baber/WOPTO huggingface dataset:
Patent JP-2005302333-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: FUKUI MEIKO
IPC: H01M10/0569
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance charge/discharge cycle characteristics of a nonaqueous electrolyte secondary battery having a nonaqueous electrolyte containing γ-butyrolactone.  <P>SOLUTION: The nonaqueous electrolyte secondary battery is equipped with a positive electrode, a negative electrode, and the nonaqueous electrolyte containing γ-butyrolactone, and the negative electrode satisfies the relation I<SB>A</SB>/I<SB>B</SB>≤0.4 of reduction peak intensity I<SB>A</SB>(mA) appearing between 0.5 V and 0.7 V vs. lithium potential in potential sweep in a first cycle and a reduction peak intensity I<SB>B</SB>(mA) appearing between 0.3 V and 0.5 V vs. lithium potential when potential sweep is conducted at a sweep rate of 0.5 mV/s or less in the reduction direction in cyclic voltammetry (CV) of a triode cell.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298355-A (JP)
Title: Method of purifying 4, 4'-bischloromethylbiphenyl
Inventor: OSHIMI KATSUHIKO
IPC: C07C21/04
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high purity 4, 4'-bischloromethylbiphenyl.  <P>SOLUTION: The method of purifying 4, 4'-bischloromethylbiphenyl comprises cooling a mixture of 4, 4'-bischloromethylbiphenyl, an aliphatic hydrocarbon, and an aprotic polar solvent which are heated to 70°C-120°C and separating the formed crystals by filtration.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300675-A (JP)
Title: Resin roller and its manufacturing method
Inventor: SAITO TADAYUKI
IPC: G03G15/02
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin roller aiming at the removal of a defect at the end of a rubber elastic body layer and at the prolongation of the life of a surface layer, and its manufacturing method.  <P>SOLUTION: The resin roller and its manufacturing method are characterized by covering the surface of the rubber elastic body layer with the surface layer after cutting and removing a projection part provided at the end of the rubber elastic body layer after releasing the resin roller from a metallic mold.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296133-A (JP)
Title: Chair type treating apparatus
Inventor: IWATA NOBUYUKI
IPC: A61H7/00
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair type treating apparatus which does not put burdens on the knees of a user at the time of clamping leg parts below the knees of the user and turning an ottoman downwards in the state.  <P>SOLUTION: The chair type treating apparatus comprises an ottoman 4 freely turnably provided on the front end edge part of a seat part 2 and provided with a leg mounting part, an air bag for legs for clamping the leg parts mounted on the leg mounting part from the side face, an actuator 11 for turning the ottoman 4 upwards, and a support member 7 for supporting the ottoman 4 at a desired angle. The leg parts are clamped by the air bag for the legs in the state of supporting it at the desired angle, the supporting state is canceled in the state of clamping them, the ottoman 4 is turned downwards by gravity, and stretching to the leg parts is performed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005303830-A (JP)
Title: Differential output circuit
Inventor: NAGANO HIDEO
IPC: H03F3/45
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential output circuit in which the variation of differential outputs is suppressed and circuit configuration can be simplified.  <P>SOLUTION: In a differential output circuit, an output of an amplifier OP1 is connected to a gate of an MOS transistor M1, and a SW2 and a SW4 are connected to its drain. A first fixed potential is connected to a negative terminal of the amplifier OP1, and loads R1 and R2 are connected to its positive terminal. An output of an amplifier OP11 is connected to a gate of an MOS transistor Mp11, and a SW1 and a SW3 are connected to its drain. A second fixed potential is connected to a positive terminal of the amplifier OP11, and a terminal (c) is connected to its negative terminal. A terminal (a) and the load R1 are connected to a connecting point of the SW1 and SW2, and a terminal (b) and the load R2 are connected to a connecting point of the SW3 and SW4. The terminal (a) is connected to the terminal (c) when the SW2 and SW3 are conducted, and the terminal (b) is connected to the terminal (c) when the SW1 and SW4 are conducted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005223304-A (JP)
Title: Semiconductor wafer and method of manufacturing same
Inventor: UCHIDA HIROAKI
IPC: H01L21/00
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer of SOS, SOQ, or the like and a method of manufacturing the same which do not cause warpage or fracture with a simple manufacturing process and perform accurate positioning with an optical sensor.  <P>SOLUTION: The semiconductor wafer is constituted of a translucent insulating substrate which has a slit for positioning on its periphery and made of sapphire and so on, and a silicon thin film which is formed over one surface of the insulating substrate. In the semiconductor wafer, ion is implanted to a region including the slit on the periphery of the silicon thin film to make silicon amorphous. Thus, translucency is eliminated on a point having been made amorphous, and accurate positioning can be performed with a conventional optical sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149692-A (JP)
Title: Protection method of voice coil motor of optical disk machine, and optical disk machine
Inventor: CHO SEIRIKI
IPC: G11B19/28
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instant protection method capable of suppressing an overcurrent from being generated in a voice coil motor used in an optical disk machine.  <P>SOLUTION: In this method, in (A) process, a digital signal processor DSP executes a voice coil motor protection module at prescribed time intervals and in (B) process, the DSP executes following processes by executing the voice coil motor protection module. Namely, in (b1), the DPS reads the signal value TE of a tracking error and the signal value FE of a focus error and judges whether the TE and the FE exceed a safety extent value or not and (b2) when frequency in which the TE and the FE of the process (b1) exceed the safety extent value exceeds a 1st prescribed value, the DSP decreases a control current to be outputted to a voice coil motor by lowering the gain work of a signal amplifier and (b3) when frequency in which the TE and the FE of the process (b1) exceed the safety extent value exceeds a 2nd prescribed value, the DSP starts up multiplied speed decreasing work and controller current lowering work. Thus, this method assures the safety of the voice coil motor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005311123-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TSUMURA KAZUMICHI
IPC: H01L23/48
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device including multilayer metalization construction by which an increase in line capacity is suppressed, and a problem of deterioration of leak characteristics between interconnections is avoided; and to provide its manufacturing method.  <P>SOLUTION: The semiconductor device comprises interconnections 117, 127, 137, conductive films 118, 128, 138 which prevent diffusion of wiring materials formed on the surface of an upper side of the interconnections, and insulating films of a lower dielectric constant, 111, 121, 131, 141 which are laminated to form at least two layers. Boundary surfaces include the insulating films positioned at side faces of the interconnections.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004328994-A (JP)
Title: Switched reluctance machine
Inventor: SLATER HOWARD JAMES
IPC: H02P7/00
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To control a switched reluctance driving gear without using a physical detector of rotor position.  <P>SOLUTION: When a rotor is rotated, a current is continuously fed to one winding, one of some other characteristics uniquely associated with a peak of current waveform or a position of the rotor is detected so as to detect the position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004246381-A (JP)
Title: Keyboard instrument
Inventor: NISHIDA KENICHI
IPC: G10H1/34
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard instrument whose keying reaction force can be set while a reaction force generated in a final keying stage for keying operation detection is taken into consideration without making the constitution complex and which gives a desired keying feeling by eliminating the influence of the keying operation detection.  <P>SOLUTION: When a stationary touch is made, a 1st actuator 11 abuts against a first switch part 25 to apply a reaction force F2 and then a 2nd actuator 12 abuts against a second switch part 26 to apply a reaction force F3; and then a switch part 26 buckles to reduce the reaction force. Namely, the reaction forces of the switch parts 25 and 26 cooperate with energizing operation in a return direction based upon the weight of a mass body 10 to give a let-off feeling right before the keying ends.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005317252-A (JP)
Title: Fuel cell
Inventor: KUNIEDA KENJI
IPC: H01M8/02
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell preventing an electrolyte film or the like from breakage.  <P>SOLUTION: The fuel cell is composed of: a film-electrode assembly having electrodes 15, 18 on both surfaces of an electrolyte film; a pair of separators 19, 20 arranged on both end part of the film-electrode assembly, having circulation grooves 19a, 20a supplying liquid to the electrodes, circulation passages 19b, 20b communicated with outside from the communication grooves, and jointing faces 19c, 20c arranged at peripheral part; and adhesion layers 21 adhering the adhering faces of the pair of separators. The separators have storing parts 19d, 20d storing excessive adhering agent between the circulation grooves and the circulation passages. The end part of the electrodes are arranged so as to extend in the storing part, and the adhesion layers are arranged so as to cover at least end part of the electrolyte film or the electrodes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317656-A (JP)
Title: Vacuum processing device
Inventor: HIROKI TSUTOMU
IPC: H01L21/68
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum processing device capable of suppressing the generation of gas or particles in a vacuum chamber as compared with prior art, and capable of performing good vacuum processing.  <P>SOLUTION: A carrying mechanism 50 is provided, on a carrying base mount 51 movable along the longitudinal direction of a vacuum carrying chamber 10, with two carrying arms 52 and 53 which can turn and stretch freely. The carrying base mount 51 is connected with one end of a duct arm 54 which stretches depending on the movement of the carrying base mount 51, and the other end of the duct arm 54 is connected with the base member 10a of the vacuum carrying chamber 10. The interior of the duct arm 54 serves as a section 55 for containing cables and normal pressure atmosphere prevails therein.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314982-A (JP)
Title: Reducing valve body unit provided with cap for washing pipe, meter unit provided with the said unit, and washing method for pipe by using the said valve body unit
Inventor: SHIGENO KEIJI
IPC: E03B7/09
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with a substitute pipe conventionally used, deliver the reducing valve in a state unitized in a factory, install it as it is in the construction site and connect to a pipe line to wash the pipe as it is.  <P>SOLUTION: The reducing valve body is provided with a main body 5, a cap 27 for a spring, a diaphragm 31, and a compression screw 35, a compression shaft 43. A male screw 19 is screwed with a female screw 91 in a mounting pipe 89 constituting a valve box constitutional part of the piping, the lower end of a cylindrical part 7 is fitted to in the state the lower end is fitted in the hole 93 of the partition wall 92 to function as a reducing valve. As the reducing valve body unit, in the state the reducing valve body is mounted on the cap for washing pipe, the male screw 67 of the cap for washing pipes is screwed with the female screw 91 of the mounting part 90, the proximity of the communication part 69 is fitted in the condition that the proximity of the communication part hole 92 is fitted in the hole 93 of the partition wall 92. The upstream side and the down stream side are connected to communicate with each other through the lateral hole 74 and the inner hole 73, and, in this way, the pipes can be washed as it is.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005315027-A (JP)
Title: Rotary joint installing structure in revolving work machine
Inventor: KOGA KENZO
IPC: E02F9/12
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a rotary joint from largely rocking by rotational torque, even if a fixture such as a bolt loosens, while reducing strength of a rotary joint installing part.  <P>SOLUTION: This rotary joint 117 installing structure in a revolving work machine, is formed by installing a vertical directional central part of the rotary joint 117 on a bottom plate 40 of a traveling frame 27 via a support stay 129 by upwardly projecting the support stay 129 on the bottom plate 40 of the traveling frame 27. The installing structure has a revolving body 2 having a work device 7 on a traveling device 3 so as to be freely rotatable around the revolving axis X in the vertical direction. The rotary joint 117 is arranged on the revolving axis X of the traveling frame 27 of the traveling device 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323415-A (JP)
Title: Electrostatic actuator and optical device
Inventor: WATANABE KENJI
IPC: H02N1/00
Filed: 2004-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic actuator strong against external vibration, an impact or the like, and to provide an optical device applied with the electrostatic actuator.  <P>SOLUTION: An electrostatic actuator comprises a mover arranged between a pair of stators and moves the mover in a predetermined direction while vibrating the mover. The electrostatic actuator is provided with a ratchet having a ratchet forming a plurality of protrusions and a stop member forming at least one protrusion meshing the ratchet wherein the ratchet blocks the movement of the mover in the predetermined direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318947-A (JP)
Title: Endoscope system
Inventor: UTSUI TETSUYA
IPC: A61B1/06
Filed: 2004-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope system which is provided with an observation mode using exciting light in addition to a normal observation mode and which can supply emergency illumination light to a light guide without restricting the arrangement of an optical system for supplying light to the light guide of the endoscope.  <P>SOLUTION: This electronic endoscope system comprises: the normal observation mode which continuously emits visible light from the tip of the insertion part of an electronic endoscope 10 to display a color normal observation picture on a monitor 50; and a special observation mode which alternately emits the visible light and the exciting light from the tip of the insertion part to display a color special observation picture on the monitor 50. A system controller 20 for the electronic endoscope system consecutively emits the exciting light to an exciting light source as the emergency illumination light when white light source 31 emitting white light containing the visible light comes to the end of its life in either observation mode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005324380-A (JP)
Title: Image forming apparatus
Inventor: SAWAI KUNIO
IPC: B65H5/06
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can reduce a working time of a member for separating projecting parts of a feed roller from a press roller without increasing number of parts.  <P>SOLUTION: In the image forming apparatus, the feed roller 2 includes a sheet transfer part 2a with a plurality of projections formed by rolling working to project by a first projection height at a predetermined region of an outermost peripheral face of the feed roller 2, and the projecting parts 2b integrally formed by rolling working at both outside regions of a sheet pass region of the feed roller 2. The projecting part 2b has a circumferential shape along the outermost peripheral face of the feed roller 2, has a second projection height larger than the first projection height of the projection of the sheet transfer part 2a, and moreover contacts an outermost peripheral face of the press roller 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004352233-A (JP)
Title: Front fastening device for aircraft engine
Inventor: PASQUER FELIX JEAN-CLAUDE
IPC: B64D27/26
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for mounting an engine to an aircraft structure where the risk of error during assembly is minimized.  <P>SOLUTION: The present invention relates to an attachment device, in particular a front attachment device, for attaching a turbo engine 1 to an air craft pylon including an upper brace 12 and 12' fitted with rigid fastening means to the pylon, a first connecting rod 16 and a second connecting rod 18, each of which is connected to the engine via first ball joint connections 161, 181; 161' and 181', on the one hand, and to the upper brace 12 and 12' via second ball joint connections 165, 185; 165' and 185', on the other hand. The connecting rods 16 and 18 include third stand-by links 167, 187; 176' and 187', respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012773-A (JP)
Title: Ultra wideband high-speed wireless transmitter and receiver using ultra wideband linear frequency modulated signal and wireless transmission method thereof
Inventor: LEE WOO-KYUNG
IPC: H04B1/719
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra wideband (UWB) wireless transmitter and receiver in which transmission efficiency is enhanced and an inter-pulse interference effect is minimized by using two independent UWB linear frequency modulated signals, and to provide a wireless transmission method thereof.  <P>SOLUTION: The UWB wireless transmitter includes a first pulse generator 410 for modulating data to be transmitted and outputting a first linear modulated signal, a second pulse generator 415 for modulating the data to be transmitted and outputting a second linear modulated signal, an adder 420 for adding the first and the second linear modulated signals, a pulse shaper 430 for shaping the signal outputted from the adder, and a carrier generator 435 for outputting a carrier. Further, the transmitter includes a mixer 440 for mixing the signal outputted from the pulse shaper with the carrier, a transmission unit 445 for transmitting the signal outputted from the mixer 440, and a controller 425 for controlling the modulation of the signal to be transmitted by controlling the operation of the first and the second pulse generators 410 and 415 and the carrier generator 435.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005323837-A (JP)
Title: Game machine
Inventor: KATO MASACHIKA
IPC: A63F7/02
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the attractiveness of the games by enabling the easier understanding of the game method for accomplishing the transition to the state advantageous for the players in the game machines with a stopping device.  <P>SOLUTION: A pachinko game machine 10 has an outer frame 11 forming the outer shell thereof 10 and an inner frame 12 is openably supported on one side part of the outer frame 11. The inner frame 12 is composed mainly of a resin base with a rectangular outline and the game board is detachably mounted behind the resin base. The game board is provided with a variable prize winning device unit having the specified passage port and the variable prize winning device unit is provided with a game stopping mechanism for guiding the game balls to the specified passage port. The game method for accomplishing the transition to the advantageous state is instructed from the stop state of the game balls at the stopping part of the game ball stopping mechanism.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004283605-A (JP)
Title: Game machine
Inventor: KOJIMA SO
IPC: A63F7/02
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which previously eliminates a fraudulent game action even if a performance cycle of a main program is found.  <P>SOLUTION: This Pachinko game machine has a main processing section and an interruption processing section, and is composed to determine a big hit based on the value of a big hit counter RND updated at the interruption processing section. And the Pachinko game machine is made to change the initial value of the big hit counter RND at each cycle of a range of values (S34, S35), and both of the main processing section and the interruption processing section are provided with processing means (S22) for updating the initial value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005329009-A (JP)
Title: Attachment and electric vacuum cleaner
Inventor: SUGIYAMA YOSHITAKA
IPC: A47L9/06
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment capable of applying the entire bristle brush to a floor surface and strongly rubbing the floor surface.  <P>SOLUTION: The attachment 20 comprises an air duct pipe 21 whose rear end is freely detachably connected to the distal end part of a dust collecting hose communicating to the dust collecting chamber of a cleaner main body or the distal end part of an extension pipe 14, and a brush body 30 provided with the bristle brush 33 arranged so as to surround the outer periphery of the distal end part of the air duct pipe 21 and provided so as to be freely tilted to the air duct pipe 21. The attachment is provided with a lock mechanism for locking the brush body 30 to the air duct pipe 21 at the time of pulling the air duct pipe 21 to the hand side when the brush body 30 is inclined for a prescribed angle to the air duct pipe 21 and unlocking it when the air duct pipe 21 is moved to the front from the locked state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004348133-A (JP)
Title: Method for coating substrate for euv lithography and substrate with photoresist layer
Inventor: VAN INGEN SCHENAU KOEN
IPC: G03F1/22
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To protect a photoresist layer from contaminants by applying an EUV (extreme UV) transmissive top coat comprising a non-aqueous based agent on the photoresist layer, because if an aqueous coating film is applied to protect a substrate in a lithographic projecting apparatus using EUV rays, the film undesirably absorbs EUV light and causes outgassing of water which results in degradation of an optical element.  <P>SOLUTION: The EUV transmissive top coat TC is applied on the photoresist layer PRL on the substrate W. The EUV transmissive top coat contains a polymer including a group comprising one or more atoms of beryllium, boron, carbon, silicon, zirconium, niobium and molybdenum. The top coat TC can be not only used as a resist protective film and/or for preventing contamination of the resist but it improves EUV/DUV (deep UV) selectivity and reduces the number of spectral filters required. Or the layer can be used as a charge dissipating or conducting layer, which results in little electrification in the photoresist during processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI