baber/WOPTO huggingface dataset:
Patent JP-2004216548-A (JP)
Title: Polishing device and polishing method using the same
Inventor: PARK MOO-YONG
IPC: B24B37/30
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device for evenly allowing the pressure applied on the back surface of a polishing article to act over the entire surface of a wafer, thereby making polishing thickness of the polishing article even.  <P>SOLUTION: A polishing device comprises a carrier head 105 in which an abrasive cloth 101 is provided on an upper surface of a turntable 103 turning in a prescribed direction, and by pressuring a polishing article against the abrasive cloth, and simultaneously making the abrasive cloth and the polishing article move relatively, the polishing article is polished; a first magnetic generator 111 for generating a first magnetic force in the carrier head; and magnetic pressure adjusting means 110 formed of a second magnetic generator 115 which is set at a position corresponding to the first magnetic generator in the carrier head and generates attracting force or repelling force responding to the first magnetic force, wherein the polishing article is polished in such a manner that the direction of the current and the current magnitude applied on the second magnetic generator are adjusted and the pressuring extent against the polishing article is thereby adjusted, the turntable contacting the other side which is in contact with the carrier head is turned, and the carrier head whose pressuring force is adjusted is rotated in a prescribed direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004111052-A (JP)
Title: Seek controller
Inventor: AIZAWA TAKESHI
IPC: G11B7/085
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To conduct a stable seek operation even though a reproduction only recording medium and a recording medium for recording are used in a mixed manner.  <P>SOLUTION: The seek controller controls the seek operation in which a head is moved in the direction that crosses tracks respectively formed on a reproduction only recording medium and a recordable recording medium. The controller is provided with a discriminating means which discriminates the kind of a recording medium, a first seek operation control means which is used when the discriminated medium is a recording medium for reproduction, a second seek operation control means which is used when the discriminated medium is a recording medium for recording and a selecting means which conducts switching selection of the first and the second seek operation control means based on the discrimination result of the discriminating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005203137-A (JP)
Title: Table lamp
Inventor: KANEKO OSAMU
IPC: F21Y103/00
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table lamp which can be stably loaded on a loading face.  <P>SOLUTION: The table lamp, equipped with a base part 4, a support part 2 fitted to the base part 4, and a lighting tool L set at the support part 2, is so structured that it is held at a position higher than a lower end 2A of the support part 2 by a holding part 18 of the base part 4 and is supported with both the lower end 2A of the support part 2 and a base main body 17 of the base part 4 in contact with the loading face, with the lamp loaded on a loading face like a top plate of a desk. Therefore, a load or the like due to the support part 2 and the lighting tool L is applied on the comparatively high holding position of the support part 2 held by the holding part 18 of the base part 4, and the support part 2 as well as the lighting tool L are also supported by the lower end 2A of the support part 2, so that the load added on the holding position is smaller than in a conventional structure, and so the lamp can be held in a stable state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210170-A (JP)
Title: Frequency-hopping wireless communication apparatus and carrier sense apparatus
Inventor: YOMO HIDEKUNI
IPC: H04B1/7143
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency-hopping wireless communication apparatus and a carrier sense apparatus having high discrimination accuracy for carrier sensing, and a short time required for carrier sensing.  <P>SOLUTION: The frequency-hopping wireless communication apparatus is provided with a plurality of systems, each comprising a series connection of a band pass filter 201, a power detection section 202 and a delay section 203 by each frequency band used by the frequency-hopping system. The outputs of all the systems are synchronously given to an adder section 204 by regulating the output timings of the systems, and a discrimination section 205 discriminates the carrier sensing, on the basis of the summation result of summating the outputs of all the systems received in synchronism with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207810-A (JP)
Title: Clocking device
Inventor: UESAWA KAZUNARI
IPC: G04D7/12
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clocking device which can easily confirm isochronic.  <P>SOLUTION: In an electronic control type mechanical timepiece 1, light emission frequency H2 of light which is irradiated, rotational frequency H1 of an inertial plate 40, and the number M of arms 43 of the inertial plate 40 are made to satisfy a relevant expression described in the text. Thus, the light emission frequency H2 is synchronized with the rotational frequency H1 of the inertial plate 40. Accordingly, an afterimage phenomenon of the arms 43 provided to the inertial plate 40 is generated, and the arms 43 can be made to appear approximately stationary, despite the rotation of the inertial plate 40. In a state in which the electronic control type mechanical timepiece 1 is turned over under a fluorescent lamp, when the arms 43 of the inertial plate 40 appear to be stationary, the inertial plate 40, as well as a rotor 31, are rotated at the prescribed frequency H1 in synchronism with the light emission frequency H2, while properly maintaining isochronic. Thus, the user of the electronic control type mechanical timepiece 1 can easily confirm the isochronic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206054-A (JP)
Title: Heat exchanger for vehicle
Inventor: KATO SOICHI
IPC: B60K11/04
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat exchanger for a vehicle having a rationally composed support structure with a heat radiation unit and a radiator.  <P>SOLUTION: The heat exchanger for the vehicle supports a heat radiation unit 200 of refrigeration cycle for air conditioning in a cabin, and a radiator 300 of an engine cooling device each other. Elastically deformable hook part 330 is provided on one side of the heat radiation unit and the radiator, and a lock part 230 locked on the hook part 230. The heat exchanger for the vehicle is constituted so that the lock part elastically deforms the hook part and is locked to the hook part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206928-A (JP)
Title: Method and apparatus for electropolishing of titanium or titanium alloy
Inventor: MURANAKA TAKEHIKO
IPC: C25F3/26
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe, industrially mass-productive electropolishing method of titanium or a titanium alloy, whereby a highly lubricative mirror surface can be obtained by employing a relatively simple step or an apparatus without using any explosive perchloric acid or harmful fluoride, and an apparatus therefor.  <P>SOLUTION: In the electropolishing method of titanium or the titanium alloy, the titanium or titanium alloy material to be treated is vibrated in an electrolytic treatment liquid containing a 2-4C alcohol and a metal chloride. Here, a current density of 3-500A/dm<SP>2</SP>and an electrolytic treatment liquid temperature of 5-70°C are employed as electropolishing conditions, and a vibration frequency of 10-1,000/min, a vibration stroke of 0.1-100 mm and a vibration suction power of 0.1-100N are employed as vibration conditions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215718-A (JP)
Title: Crime-preventive magnetic proximity sensor
Inventor: NAGAI SHOJI
IPC: G08B13/08
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime-preventive magnetic proximity sensor capable of setting and changing a position for outputting an open signal by a sensor block by a simple operation on a magnet block side.  <P>SOLUTION: The magnet block m is composed of first and second magnet members Ma and Mb. The first magnet member Ma is attached to a window, the second magnet member Mb is adapted to cancel the magnetic field of an magnet member of an optional pair by being magnetized so that its magnetic poles are opposed to the magnetic poles different therefrom of the first magnet member Ma.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215190-A (JP)
Title: Coupling pin for process cartridge and process cartridge
Inventor: HIGETA AKIRA
IPC: G03G21/18
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling pin for a process cartridge which is enhanced in the yielding strength to pulling, more particularly, in strength capable of withstanding (not be pulled out) the vibration and impact exerted thereon in the process of distribution, and which has advantages in management, such as omissibility of stringent management under which a prescribed press-fitting strength is secured, in the periodical sampling inspection of the surface roughness of the coupling pin and the press-fitting strength of the coupling pin.  <P>SOLUTION: The process cartridge is detachable from the image forming apparatus body, the process cartridge is constituted so that a 2nd frame for supporting a developing means for developing an electrostatic latent image formed on the electrophotographic photoreceptor drum is rotatably coupled to a 1st frame for supporting an electrophotographic photoreceptor drum, and regarding the coupling pin for the process cartridge arranged at each side part in a longitudinal direction in order to rotatably couple the 2nd frame to the 1st frame, at least a screw is partly formed in the longitudinal direction of the coupling pin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211815-A (JP)
Title: Dehumidifying apparatus
Inventor: NAGATA ATSUNORI
IPC: F24F3/14
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehumidifying apparatus which is not locked and stopped at the time of rotation of an adsorbent for absorbing moisture from air with high humidity and releasing the moisture to air with low humidity.  <P>SOLUTION: An outer rim part 18 of a fan-shaped regeneration chamber 16 having a supporting shaft 17 in the center part is fitted in an installation part 20 formed in a partition 11 by screwing, and an outer rim part of a heating means 4 provided with a bearing 23 for pinching an adsorbent 1 and supporting the end part of the supporting shaft 17 is attached to the partition 11, and a rotation smoothing means 25 is formed by a regeneration part 24 comprising the regeneration chamber 16 and the heating means 4, so that the adsorbent 1 is rotated smoothly without being locked and stopped in the dehumidifying apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212991-A (JP)
Title: Paper processing device and paper processing method
Inventor: MIURA MANABU
IPC: B65H45/18
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a punching failure caused by the swell of a middle-folded paper sheaf in the case of applying post-processing for twofold middle-folding and punching to the paper sheaf saddle-stitched by saddle stitching.  <P>SOLUTION: A post-processing device applies saddle stitching to the paper sheaf S which is a stack of paper Si delivered from an image forming device body 10, and applies middle folding and punching to the saddle-stitched paper sheaf S for delivery. In this case, punching is performed by a punching unit U provided with a punching blade device 833 and additionally provided with a pair of pressure rollers 830L, 830R movable along a fold part Sc of the paper sheaf S folded in two by a middle folding means, and capable of pressure-reinforcing the fold part Sc when moving.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213449-A (JP)
Title: Gelatin sponge
Inventor: TAKAHASHI YOSHITAKE
IPC: C08L101/16
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gelatin sponge which is very flexible and can be used suitably as a substrate for a regeneration medical purpose.  <P>SOLUTION: The gelatin sponge composed of a cross-linked gelatin, and having many microscopic pores has a compression modulus of 0.01 to 10 MPa measured by a method in accordance with JIS K 7220.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216262-A (JP)
Title: Reservation management system and device
Inventor: AZUMA SHIGEMITSU
IPC: G06Q50/10
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reservation management system that enables double booking as long as the provision of services to customers is not hindered.  <P>SOLUTION: The contents of reservations for displaying a reservation table 23 are stored in the hard disk of a reservation management server. The reservation table 23 has a vertical time-axis display part 25 and a horizontal beautician display part 27. The beautician display part 27 has its horizontal axis divided for different beauticians A, B, ... and their respective beautician fields are each divided into first and second fields. Reservations to the second fields are allowed only to a manager and may be accepted at the same time as reservations to the first fields. Reservation status for the second fields is disclosed only to the manager and not to customers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218884-A (JP)
Title: Apparatus for manufacturing bamboo powder
Inventor: ARIMOTO TAKATOSHI
IPC: B02C19/00
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for efficiently crushing bamboo containing bamboo leaves and twigs on a bamboo forest site and manufacturing bamboo powder inexpensively.  <P>SOLUTION: This apparatus for manufacturing the bamboo powder is composed of a casing 3 fixed on a frame 2, a rotation disk 4 which is stored in the casing 3, is rotatably pivoted around a horizontal shaft center, has a pair of slender openings 41 formed on a position in point symmetry with respect to the rotation shaft center in one diagonal line direction and has a cutting blade 42 fixed on one side opening and a cover body 5 which opens and closes a front opening of the casing 3, is formed of a charging opening 5a facing the opening 41 of the rotation disk 4 and a discharging opening 5b facing the corner part containing the end part of the opening 41 of the rotation disk 4, respectively, and is provided with a charging hopper 51 on the charging opening 5a and a discharging hood 52 on the discharging opening 5b. Therein, bamboo supplied from the charging hopper 51 is cut into a chip shape by a cutting blade 42 and, at the same time, the chip shape bamboo heaped on the under part is crushed by applying shocks and is discharged with air from the discharging hood 52.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297778-A (JP)
Title: Image data encryption method and apparatus, computer program, and computer-readable storage medium
Inventor: IWAMURA KEIICHI
IPC: H04L9/08
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data encryption technique which facilitates management of access keys in encrypting image data having a hierarchical structure in which the data of each layer can be specified by at least two parameters, and is resistant against exchange of the access keys between a plurality of users.  <P>SOLUTION: In encrypting image data having a hierarchical structure in which a layer is specified by layer and resolution levels, an access key K for the highest resolution and highest layer is set. Access keys are generated by using a one-way function in a direction where the level becomes low. The access key for a given layer can be generated from either of the access keys of layer and resolution located at the higher level. The data of each layer are encrypted in accordance with a corresponding access key.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227627-A (JP)
Title: Driving device for display device, display device, and method for driving display device
Inventor: YOSHIDA SHIGETO
IPC: G09G3/36
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device for a display device capable of reducing electric power consumption during standing by, and to provide a display device, and a method for driving the display device.  <P>SOLUTION: The display device is provided with a scanning signal line driving circuit GD which outputs a scanning signal at a prescribed timing to a plurality of scanning signal lines GL, a data signal line driving circuit SD which outputs an image display data signal to a plurality of data signal lines SL, a multi-gradation display data signal generation circuit 20 which supplies a multi-gradation data signal DAT to the data signal line driving circuit SD, a binary display data signal generation circuit 30 which supplies a binary data signal BINDAT to the data signal line driving circuit SD, and a selector 10 which switches the outputs from the multi-gradation display data signal generation circuit 20 to the data signal line driving circuit SD and the outputs from the binary display data signal generation circuit 30 to the data signal line driving circuit SD.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004256096-A (JP)
Title: Fuel tank with a multilayer structure
Inventor: DELBARRE PIERRE
IPC: C08L23/10
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic fuel tank with a multilayer wall structure having a barrier layer with considerably low leakage of hydrocarbon.  <P>SOLUTION: The fuel tank comprises a tank wall constituting the inner side of the fuel tank, a barrier layer, and at least one structure layer surrounding the barrier layer. The tank wall has an inner wall facing the inner side of the fuel tank and made of a mixture of polyamide and polyolefin. The barrier layer generally surrounds the inner wall. Preferably, the tank wall is formed of multilayer parison, and formed into a final shape by blow-molding. The tank wall has a pinch line in an area where the parison is closed during the blow-molding. In the inner wall, a part of the inner wall is engaged with another part of the inner wall to clamp the parison, so that a continuous interior layer of the tank wall is formed to not have a penetration hole. An adhesive layer is provided between the barrier layer and the structure layer. A damper layer is provided between the interior layer and the barrier layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005234783-A (JP)
Title: Program, apparatus and method for presenting information
Inventor: MIZUNASHI TAKESHI
IPC: G06F17/30
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To present an interest level of a user with respect to information at a certain point of time and the transition of the interest level.  <P>SOLUTION: A data set is accumulated in an activity data base 2 as file access log. When the user input view time as a point of time when the interest level of the user with respect to information is obtained and information time as a point of time when the data set used at the time of calculating the interest level is selected, an individual profile creating part 8 creates an individual profile based on the respective data sets to view time from the oldest one, which are extracted by a data set extracting part 6. A file profile creating part 10 creates a file profile based on the respective data sets to information time from the oldest one, which are extracted by the data set extracting part 6. An interest level information creating part 12 creates information showing the interest level of the user with respect to information at view time from the respective profiles and displays it on a display part 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236067-A (JP)
Title: Wiring substrate, its manufacturing method and semiconductor package
Inventor: ODA KAZUNORI
IPC: H05K3/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring substrate for a package which can be adapted to high density mounting which can particularly reduce the total thickness of a substrate thinner than 0.30 mm, has excellent productivity, and can further solve the problem of the power loss of the input and output of a high-frequency signal.  <P>SOLUTION: A three-layer wiring substrate includes three-layer wiring layers having only one of wiring layers 191, 192 formed by a semi-additive method on the roughed surfaces of both front and back surfaces of a core wiring substrate 110 having a one-layer wiring layer 122A in an insulating resin substrate layer. The wiring substrate includes a through hole 115a and a blind via 116a formed by providing conductive parts 193, 194 formed by plating the hole of the resin substrate layer formed by a laser. Further, the through hole 115a and the blind via 116a are filled up with the conductive parts formed by plating the hole of the resin substrate layer 110 formed by the laser.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236824-A (JP)
Title: IPv6/IPv4 TRANSLATOR
Inventor: ENDO MASAHITO
IPC: H04L12/28
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize packet communication and RTP communication, using an SIP to establish a session between an IPv6 terminal connected to an IPv6 network and an IPv4 terminal connected to an IPv4 network.  <P>SOLUTION: An IPv6/IPv4 translator for translating a packet between IPv6 and IPv4 is characterized by comprising a means for translating at least an address described in an SIP message into an IPv6 address or into an IPv4 address.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233879-A (JP)
Title: Single-phase three-wire system watt-hour meter equipped with line current monitoring function, and line current managing system thereof
Inventor: KUROKAWA FUYUKI
IPC: G01R22/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line current monitoring system of a single-phase three-wire system, provided with a line current monitoring function for preventing the measuring of watt-hours in unbalanced load state and monitoring the unbalanced state of load.  <P>SOLUTION: The system comprises a the first and the third line current detectors 1b, 2b for detecting line current flowing in wires for supplying loads with electrical energy, the first and the third inter-line voltage detectors 1a, 2a for detecting inter line voltage between the wires, a watt-hour operator 3 for calculating the electrical energy supplied from the line current detector output and the inter-line voltage detector output to the loads and detecting an abnormal value at each line current, and a host computer 5 connected via the watt-hour operator and a network 4. When the abnormal value of the line current is detected by the watt-hour operator 3, the abnormal value data are transmitted via the network, to the host computer as the feature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244049-A (JP)
Title: Semiconductor element and method for manufacturing the same
Inventor: MAKITA TAKEHIKO
IPC: H01L29/812
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element having satisfactory Schottky characteristics by suppressing the generation of reverse currents in a semiconductor element.  <P>SOLUTION: This semiconductor element 10 is provided with a substrate 12 such as a sapphire substrate, a compound semiconductor layer 20 formed on the substrate in which an n-AlGaN layer 28 is contained as the most surface layer and a Schottky electrode 32. The Schottkey electrode 32 contains a ruthenium layer 32a. The ruthenium layer is formed so as to be brought into contact with the n-AlGaN layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI