baber/WOPTO huggingface dataset:
Patent JP-2004293781-A (JP)
Title: Differential gear
Inventor: ASAHI MASAHIKO
IPC: F16H48/24
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact differential gear with simple structure by securing certain engagement.  <P>SOLUTION: This differential gear device is formed of a pair of output shafts 19 and 20 integrally connected to a pair of output members 4 and 5 in the rotating direction in the condition that one output member 4 of the pair of out put members includes a first part 6 and a second part 7 connected to each other integrally in the rotating direction to relatively move in the axial direction, a clutch part 9 provided between the other output member 5 and the second part 7 of the output member 4 to connect them to each other, and an actuator 22 for operating the second part 7 of the output member 4 in the axial direction. Even in the case where the thrust meshing reaction force can be obtained in a meshing part of the first output shaft member 6, the only second output shaft member 7 can be turned, while leaving the meshing part of the first output shaft member 6 as it is, to reduce a burden of a differential lock part between the pair of output members. It is unnecessary to arrange the differential lock part and an operation part by the actuator in the same diameter part, and bulk in the axial direction can be made compact.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244717-A (JP)
Title: Video recording and reproducing apparatus
Inventor: KAZAWA HIROSHI
IPC: H04N5/91
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To set chapter position information of a video recording program to be newly video-recorded, based on the chapter position information which is set to a prerecorded program.  <P>SOLUTION: Chapter information 1 is selected from the chapter position information 105 which is held in a chapter position information recording part 104 concerning the program A of the video recording programs 102 which are held in a video recording program information recording part 101. Accordingly, a user easily set the chapter information 1 relative to the program A. When the user manually sets a chapter position with respect to the program Z of the video recording programs 102, the chapter position information Z is held in the video recording program information recording part 101 and also automatically held in the chapter position information recording part 104. The chapter position information Z is held even when the video recording program Z is deleted, so as to be applied to another video recording program.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249928-A (JP)
Title: Pdp display apparatus and pdp display method
Inventor: OTAWARA MASAYUKI
IPC: G09G3/28
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PDP display apparatus and a PDP display method reducing flicker while preventing gradation restriction, and also preventing double images from occurring.  <P>SOLUTION: Based on a vertical frequency of an inputted image signal, a subfield sequence and the number of sustain pulse corresponding to the subfield sequence are determined and a different subfield sequence and the number of the corresponding sustain pulse are outputted to a plasma display driving circuit and an image in which luminescence center of gravity of the video signal converted to a subfield data for each frame is moved frontward is displayed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251881-A (JP)
Title: Carrying device
Inventor: KUSAMA YOSHIHIRO
IPC: H01L21/677
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a carrying device for a manufacturing apparatus a single chamber that can prevent flowing out of a corrosive gas, realize low cost and small footprint, and improve throughput.  <P>SOLUTION: The carrying device is used to carry in and take out a substrate to be processed in a single-wafer-processing type semiconductor processing apparatus wherein processing is performed in a vacuum environment. It is provided with a first buffer 10 wherein one substrate is placed and lifted/lowered, a load locking chamber 1 wherein the substrate is delivered between the outside of the carrying device and itself, a processing chamber 2 wherein the surface of the substrate is treated, and a carrying chamber 3 equipped with a horizontal articulated robot 7 wherein the substrate is carried to the load locking chamber 1 and the processing chamber 2. The carrying chamber 3 is provided with a second buffer 11 wherein two substrates are placed in the operation range of the robot 7 and lifted/lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246568-A (JP)
Title: Glove box
Inventor: KOIDE ICHIRO
IPC: B25J21/02
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glove box which improves the workability for mounting and dismounting a fixing ring.  <P>SOLUTION: In the glove box having the fixing ring 10 for fixing a sealing plug 8 fitted in a glove port 5, the fixing ring 10 comprises a pawl 33 to be engaged with a groove 17 provided on the outer periphery of the glove port 5, a small cylindrical portion 29 to be inserted into the sealing plug 8, and a plurality of engaging projections 37 provided on the outside surface of the small cylindrical portion 29 in the periphery. The sealing plug 8 forms axial grooves 25 which are engaged and disengaged with the engaging projections 37, and a peripheral groove 27 which is formed at the end portion of the axial grooves 25 and is elongated peripherally. In addition, a mark 43 is provided to indicate that the engaging projections 37 are positioned in the peripheral groove 27. By this configuration, in the case of the fixing and releasing by the fixing ring 10, the fixing ring 10 can be mounted and dismounted without deforming the engaging projections 37 for engaging the fixing ring 10 with the sealing ring 8, and further the fixation is confirmed by the mark 43.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245922-A (JP)
Title: Method, apparatus, and program for image data compression
Inventor: HARA MASASHI
IPC: H04N19/625
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently compress image data carrying a plurality of sheets of tomogram and a frame image constituting an animation.  <P>SOLUTION: The image data x1 to 8 carrying N (2≤N)-pieces of tomogram showing a subject sliced are encoded after converted by each block based on a prescribed conversion rule where reverse conversion exists and converted data may include the signal value of at least one low frequency component with N-pieces of image data about pixels whose positions are common to each other in the N-sheets of tomogram as one block. Then, encoded converted data f(y) 1 to 8 are gathered by each converted data obtained in the same process in the processes of conversion based on the conversion rule to obtain N-kinds of groups of converted data, and compression processing of the converted data f(y) 1 to 8 is carried out by each of the groups.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251356-A (JP)
Title: Nonvolatile semiconductor memory device, and data reading method and data erasing method for nonvolatile semiconductor memory device
Inventor: IIO KATSUSHIRO
IPC: H01L27/115
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption during data reading and gate disturb in a nonvolatile semiconductor memory device.  <P>SOLUTION: When reading data, the gate potential and the substrate potential are set to be same -0.5 V so as to make it zero bias for a MONOS transistor which is a reading object and for the MONOS transistor which is not a reading object, the gate voltage is made into minus bias. When the data is erased, the gate potential of the MONOS transistor is set to approximately -16 V and the substrate potential is set to approximately -8 V. By setting the threshold voltage of the MONOS transistor to -0.2 V to -0.5 V while the data are to be erased, driving of the transistor is conducted at a low voltage equal to or less than 1V. Moreover, the thickness of the top film of the MONOS transistor is controlled so that the threshold voltage becomes approximately constant while the data are erased without conducting erase verify and an erase verifying circuit is not required.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259830-A (JP)
Title: Method and apparatus for evaluating pattern shape of semiconductor device
Inventor: FUKUNISHI MUNENORI
IPC: H01L21/027
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of acquiring a part with a small process margin as an workmanship test position in the workmanship test of a semiconductor.  <P>SOLUTION: The appearance of a semiconductor wafer is inspected to search for positions of detected defects on layout data, they are grouped based on the similarity of the layout data to extract a layout pattern for detecting the effects at a high frequency, and the existing position of the extracted layout pattern is acquired as a workmanship test position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254737-A (JP)
Title: Inkjet recording substrate and inkjet recording head
Inventor: HATSUI TAKUYA
IPC: B41J2/01
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording substrate which is free from any trouble such as a deterioration in coverage by an interlaminar film attributed to a level difference generated in a wiring layer, shortcircuiting or an increase in the resistance value of the wiring layer, and an inkjet recording head using this substrate.  <P>SOLUTION: The inkjet recording substrate generates an air bubble in a liquid by making thermal energy act on the liquid, and has a multiple wiring layer consisting of an upper wiring layer 70 which constitutes a power supply line for supplying electric power to a heating resistor and a lower wiring layer 80 which constitutes a GND line, formed on the surface. The upper wiring layer 70 has a superposition part 72 which laps over the lower wiring layer 80 located right below and a non-superposition part 71 which does not lap over the lower wiring layer 80. In addition, a level difference reduction layer 81 for filling a gap between the non-superposition part 71 and the substrate is formed below the non-superposition part 71.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268867-A (JP)
Title: Oscillation circuit
Inventor: KANEKO TETSUYA
IPC: H03B5/32
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a low-voltage operation and low power consumption is in a trade-off relation in which pursuing low power consumption makes oscillation stop voltage high, a low-power operation is impossible, and pursuing a low-voltage operation makes the power consumption high, while a constant voltage circuit is used to drive an oscillation circuit at a voltage lower than a power supply voltage in order to suppress a current consumed by an oscillation circuit in a conventional technique, and this enables thus low power consumption to some degree.  <P>SOLUTION: A power supply voltage detecting circuit automatically switches between a case of enabling a low-voltage operation by a boosting operation and a case of enabling low power consumption by a step-down operation, thereby releasing the trade-off relation between the low-voltage operation and the low power consumption.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266879-A (JP)
Title: Portable card case with display function
Inventor: KOSEKI HIROYUKI
IPC: B42D15/10
