baber/WOPTO huggingface dataset:
Patent JP-2005116873-A (JP)
Title: Cmp abrasive and polishing method of substrate
Inventor: OMORI YOSHIKAZU
IPC: B24B37/00
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive capable of polishing a face to be polished of a metal film at a high speed without causing flaws on the face, and the polishing method of a substrate.  <P>SOLUTION: In the polishing method of the substrate; the CMP abrasive for semiconductor metal films containing a metal film weakening agent, a protective film forming agent applied to a metal film surface, abrasive grains, an oxidizing agent for metal, an acid, a water-soluble high polymer and water, and the substrate where a film to be polished is formed, are pressed to the polishing cloth of a polishing plate. The substrate and the polishing plate are relatively moved while supplying the CMP abrasive for the semiconductor metal films containing the metal, the abrasive grains, the oxidizing agent for the metal, the protective film forming agent applied to the metal film surface, the acid, the water-soluble high polymer, and the water between the polishing film and the polishing cloth. Finally, the polishing film is polished while being weakened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115767-A (JP)
Title: Radio wave beacon receiving device
Inventor: FUJIWARA YUZURU
IPC: G08G1/09
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle-mounted type radio wave beacon receiving device capable of resisting generation of errors of directional discrimination even when a speed of the vehicle changes.  <P>SOLUTION: When determining being in a receiving area on the basis of receiving area determining signals, determination of directional discrimination is carried out on the basis of a directional discrimination determining signals, and processing using FM demodulation data is carried out only when information for a moving direction (forward moving direction) of a vehicle is provided. Receiving area determination is carried out by comparing a RSSI signal of a beacon signal and reference voltage, and the reference voltage (threshold) is set so that receiving time at receiving distances l1, l2, and l3 in response to respective car speed v1, v2, and v3 is constant. A receiving probability of external disturbance such as fading in a receiving area is relatively lessened when car speed is slow such as jammed traffic, and consequently, errors of directional discrimination are reduced during the determination of directional discrimination when determining a receiving area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114671-A (JP)
Title: Defect-inspecting method
Inventor: KIKUCHI TAKUO
IPC: G06T5/30
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect-inspecting method using image processing, independent of the surface state of an inspected object, and automatically and accurately detecting and inspecting the existence of defects, such as cracks.  <P>SOLUTION: In the defect-inspecting method for inspecting the existence of the defects, such as cracks generated in the inspected object, an input image of the inspected object 1 is considered as a fuzzy image, crack candidate lines are extracted by a binary process of the fuzzy image, after noise components have been removed from the fuzzy image, fuzzy matching determines the existence of the defects, such as the cracks in the crack candidate lines, from the quantity of characteristics of the crack candidate lines, and the quality of the inspected object is inspected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119760-A (JP)
Title: Signal transmission device for elevator
Inventor: FUJITA MASAO
IPC: B66B3/00
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal transmission device for an elevator capable of ensuring suitable receiving electric power even when communication distance is long distance and carrying out stable radio communication even while an elevator car is traveling.  <P>SOLUTION: The device is provided with a pair of first radio communication devices 6, 7 installed on the uppermost part of a hoistway of the elevator and an upper part of the car; a first control device 1 for carrying out transmitting/receiving control of the pair of first radio communication devices; a pair of second radio communication devices 8, 9 installed on the lowermost part of the hoistway of the elevator and a lower part of the car; and a second communication control device 2 for carrying out transmitting/receiving control of the pair of second radio communication devices. The first and second communication control devices 1, 2 are provided with receiving control means 25, 27, 34, 37 for making a car position where characteristics of a receiving power level of a communication wave corresponding to a car position in the pair of first and second radio communication devices are crossed as a threshold value and carrying out switching of receiving data in a pair of first and second radio communication devices based on comparison of car position information and a threshold value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122330-A (JP)
Title: Three-dimensional measurement data processor and three-dimensional shape data processor
Inventor: KOUCHI HIROSHI
IPC: G06T7/60
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide completely contactless measurement without adding or drawing a mark or a line enhancing a feature directly on an object.  <P>SOLUTION: This apparatus is constituted by uniting a three-dimensional shape measuring instrument 101 which measures a three-dimensional shape with laser light L and an image acquiring device 102 which acquires an image of the object. After measurement, a feature line 107 is added to a digital image 106 and a three-dimensional dot group 110 to the XYZ coordinate points 104 of which the pixel color information 105 of the points is added is edited on the basis of the correlation between an image angle range θ and the optical axis of laser light L. Consequently, the three-dimensional dot group 110 having the feature line 107 added to the object can be generated through completely contactless measurement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123779-A (JP)
Title: Diaphragm for speaker and speaker using the same
Inventor: KURIBAYASHI AKIRA
IPC: H04R7/02
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker with a stable sound pressure frequency characteristic for suppressing split resonance with respect to a diaphragm for speakers used for various acoustic apparatuses and the speaker employing the same.  <P>SOLUTION: In the speaker diaphragm and the speaker employing the same, the speaker diaphragm is configured to include: an odd number (three or over) of thick parts 11c placed from the center in an outer circumferential direction radially; quasi-thick-parts 11d each formed between the thick parts such that the thickness is gradually made thinner inwardly from the outer circumferential part; and web shaped thin parts 11e located at the inward portions of the parts 11d. Thus, the speaker diaphragm with a light weight suppressing split resonance is provided and the speaker with an excellent sound pressure frequency characteristic is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122967-A (JP)
Title: Plasma display panel
Inventor: TACHIBANA HIROYUKI
IPC: H01J11/28
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel (PDP) which has stabilized discharge characteristics by reducing discharge delay at the time of addressing even in the case of high definition, and has superior image display quality and high reliability by stabilizing priming discharge while ensuring insulation performance between a priming electrode and discharge space.  <P>SOLUTION: The PDP including barrier ribs 13 are formed so as to compart a plurality of main discharge cells 15 composed of scanning electrodes 6, sustaining electrodes 7, and data electrodes 10; and a plurality of priming discharge cells 16 composed of the scanning electrodes 6, and the priming electrodes 12. A phosphor layer 19 is formed in the main discharge cells 15 and the priming discharge cells 16, and the thickness of a phosphor layer 19b formed in the priming discharge cells 16 is made thicker than the thickness of a phosphor layer 19a formed in the main discharge cells 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121424-A (JP)
Title: Route searching method for navigation system
Inventor: SANO KATSUMI
IPC: G09B29/10
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for searching a recommended route with time regulation taken into consideration while reducing a processing burden.  <P>SOLUTION: This navigation system having a present point detector stores a link data containing information as to the time regulation, excepts a link time-regulated in the present time to find a time-regulation-considered route, conducts connection to the link constituting the time-regulation-considered route, determines a start point of the link time-regulated in the present time, as a branch point, and searches the time-regulation-considered route again after passing the branch point. The time-regulated link using the branch point as the start point is determined as a time-regulated monitoring link, whether the time regulation is released or not in the time-regulated monitoring link is monitored, and the time-regulation-considered route is searched again after the release.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120414-A (JP)
Title: Thin film production device, and thin film production method
Inventor: MATSUI YOSHIKAZU
IPC: C23C16/46
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film production device where a thin film having a uniform film thickness can be produced, also, the productivity of the thin film is improved, and further, the inside can efficiently be ventilated, and to provide a thin film production method.  <P>SOLUTION: The thin film production device comprises: a means 18 for preheating a planar substrate; a means for sucking the preheated planar substrate on a hot plate 19; and a means 20 for spraying a solution comprising the raw material for a thin film on the surface of the planar substrate sucked on the hot plate 19. The thin film production method comprises: a stage where the planar substrate is preheated; a stage where the preheated planar substrate is sucked on a hot plate; and a stage where a solution comprising the raw material for a thin film is sprayed on the surface of the planar substrate sucked on the hot plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004074808-A (JP)
Title: Image forming equipment
Inventor: NISHINOSONO MICHIAKI
IPC: B41J29/38
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate erroneous feeding of paper from a paper feeding tray.  <P>SOLUTION: A user ID is registered in a printing condition holding part of the paper feeding tray for paper for exclusive use and user restriction is set. When a printing start command and a paper feeding tray designating command for designating printing conditions and the paper feeding tray for the paper for exclusive use for the purpose of executing color printing are inputted thereafter, the paper feeding tray for the paper for exclusive use is selected (step St. 38). Then, printing condition propriety attribute information held in the printing condition holding part of the selected tray is read by a third information reading part (step St. 39). Based on this information read at the step St. 39, whether or not the user restriction is present is judged (step St. 40). Since the user ID is registered, at this time, the user restriction is judged to be present. Then the presence of the user restriction is reported to a personal computer 2 and a printing operation is stopped (step St. 41).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005124361-A (JP)
Title: Rotary electric machine and its manufacturing process
Inventor: FUKASAKU HIROSHI
IPC: H02K15/085
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high efficiency rotary electric machine being manufactured by a simple process, and also to provide its manufacturing process.  <P>SOLUTION: A winding 30 of specified shape is formed by winding the specified number of turns of a flat type conductor wire around a winding preform jig. Cross-sectional shape of the winding 30 coincides with the cross-sectional shape of the slot in a stator core for inserting the winding 30. Stator of a rotary electric machine is constituted by inserting the winding 30 into a plurality of slots in the stator core so as to straddle the slots.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004190663-A (JP)
Title: Variable valve timing controller for internal combustion engine
Inventor: URUSHIBATA HARUYUKI
IPC: F01L1/34
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To precisely control a motor-driven type variable valve timing device.  <P>SOLUTION: A requested valve timing change velocity is calculated so as to make the deviation between the target valve timing and the real valve timing smaller. The requested rotation velocity difference between a motor 26 and a cam shaft 16 is calculated on the basis of the requested valve timing change velocity. When the deviation between the target valve timing and the real valve timing is larger than a prescribed value, a sum value of the requested rotation velocity difference and the cam shaft rotation velocity RC is set as requested motor rotation velocity, and a motor control value is calculated so as to control the motor rotation velocity RM to the requested motor velocity (= the cam shaft rotation velocity RC + the requested rotation velocity difference). After that, when the deviation between the target valve timing and the real valve timing becomes below a prescribed value, the cam shaft rotation velocity RC is set as the requested motor rotation velocity, and the motor control value is calculated so as to control the motor rotation velocity RM to the cam shaft rotation velocity RC.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005130546-A (JP)
Title: Junction box
Inventor: ANPO TSUGIO
IPC: H02G3/16
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a junction box of shorter wiring distance and simpler structure.  <P>SOLUTION: A case 1 is composed of a front case 2 and a rear case 3 of synthetic resin. Circuit boards 4, 5, 6 bearing a printed circuit with circuit components are laminated and fixed inside the case 1. Multi-core connectors 7, 8 (connector 8 is not shown in the figure) are fixed to the circuit boards 4, 6, oriented in different direction. The front case 2 and the rear case 3 are provided with holes 9, 10, respectively. The holes 9, 10 are provided to vertically opposed positions for the case 1. Engagement parts for mating connectors of the multi-core connectors 7, 8 are protruded from the holes 9, 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125438-A (JP)
Title: Gem grinding attachment
Inventor: TANAKA TATSUICHI
IPC: B24B9/16
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gem grinding attachment capable of accurately finishing a cut surface, by accurately indexing the cut surface of diamond, by firmly holding the diamond by a chuck part.  <P>SOLUTION: This gem grinding attachment has a grinding wheel rotary device 20 having a grinding wheel 22, a table 14 moving in the X axis direction on a bed 13, a column 15 moving in the Z axis direction on this table 14, and a saddle 16 installed on this column 15 and moving in the Y axis direction. The saddle 16 is provided with a work holding shaft 18 having a chuck means 30 for holding the diamond 60 of a 58-face body cut structure by a press-in method by using a girdle 3 and an indexing means 32 for indexing the cut surface of the diamond held by the chuck part, and a revolving shaft 34 for revolvably supporting the work holding shaft 18 around the A axis, and is provided with a cut surface angle setting means for setting an angle of the cut surface of the diamond 60 to a grinding surface of the grinding wheel 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127834-A (JP)
Title: Gas leak detector
Inventor: YABUUCHI YUTAKA
IPC: G01M3/02
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas leak detector capable of determining surely crack occurrence on a cylinder for storing a high pressure gas or on a pipe connected to the cylinder.  <P>SOLUTION: This detector is equipped with a pressure measuring part 11 for measuring the pressure in the cylinder or the pipe at prescribed time intervals, a pressure difference calculation part 12 for calculating the pressure difference between pressures measured before and after a prescribed time by the pressure measuring part 11, a pressure difference addition part 14 for adding in prescribed number of times the pressure difference calculated pressures measured thereafter, when the pressure difference is larger than the first threshold, and a gas leak determination part 15 for determining that a gas leak occurs when the pressure difference calculated by the pressure difference addition part 14 is larger than the second threshold which is larger than the the first threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129703-A (JP)
Title: Premolded package and semiconductor device employing it
Inventor: FUJITA KATSUFUSA
IPC: H01L21/52
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a premolded package, reduced in the inclination of a semiconductor element and the misalignment of mounting position of the same upon die bonding of the same, and a semiconductor device utilizing the same.  <P>SOLUTION: The semiconductor device 10 is provided with the premolded package 11 having a trestle 13 and equipped in the inside hollow part 15 thereof with a mounting unit 16 for mounting the semiconductor element 12 and guiding a plurality of leads 17 from the hollow part 15 to the outside thereof, and a sealing lid 14 for the trestle 13 to utilize them while the mounting unit 16 is formed of a projection 18a, whose upper end surface is provided with the same flat surface partitioned by grooves or recesses 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128281-A (JP)
Title: Deflection scanner
Inventor: TAKEMOTO MASAHIKO
IPC: H02P6/24
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deflection scanner in which the generation of uncomfortable noise is suppressed in converging period without extending a retracting time, sufficient braking force is applied at finish time, attached dust is reduced, resonance is not caused and silent drive is realized.  <P>SOLUTION: The frequency of retracting sound is reduced by partially masking, as shown in (B) and (C) in the figure, the speed reduction signal for applying short braking on a motor for rotating a rotating polygon mirror.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005125249-A (JP)
Title: Sludge treating apparatus
Inventor: SAKAI YASUKURA
IPC: B03C1/00
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge treating apparatus which can efficiently perform decomposing treatment of excess sludge produced in biological treatment processes such as an activated sludge process, aerobic digestion and anaerobic digestion.  <P>SOLUTION: This sludge treating apparatus is provided with an aeration tank 13 for performing aeration treatment to magnetic powder-containing sludge to which magnetic powder is added, a magnetic separation means 11 for separating the magnetic powder-containing sludge from treated liquid in sludge suspension in the aeration tank, a pathway 17 for extracting the treated liquid separated by the magnetic separation means from the aeration tank, a treating tank 14 for performing physicochemical treatment to sludge supplied from the outside and a pathway 16 for supplying the sludge treated in the treating tank to the aeration tank.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129394-A (JP)
Title: Discharge lamp lighting device
Inventor: MIYATA KATSUO
IPC: F21Y103/00
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of improving heat dissipation property even if in a synthetic resin case.  <P>SOLUTION: The discharge lamp lighting device 10A-10D comprises a synthetic resin case 11 and a discharge lamp lighting circuit substrate 12 housed in the case 11 and having electronic components mounted thereon. In the synthetic resin case 11, filling material 13 of synthetic resin is filled so that at least a part of the discharge lamp lighting circuit substrate 12 is embedded. A heat dissipating member 14 of a metal is provided in a manner that one end side 14a abuts the filling member 13 in the case 11, and other end side 14b is exposed outside the case 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128392-A (JP)
Title: Lens driving apparatus
Inventor: SHIRAKI MANABU
IPC: G02B7/08
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens driving apparatus constituted so as to drive a lens supporting body by electromagnetic force, and which is excellent in shock resistance with the simple constitution.  <P>SOLUTION: In the lens driving apparatus 1, the inner peripheral side end part 9a of a front spring 9 is attached to the lens supporting body 7, and the outer peripheral side end part 9b is attached to a yoke 3, and the inner peripheral side end part 11a of a rear spring 11 is attached to the lens supporting body 7 and the outer peripheral end part 11b is attached to the yoke 3, and the front spring 9 and the rear spring 11 are attached to the lens supporting body 7 before and behind in the optical axis direction of the lens 20, and the lens supporting body 7 is moved in the optical axis direction of the lens by the electromagnetic force generated by energizing a coil 15, and the front spring 9 and the rear spring 11 are constituted so that force for energizing the lens supporting body 7 toward a base 5 is applied by the front spring 9 and the rear spring 11 in a state where the coil 15 is not energized, and constituted so that the lens supporting body 7 is pressurized against the base 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127487-A (JP)
Title: Screw spike
Inventor: HE REN-DUNG
IPC: F16B25/04
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw spike having an effect of preventing looseness and slip-off after the screw spike is screwed in.  <P>SOLUTION: This screw spike includes: a thread disposed spirally on the outer periphery of a shank; and two or more continuous or discontinuous gradually height increasing cutting blades in the direction of thread of the screw spike. The gradually height increasing cutting blade has at least one advance end and at least a release end. The advance end of the gradually height increasing cutting blade is lower than the height of the thread of the screw spike, the height is gradually increased as it goes toward the release end, and the release end of the gradually height increasing cutting blade is equal to the height of the thread of the screw spike. Between the two gradually height increasing cutting blades, the release end of the preceding cutting blade is formed higher than the advance end of the following cutting blade.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132514-A (JP)
Title: Paper feeder and image forming device equipped with the paper feeder
Inventor: TAKAHASHI HIRONORI
IPC: B65H3/46
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing a recording sheet from being entangled or falling to a rear side or the like of a paper feeding cassette, at the time of drawing the paper feeding cassette or various maintenances.  <P>SOLUTION: In an image forming device main body 2, the paper feeder 4 sending out the recording sheets P loaded on the uppermost portion from the paper feeding cassette 3 one by one, is provided. A peeling lever 55 forcibly peeling the recording sheets P held on a lower surface of a carrying belt 46, and a separating/air-sending portion 43 for blowing air between the recording sheet P peeled by the peeling lever 55 and the lower surface of the carrying belt 46 to separate the recording sheet P from the carrying belt 46, are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI