baber/WOPTO huggingface dataset:
Patent JP-2004021035-A (JP)
Title: Aperture grill type display device and luminance control method
Inventor: KANEYASU OSAMU
IPC: H04N5/68
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To display a screen including two areas mutually different by luminance, on an aperture grill type display device without bringing about vertical stripes.  <P>SOLUTION: When screens SN1 and SN2 including windows WD1 and WD2 having luminance higher than that of desk tops DS1 and DS2 are displayed on the aperture grill type display device having an aperture grill obtained by disposing a plurality of wires like a reed screen, luminance of windows WD1 and WD2 is reduced when energy given to wires for use in display of windows WD1 and WD2 by an electron beam emitted from an electron gun of the display device exceeds energy given to the whole of the plurality of wires by the electron beam, by a prescribed degree.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020518-A (JP)
Title: Electrostatic capacity type liquid sensor
Inventor: URANO MITSUHIRO
IPC: G01D5/241
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid sensor of excellent stability and reliability, suitable as both an inclination sensor and an acceleration sensor.  <P>SOLUTION: A conductive liquid is filled up to approximately 1/2 capacity in a conductive closed container. A pair of lead terminals are passed through and fixed in an electrically insulated manner to the container from one end face of the container. A strip-like main electrode with the surface covered with a silicon oxide film is fitted to the tip, placed in the container, of each lead terminal so that the tip part comes out on the liquid level of the conductive liquid. An inclination angle or acceleration is measured from the change of electrostatic capacity between each main electrode and the conductive liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020531-A (JP)
Title: Soil investigation method
Inventor: HARADA TOSHIO
IPC: G01N1/08
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for achieving an exact subsurface environmental exploration by preventing any scout hole disruption without using muddy water.  <P>SOLUTION: In the method, when inserting a core sampler for soil sampling into a scout hole to perform sampling of soil, an outer casing as a hollow cylindrical tool material is located outside the core sampler. This inhibits not only soil crash of scout hole wall surface but also contamination due to the soil crash, enabling more accurate sampling of soil sampling depth position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021231-A (JP)
Title: Sheet material for bulletin board
Inventor: SAMORI NOBUHIKO
IPC: G09F15/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the rise of the cost caused by using an olefine resin as a material of a core member, by lowering the cost of magnetic powder and to resolve the problem that iron powder is rusted.  <P>SOLUTION: A sheet material 1 for a bulletin board has a plastic sheet having magnetic powder mixed, as a core member 2 and has a binding sheet 3 stuck to the front side of the core member 2 and has a lining sheet 4 stuck to the rear side of the core member 2. The core member 2 is the plastic sheet which has the olefine resin as the material and has iron powder and iron oxide powder mixed as the magnetic powder, and an oxidation inhibitor is added to the core member 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024299-A (JP)
Title: Motion base
Inventor: TANABE HIROSHI
IPC: A63G31/04
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress output of an actuator low even in the case that maximum rocking angle is relatively large.  <P>SOLUTION: A motion base for rocking a seat 2 for a person comprises a placement based 1, a movable base 3 for loading the seat 2, a support member 4 which is placed on the placement base 1 and supports the movable base 3 capable of swinging around two rocking axes A1, A2 passing below a gravity center position G of an assembly of the seat 2 a person is sitting and the movable base 3 and crossing perpendicularly to each other. Also it comprises motor driven actuators 6, 7 for rocking the movable base 3 against the placement base 1 around the rocking axes A1, A2, and tension coil springs 10 to 17 put in between the movable base 3 and the placement base 1 and opposing to a moment increasing according to the rocking of the movable base 3 around the rocking axes A1, A2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031413-A (JP)
Title: Electric component packaging substrate device
Inventor: HARIO TOSHIO
IPC: H01L25/04
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric component packaging device which can enlarge a packaging area of an electric component.  <P>SOLUTION: The device has a cavity 2 in a component packaging surface of a substrate 1 which is constituted by laminating a dielectric, and an electric component 4 packaged therein which is electrically connected to a conductive pattern 1a formed over the cavity in the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028140-A (JP)
Title: Bearing device
Inventor: MIYAZAKI SEIZO
IPC: F16C25/08
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device without need of improving work precision more than necessary by restricting eccentricity of an inner ring to a shaft.  <P>SOLUTION: This bearing device 10 comprises a first bearing part 15 and a second bearing part 25 coaxially disposed with the shaft 12. An inner race 13 for the first bearing part 15 is formed in a shaft 12. An inner race 27 for the second bearing part 25 is formed in an inner ring 26 engaged with the shaft 12. A coil spring 35 is provided between the first bearing part 15 and the second bearing part 25 to provide preload. The bearing device 10 is composed in such a way that an engagement position 33 of the shaft 12 with the inner ring 26 is at a corresponding position to a diametric plane passing an intersection 47 of an axial line 45 of the shaft 12 with an extended line 46 at a contact angle α in the second bearing part 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030728-A (JP)
Title: Optical disk recording device
Inventor: OSAKABE KATSUICHI
IPC: G11B7/0045
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk recording device in which tracking does not become unstable and write can be performed even when the width of formed pits is wide.  <P>SOLUTION: When high laser power recording is performed and large pits are formed in an optical disk recording device which adopts a three beam method, part of pits affects reflected light quantities of sub-beams, the wobble of a tracking error signal is caused and a tracking servo becomes unstable. In such a case, the wobble of the tracking error signal can be avoided by performing every-other-track recording using one track jump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026180-A (JP)
Title: Bottomless carrier tape and electronic component transport package
Inventor: ARIMITSU YUKIO
IPC: B65D85/86
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottomless carrier tape, which is sufficiently peelable and properly adhesive, and prevents or suppresses the coming out of electric components upon peeling off a top cover tape.  <P>SOLUTION: The bottomless carrier tape is used for transporting electric components and has non-through-holes for housing the components. A contact surface of the carrier tape to the top cover tape for covering the non-through-holes from above is made of a thermoplastic adhesive layer, which is desirably antistatic or conductive. The carrier tape with the non-through-holes and the top cover tape are combined to form the electric component transport package. The top cover tape may be non-adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031477-A (JP)
Title: Optical amplifier
Inventor: KAWAI YOSHIO
IPC: G02B27/28
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplifier reduced in the number of parts and a cost.  <P>SOLUTION: The optical amplifier is provided with a light non-reciprocity element 100, installed at the center of a cabinet 190, three sets of collimators 112, 116, 150 which are arranged so as to be opposed to the light non-reciprocity element 100, a band path filter 114 arranged between the collimator 112 and the light non-reciprocity element 100, and an amplifying fiber or an EDF 140. Exiting light from the collimator 150 is obliquely impinged into the light non-reciprocity element 100 and is reflected by the band path filter 114, then, is composed with a signal light from the collimator 112 and is impinged into the EDF 140 whereby the signal light is amplified. In this case, the light non-reciprocity element 100 functions as an isolator for the signal light and the exciting light, further, the light non-reciprocity element 100 is provided with a function to compose the signal light and the exiting light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030039-A (JP)
Title: System for managing it property, computer for it property management center, method for operating it property, and computer software
Inventor: TERAJIMA ATSUSHI
IPC: G06Q50/10
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for operating an IT property, a computer for an IT property management center, a method for operating the IT property, and a computer software complying with each enterprise in order to reduce a cost for operating IT property management in each enterprise.  <P>SOLUTION: The system for managing the IT property of a customer comprises: the computer 11 for the IT property management center, and a customer property DB12 and manages and operates the IT property of a customer by transmitting and receiving information to and from a customer system 2 connected through a communication channel 3. The computer 11 for the IT property management center has: a function receiving the IT property management information of the customer system 2; a function registering the received IT property management information in the customer property DB12; a function preparing an IT property management report; and a function transmitting the prepared IT property management report to a computer 24 for a customer property manager.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029291-A (JP)
Title: Information display post
Inventor: TAJIRI MAYUMI
IPC: E01F9/677
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display post which is prevented from being locally heated to a high temperature, without spoiling the beauty of appearance and has the life extended and allows an electronic device to be easily maintained and inspected.  <P>SOLUTION: The information display post is provided with a variable information display means 1 for electrically variably displaying information, a hollow sheath post body 10 to which the variable information display means 1 can be attached, an electronic device 2 which is electrically connected to the variable information display means 1 and has a heat generation property, and the sheath post body 10 and the inner enclosure 20 are made of a heat-conductive material, and at least fins 32 for heat dissipation protrusively provided on one portion of the outside surface of the inner enclosure 20 are brought into contact with the inside wall surface of the sheath post body 10, and they are fixed by a fixing means 40 in this state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028425-A (JP)
Title: Combustion control apparatus
Inventor: KOBAYASHI YUKIO
IPC: F23D11/28
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion control apparatus capable of combustion always with a constant air/fuel ratio even if the amount of combustion increases or decreases due to variations in an oil temperature.  <P>SOLUTION: The combustion control apparatus comprises: a fuel oil supply path 2 having an electromagnetic pump 3 for supplying fuel oil to a fuel oil injection nozzle 1; and a return channel 4 that has an oil proportional valve 5 to allow the fuel oil injection nozzle 1 to communicate with the fuel oil supply path 2 at the upstream side of the electromagnetic pump 3, thus controlling the amount of combustion by controlling the amount of return in fuel oil by the oil proportional valve 5. The combustion control apparatus has an oil temperature sensor 7 for detecting an oil temperature on the way to the fuel oil supply path 2 between the fuel oil injection nozzle 1 and the electromagnetic pump 3. Then, by correcting the speed of the combustion fan 7 for supplying combustion air, the amount of fuel air to be supplied according to the amount of combustion oil that varies due to the oil temperature is corrected, thus performing appropriate combustion with a constant air/fuel ratio and achieving appropriate performance without generating any soot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029356-A (JP)
Title: Picture projector
Inventor: FUJITA KAZUHIRO
IPC: G03B21/14
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture projector provided with a mechanism which finely adjusts variable magnifications of a projected picture and finely compensates distortions without raising the cost, though having a simple structure.  <P>SOLUTION: An picture projector 1 is provided with a picture projection means 3 for projecting pictures on a screen and a moving support means 4 for supporting and moving the picture projection means. The moving support means is provided with a freely turnably supported rotating member 22, and the size of the projected picture on the screen is reduced or expanded continuously or stepwise by rotating the rotating member only in a direction parallel with the projection direction of the picture projection means to move the picture projection means forward and backward in the projection direction, and thus the projected picture is set to a desired size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029466-A (JP)
Title: Substrate for electro-optical device, electro-optical device, electronic instrument, and manufacturing method for substrate for electro-optical device
Inventor: MATSUO MUTSUMI
IPC: H01L51/50
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device which displays a bright picture with high image quality and excellent display quality by forming a reflection film having satisfactory light scattering properties whose manufacturing steps are efficient.  <P>SOLUTION: In a substrate for the electro-optical device having the reflection film having light scattering performance, the surface of the reflection film is rugged to obtain light scattering properties and a resin layer which constitutes a light scattering layer has a layered structure. When the resin layer has a two-layered structure wherein the rugged surface is formed at a lower layer part and an upper layer part is flattened, an adhesion defect and a pattern defect of a rugged film are easily generated. These defects are solved by forming a flat film at the lower layer part and the rugged film at the upper layer part. A method to form the rugged films at both the lower and the upper layer parts is also provided for further enhancing light scattering properties. Thus, the electro-optical device having high display quality, wherein light scattering properties is enhanced and the adhesion defect and the pattern defect are eliminated can be obtained without increasing the number of the manufacturing steps.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038600-A (JP)
Title: Information processor
Inventor: WATANABE KAZUTSUGU
IPC: G06F9/38
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deterioration of usability in an information processor even when a miss hit state occurs for a data cache.  <P>SOLUTION: The information processor includes: a second program counter 114; a second memory 140 for storing instruction data corresponding to the address of the second program counter 114; a selector 115 for selecting the address; and a selector 116 for selecting data. Instruction data indicated by an instruction address which is outputted from the second program counter 114 is supplied to a CPU performance part 112 when the miss hit occurs in a cache memory 121. Thus, processing is continued without stopping a CPU 110, so that the deterioration of usability in the CPU 110 is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039141-A (JP)
Title: Semiconductor memory
Inventor: YAGISHITA YOSHIMASA
IPC: G11C11/407
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve a data transfer rate at the time of reading a semiconductor memory generating refresh request inside it.  <P>SOLUTION: The same address spaces are allotted to a plurality of memory blocks to write the same data, and are operated independently. One of memory blocks is selected as a refresh block performing refreshing responding to a refresh command, the other one of refresh blocks is selected as a reading block performing reading responding to a reading command. And reading operation is performed repeatedly at different timing by a plurality of memory blocks. Therefore, the semiconductor memory can receive a reading command at a shorter interval than an execution time of reading at a time. Consequently, the memory can respond to a read command from the outside at high speed, and a data transfer rate at the time of reading can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008723-A (JP)
Title: Cleaning method for medical-purpose textile product and storage bag for cleaning
Inventor: KYOMOTO MUNEYUKI
IPC: D06F35/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method for medical-purpose textile products and a storage bag for cleaning capable of cleaning stains perfectly; disinfecting objects to be cleaned; and ensuring a clean and hygienic finish of cleaning, while keeping a hygienic environment for a cleaning worker.  <P>SOLUTION: A method for cleaning the medical-purpose textile products to which microbes are stuck comprises steps of storing the medical-purpose textile products to which microbes are stuck into the storage bag made of a polystyrene film; installing the textile products, as they are stored into the storage bag, into a dry-cleaning tank; and cleaning by using ethylene tetrachloride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048283-A (JP)
Title: Longitudinally coupled surface acoustic wave filter
Inventor: TANAKA HIROSHI
IPC: H03H9/25
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a longitudinally coupled surface acoustic wave filter for solving the problem of conventional SAW filter that the attenuation gets smaller at a frequency band apart from a pass band although the attenuation at frequencies in the vicinity of the pass band can easily be ensured.  <P>SOLUTION: Al least one 1-terminal pair SAW resonator 33 or over is connected as a parallel element to one side of a 2-terminal pair SAW resonator 32 wherein reflectors 1, 5 comprising shortened grating electrodes are disposed at both sides of at least two sets of IDTs 2, 3, 4 or over. The resonance frequency of the 1-terminal pair SAW resonator 33 is selected to be a frequency within a range of a multiple of 1.1 to 1.5 of the center frequency f0 of the pass band of the 2-terminal pair SAW resonator 32. Thus, the SAW filter having a great attenuation even at a frequency band of high frequencies apart from the pass band, a wide block band and a small loss in the pass band can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045823-A (JP)
Title: Display member having phosphorescence function and manufacturing method therefor
Inventor: TSUTSUI OSAMU
IPC: E01F9/615
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display member having a phosphorescence function having very high afterglow brightness at a low cost.  <P>SOLUTION: A stripping sheet 13 in the inner part of a 1st cut line 21 is peeled off and the adhesive layer 12 of this part is exposed. Next, large diameter particles of a phosphorescent material 30 are sprinkled on the exposed adhesive layer 12, and are made to adhere thereto in a single layer. Then, a stripping sheet 13 in the outside part of a 2nd cut line 22 is peeled off, and a base sheet is pasted via the adhesive layer exposed thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045922-A (JP)
Title: Light guide member
Inventor: MATSUNAMI YUKI
IPC: G02F1/13357
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide member which is suitable for electric communication equipment with a small-sized liquid crystal panel such as the display of a mobile communication terminal, a remote controller for a television set or video recorder reproducer, a portable game terminal etc.  <P>SOLUTION: This light guide member has a light source arranged on one flank and the light of the light source is guided in the light guide member and emitted from the front while reflected and refracted; and the light guide member is formed by dispersing arborization molecules containing metal-based particles which are at least one of metal particles and alloy particles differing in refractive index from a transparent resin in the transparent resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046750-A (JP)
Title: Optical disk system
Inventor: SUZUKI KAZUAKI
IPC: G06F3/08
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk system capable of easily setting a virtual drive to achieve a changer function.  <P>SOLUTION: When an optical disk 3 is inserted to an optical disk drive 1, a host device 2 determines whether a normal reproduction is to be performed or information is to be stored into a hard disk 8. When it is determined that the storage of information is to be made, the optical disk drive 1 reads the whole information recorded on the optical disk 3 and stores the read information in the virtual CD areas 81 to 8n at each disk. In this case, the host device 2 automatically generates one virtual drive in each of the virtual CD areas 81 to 8n and recognizes the virtual drives as a single disk drive unit. Thus, each virtual drive is set only by inserting the optical disk 3, so that a user himself/herself has no necessity to generate the virtual drive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054316-A (JP)
Title: Server device and information output device
Inventor: KOBAYASHI MOTOYUKI
IPC: G06F13/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To allow a plurality of persons to dynamically gather on a system for exchanging information or sympathizing mutually by using the location and positional information as a key in a fixed place.  <P>SOLUTION: This information processing system is provided with an information processing device capable of writing information on an electronic bulletin board dynamically constructed based on positional information and reading the information from the electronic bulletin board, a server device receiving a command for construction of the electronic bulletin board from the information processing device and urging one of more other information processing device to participate in the electronic bulletin board in response to a request for participation in the electronic bulletin board from the server device. In this way, using the location and the positional information as the key, a plurality of persons can dynamically gather on the system for exchanging information or sympathizing mutually.  <P>COPYRIGHT: (C)2004,JPO