baber/WOPTO huggingface dataset:
Patent JP-2002341829-A (JP)
Title: Display pixel circuit
Inventor: SAKURAI YOSUKE
IPC: G09G3/20
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To make light emitting elements emit light with the luminance suitable for highly precise displaying without reducing the number of gradations and numerical aperture. SOLUTION: The display pixel circuit is provided with power supply terminals DVDD and DVSS, organic EL elements 16 which emit light with luminance depending on a driving current, driving transistors 17 which are serially connected to the elements 16 between the terminals DVDD and DVSS and supply driving currents to the elements 16 and a driving control circuit which controls the driving currents supplied to the elements 16 by the transistors 17 in accordance with the gradation voltage of video signals. The driving control circuit includes a luminance limiting circuit 23 which stops the supply of the driving currents only in a prescribed period with respect to the update cycle of the video signals.
Patent JP-2002343037-A (JP)
Title: Digital signal recording and reproducing system, digital signal recording device, digital signal reproducing device and digital signal recording and reproducing method for the same
Inventor: YOSHINAKA TADAAKI
IPC: H04N19/119
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To efficiently correct errors. SOLUTION: The digital signal reproducing device reads recorded data from a recording medium recorded with the recorded data added with a CRCC with an arbitrary data column as a unit together with a Reed-Solomon code. Digital converting means 5 of the digital signal reproducing device inputs the regenerative signal reproduced from the recording medium and forms the digital regenerative signal. Binary discriminating means 6 forms a binary discrimination signal in accordance with the digital regenerative signal.  Error correcting means 7 corrects the error of the binary discrimination signal by using the Reed-Solomon code, forms a pseudo regenerative signal in accordance with the binary discrimination signal, selects a candidate of a high probability of the error in the binary discrimination signal by comparing the pseudo regenerative signal and the digital regenerative signal, corrects the candidate of the high probability of the error, verifies the same by the CRCC and selects the correct correction.
Patent JP-2002340442-A (JP)
Title: Heat exchanger
Inventor: YAMAGUCHI HIROSHI
IPC: F25B39/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger that can sufficiently exhibit heat exchanger effectiveness even when two phases of refrigerants of a liquid-phase refrigerant and a gas-phase refrigerant are introduced to heat-exchanging units and, particularly, can reduce the stagnation of the gas-phase refrigerant in the refrigerant passages of the heat-exchanging units by reducing the flowing quantity of the gas-phase refrigerant in the units as much as possible by taking the flowing states of the gas- and liquid-phase refrigerants in the units into account. SOLUTION: Since a branch passage 17 is provided in the upper tank section 6b of a leeward-side heat-exchanging unit 2c, a refrigerant supplied to the tank section 6b forms a flow which flows in a windward-side heat-exchanging unit 3c through the tube of the leeward-side heat-exchanging unit 2c and another flow which flows in the upper second tank 8b of the windward-side heat- exchanging unit 3c through the branch passage 17. Therefore, a refrigerant which is rich in the gas-phase refrigerant flows through the branch passage 17 and the liquid-phase refrigerant flows through the tube of the leeward-side heat-exchanging unit 2c.
Patent JP-2002344111-A (JP)
Title: Method of manufacturing substrate for flat-panel display device or semiconductor element
Inventor: GOTO JUICHI
IPC: G02F1/1333
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a substrate of a flat-panel display device or a semiconductor element, which includes a step of treating a plurality of substrates or main bodies by repetitively using a processing liquid containing a volatile component any by which the utilization efficiency of the processing liquid can be improved by easily constantly maintaining the component composition of the liquid. SOLUTION: A correction liquid corresponding to the component composition that is scattered and lost through evaporation is prepared in advance and added to the processing liquid by the amount anticipated to be lost through evaporation. Alternatively, by adding a coloring agent, such as a dye, etc., to the processing liquid in advance, the concentration of a nonvolatile component is detected in real time by measuring the concentration of the coloring agent and the correction of the component composition is performed based on the detected result.
Patent JP-2002344575-A (JP)
Title: Mobile terminal device and method of receiving mail by the same
Inventor: HATORI MASAYUKI
IPC: H04W4/12
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To classify and put in order the received messages, and enable to select a regeneration process appropriate for the type of a message. SOLUTION: Received messages are analyzed to be classified into e-mails, short mails, and voices. Among the types of messages, the received data are grouped by the sender and then are stored.
Patent JP-2002337227-A (JP)
Title: Mold for thermal transfer of thin-walled optical disk
Inventor: ABE TAKAYUKI
IPC: B29C59/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a mold for the thermal transfer of a thin-walled optical disk solving the point at issue such that it is impossible to injection-mold an optical disk with a wall thickness of 0.4 mm or less satisfying optical characteristics from a resin by the present technique and enabling the molding of the thin-walled optical disk using a thermoplastic film with a thickness of 0.4 mm or less. SOLUTION: An upper mold 1 is brought into contact with a thermoplastic resin film 3 from the outer peripheral part thereof to press the film while moved in a constant direction and, after the upper mold is once brought into contact with the thermoplastic resin film 3, the linear contact part of the thermoplastic resin film 3 is pressure until the movement of the entire surface of a stamper 12 from the thermoplastic resin film 3 is completed.
Patent JP-2002073990-A (JP)
Title: System for adjusting content of insurance
Inventor: KANAZAWA YASUYUKI
IPC: G06Q40/08
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem that appropriate setting of a premium for an insured object of which risk reduces in the future, and securing of such an insured object are difficult although the premium for an insured object, of which the risk is low under the present conditions, is set low based on a BMI, blood pressure or the like taken in an inspection or the like. SOLUTION: The content of insurance determined based on condition data on the condition of the insured object is adjusted by use of the degree of insurant's approach to reacquisition of the condition data and the degree of insurant's approach to reduction of the risk of the insured object, so that the premium for the insured object, the risk of which reduces in the future, is set appropriately.
Patent JP-2002347261-A (JP)
Title: Ink-jet printer
Inventor: ENDO KATSUYUKI
IPC: B41J2/18
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet printer capable of achieving high quality printing, and preventing pollution of the exterior case by a long term use by collecting ink mists ejected from a printing head. SOLUTION: This printer comprises a gas channel for sucking the atmosphere in the vicinity of a printing head on the recording paper discharging side of a carriage, a fan for sucking the inside of the channel, and a channel for discharging.
Patent JP-2002353179-A (JP)
Title: Wafer-polishing method
Inventor: NUMAMOTO MINORU
IPC: B24B37/013
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a wafer-polishing method for accurately detecting a polishing end point, abnormal working and a dressed state. SOLUTION: In the polishing method of polishing a wafer W by pressing the wafer W on a polishing pad stuck on the upper surface of a rotated polishing surface plate with a prescribed pressure, while rotating it, polishing friction acting between the wafer W and the polishing pad is measured continuously, and the polishing end point is decided by detecting that the polishing friction changes by a preset change amount within preset unit time.
Patent JP-2002048550-A (JP)
Title: Photogrammetry target
Inventor: SAKAI TERUO
IPC: G01C15/06
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an antenna for transmitting data to a camera without shielding a reference member in a photogrammetry system. SOLUTION: In this photogrammetry target, an antenna housing part 21 is disposed on an upper surface of a control part casing so that the ratio of distance from a plane SP to an upper end surface of the antenna housing part 21 along a perpendicular direction to the plane SP in relation, to the distance from the reference member 44 to the antenna housing part 21 along the plane SP becomes smaller than tan 8 deg.. A loop antenna housed in the antenna housing part 21 is connected to an oscillator 221 of frequency of 310 MHz. Total length of the loop antenna is about 0.48 m and it's internal diameter is about 25 mm. The antenna is set to be about 9.5 mm above the upper surface of the control part.
Patent JP-2002352556-A (JP)
Title: Simultaneous recording/reproduction controller for recorder
Inventor: IEDA KAZUHIRO
IPC: H04N5/765
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a simultaneous recording/reproduction controller for a recorder capable of ensuring the writing execution of information even when simultaneously performing the writing and reading of information when the reading request is issued during the writing of the information. SOLUTION: This simultaneous recording/reproduction controller 1 integrated into a monitor device inputs video data from a camera 2, and writes (records) the video data in recorders A and B, and supplies (reproduces) the input video data or the video data read from the recorders A and B to a monitor 3. When a reading request to one recorder is issued during the writing processing in the recorder, the simultaneous recording/reproduction controller 1 changes the object of the writing processing to the other recorder, and carries out the writing processing to the other recorder, and carries out the reading processing to one recorder.
Patent JP-2002354128-A (JP)
Title: Mobile phone system and mobile phone proxy notice system
Inventor: SUGATA TETSUYA
IPC: H04W88/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone proxy notice system that can simply acquire proxy response information answering to an incoming call arrived when the callee is difficult to answer the call and surely transmit it to a caller at once that the reply is difficult by simply adding proxy response information to a response message as required. SOLUTION: An entry means 140 acquires proxy response information from a response information storage center in advance, a storage means 141 stores the information to a storage section 121 and a setting means 143 sets the information as proxy response information at the arrival of an incoming call. When a callee receives an incoming call while the callee is difficult to make a phone reply, notice means 145 uses the set proxy response information to reply the incoming call on behalf of the callee. When the response information is desirably added during a speech, a additional setting notice means 146 sets the additional response information and gives it to the caller on behalf of callee.
Patent JP-2002359729-A (JP)
Title: Image reader
Inventor: KIKUCHI SHOJI
IPC: G06T1/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can be downsized and obtain excellent quality by contriving the selection and arrangement or the like of components, particularly light sources. SOLUTION: In the image reader having light sources 1 emitting light to an original 3, a field lens 4 acting like an image forming means that forms an image from the light emitted from the light source and reflected light in the original 3, and a photoelectric conversion means 6 that converts the formed reflected light image into an image signal, the light sources are characterized in that LEDs are placed along a plane perpendicular to the face of the original 3.
Patent JP-2002355583-A (JP)
Title: Atomizing apparatus
Inventor: INOUE HISAMICHI
IPC: F02C3/30
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a cross spray large capacity atomizing spray nozzle, with which a large capacity spray of fine water drops can be obtained with a small quantity of air and the density of the water drops in a spray area is made uniform. SOLUTION: The cross spray large capacity atomizing spray nozzle is characterized by having a mixing part where a supplied gas and a liquid are mixed, a nozzle tip orifice provided on the downstream side of the mixing part, a spray port opened to extend conically toward the atmosphere from the front end of the nozzle tip orifice, a jetting piece arranged on the center bottom of the spray port and forming a narrow jetting flow passage between the spray piece and the spray port, and a jetting slit for jetting a gas for forming toward the jetting flow passage.
Patent JP-2002362815-A (JP)
Title: Paper discharge control method for continuous sheet printer
Inventor: KAWASAKI KAZUHIKO
IPC: B65H31/08
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a continuous sheet printer eliminating a paper jam caused by inferior paper folding in a paper discharge device by an intervening operation of an operator operating the continuous printer and eliminating any damage to a printed sheet in the continuous sheet printer. SOLUTION: When the printer is once stopped or a stacker table is once lowered by pressing down a stacker table lowering switch after completing a printing operation, a stacker belt is driven, the paper sheet is accurately folded along perforations, and the paper sheet caught in the stacker belt is removed.
Patent JP-2002357567-A (JP)
Title: Computer tomographic equipment
Inventor: SHIODA TADAHIRO
IPC: A61B6/03
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide computer tomographic equipment for easily sampling three-dimensional data with high resolution over a wide region. SOLUTION: By giving a continuous imaging command by setting a direction where a turntable 3 is moved, a visual field width FOV(z) of an X-ray detector 2 in the direction of the rotary axis of the turntable 3, and the number n of imaging, a tomographic image where data obtained by n imaging are reconfigured is obtained by repeating an imaging operation for collecting X-ray transmission data by rotating the turntable 3 and an operation for moving the turntable 3 only by FOV(z) in the set direction to obtain a continuous tomographic image even if a required region cannot be covered within a visual field by setting a high imaging magnification to obtain three-dimensional data with high resolution.
Patent JP-2002363851-A (JP)
Title: Formed product of hardened staple fiber with many holes, and method for forming the same
Inventor: ISHIGURO TOMOYUKI
IPC: D04H1/559
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a formed product of hardened staple fiber with many holes, usable as a cushioning material having adequate elasticity and good air permeability, and further to provide a method for forming the formed product. SOLUTION: This formed product 1 of the hardened staple fiber formed by compressing a hot-melt synthetic fiber meltable by heat treatment so as to form a plane board, laminating plurality of the resultant compressed products, heating and cooling the laminated product to provide a sheet 3 of the hardened staple fiber, and boring many holes 2 in the laminated product so as to form a zigzag lattice shape. The resultant formed product 1 of the hardened staple fiber has both of the adequate elasticity and the good air permeability because of the bored many holes.
Patent JP-2002360888-A (JP)
Title: Antistatic structure for rigid ball detecting sensor
Inventor: HASUNUMA KOJI
IPC: A63F7/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic structure for a rigid ball detecting sensor, with which static electricity charged on a rigid ball can be more easily and surely discharged. SOLUTION: A antistatic resin of a high resistance value is used for a switch case 111 and a contact press lever 104 so that the operation performance of a switch can not be affected. When the charged rigid ball falls and passes a rigid ball pass 110, this ball hits the contact press lever 104 so that this contact press lever 104 is horizontally moved. With this action, a movable contact 5 is moved and contacted to a fixed contact 106 and a circuit is conducted. Besides, when the falling rigid ball hits a part of the switch case 111 or the contact press lever 104, through such members, the static electricity of the rigid ball flows to the movable contact 105 or the fixed contact 106 as a fine current.
Patent JP-2002370807-A (JP)
Title: High storage rack
Inventor: MIYA TETSUYA
IPC: B65G1/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a platform for forming a scaffold enabling maintenance over the whole high storage rack, irrespective of a height of the high storage rack. SOLUTION: This storage rack 1 is provided with storage shelves 3, 3' arranged plurally laterally and vertically with storage shelves 2, 2' for storing works, and a crane type mobile robot 5 moving laterally and vertically while facing to the storage parts 2, 2' in a space 4 provided between the storage shelves 3, 3' arranged to oppose opening sides of the storage parts 2, 2', so as to take in and out the works to/from the storage parts 2, 2'. The platform 21 is provided to serve as the scaffold when a storage trouble to the storage parts 2, 2' of the works is generated or when the mobile robot 5 is under the maintenance, in the storage rack 1.
Patent JP-2002362397-A (JP)
Title: Steering system for vehicle
Inventor: KADA TOMOYASU
IPC: B62D6/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a steering system for a vehicle allowing an operating member to be reset into a straight advancing position in natural motion while eliminating time and labor for a driver to reset the operating member into the straight advancing position in a vehicle adopting a steer-by-wire system. SOLUTION: The motion of a steering actuator driven according to the rotation of the operating member is transmitted to wheels so that a steering angle changes according to the motion of the steering actuator, without mechanically connecting the operating member to the wheels. A reaction actuator for generating reaction applied in a direction of resetting the operating member into a straight advancing position is controlled to generate reaction corresponding to the rotation quantity of the operating member from the straight advancing position on the basis of the predetermined corresponding relation between the rotation quantity and the grade of reaction.  The corresponding relation is determined so that the grade of reaction is increased/decreased corresponding to the increase/decrease of the rotation quantity and that the grade of reaction is larger when the rotation quantity is decreased than when the rotation quantity is increased.
Patent JP-2002365538-A (JP)
Title: Projection optical system and exposure device provided with the same
Inventor: MITARAI KIYOSHI
IPC: G02B13/22
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a small and light-weight projection optical system which has a large numerical aperture and a large projection visual field, and in which various aberrations are corrected properly. SOLUTION: The projection optical system is provided with a first lens group G1 having right refractive power including two or more positive lens components, a second lens group G2 having negative refractive power including two or more negative lens components, a third lens group G3 having right refractive power including three or more positive lens components, a fourth lens group G4 having negative refractive power including two or more negative lens components, and a fifth lens group G5 having right refractive power including at least six continuous positive lens components, in this order starting form the first object side. The first lens group G1 or the second lens group G2 has at least one aspherical surface, and the fourth lens group G4 or the fifth lens group G5 has at least one aspherical surface.  The fifth lens group G5 has meniscus lenses ML51 and ML52 disposed in the vicinity of an aperture stop AS.
Patent JP-2002370064-A (JP)
Title: Manufacturing method for multilayer constitution member
Inventor: NISHIMURA YOSHIAKI
IPC: G03G15/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for multilayer constitution member, with high productivity, having a uniform band-like coating film and a covered layer with an excellent adhering property to an elastic body. SOLUTION: In the manufacturing method for a multilayer constitution member being at least two-layer constitution in which an elastic layer 1 is formed on a support 2 and a covered layer 3 is formed on a surface of the elastic layer 1, the elastic layer 1 is made into a blade shape and a delivery nozzle is made to be a constitution formed by at least a flexible material or having a flexibility. A shape of at least a part of a delivery port of the delivery nozzle and a coating liquid passage of the delivery nozzle is made into a rectangle. The delivery nozzle is inclined against a coating surface of the elastic layer and the elastic layer 1 is relatively moved to an uncounter direction against the inclination of the delivery nozzle while a tip end or a part near the tip end of the delivery nozzle is brought into with the coating surface of the elastic layer 1.  At the same time, the coating liquid is pressure-fed to the delivery nozzle at a constant delivery speed and is delivered from the delivery port to coat the coating liquid on the elastic layer 1 in a band-like shape.
Patent JP-2002372612-A (JP)
Title: Scanning type exposure device and manufacturing method for grating
Inventor: ANDO TOSHIYUKI
IPC: G02B5/18
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem in which distribution of irradiation intensity can not be controlled flexibly at an arbitrary rate of change relative to the longitudinal direction of more than one optical fibers simultaneously exposed. SOLUTION: The device is equipped with a laser beam source 1 for emitting a laser beam; an optical path scanning optical system 2 which emits through an optical path scanning in the x-axis direction the laser beam emitted by the laser beam source 1; a phase mask 4 which has in the x-axis direction a phase-modulation type transmissive diffraction grating having a prescribed period and which diffracts the incident laser beam into a plurality of optical fibers 5 through such diffraction grating; and a beam profile converting optical system 3 which is installed between the optical path scanning optical system 2 and the phase mask 4 and which emits the laser beam from the optical system 2 to the phase mask 4 by converting the laser beam into a vertically-long beam profile BP1 of an elliptical cross section having a short and a long axis in the x- and the y-axis direction respectively.