baber/WOPTO huggingface dataset:
Patent JP-2003204114-A (JP)
Title: Distributed feedback semiconductor laser and its manufacturing method
Inventor: KOU YOKUTOU
IPC: B82Y20/00
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress waveform chirping when direct modulation is performed by means of a distributed feedback semiconductor laser having a phase shifting section in a diffraction grating, by limiting the product κL of the coupling coefficient and element length of the diffraction grating which is the element parameter governing the transmission characteristic of the diffraction grating and the range of a detuning amount Δλ from the gain peak of the oscillating wavelength of the laser.  <P>SOLUTION: The resonator of the semiconductor laser is divided into two areas 1 and 2 in the lengthwise direction of the resonator, and diffraction gratings of the same period are formed in the light guide layers of the areas 1 and 2. Between the areas 1 and 2, the phase shifting section having a phase shifting amount of λ/n (16>n>4) is provided. The product κL and the phase shifting amount Δλ are adjusted to meet the relational expression of κL+ξΔλ≥σ (wherein, 0.06 nm≥ξ≥0.04 nm<SP>-1</SP>and 5.0≥σ≥3.0). The ξ and σare constants found from the straight line of κL+ξΔλ=σ which roughly divides elements into those having superior transmission characteristics and those having inferior transmission characteristics in a Δλ-κL plane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204956-A (JP)
Title: Method and apparatus for reading image
Inventor: AGANO TOSHITAKA
IPC: G06T5/20
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reproduced image of a desired sharpness even if there is a range in which the dose of radiation transmitting a subject is low in a radiological image recording and reading device recording radiation image information as an electrostatic latent image by the irradiation of radiation transmitting a subject and reading the electrostatic electricity latent image recorded by the irradiation of reading light as a pixel signal for every pixel.  <P>SOLUTION: A picture element signal for every picture element read by the irradiation of reading light L2 is treated by a sharpness adjustment process that makes a smaller pixel signal increase sharpness in the sharpness adjustment means 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002289517-A (JP)
Title: Electron beam proximity exposure system and method
Inventor: SHIMAZU NOBUO
IPC: G03F7/20
Filed: 2002-01-16
Abstract: PROBLEM TO BE SOLVED: To improve responsibility in on/off-controlling irradiation of electronic beams without decreasing a throughput of an exposure system of a large scan width in an electron beams proximity exposure system. SOLUTION: An electron beams proximity exposure system comprises an electron beams source 14 for generating electron beams 15; an electron beams shaping means 18 for shaping the electron beams 15; a mask 30 which is disposed in a route of the shaped electron beams 15 and has an opening; a scan deflecting means 20 for deflecting the electron beams 15 so that the shaped electron beams 15 scan on the mask 305 and a stage 44 which holds a sample 40 while moving. The mask 30 is disposed in proximity to a surface of the sample 40, and a pattern corresponding to the opening is exposed on a surface of the sample 40 with the electron beams 15 which have passed the opening of the mask 30.  The electron beams shaping means 18 shapes the electron beams 15 to long and slender beams in section in which a width in a scan direction is narrow and a width in a vertical direction to the scan direction is wide.
Patent JP-2002308664-A (JP)
Title: Inorganic based curable composition and inorganic coating material
Inventor: MATSUMOTO TOMOKO
IPC: C04B14/04
Filed: 2002-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic based curable composition which can yield a thicker film and form a coating film having flexibility. SOLUTION: The inorganic based curable composition contains inorganic plate-like particles and an inorganic binder. The inorganic plate like particles have an aspect ratio (the ratio of major axis to thickness) of 10 to 300, >=3 μm average particle diameter, 300 to 800 m<2> /g specific surface area and >=2H pencil hardness of a film obtained by applying a 15% dispersion prepared by dispersing the particles in demineralized water onto a polyethylene terephthalate film by 25 to 30 g/m<2> coating quantity, and are composed of a sheet polysilicic acid.
Patent JP-2003219295-A (JP)
Title: System for utilizing digital television broadcast and digital television broadcast receiver used for the same
Inventor: HIROTA ATSUSHI
IPC: H04N5/44
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To increase the program rating of a broadcast program bjβ by enabling a viewer of a digital television broadcast receiver to acquire a point Njβ by viewing the broadcast program bjβ constituting a broadcast program series Bj of a digital broadcast station Gj.  <P>SOLUTION: The digital television broadcast receiver displays a broadcast program guide with point indication via display of the broadcast program series Bj of the digital television broadcast station Gj, and displays advertisement or the like Ajβ through the selection of the broadcast program bjβ by the viewer using the television guide, and a point acquisition password Wjβ is stored as a reference password Rjβ when the advertisement or the like is displayed. After that, so long as the reference password Rjβ is stored in this way, a point display signal is obtained whenever the broadcast program bjβ is displayed, and the point Njβ denoted by the point display signal is stored as an acquired point, which can be transmitted externally.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216367-A (JP)
Title: Information processor and information processing method and printing control program
Inventor: TANAKA MITSUHARU
IPC: G06F3/12
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize the printing processing of data to be printed downloaded from a Web server by using plug-in startable from a browser for performing access to data on a Web server, and to realize the printing processing of data to be printed stored in a prescribed storage region at the time of printing by permitting the input of a re-print instruction from the browser.  <P>SOLUTION: Data to be printed prepared by a Web server device and print setting information including the print layout type of the data to be printed are downloaded, and stored in a prescribed storage region, and when the printing of the data to be printed is instructed through a browser display screen, the already stored data to be printed are plotted based on the print layout of the print setting information by using the plug-in startable from the browser, and the plotted data are outputted to the plotting part of an information processor so as to be printed by a printing device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002220791-A (JP)
Title: Twin wire former
Inventor: ODELL MICHAEL
IPC: D21F9/00
Filed: 2002-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a new twin wire former capable of making an efficient removing water from paper even in a high speed and enabling the paper with uniform formation an appropriate porosity to be manufactured. SOLUTION: This twin wire former for a paper machine includes two forming wire loops (10 and 20), at least one dewatering box (30) and at least one load blade (40); wherein the forming wire loops forms a twin wire region therebetween, the dewatering box is disposed on the inside of one of the wire loops (10 and 20) and functions to remove water from a web(W) being formed via the wires, and the load blade is contacted with the wires inside the other of the wire loops (20 and 10) and disposed against the dewatering box (30); the dewatering box (30) includes at least three dewatering regions (30a, 30b), wherein every other region (30a) is vacuum (p), while the other every other region (30b) is not;  the load blade (40) is disposed at a position facing on each of the non-vacuum region (30b) inside one of the wire loops (20 and 10) and there are the vacuum regions (30a) before and after the non-vacuum region.
Patent JP-2003211749-A (JP)
Title: Recording medium transfer device and image recorder with the same
Inventor: TSUJI MASAAKI
IPC: B41J11/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To transfer a recording medium while surely sucking the recording medium to an auxiliary member irrespective of a leading end position of the recording medium to the auxiliary member and/or a width of the recording medium.  <P>SOLUTION: A suction region 52 with many suction holes 15 formed is set at a suction plate 13 arranged opposite to a printing head 11. A region 53 with two large-diameter suction holes 15a formed is set in the vicinity of a center position of the suction plate 13 at an upstream side end part in a transfer direction of a paper 2 within the suction region 52. Suction holes 15 other than suction holes 15a in the suction region 52 are gradually made small as the suction holes separate from the upstream side to the downstream side in the transfer direction of the paper 2 from the region 53. At the same time, the holes are gradually made small as the holes separate from near a center position in a width direction of the suction plate 13 to the outside in the width direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218139-A (JP)
Title: Ultrasonic bonding device and method
Inventor: HIRAKAWA TOSHIRO
IPC: H01L21/50
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic bonding device and a method, which are prevented from missing a sucking operation when a package loaded with an electronic component is extracted after a bonding operation is finished.  <P>SOLUTION: An electronic component 14 is bonded to a package-like board 13 through ultrasonic vibrations and loading through this ultrasonic bonding device. The board 13 is placed on a board receiver 3 inside an opening 4a provided to a mask plate 4, and the electronic component 14 is bonded to the board 13 with the bonding part 15a of a bonding head 15. After a bonding operation is finished, the mask plate 4 is reciprocated in a horizontal direction so as to eliminate a temporal condition where the board gets stuck on a bearing surface B where the undersurface of the board 13 bears against the top surface of the board receiver 3 in a bonding process. By this process, a transfer head 16 can be prevented from missing a sucking operation after a bonding operation is finished.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223777-A (JP)
Title: Recording medium device
Inventor: NISHIO ATSUSHI
IPC: G11B33/12
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a half-lock mechanism which half-locks a recording medium so that an operator who presses to mount a recording medium is not made at a loss.  <P>SOLUTION: The half-lock mechanism includes a block 70 disposed in a guide groove 55 of an arm member 53 of a main body 51 so as to be capable of moving in the insert and eject directions of a recording medium, a first arm 62 provided in the block and pressed by a side surface of the inserted recording medium, a half-lock member 61 integrated with the arm and including a spring lock 68 which is protruded when the arm is pressed, and a compression coil spring 81 which moves the block in the insert direction of the recording medium. When the insertion of the recording medium is completed, the arm 62 is pressed by the recording medium, and the lock 68 is protruded so as to engage a cutout 42 of the recording medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218957-A (JP)
Title: Reception apparatus and reception method
Inventor: OSHIKIRI MASAHIRO
IPC: H04L49/9023
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reception apparatus and a reception method capable of preventing deterioration in signal quality in a packet communication system.  <P>SOLUTION: The reception apparatus includes: a reception buffer 102 for storing packets asynchronously received, a storage device 103 for temporarily storing outputted data; a counter 104 for counting the number of data output times from the storage device 103; a state discrimination device 105 for discriminating a state of packets of the reception buffer 102 and data of the storage device 103 on the basis of the state of the reception buffer 102 and a value of the counter 104; and a controller 106 for performing a data output processing, data update or packet abort processing of the storage device 103 on the basis of the discrimination result of the state discrimination device 105.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224525-A (JP)
Title: Infrared receiver
Inventor: ISODA MICHIO
IPC: H04B10/11
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared receiver for detecting a waiting time when no signal exists in a circuit of the infrared receiver for receiving an infrared signal.  <P>SOLUTION: This infrared receiver is provided with a high potential power supply line, a low potential power supply line, a pin photodiode 1, a constant voltage circuit 2, a signal processing circuit 28 for an infrared signal, a current mirror connected to the pin photodiode 1, a first output connected to the output of the current mirror, a second output, a first power supply switching circuit 27 being a power supply switch with an OR operation of the individual outputs for connecting a continuous noise decision circuit 35 to the first output and connecting a signal decision circuit 34 to the second output, a lowpass filter of a third output of a BPF 7 in the signal processing circuit 28, and a second power supply switching circuit 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224129-A (JP)
Title: Semiconductor device
Inventor: KISHINO MASATAKE
IPC: H01L21/322
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing the same in which gettering action is imparted to an active silicon layer in an SOI wafer and a lifetime killer atom is dispersively introduced as needed, and to provide the semiconductor device which uses the SOI wafer and which has both a power output unit and a controller in the same substrate.  <P>SOLUTION: The semiconductor device comprises an insulating layer and the active silicon layer provided on a silicon layer, a plurality of trenches formed in the active silicon layer, and a gettering layer provided on the side wall of the trench so that the lifetime killer atom is dispersively introduced from the side wall into the active silicon layer. The power output unit and the controller of the obtained semiconductor device are made to co-exist in the same substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224668-A (JP)
Title: Interphone system
Inventor: AOKI KENJI
IPC: A61G12/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit a user such as a resident, a nurse, and a patient from obtaining personal information regarding the privacy of another user by varying an ID value as the user likes during the operation of a system and to prevent the system from malfunctioning owing to a repeated ID value.  <P>SOLUTION: The system is equipped with a living-room master device 4, a repeater 5 for the living-room master device which has an ID registration part 52, and a controller 8 which controls the repeater for the living-room master device, and the repeater for the living-room master device has a storage part 53 which stores setting contents of the ID registration part before change when the setting state of the ID registration part is changed, and a CPU 51 for operating according to the set contents stored in the storage part while ignoring the setting state of the ID registration part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219761-A (JP)
Title: Disposal method for vegetable food waste using larva of insect of genus lepidoptera of family noctuidae and feed using product thereof
Inventor: TSUCHIYAMA AKIRA
IPC: B09B3/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently produce a biological control material by disposing of various food wastes discharged from food processing processes by feeding insects of the genus Lepidoptera of the family Noctuidae on the wastes and using grown insect bodies as a feed for various kinds of organisms or a proliferation medium for various microorganisms or natural enemy insects.  <P>SOLUTION: Wet or dried various food wastes are properly combined, blended, mixed and formed, on which larvae of Spodoptera litura, Laphygma exigua, Mamestra brassicoe, etc., being insects of the genus Lepidoptera of the family Noctuidae are fed so that the food wastes are safely treated without environmental loading. The insects of the genus Lepidoptera of the family Noctuidae abundantly contain animal nutrients, insect bodies obtained in the course of the waste treatment are used as they are as a feed for many animals. Since these insects are infected with pathogenic microbes specific to an individual species, they are used especially for proliferation and production of insect pathogenic virus and hosts of parasitic insects.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227710-A (JP)
Title: Defect image sensing device and image sensing method
Inventor: KUBO TOSHIRO
IPC: H01L21/66
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve throughput without increasing the time required for wafer alignment when the data concerning defect position obtained from a plurality of defect inspection devices with different offsets of stage coordinate are used to sense an enlarged image of defect.  <P>SOLUTION: A coordinate difference information for each of defect inspection devices 41 and 42 is stored beforehand in an image observation SEM storage device 45, and the difference information is used to calibrate a defect position coordinate outputted from the devices 41 and 42 for a coordinate value as a coordinate value for the image observation SEM.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228445-A (JP)
Title: Personal digital assistant, and lock control system
Inventor: AOKI YOSHIHIKO
IPC: E05B73/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce burden of labor on a user by simple locking of attachment to a cradle.  <P>SOLUTION: There are provided a lock drive unit 27 for locking attachment to the cradle 4, a CPU 11 for controlling the lock drive unit 27 based on an operation program, and a cradle connection unit 26 for transmitting an attachment detection signal to the CPU 11, when mounting on the cradle 4. The CPU 11 controls the lock drive unit 27 so as to lock the attachment to the cradle 4 by receiving the attachment detection signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235291-A (JP)
Title: Apparatus amd method for driving moving magnet type polyphase linear motor, and aligner
Inventor: TAKEUCHI HAJIME
IPC: H02P25/06
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for driving a moving magnet type polyphase linear motor in which an initialization of a movable element is easily performed in a short period of time without using a phase position detector (Hall element) in the moving magnet type polyphase linear motor.  <P>SOLUTION: The method for driving the moving magnet type polyphase linear motor comprises the steps of supplying a constant current to a specific coil of a linear motor coil 4, energizing the specific coil to stabilize a movable magnet 5 or the like at a balanced position, and estimating a phase positional relation of the magnet 5 or the like with the coil 4 or the like as a stator as the movable element. In this case, a plurality of phases of the coils of the stator 5 are energized, and hence the initialization can be performed by a simple operation. Then, the coils not energized are short-circuited, and a regenerative brake is operated due to a counter-electromotive force, hence the time required for stabilizing the movable element is shorted, and the initialization can be realized in a short period of time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232015-A (JP)
Title: Composite soundproof panel
Inventor: ITO TOSHIHIRO
IPC: E01F8/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproof panel excellent in fireproofness, insulation property and heat insulation property and, at the same time, improving problems such as strength and impact resulting from a defect of an inorganic board to make it light and excellent in handling efficiency as well as the facilitation of construction work.  <P>SOLUTION: The composite soundproof panel 1 includes the inorganic board 3 having an uneven face or a porous layer 2 on the surface and a fiber- reinforced resin layer 4 connected to the board 3 through the uneven face or the porous layer, and the soundproof panel 1 is substantially combined with the board 3 by making a matrix resin of the fiber-reinforced resin layer 4 get into the uneven face or the porous layer 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234751-A (JP)
Title: Dynamic vlan system, tag converter and authentication server
Inventor: MIYASAKA TAKESHI
IPC: H04W8/26
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate necessity to register a VLAN into the SW of a base even when the number of VLAN to belong to a dynamic VLAN system is increased by installing a tag converter in the moving destination of a movable information terminal in the system.  <P>SOLUTION: A tag converter A36 for assigning an arbitrary VID to an information terminal 40 is installed in a moving destination base 2 of the information terminal 40 and a tag converter B37 for converting the VID assigned to the information terminal 40 to the VID of a VLAN in a base 1 of the information terminal 40 is installed in a center station 3. Thus, the information terminal 40 assigned with the arbitrary VID in the moving destination base 2 can belong to a VLAN 42 of the base 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002251932-A (JP)
Title: Method for converting metals scattered in arcing into insulation material
Inventor: KATO KAZUHARU
IPC: H01H9/34
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for converting metals scattered from electrodes, contacts and metals in the vicinity thereof into insulating materials in opening/ closing the contacts of the electrodes of a switch. SOLUTION: This method for converting metals scattered in arcing into insulating materials is characterized in that when arcing between the contacts in opening/closing of the electrodes of the switch, the metals scattered from the electrodes, the contacts and the metals in the vicinity thereof due to the arc are formed into an insulation material by an insulating property imparting gas scattering from a gas generation source compound disposed close to the electrodes, the contacts and the metals in the vicinity thereof.
Patent JP-2003236956-A (JP)
Title: Installation for manufacturing heat insulating panel
Inventor: MATSUMOTO MORIHIRO
IPC: B32B15/14
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation for manufacturing a heat insulating panel which can be made small in size and also can make efficient the manufacture of a heat insulating panel A and a heat insulating panel B with a hard material.  <P>SOLUTION: The installation is composed of first heat insulating panel manufacturing equipment 7 for manufacturing the heat insulating panel having a structure wherein a plurality of kinds of inorganic fiber materials different in shape are filled between two metal skins and second heat insulating panel manufacturing equipment 11 for manufacturing the heat insulating panel with the hard material having a structure wherein an inorganic hard material and an inorganic fiber material in a prescribed shape are filled between two metal skins, and inorganic fiber material processing equipment 12 for supplying the inorganic fiber material 3 to the first equipment 7 and the second equipment 11 is provided as an attachment. The inorganic fiber material 3 is supplied from the inorganic fiber material processing equipment 12 to both of the first equipment 7 and the second equipment 11 and thus the equipment 12 can be used in common.  <P>COPYRIGHT: (C)2003,JPO