baber/WOPTO huggingface dataset:
Patent JP-2002324863-A (JP)
Title: High frequency integrated circuit
Inventor: TSUZUKIYAMA KOUJI
IPC: H01L23/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency integrated circuit which is manufactured without a need for a complicated manufacturing process, reduces noise due to electromagnetic interference in the inside and is operated stably. SOLUTION: In the high frequency integrated circuit including a conductor being an earth, a circuit mounted on the conductor face and a cap protecting the circuit, the cap comprising a material capable of absorbing an electromagnetic wave, and the outside of the cap is a conductor layer. The material capable of absorbing the electromagnetic wave is an epoxy resin composition, and the high frequency integrated circuit is the epoxy resin composition including at least one kind selected from a curing agent, a hardening accelerator and a non-magnetic inorganic filler in addition to an epoxy resin and a flat metal magnetic material.
Patent JP-2002323847-A (JP)
Title: Cooperative learning system and system therefor
Inventor: TANAKA TADASHI
IPC: G06Q50/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To improve a cooperative learning effect among a plurality of learners. SOLUTION: This invention includes interactive data 126 for a group A or cooperative learning job data 128 for a group A storing cooperative learning data to be shared among a plurality of learners, a learning situation data update process 134 for detecting access requests to the interactive data 126 for the group A or the cooperative learning job data 128 for the group A correspondingly to learner clients 100, etc., and calculating the number of the access requests to the cooperative learning data correspondingly to the learner client 100 or the like, and a learning situation notifying process for comparing the numbers of the access requests among a plurality of the clients 100-106 and notifying an instructor client 110 or/and the learner clients 100, etc., of the comparison results according to the comparison results.
Patent JP-2002327574-A (JP)
Title: Method for controlling determination as to whether anything is caught in closer determination control method for clip caught by closer
Inventor: FUEKI MASAHIRO
IPC: E05F15/10
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in catching load near the fully closed position of a closer. SOLUTION: The closer is controlled such that in a normal determination area S1 it is driven at high velocity VH; in a low-velocity determination area S2 near a fully closed position, it s driven at low velocity VL; and in an inhibition area S3 just in front of the fully closed position, its velocity is reduced toward the fully closed position. A threshold Vd for the detection of anything caught in the closer is used and a determination is made as to whether or not something is caught in the closer after the time during which the speed of rotation is not more than the threshold Vd has exceeded a first determination time Td1, for the area S1, and after the time has exceeded a second determination area Td2, for the area S2.  Since initial velocity is low in areas near the fully closed position, a decrease in velocity caused by the object caught in the closer can be reduced; even if the determination time during the period when the speed of rotation is not more than the threshold is extended in order to prevent errors in determination in front of the fully closed position which may be caused by an increase in friction due to secular deterioration, an increase in load can be prevented when a determination that something is caught in the closer is made.
Patent JP-2002335345-A (JP)
Title: Communication system
Inventor: AKEBOSHI TOSHIHIKO
IPC: H04M1/72469
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a user has to make a phone call to an opposite party whose incoming call arrives earlier after terminating local communication when the incoming call arrives from a public network while conducting the local communication. SOLUTION: A mobile phone 101 can conduct communication via a wireless public channel network 110 and local communication with a digital still camera 102, a personal computer PC 103 and a headset 104, retrieves a communication unit when receiving an incoming call from the wireless public channel network 110 during local communication with the digital still camera 102 and selects the PC 101 or the headset 104 depending on contents of the incoming call to conduct local communication.
Patent JP-2002334890-A (JP)
Title: High-frequency power amplifier
Inventor: ISHIDA HIDETOSHI
IPC: H01L29/41
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a structure for achieving high-breakdown voltage characteristics by restraining kinking phenomenon, in a field effect transistor having a short gate length of 0.2 μm or smaller. SOLUTION: In the field effect transistor, a buffer layer 2, a channel layer 3, a Schottky layer 4, and an ohmic contact layer 5 are formed successively on a compound semiconductor substrate 1, an ohmic electrode 7 is formed on the ohmic contact layer 5, and a gate electrode 6 is formed on the Schottky layer; and at least up to the uppermost layer in the channel layer 3 from the uppermost layer in the ohmic contact layer 5 for forming a source electrode is removed by etching, and with the source electrode and a channel being connected electrically. Holes accumulated in the channel layer 3 are discharged by an electrode 8 for discharging the holes, and generation of kinks is inhibited, thus achieving high breakdown voltage characteristics.
Patent JP-2002333094-A (JP)
Title: Heat-insulation cover for covering elbow
Inventor: HASEGAWA CHIKAMASA
IPC: F16L59/22
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulation cover for covering an elbow capable of easily and efficiently heat-insulating the elbow. SOLUTION: This heat-insulation cover 13 for covering the elbow comprises a bent cylindrical body 4 having the bent shape corresponding to the elbow to be covered, and a first cylindrical part 2 and a second cylindrical part 3, where the directions of openings are different from one another, the bent cylindrical body 4 is made out of a synthetic resin foam 6 on which a skin 5 is laminated over the whole outer peripheral face, and the bent cylindrical body 4 is longitudinally cut equally left and right to form openable and closeable left and right divided bent halves 8, 9 in a state that an outer bending side of the first cylindrical part 2 remains by a thickness of the skin to form a hinge part 7 on the remaining part.  The skin 5 of the right divided bent half 9 is provided with an extended fixing part 16 expanded like extension and having an adhesive layer 14 coated with separate paper 15 on its back side.
Patent JP-2002344040-A (JP)
Title: Mounted piezoelectric transformer and mounting method therefor
Inventor: YAMAGUCHI TAKESHI
IPC: H01L41/107
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer, mounted so as to be capable of dealing with a high power and operating with high efficiency. SOLUTION: A piezoelectric transformer mounting body is composed of a piezoelectric transformer, equipped with an input electrode and an output electrode, a support which is formed of elastic material to support the piezoelectric transformer at the nodes of vibrations, a package housing the piezoelectric transformer and the support, an electrode terminal whose one end is connected to the package and other end is brought into electrical contact with the input electrode of the piezoelectric transformer, and a conductive connector electrically connected to the output electrode of the piezoelectric transformer. The electrode terminal is fixed to the input electrode of the piezoelectric transformer by conductive adhesive material.
Patent JP-2002341831-A (JP)
Title: Display controller, display unit and electronic equipment
Inventor: KOIZUMI TOKUO
IPC: H04M1/73
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a display controller in which a transfer rate capable of coping with the increase in the amount of display data required by the enlargement in the screen size of a future liquid crystal panel, is realized with low power consumption and to provide a display unit and an electronic equipment which use the controller. SOLUTION: A display unit 20 includes a liquid crystal panel (a display section) 22, an X driver IC (a display controller) 24 which has a display data RAM 28 that stores display data equivalent to at least one frame and display drives the panel with a prescribed frame period and a Y driver IC 26 which scan drives the panel 22. The display data are supplied to the IC 24 from an MPU 10 through a difference IF. The MPU 10 supplies the display data to the IC 24 through the difference IF. The MPU 10 supplies the data at a high speed transfer rate with the IF using a dummy blanking interval and stops the operations of the IF till the transfer timing of next display data.
Patent JP-2002331903-A (JP)
Title: Occupant crash protection device of vehicle
Inventor: YAMASHITA TOSHIYUKI
IPC: B60R21/013
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain an occupant crash protection device on vehicle which can precisely calculate deceleration when a vehicle collides without addition of a substantial processing means and without cumulating acceleration integrating in a normal running state. SOLUTION: The protection device is configures so as to set the range from a reference value GL to GH assumed when the vehicle 1 is normally running with respect to a physical quantity V calculated based on an impact acceleration detecting signal generated due to a collision of the vehicle 1.
Patent JP-2002336518-A (JP)
Title: Game machine management device and its operation program
Inventor: SHODA KENICHI
IPC: A63F7/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To reproduce and output information registered independently by a player, in a manner enabling the information to be recognized in a game parlor. SOLUTION: A CPU 120 searches the member ID (identification information) of a player playing on a game machine where a specific gaming state has been brought about, then refers to contents registered in a table 1731 (registration means), and reproduces and outputs reproduction information correlated with the searched member ID, in a way enabling the information to be recognized within the game parlor. Thus, the information registered independently by the player can be reproduced and output in a manner enabling it to be recognized in the game parlor.
Patent JP-2002344330-A (JP)
Title: Turbo decoder and method for controlling number of repeating times of turbo decoding
Inventor: TAGUCHI ATSUSHI
IPC: H03M13/29
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a turbo decoder in which the end of repetition of soft decision decoding is determined efficiently. SOLUTION: A fact that convergence of the most significant bit (indicating positive or negative) of a soft decision value is recognized substantially over the all bits of a received cord word is employed as an index for determining the end. Positive and negative bits are stored in a register 301 and a decision is made whether they match the positive and negative bits or not at an exclusive OR circuit 302. Based on the matching conditions, a decision unit 305 detects convergence (saturation) of the positive and negative bits and determines the end of decoding.
Patent JP-2002341684-A (JP)
Title: Fixing unit of image forming apparatus
Inventor: FUKAI TAKEO
IPC: G03G15/20
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature rise of a resin cap with a simple configuration in a fixing unit of an image forming apparatus which thermally fixes a toner image transferred to a recording sheet and which is miniaturized by disposing a power feeding member with which a heater terminal is connected and the resin cap for supporting the power feeding member in the vicinity of the outer end of the heating roll. SOLUTION: The fixing unit of the image forming apparatus is provided with: a heating rotating member Fh and a pressurizing rotating member Fp; resin caps 1 and 2 placed on the outside of the outer end ion the axial direction of the heating rotating member Fh; electrically conductive metallic power feeding members 3, 6, and 7 connected to the power source for heater driving; heat generating parts h1a, h2a; and metallic lead wires h1b, h1d, h2b, and h2d. The fixing unit of the image forming apparatus is further provided with: heaters h1 and h2 having the lead wires h1b, h1d, h2b and h2d whose outer ends are connected to the power feeding members 3, 6, and 7; and thermal shield boards 5 and 11 placed between the outer end of the heating rotating member Fh and the resin caps 1 and 2.
Patent JP-2002337249-A (JP)
Title: Method for manufacturing pneumatic radial tire
Inventor: YOSHIKAWA MOTOKAZU
IPC: B29D30/36
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a pneumatic radial tire by which the shape change of a belt layer in a tire molding step is inhibited and it is possible to approximate the shape of a secondary green tire to the shape of a vulcanizing mold. SOLUTION: In the method for manufacturing a pneumatic radial tire by which the diameter of a primary green tire T1 with a molded carcass 21 of a cylindrical shape is expanded, then a secondary green tire T2 is molded by contact-bonding and joining an annular belt layer 22 to the outer peripheral side of at least a carcass 21 and vulcanizing the secondary green tire T2 in the mold, the curvature radius Rt at the tread part of a carcass line in a meridian section during expanding the diameter of the primary green tire T1 is made larger than the curvature radius Rs at the side part.
Patent JP-2002337462-A (JP)
Title: Image forming material
Inventor: HATAKEYAMA AKIRA
IPC: B41M5/40
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming material preventing the sedimentation of fine particles contained in a coating solution to facilitate the control of the coating solution and improved in properties such as vacuum adhesion, feed properties or the like. SOLUTION: The image forming material consists of an image receiving sheet having a coating layer A containing at least an image receiving layer on its support and a thermal transfer sheet having a coating layer B containing at least a photothermal conversion layer and an image forming layer on its support. The coating layer A and/or the coating layer B has at least one layer containing inorganic fine particles having pores therein.
Patent JP-2002337117-A (JP)
Title: Molding
Inventor: ITO NAOHARU
IPC: B27N5/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a molding which can be easily discarded when the molding becomes useless due to easy return to soil by a natural decomposition and which has good fragrance, peculiar color developability, antibacterial, water absorbing and deodorant properties. SOLUTION: The molding is obtained by molding a mixture of used tea leaves and vegetable fiber into a predetermined shape.
Patent JP-2002353006-A (JP)
Title: Stacked overvoltage protective element having small capacitance
Inventor: LEE SHUNTATSU
IPC: H01C7/10
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an overvoltage protective element that protects a facility in a system from overvoltages, by interrupting the continuality of power- frequency overvoltages. SOLUTION: This overvoltage protective element comprises a ceramic substrate 300, a printed conductive lower electrode layer 311 and a printed conductive lower electrode lead layer 312 both of which are formed on the substrate 300, and a voltage-sensitive material layer 320 formed on the electrode layer 311. This element also comprises capacitance-limited, low-insulation glass layers 331 and 332 and a printed conductive upper electrode layer 340, which are all formed on the material layer 320 and a protective layer 350.
Patent JP-2002342400-A (JP)
Title: Automatic design method for lsi
Inventor: TATSUMI HIROTOMO
IPC: G06F17/50
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption with a short TAT by making compatible timing convergence and power reduction. SOLUTION: A logic synthesizing step 81 is executed by using a high power cell according to a high driving ability while regarding important the satisfaction of timing standard and after a layout verification step S7, an RC net F4 is corrected for replacing the cell with the low power cell of low driving ability while considering the timing standard. Then, optimized cell replacing processing step 810 is provided for extracting a new RC net F7 and information F8 of replacement from the high power cell to the low power cell.
Patent JP-2002344383-A (JP)
Title: Desired wave power to interference wave power ratio measuring apparatus, desired wave power to interference wave power ratio measuring method and desired wave power to interference wave power measuring program
Inventor: OSAKI YOSHIHARU
IPC: H04B1/10
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in SIR without performing RAKE synthesis. SOLUTION: In a desired wave power to interference wave power ratio measuring apparatus, desired wave power measuring circuits 104-1 through 104-N measure the desired power of multi-path reception signals for each path, and interference wave power measuring circuits 105-1 through 1-5-N measure interference power of the multi-path reception signals for each path. A synthesizing section 111 applies weight synthesis to at least one of the desired wave power for each path measured by the circuits 104-1 through 104-N or the interference wave power for each path measured by the circuit 105-1 through 105-N. An SIR calculating circuit 109 calculates a desired wave power to interference wave power ratio on the basis of the output value from the section 111.
Patent JP-2002352963-A (JP)
Title: Display device
Inventor: HIRANO TAKAYUKI
IPC: H01L51/50
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a display device which has proper contrast by preventing outdoor daylight reflection by auxiliary wiring, in the display device prepared by auxiliary wiring between light-emitting elements. SOLUTION: The display device is constituted with the light-emitting element 13 arranged on a substrate 1, in a state of an organic EL layer 11 being equipped with an organic light-emitting layer is sandwiched between a 1st electrode 7, and a 2nd electrode 12, which consists of a light-transmitting material, and the auxiliary electrode 9 arranged in a state of its being connected with the 2nd electrode 12 between the light-emitting elements 13, where the surface of the auxiliary electrode 9 is covered by a light-absorbing layer 10.
Patent JP-2002354098-A (JP)
Title: Cellular phone apparatus and cellular phone system
Inventor: MASUDA ICHIRO
IPC: H04W4/16
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a cellular phone apparatus and a cellular phone system which are capable of sending by adding the area code automatically even when a caller has omitted an area code in dialing. SOLUTION: The cellular phone apparatus and the cellular phone system are provided with an omission determining method to determine whether an area code is omitted or not in the telephone number input by a dial sending operation, a position detecting method to detect present position information of the cellular phone apparatus body, an area code data base memorizing the relation between the position information and the area code corresponding to the position information, a searching method to search for the area code from the area code data base corresponding to the present position of the cellular phone apparatus body detected by the position detecting method,  and an area code adding method to add the specified area code searched for by the searching method in front of the input telephone number when the omission determining method has determined that an area code is omitted in the input telephone number.
Patent JP-2002352549-A (JP)
Title: Reel
Inventor: ASHIKAWA TERUO
IPC: G11B23/087
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a reel prevented from becoming unusable even though it is erroneously dropped. SOLUTION: The reel 20 is constituted of a shaft part 26 whereon a magnetic tape T is wound round, a lower flange 24 integrally provided at the lower end part of the shaft part 26 to guide the wound magnetic tape T, and an upper flange 28 mounted on the upper end part of the shaft part 26 to guide the wound tape. A fitting recessed part 50 is formed at the upper end part of the shaft part 26, and the fitting recessed part 50 fitting on an fitting projected part 48 is formed at the upper flange 28. By this arrangement, the impact resistant reel is realized, since the fitting projected part 48 is hardly disengaged from the fitting recessed part 50 even though the impact is applied to the upper flange 28 in the state the magnetic tape T is wound round.
Patent JP-2002018602-A (JP)
Title: Continuous loading device
Inventor: SCEMAMA PHILIPPE
IPC: B23B13/12
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a loading device capable of correcting the defective adjustment of an aligning device. SOLUTION: The device for continuously loading bars 3 in the rotary spindle of a machine tool by a pusher 2 has a device for aligning the end section of each bar to be loaded on the shaft of the spindle of the machine tool, and the aligning device itself has a jaw 9, and the jaw 9 has a support face capable of forming a cylindrical support section around the bar 3 and also is supported by a mechanism, and the mechanism can move the jaw 9 in the reverse direction. The mechanism capable of moving the jaw 9 of the aligning device is provided with a drive member 12 and a device for controlling the drive member 12 according to at least one of parameters. The parameters are set for the diameter of a bar 3 to be loaded in the machine tool, the diameter of the pusher 2 capable of partially engaging with the jaw, and the excess of a specified threshold relating to the vibration of the bar 3.
Patent JP-2002347463-A (JP)
Title: Structure of main shift lever
Inventor: INOUE MAKOTO
IPC: B60K20/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To improve operation performance of a main shift lever and starting performance of an engine in a rice transplanter with the main shift lever arranged beside a steering wheel. SOLUTION: In a riding-type rice transplanter which transmits a driving force of an engine to front and rear wheels and a work machine through a transmission mechanism, a neutral position is provided between an advance position and a reverse position of a main shift lever 15, the neutral position is set at an engine starting position, driving of the wheels and the working machine is stopped at the neutral position, and the state where the main shift lever is tilted inward the machine is set at the neutral position.
Patent JP-2002351586-A (JP)
Title: Radio communication equipment and its power supply controlling method
Inventor: UCHIDA SATOSHI
IPC: G06F3/038
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication equipment capable of suppressing power consumption without forcing a user to perform switch operation, and a power supply controlling method of the radio communication equipment. SOLUTION: This radio communication equipment is provided with an antenna (11) for receiving an inquiry signal for inquiring for a device to be a connection object from the device to be a connection object, a power supply (23) for feeding power to the radio communication equipment, a controlling part for controlling the entire radio communication equipment, a rectifying means (15) for rectifying an output of the antenna, a deciding means (21) for deciding whether or not the antenna output rectified by the rectifying mean is equal to or more than a prescribed value, and a feeding means (24) for feeding power from the power supply to the controlling part when the deciding means decides that the antenna output is equal to or more than the prescribed value.