baber/WOPTO huggingface dataset:
Patent JP-2005294755-A (JP)
Title: Semiconductor device
Inventor: OKADA TAKASHI
IPC: B42D15/10
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of fully protecting a semiconductor chip laid on a wiring substrate and increasing a part mounting area on the wiring substrate.  <P>SOLUTION: A wiring substrate 12 is provided with a semiconductor chip 11. The substrate has a pad electrically connected with the semiconductor chip 11. With a mold resin 13, the semiconductor chip 11 on the wiring substrate 12 is sealed. The resin is in a state in which a portion of the side surface thereof coincides with the side surface of the wiring substrate 12 and the other portion of the side surface thereof is formed inside the side surface of the wiring substrate 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005304146-A (JP)
Title: Motor drive
Inventor: NAKAGAWA KOICHI
IPC: H02P6/06
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive capable of reducing a standby current and suppressing circuit loss.  <P>SOLUTION: The driver 10 of a DC brushless motor 10 for driving a power supply tool comprises an inverter circuit 14, a control circuit 16, a control power supply circuit 18, and a battery 26 wherein DC power supply from the battery 26 to the control power supply circuit 18 is interrupted by a switch circuit 20 in a standby state thus saving power.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005303802-A (JP)
Title: Imaging apparatus and image processing program
Inventor: ON NARITSUYO
IPC: H04N5/335
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which a noise quantity can be accurately estimated using a noise quantity model corresponding not only to a signal level but also to a dynamically changing factor.  <P>SOLUTION: An imaged video signal is transferred to a pre-processing section 103 and transferred to an image buffer 104 after applying sampling, gain amplification and A/D conversion thereto. The video signal in the image buffer 104 is transferred to a noise estimation section 106. The noise estimation section 106 estimates a noise quantity for each ISO sensitivity and for each chrominance signal based on photographing conditions, the video signal and a reference noise model. The calculated noise quantity is transferred to a noise reduction section 105. The noise reduction section 105 performs noise reduction processing on the video signal in the image buffer 104 based on the noise quantity estimated by the noise estimation section 106, and transfers the video signal after noise reduction processing to a signal processing section 108.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299877-A (JP)
Title: Planetary carrier
Inventor: YAMAMURA NORIHIRO
IPC: F16H57/08
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planetary carrier capable of improving the rigidity as much as possible while securing an insertion space of a press-fitting tool.  <P>SOLUTION: In this planetary carrier 10 comprising first and second supporting walls 40, 42 supporting a plurality of pinions, a boss part 46 projecting from the first supporting wall 40, and a plurality of connection walls 48, 50 connecting the first and second supporting walls 40, 42 with each other, a reinforcement wall 44 is mounted to connect the plurality of connecting walls 48, 50 at their inner peripheral side, and a plurality of through holes 76 are formed on the reinforcement wall 44 in a state of axially penetrated, and positioned in a state that at least a part of them are positioned in a range where a distance from a shaft center is shorter than an inner peripheral radius of the second supporting wall 42 and larger than an inner peripheral radius of the first supporting wall 40. Thus a tip of the press-fitting tool 66 can be kept into contact with a radial inner side of the second supporting wall 42, and an inner side face of the first supporting wall 40 through the through holes 76 of the reinforcement wall 44.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298309-A (JP)
Title: Method for purifying nickel chloride solution
Inventor: MATSUMOTO NOBUHIRO
IPC: C01G53/00
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient and inexpensive method for purifying a nickel chloride solution, by which the increase of the load on a filtering device can be suppressed even when the content of iron causing lowering of filtration performance to precipitates is increased in the purification of the nickel chloride solution containing, as impurities, at least cobalt and iron.  <P>SOLUTION: In two-stage treatment comprising adjusting the pH and the redox potential of the nickel chloride solution, a high purity nickel chloride solution is obtained by preferentially removing iron in a first step, and then removing cobalt in a second step. In the first step, the pH of the solution is adjusted to 2.0-2.5 and the redox potential (Ag/AgCl) is adjusted to 450-900 mV. In the subsequent second step, the pH is adjusted to 4.0-6.0 and the redox potential is adjusted to 600-1,100 mV.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306763-A (JP)
Title: Iodine-cyclodextrin clathrate solution and method for producing the same
Inventor: SUZUKI HISASHI
IPC: A61P1/02
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable iodine-cyclodextrin clathrate solution, and to provide a method for producing the same.  <P>SOLUTION: This iodine-cyclodextrin clathrate solution is characterized by containing 100 pts. mass of an iodine-cyclodextrin clathrate and 5 to 30 pts. mass of an iodine-dissolving auxiliary, and containing a 2 to 6C polyhydric alcohol as a solvent. The solution can efficiently prevent the production of precipitations when stored for a long period. The solution can simply be produced by a process for dissolving the iodine-cyclodextrin clathrate in the 2 to 6C polyhydric alcohol and a process for adding the iodine-dissolving auxiliary in its amount of 5 to 30 pts. mass per 100 pts. mass of the iodine-cyclodextrin clathrate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310634-A (JP)
Title: Ion injection device and ion injection method
Inventor: SHIBATA TAKESHI
IPC: H01L21/336
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion injection device by which a semiconductor device having little variation in property can be manufactured.  <P>SOLUTION: The ion injection device 1 comprises an ion irradiation part 11 which can irradiate ions under different conditions for each of a plurality of regions on a treatment board. The board support part 13 supports the treatment board and changes the relative location of the treatment board to the location of ions irradiated by the ion irradiation part. The operation part 15 creates a plurality of correction treatment conditions for each of the plurality of regions corrected from one standard treatment condition on which ions are irradiated based on correction information inputted beforehand to each of the plurality of regions. The control part 14 controls the ion irradiation part and the board support part so that ions are irradiated on each of the plurality of regions under a plurality of correction treatment conditions.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005311945-A (JP)
Title: Pll circuit, radio communication device, and oscillation frequency control method
Inventor: HINO TAKUO
IPC: H04B1/40
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and stable PLL circuit with optimized C/N property at the time of lock, optimized lock-up time until the lock of the PLL circuit, and the like for all bands.  <P>SOLUTION: The PLL circuit includes: a voltage control oscillator having two or more bands; a first frequency divider for dividing frequency of an output signal from the voltage control oscillator; a reference signal oscillator; a second frequency divider for dividing the reference signal generated from the reference signal oscillator; a phase comparator for detecting a phase error between the output signal of the first frequency divider and the output signal of the second frequency divider and generating a phase error signal; a charge pump for inputting and outputting a current formed by a gain established according to the selected band based on the phase error signal; and a loop filter for increasing and decreasing the voltage with a prescribed low-pass filtering characteristic through a current inputted and outputted by the charge pump and generating a control voltage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004348719-A (JP)
Title: Microcomputer
Inventor: IKO KAZUHIRO
IPC: G06F11/30
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microcomputer capable of detecting a runaway state of communication between a CPU and an external processing part when the CPU executes a large processing quantity of memory access to the external processing part having a memory function to avoid the runaway of the CPU.  <P>SOLUTION: This microcomputer is provided with a runaway detection control device 12 for monitoring communication between the external processing part formed outside the microcomputer 1 and a memory access control device 11. The control device 12 outputs a pseudo acknowledge signal DK instead of a normal acknowledge signal DK23 to the control device 11 when the CPU 10 accesses to the external processing device in a handshake method and when it is detected that the communication between the external processing part and the CPU 10 is brought into a runaway state. Upon receiving the pseudo acknowledge signal DK through the control device 11, the CPU 10 changes over a memory access method to the external processing part to a fixed weight mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005317312-A (JP)
Title: Laminated secondary battery, and battery pack of the same
Inventor: TAKEUCHI TOMOYASU
IPC: H01M50/54
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated secondary battery restrained from concentration of stress on a laminate film sticking part even if expansion and contraction of a battery element is repeated in accordance with the change of internal pressure generated when enclosing the battery element by sticking the laminate film.  <P>SOLUTION: An electrode terminal 42 is jointed to a deformation restricting member 3 through a current collection part 12 of an electrode. Spaces 15, 15 are formed between laminate seals 2, 2 at the upper and lower part of the current collection parts 12. A deformation restricting part 22 is formed by arranging the deformation restricting member 3 around the peripheral part of the inner wall of an envelope body having a sealing part 23 to restrict an inward deformation of the laminate film 2. In an area between the battery elements and the front end part of the deformation restricting part 3, the laminate film 2 faces the space 15, and is deformable in accordance with the change of internal pressure. When the internal pressure is reduced, the contraction of the laminate film 2 is localized to a deformation allowing part 21, and bending stress impressed on an end part 24 of the sealing part 23 is reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005315507-A (JP)
Title: Heat exchanger
Inventor: KOZAI SUSUMU
IPC: F28D7/16
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger having superior cooling efficiency by reducing the resistance of cooling liquid and superior space saving performance, with respect to the heat exchanger used in an EGR system of an engine or the like.  <P>SOLUTION: This heat exchanger comprises a cylindrical shell 22 in which the heat exchange is performed, headers 24, 25 respectively mounted on end sides of the shell and provided with gas inlet portion or outlet portion, end plates 30, 31 mounted between the shell and each of headers, a plurality of tubes 28 mounted between the end plates in a state of being penetrated through each of end plates at their end parts, and pipes 34, 35 through which the fluid liquid passes. Enlarged chamber parts 32, 33 having an enlarged inner diameter with respect to the pipe are connected to fluid liquid inflow port 26 or outflow port 27 formed on a surface part of the shell between the end plates, and the pipes communicate with the enlarged chamber parts.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316722-A (JP)
Title: Clock generation circuit and semiconductor integrated circuit
Inventor: HASEGAWA KIYOSHI
IPC: G06F1/12
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To exclude the malfunction of a synchronizing circuit which may be caused by the duty deterioration of a retiming clock signal.  <P>SOLUTION: A clock generation circuit comprising a multiplying circuit (11) for multiplying the frequency of a reference clock signal, a frequency divider (15) for obtaining a plurality of frequency divided clock signals having respectively different frequency bands by dividing the frequency of a multiplied clock signal, a retiming circuit (18) for synchronizing the plurality of frequency divided clock signals by sampling the plurality of frequency divided clock signals on the basis of the retiming clock signal, and a delay circuit (14) for forming the retiming clock signal by delaying the clock signal by the multiplying circuit (11), is provided with a duty compensation circuit (13) for compensating the duty of the clock signal multiplied by the multiplying circuit (11) to exclude the malfunction of the synchronizing circuit by compensating the duty.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005315779-A (JP)
Title: Fire point emission measuring method and its instrument
Inventor: TEZUKA KOICHI
IPC: C21C5/46
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately on-line detect a change in components of molten iron housed in a container such as a converter, a ladle, etc. even if the level of incident light from an end of a lance widely varies owing to disturbance factors.  <P>SOLUTION: In a top-blowing method, spectral radiance is measured via the lance at one or a plurality of wavelengths of emitted light emitted by a fire point generated below an oxygen feed hole at a lower end of the lance for performing oxygen feed, and a portion of the lance including the feed hole at the lower end of the lance is photographed via the lance. The shape attributes of a portion corresponding to the feed hole are extracted from an image obtained by the photographing. When the extracted shape attributes satisfy predetermined conditions, a change in the components of the molten iron is detected from a change with time in the measured spectral radiance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316854-A (JP)
Title: Information processor, processor, control method of processor, control method of information processor, and cache memory
Inventor: UKAI MASAKI
IPC: G06F15/177
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption or waste of processor resources resulted from a spin loop for exclusive control between a plurality of logical or physical processors.  <P>SOLUTION: For monitoring of shared variable [A] for exclusive control or the like, LOAD-WITH-LOOKUP instruction for setting the monitoring start momentum of load trial and storage event of an intended shared variable [A] is provided. In a CPU 1, the LOAD-WITH-LOOKUP instruction is issued after failure of acquisition by CAS[A], the storage to lock variable [A] (a release access from the other CPU 2) is monitored, and the CPU is transferred to a rest state by SUSPEND. The CPU 1 is restored with the detection of storability to the lock variable [A] from the other CPU 2 as a turning point. According to this, the re-acquisition of the lock variable [A] can be tried without performing the wasteful spin loop (idle waiting).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314342-A (JP)
Title: Industrial antiseptic and antifungal agent containing 1,2-benzoisothiazolin-3-one and 1,2-diaminopropane
Inventor: TACHIBANA MASAHIRO
IPC: A01N43/80
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an industrial antiseptic and antifungal agent by using 1,2-benzoisothiazolin-3-one and a water soluble amine without substantially containing formaldehyde.  <P>SOLUTION: This industrial antiseptic and antifungal agent has a form of stable aqueous solution obtained by blending 6-40 wt. % range 1,2-benzoisothiazolin-3-one and 7-47 wt. % range 1,2-diamino-1-propane. The industrial antiseptic and antifungal agent can be stably preserved in a state of containing the amine salt of 1,2-benzoisothiazolin-3-one without substantially containing formaldehyde as a harmful substance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323026-A (JP)
Title: Audio device and control method for audio device
Inventor: ISHIKAWA KAZUHIRO
IPC: H04R3/00
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio device that can surely protect a speaker if an inputted audio signal has an excessive level and informs a user of the excessive input state without making the user misunderstand that the speaker is failed.  <P>SOLUTION: The audio device has a detecting means (control circuit 55 and rectifying circuit 56) of detecting an audio signal inputted to one or both of 1st and 2nd voice coils (voice coils 52 and 53) of one speaker unit entering an excessive state and a control means (control circuit 55 and changeover switch 54) of reducing the vibration width of a diaphragm of the speaker unit by controlling a voltage applied to one of the voice coils when the detecting means detects the audio signal entering an excessive state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005319383-A (JP)
Title: Hydrogen separating material and its manufacturing method
Inventor: YOSHINO YASUSHI
IPC: B01D71/82
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen separating material with an enhancement in hydrogen separating capacity at a high temperature, that is, hydrogen permselectivity and/or hydrogen permeation speed, and its manufacturing method.  <P>SOLUTION: The hydrogen separating material is equipped with a porous body (preferably comprising a baked ceramic material) having a hydrogen separating layer (preferably an average pore size is 0.3-0.5 nm and thickness is 5-200 nm), of which the pore size has a size capable of permeating hydrogen selectively, provided at least to a part thereof, and keeps the hydrogen separating layer modified with a silazane compound. The manufacturing method of the hydrogen separating material includes a process for preparing the porous body and a process for modifying (preferably impregnating) the hydrogen separating layer (preferably after surface homogenizing treatment, for example, plasma treatment) with the silazane compound (preferably especially hexamethylsilazane with a molecular weight of 200 or below).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005322030-A (JP)
Title: Electronic equipment with rf tag reading/writing function
Inventor: SUGIYAMA MAKOTO
IPC: B41J3/407
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To surely execute data reading/writing to an RF tag being the target of reading/writing even when a plurality of the RF tags are made adjacent to each other.  <P>SOLUTION: This electronic equipment is provided with an RF tag reader/writer for performing the reading/writing operation of data by outputting an electromagnetic wave to the RF tag, and configured to make an electromagnetic wave output in the reading operation to the RF tag smaller than an electromagnetic output in the writing operation to the RF tag (steps S13, S17, S20). Thus, it is possible to make the readable region and the writable region identical or close to each other, and the reading region and the writing region are controlled in this way so as to execute data reading/writing only from/to the RF tag being the target of reading/writing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005319429-A (JP)
Title: Moisture resistant deoxidizer
Inventor: NAKADA TAKASHI
IPC: A23L3/3436
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deoxidizer having a high oxygen absorbing performance per unit volume of a deoxidizer composition, and capable of maintaining the oxygen absorbing performance for a long period of time even under a high-humidity atmosphere.  <P>SOLUTION: The deoxidizer composition comprising 100 pts.wt. iron powder, 0.01-20 pts.wt. metal halide, and 0.01-5 pts.wt. repellant is packaged with an air-permeable packaging material without compounding an inorganic filler. According to the invention, the deoxidizer maintains the oxygen absorbing performance even used in the high-humidity atmosphere.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005324814-A (JP)
Title: Component storage tape, method for manufacturing it, and method for mounting electronic component by utilizing the component storage tape
Inventor: OGAWA MASAHIRO
IPC: B65D85/86
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress generation of fluffiness and dust as a cover tape is turned over without increasing the cost.  <P>SOLUTION: In a component storage tape which stores an electronic component 3 in a storage hole 4 formed in a main face of a tape-like body 1, and an opening part of the storage hole 4 is sealed by a cover tape 2 adhered to the main face of the tape-like body 1, the tape-like body 1 and the cover tape 2 are adhered to each other via a straight adhesive part s, and slits 7 along the position close to both sides of the adhesive part s are formed in the tape-like body 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327353-A (JP)
Title: Gear engagement mechanism, tape winding apparatus, and inspection system
Inventor: MATSUI MICHIHIRO
IPC: G11B15/18
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear engagement mechanism for accurately and quickly engaging a gear to which a rotational force is transmitted with a transmission gear to transmit the rotational force to the above gear.  <P>SOLUTION: The gear engagement mechanism 20 comprises a direct-acting air cylinder (direct-acting drive source) 21 for generating direct-acting drive force; a linking mechanism (drive force conversion section) 22 for converting direct-acting drive force to rotational force; a rotary shaft (rotary shaft) 27 for transmitting rotational force converted by the linking mechanism 22; and a winding gear (transmission gear) 28 mounted to the rotary shaft 27.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327037-A (JP)
Title: Chemical substance information system
Inventor: NISHIZAWA TETSUNAO
IPC: G06Q50/00
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a system and a product, managing information about a used chemical substance name or a used chemical substance amount in an overall life cycle of a flow from production of the product to scrapping or recycling, about the industrial product.  <P>SOLUTION: Component configuration information of the product and shipment information are stored by a storage element of a wireless tag or the like installed to the product in a shipment stage of the product produced by a manufacturer. A wireless tag reading device and a personal computer terminal connected to the Internet unitarily manages component information of the whole product life cycle reaching a user via an installation work store or the like after shipment, receiving maintenance service of the product during using, and to finally to the recycling or the scrapping in the product. Thereby, by accessing a database by use of the Internet, all pieces of the chemical substance information used in the product can be immediately taken out.  <P>COPYRIGHT: (C)2006,JPO&NCIPI