baber/WOPTO huggingface dataset:
Patent JP-2004007922-A (JP)
Title: Piezoelectric element of ultrasonic motor
Inventor: MORI TAKAO
IPC: H02N2/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To raise the conversion efficiency in vibration excitation by effectively utilizing an intermediate layer of a piezoelectric element.  <P>SOLUTION: The piezoelectric element is polarized into plurality, and a vibration is excited when an AC voltage is applied. The polarization inclined from a thickness direction is provided between an electrode formed on one surface and that formed on the other surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015147-A (JP)
Title: Radio communication terminal and radio ad-hoc network using the same
Inventor: KOSUGE MASAKATSU
IPC: H04W84/18
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication terminal for relatively accurately grasping the sense of a distance in an ad-hoc mode, and moreover to provide a radio communication ad-hoc network using the radio communication terminal.  <P>SOLUTION: The network 10 includes terminals 12a-12d and the terminals 12a-12d can directly communicate with each other in an ad-hoc mode. For example, the terminal 12a transmits a hello packet including an own MAC address by broadcast. The terminals 12b-12d acquire reception radio field strengths when the hello packet is received. Then, the terminals 12b to 12d transmit network information packets including the reception radio field strengths by broadcasting. Such a processing is performed in each terminal 12a to 12d, and the terminals 12a to 12d can acquire the reception radio field strengths when they receive the hello packets and the reception radio field strengths among other terminals. Based on the acquired reception radio field strengths, the terminals 12a to 12d calculate distances among the terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010072-A (JP)
Title: Packaging box
Inventor: OMURA KEIKO
IPC: B65D5/50
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box having good workability in attachment and improved appearance for decoration.  <P>SOLUTION: A mounting part 15 standing from the bottom wall 11 of a box body 10 along a sidewall 12A and a decorative part 16 connecting with the mounting part 15 are provided at the tip of the neck 3 of an article (bottle 1). The decorative part 16 is formed with an insertion groove 19 to be pushed from upward against the neck 3 of the article to cause it pass through and a positioning groove 20 connected with the upper end of the groove 19 for positioning the neck 3. In addition, a decorative head member 14 formed with a locking part 21 to lock with the surface of the neck 3 is provided at the boundary between the grooves 19 and 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015321-A (JP)
Title: Communication system
Inventor: TAKAMURA MITSUHIDE
IPC: H04L29/08
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To attain communication between both communication apparatuses whose communication data lengths in 8-bit or 16-bit are intermingled.  <P>SOLUTION: In the case of communication between a master apparatus and slave apparatuses, the master apparatus is configured with an 8-bit command transmission means for transmitting a communication data length inquiry command in an 8-bit length, and each of the slave apparatuses is configured with an 8-bit part status return means for returning an 8-bit length status to the master apparatus through an 8-bit part of a shift register configured to receive a 16-bit length command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012806-A (JP)
Title: Method for eliminating defect in levenson type phase shifting mask
Inventor: TAKAOKA OSAMU
IPC: G03F1/30
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To accurately eliminate a defect in a Levenson type phase shifting mask having an undercut structure in such a way as not to cause lowering of light intensity.  <P>SOLUTION: When a black or white defect is eliminated, a Cr pattern 1 on the defect is removed with focused ion beams 4, a quartz or glass substrate 3 including undercut width is shaved with the beams while feeding assist gas which does not lower transmittance from a gas gun 5, and then the undercut structure or a similar structure is accurately reproduced with a shielding film 8 formed by CVD using electron or ion beams 6 while feeding source gas for the shielding film from a gas gun 7, whereby the defect is accurately eliminated while maintaining light intensity even in the defect eliminated region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012814-A (JP)
Title: Identification card and collation system
Inventor: INDO TADAYUKI
IPC: B42D15/10
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an identification card in which contents including a facial portrait are electrically rewritable many times and time fading written contents can be predetermined.  <P>SOLUTION: The identification card 100 is provided with a display section 102 for displaying information identifying a specific object. The display section 102 is provided with a display means in which displaying contents are electrically rewritable. The display means is configured to fade the written contents after prescribed time at which the supply of power is interrupted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010830-A (JP)
Title: Compounded material for injection molding and permanent magnet by using the same
Inventor: SASAKI NOBUYOSHI
IPC: C08L77/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem such that when an environmental test of a molded compounded material obtained by aninsertion molding of a compounded material for injection molding around a metal body, many cracks appear around the metal body.  <P>SOLUTION: This compounded material for injection molding consists of 25-35 vol % polyamide resin composition obtained by blending 100 pts. wt. polyamide mixed resin consisting of a polyamide resin and a polyamide-based elastomer, with 1-30 pt. wt. plasticizer consisting of 1 or 2 kinds of a sulfonamide or an oxybenzoic acid ester, and 65-75 vol % inorganic filer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013752-A (JP)
Title: Method and system for data input processing
Inventor: TAKAHASHI NORIMITSU
IPC: G06Q40/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate double work by providing input data and a copy image file collected at a center to a financial agency on input work and copy collecting work for an account transfer application that have been performed in both a credit company or the like and the financial agency, to reduce a processing cost as a whole, and to improve throughput.  <P>SOLUTION: This system is provided with a data input processing center connected through a network to each of a user and the financial agency. After the data input processing center performs the scanning of a filled service application and an account transfer application to make them into image data, the data input processing center inputs data on described items to make them into code data. While a code data input is delivered with the file made into image data to the user from the data input processing center, at least data on the account transfer application is provided to the financial agency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019525-A (JP)
Title: Intake throttle valve control device of turbo supercharging type diesel engine for vehicle
Inventor: CHO TATSU
IPC: F02D9/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent moment's lack of of air, smoke degradation, or the like just after an acceleration operation transition.  <P>SOLUTION: This device controls an intake throttle valve disposed in an intake passage of a turbo supercharging type diesel engine for a vehicle. The device comprises a means for detecting operating states of an engine and the vehicle, a means for determining a target air-fuel ratio and an actual air-fuel ratio based on the operating states, a means for feedback controlling the intake throttle valve based on the deviation between the target air-fuel ratio and the actual air-fuel ratio, a determining means for determining based on the operating states whether the actual engine operating state is in a before-acceleration stage, and a means for changing opening of the controlled intake throttle valve to the opening side when the before-acceleration stage is determined, comparing the case where no before-acceleration stage is determined. The opening of the controlled intake throttle valve in the before-acceleration stage is previously set on the opening side, so that the intake throttle valve has been opened more largely than usual in the instant of the transition to the acceleration state and moment's lack of air just after the transition to the acceleration can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017797-A (JP)
Title: Supporting structure of steering device
Inventor: SODEYAMA ATSUSHI
IPC: B62D5/12
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To increase the steering angle without changing the design of gears and the like of a cylinder 11 within a limited space.  <P>SOLUTION: A bent part 18 bent downward on a suspension cross member 3 side is formed on a rack housing 12, the pivoting center of a knuckle and the position in the front-and-rear direction of a vehicle of the center P of the cylinder 11 is brought close to each other by mounting the bent part 18 on a face part of the suspension cross member 3, and the steering angle is increased without changing the design of the gears and the like of the cylinder 11 within a restricted space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017540-A (JP)
Title: Resin welding apparatus, resin temperature measuring instrument, resin welding method and resin temperature measuring method
Inventor: MATSUMOTO SATOSHI
IPC: B23K26/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin welding apparatus capable of accurately detecting a welding temperature when resin members are welded mutually by utilizing a laser beam, a resin temperature measuring instrument, a resin welding method and a resin temperature measuring method.  <P>SOLUTION: The resin welding apparatus 1A for mutually welding resin members DR and UR by utilizing the laser beam LB is equipped with a semiconductor laser emitting the laser beam LB (semiconductor laser device 20A) and a filter 30 provided between the semiconductor laser and the resin member UR and cutting off a beam with a wavelength becoming an observation wavelength when the temperatures of welded regions DA and UA in the beam emitted by the semiconductor laser. When the temperatures of the welded regions DA and UA are measured, the beam with a wavelength cut off by the filter 30 is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326893-A (JP)
Title: Thumbtack
Inventor: KAWACHI YOSHIAKI
IPC: B43M15/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thumbtack which is integrally made to be safe and can be used on a wood wall and an iron-made part.  <P>SOLUTION: The tip of a pin is safely stored and a cushion body and a magnet are integrally united.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334575-A (JP)
Title: Device for cleaning water of pond, and the like, and water cleaning method
Inventor: YOSHIKAWA YOSHITAKE
IPC: C12M1/40
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for cleaning the water of a river, a pond, and the like, which positively utilizes the most of a natural water cleaning system and thereby prevents the soiling of water and its malodor from occurring for a long time and thus maintains the control of water in the pond, and the like, at a low cost.  <P>SOLUTION: The device comprises an aeration water current forming means A which forms an aeration water current W almost horizontally in the water by charging an air-containing water current from the pump discharge pipe 2 of a submersible pump 1 installed in the pond water and a water cleaning means B which induces the water cleaning by arranging nearby a perforated container 4 for cleaning which stores a large number of porous materials S so as to soak them in the pond water, on the downstream far end side of the aeration water current W formed by the means A and aerating the water by the help of the porous materials S. Thus, the pond water is stirred so that oxygen is supplied to the pond K and the whole water is not stagnant to help clean the water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018250-A (JP)
Title: Paper feeding device
Inventor: MURAKAMI KAZUHIRO
IPC: B65H1/24
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device capable of reducing the number of parts to miniaturize it and having a degree of freedom in an arrangement place.  <P>SOLUTION: A driving motor 34 and a paper feeding roller 36 are incorporated into a case body 32. The driving motor 34 has a rotary shaft 34a extending in the direction orthogonal to both of paper feeding direction and the direction of arrow mark B, and the paper feeding roller 36 is fixed to the rotary shaft 34a. The paper feeding roller 36 is fixed to the rotary shaft 34a through a one-way clutch 38 for the paper feeding roller. A pulley 40 is fixed to a part between the driving motor 34 and the paper feeding roller 36 among parts of the rotary shaft 34a of the driving motor 34. The pulley 40 is fixed to the rotary shaft 34a through a one-way clutch 42 for the pulley. One end part 44a of a winding belt 44 for elevating the case body 32 is fixed to the pulley 40. The other end part 44b of the winding belt 44 is fixed to a main body frame 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031735-A (JP)
Title: Low-resistance wound coil
Inventor: HORIKOSHI TOSHIYUKI
IPC: H01F5/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-resistance wound coil capable of easily decreasing its resistance by half without changes in its design and additional manufacture.  <P>SOLUTION: In a wound coil 10 made by spiral winding of a magnet wire 61, one of the electronic parts, two identical wound coils 1 and 2 are connected in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031752-A (JP)
Title: Manufacturing method of polishing pad, and manufacturing method of semiconductor device
Inventor: OZAWA KAZUO
IPC: B24B53/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a polishing pad which can restrain an increase in the running cost of the polishing pad and eliminate generation of scratches caused by removal of diamond abrasive particle, and to provide a manufacturing method of a semiconductor device.  <P>SOLUTION: Slurry containing silica particles is supplied to the polishing pad 1 having an uneven surface and the supplied silica particles are held by a recessed part of the polishing pad 1. Then, a semiconductor wafer is brought into contact with the surface of the polishing pad 1 and the semiconductor wafer is polished. After polishing, polishing scraps of the semiconductor wafer and residue 5 consisting of reaction products or the like of the slurry accumulated in the recessed part of the polishing pad 1 are removed by chipping by means of ice particles 3 blown out of an ice particle spray nozzle 2. The chipped residue 5 is washed off by deionized water produced by dissolution of the sprayed ice particle 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026263-A (JP)
Title: Collapsible container
Inventor: SUYAMA TOSHIHIRO
IPC: B65D6/18
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collapsible container which can be easily assembled and increases the constraction ratio while keeping strength such as loading resistance.  <P>SOLUTION: The collapsible container is formed of a bottom plate 1 having four sides, a prior falling side plate 3, tilted inwards at the opposite sides of the bottom plate so as to be overlappedly pivoted on the bottom plate and a posterior falling side plate 6 tilted inwards at the other opposite sides of the bottom plate so as to be overlappedly pivoted on the prior falling plate and reinforcing ribs 7, 8 are shaped to form a casing at the outside face of the plates 3, 6. A wedge-shaped resilient claw 13 projecting inwards is integrally formed at both ends of the plate 6. These plates are retained upright by engaging the ends of the plate 3 with the resilient claw when erecting the plate 3 after erecting the plate 6. Further, a notch 15 is formed in a part of the rib 7 to avoid interference with the claw in folding down.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028911-A (JP)
Title: Method for measuring inertial altitude
Inventor: YAMADA MASAKI
IPC: G01C5/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To stably and smoothly measure an inertial altitude by avoiding the stepwise change in the standard altitude when the standard altitude is switched to a GPS altitude from a pressure altitude.  <P>SOLUTION: An inertial altitude correcting part 1 comprises a negative feedback loop having a first feedback circuit composed of a multiplying circuit 14, a switching circuit 15, an integration circuit 16 and an adder circuit 17, and a second feedback circuit composed of a multiplying circuit 13. The inertial altitude 103 is generated by doubly integrating acceleration 101 in the vertical direction. A GPS altitude bias estimating part 2 is formed as a negative feedback loop which estimates and maintains the altitude error 111 of the GPS altitude 112 to the inertial altitude 103 output from the integration circuit 11 when the pressure altitude 104 is selected as the standard altitude. A standard altitude selecting part 3 is provided with an altimeter judging circuit 7 which determines the effective degree of each measuring altitude by a pressure altimeter 5 and a GPS receiver 6, and a switching circuit 22 which selects and outputs the standard altitude.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343132-A (JP)
Title: Electronic lock body
Inventor: USHIDA YUKINORI
IPC: E05B67/06
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable an electronic lock body to surely receive radio signals transmitted from a radio unit in an electronic lock system.   <P>SOLUTION: The electronic lock body 5 is provided with a lock 9, a control means 7 which controls the lock 9, and a shackle 6. The lock body 5 is also provided with a radio receiving circuit 8. The radio receiving circuit 8 and shackle 6 are electrically connected to each other so that the shackle 6 may also function as an antenna.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037881-A (JP)
Title: Hydrophilic optical window of optical equipment and its manufacturing method
Inventor: INABA MAKOTO
IPC: C23C14/58
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing the phenomenon of a diamond-like carbon film in which moisture on a surface becomes water drops on the basis that it is water repellent and to provide the optical window of optical equipment utilizing the physical properties of high hardness, chemical stability and excellent transparency, etc., that the diamond-like carbon film is originally provided with.  <P>SOLUTION: For this optical window of the optical equipment, a desired thin film such as the diamond-like carbon film is formed on a substrate and the surface is hydrophilic. Also, the arrangement is adopted to the optical window of equipment handling infrared rays. Also, this method for manufacturing the optical window is composed of a process of forming the thin film such as the diamond-like carbon film on the substrate and a treatment process of making the surface hydrophilic.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040625-A (JP)
Title: Voice control means and voice control program
Inventor: TANAKA KENICHIRO
IPC: H04S7/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice control means capable of obtaining optimal acoustic characteristics, along with switching on/off easily the output of a sub-woofer speaker according to the listening environment.  <P>SOLUTION: The voice control means comprises a sub-woofer speaker muting detecting means 7 for detecting a sub-woofer speaker as mute with either setting of a case when it is set as no sub-woofer speaker by a speaker-setting means 1 or a case when it is set as turn off volume of the sub-woofer speaker by a sub-woofer speaker volume setting means 2, and an acoustic characteristics switching means 4 for switching acoustic characteristics, based on the presence or absence of the speaker set by the speaker-setting means 1 and sub-woofer speaker muting set by the sub-woofer speaker muting detecting means 7. For the cases when it is set as no-sub-woofer speaker by the speaker setting means 1 and when it is set as turning off volume of the sub-woofer speaker by the sub-woofer speaker volume setting means 2, the acoustic characteristics switching means 4 sets the same acoustic characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040664-A (JP)
Title: Dynamic state management apparatus, dynamic state management method, dynamic state management program, and recording medium therefor
Inventor: TASATO KAZUYOSHI
IPC: H04W84/08
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce communication costs by decreasing the number of vehicles to be a target of polling and reducing the number of times of communications.  <P>SOLUTION: A center system 2 to be a base station issues polling only to an area wherein vehicle dispatching is requested to decrease the number of vehicles to be the target of polling, on the other hand, a vehicle to be a mobile station predicts an area location in the future and when the area location is matched with a present location obtained in real time, updating information associated with the area location is not transmitted so that the number of times of communications is reduced to reduce the communication costs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038070-A (JP)
Title: Image forming method, image forming apparatus, and process cartridge for the same
Inventor: SAKON HIROTA
IPC: G03G5/147
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To give excellent durability to an image carrier and a cleaning unit and to suppress filming of the image carrier to stably obtain an image of high resolution and high quality.  <P>SOLUTION: A photoreceptor 6 has a protection layer containing inorganic particulates. An elastic cleaning blade 16 containing aluminum particulates having a particle size distribution including ≥40% particulates having ≥0.5 μm particle size and ≤20% particulates having ≥1 μm particle size is used to perform cleaning processing, and filming component formed on the photoreceptor is ground by the cleaning blade.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048194-A (JP)
Title: Image processor and method thereof
Inventor: TSUTSUMI SHOHEI
IPC: H04N1/405
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To output a high quality image by preventing the chain bond of dots in an output image.  <P>SOLUTION: A threshold variation LUT 102 stores a threshold variation LUT which gives it so that a mean quantization error is zero every density to avoid delaying the dot growth. A noise matrix memory 103 stores a noise matrix given to the threshold to control the dot dispersion. A threshold calculator 104 adds a noise component given in the noise matrix for a specified threshold to a threshold variation to obtain a quantizing threshold, and a quantizer 105 quantizes input pixels. An error diffuser 107 diffuses the quantization error and adds it to input pixel values. As the result, pixels are quantized by the error diffusion method and outputted.  <P>COPYRIGHT: (C)2004,JPO