baber/WOPTO huggingface dataset:
Patent JP-2003214856-A (JP)
Title: Vibration gyro sensor, and manufacturing method for the vibration gyro sensor and compound sensor
Inventor: TAKEUCHI YUKIHISA
IPC: G01C19/56
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the characteristics of a vibrator from being affected by a surrounding magnetic field to facilitate machining, and to advantageously adjust electric characteristics.  <P>SOLUTION: A vibrator 2 comprises an integrally sintered body of ceramics along with a support stand 4, and a first flat section 6 that is thinner than the support stand 4 and whose main surface is extended in the vibration direction of the vibrator 2. A detection section comprises the first flat section 6, and a piezoelectric/electrostrictive element 12 for detection that is formed in one piece on the first flat section 6 by a film formation method. A second thin flat section 8 for reducing stiffness in the vibration direction of the vibrator 2 for facilitating vibration is provided integrally to the vibrator 2 so that the main surface is extended vertically to the vibration direction. A drive means 122 comprises a third flat section 10 having a main surface that extends in a direction in parallel with the main surface of the first flat section 6, and being thinner than the support stand 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004218457-A (JP)
Title: Shaft seal structure for pump
Inventor: HAYASHIMOTO KAZUTOMO
IPC: F16J15/24
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft seal structure for a pump capable of preventing failure or damage due to liquid delivered by the pump without enlarging a rotating shaft.  <P>SOLUTION: A seal disk 26 is formed on a back surface of an impeller 24 of the pump. Plural stages of gland packing 36 are installed on the rotating shaft 22 in a radial direction and are energized and pressed against and slide on a disk surface 28 of the seal disk 26 by a gland pusher 42. The energization is done by repulsion force of a coil spring 64.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218013-A (JP)
Title: Ferritic stainless steel for equipment in automobile exhaust system
Inventor: HIRAIDE NOBUHIKO
IPC: C22C38/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide ferritic stainless steel for equipment in an automobile exhaust system which is excellent in high-temperature strength, thermal fatigue characteristics, oxidation resistance and formability.  <P>SOLUTION: The ferritic stainless steel for the equipment in the automobile exhaust system comprises, by mass, ≤0.02% C, ≤0.02% N, ≤0.3% Si, ≤0.5% Mn, ≤0.002% S, 0.2-0.8% Cu, 15-18% Cr, 0.2-0.5% Nb, 0.03-0.3% Ti, 0.003-0.2% Al, 0-1% Ni and 0-0.005% B, at least one of Mo and W in a total amount satisfying the formula (1): 2.0≤1.4Mo+W≤4.5, and the balance being Fe and impurities, provided that the total content of C and N is ≤0.03%. Preferably, Fe is partially replaced by at least one of 0.0002-0.005% Ca, 0.0001-0.01 REM and 0.0001-0.01% Y.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003233998-A (JP)
Title: Nand flash memory device
Inventor: LEE YEONG-TAEK
IPC: G11C16/04
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a NAND flash memory device.  <P>SOLUTION: First and second input buffer circuits receive N least significant bits (N is any natural number) and N most significant bits respectively out of M bit data inputted through input/output pins. An address register receives an output of the first input buffer circuit as an address responding to address load signals, a command register receives an output of a first address buffer circuit as a command responding to command load signals, and a data input register receives simultaneously output of the first and the second input buffer circuits as data to be programmed responding to the data load signal. The M bit data latched in the data input register is loaded in sense and latch blocks through a data bus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004228678-A (JP)
Title: Streaming distribution control apparatus, streaming distribution control method, and streaming distribution control program
Inventor: MARUMO KENICHI
IPC: H04L12/811
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a streaming distribution control apparatus, a streaming distribution control method, and a streaming distribution control program by which a streaming restart time is shortened at the time of hand-over.  <P>SOLUTION: When a mobile terminal 60 hands over to other network 50B and a reception section 84 of the streaming distribution control apparatus 80 disclosed herein receives a care of address, a detection section 86 detects a bandwidth D3 related to a network prefix part D2 of the network 50B after hand-over from a database 83 of a storage section 82. Then a communication control section 88 adjusts a data quantity of streaming data received by the mobile terminal 60 on the basis of the detected bandwidth. Since a data amount of the streaming data is adjusted without performing negotiation with respect to the QoS (quality of service) at hand-over of the mobile terminal 60, the restart time of streaming distribution can be reduced more than that of a streaming distribution control apparatus of prior arts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225568-A (JP)
Title: Vertical shaft windmill and safety device thereof
Inventor: KIMURA KATSUMI
IPC: F03D9/00
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical shaft windmill of a simple structure, low cost and capable of providing sufficient cut out wind speed and a safety device thereof.  <P>SOLUTION: A stopper abutment part 1A is formed by providing notches on at least one part of a rotating shaft 1 in a circumference direction. A stopper member 11 having an end surface formed in a shape engaging with the stopper abutment part 1A is provided. A stopper mechanism S fixing the rotating shaft 1 by pressing the stopper member 11 in a radial direction and engaging the same with the stopper abutment part 1A of the rotating shaft is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003284683-A (JP)
Title: Video scope of electronic endoscope
Inventor: TAKAHASHI TADASHI
IPC: A61B1/04
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video scope that conducts the proper signal processing of a processor to be connected.  <P>SOLUTION: A model of a processor 10 and the setting-up data (the setting-up data to be registered) as to its signal processing to be prepared for each version number are stored in EEPROM 57 contained in the video scope 50. The video scope 50 is then connected with the processor 10 before the model of the processor 10 and the version number are detected. The corresponding setting-up data are read out from the EEPROM 57 and written in the register 55A of a signal processing circuit 55.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004226259-A (JP)
Title: Method and apparatus for estimating position of source of radio wave leaking out from electronic device
Inventor: YOSHIMOTO YUZO
IPC: G01S3/48
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the estimation precision is extremely deteriorated in a case having phase difference between a plurality of wave sources or in an environment having large measurement noise, in an SPM (sampled pattern matching) method which is the technique for estimating the source position of a radio wave leaking out from an electronic device.  <P>SOLUTION: An eigenvector associated with the maximum eigenvalue of a signal subspace obtained by resolving into eigenvalues a covariance matrix of time and space data of an electric field of a surface 30 to be observed is used, as referenced data, when a source position 11 of the radiowave is estimated using the SPM method. Accordingly, the influence of the wave source phase and the measurement noise can be removed, and the wave source spatial distribution can be estimated, in which the calculation amount is independent of the time sampling number.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003240535-A (JP)
Title: Apparatus for device used to measure characteristic of coating layer
Inventor: WIRTH ECKHARD
IPC: H03H3/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem accompanied when an apparatus used to measure a characteristic of a layer by a quartz oscillator and other optical methods is provided.  <P>SOLUTION: The apparatus measures the characteristic of a thin layer coated on a substrate. The apparatus comprises two replaceable magazines, one magazine from among them is a magazine for a quartz resonator, and the other magazine is a magazine for a test glass. The replaceable magazine for the quartz resonator has a disk shape, and it is surrounded with an annular magazine for the test glass. Both magazines are turned independently of each other. Respective positions of the magazine are reproduced be being assisted with a sensor and an evaluation device. Consequently, a multilayer coating operation can be performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004232681-A (JP)
Title: Gas dynamic pressure bearing device, motor equipped with it, and information apparatus equipped with the motor
Inventor: OKAYAMA YOSHIKI
IPC: F16C17/22
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas dynamic pressure bearing device and a motor equipped with it capable of widening the selectability of the material of the stationary side and the rotary side and reducing the change in the size of the gap generated by a temperature change.  <P>SOLUTION: The gas dynamic pressure bearing device is equipped with shafts 22 and 23, a sleeve 32 whose inside surface confronts the outside surface of the shaft 23 through a micro-gap 32b to work as a gas dynamic pressure bearing, and a hub 31 approximately in a cylindrical shape fitted on the sleeve 32 while a surface pressure is applied and is structured so that dynamic pressure generating grooves 23a and 23b are formed at least at either of the outside surface of the shaft 23 and the inside surface of the sleeve 32, wherein the condition α<SB>1</SB><α<SB>0</SB><α<SB>2</SB>should be met, where α<SB>0</SB>, α<SB>1</SB>, and α<SB>2</SB>are the coefficients of linear expansion of the shaft 23, the sleeve 32, and the hub 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229776-A (JP)
Title: Light emitting shoe
Inventor: KAMIMURA TETSUYA
IPC: A43B23/24
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting shoe improving the wearing comfort and maintenance in a shoe emitting a light across a wide range using an edge light type soft light emitting substrate.  <P>SOLUTION: This light emitting shoe is so formed that the soft light emitting substrate 2 installed with a light emitting unit 10 and emitting the light by refracting and reflecting the light from the light emitting unit at an arbitrary position is attached to a shoe body 7. The light emitting unit is formed by unitizing, at least, a light emitter 3 and a battery 5 and the soft light emitting substrate is formed into an approximately belt shape and provided with a recess part 24 in a face to be an instep side when attached to the shoe body, and the light emitting unit is insertedly installed in the recess part by using the elasticity of the soft light emitting substrate. The soft light emitting substrate 2 has its one end fixed to an outside sole part 41 and the other end to an inside sole part 42.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003305249-A (JP)
Title: Game machine
Inventor: TAKAHASHI HIROSHI
IPC: A63F7/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which workability for grounding a ball path member forming a path for game balls is made excellent.  <P>SOLUTION: A rear set 120, a conductive plate 170, and a ball storage 25 to be mounted on an inner frame 14 are formed of conductive resin materials and on the front and rear sides of a rear wall 192 of the conductive plate 170, metallic leaf springs to be press-contacted to the rear set 120 and the ball storage 25 in the state of mounting on the inner frame 14 respectively are provided. Besides, the rear set 120 is grounded by being connected with a ground line 146 connected to a GND terminal of an island facility. Thus, only by mounting the ball storage 25 onto the inner frame 14, the ball storage 25 is conducted through the conductive plate 170 to the rear set 120 and can be easily grounded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229584-A (JP)
Title: Method for detecting matrix proteinase-2
Inventor: HIRAHARA ICHIRO
IPC: C12Q1/37
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for readily, inexpensively and distinctively detecting MMP-2 and MMP-9 very effective for diagnosing and judging peritonitis, symptom or the like, or for judging peritoneal function, and having the same substrate specificity in intraperitoneal drainage by using a gelatin degradation activity as an index; and to provide a detection method suitable for distinctively judging non-bacterial peritonitis and bacterial peritonitis at early stage by using the detection method.  <P>SOLUTION: The matrix metalloproteinase-2 (MMP-2) is detected by distinguishing the MMP-2 from the matrix metalloproteinase-9 (MMP-9) by using the gelatin degradation activity as the index.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234437-A (JP)
Title: Data collection device, data collection system, and data collection program
Inventor: OSAKI MICHIO
IPC: G06F13/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data collection device, data collection system and data collection program enabling a reduction in size and cost while providing data related to an event which occurs at an optional time, and facilitating the grasping of the correlation between occurrence of each event and data collected even in occurrence of a plurality of events.  <P>SOLUTION: A CPU 110 stores data of an event device in a collection data storage part 170 as event history data in case of a change in data of the event device, forms an event focus file containing the data of a collection device before and after occurrence of the event, and stores in a memory card 160. The CPU further forms an event history file containing the event history data stored in the collection data storage part 170 at a predetermined time, and stores in the memory card 160.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240114-A (JP)
Title: Surface functional member
Inventor: KAWAMURA KOICHI
IPC: G02B1/11
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface functional member which has a particle adsorbed layer having excellent durability and comprising functional particles firmly adsorbed in a single layer or multilayer state on the surface and which keeps the effect of the adsorbed functional particles.  <P>SOLUTION: The member has the particle adsorbed layer formed by adsorbing particles having such physical properties that allow the particles to be coupled with ionic polar groups on the substrate having grafted polymer chains having the ionic polar groups. The grafted polymer chains are preferably produced by atom transfer radical polymerization from an initiator fixed to the substrate surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240662-A (JP)
Title: Four-side narrow frame touch panel
Inventor: TAKAHATA KAZUHIKO
IPC: H01H9/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a four-side narrow frame touch panel allowing narrowing of a frame in four sides of the touch panel, and contributing to flexibility increase of shape or miniaturization of a product with the touch panel.  <P>SOLUTION: In this four-side narrow frame touch panel, a circuit sheet provided with bus bars and drawing-around circuits on the upper face and the lower face of a frame-like insulative base material 21 with flexibility integrally projecting an outside connection part to the outside of the frame in one side is disposed between an upper electrode member 1 and a lower electrode member 2. Accordingly, a space for inserting/pressure-connecting an end part of a flexible printed circuit board as a connector is not required in the one side of the touch panel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003210761-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate anxiety about a disadvantageous condition from a player when a display device starts fluctuation during a special game condition while sustaining conventional amusement.  <P>SOLUTION: When a starting condition for starting pattern fluctuation is established during generation of a big prize right and a stopping pattern of the pattern fluctuation becomes a prize pattern, a pattern G is uniformly, that is, regularly stored in a fluctuation pattern command area of a display command. The pattern G means that fluctuation is finished after 240 seconds (after end of the large prize right) from the start of the fluctuation display and the stopping pattern is displayed. Therefore, even if pattern fluctuation is started while the big prize right is generated, the prize pattern is displayed after the big prize right is ended, and there is no fear of puncture. When the starting condition is established in an ordinary game condition, a pattern is selected irregularly without respect to whether the prize is won or not, so that the player expects appearance of the prize pattern. Consequently, conventional amusement can be maintained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004245649-A (JP)
Title: Method for estimating background counting rate and measuring apparatus for correcting background counting rate
Inventor: HATTORI TAKATOSHI
IPC: G21C17/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately and speedily determine a background counting rate.  <P>SOLUTION: This method for estimating the background counting rate comprises: an observation process S3 for actually measuring the background (BG) counting rate and determining an observed value of the BG counting rate; a first simulation process S4 for determining a pseudo BG counting rate by generating virtual radiation transmitted through a shielding body to be BG in a virtual three-dimensional model of a radiation detector and the shielding body; a second simulation process S5 for determining a pseudo BG counting rate by generating virtual radiation transmitted through the shielding body to be BG in a virtual three-dimensional model of an object to be measured, the radiation detector, and the shielding body; a correction coefficient computing process S6 for determining a correction coefficient on the basis of the BG counting rates determined in the first simulation process and the second simulation process; and a correction process S7 for correcting the observed value through the use of the correction coefficient. In the first and second simulation processes S4 and S5, the virtual radiation is generated from inside an virtual three-dimensional model of the shielding body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247870-A (JP)
Title: Driving circuit of display device
Inventor: TSUCHI HIROSHI
IPC: H03K17/687
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit for driving a capacitive load in an arbitrary potential state to an arbitrarily desired voltage within a power supply voltage range and having low power consumption and a reduced area.  <P>SOLUTION: This drive circuit is provided with a first amplifier circuit (20) which has a first operating range, and charges and drives an output terminal (2); a second amplifier circuit (30) which has a second operating range, and discharges and drives the output terminal; and an input control circuit (10) which supplies one of a voltage (V1) at an upper limit side of a range common to the first and second operating ranges, a voltage (V2) at a lower limit side of the range, and a desired voltage (Vin) to an input terminal of the first or second amplifier circuit. Further, a driving period for driving the output terminal to the desired voltage is provided with a first period (T1) during which the circuit (10) supplies the voltage (V1) or the voltage (V2) to the input terminals of the first and second amplifier circuits (20, 30), and a second period (T2) during which the circuit (10) supplies the desired voltage (Vin) to the input terminals of the first and second amplifier circuits (20, 30).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248414-A (JP)
Title: Dc power unit
Inventor: SOYA YASUNARI
IPC: H02M3/28
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reverse type multioutput DC power unit which is high in stability of output voltage and is small and low cost.  <P>SOLUTION: This reverse type multioutput DC power unit stores energy as magnetic flux in the magnetic core of a transformer through the primary winding of the transformer during on-time of a switching element, next discharges the energy stored as magnetic flux in the magnetic core of the transformer during off-time of the switching element to a secondary circuit through the secondary winding of the transformer, rectifies the energy discharged from the transformer into a pulse-form current by a rectifying element, and smoothes the rectified pulse-form current by a smoothing capacitor, thereby getting desired DC voltage, and has two or more outputs so that a high-voltage output circuit excluding a circuit the lowest in output voltage has a plurality of current loops with respect to an output circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243683-A (JP)
Title: Manufacturing method of writing head
Inventor: KAMOSHITA SHINICHI
IPC: B41J2/395
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To more uniformly and more stably butt writing electrodes against an image carrier by suppressing irregularities of projections of the writing electrodes while the fabrication is facilitated.  <P>SOLUTION: A writing head is manufactured by forming a plurality of independently wired conductive patterns 9 on a flexible base 3a. The projections of the writing electrodes 3b<SB>1</SB>and 3b<SB>2</SB>are formed on electrode parts of these conductive patterns 9 by, for example, electroless plating of Ni, respectively. The fabrication of a writing head part 3d is facilitated. Height irregularities of the projections are reduced by the Ni plating, so that the writing electrodes 3b<SB>1</SB>and 3b<SB>2</SB>can be uniformly and stably butted against the image carrier 2. A butting pressure of the writing electrodes 3b<SB>1</SB>and 3b<SB>2</SB>into the image carrier 2 is made uniform, and a good electrostatic latent image can be written to the image carrier 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243982-A (JP)
Title: Floor of tractor
Inventor: SHIMIZU AKIHIRO
IPC: B62D25/20
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor of excellent operability of an accelerator pedal by reducing the ground clearance in a tractor having an upper arc-shaped part of a transmission case.  <P>SOLUTION: A space between a steering wheel post 12 on an upper arc-shaped part 3b of a transmission case 3 and a seat 14 is covered by a floor plate 17 comprising an intermediate plate part 17c and right and left plate parts 17a and 17b connected to right and left sides thereof. Upper surfaces of the right and left plate parts 17a and 17b and the intermediate plate part 17c of the floor plate 17 are covered by right and left cover plates 19 and 19 which are downwardly inclined toward the right and left sides, and a space part 18 is provided between the floor plate 17 and the right and left cover plates 19 and 19. An accelerator pedal 20 is fitted to the right cover plate 19.  <P>COPYRIGHT: (C)2004,JPO&NCIPI