baber/WOPTO huggingface dataset:
Patent JP-2005014172-A (JP)
Title: Ultrasonic processing equipment
Inventor: NIREI KOJI
IPC: B26F1/26
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide ultrasonic processing equipment having no difficulty in performing continuous work over a long time, by installing an ultrasonic machining tool in a hone by a simple means, without using solder and wax.  <P>SOLUTION: In this ultrasonic processing equipment, the ultrasonic machining tool is installed in the hone; the relative size I in a joining part of the ultrasonic machining tool and the hone satisfies the following general equation; and the ultrasonic machining tool and the hone are joined by using an organic adhesive. 0<I≤1/4I=S<SB>t</SB>ρ<SB>t</SB>C<SB>t</SB>×tan(2π1<SB>t</SB>/λ<SB>t</SB>)/S<SB>1</SB>ρ<SB>1</SB>C<SB>1</SB>is realized. Here, S<SB>t</SB>represents the cross-sectional area of the ultrasonic machining tool in the joining part of the ultrasonic machining tool and the hone. S<SB>1</SB>represents the cross-sectional area of the horn in the joining part of the ultrasonic machining tool and the hone. ρ<SB>t</SB>represents density of a tool material for ultrasonic machining. ρ<SB>1</SB>represents density of a hone material. C<SB>t</SB>represents a sound speed in the tool material for ultrasonic machining. C<SB>1</SB>represents a sound speed in the hone material. 1<SB>t</SB>represents the axial directional length of the ultrasonic machining tool. λ<SB>t</SB>represents a wave length of ultrasonic vibration in the ultrasonic machining tool.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018592-A (JP)
Title: Image processing method and image processing apparatus
Inventor: IKEDA YOSHINORI
IPC: G06T7/60
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To extract a linear component precisely through relatively simple processing.  <P>SOLUTION: Correlation between a first image area G1 arbitrarily set on an image and a second image area G2 set around the first image area G1 is calculated, and the presence of a linear component L extending over both the image areas G1 and G2 is determined based on the extent of the calculated correlation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020638-A (JP)
Title: Satellite tracking system
Inventor: TSUJINO MITSUHISA
IPC: B64G3/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that manual polarization control has to be performed when cross polarization identification is lowered by considerably deviating polarized waves in the relation between the azimuth of an antenna and the inclining direction of the antenna when the antenna is inclined by an earthquake or the like in a conventional satellite tracking system.  <P>SOLUTION: In the satellite tracking system, when the antenna is considerably inclined in a disaster such as an earthquake and a beacon receiving level is lowered to an automatic tracking disabled level, a polarization correction angle calculation processing part 25 in an antenna control device 2 obtains the corrected angle of a polarization plane by using an inclination angle from a biaxial inclination gauge 14 and an antenna azimuth angle from an angle detector 11, and adds a polarization angle before antenna inclination stored in a polarization angle storage part 26 and the corrected angle to calculate a correction command angle. The calculated correction command angle is sent to a polarization driving part 15 and the deviation of the polarization plane can be corrected by control. Hereafter, the antenna is directed toward a satellite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017972-A (JP)
Title: Method of manufacturing developer carrier, developer carrier, and image forming apparatus equipped with the same
Inventor: IMAMURA TAKESHI
IPC: F16C13/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a developer carrier which has excellent run out accuracy and maintains toner carrying capability over a long period of time.  <P>SOLUTION: An aluminum material is hot-extruded and cylindrically formed. Next, the cylindrical aluminum material is cold-drawn from a die in the inner circumference of which trapezoidal, V-shaped, U-shaped projecting parts, etc. are formed to form a groove extending in the axis direction on the outer circumference of a sleeve. Next, a flange is pressed into one side of the sleeve and fixed, and a journal part 5 is rotated by holding it on the holding part 21 of a turning device. The outer circumference of a development sleeve 2 is cut by sliding a byte 23 in the axis direction of the development sleeve 2. In addition, the outer circumference of the journal part 5 is cut simultaneously with the above cutting. A development roller 1 shown in Fig. (b) is constituted by inserting a magnet 4 as a magnetic field generation means, and pressing and fixing a flange 3 into the other side of the sleeve 2 after completion of a cutting work.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023830-A (JP)
Title: Component having resistance to wear and slide
Inventor: YAMAMOTO TAKEHISA
IPC: F01L1/26
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce wear of two components moving in contact mutually and in relation, for example, a valve bridge of a valve system of a diesel engine and a rocker arm to prolong service life of the components.  <P>SOLUTION: A wear-resistant member 3 is provided in a contact part of the two components (the valve bridge 1 and the rocker arm 2). Surface roughness of a bottom face, a side face, and an upper face of the wear-resistant member 3 is Ra 0.2 μm or less to reduce coefficient of friction of a slide face. The wear-resistant member 3 is inserted into a recessed part 4 provided in the valve bridge 1 in such a way that its dropping from the recessed part is prevented and its rotation in the recessed part and its moving in the direction parallel with the bottom face are allowed. The rocker arm 2 comes into contact with the upper face of the wear-resistant member 3 so that the wear-resistant member 3 moves smoothly when the valve bridge 1 and the rocker arm 2 move to cause fluctuation of a contact point by rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021349-A (JP)
Title: Game machine, program, and recording medium
Inventor: ISHII TAKUYA
IPC: A63F7/02
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a performance performed when a variable display of patterns is performed from becoming monotonous.  <P>SOLUTION: A game history storing-drawing unit 47 performs a drawing for whether a frequency of the entering of pachinko balls in a start winning port is written in a game history storage unit 48 or not. When the winning frequency written in the game history storage unit 48 is 0 to 2 times, a first table of a variable display mode table is selected, when the winning frequency written in the game history storage unit 48 is 3 to 4 times, a second table of the variable display mode table is selected, and when the winning frequency written in the game history storage unit 48 is 5 to 6 times, a third table of the variable display mode table is selected to perform the drawing by a variable display mode drawing unit 45. Random numbers are grouped in such a manner that the quantity of the modes for performing the notification of a reliability become larger in the order of the first table, the second table and the third table.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004082722-A (JP)
Title: Method of manufacturing liquid jet head
Inventor: SHIMADA KATSUTO
IPC: B41J2/045
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid jet head capable of facilitating handling of a fluid passage forming substrate, adequately forming a pressure generating chamber, and improving the manufacturing efficiency.  <P>SOLUTION: This method of manufacturing the liquid jet head comprises a process for forming a diaphragm and a piezoelectric element on one face of the fluid passage forming substrate, a process for heating and bonding a sealing substrate having a piezoelectric element holding section for sealing the piezoelectric element to the fluid passage forming substrate, a process for processing the fluid passage forming substrate in a predetermined thickness, a process for forming an insulation film on the other face of the fluid passage forming substrate by a temperature lower than a bonding temperature for bonding the fluid passage forming substrate to the sealing substrate and patterning the insulation film in a predetermined shape, and a process for forming the pressure generating chamber by etching the fluid passage forming substrate by using the patterned insulation film as a mask. By the above processes, it is possible to facilitate the handling of the fluid passage forming substrate and to precisely form the pressure generating chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005032292-A (JP)
Title: Magnetic disk device
Inventor: FURUISHI RYOSUKE
IPC: G11B33/14
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk device in which lubricating oil in the bearing of a spindle motor can be warmed and starting torque of the spindle motor can be reduced without providing a special heating means.  <P>SOLUTION: When the power source of the magnetic disk device is supplied, a control IC 12 compares temperature of a spindle motor (SPM) 2 read from a temperature sensor 11 with SPM start enabling lowest limit temperature. When the temperature of SPM 2 is lower than the SPM start enabling lowest limit temperature, the IC control IC12 send dummy data for encoding processing and decoding processing to a read/write channel IC7 for the prescribed time, and instructs the read/write channel IC7 to execute dummy calculation. Since the read/write channel IC7 generates heat by executing this dummy calculation and this heat generation of the IC7 is transmitted to the spindle motor 2 via a metallic body 13, temperature of lubricating oil of the spindle motor 2 is raised, viscosity of the lubrication oil becomes low, and starting torque is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032329-A (JP)
Title: Optical head device
Inventor: ISHIBASHI OSAMU
IPC: G11B7/135
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device capable of preventing the generation of stray light transmitted or reflected through/on a transparent cylindrical part and appearing on an optical path even in the case of using an optical element provided with an element body in the transparent cylindrical part.  <P>SOLUTION: In the optical head device, a diffraction element 6 is provided with a diffraction grating forming surface 69 formed in a transparent cylindrical holder part 60. Since an incident side end face 63 in the diffraction grating 6 is a rough surface on which fine ruggedness 630 is formed, laser light passed through the diffraction grating forming surface 69 at a large angle from an optical axis L is not reflected on an inner peripheral surface 62. Thereby stray light does not appear on the optical path to an optical recording disk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034709-A (JP)
Title: Injection locking mechanism for aerosol container
Inventor: WATANABE SHINOBU
IPC: B05B9/04
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection locking mechanism for aerosol container capable of preventing an erroneous injection in an aerosol container provided with a tilt valve.  <P>SOLUTION: The locking mechanism 10 for preventing an erroneous injection of the aerosol container 1 provided with a tilt valve mechanism for injecting by inclining a stem 2, is provided with a nozzle 11 fitted to the stem 2 and provided with an injection port of a content at an upper part; a fixing member 15 fitted to the aerosol container 1 and provided so as to surround an outer side of the nozzle 11; and a moving member 21 provided on the fixing member 15 and movable to a lock position for restricting inclination of the nozzle 11 and a lock release position allowing inclination of the nozzle. Accordingly, the inclination of the nozzle 11 is restricted and restriction can be released by moving the moving member 21 movable against the fixing member 15 to the lock position and the lock release position. Thereby, the erroneous injection of the aerosol container provided with the tilt valve mechanism can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037552-A (JP)
Title: Photoreceptor charging device, photoreceptor charging method, its program, and printer
Inventor: ICHIKAWA KAZUHIRO
IPC: G03G21/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To restrain discharge product gas from being produced and to reduce energy consumption.  <P>SOLUTION: In a color laser printer 10, whether an ordinary mode is set or a low charging voltage mode is set is designated from a user by the use of a low charging voltage mode selection button 17a or the like. When it is designated to the low charging voltage mode, a CPU 12 allows an applied voltage variable circuit 23a to control so that voltage may be lower voltage than usual (voltage in a range where an electrostatic latent image is formed and a printed image can be formed) so as to charge a photoreceptor 63 by a non-contact type charging body 22, and allows a driving circuit 26a to control so that the revolving speed of a gas discharge fun 26 is made lower than usual, and then printing is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043471-A (JP)
Title: Antireflection film forming composition and method for forming antireflection film
Inventor: KONNO KEIJI
IPC: C08G10/06
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection film forming composition free of uneven application and excellent in uniformity of film thickness (suitability to application) when applied onto a substrate, and to provide a method for forming an antireflection film using the composition.  <P>SOLUTION: The antireflection film forming composition excellent in suitability to application is constituted by containing a polymer having a constitutional unit shown by formula (1) (where R<SB>1</SB>is a monovalent atom or group other than H; n is an integer of 0-4, when n is 2-4, a plurality of symbols R<SB>1</SB>may be mutually the same or different; R<SB>2</SB>and R<SB>3</SB>are each independently a monovalent atom or group; and X is a divalent group) and a solvent having a boiling point of ≥160°C. In the method for forming an antireflection film, the composition is applied onto a semiconductor substrate and the resulting film is baked at a temperature of 150-350°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044554-A (JP)
Title: Thermal overload relay
Inventor: FURUHATA YUKIO
IPC: H01H61/02
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal overload relay which can transmit heat of a heating unit effectively to a bimetal without impeding bending of the bimetal.  <P>SOLUTION: This is a thermal overload relay which comprises a heating unit 1 that makes heating energy corresponding to the flowing current amount, a bimetal 2 that is heated by the heating unit 1 and makes bending operation, a heating part 3 that is equipped with a clamp 21 which holds the heating unit 1 and the bimetal 2, and an operating part 7 that switches over the contact point by operating a reversal mechanism 4 when the displacement amount of the bimetal 2 exceeds the regulated value. The clamp 21 is formed in U-shape by a contact section contacting the heating unit 1 and a leg section holding the bimetal, and the width of the leg section of the clamp 21 is made narrower than that of the above contact section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042349-A (JP)
Title: Rack board
Inventor: WATANABE TOSHIYUKI
IPC: E04F19/08
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rack board which is easy to form, excellent in mounting strength after installation thereof, does not require particularly high finishing accuracy, does not cause scratch and damage of bedclothes at the time of loading/unloading the same on/from the rack board even if a slight step is formed at a joint portion between a front rail and a rack board main body, is free from formation of an unseemly gap between the front rail and the rack board main body, excellent in long-term durability, and produced at a low cost.  <P>SOLUTION: The rack board is formed of the flat rack board main body and the front rail arranged along a front edge of the rack board main body in an almost perpendicular direction to the main body. The front rail has a notched step portion formed in a rear upper corner in a longitudinal direction of the front rail, and a protrusion formed along the longitudinal direction of the front rail. Further the notched step portion has an engaging means for engaging with the front edge of the rack board main body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045431-A (JP)
Title: Repeating device and its control method, wireless communication apparatus and its control method, and network system
Inventor: UMEMURA NAOKI
IPC: H04L12/28
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repeating device capable of easily and accurately connecting a wireless LAN terminal while saving the trouble to set identification information etc., for discriminating a specified access point when the wireless LAN terminal is connected to the specified access point.  <P>SOLUTION: An access point as a repeating device is equipped with a transmitting means of periodically sending data and an input means of inputting unique identification information that the wireless LAN terminal has. This input means is configured to connect a storage medium stored with the identification information to a connecting means that the access point has and which can be inserted and extracted, and the identification information supplied by the input means is transmitted by the transmitting means. The data transmitted by the transmitting means are data including connection information needed to connect the wireless LAN terminal to the access point.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016700-A (JP)
Title: Nut fastening method
Inventor: KOOTANI HIDEO
IPC: F16B39/02
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nut fastening method capable of achieving the complete detent for loosening by surely bending and connecting an annular part projected from an upper face of a nut, into a groove part formed on a fastened part, after completing the fastening.  <P>SOLUTION: The thin annular part 41 having a diameter approximately same as a screw part 1a of a bolt body 1 is projected upward from the upper face of the nut 4, a plus-shaped groove part 1b extended in the radial direction is formed on a side end part of the screw part 1a of the bolt body 1, a bending connection jig 6 is positioned by utilizing the groove part 1b after the completion of fastening, and the annular part 41 of the upper face of the nut 4 is bent and connected in the groove part 1b with the directionality based on the jig 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004081846-A (JP)
Title: Functional handpiece
Inventor: SCHMIDT GERHARD
IPC: A61B1/24
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional handpiece with superior illumination for treatment part, and a canula for the handpiece which is stable and lightweight while maintaining a material saving structure.  <P>SOLUTION: The functional handpiece 1 has a long and slender handpiece body 2 with a joint part to connect a flexible supply line to rear end of the handpiece body 2, a light irradiation part 3 of light transmissiveness for illuminating the treatment part equipped on the tip of the handpeace body, and a discharging port 15 for discharging a medium chosen from water, air or spray in the light irradiation part. The light irradiation part 3 is detachably connected to a tip part of the handpiece body 1. The light irradiation part 3 has an attaching member and it is connected to the handpiece by latch means 6b. Latch means 6b having a latch head 6d on the light irradiation part 3 is inserted directly or indirectly in inward directions radially, and springs out automatically from the back of a latch edge 6e on the attaching member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046209-A (JP)
Title: Display device
Inventor: YUDASAKA KAZUO
IPC: H01L51/50
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which is easily connected to the outside and can be stably driven.  <P>SOLUTION: The display device is provided with a plurality of pixels and includes a counter electrode provided for the plurality of pixels. Each of the plurality of pixels includes a pixel electrode, an organic semiconductor film provided between the pixel electrode and the counter electrode facing the plurality of pixel electrodes, and a plurality of terminals. The plurality of terminals include terminals to be electrically connected to the counter electrode. The counter electrode is not formed in parts where the plurality of terminals are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005027890-A (JP)
Title: Game service system and game server
Inventor: NARA TOSHIOMI
IPC: A63F13/33
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game service system which achieves the higher rate of access to game sites.  <P>SOLUTION: For example, the total achievement of the games of members engaged in the playing of mahjong games is calculated per month and the members are informed of the order among the members as ranking based on the total achievement of the games while being granted with the ranking points which increase according to the order among the members. This excites the members to compete against other members while the higher the ranking, the more the ranking points are granted, and thus, with the anticipation of such more ranking points, the members become eager to access the game sites, thereby achieving the higher rate of access to the game sites.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032605-A (JP)
Title: Carbon monoxide remover, fuel cell, and fuel cell device
Inventor: KUBOTA EIGO
IPC: C01B3/38
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To oxidize selectively carbon monoxide adhered to a catalyst such as platinum and to remove carbon monoxide by means of an ideal oxidation reaction without using an air supply means.  <P>SOLUTION: Out of hydrogen and a minute amount of carbon monoxide supplied to a carbon monoxide removal device 1, carbon monoxide is adsorbed to a carbon monoxide adsorbent 6 contained in the catalyst layer 2. Oxygen produced by electrolysis of water is adsorbed to an oxygen adsorbent 5. Since the oxygen adsorbent 5 and the carbon monoxide adsorbent 6 are located close by, carbon monoxide adsorbed to the carbon monoxide adsorbent is selectively oxidized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004035400-A (JP)
Title: Evaporator, in particular, to produce gaseous hydrocarbon/admixture mixture which can be decomposed for recovering hydrogen in reformer
Inventor: KAUPERT ANDREAS
IPC: B01B1/00
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To produce a gaseous hydrocarbon/admixture mixture which can be decomposed for recovering hydrogen in a reformer.  <P>SOLUTION: The evaporator is equipped with a porous material (16) for evaporation, a hydrocarbon supply duct (18) for supplying a hydrocarbon to the porous material (16) for evaporation and an admixture deriving unit (28) for deriving at least a part of the admixture provided for forming the gaseous mixture through the porous material (16) for evaporation.  <P>COPYRIGHT: (C)2004,JPO