baber/WOPTO huggingface dataset:
Patent JP-2006228315-A (JP)
Title: Method of producing thin film magnetic head
Inventor: HARADA TATSUYA
IPC: G11B5/31
Filed: 2005-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a thin film magnetic head with which a main magnetic head can be formed in a desired shape.  <P>SOLUTION: A method of producing a thin film magnetic recording head 100 which is equipped with a recording part 100B in which an exposed surface of the side of an air bearing surface in a main magnetic pole 10 on a gap layer 9 is formed in a tapered shape includes: a main magnetic pole layer forming process for forming a main magnetic pole layer on the gap layer; a process for forming a mask on the main magnetic pole layer; a main magnetic pole precursor forming process for forming a main magnetic pole precursor by etching the main magnetic pole layer with the mask while flowing etching gas; and a process for forming the main magnetic pole by etching the main magnetic pole precursor, wherein in the main magnetic pole layer forming process, the main magnetic pole layer is constituted of a multilayered film including Ru layers provided among a plurality of FeCo layers, and in the main magnetic pole precursor forming process, gaseous mixture gas of Cl<SB>2</SB>, BCl<SB>3</SB>and O<SB>2</SB>is used as the etching gas and the sum total flow rate of Cl<SB>2</SB>and BCl<SB>3</SB>in the gaseous mixture is 91.5 to 96 vol.%, and also the temperature of the main magnetic pole layer is 180 to 200°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006228535-A (JP)
Title: Ac power cord fixing device
Inventor: HORIKOSHI OSAMU
IPC: H01R13/639
Filed: 2005-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC power cord which is safe for user and easy to handle without making any holes on a case of electric/electronic apparatus.  <P>SOLUTION: The AC power cord fixing device is constituted so as to have a pedestal part 11 fixed to the electric/electronic apparatus 2 by inserting it between the case 2 of electric/electronic apparatus and an inlet 3 when fixing the inlet 3 to the case 2 of the electric/electronic apparatus; a supporting part 12 connected to the pedestal part, supporting the AC power cord in a prescribed state by bending; and a band-shaped fixing part 13 connected to the supporting part, fixing the AC power cord or a plug part by wrapping them in a manner of winding.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006049808-A (JP)
Title: Semiconductor apparatus and its manufacturing method
Inventor: HASHIMI KAZUO
IPC: H01L21/768
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor apparatus with reduced parasitic resistance and bonding leakage by effectively removing a damaged layer occurring on a semiconductor substrate or a polysilicon layer due to dry etching.  <P>SOLUTION: The manufacturing method of the semiconductor device includes a step of forming an insulation film on the semiconductor substrate, a step of dry-etching the insulation film by a dry process, and a step of removing the damaged layer occurring on the semiconductor substrate by the dry etching by thermally decomposed atomic hydrogen at a predetermined temperature.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316401-A (JP)
Title: Cold plate and its manufacturing method
Inventor: MATSUBARA YOSHIHIRO
IPC: G09F9/00
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve a low cost and recycling property by manufacturing a large size cold plate of having excellent dimensional accuracy in a simple manner and bonding the cold plate of a wide area without defects relating to a cooling device used in a heat treatment process of a glass substrate to be treated which has various films and structures.  <P>SOLUTION: The cold plate comprises joining flat sections 3 of two aluminum alloy sheets 1 having the flat sections having specified or higher flatness and cooling water grooves in at least one thereof to each other by an adhesive. The aluminum alloy sheets to be used are preferably subjected to an anodic oxidation treatment. Also, at the time of joining the flat sections 3 of the two aluminum alloy sheets to each other by the adhesive, the tangent parts of the flat sections and the cooling water grooves 2 are chamfered and adhesive surfaces 4 are pressurized under 0.05 MPa or above. Further, the cold plate comprises joining the flat sections of the two aluminum alloy sheets having the flat sections having the specified or higher flatness and the cooling water grooves on at least the one to each other by the adhesive of a hot melt type.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006238601-A (JP)
Title: Ipm motor and control method for the same
Inventor: NAKAMURA MITSUGI
IPC: H02P6/08
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and high-driving efficiency IPM (Interior Permanent Magnet) motor, and to provide a control method for the IPM motor.  <P>SOLUTION: The IPM motor is provided with a stator with slots, a rotor with poles, and a controller for driving and controlling the rotor to the stator. The estimation accuracy of an initial position angle of the rotor to the stator is selected so as to be approximately equal to the angle increment accuracy of the stable position of the rotor to the stator which is generated by a combination of the number of the poles and the number of the slots.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006238263-A (JP)
Title: Piezoelectric vibrating piece and piezoelectric vibrator
Inventor: TANAKA MASAKO
IPC: H03H9/19
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric vibrating piece, having improved shock resistance which can prevent connections from being damaged, even if a shock such as fall is applied, and to provide a piezoelectric vibrator.  <P>SOLUTION: A crystal vibrating piece 10 as one example of this piezoelectric vibrating piece uses a crystal substrate 11. The vibrating piece consists of a main vibrator 12, excitation electrodes 13a, 13b formed on front, and rear surfaces 23, 24 of the main vibrator 12, an external frame section 20 provided substantially along the external side of the main vibrator 12, and coupling sections 18a, 18b for connecting the main vibrator 12 to the external frame section 20. The coupling sections 18a, 18b consist of grooves 16a, 16b, 16c and flat portions 17a, 17b. The main vibrator 12 has four ends (four sides), formed by the coupling sections 18a, 18b and a through-hole 15 which are provided around thereof, and at least one end is an opened end 14 by the through hole 15.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006244565-A (JP)
Title: Method of forming coating film on disk-like substrate and method of manufacturing optical disk
Inventor: BANDAI TOSHIHIRO
IPC: G11B7/26
Filed: 2005-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a coating film on a disk-like substrate by which thickness unevenness of the coating film is reduced.  <P>SOLUTION: The method of forming the coating film is provided by which a coating liquid is applied onto the surface of the disk-like substrate using a slit die having a slit while rotating the disk-like substrate to form the coating film, wherein the amount of ejection of the coating liquid from the slit is increased so as to be proportional to circumferential speed of the disk-like substrate and to satisfy conditional expression (1). A method is also provided for manufacturing an optical disk having an information region from which at least reproduction of information is made possible by irradiation with a laser beam on one surface side of the substrate and a printable layer on the other surface side. The method has a step for rotating the substrate and applying the coating liquid onto the surface of the substrate using the slit die having the slit and is characterized in that the amount of ejection of the coating liquid from the slit is increased so as to be proportional to circumferential speed of the substrate and to satisfy conditional expression (1).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006244020-A (JP)
Title: Robot charging guidance system
Inventor: MORI MASAHITO
IPC: H02J7/00
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot charging guidance system transmitting a guidance signal only when it is required without separately providing a communication means to guide a robot to a charging device.  <P>SOLUTION: The robot 20 has: a direction-based search signal transmission part 33 transmitting a directional search signal having a signal pattern different in each transmission direction; and a response signal reception part 34 receiving a response signal transmitted from the charging device. The charging device 40 has: a search signal reception part 44 receiving the search signal from the robot 20; a signal pattern extraction part 49 extracting the signal pattern included in the received search signal; and a nondirectional response signal transmission part 45 producing and transmitting a nondirectional response signal having a signal pattern corresponding to the extracted signal pattern. The robot 20 has: a direction specification part 38 specifying a direction of the charging device on the basis of the signal pattern included in the response signal received by the response signal reception part 34; and a movement mechanism 35 moving the robot to the specified direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006243380-A (JP)
Title: Mask adapter, mask with mask adapter, and exposure method
Inventor: KAWAMURA HIDEJI
IPC: G03F1/66
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask adapter with which a small-sized mask is used in place of a normal-sized mask.  <P>SOLUTION: In the mask adapter 2, which is put on a mask holding device to hold a rectangular shaped mask, and which holds the small mask 4 with a rectangular shape smaller than that of the previously described mask, the mask adapter 2 is equipped with: first and second mask supporting portions 2a which support respective marginal portions of mutually opposing two edges of the small mask 4; and connecting portions 2b which extend so as to intersect the marginal portions of the two edges and connect the first and second mask supporting portions. In the connecting portions the shapes or the properties thereof are set so as to make self weight distortion of the small mask held with the first and second mask supporting portions nearly coincide with that of the portion, corresponding to the small mask, of the mask held with the mask holding device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006246222-A (JP)
Title: Communication equipment
Inventor: SAWAMOTO NORIAKI
IPC: H04B3/02
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment capable of saving space and optimally terminating a transmission line, and its terminating method.  <P>SOLUTION: The communication equipment for transmitting and receiving signals is provided with a terminating resistor for terminating paired signal lines and a selection switch for making the terminating resistor function. One end of the terminating resistor is connected to the unused terminal of the connector of the communication equipment, and the other end is connected to one signal line. The selection switch forms the wiring of the unused terminal of the connector and the other signal line.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005196809-A (JP)
Title: Superscalar microprocessor
Inventor: WANG JOHANNES
IPC: G06F9/30
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high-speed and compact superscalar microprocessor.  <P>SOLUTION: A superscalar processor is configured to execute, out of a program order, one or more instructions from a group of instructions. The group of instructions includes a superscalar register renaming circuit to associate respective unique addresses with one or more instruction from the group of instructions simultaneously; a plurality of functional units to execute instructions out of the program order; a buffer to store execution result of instructions, wherein the unique address associated with each instruction indicates a location in the buffer where an execution result for each instruction is to be stored; a register array including a plurality of array positions referenced to provide execution results of instructions that have been retired; a retirement control block to determine whether executed instructions can be retired; and an instruction retirement unit to retire simultaneously a group of instructions that can be retired by simultaneously associating an execution result of each instruction in the group of instructions that can be retired with array locations in the register array.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006249455-A (JP)
Title: Structure for furnace bottom of bottom-blown converter
Inventor: HISANAGA TOMOYOSHI
IPC: C21C5/48
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the service life of a furnace bottom part in a converter through the improvement of the service life of a tuyere and a tuyere brick by effectively preventing the erosion of the surrounding of the tuyere brick so that a mushroom becomes an always proper size for improving the service life of the whole furnace bottom part in the converter.  <P>SOLUTION: In the structure for furnace bottom in the bottom-blown converter embedding the concentric double-tube tuyere through the tuyere brick in the furnace bottom brick of the furnace bottom part, the outer shape of the tuyere brick arranged so as to surround the double-tube tuyere, is smaller than the outer diameter of a mushroom developed at the spouting hole of the above tuyere.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006251103-A (JP)
Title: Camera device, lens housing method and electronic equipment
Inventor: IWAMOTO TAKESHI
IPC: G02B7/08
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera device capable of eliminating the housing impossible state of a zoom lens caused by the sudden drop of battery voltage without reducing consecutive working time, and to provide a lens housing method and electronic equipment capable of eliminating various housing impossible states caused by the sudden drop of the battery voltage without reducing the consecutive working time.  <P>SOLUTION: When power source voltage drops to be equal to or under reference voltage (3.4V), lens housing operation and data writing operation in a flush memory are started. If the power source voltage drops to operation allowable voltage (3.0V) before finishing the housing operation, the lens housing operation is stopped, and then power supply to the respective parts is stopped after waiting for the finish of the data writing operation. After 0.5 seconds, it is confirmed that the power source voltage is restored to be equal to or above the reference voltage, and the lens housing operation is restarted (b). Thus, the reference voltage can be set low.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006248938-A (JP)
Title: Boron-containing quinazoline derivative
Inventor: NAKAMURA HIROYUKI
IPC: A61P35/00
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boron-containing quinazoline derivative useful as an antitumor agent.  <P>SOLUTION: A quinazoline derivative represented by the general formula (I) (R<SP>1</SP>is a substituted or non-substituted aryl or the like; R<SP>2</SP>is H or the like; R<SP>3</SP>and R<SP>4</SP>are each identically or differently OH or the like; X is O or the like; L is O or the like; Y is a substituted or non-substituted alkylene or the like; Z is a substituted or non-substituted alkylene or the like) or its pharmacologically acceptable salt or the like.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006253963-A (JP)
Title: Phase-estimating device, phase-estimating method and receiving system
Inventor: AIHARA KOICHI
IPC: H04B1/707
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reception performance, when the diversity transmission pattern of a common pilot channel is received.  <P>SOLUTION: In a phase-estimating device, a control part 109 changes the magnitude of a summing average section, in response to the timing difference (frame offset) between a data channel and the common pilot channel. A phase-estimating part 105 computes the phase estimation value in the changed summing average section and supplies it to a synchronization detection part 106. Since it is possible to avoid the occurrence of the case, where a past and future symbol in a pilot channel section used for a phase estimation are not symmetric with respect to data symbol section, the reception performance can be enhanced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006250793-A (JP)
Title: Radar apparatus
Inventor: MATSUI TADANORI
IPC: G01S7/40
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scan type radar apparatus capable of accurately determining reduction of antenna sensitivity resulting from dirt such as snow or mud adhering to a radar antenna of a transmitting/receiving section.  <P>SOLUTION: The scan type radar apparatus has the radar antenna, which sequentially scans beams at a predetermined angle and transmit and then receives reflected wave produced by reflection of transmitted beams from a front target, and detects the target. The scan type radar apparatus determines whether the antenna sensitivity reduces, based on the level of a reflected wave signal from the target. When the detected width of the detected target is narrow like a motorcycle or when the reflected wave signal level is originally low, it is not determined that the antenna sensitivity reduces even when the reflected wave signal level is low.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006251527-A (JP)
Title: Image forming apparatus
Inventor: YAMANA SHINJI
IPC: G03G15/16
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus of a wet fixing system capable of imparting a fixing solution in a contactless state only to the image part attached with a toner image in a toner image carrier, reducing the amount of consumption of the fixing solution to a necessary minimum without the occurrence of an image disturbance, and forming a satisfactory image for a long period.  <P>SOLUTION: The image forming apparatus 1 of the wet fixing system includes a toner image forming means 2, an intermediate transfer means 3 having an intermediate transfer belt 21 which is the toner image carrier, a transfer fixing means 6, a recording medium supply means 7, and a discharge means 8. The apparatus is provided with a fixing solution imparting means 4 and a fixing solution recovering means 5, and the fixing solution 29 is discharged from the fixing solution imparting means 4 in nearly parallel to a toner image carrying surface 21a of the intermediate transfer belt 21, and thereby the fixing solution 29 is imparted only to the toner image. The fixing solution 29 not attached to the toner image is recovered by the fixing solution recovering means 5 and is recycled.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006256963-A (JP)
Title: Skin detergent composition
Inventor: HATAZAKI SHOICHIRO
IPC: A61Q19/10
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a skin detergent composition that has excellent temperature stability, is quickly compatible with a cosmetic and has excellent cleansing force and sense of use.  <P>SOLUTION: The skin detergent composition has excellent detergency, excellent rinsing property and sense of use, comprises a liquid oil component, a hydrophilic nonionic surfactant, a lipophilic amphipathic substance, a hydroxy group-containing water-soluble solvent and water as constituent components and is a transparent or translucent three-phase microemulsion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261020-A (JP)
Title: Electrode material for lithium secondary battery, and method for manufacturing same and secondary battery
Inventor: SHU GOCHIN
IPC: H01M10/05
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode material for a lithium secondary battery, which is capable of (1) reducing a powder diameter to reduce a diffusion length of lithium in an active material, (2) reducing a current density in a rapid charging/discharging process, (3) improving a cyclic property in a rapid charging/discharging process, and (4) improving an electron mobility of the electrode material, and to provide a method for manufacturing the same.  <P>SOLUTION: The electrode material for the lithium secondary battery is provided with a film of a transition metal oxide having a structure of a mesoporous nanocrystal on a nickel mesh.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006269627-A (JP)
Title: Via structure for printed wiring board
Inventor: NAGASE SATORU
IPC: H05K1/02
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a via structure for a printed circuit board in which impedance control can be performed on a via structure that exerts adverse influence upon high-speed signal transmission, so as to match characteristic impedance of a transmission line.  <P>SOLUTION: The via structure comprises a signal via 2 provided on a printed wiring board 1; a ground pin 3 inserted in the center of a cylinder of the signal via 2; a ground pad 5 of the printed wiring board 1, to which one end of the ground pin 3 is connected; and a dielectric resin 4 that fills up a gap between the signal via 2 and the ground pin 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265041-A (JP)
Title: Cement admixture, cement composition, and cement mortar using the cement composition
Inventor: ARAKI AKITOSHI
IPC: C04B14/38
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement admixture and a cement composition having excellent conductivity by which cement mortar having excellent appearance and workability can be performed and electric corrosion protection capable of making electric current flow uniform is made possible, and cement mortar using the cement composition.  <P>SOLUTION: The admixture contains a conductive polymer and a fibrous clay mineral, further contains a fiber and contains a non-conductive polymer. The cement composition contains cement and the cement admixture. The cement composition contains the cement, the conductive polymer and the fibrous clay mineral. The cement mortar uses the cement composition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006267794-A (JP)
Title: Liquid crystal display device and electronic apparatus
Inventor: SAKAI KAZUYOSHI
IPC: G02F1/1345
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of cross talk by lowering the resistance of electrode wirings.  <P>SOLUTION: This liquid crystal display device is provided with: a first substrate; a second substrate bonded to the first substrate with a seal materia and filled with the liquid crystal between it and the first substrate; a plurality of first electrode wirings extended to a first direction on the first substrate; and a plurality of second electrode wirings formed so as to be extended to a second direction orthogonal to the first direction on the second substrate. At least one of the first and second electrode wirings is composed of the multi-layer structural film of a transparent conductive film and a molybdenum simplex metal or molybdenum alloy in any region other than a display region constituted of pixels corresponding to the crossing of the first electrode wiring and the second electrode wiring.  <P>COPYRIGHT: (C)2007,JPO&INPIT