baber/WOPTO huggingface dataset:
Patent JP-2003302888-A (JP)
Title: Device unit and image forming device
Inventor: NISHINO TOSHIO
IPC: G03G21/16
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device unit having a simple structure, in which only a corresponding specific consumable component (toner cartridge) can be correctly loaded and to provide an image forming device having the device unit.  <P>SOLUTION: The device unit has the replaceable, consumable component 42, and a functional member which has a receiving portion for the consumable component 42 and can be used for long time in comparison with the consumable component 42. In the device unit, the shape of the receiving part 46 is renewed every time that the consumable component 42 is detached from the functional component. Only the consumable component 42 which fits in the renewed shape of the receiving part 46 can be loaded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253603-A (JP)
Title: Basic structure of land bridge with violent earthquake shock preventive function for allowing nonstop travel method as exhaust gas quantity reducing means in car
Inventor: KONDO TAKAO
IPC: E01D1/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a basic structure of a land bridge with the violent earthquake shock preventive function for allowing nonstop travel as an exhaust gas quantity reducing means in a car.  <P>SOLUTION: A first of an exhaust gas reducing method is the establishment of a nonstop travel system for prohibiting rightward turning of whole cars. A second is a walk land bridge for allowing the establishment. A third is a refuge place placed in a land bridge upper part. In the above three points, a maximum characteristic of the land bridge is a point of being constructed by 16 pieces in total of basic columns 6 having the function uninfluenced even by lateral swinging and vertical swinging of an earthquake of seismic intensity of 7 to 8 class. In the respective floors placed on the land bridge, the first floor is a circular restaurant 7, the second and third floors are a square refuge place for the sufferers from an earthquake disaster, the fourth floor is a circular storage barn 4, and electric power is generated by a wind force rotary ring having an advertisement plate on the outer periphery. Besides storing electric energy by a solar panel in a calm fine day, the rooftop is formed as a structure for a landing-takeoff base 3 of a helicopter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003303651-A (JP)
Title: Lighting device
Inventor: WATANABE SATOSHI
IPC: H01R33/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device restraining an unexpected rotation of a straight fluorescent tube 11 connected to a lamp sockets 23, of which, the straight fluorescent tube 11 is stably held and connected.  <P>SOLUTION: A pair of lamp pins 14 of the straight fluorescent tube 11 are inserted into lamp pin engaging grooves 45 of a rotor 29 from a lamp pin insertion opening 35 of a socket main body 27. The straight fluorescent tube 11 is rotated by approximately 90° so that the lamp pin engaging grooves 45 of a rotor 29 locate at the position crossing the lamp pin insertion opening 35. A rotation restraining opening 46 of the rotor 29 faces the lamp pin insertion opening 35 at the rotation position where the lamp pin engaging grooves 45 of a rotor 29 crosses the lamp pin insertion opening 35. A rotation restraining part protrusively formed to a socket cover covering a lamp socket 23 is inserted into the lamp pin insertion opening 35 of the socket main body 27 and the rotation restraining opening 46 of the rotor 29. The rotation of the rotor 29, and the unexpected rotation of the straight fluorescent tube 11 caused by the rotation of the rotor 29 are restrained, and the straight fluorescent tube 11 is stably held and connected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305817-A (JP)
Title: Multilayered film or sheet
Inventor: ITO DAISUKE
IPC: C08K3/26
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered film or sheet having a polyglycolic acid layer as a core layer and hard to generate whitening in the polyglycolic acid layer being the core layer by heating sterilization such as boiling sterilization or the like, and a packaging container obtained by the secondary molding of the multilayered film or sheet.  <P>SOLUTION: The multilayered film or sheet has a layered constitution wherein other thermoplastic resin layers are arranged on both surfaces of the core layer comprising a stretched polyglycolic acid film at least by on layer and, if necessary, adhesive resin layers are arranged between the respective layers. When this multilayered film or sheet is boiled under a 90°C/30 min condition, the haze value (H2) after the boil treatment of the stretched polyglycolic acid film being the core layer is not more than 3.0% and the ratio (H2/H1) of the haze value (H2) after boil treatment of the stretched polyglycolic acid film to the haze value (H1) before boil treatment is not more than 3.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309882-A (JP)
Title: Remote controller, home server, controller, and radio connecting method
Inventor: AIMA HIROSHI
IPC: H04Q9/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the burden of a user by simplifying the input of an authentication ID from the user to a terminal for performing authentication to perform radio connection.  <P>SOLUTION: A system comprises a remote controller, a home server and devices to be controlled. The remote controller transmits the authentication ID as data to the home server, the home server shares the authentication ID by transmitting the authentication ID received from the remote controller to the devices to be controlled, and the processing parts of the remote controller and electrical appliances use the shared authentication ID as an authentication ID used for authentication work in performing radio connection, thereby simplifying the input of the authentication ID from the user and reducing the burden of the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317325-A (JP)
Title: Optical information recording medium and method for preparing master disk thereof
Inventor: FUJIWARA YASUHIDE
IPC: G11B7/0045
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a master disk of an optical information recording medium which is sharp, has reduced surface roughness and has two kinds of depth.  <P>SOLUTION: A surface of a substrate for the master disk wherein two layers of upper and lower resists are formed on a glass substrate 1 with an intermediate layer 12 between is irradiated with beams with two kinds of intensities. In a first developing step, developing is performed such that only an area exposed with a strong beam reaches the intermediate layer 12, the intermediate layer 12 is etched in an etching step and in a second developing step, developing is performed such that the area exposed with the strong beam reaches the glass substrate 1. In a first dry etching step, dry etching is applied to the substrate for the master disk with the upper layer resist 13 as a mask and in a first ashing step, ashing is applied to an area exposed with a weak beam up to the glass substrate 1 with the intermediate layer 12 as a mask. In a second dry etching step, dry etching is applied to the substrate for the master disk with the lower layer resist 11 as a mask and in a second ashing step, the lower layer resist 11 is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305930-A (JP)
Title: Device for rolling up ribbon
Inventor: YOROZU HIDENORI
IPC: B41J17/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device that safely rolls up an ink ribbon on a rolling up core by permitting a rolling up bobbin to rotate with an optimal torque and slip volume for a torque clutch.  <P>SOLUTION: The device has a motor 28 for rolling up a ribbon which is connected with a rolling up bobbin 20 through the torque clutch, an encode plate 22 and a photo sensor 23 for measuring a rotational velocity of the rolling up bobbin 20 and a control section 24 that controls a driving velocity of the motor 28 for the rolling up bobbin whose specified torque acts on the torque clutch in accordance with the result of detection by the photo sensor 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003008712-A (JP)
Title: Portable communication terminal
Inventor: NAGANUMA TADASHI
IPC: H04M1/02
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication terminal for reducing the thickness of the entire part, using a simple configuration. SOLUTION: An operating section 3 or a display section 11 is formed on one surface side, a body where a battery 17 is fitted is provided at the other surface side, a battery accommodating recess 3a for fitting the battery is formed at the other surface side of the body, a substrate accommodating recess 3b, where a substrate 15 for packaging electronic components 14 is fitted, is formed at the opposite side of the battery accommodation recess via a partition wall 13, and a through-hole 19 for inserting the electronic component which is packaged to the substrate is formed on the partition wall.
Patent JP-2003305459-A (JP)
Title: Fixed type water purifier
Inventor: YAMANAKA HIDEO
IPC: C02F1/28
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifier directly connected to a faucet for enabling a user to select a mode for discharging the water in the water purifier in stopping using the water purifier and a mode for holding the water in the water purifier in stopping using the water purifier in accordance with his/her needs.  <P>SOLUTION: In this water purifier provided with a drain valve 40 on the ceiling 29 of a filter medium container 26 to remove raw water of service water remaining in the filter medium container 26 in stopping using the water purifier, the drain value 40 is provided with an air introduction hole 73 for removing the remaining raw water by introducing air into the filter medium container 26, a float 46 that goes up and down in accordance with the water level of the filter medium container 26 to open/close the air introduction hole 73, a height setting member 45 disposed at the bottom face of the float 46 to control the vertical moving range of the float 46, and an operation member 42 that can operate the height setting member 45 from the outside of the filter medium container 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308837-A (JP)
Title: Negative electrode material for lithium ion secondary battery and its manufacturing method
Inventor: FUKUOKA HIROFUMI
IPC: H01M4/485
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode material for a lithium ion secondary battery, wherein the surface of a material capable of occluding and discharging a lithium ion is coated with a conductive coat by chemical vapor deposition.  <P>SOLUTION: A lithium ion secondary battery having high capacity and excellent cycle characteristics can be obtained by using the negative electrode material for the lithium ion secondary battery as a negative electrode active material for the lithium ion secondary battery, and it satisfies characteristics required from the market. A method to give conductivity to the negative electrode material is also simple, furthermore, conductivity can be efficiently given to it, and it is good enough for a production of industrial scale.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313509-A (JP)
Title: Binder for coating for vacuum coater and coating for vacuum coater
Inventor: OCHI IKURO
IPC: C09D125/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating for a vacuum coater having good drying and film-forming properties and suitable for use in the vacuum coater for passing a material to be coated through a coating mist and coating the material.  <P>SOLUTION: A binder for the coating comprises a polymer emulsion obtained by carrying out emulsion polymerization of 1-10 wt.% of a hydrophilic group- containing monomer and 90-99 wt.% of other monomers in an aqueous medium and having 10-80°C glass transition temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314480-A (JP)
Title: Pump and method of assembling the pump
Inventor: SAKAI MORIHARU
IPC: F04C18/22
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To assemble a housing, a casing and an end frame of a pump wherein the casing for enclosing a rotor, and the housing and the end frame closing both ends of the casing, are independently fastened with fasteners, by aligning them without causing enlargement in size, complication of machining and the increase of machining man-hours.  <P>SOLUTION: The outer peripheries of the housing 1, casing 3 and end frame 2 are respectively provided with socket and spigot joints 21, 23, 24 coming in close contact with the inner surface of an imaginary cylinder. A socket and spigot implement 30 of the cylinder is fitted to the socket and spigot joint 21 of the housing 1, and centering is performed with the socket and spigot implement to assemble the casing 3 and end frame 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005009-A (JP)
Title: Clock signal generating device, communication device and semiconductor device
Inventor: AKASAKA NOBUHIKO
IPC: H03K21/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To change the average frequency of a clock signal independently from a reference clock signal.  <P>SOLUTION: A reference clock signal generating circuit 1 generates a reference clock signa. A dividing circuit 2 divides the reference clock signal by a natural number n (≥1). A control circuit 3 controls the dividing circuit 2, and inserts an extension cycle in a designated period. An output circuit 4 outputs a clock signal obtained by the dividing circuit 2. Accordingly, the average frequency of the clock signal is set arbitrarily independently of the reference clock.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002332802-A (JP)
Title: Device for fixing rotor blade to rotor of turbo-machine
Inventor: BACHOFNER RENE
IPC: F01D5/30
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To completely avoid axial directional force produced with respect to a rotor in rotor blades due to thermal stress and at the same time to perfectly eliminate separation of the individual rotor blades based on a gap interval. SOLUTION: A platform 31, disposed between a blade root 36 and a blade leaf 32, has two side flanks 33 and 34, and a circumferential groove 1 has an inside border for receiving the blade root 36. The side flanks 33 and 34 of the platform 31 of the rotor blade 3, positioned in the circumferential groove 1, are inclined obliquely to a rotor axial line 4, and an abutting surface 52 acted and connected to the blade root is disposed in a region of the blade root 36 which reaches the inside of the circumferential groove 1. The abutting surface is directed in parallel to the rotor axis 4, and adjacently inserted rotor blades 3 are loosely frictionally interconnected in the circumferential groove 1 via the abutting surface 52, directed in parallel with the rotor axis 4.
Patent JP-2003321749-A (JP)
Title: Surface treatment tool and parts
Inventor: SHIMIZU KEISUKE
IPC: C21D1/46
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool which is used by working cold tool steel, and thereafter subjecting the steel to penetration diffusion treatment for the purpose of increasing its seizure resistance, galling resistance and wear resistance, and to provide parts.  <P>SOLUTION: Cold tool steel having a composition containing, by mass, >0.9 to 1.1% C, 0.1 to 2.0% Si, 0.1 to 1.5% Mn, 5.0 to 7.0% Cr, one or two kinds of metals selected from Mo and W of 3.0 to 4.5% in terms of Mo+1/2W and one or two kinds of metals selected from V and Nb of 0.5 to 1.0% in terms of V+1/2Nb, and the balance Fe with inevitable impurities is subjected to quenching and tempering by penetration diffusion treatment so as to be dipped into a molten salt bath heated at 980 to 1,030°C, so that high hardness of 62 to 64 HRC can be obtained in the surface treatment tool. The parts are obtained by using the surface treatment tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320851-A (JP)
Title: Door lock structure
Inventor: YAMAMOTO DAISUKE
IPC: B60J5/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door lock structure capable of satisfying both specifications of a standard vehicle and a swing slide door vehicle without changing a door butting shape on the car body side.  <P>SOLUTION: In the door lock structure, latches 6, 7 are provided on a swing slide door 2 for opening/closing an opening 1a of the car body 1, strikers 8, 9 are provided at a position opposed to the latch and at the opening of the car body, and the latch and the striker are engaged with each other. A front end edge at engagement parts 7d, 8d of the striker engaged with the latch and on the door advancement side is arranged in approximately perpendicular to the door advancement tracks B, C and the engagement (meshing) of the engagement part of the striker and the engagement part of the latch is optimized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324629-A (JP)
Title: Vertical contour enhancement circuit
Inventor: MORITA HISAO
IPC: H04N5/208
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform vertical contour enhancement in which the phenomenon, where contour enhancement becomes almost impossible to pursue of reducing image deterioration due to excessive contour enhancement, does not occur.  <P>SOLUTION: The circuit comprises a first line buffer that inputs an image signal to perform line delays, a second line buffer that enters the output of the first line buffer to perform line delays, a vertical HPF that inputs the image signal, the output signals of the first line buffer and the second line buffer to extract a vertical high-frequency component, a gain circuit that inputs the output and the gain level of the vertical HPF, to adjust the amplitude gain of the vertical HPF output according to the gain level, a limiter circuit that inputs the output signal of the gain circuit, black limit level and white limit level, and an addition circuit that inputs the output signal of the limiter circuit and the output of the first line buffer to add both.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328115-A (JP)
Title: System and method for vapor deposition
Inventor: SAKAI SHUJI
IPC: C23C14/24
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for vapor deposition by which, when a shutter is opened after gas discharging operation to initiate vapor deposition onto an object to be treated, the time-lag from the point of time immediately after the shutter is set to an open state to the point of time when the power of an electron gun is stably controlled by the signals from a first film thickness monitor can be compensated and the desired film deposition rate (or power of the electron gun) can be obtained from immediately after the shutter is set to an open state.  <P>SOLUTION: The vapor deposition system 101 is constituted of a chamber 2, a substrate holder 4 for holding a semiconductor substrate 3, a hearth 6 for holding a vapor deposition material 5, the electron gun 8, a focusing coil 9, a deflecting coil 10, the shutter 11 for discharging and cutting-off a vapor deposition flow from the vapor deposition material 5, the first film thickness monitor 12 disposed in the vicinity of the semiconductor substrate 3 and used for measuring film deposition rate, a second film thickness monitor 102 disposed between the vapor deposition material 5 and the shutter 11, and a power control section 103 for controlling the power of the electron gun 8 on the basis of the signals from the first film thickness monitor 12 and the second film thickness monitor 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332984-A (JP)
Title: Driving circuit
Inventor: SATO MASAHIRO
IPC: H01L33/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit for driving a light emitting element at high speed even in a low-voltage power source.  <P>SOLUTION: The driving circuit, supplying a bias current to a light emitting element 21 and performing modulation driven by voltage, is provided with a booster circuit 22 boosting a source voltage Vcc, a resistor element R<SB>21</SB>connecting the output of the booster circuit 22 with the anode terminal of the light emitting element 21, and a capacitor element C<SB>21</SB>connected to the anode terminal of the light emitting element 21 to voltage-drive the light emitting element 21 by inputting a modulation signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003006388-A (JP)
Title: Support method for free agent system
Inventor: NAKANO TERUO
IPC: G06Q10/06
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a support method for a free agent system, in which the most appropriate job for himself is selected by an employee, a new area can be pioneered by making use of his career and a new stage for activity of junior fellows can be found. SOLUTION: In the support method for the free agent system, a first step S11 extracting information concerning an employee who is over a specified age and in a position higher than a specified manager status from employee information such as the belonging department, name or age stored to a storing means, a second step S12 transmitting a declaration form of the employee extracted in the first step, a third step 23 where the employee inputs information of preferences in concern with the job description in the preference filling in column contained in the declaration form transmitted in the second step, a fourth step S15 storing the preference information inputted in the third step and a fifth step S17 outputting the preference information stored in the fourth step with the employee information regarding the employee are provided.
Patent JP-2003331426-A (JP)
Title: Optical disk drive
Inventor: YAMAMOTO TAKUYA
IPC: G11B7/0045
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive in which data can always be written into the optical disk with the optimum recording power of laser beams and also the recording quality is improvable over the whole area of the optical disk.  <P>SOLUTION: In the optical disk drive, the recording power of the laser beams is recalculated by stopping the recording operation in the course of the data recording to the optical disk, and the restarting of recording operation with this recalculated recording power of the laser beams is repeated till the recording operation is finished. Thus, the high recording quality of the data is stably maintained over the whole area of the optical disk since the data are recorded with the always optimum recording power of the laser beams.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292094-A (JP)
Title: Unsealing device for pull-top lid of can
Inventor: KINOSHITA MASAAKI
IPC: B67B7/40
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that it is difficult to raise a tear-open pull-top of a can or the like when raising it to open so that considerable force is needed and that considerable force is necessary to pull up until the pull-top is unsealed.  <P>SOLUTION: The unsealing device has a claw to be hooked on the tear-open pull-top, is easy to carry in a hand, and minimizes the necessary force until unsealing by using its elliptic outer periphery.  <P>COPYRIGHT: (C)2004,JPO