baber/WOPTO huggingface dataset:
Patent JP-2003330591-A (JP)
Title: Information processing unit and method for operating computer
Inventor: NUMANO FUJIHITO
IPC: G06F3/048
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing unit and a method for operating computers which is easy to operate and excellent in operability and can easily obtain a screen image of a total virtual screen as well as can execute a panning operation, the operation for changing an extent of mutual display for multimedia screen on a multi-display system, and the operation for moving any application window for the virtual screens.  <P>SOLUTION: Each time when a middle button 113c installed on a cPad device 112 is operated, an input operation mode which reflects a pointing operation of the cPad device 112 on a mouse pointer at a main display 121, and a total screen display operation mode for displaying a simple display screen of the virtual screen are alternately selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298941-A (JP)
Title: Image sensor
Inventor: SHINOZUKA NORIYUKI
IPC: H04N5/355
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor of a wide dynamic range warranted at all times capable of obtaining a logarithmic output characteristic without affected by the wiring resistance of a power supply system independently of an installed location of an optical sensor circuit of the image sensor so as to prevent the logarithmic output characteristic from being lost even when an incident luminous quantity is less.  <P>SOLUTION: The image sensor including optical sensor circuits in the unit of pixels for outputting a sensor signal with a logarithmic characteristic in a weak inverting state utilizing a characteristic of a sub threshold region of a transistor from a sensor current flowing to a photoelectric conversion element in response to the incident luminous quantity at photographing and selecting a drain voltage of the transistor to be lower than a steady-state value to initialize the optical sensor circuits prior to photographing, is provided with a means for gradually restoring the drain voltage of the transistor to a steady-state value at a rate at which a gate voltage is unchanged by a gate-drain coupling capacitance of the transistor after the initialization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002266566-A (JP)
Title: Dew condensation water receiving structure of outdoor lower frame flat sash
Inventor: TAI TOSHIO
IPC: E06B7/14
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide the outdoor lower frame flat sash of a dew condensation receiving structure capable of forming a lower frame upper face substantially flat and effective in barrier-free attainment. SOLUTION: In the outdoor sash structure forming the outdoor opening part of a building in upper and lower frames and right and left vertical frame and opening and closing a sliding screen by sliding in the opening part, a lower frame upper face is formed substantially flat, a dew condensation water receiving recess is formed in the lower frame indoor side, a dew condensation water receiving cover is detachably provided on the dew condensation water receiving recess part, dew condensation guide ditch is formed in the dew condensation water receiving cover or in the combination of the dew condensation water receiving recess part, the dew condensation water guide ditch is narrower in width than the dew condensation water receiving recess part, and ditch depth is formed shallow.
Patent JP-2003327333-A (JP)
Title: Hand-feed type sheet feeding device and image forming device equipped with it
Inventor: WAGAMITSU YASUHARU
IPC: B65H11/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand-feed type sheet feeding device and an image forming device equipped with it capable of sorting by machine types according to presence or absence of a hand feeding function, reducing cost, saving the space, and assuring easy management and installation.  <P>SOLUTION: In case the arrangement does not includes any hand feeding mechanism, the sheet feeding path is covered with a separator pad receiving table 9. A grip turning preventive member 30 is fixedly arranged to an exterior cover 28 for the body of the image forming device or its structural part. A hand feed OK identification 31 is marked in a place which is hidden from the outside when the preventive member 30 is fixed, and a hand feed None identification 32 is marked on the preventive member, and the operator can know whether the hand feeding function exists or not in view of presence or absence of the preventive member 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325658-A (JP)
Title: Automatically sewage-sucking/draining device in surgery operation
Inventor: KAWAMURA TADASHI
IPC: A61M1/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of disposing sewage at low cost without requiring a labor by automatically sucking and draining the sewage upon surgery operation.  <P>SOLUTION: This device 1 comprises a sucking chamber 5 and a draining chamber 7 vertically in a device body 3. A suction part 8 having a concentrating pad 21 is disposed at the inlet part 51 of the sucking chamber 5, and a drain part 9 connected to the drain inlet 31 in an outlet box 30 is disposed at the outlet part 7a of the draining chamber 7. A vacuum pump 10 is connected to the suction chamber 5 to bring the inside of the suction chamber to a negative pressure state to suck the sewage, and a compressor 18 is connected to the draining chamber 7 to positively flow the sewage flowing in the drain chamber 7 to the drain part 9. Also, a communication passage 6 is provided between the suction chamber 5 and the draining chamber 7 and a solenoid opening/ closing valve 17 is disposed therein to move the sewage reaching a specified amount in the sucking chamber 5 into the draining chamber 7. Thus, sucking and draining can be performed automatically.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328123-A (JP)
Title: System and method for sputtering
Inventor: KATO YOSHIMINE
IPC: C23C14/35
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering system by which film deposition efficiency can be improved by reducing the possibility of the occurrence of abnormal electric discharge and also to provide a sputtering method using the sputtering system.  <P>SOLUTION: The sputtering system comprises a vessel 10 capable of evacuation, a target 22 held in the vessel 10, a substrate 14 onto which a target material is deposited, and magnets 20a to 20f for applying a magnetic field to the discharge plasma generated in the vessel 10. The magnets 20a to 20f apply the magnetic field containing a horizontal component and a vertical component to the surface of the target, and the ends 22a and 22b of the target are disposed in the positions where the horizontal component of the magnetic field changes across 0 or in the positions to the target 22 center side of the above positions where the horizontal component of the magnetic field changes across 0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337743-A (JP)
Title: Memory management system for controlling memory space and its retrieving method for unallocated memory block
Inventor: UNO TATSUO
IPC: G06F12/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fragmentation of a memory space and to shorten a time required for retrieval of an unallocated (empty) memory block for improving processing ability of application as a whole.  <P>SOLUTION: By means of this memory management system, the memory space is managed by allocating the memory block of the memory space 400 of a designated memory size to the application 300 according to a request and releasing the memory block of the allocated memory space. The memory management system is provided with the unallocated memory blocks 401-405, each of which has a memory header including memory size information and information about a pointer controlling a bidirectional list and a balanced tree and is not allocated to the application, and a balanced tree retrieval part 202 retrieving a balanced tree by using a memory size designated according to an allocation request from the application as a retrieval key and removing the unallocated memory block from the balanced tree and allocating it to the application if there is the unallocated memory block satisfying the memory size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337528-A (JP)
Title: Learning system, learning method, and learning program capable of reflecting learner's learning state
Inventor: SHINKAI YASUSHI
IPC: G06Q50/10
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning system, a learning method, and a learning program enabling a learner to surely comprehend the substance of educational contents and to proceed with learning according to the comprehension level of the educational contents.  <P>SOLUTION: The learning system is provided with learner terminals 30<SB>1</SB>-30<SB>n</SB>equipped with cameras 31<SB>1</SB>-31<SB>n</SB>and a server 20 storing contents for learning. The learner terminals 30<SB>1</SB>-30<SB>n</SB>transmit pictures photographed by the cameras 31<SB>1</SB>-31<SB>n</SB>to the server 20. The server 20 transmits the contents corresponding to the learning state of the learner judged by the pictures received from the learner's terminals 30<SB>1</SB>-30<SB>n</SB>to the learner's terminals 30<SB>1</SB>-30<SB>n</SB>. The learner's terminals 30<SB>1</SB>-30<SB>n</SB>display the contents received from the server 20 on a screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318911-A (JP)
Title: Apparatus for generating time slot in home network system and method thereof
Inventor: PARK CHAN-WON
IPC: H04L12/28
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time slot generating apparatus in a home network system using the home PNA 2.0 protocol and a method thereof.  <P>SOLUTION: The apparatus for a generating time slot includes: a signal analyzer which receives a carrier sense signal indicating whether or not data exist on a network line, generates a counter control signal according to the level of the carrier sense signal, outputs a state signal for indicating whether or not effective data are received, whether or not data collision occurs, or whether or not an error happens to the carrier sense signal, and a time counting coefficient counter value for generating a time slot; a counting unit which counts a clock signal in response to the counter control signal and outputs the result of the counting as the counter values with respect to the length of a first level of the carrier sense signal and the length of a second level of the carrier sense signal where the second level is complementary to the first level; and a time slot generator which generates a time slot according to the state signal by using the time coefficient counting value to meet the time regulations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339062-A (JP)
Title: Rating tendency analyzing apparatus, rating tendency analyzing method, program, and recording medium
Inventor: FUJITA ETSURO
IPC: H04N17/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To attain a detailed rating analysis such that which user stratum views which contents to which degree among user strata such as young generation, middle-aged people, males or females.  <P>SOLUTION: A plurality of contents are laid out on a two-dimensional plane on the basis of the similarity of the contents to generate a contents scatter diagram image, attribute information of users is stored in a database 8 in cross- reference with ID of the contents as contents view history information, when an analyst enters a designated analysis condition, the analyzing apparatus searches view history information adapted to the analysis condition among view history information items in the database, calculates the number of access times of users to each of the contents on the basis of the searched view history information, and superimposes the calculated number of access times on the contents scatter diagram image to generate a visual image representing the contents rating tendency, which a display section 12 displays.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341857-A (JP)
Title: Image forming apparatus
Inventor: ARAI MAKOTO
IPC: B65H3/06
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent paper feeding failure due to displacement of a cassette and to prevent breakage of a paper feeding part.   <P>SOLUTION: In a paper feeder, the operation of a half-moon roller is turned on and off by a solenoid. In the paper feeder, (1) the body is provided with a locking member and a spring for locking and retreating the locking member, whereby when the cassette is displaced, the locking member locks the rotation of a shaft of the paper feed roller in the locking position, and (2) when the body is provided with a turnable locking member and the cassette is displaced, the locking member enters the solenoid and a bar part of the solenoid to lock the operation of the solenoid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305450-A (JP)
Title: Garbage disposer rental business
Inventor: AKUTSU SACHIKO
IPC: B09B5/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To hold down the initial investment at every family, to change the type of a rented garbage disposer to new one during the rental period and to establish a system for making effective use of the fertilized soil to be discharged from the rented garbage disposer.  <P>SOLUTION: The garbage disposer is rented so that a user can use the garbage disposer at a low investment cost. The fertilized soil to be discharged from the rented garbage disposer is recovered so that the user can appreciates significance in using the garbage disposer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342903-A (JP)
Title: Stress luminous building material
Inventor: JO YUKIO
IPC: C09K11/56
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stress luminous building material containing (a) a stress luminous material constituted by doping the luminous center consisting of one or more kinds of rare earth or transition metal emitting light in the case an electron excited by mechanical energy returns to a ground state in an inorganic mother body material or (b) the stress luminous material consisting of at least one kind of aluminate having non-stoichiometry composition and having a lattice defect emitting light in the case the electron excited by mechanical energy returns to the ground state at least on the surface.   <P>SOLUTION: When the stress luminous building material is used as flooring, tile, walling, block material, paving material or the like, human weight and objective weight or the like is imposed on the building material to emit light, and a crime prevention system, a safe system, a production system or the like can be built.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348382-A (JP)
Title: Contour emphasizing circuit
Inventor: KAWAKUBO TAKUJI
IPC: G06K9/40
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contour emphasizing circuit in which high quality edge emphasis is realized.   <P>SOLUTION: Based upon a weighting coefficient (k) imparted from a coefficient calculation circuit 36, a weighting adder circuit 32 applies weighting addition to raw image data G and data Gm after the relevant raw image data G are filtered by a median filter 30. Based upon the weighting added result Ga, an aperture signal generating circuit 38 generates an aperture sinal A. The aperture signal A is superimposed on Y data outputted from a signal processing circuit 22 in an adder circuit 26 such that an edge component of the relevant Y data is emphasized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342401-A (JP)
Title: Plasma treatment process
Inventor: OYA KATSUNORI
IPC: C08J7/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce thermal damage of a substrate in an ion irradiation on an insulative substrate material with low thermal resistance such as a polycarbonate resin by irradiating ions produced in a plasma-producing chamber with relatively low energy on the substrate, without needing a neutralization device and without inducing self-bias by RF.   <P>SOLUTION: In the case that a high-frequency voltage is applied on an electrode 3, an electron irradiates on the insulative substrate 2 when the potential of the electrode 3 is higher than the plasma potential, and on the contrary, an ion irradiates thereon when the potential of the electrode 3 is lower than the plasma potential. As the electron is lighter in mass than the ion, its moving velocity is higher and instantly accumulates on the insulative substrate 2. Therefore, the positive charge of the ion charged up on the insulative substrate can be instantly removable. Accordingly, the time for attracting electrons onto the insulative substrate can be shortened in one periodic time. Thereby the incident amount of the ion and the electron is controlled by imposing a bias on the electrode 3 so that the amplitude of potential of the electrode 3 shifts negatively against the plasma potential.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342562-A (JP)
Title: Method for producing inorganic fluorescent material and inorganic fluorescent material produced thereby
Inventor: SUZUKI TAKAYUKI
IPC: C09K11/08
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an inorganic fluorescent material having excellent controllability of luminescent property, particle size and particle size distribution and provide an inorganic fluorescent material produced by the method.   <P>SOLUTION: The method for the production of an inorganic fluorescent material contains a baking step to raise the temperature in a manner that the average heating rate U<SB>0</SB>from the heat-starting temperature t<SB>0</SB>to an arbitrary temperature t<SB>1</SB>is set to be higher than the average heating rate U<SB>t</SB>from the arbitrary temperature t<SB>1</SB>to the heat-finishing temperature T<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339535-A (JP)
Title: Rice cooker
Inventor: SATO SHINICHI
IPC: A47J27/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker capable of performing a cooking with good taste by responding to a temperature change during rice cooking in real time in a rice cooker for controlling a heating means for heating an inner pan by a rice cooking control means to control the rice cooking.   <P>SOLUTION: The inner part 15 for putting a cooking material is heated by the heating means 16, the temperature of the cooking material in the inner pan 15 is detected by a temperature detecting means 17, and the heating means 16 is controlled by the rice cooking control means 19 based on the value detected by the temperature detecting means 17 and the time measured by a counting means 18 to control the rice cooking. A record changing means 21 determines which is the most suitable rice cooking control data to the rice cooking concerned from the temperature change in rice cooking, designates rice cooking control data to be received from a computer communication 24 to a record receiving means 23, and rewrites the data in a storage means 20 to the rice cooking control data to be received by the receiving means 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343670-A (JP)
Title: Hydraulic auto tensioner
Inventor: TANAKA KATSUSHI
IPC: H01J37/34
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To lock a compressing stroke and to compact the entire length in a hydraulic auto tensioner.   <P>SOLUTION: In the hydraulic auto tensioner 10: a piston rod side chamber 15A and a piston side oil chamber 15B are partitioned in an inner cylinder 12; an oil sump chamber 16 that communicates with the piston rod side chamber 15A and comprises a gas chamber 16A and an oil chamber 16B is disposed between an outer cylinder 11 and the inner cylinder 12; a pressure side damping oil passage 31 for communicating the piston side oil chamber 15B with the piston rod side chamber 15A is disposed in a piston 13 or a piston rod 14; an expansion side oil passage 42 for communicating the oil sump chamber 16 with the piston side oil chamber 15B is disposed; a first check valve 32 to be closed in an expansion time is disposed in the pressure side damping oil passage 31; a second check valve 43 to be closed in a compression time is disposed in the expansion side oil passage 42; and a valve operating member 37 for closing the first check valve 32 is disposed in the piston rod 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001009-A (JP)
Title: Arc welding method for galvanized steel sheet
Inventor: NOBUTOKI TOMOKAZU
IPC: B23K9/23
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc welding method by which the generation of a white powdery zinc oxide on the rear face of a welding zone is prevented, in performing arc welding to a galvanized steel sheet.  <P>SOLUTION: A container 1 for feeding cooling gas having its upper face opened is provided by closely being adhered to the rear face of the welding zone of the galvanized steel sheet 4 to be welded. The cooling gas 7 is made to flow through a gas inlet port 2 provided at one side of the container to perform the arc welding at the welding zone while discharging the cooling gas through a gas discharging outlet port 3 provided at the other side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339847-A (JP)
Title: Air cleaner
Inventor: NAKAGAWA YOSHIHIDE
IPC: B01D46/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To perform the sterilization in a state of inhibiting the wasteful power consumption in a case when the dust and odor components are hardly found.   <P>SOLUTION: In this air cleaner wherein a filter body 13 is mounted in an air passage 19 communicating with a hole 6 as an inlet and an outlet 2, and the air sucked in the main body case 1 from the hole 6 is allowed to pass through the filter body 13 and to be blown out to the outside of the main body case 1 from the outlet 2 by the driving of a blower 23, a sterilizing passage 24 incorporating a flat sterilamp 28 communicating with an upstream side of the filter body 13 of the air passage 19, and communicating with the outside of the main body case 1 at an upper part with respect to the flat sterilamp 28. Whereby the air in the room is allowed to flow into the sterilizing passage to be sterilized, by utilizing the upward air current generated by the heat of the flat sterilamp, even in a state that the blower is stopped, and the wasteful power consumption is prevented when the dust and odor components are hardly found.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007279-A (JP)
Title: Radio communication system, communication terminal device, and base station device
Inventor: EBIKO KEISUKE
IPC: H04W4/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the circuit size and the load on a communication system, and to improve frequency utilization efficiency.  <P>SOLUTION: In hot spot communication systems, such as a cellular communication system and an ultra high-speed wireless LAN system etc. operated at the same frequency, a communication terminal device 181 simultaneously receives a down-stream transmission signal transmitted from a base station 151 in the cellular communication system, and a down-stream signal transmitted from an access point 171 in the hot spot communication system by mounting an MIMO receiving function.  <P>COPYRIGHT: (C)2004,JPO