baber/WOPTO huggingface dataset:
Patent JP-2003283205-A (JP)
Title: Filter
Inventor: OKAMOTO TETSUYA
IPC: H01P1/203
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter capable of widening the band of an attenuation pole in the vicinity of a pass band and easily securing a sufficient attenuation amount.  <P>SOLUTION: The filter has a first attenuation pole in the low frequency side of the pass band and a second attenuation pole in the high frequency side. In this filter, on a dielectric substrate consisting of a plurality of dielectric layers 41-47 which are sandwiched between a pair of grounding electrodes 3, 4, two pairs of resonators consisting of tip short circuit strip lines 52, 54, 56 and tip open strip lines 51a-c, 53a-c and 55a-c are placed in the layers different from the other pair of resonators and are electromagnetically coupled in a direction of the length of the lines, the length of each line is set at a prescribed length, a capacitor electrode 6 is arranged in the inside of a frame-like electrode 51c of the lines 51a-c of one of the pairs of resonators to use the electrode as an input output terminal 1 of one side, a capacitor electrode 7 for parallel resonance and a strip line 8 for parallel resonance are arranged in the inside of the other frame electrode 55c, and a connection point of these electrodes is used as an input output terminal 2 of the other side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276859-A (JP)
Title: Paper feeder, image formation device having the same, and imager reader
Inventor: AGATA ATSUSHI
IPC: B65H1/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feed unit with high latitude without being affected by environment and a material by stably feeding curled paper sheets.  <P>SOLUTION: Rollers retained by swinging arms are added to both end side guides regulating the oblique motion of a paper feed cassette as a sheet storage means. This paper feeder is so constituted that a drive shaft for applying a carrier force to the rollers is disposed opposed to the rollers and, when the rollers are pushed up by the curl, the drive is transmitted to the rollers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283043-A (JP)
Title: Oscillation mode monitoring device and semiconductor laser device
Inventor: IMASHIRO MASAO
IPC: H01S5/0687
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oscillation mode monitor device, highly accurately detecting the oscillation mode condition of oscillation light with a simple and inexpensive constitution.  <P>SOLUTION: The oscillation mode monitor device is provided with an optical detector 9, for receiving the monitor light of a semiconductor laser to convert the same into an electric signal, and an oscillation mode signal generating circuit 10, outputting the ratio of the signal strength of DC component of output signal of the optical detector 9 to the AC component of the same. The oscillation mode signal generating circuit 10 is provided with a branching circuit 12, for branching the output signal of the optical detector 9, for example, into a DC component signal and an AC component signal, and a divider 13, for obtaining the ratio of the DC component signal to the AC component signal and outputting the ratio as an oscillation mode monitor signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274929-A (JP)
Title: Microorganism for decomposing persistent substance including colored component and method for treating sewage and wastewater by using the same
Inventor: KATAOKA SHIZUO
IPC: C12N1/14
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new microorganism which decomposes and treats persistent substances in sewage and wastewater, such as colored components, dioxins, and COD components, and to provide an original method for treating the sewage and wastewater, by using the microorganism.  <P>SOLUTION: This microorganism which decomposes the persistent substances, such as the colored components, comprises a Cladosporium cladosporioides DD618 strain (FERM P-18791). The method for treating the sewage and wastewater comprises culturing the DD618 strain in a reactor 2 and feeding the reactor 2 with the sewage and wastewater G to decompose and treat the persistent substances, such as the colored components, in the sewage and wastewater.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280021-A (JP)
Title: Array substrate having wire breaking defect corrected and method for manufacturing the same
Inventor: TSUKADA ICHIRO
IPC: H01L23/52
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array substrate for a plane display device and a method for manufacturing the same which enable breaking of a wire in a pixel area to securely be repaired irrelevantly to the kind of the breaking, specially, without reference to the kind, size, and shape of foreign matter causing the breaking.  <P>SOLUTION: If a signal line 31-1 has a breaking part 9 due to foreign matter 8, both wire parts 31a and 31b are electrically connected through one pixel electrode 5-1 adjacent to the breaking part 9. For the purpose, a couple of contact holes 41 and 41 for exposing the top surface of the signal line 31-1 are formed on both the sides of the breaking part 9 along the signal line 31-1. Then a couple of bridge wires 61 and 62 are provided which extend from the contact holes 41 and 41 almost at right angles to the signal line 31 to directly cover the pixel electrode 5-1. To prevent an electric leakage from an adjacent signal line 31-2, cut parts 81 and 82 are formed in the source electrodes 33 and gate electrode 11a of a TFT 7 connected to this pixel electrode 5-1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002358158-A (JP)
Title: Optical mouse integrated circuit
Inventor: MISEK BRIAN J
IPC: G06F3/038
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for allowing a user to customize a navigation parameter, a user interface operation, and a power saving function. SOLUTION: In this optical mouse integrated circuit equipped with an optical sensor 12, an A/D converter 14, a microprocessor 16, a digital signal processor 22 to be selected as necessary, and memories 18 and 20, the optical sensor generates data indicating the characteristics of the surface, and the A/D converter receives analog surface data, and generates digital surface data, and the microprocessor receives the digital signal independently or together with the digital signal processor, and the memories are used for storage, and the microprocessor includes customizable characteristics related with a navigation operation and power saving.
Patent JP-2003338417-A (JP)
Title: Transformer and flyback transformer
Inventor: ABE HIDENORI
IPC: H01F38/42
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flyback transformer (FBT) that can be reduced in temperature rise and, in addition, in size, weight, and cost.  <P>SOLUTION: In this FBT, the opening of a main body case 8 housing a coil bobbin 2, low- and high-voltage coils 3 and 4 wound around the bobbin 2, and a core 1 which is made of a magnetic material, forms a closed magnetic circuit, and has an insertion part 11 inserted into the core inserting hole 16 of the bobbin 2; and the opening of a focusing pack case 9 housing a high voltage capacitor are combined to face each other. Both the core inserting hole 16 of the coil bobbin 2 and the insertion part 11 of the core 1 have flat or elliptic cross sections.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277795-A (JP)
Title: Additive for chlorine-containing detergent and chlorine- containing detergent
Inventor: AOYAMA MASAHIRO
IPC: C08F2/44
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for a chlorine-containing detergent, which does not promote the decomposition of the chlorine-releasing substance contained in the detergent, is excellent in compatibility with water or with an anionic or nonionic surfactant, and has excellent performances as a builder or a sequestrant and to provide a chlorine-containing detergent.  <P>SOLUTION: The additive comprises carboxyl-containing or terminal-sulfo- containing polymer or a salt thereof. The detergent contains the additive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286780-A (JP)
Title: Security system, security method, and reader and server device, suitable for use in security system and security method
Inventor: YAMAMORI OSAMU
IPC: E05B49/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system which can issue an electronic key flexibly in accordance with a request from a specified user who is permitted to open a lock of a door 1.  <P>SOLUTION: A reader 10 is equipped with: a display means 12 for displaying a reader ID; an authentication means 15 for authenticating the reader ID which is included in the electronic key read from a mobile terminal 30; and a request means for requesting the unlocking of the door 1 at success in authentication. The mobile terminal 30 is equipped with: a transmission means 33 for transmitting the reader ID and the mobile terminal ID, read from the reader 10, to a server device 50; and a display means 35 for displaying the electronic key which is transmitted from the server device 50. The server device 50 is equipped with an electronic key issuing means 54 for issuing the electronic key including the reader ID, in accordance with the reader ID and the mobile terminal ID, transmitted from the mobile terminal 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286923-A (JP)
Title: Check valve, and fuel pump module using the same
Inventor: EBIHARA YOSHIO
IPC: F02M37/10
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check valve capable of holding a valve element in a neutral state, and a fuel pump module using the same.  <P>SOLUTION: This check valve 3 is provided with a valve housing 30 having a fluid passage 301, a valve seat 31 fixed in the valve housing 30, a valve element 32 disposed to be seated on/separated from the valve seat 31, and a valve element stopper 34 to regulate lift quantity of the valve element 32 to the valve seat 31. The check valve 3 switches between a valve closing state for the valve element 32 to be seated on the valve seat 31 for closing the fluid passage 301, and a valve opening state for the valve element 32 to be separated from the valve seat 31 to a position where the valve element 32 is regulated by the valve element stopper 34 for opening the fluid passage 301. The check valve 3 has a valve element holding member 35 to hold the valve element 32 in a neutral state between the valve closing state and the valve opening state when downstream side pressure and upstream side pressure of the valve seat 31 are almost equal to each other. The fuel pump module is provided with the check valve 3 and a fuel pump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286773-A (JP)
Title: Seismic strengthening structure and seismic strengthening method
Inventor: HASHIMURA KAZUHIKO
IPC: E04G23/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To proceed with seismic strengthening work while maintaining a use state inside an existing building (while performing an operation) without reference to the size of a planar area of the building in the performance of seismic strengthening.  <P>SOLUTION: In a seismic strengthening structure, a frame 2 for the seismic strengthening, which is built on the outside of the existing building 1, is coupled to the existing building 1; an upper frame part 2B, which is located above the existing building 1, is provided in the frame 2; and a coupling part 7, which is coupled to an upper part of the existing building 1, is provided in the frame part 2B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287295-A (JP)
Title: Capacity-controlled driving mechanism for turbo refrigerator
Inventor: NISHII KENICHIRO
IPC: F25B1/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacity-controlled driving mechanism capable of being used for a long time at a running cost lower than that of a stepping motor for controlling an opening of an inlet guide vane, and closing a channel by the inlet guide vane when a compressor is stopped, without increasing the driving power of the inlet guide vane.  <P>SOLUTION: In this turbo refrigerator comprising a flow rate adjusting part mounted at a refrigerant input side of a turbo compressor 10 for controlling a refrigerant circulating flow rate, and a driving source for driving the flow rate adjusting part, the driving source is a fluid pressure cylinder driven by fluid pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288258-A (JP)
Title: Ic card and memory management method for it
Inventor: NOZAKI NAOTO
IPC: G06K19/07
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently retrieve a file inside an nonvolatile memory for speedup of writing/reading of data.  <P>SOLUTION: This IC card is provided with the nonvolatile memory capable of rewriting stored contents and a central processing unit controlling the nonvolatile memory. A predetermined file hierarchical structure is provided inside the nonvolatile memory. A DF name management EF dedicatedly managing a file name attached to each file existing inside the memory is arranged in a part of the file hierarchical structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294699-A (JP)
Title: Fluorescence reading apparatus
Inventor: KANAI SHIGETOMO
IPC: G01N27/447
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescence emission reading apparatus capable of detecting the fluorescence emission image of a gel for migration with high quality, even if gels are not uniform or an impurity is mixed or even through the use of the gel for migration having a low transparency.  <P>SOLUTION: The fluorescence reading apparatus is constituted of the gel 1 for migration in which sample fragments having molecular weight separated by electrophoresis and labelled with fluorescence are distributed, a gel cassette 7 for holding the gel 1 for migration, a semiconductor laser 2 for exciting fluorescent substances, a resonant scanner 4 (scanning device) for scanning a side surface of the gel 1 for migration in one axial direction with exciting light from a semiconductor laser 2, a diffuser 5 for diffusing in the direction of an optical axis the exciting light used for scanning in the axial direction between the resonant scanner 4 and the gel 1 for migration, a CCD camera 3 (fluorescence detector) for detecting fluorescence of the gel 1 for migration, and a detecting filter 6 for transmitting only the fluorescence by cutting the exciting light between the gel 1 for migration and the CCD camera 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291325-A (JP)
Title: Image recorder
Inventor: IOKA TAKESHI
IPC: G06K15/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder which can correct a recording position deviation with respect to a two dimensional position of a recording medium, a density irregularity and the like in an image recorder to which a line type recording head is applied.  <P>SOLUTION: The image recorder 10 has the line type recording head 3 and a recording paper transfer mechanism 2, wherein images are recorded by relatively moving a recording paper 29 in a direction Y to the line type constituent head 3. Correction data for correcting a two dimensional image recording position deviation or a recording density change associated with a characteristics change of the recording head 3 and the transfer mechanism part 2 is formed at a correction data forming part 9 and stored in a RAM 5. When input image data is taken, the correction data is read out from the RAM 5 to correct the input image data. A correct image is recorded by the line type recording head 3 on the basis of the correction data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290437-A (JP)
Title: Slot machine
Inventor: KAWASAKI HIROAKI
IPC: A63F5/04
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the game interest is ruined by that the situation that a reel cannot be stopped at the aimed position continues even when a stop button is operated aiming the timing when a winning pattern of the reel is positioned at an effective line.  <P>SOLUTION: The slot machine 100 is equipped with operation switches such as a start lever 115 and the like and a plurality of main reels. It has a prize drawing means 211, a specific timing formation means 215 for repeatedly forming the specific timing in a short time, and a timing judgement means 216 for judging whether the operation timing of the operation switch is the specific timing. Furthermore, the slot machine 100 has a stop control determination means 217 for switching the stop control by the drawing result of the prize drawing means 211 and the judged result by the timing judgement means 216.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002374025-A (JP)
Title: Narrow-band laser device
Inventor: WAKABAYASHI OSAMU
IPC: G03F7/20
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To control high with accuracy and stability the wavelength of laser light at a high speed. SOLUTION: In the narrowbanded laser device, which is provided with prisms 18, 19 and 20, a grating 16 and a mirror holder 26 for holding a mirror for wavelength selection, for selecting a wavelength by changing the angle of the mirror holder 26 to a plate, while including these components in a casing 77 of a narrowbanded element, the plate is integrated with the casing 77 of the narrowbanded element.
Patent JP-2003294002-A (JP)
Title: Control valve and liquid pressure control device
Inventor: ASADA HISASHI
IPC: F16K17/04
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To achieve cost reduction of a hydraulic device and circuit through making them simple structure by downsizing them, whereas providing them with functions as a check valve and a relief valve.  <P>SOLUTION: A control valve 100 is structured as a valve having a poppet structure. A valve seat of a head of a poppet 23 and a poppet 22 form a drawn portion S<SB>3</SB>between ports 11 and 12. A spring 32 is provided in the poppet 23 so that a spring force Fs is applied to the poppet 23 in such a direction that the valve seat of the head of the poppet 23 closes an opening of the drawn portion S<SB>3</SB>. Among portions in the head of the poppet 23, a portion on which oil pressure p12 of the port 12 acts is formed so that a spring force Fa depending on difference (SA-SB) in an area subjected to pressure may be applied in the opposite direction to a spring force Fs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297830-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: TSUNODA TORU
IPC: H01L21/316
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To control the stress of a thin film formed on a substrate easily and over a wide range.  <P>SOLUTION: A modified magnetron type plasma treatment apparatus capable of controlling the energy of ions incident to a substrate independently of, plasma generation is used as an apparatus for forming a thin film. The modified magnetron type plasma treatment apparatus is configured so as to ground a susceptor for placing the substrate via a variable impedance. On forming a thin film on the substrate, the electric potential of the susceptor is set to a predetermined value by adjusting the variable impedance. Hereby, the energy of the ions incident to the substrate is controlled such that the stress of the thin film formed on the substrate acquires a desired value corresponding to the electric potential of the susceptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301659-A (JP)
Title: Cable tension device of movable body
Inventor: KITA SHINICHIRO
IPC: E05F11/04
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable tension device of a movable body capable of easily connecting a cable to a movable body such as a sliding door or the like.  <P>SOLUTION: The cable tension device of the movable body is so constituted that a plug 19 stopped to one terminal of a flexible conduit 15 is provided to a fixed body, it is movably fitted to a cylindrical socket 18 inserting a cable 10 therein in the direction of the axis of the cable 10, at the same time, a compression spring 20 is compressively provided between the plug 19 and the end of the socket 18 opposed thereto and that an interlocking means 23 capable of interlocking the plug 19 with an assembled position for compressing the compressed spring 20 is provided to the socket 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300335-A (JP)
Title: Ink jet recording method and ink jet recording apparatus
Inventor: OKINO YOSHIHARU
IPC: C09D11/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording method and an ink jet recording apparatus, capable of providing the excellent image quality after a recording operation without solidification of an ink in the vicinity of an ink ejecting nozzle, while using a pigment. without a defect in terms of the hue, the light resistance, the water resistance and the image quality with high ejection stability.  <P>SOLUTION: In the ink jet recording method and apparatus for forming an image using inks of a plurality of colors, at least one of an ink produced by dissolving or dispersing an azo dye of a specific structure in a water-based solvent, and an ink produced by dissolving or dispersing a phthalocyanine dye of a specific structure in a water-based solvent is used, and prior to a recording operation to a recording medium, an ink ejecting operation is executed by at least 5 pl per each time within 5 seconds for a plurality of times to total 20 pl or more from each of a plurality of ink ejecting nozzles without impacting on the recording medium, and thereafter the ink adhered on the surface of each ink ejecting nozzle (nozzle plate 31) is wiped off by a flexible member 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303596-A (JP)
Title: Polymer electrolyte type fuel cell and manufacturing method thereof
Inventor: SUGAWARA YASUSHI
IPC: H01M4/88
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that when a needle-like projection of a carbon paper or a carbon cloth used for an electrode base pierces through a polymer electrolyte membrane to cause a micro-short-circuit in a cell, the cell can easily deteriorate with time due to local heat generation in the micro-short- circuit part or a combustion reaction caused by a hydrogen leak, and its durability is thus lowered, and a problem that in the case of using a catalyst layer which completely rejects sinking-in of the micro-projections of the electrode base, bondability of MEA is poor and it is very difficult to fabricate a layered cell.  <P>SOLUTION: The catalyst layer is formed into a multilayered structure wherein a layer touching the electrolyte membrane is closely packed while a layer touching a diffusion layer is rough. This prevents a micro-short-circuit caused by the electrode base and improves the bondability of MEA.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301841-A (JP)
Title: Hydrostatic gas bearing, and spindle device using the same
Inventor: FUJIKAWA YOSHIO
IPC: B23Q1/26
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the run-out accuracy of a hydrostatic gas bearing while securing static rigidity and compressed gas consumption similar to those in conventional devices.  <P>SOLUTION: This hydrostatic gas bearing is provided with a main shaft 1, and journal bearings 7 and 8 provided with a plurality of gas feed lines 41a-41d in the axial direction each comprising a plurality of gas feed holes 31a-31d disposed at constant intervals in the circumferential direction. Compressed gas is jetted from the feed holes 31a-31d in the feed lines 41a-41d to the journal bearings 7 and 8, so that the main shaft 1 is rotatably supported in the diametral direction in a non-contact state. The feed hole 31b in the feed line 41b is disposed at a middle in the circumferential direction of the feed hole 31a in the feed line 41a. The feed hole 31d in the feed line 41d is disposed at a middle in the circumferential direction of the feed hole 31c in the feed line 41c.  <P>COPYRIGHT: (C)2004,JPO