitters of the phase generated from the output of its voltage-controlled oscillator. SOLUTION: In the phase-locked loop circuit, by delaying respectively a reference signal 81 and a feedback signal 91 with delay circuits 71, 72, and by comparing with each other the phases of a delayed reference signal 82 and a delayed feedback signal 92, the phase difference between them is converted into a current by a second charge-pump circuit 22 so as to make the current flow in a low-pass filter 31. Thereby, the response current to the phase difference can be also made to flow in the low-pass filter 31 in a delayed timing so as to increase the number of the pulse currents for conducting charging/ discharging of the capacitor of the low-pass filter 31.
Patent JP-2003151923-A (JP)
Title: Dicing apparatus
Inventor: ASANO TAKAYUKI
IPC: H01L21/301
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a dicing apparatus, in which measured results are rapidly fed back by automatically measuring the thickness of a work and automatically rewriting the work data stored in a memory. SOLUTION: This dicing apparatus 10 comprises a measuring means 51 that measures the thickness of the work W placed on a worktable 25 and a work- data rewriting means 52 that feedbacks the work thickness measured by the measuring means 51 to the work data stored beforehand. Thereby, the thickness of the work W is automatically measured, and the measured result is automatically registered to the work data or correction of the registration is automatically made. The thickness measurement means 51 is constituted by a non-contact laser length-measuring device 51A and a thickness-calculating means 51B, wherein the laser length-measuring device 51A is attached on a biobjective microscope 12, enabling measurement of the whole surface.
Patent JP-2003150357-A (JP)
Title: Image forming apparatus, image formation system, communication acquisition method among processes and program for making computer execute the method
Inventor: FUJISAKI KAZUMI
IPC: B41J29/38
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To exactly and easily perform a debugging work by acquiring communication information among processes in an image forming apparatus in which many processes are operated. SOLUTION: The image forming apparatus is provided with shared memories 304a, 304b to be shared among a plurality of processes including a process of application 130 or a process of control service, a logging handler 301 to be started inside the respective processes of the application 130 and the control service, for extracting communication information based on control information 305 among all the pieces of communication information received by communication between the processes of the application 130 or the control service and for storing the information in the shared memories and a log generation part 117 for reading pieces of the communication information from the shared memories 304a, 304b by every fixed time and for generating a communication log file 307 in an HD 205.
Patent JP-2003153321-A (JP)
Title: Portable communication apparatus and communication method
Inventor: OTSUKA SHUJI
IPC: H04W88/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional GPS-mounted portable communication apparatus such as that the operability is very bad since there is necessity to turn off a power source thereby disabling the communication or to register it in a positional confirmation impossibility list or the like, even in the case the user performs such communication temporarily but does not want to send his positional information, if it is so set as to automatically send his own positional information to the other party of communication at message dispatch or at response after message reception. SOLUTION: This portable communication apparatus can be controlled so that it may not transmit positional information temporarily by pressing a transmission button or a reception response button long, or it can be arranged so that the positional information may not be informed to the other party of communication by stopping a GPS function temporarily. Doing it this way will obviate the necessity of disabling the communication itself by turning off the power source or ignoring the message arrival unlike a conventional one, and obviate the necessity of performing troublesome operation such as registering it in a positional confirmation impossibility list, etc. Accordingly, this can simply prevent the leakage of his own positional information.
Patent JP-2003144289-A (JP)
Title: Pitcher
Inventor: TOYOMURA YOSHINOBU
IPC: A47G19/12
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To develop a pitcher convenient for storage. SOLUTION: The pitcher is comprised of both a container main body 1 with a handle 8 and a lid body 2. An opening part 6 and a bulged part 9 are provided for the upper surface 12 of the lid body which comes into contact with another lid body when one pitcher is inverted, rotated by 180 deg. in the horizontal direction, and placed on another pitcher. The outer circumferential edge part of the opening part 6 and the bulged part 9 is provided with a protrusion part 4 on one side and a recessed part 5 on the other side in a circular shape so as to be engaged with each other and stably held. A pair of recessed grooves 7 to be engaged with an edge part 11 opposite to the opening part 6 are provided for the handle 8 of the container main body 1 at upper and lower parts outside the handle 8. It is possible to stably hold the lid body 2 by the handle 8 in the pitcher.
Patent JP-2003154595-A (JP)
Title: Conductive monomolecular accumulated film and its production method, organic electronic device using the film and its production method, display using the device and its production method
Inventor: OGAWA KAZUFUMI
IPC: H05B33/10
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly integrated device by manufacturing the device using an organic substance independent of crystallinity even when subjected to fine processing of below 0.1 micron associated with the advance of the high density of devices. SOLUTION: A molecule having an insulating functional group and functional groups reactive with the active hydrogen of the surface of a base material at both ends of the molecule is formed into an insulating monomolecular film 5 or an insulating monomolecular accumulated film on the surface of a substrate containing active hydrogen on the surface by a chemical adsorption method, a molecule having a functional group producing a conductive conjugated bond group by polymerization and a functional group reactive with the active hydrogen of the surface of the base material is formed into a monomolecular film 6 or a monomolecular accumulated film by the chemical adsorption method, a molecule constituting the monomolecular film is oriented,  and the functional group producing the conductive conjugated bond group in the monomolecular film is polymerized into a conductive monomolecular film 6' or a monomolecular accumulated film.
Patent JP-2003162798-A (JP)
Title: Device and program for monitoring obstacle
Inventor: ISHIKAWA TAKAHIRO
IPC: G08G1/16
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an obstacle monitoring device which makes processing to be real time, whose cost is reduced and which can surely detect an obstacle with less computing power and memory capacity.  <P>SOLUTION: The luminance values of pixels of coordinates preset as an obstacle existence line are fetched in a memory as a one-dimensional signal from a two-dimensional image signal picked up by a camera, and parts other than a part in which the fetched luminance value of the one-dimensional signal is assumed to be a normal luminance value of a road are extracted as a vehicle candidate area. Noise is eliminated from the extracted vehicle candidate area on the basis of vehicle characteristics to be an obstacle such as a vehicle width and a relative velocity, and the existence/nonexistence of a vehicle to be an obstacle is decided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002214792-A (JP)
Title: Photosensitive flexographic printing element with at least two ir ablative layers
Inventor: KACZUN JUERGEN
IPC: G03F1/00
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive flexographic printing element in which digital imaging with a laser is carried out for the production of a flexographic printing plate and to provide a method for producing a flexographic printing plate using the element. SOLUTION: The photosensitive flexographic printing element contains a dimensionally stable substrate, at least one photopolymerizable layer, at least two different IR ablative layers including a layer containing an elastomer binder and a layer containing a self-decomposable binder and a removable flexible protective film. The method for producing a flexographic printing plate includes (a) a step for removing the protective film, (b) a step for writing a mask in the IR ablative layers with an IR laser, (c) a step for exposing the whole surface with actinic radiation through the formed mask and (d) a step for removing the residue of the IR ablative layers with a developing solution and developing the photopolymerizable layer.
Patent JP-2003163594-A (JP)
Title: Phase synchronous circuit
Inventor: ONUKI TORU
IPC: H03L7/093
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase synchronous circuit which satisfies both a high- speed locking (synchronization) and a stable normal state.  <P>SOLUTION: The phase synchronous circuit, equipped with a branch circuit provided at a first filter of a loop filter for speeding a lock speed and an analog switch circuit for conducting connection or disconnection operation for this branch circuit, is configured so that a control signal is supplied via a D/A converter to conduct switching operation for the analog switch circuit. The analog switch circuit composed of a semiconductor element is configured so that a control signal, which varies continuously and intermittently with any number of variance and with any interval within the offset voltage range up to off state, is supplied via a D/A converter to conduct connection or disconnection operation for the branch circuit continuously and intermittently.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003049846-A (JP)
Title: Rolling bearing unit and water pump
Inventor: SAKATA YOSHIZUMI
IPC: F16C33/78
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing unit capable of reducing the weight and eliminating problems such as a high cost and hard machining. SOLUTION: A rotary shaft 10 comprises a large-diameter shaft part 11, or an inner ring, and a small-diameter shaft part 12. The small-diameter shaft part 12 is formed into a hollow shape and provided with a large-diameter fitting part 12a in its end. The end of the large-diameter shaft part 11 is fitted in and fixed to the fitting part 12a of the small-diameter shaft part 12. An outward flange part 12b is integrally formed in the end part of the fitting part 12a of the small-diameter shaft part 12 and a seal member 15a having a lip, which is in a slide contact with the flange part 12b and the outer circumferential surface of the large-diameter shaft part 11, is fixed to an outer ring.
Patent JP-2003158966-A (JP)
Title: Fishing machine
Inventor: OGATA YASUMOTO
IPC: A01K91/18
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing machine which can efficiently fish aquatic organisms with a fishing line comprising a trunk line, branch lines and fishhooks.  <P>SOLUTION: This fishing machine 1 is provided with a reel 12, a second reel 14, and a power transmission route switching mechanism 16. The fishing line is wound on the reel 12. A sheet is wound on the second reel 14. The power transmission route switching mechanism 16 rotates the second reel 14, when the reel 12 is rotated to wind up the fishing line and simultaneously wind up the sheet. When the fishing line 2 is released from the reel 12, the power transmission route switching mechanism 16 rotates the second reel 14 at a larger rotation speed than the speed of the sheet released from the reel 12, and the first pulley 35 slips on friction plates 47, 48, thus winding up the sheet on the second reel 14 without being loosened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002240719-A (JP)
Title: Method and system for specifying position of rail way vehicle on track
Inventor: ALACOQUE JEAN-CLAUDE
IPC: G01C19/00
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of specifying a precise position of a vehicle on a track by continuous convergence using a single inertia sensor without any need for a track-side device. SOLUTION: A speed of the vehicle is measured at different times using a means providing an approximate value of an actual speed of the rolling stock, and the inertia quantity which is so selected ad depending on only the speed of the rolling stock and geometric characteristics specific to the track is measured at the different times using the single inertia sensor disposed on the vehicle.  The abscissa of the vehicle on the track is calculated using convergence algorithm by a nonlinear observer based on the known value of the approximate speed of the rolling stock measured at a different time in prior to the time that the position of the vehicle is specified, the measured value of the inertia quantity, and database storing the geometric characteristics specific to the track and its spatial differential coefficient in different curved abscissas and obtained by a learning process performed beforehand.
Patent JP-2002202581-A (JP)
Title: Photographic sensitive material processing apparatus
Inventor: EARLE ANTHONY
IPC: G03D13/04
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a photographic sensitive material processing apparatus which substantially and completely prevents the leakage of a solution. SOLUTION: A drum chamber in which a photographic sensitive material is processed is provided with a section in which the walls overlap to form a narrow channel therebetween. The channel acts as the entrance to and exit from the chamber for the photosensitive material to be processed.
Patent JP-2003167746-A (JP)
Title: Software distribution method, execution system for the same and processing program for the same
Inventor: MATSUKURA TAKAO
IPC: G06F21/10
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique that can shorten time to restart subsequent processing when, during execution of software distribution processing, the processing needs suspending and retracing.  <P>SOLUTION: A software distribution method has a step of transferring a distribution program from a software distribution device to a destination computer, a step of transmitting a distribution status showing the processing process of software distribution processing in the destination computer to the software distribution device, a step of displaying the distribution status transmitted from the destination computer to accept indication content showing suspension, restart or retracing of the software distribution processing, and transmitting the indication content to the destination computer, and a step of changing the processing process of the software distribution processing in the destination computer according to the indication content transmitted from the software distribution device, and transmitting the distribution status showing the changed processing process to the software distribution device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175440-A (JP)
Title: Pneumatically-operated indexing apparatus
Inventor: MITSUI KAICHIRO
IPC: F15B15/02
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatically-operated indexing apparatus simple in structure, and easy in manufacture and maintenance capable of attaining size, weight and cost reductions.  <P>SOLUTION: This pneumatically-operated indexing apparatus 1 is provided with a drive unit 22 and a table unit 3. The drive unit 2 includes a cylinder 4 having a hollow hole and a rotating shaft 5 housed in the hollow hole. The table unit 3 includes a table 6 having a plurality of clutch grooves 11 and locating holes 27 and a one-way clutch 7 fixed with an outer ring on the table 6. The cylinder 4 includes a clutch 8 which engages with the clutch grooves 11 and positions and retains the table 6 and a locating pin 31 inserted into a locating hole 27 at an indexing position of the table 6. The rotating shaft 5 firmly fixes an inner ring of the one-way clutch 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003135621-A (JP)
Title: Process and treatment agent for decomposing and detoxifying pcb and chlorine compound
Inventor: TOUSHIN KAZUMI
IPC: C07B35/06
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a treatment process for detoxifying PCB and chlorine compounds easily by an exothermic reaction on a catalyst and utilizing the residue as a recycle fuel or a filler for a resin. SOLUTION: PCB or a chlorine compound is mixed and stirred with a silicone oil having hydrogen atoms and toluene. After an alkaline agent is added, the mixture is further stirred. A dechlorinating decomposition occurs by an exothermic reaction at 40-120 deg.C and detoxification is achieved. The residue is used as a fuel or a filler for a resin.
Patent JP-2003176612-A (JP)
Title: Corner material for cloth substrate and cloth pasting construction method
Inventor: SHIMIZU KATSUSUKE
IPC: E04F13/07
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corner material for a cloth substrate, by which a sharp and finely finished cloth pasting having no curve and distortion can be obtained extending over an overall height by simple works requiring no skill, and a cloth pasting construction method.  <P>SOLUTION: A means is used for obtaining a corner having a cloth-pasted substrate structure composed of a board for a substrate, and the corner material comprises a bar-shaped resin molded form having approximately equal board and thickness. In the cross section of the bar-shaped resin molded form, the resin molded form has a recessed corner angle 20 coinciding with the projecting angle 100 of a square-shaped strength member 1 for the corner and surfaces 21 and 22 for a fixing brought into contact with double surfaces 101 and 102 of the member 1 in succession to the recessed corner angle 20 on the inside, and has a projecting corner angle 23 on the diagonal of the recessed corner angle 20 and surfaces 24 and 25 for the cloth pasting approximately matching with board surfaces 301 and 302 on both sides on the outside. The substrate corner is formed by using the corner material, and cloth is pasted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183771-A (JP)
Title: Rolling bearing
Inventor: URAGAMI MASATAKE
IPC: C21D1/06
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing which has the long rolling-fatigue life and superior abrasion resistance, even in an extreme service condition such as a high-temperature environment and adulterated lubrication, and is superior in the productivity as well.  <P>SOLUTION: This rolling bearing comprises using an alloy steel including 0.40-1.10% C, 0.10-0.29% Si, 0.50-2.00% V, 0.50-3.00% Cr, 0.05-0.50% Mo, and 0.10-1.20% Mn, as a material for the inner and outer rings and the rolling element; making the surface carbon concentration as 0.80-1.50%, and the surface nitrogen concentration as 0.05% or more, by carbonitriding treatment; and having such a relationship among the surface nitrogen concentration [surface N], the silicon concentration in the material [Si], and the vanadium concentration in the material [V], as to satisfy the expression (1): [V]/[Si]≥3.0 [surface N]...(1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177679-A (JP)
Title: Substrate for optoelectronic device, optoelectronic device and electronic equipment
Inventor: TAKIZAWA KEIJI
IPC: H01J17/16
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optoelectronic device capable of realizing a desired display mode and also capable of realizing a mirror surface-shaped visual recognition mode.  <P>SOLUTION: In this optoelectronic device 100, reflecting layers 122 are formed on a substrate 121 and the surface of the side of the substrate 121 of each reflecting layer 122 is made to be a mirror surface. When rays of light are emitted from light transmission regions 120T, the device becomes a display mode in which a desired display mode can be realized in response to the voltage application state to liquid crystal 130 and also when rays of light passing through entire light transmission regions 120T are substantially interrupted by making the voltage to the liquid crystal 130 to be equal to or lower than a threshold or by turning a back light 140 off and the like, the device becomes the mirror surface mode in which the whole of the display surface of the device is visually recognized in a mirror surface shape by mirror surfaces of the reflecting layers 122. As a result, it becomes possible to use the display surface of the device 100 as a mirror.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177192-A (JP)
Title: Plant performance computing device
Inventor: KOIZUMI ATSUHIKO
IPC: G21C17/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve problem of a conventional plant performance computing device that there has been a possibility to cause an operator misunderstanding and incorrect recognition because all the log items are provided in print including data with large errors obtained during an inspection of a plant when the operation is stopped in the case where performance evaluation values computed based on process data of the plant are provided to the operator as a log.  <P>SOLUTION: Unnecessary logs including those obtained during the inspection of the plant and when the operation is stopped are not printed by arranging a printing setting process means for every log cycle for setting whether cyclic printing is required or not for each log.  <P>COPYRIGHT: (C)2003,JPO