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To allow the owner individual of a card type recording carrier such as an IC card to easily confirm the information anytime, and to safely carry a plurality of card type recording carriers.  <P>SOLUTION: This strong portable card case 101 is provided with a communication control part 103 for performing data communication with the card type recording carrier 102, a display part 104 for displaying the information of the recording carrier and a power supplying part 105 for supplying a power to the recording carrier. Furthermore, the card case is provided with a data communicating function with external exclusive terminal equipment and a key inputting device necessary for inputting a password. Also, the card case is configured so that the plurality of card type recording carriers can be stored, and that the card type recording medium for performing data communication can be selected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269693-A (JP)
Title: Permanent magnet motor
Inventor: MORI TAKESHI
IPC: H02K21/16
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet motor in which flux of permanent magnets can be utilized effectively, efficiency can be enhanced when the same torque is generated by reducing iron loss, primary copper loss, and the like, and generation of Joule's loss and Joule's heat due to eddy current of the magnet can be suppressed.  <P>SOLUTION: In a motor comprising a primary unit 104 having a plurality of teeth parts 105 projecting radially with a coil being applied to each teeth part 105, and a secondary unit 101 coaxial with the central axis of the primary unit 104 and having a plurality of permanent magnets 102 arranged oppositely to the circumferential surface of the teeth part 105 at a predetermined pitch in the circumferential direction to form a magnetic field, and the ratio between the number of magnet poles being formed by the permanent magnets 102 and the number of the teeth parts 105 is 4:3, circumferential width of the teeth part 105 on the inner circumferential surface is set smaller than the predetermined pitch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265452-A (JP)
Title: Determination method and its device of optimum laser light irradiation position to carrier gas flow
Inventor: KIRIHARA NAOTOSHI
IPC: G01B21/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and its device for determining clearly the optimum position for irradiating laser light to a gas flow, when executing a detection method of sample molecules in a carrier gas.  <P>SOLUTION: A pressure time distribution at the distance X from a nozzle 4 of helium gas as the carrier gas blown out from the nozzle 4 of an injection device 1 is observed by a high-speed ionization vacuum gage 5. It is confirmed that transition occurs from a pressure time distribution wherein a flat top part is formed to a pressure time distribution wherein a flat top part is not formed by changing the distance X, and a position farther than the distance X at which the transition occurs is used as the optimum laser light irradiation position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266164-A (JP)
Title: Zoom lens, lens unit, camera and personal digital assistance
Inventor: ONO NOBUAKI
IPC: G02B13/18
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high variable magnification ratio sufficient to cover a regular photographic area while ensuring sufficiently wide angle of view at a short focus end, and to realize miniaturization and high resolution.  <P>SOLUTION: The zoom lens is constituted by arranging, in order from an object side, a 1st group optical system G1 having a positive focal distance, a 2nd group optical system G2 having a negative focal distance, a 3rd group optical system G3 having a positive focal distance, a 4th group optical system G4 having a positive focal distance and a 5th group optical system G5 having a positive focal distance from an object side, and also it has a diaphragm on the object side of the optical system G3. At least the optical systems G2 and G4 move as magnification varies from a short focus end to a long focus end. The 4th group optical system includes a cemented lens consisting of four lenses, namely in order from an object side, a positive lens E8 as a first lens, a negative lens E9 as a second lens, a positive lens E10 as a third lens, and a negative lens E11 as a fourth lens, which are arranged in close contact with one another.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261649-A (JP)
Title: Surplus ball managing method in game parlor
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which can promote the consumption of surplus balls by enabling the addition of the surplus balls held by a plurality of players in a game machine.  <P>SOLUTION: In a surplus ball managing device for managing the surplus balls in a game parlor, players' information containing the players identifying information for specifying the players, the number of the surplus balls held by the players' and the prize information containing the exchangeable amount of money are stored into a memory unit. The amount of money left surplus is calculated per player. A plurality of players who desire to add up the amount of money left are specified, the amount of money left by the plurality of players is added up and it is determined whether or not the sum of money is exchangeable for a prize. The result in the determination is displayed. When the sum of money fails to reach the value exchangeable for the prize, the prizes exchangeable by the sum of money are displayed in a list.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268535-A (JP)
Title: Method and device for manufacturing semiconductor thin film
Inventor: TSUNASAWA HIROSHI
IPC: H01L29/786
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor thin film and a manufacturing device for the semiconductor thin film, which are capable of enlarging the grain size of a crystal and reducing defects in the particles of the crystal.  <P>SOLUTION: The manufacturing method of semiconductor thin film comprises a thin film forming process for forming at least a non-single crystal semiconductor thin film 13 on an insulating substrate 11, and a crystallizing process for crystallizing the non-single crystal semiconductor thin film 13 by irradiating a first energy beam having an energy for crystallizing the non-single crystal semiconductor thin film 13 and a second energy beam. The absorbing rate of the non-single crystal semiconductor thin film 13 is smaller than that of the first energy beam, and is provided with an energy smaller than the energy for crystallizing the non-single crystal semiconductor thin film 13 to crystalize the non-single crystal semiconductor thin film 13 while the crystallizing process is effected under the atmosphere of gas containing the molecule of water. Further, the manufacturing device for the semiconductor thin film is employed for the manufacturing method of the semiconductor thin film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261715-A (JP)
Title: Balloon timer
Inventor: SHIMABUKURO KEIJI
IPC: A63F11/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balloon timer provided having a means capable of being efficiently operated and functioned as a part of a game competed within prescribed time.  <P>SOLUTION: By one operation of inserting a male joint incorporating a back flow preventing means to which a balloon is attached and a female joint incorporating the release means of the back flow preventing means, a sensing means for sensing the state of evacuation effectively functions together with the start of the evacuation, and the point of time of ending the evacuation is determined by the detection of the sensing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266454-A (JP)
Title: Image forming apparatus
Inventor: YOKONO SEIJI
IPC: G03G15/20
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the rising time to a printable state while stabilizing power consumption at all the time.  <P>SOLUTION: A CPU 22 of a controller 9 detects a surface temperature (fixing temperature) of a fixing section 3 comprising fixing heaters 11a, 11b using a temperature detection section 16 and detects voltage of an external power source using an AC power source detection section 15. A temperature-corresponding electrification duty ratio corresponding to the fixing temperature is compared with a power-corresponding electrification duty ratio corresponding to the voltage of the external power source to set an electrification duty ratio and a heater control signal corresponding to the set electrification duty ratio is outputted to a fixing heater electrification control section 14 to perform electrification control upon the fixing heaters 11a, 11b. During a rising operation, however, the power-corresponding electrification duty ratio corresponding to a preset predetermined voltage is set without referring to the voltage of the external power source, and a heater control signal corresponding to the set power-corresponding electrification duty ratio is outputted to a heater feeding control means to perform electrification control upon the fixing heaters 11a, 11b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267451-A (JP)
Title: Portable communication terminal, method of creating image file in portable communication terminal, and program for realizing same
Inventor: OYA SHUJI
IPC: H04M11/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To create an image file capable of presenting a screen presented on a display of a portable communication terminal, even on another terminal.  <P>SOLUTION: A profile processing of a screen executed by a control part of a cellular telephone as one embodiment of the portable communication terminal, includes a step S902 for reading out the display data for presenting the screen on the display from RAM, a step S904 for creating a file of JPEG format by encoding the display data, and a step S906 for storing the created file in a file storing part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263597-A (JP)
Title: Setter for firing dielectric substrate and method of manufacturing the same
Inventor: ASADA NAOYUKI
IPC: F27D3/12
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setter for firing a dielectric substrate in which adhesion and reaction are not caused at the contact part of the dielectric substrate with the setter in firing, not resulting in the increase of the cost of the dielectric substrate.  <P>SOLUTION: The setter 10 for firing the flat dielectric substrate which is used for forming the dielectric substrate by placing a dielectric formed body 11 formed by press-forming a dielectric powdery material obtained by forming a dielectric raw material into spherical granulated powder and firing substantially uses the same granulated powder 17 as that of the dielectric powder material for forming the dielectric formed body 11, comprises a porous fired body 12 formed by firing and shrinking the graulated powder 17 while keeping the shape and the opposite surface to the surface of the fired body 12 on which the dielectric formed body 11 is placed is baked on a supporting body 13 comprising an insulation material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268707-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: YAMAGUCHI SEIJI
IPC: H01L23/12
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is easily assembled and reduced in size and thickness.  <P>SOLUTION: The semiconductor device is provided with a substrate 1 including, at its surface, a groove type cavity 2, a semiconductor chip 4 stored within the cavity 2, and external connecting terminals connected to the semiconductor chip 4. The cavity 2 is surrounded with a side wall constituted by a couple of projected portions opposed with each other, and a couple of directions perpendicular to the side wall of this cavity 2 are opened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI