baber/WOPTO huggingface dataset:
Patent JP-2005147701-A (JP)
Title: Measuring method of continuous wave response characteristics of force sensor
Inventor: FUJII YUSAKU
IPC: G01L25/00
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of accurately and properly measuring the response characteristics of a force sensor with respect to the force of a sine wave-shaped continuous wave.  <P>SOLUTION: A movable part 5, provided in the direct-acting state on a direct-acting bearing 1 (direct-acting static pressure air bearing), is connected to a pressure receiving part 2a of the force sensor 2 fixed and arranged opposite to the movable part 5 via an elastic body 7. Direct-acting movement of the movable part 5 is started, and the movable part is made to vibrate continuously. Then, a detection output from the force sensor 2 and an inertia force generated in the movable part 5 by the vibration movement of the movable part are measured. The inertia force of the movable part 5 is determined from acceleration, determined by measuring the moving speed of the movable part 5 by a light wave interferometer 13 and differentiating the moving speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150850-A (JP)
Title: Ofdm transmitter and ofdm receiver
Inventor: FUJII HIROTADA
IPC: H04J11/00
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM transmitter and an OFDM receiver of which the reception characteristic is enhanced under various communication environments by changing a guard interval length in each transmission symbol period without changing a frame length of a transmission signal.  <P>SOLUTION: The OFDM transmitter 100 disclosed herein includes: a guard interval length determination section 106 for determining the guard interval length in accordance with a feedback signal from the OFDM receiver 200; and a guard interval length change section 104 for changing the guard interval length in each transmission symbol period on the basis of the determining guard interval length without changing the frame length.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143322-A (JP)
Title: Rake
Inventor: OTA MITSUHIRO
IPC: A01D7/06
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rake having a new structure designed to surely check piercing or entwinement of dead leaves or dirts within the range of hooked tine parts, surely prevent coming up or entwinement on the side of ribs and enhance the operation efficiency.  <P>SOLUTION: The rake is obtained by arranging the plurality of ribs 1 supported on a required metal fixture part 6 of a handle 5 and having the hooked tine parts 2 formed on the tip end side in a radial form. Mutual spaces of each of the adjacent hooked tine parts 2 are slackly linked with a wire 3 so as to ensure the degree of freedom of shaking. Mutual gaps between the adjacent hooked tine parts are substantially formed into a closed state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148198-A (JP)
Title: Image forming apparatus
Inventor: NISHIKAWA TETSUJI
IPC: G03G15/16
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce image quality deterioration, such as color misalignment, by preventing fluctuations of the speed of an intermediate transfer body resulting from on/off switching of transfer bias application.  <P>SOLUTION: For a period of transfer operations by transfer means (the start of a transfer operation in primary transfer Y to the end of a transfer operation in primary transfer K), transfer biases are kept applied to all the transfer means, and on/off switching of transfer bias application is not carried out for any of the transfer means. This prevents fluctuations in the speed of the intermediate transfer body resulting from the on/off switching of transfer bias application. Accordingly, image quality deterioration, such as color misalignment, can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143421-A (JP)
Title: Sheet-like food material
Inventor: HOKURA TETSUO
IPC: A23K1/10
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sheet-like food material using dried and vitrified food extraction residue.  <P>SOLUTION: This sheet-like food material is obtained by crushing the dried and vitrified food extraction residue, and rolling the crushed dried and vitrified food extraction residue under a high-temperature condition followed by forming in a sheet-like shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151260-A (JP)
Title: Apparatus and method for capturing synchronization
Inventor: AIHARA KOICHI
IPC: H04B1/7083
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for capturing synchronization capable of efficiently identifying a scrambling code and performing faster cell search than conventional ones.  <P>SOLUTION: A first search code generator 106 generates a first search code to be used in common by all base stations, and outputs it to a correlation circuit 107. The correlation circuit 107 performs correlation operation between a received signal and the first search code output from the generator 106. A slot timing detector 109 detects timing of a correlation value exceeding a predetermined threshold from a correlation value averaged in an averaging circuit 108. A known cell slot timing side lobe timing exclusion section 110 excludes slot timing of a known cell, and its auto correlation side lobe timing from targets of cell search through the use of path timing of the known cell detected by a path timing detector 121 from the timing output from the slot timing detector 109.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146184-A (JP)
Title: Polyolefin resin composition and polyolefin resin film
Inventor: KAMEYAMA MASAO
IPC: C08L23/00
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin resin composition and a polyolefin resin film each excellent in antifogging properties.  <P>SOLUTION: The polyolefin resin composition comprises, based on 100 pts.wt. of (A) a polyolefin resin, 0.1-20 pts.wt. of (B) a surfactant and 0.05-3 pts.wt. of (C) a compatibilizer having a solubility parameter of 8-11 and a molecular weight of 100-10,000. The film is formed from the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151819-A (JP)
Title: Boring apparatus
Inventor: AIGA KUNIYASU
IPC: A01C5/04
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boring apparatus in which the elevation distance of an elevation base is double the expansion stroke of a hydraulic cylinder, thereby reducing the vertical lengths of the hydraulic cylinder and an apparatus frame to compact the apparatus.  <P>SOLUTION: This boring apparatus is characterized by liftably supporting the elevation base on a guide disposed on the apparatus frame, disposing a borer mechanism having a hydraulic borer on the elevation base, and disposing an elevation mechanism for elevating the elevation base on the apparatus frame, wherein the elevation mechanism has a hydraulic cylinder and a distance-doubling means for transmitting the expansion or contraction operation of the hydraulic cylinder to the elevation base in a double stroke.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118523-A (JP)
Title: Subdividing portable vessel fitted to cap of tablet vessel
Inventor: NAKAHARA TOYOHISA
IPC: A61J1/03
Filed: 2003-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a subdividing portable vessel for non-bulkily carrying medical tablets by subdividing and filling the tablets in a portable vessel when traveling and going out, by surely using the subdividing portable vessel, by fitting the subdividing portable vessel to a cap of a bottle of medical tablets.  <P>SOLUTION: This subdividing vessel is constituted to be placed by fitting to a cap 2 of the tablet bottle 1 of medicines available on the market, by superposing the body 4 and a cap 3. Thus, the subdividing portable vessel can be surely and easily used. The medical tablets can be non-bulkily carried by subdividing and filling the tablets in the portable vessel when traveling and going out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156694-A (JP)
Title: Developing device and image forming apparatus
Inventor: KOMURO ICHIRO
IPC: G03G15/08
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which is free of deterioration in picture quality of an output image by providing a developing device capable of stably supplying toner from a developer supply member to a developer carrier without stressing the developer in the developing device because of a lapse of time.  <P>SOLUTION: The developing device is equipped with a developer carrier 81 which conveys a developer, a developer supply member 82 which supplies the developer to the developer carrier 81, and a conveying member 83 which conveys the developer in the longitudinal direction T3. The conveying member 83 conveys the developer while moving a swell part Ta of the developer formed nearby the developer supply member 82 in the longitudinal direction T3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152911-A (JP)
Title: Die structure of metallic mold for forging
Inventor: NISHIO MASAYUKI
IPC: B21J13/02
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die structure in which the cushioning function of a spiral member is improved by minimizing a gap between the spiral member and an inner cylinder and a gap between the spiral member and an outer cylinder.  <P>SOLUTION: The annular die for supporting a divided mold at the inside is constituted of the outer cylinder 23a and the inner cylinder 23b disposed as almost coaxially, and the annular spiral member 23c constituted by winding a thin band-shaped metal spring in a multiple-state is interposed between the outer cylinder and the inner cylinder, and also, the inner face of the outer cylinder and the outer face of the inner cylinder are formed in a spirally curved faces connected by step parts 37.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155717-A (JP)
Title: Pipe joint
Inventor: KAMI TETSUSHI
IPC: F16B7/18
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint capable of providing satisfactory finish appearance by preventing an object other than butted pipes from being visible.  <P>SOLUTION: This pipe joint J is constituted in such a way that first parts 1a, 2a of both of first and second members 1, 2 are inserted into a first pipe P1 through an insertion port 4 and second parts 1b, 2b of them are inserted into a shaft hole 7 of a second pipe P2 from an end face 6 so that they are hidden in both of first and second pipes P1, P2. In this pipe joint J, a screw shaft 9 screw-fitted into a screw hole 8 of the second pipe P2 is inserted into a screw receiving hole 10 of the second member 2 to prevent it from escaping from the second pipe P2, the screw shaft 9 is tightened to swing the second member 2 centered on a fulcrum 3, and the first parts 1a, 2a are tightened into an inner peripheral face of the first pipe P1 and the second parts 1b, 2b are tightened into an inlet of the shaft hole 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160167-A (JP)
Title: Device provided with secondary battery discharging function and control method for discharging of secondary battery
Inventor: TANIZAWA TOSHIHIRO
IPC: H01M10/44
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, such as a digital camera, with discharge mode for the purpose of reactivating a secondary battery, suppress degradation in the performance of the secondary battery, prevent malfunction caused by a user, and further accomplish reduction in the cost of the device.  <P>SOLUTION: A camera 10 is operated on power supplied from an external power source connected with a battery 26 or a power input terminal 28. For the battery 26, a secondary battery, such as a nickel metal-hydrate battery, is used, and the camera 10 is provided with discharge mode for forcedly discharging the battery 26. When discharge mode is established according to an instruction from a user, part of the circuitry of the camera 10 is utilized as a load circuit, and power is consumed. A main CPU 18 controls operating frequency, the refresh rate of memory 50, or the number of circuit blocks to be operated, and thereby adjusts the amount by which the battery 26 is discharged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158384-A (JP)
Title: Lighting device
Inventor: HIGASHIYAMA HIROSHI
IPC: F21Y101/02
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device in which surface irradiation light with uniform luminance distribution and sufficiently high luminance throughout the whole area of the effective emission region can be obtained in spite of using a point light source of a low power consumption.  <P>SOLUTION: In the light introducing region Al between the light incident surface 1a installed with an LED 2 and the effective light emitting region Ai corresponding to the display region Ad of a liquid crystal display panel Lp, an area of which the opposed surface 1c is exposed without installing the optical reflection sheet 5 having an optical reflection surface 5a of mirror-finished surface deposited with silver is provided, and diffuse reflection is performed for the light C emitted from this area in the inner surface of the lower case Cd formed of white resin material. It is preferable that the width w of this area on the opposed surface 1c is made about 5/7 to 6/7 of the width W of the light introducing region Al.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159700-A (JP)
Title: Communication system
Inventor: HOSHI SHUSUKE
IPC: H04N5/91
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the failure of dubbing via an IEEE1394 serial bus.  <P>SOLUTION: A reproducing device at a reception side monitors the packet length of reception data. When a packet length of 8 bytes or shorter continues for two times, it is determined as abnormal (S304-S308). In the case of a fault (S308), the recording and reproducing operation of one's party node and an own node is stopped (S310). Retransmission form one's party node and the rerecording processing of the own node are performed, and a counter 2 for storing the number of retry times is incremented (S314). When the counter 2 is less than 2 (S314), the reproduction tape of one's party node is rewound and the recording tape of the own node is rewound (S316). When the counter 2 is 2 or higher (S314), a reception state is displayed (S322) and the instruction of a user is waited (S324).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005130681-A (JP)
Title: Drive circuit
Inventor: MORITA TORU
IPC: H02P7/29
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit that works safely without causing a pass-through current to flow immediately after power-on.  <P>SOLUTION: By controlling the conduction of a pair of power elements connected in series to a power source in such a way as to supplement each other, the conduction direction to a load connected to the middle connection point of a pair of the power elements is changed over. By connecting a resistor and a Zener diode in series between a battery power supply +B and the gates of the power elements, it is structured in such a way that one of the power elements is not turned on until its voltage exceeds the Zener voltage of the Zener diode, even if the other power element is switched on at the time of power-on.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159856-A (JP)
Title: Digital camera
Inventor: SUZUKI HIROBUMI
IPC: H04N5/232
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily acquire a crop image of an object, in particular, to easily acquire the crop image in photographing a moving object, and shorten time required since the object is photographed until a desired image is trimmed.  <P>SOLUTION: An imaging means picks up an image of the object input via a photograph lens. A display screen of a display means displays the image of the subject formed by the photograph lens. A focus selecting means selects one of a plurality of focus areas displayed on the display screen. A focus adjusting means aligns the focus of the object in the selected focus area. A cropping means selects a crop area corresponding to the selected focus area among a plurality of crop areas preset in the display screen respectively corresponding to the focus areas, and acquires an image in the selected crop area as a clock image in response to an acquisition request.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152865-A (JP)
Title: Coating slag sedimenting agent, treating agent for coating booth circulation water containing coating slag sedimenting agent and method of treating coating booth circulation water using them
Inventor: KOBAYASHI YUKIHISA
IPC: B01D21/01
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide treating agents for coating booth circulation water capable of quickly sedimenting/separating the coating slag mixed in the coating booth circulation water and recovering without fail and with ease the uncoated coating material left in the coating booth circulation water and a method of treating the coating booth circulation water using them.  <P>SOLUTION: The coating slag sedimenting agent, which is for sedimenting and treating the coating slag in the coating booth circulation water, contains the coating slag powder prepared by hardening and crushing the coating slag recovered in advance from the coating booth circulation water and is for wet coating booth circulation water. The coating booth circulation water treating agent, which is for sedimenting and treating the coating slag in the coating booth circulation water, contains the coating slag powder prepared by hardening and crushing the coating slag recovered in advance from the coating booth circulation water and a blocking resistance treating agent and is for wet coating booth circulation water. As for the treating method for the coating slag which is contained in the coating booth circulation water and collects uncoated paint left in the coating booth, the above said coating slag sedimenting agent containing the coating slag powder prepared by hardening and crushing the coating slag recovered in advance from the coating booth circulation water is added to the coating booth circulation water, the coating slag is sedimented and removed from the coating booth circulation water, and the coating booth circulation water is used for circulation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166373-A (JP)
Title: Time-of-flight type mass spectrometer and solid sample impurity analysis device equipped with it
Inventor: KOBAYASHI JUNJI
IPC: G01N27/62
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid sample impurity analysis device capable of simply examining contents of impurities in a solid sample.  <P>SOLUTION: This solid sample impurity analysis device is composed by combining an extraction device including a liquid accumulation part disposed under a porous filter of a solid sample holding part and a heatable capillary tube connected to the liquid accumulation part with a time-of-flight type mass spectrometer connected to the capillary tube and including an ionization part for ionizing gas and a mass spectroscopy part of the ions. After a solvent is dripped into a solid sample such as a plastic and after a high-boiling-point addition agent included in an extracted liquid is gasified by two-stage heating, it is ionized by thermoelectrons, thereafter spatial dispersion in a direction vertical to a concentric circle plane is suppressed by a concentric mesh wire electrode group and a linear aperture part at the center of a peripheral shielding plate, and thereafter the ions are analyzed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026650-A (JP)
Title: Electronic device package assembly
Inventor: HATHAWAY JAMES A
IPC: H01L23/12
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device packaging assembly which can operate in a wide range of speed.  <P>SOLUTION: The electronic device packaging assembly(10) includes a ball grid array and a specific configuration such that it can operate from a DC up to 50 GHz with minimal parasitic loss. The packaging assembly (10) includes a thin base plate (14). Power vias (48), signal vias (26), and ground vias (46) are formed through the base plate (14) and connected to traces, circuit components, and/or a device (12). An impedance matching compensation network (28) provides impedance matching between the device (12) and the signal vias (26). The ball grid array includes a plurality of solder balls electrically connected to the appropriate vias extending through the base plate (14).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163618-A (JP)
Title: Control device for engine
Inventor: YOKOYAMA MAKOTO
IPC: F01N3/24
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an engine determining deterioration of catalyst accurately in a short period of time.  <P>SOLUTION: This device is provided with an engine operation state detection means 40, an air fuel ratio setting means 42 changing a target air fuel ratio in steps, an air fuel ratio control means 50 controlling air fuel ratio of mixture to be subjected to combustion to a target air fuel ratio, and a catalyst deterioration determination means determining degree of deterioration of catalyst based on response time until air fuel ratio of exhaust gas in a downstream side of the catalyst changes to a predetermined value or more toward a target air fuel ratio after the target air fuel ratio is changed in steps. A target air fuel ratio step amount setting means 41 sets the target air fuel ratio step amount based on engine operation state detected by the operation state detection means 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163116-A (JP)
Title: Device for measuring depth of hardened layer and method therefor
Inventor: MURAKAMI TAKAFUMI
IPC: G01B5/18
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To simply and inexpensively measure a depth of a hardened layer formed on a workpiece.  <P>SOLUTION: The measuring device has a measuring portion 32 arranged on an approximately central part of a plate member. The measuring method comprises making a first base line 34 or a second base line 36 of the measuring portion 32 match with an end face 56 of a cup portion 14 of the workpiece 12, and at the same time, making a first or second auxiliary line 42 or 44 formed approximately parallel to the first base line 34, or a third or fourth auxiliary line 46 or 48 formed approximately parallel to the second base line 36 match with outer circumferential surfaces 50 and 50a of a large diameter portion 20 of the workpiece 12; reading the depth of a quench hardened layer 24 in the vicinity of a connection part 25 of the workpiece 12 by using a scale 40 linearly extended from a circular arc part 38 which matches with a recess 22 of the workpiece 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134858-A (JP)
Title: Optical device and rear projector
Inventor: OTSUKA NOBUTOSHI
IPC: G03B21/22
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device and a rear projector realizing the reduction of noise and the enhancement of cooling efficiency.  <P>SOLUTION: The optical device 44 is provided with a heat conductive frame 448 so as to extend over the holding frame 446 and the fixing member 447 of the optical device 44. It is provided with a heat conductive member 450 abutting on dust-proof glass on the emitting side of a liquid crystal panel 440 and on the fixing member 447. Furthermore, the holding frame 446 and the fixing member 447 are fixed with a heat conductive agglutinant. A heat conductive member 452 is attached to extend over the end face on the luminous flux emitting side of the transparent member 443A of an emitting side polarizing plate 443 and the fixing member 447. A heat radiation fin 449 equipped with a plurality of fin members 449B is attached to the upper plate-like body 447C of the fixing member 447.  <P>COPYRIGHT: (C)2005,JPO&NCIPI