baber/WOPTO huggingface dataset:
Patent JP-2002319660-A (JP)
Title: Electrode material having improved hydrogen degradation resistance, and its manufacturing method
Inventor: ZHANG FENGYAN
IPC: H01L21/02
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrode material having improved hydrogen degradation resistance. SOLUTION: The electrode used for a ferroelectric device comprises a lower electrode, a ferroelectric layer and an upper electrode; and the upper electrode is formed on the ferroelectric layer, formed in combination with a metal which contains a first metal selected from the group, consisting of platinum and iridium and a second metal selected from the group consisting of aluminum and titanium, and functions as a protective layer.
Patent JP-2003152148-A (JP)
Title: Manufacturing method of heat conductive substrate
Inventor: TSUMURA TETSUYA
IPC: H01L23/36
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a heat conductive substrate capable of preventing the generation and the remaining of an air layer in an interface between a heat conductive sheet and a lead frame, high in a jointing strength and provided with a high thermal conductivity. SOLUTION: Upon laminating the heat conductive sheet 11 on the lead frame 2 to bond the same, the heat conductive sheet 11 is continuously abutted against the lead frame 2 to bond the same in a direction from one end side of the heat conductive sheet 11 to the other end side of the same. Thereafter, the heat conductive sheet 11 is formed through heat curing.
Patent JP-2003270385-A (JP)
Title: Radiation shielding device for spent fuel conveyance/ storage vessel
Inventor: TAKASHIMA MASANOBU
IPC: G21F3/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To store a spent fuel kept in a short period in a spent fuel pool and having a high dose rate of a radiation in a conveyance vessel and a storage vessel developed in recent years, capable of storing more spent fuel than a conventional vessel, and to provide a radiation shielding device capable of storing in the mixed state, the spent fuel kept in a long period and the spent fuel kept in a short period in the spent fuel pool.  <P>SOLUTION: When the spent fuel kept in a short period in the spent fuel pool in a nuclear power plant and having the high dose rate of the radiation is stored, this radiation shielding device is stored so as to enclose the spent fuel stored in a basket of the vessel, to thereby shield neutron beams and γrays emitted from the spent fuel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275548-A (JP)
Title: Film separator
Inventor: TAKEMURA KIYOKAZU
IPC: B01D65/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To relatively stabilize an operation even when an intermittent operation is continued for a long period of time and to relatively reduce mechanical shocks to device components.  <P>SOLUTION: In a film separator, a film element 16 is immersed in a liquid tank 10 filled with a liquid 14 to be treated and the intermittent operation of repeating a filtering operation and filtering stoppage in the film element 16 is performed. In the film separator, suction is performed so as to fix the flow rate of a film transmission liquid at the time of the filtering operation of the film element 16. A suction pressure at the time is detected in a manometer 28 and a controller 42 changes the cycle of the intermittent operation corresponding to a detected result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275708-A (JP)
Title: Garbage disposal system
Inventor: TAMURA TOSHIHIRO
IPC: F26B9/06
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage disposal system whose running cost can be reduced.  <P>SOLUTION: This garbage disposal system is provided with a solid-liquid separator 10 for separating solid and liquid mixture including crushed garbage into solid and liquid, a solid disposal device 50 having a heating part (heater 52) and for disposing of the solid part separated by the solid-liquid separator 10, and a liquid disposal device having a biological disposal part (solubilization tank 20 and disposal tank 30) and for disposing of the liquid separated by the solid-liquid separator 10, and configured to heat the biological disposal part (solubilization tank 20 and disposal tank 30) of the liquid disposal device with waste heat of the heating part (heater 52) of the solid disposal device 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280751-A (JP)
Title: Force sensitivity imparting device
Inventor: KOBAYASHI AYUMI
IPC: G05G5/03
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin force sensitivity imparting device by thinly making the thickness of the whole device.  <P>SOLUTION: This force sensitivity imparting device has a rotatable driving body 6, an armature 7 installed on this driving body 6, and an electromagnetic coil 3 axially opposed to this armature 7 and the driving body 6. A rotary encoder 12 is composed of an encoder scale 6h arranged on the outer periphery of the driving body 6, a light receiving element 5a and a light emitting element 5b opposed to this encoder scale 6h. The encoder scale 6h is arranged on an outer peripheral side surface of the driving body 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283570-A (JP)
Title: Communication network system and data communication method
Inventor: OHARA KENTARO
IPC: H04L12/66
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication network system and a data communication method in which a node having no fixed global address can be accessed from a client with a domain name.  <P>SOLUTION: The data communication method for the communication network system is configured to perform access from a client connected to the Internet to a node connected to a prescribed port of a gateway having an unfixed global address. On the basis of intrinsic information contained in a packet transmitted from each node, the unfixed global address of the gateway is allocated as an address of each node.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282074-A (JP)
Title: Electrode for fuel cell, and manufacturing method of the same
Inventor: HORI YOSHIHIRO
IPC: H01M8/10
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of a fuel cell by adhering a comparatively thin layer of hydrogen ion conductive polymerelectrolyte on the surface of a catalyst-loaded carbon powder as uniformly as possible, and by adhering the layers of hydrogen ion conductive polymerelectrolyte to as many catalysts as possible.  <P>SOLUTION: A catalytic reaction layer has noble-metal particles loaded on carrier carbon as the catalyst particles. The manufacturing method of the electrode for fuel cells is characterized by performing at least one or more activation treatment chosen from a steam treatment, a carbon dioxide treatment, a halogen gas treatment, a potassium hydroxide treatment, a zinc chloride treatment, a sulfuric acid treatment, an ultraviolet radiation treatment, and a glow discharge treatment, to the carrier carbon loaded with noble metal beforehand as the above catalyst particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283113-A (JP)
Title: Resin film and printed wiring board
Inventor: TSUKADA KIYOTAKA
IPC: H05K3/28
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin film which can make the surface resin layer follow the projections and depressions on the surface of a substrate by simple operations, and to provide a printed wiring board using it.  <P>SOLUTION: The resin film for covering the surface of the wiring substrate 5 is made of a photo-curable thermoplastic resin. The printed wiring board 9 is composed of the wiring substrate 5 having a conductive layer 3 and a surface resin layer 1 which covers the surface of the wiring board 5. In this case, the surface resin layer 1 is formed by curing the resin film of the photo- curable and thermoplastic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289567-A (JP)
Title: Terminal monitor system, terminal monitor and terminal monitoring method
Inventor: MIZUOCHI SHUNICHI
IPC: H04W4/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal monitor system, a terminal monitor and a terminal monitoring method which monitors at a high accuracy and a reliability high enough, without using a high-accuracy and high-cost portable unit.  <P>SOLUTION: The terminal monitor system 10 comprises a terminal unit 200 under monitor; a terminal monitor 100; and an information connecting terminal 300 having an input unit 312, a display 311 and a receiver 320. The terminal monitor 100 comprises: a terminal position and inputs from a position error information controller 100, having; a monitor range information controller 120 having a monitor range controller 122, and a monitor range decision unit 124 for deciding whether the terminal unit under monitor locates within the monitor range, based on information of the monitor range; and a monitoring range specifying controller 130 having a display information processor 134 for visually displaying in the display unit to combine a geographical information with a position error information based on the information from the input, and a monitoring range constituter 135; and an information sending means 129 for informing the receiver of the information connecting terminal of the decision result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286781-A (JP)
Title: Personal identification system
Inventor: HAYAFUNE YUUKIKEN
IPC: G06F21/33
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal identification system having a higher security level than the conventional one since the prevention of a dishonest act is a serious problem in the security system.  <P>SOLUTION: In the personal identification system for solving the conventional problem, the personal identification system described above inputs bionics information to a portable electronic device by an input device attached to the portable electronic device and compares the information each other, and an ID number is transmitted to a personal identification terminal attached to a door or the like only when the information coincides with each other. When the ID number is a registered one, the personal identification terminal requests the input of the personal information. When the requested personal information is input to the personal identification terminal, the personal identification terminal collates the information and the door is unlocked only when the information coincides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287700-A (JP)
Title: Scanning optical device
Inventor: ASAMI JIYUNYA
IPC: G02B26/10
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning optical device which can adjust a return mirror with high precision and keep the linearity of automatic adjustment of a scanning line tilt excellent, has very small color slurring, and is suitable to a color image forming device using a plurality of photosensitive bodies.  <P>SOLUTION: The scanning optical device has a laser light source, a deflecting means which deflects the laser luminous flux emitted by the laser light source, one or more imaging means which scan an image carrier with the laser luminous flux deflected by the deflecting means to form an image, and a reflector which is arranged before one imaging means or between a plurality of imaging means and also has a reflector adjusting mechanism which is provided to the reflector and adjusts the direction of the laser luminous flux; and the reflector adjusting mechanism has an adjustment base which displaces one lengthwise end of the reflector along the optical axis and a link included in the adjustment base and rotates the reflector round an axis nearly parallel to the length by rotating the link.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285273-A (JP)
Title: Cutting wheel
Inventor: SOMA KAZUTO
IPC: B24D3/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the dischargeability of cut powder produced upon cutting work and reduce lateral vibration of a board for a thin-edged cutting wheel.  <P>SOLUTION: According to the cutting wheel 10, the outer circumference of the disc-shaped board 11 has sloped surfaces on both inner and outer sides, which are formed by decreasing the thickness of the outer circumference toward its end, and abrasive grains are stuck to the outer circumference of the board 11 by electrocoating to form an abrasive material layer 13. A groove 14 extending along the circumference of the board is formed in continuous with the inner circumference end of the abrasive material layer 13 so as to guide the cut powder produced upon cutting work to the outside, discharging the cut powder from a cut groove effectively. As a result, no cut powder clogs the cut groove, which makes possible to maintain a sharp cutting capacity of the cutting wheel and eliminates the lateral vibration of the board 11, thus improving machining quality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003235435-A (JP)
Title: Bird damage-preventing device
Inventor: EBATA YUKIO
IPC: A01M29/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bird damage-preventing cap for effectively and surely protecting fruits scattering in a field from birds with minimum materials and labor.  <P>SOLUTION: The bird damage-preventing device is constituted by installing legs (2) on the lower part of a cap (1) to ensure to set the bird damage- preventing device just above the fruit and bring the cap to the inserted in a narrow space where vines and leaves are growing. Passages (4) are made below the cap (1) so as the vines, branches and leaves can grow inside and outside of the cap (1). The cap (1) has a network or hole structure to pass the sun light and permeate air, is made of a material protecting the cap from strong beaks of crows and tightly fixed by fixing the legs by using falling-off preventing pins (3) to prevent the cap from blowing away. Light reflecting mirrors (5) are installed on the surface and the top of the cap to bring the birds to difficultly approach the cap so as a field is not damaged by the birds.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003292040-A (JP)
Title: Storage bag for container for small quantity of seasoning
Inventor: NAKAHARA TOYOHISA
IPC: B65D77/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage bag for a small quantity seasoning container in which the small quantity seasoning container for a lunch box is taken out without being stained with food or the like through cleanly manually operated opening of the seasoning container that is easily produced at a lower cost.  <P>SOLUTION: A hole 120 is formed in the bottom seal portion 12 of the long thin bag 10 composed of a synthetic resin, and the small quantity seasoning container 20 is stored in the bottom part of the bag 10. Then, the bag 10 is folded in the middle of the flat portion 13 thereof and is housed in a lunch box. When the seasoning container 20 is taken out from the bag 10, chopsticks 30 or the like are inserted into the hole 120 in the bottom seal portion 12 and then the bag 10 is suspended, thus the seasoning container 20 is dropped from the opening 11 of the bag 10 to the palm or the like while the bag 10 is being shaken.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291365-A (JP)
Title: Recorder and method for managing ink consumption amount
Inventor: KANAMARU HIROSHI
IPC: B41J2/175
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder which is inexpensive, has a good operability and can correctly manage an ink remaining amount, and to provide a method for managing an ink consumption amount.  <P>SOLUTION: In recording to a recording medium by discharging from a recording head, ink supplied from a replaceable ink tank on the basis of recording data received from a host, information on the ink consumption amount is stored in a storage medium, the consumption of the ink is counted, and the ink consumption amount information stored in the storage medium is updated by the counted ink consumption amount. On the other hand, ink consumption amount information at a time point when it is detected that the ink tank is replaced is stored as first consumption amount information into the storage medium. The detection result is notified to the host. As a result of the notification, information on an ink amount to be stored in the newly replaced ink tank is received from the host. The obtained ink consumption amount information is changed on the basis of updated ink consumption amount information at a time point when the ink amount information is received, the first consumption amount information stored in the storage medium, and the received ink amount information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291834-A (JP)
Title: Electric power steering device for automobile
Inventor: TERADA TETSUYA
IPC: B62D6/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device for an automobile allowing a driver to feel substantially fixed center feeling at all times even if a vehicle response delay amount is changed due to changes of vehicle speed.  <P>SOLUTION: This electric power steering device has a first control part 18 setting a control variable of an electric motor to reduce a value of a torque sensor, a second control part 20 setting a control variable of the electric motor to achieve target steering force set in advance based on center feel evaluation indexes (CF1, CF2, CF3) specifying the center feeling and the vehicle response delay amount (λ) for steering angle, and an electric motor control part 22 controlling the electric motor by the control variable obtained by adding these control variable. The second control part stores the vehicle response delay amount (λ) and target values (CF1t, CF2t, CF3t) of the center feel evaluation indexes per predetermined vehicle speed in advance, sets the vehicle response delay amount from vehicle speed, and sets the control variable so as to satisfy the target values of the center feel evaluation indexes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292281-A (JP)
Title: Magnet support mechanism for lifting magnet apparatus
Inventor: NAKAMURA MASASHI
IPC: B66C1/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To safely load and unload a planking steel plate while preventing wear by allowing a magnet to follow the flexure of the planking steel plate.  <P>SOLUTION: In this lifting magnet apparatus for a planking steel plate, a magnet support frame 11 is provided with a support bracket 12, and the magnet 13 is provided with a magnet support member 14. The magnet support member 14 is hung down in a swingable manner from the support bracket 12 by a hanging pin 17 through a spherical bearing 15 and supported slidably along the hanging pin 17, and a neutral holding cushioning material 18 is provided between the magnet support member 14 and the support bracket 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296361-A (JP)
Title: Device, method and program for supporting acquisition of information
Inventor: YOKOTA TAKEHIKO
IPC: G06F13/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To acquire effective information regarding retrieval for acquiring Web contents.  <P>SOLUTION: A Web contents acquisition part 4 acquires the Web contents based on access information of a user. An access log generation part 5 generates an access log of the user. A partial path generation part 7 divides history of access logs by every user into continuous segmented partial paths. A partial path selection part 9 selects a partial path including a URL of the Web contents being currently displayed as the partial path for display about a part from the start of the access log to arrival to the contents being displayed. The user can learn an effective retrieval method by referring to the history of access of others and can apply the method for other retrieval by performing display based on the partial path for display simultaneously as display of the Web contents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299327-A (JP)
Title: Rotating electric machine
Inventor: AKATSU KAN
IPC: H02K16/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating electric machine having such a structure that the leakage flux of an outer rotor is prevented and further magnetic field resistance from the viewpoint of an inner rotor is reduced, in the rotating electric machine which has the two rotors of the inner rotor and outer rotor having a plurality of magnets in the circumferential direction coaxially positioned with one stator between and is driven by a combined current supplied to coils of the stator.  <P>SOLUTION: The core of the stator is divided into a plurality of stator pieces, and a coil is wound on each of the stator pieces. The stator pieces have yokes on the inner rotor side and on the outer rotor side with coil areas between in the radial direction. Bolts of magnetic materials are placed in air gaps between the outer rotor-side yokes of the adjacent stator pieces at a predetermined distance from ends of the outer rotor-side yokes on both sides. Thus, the outer rotor-side yokes of the adjacent stator pieces are magnetically coupled with each other in part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293378-A (JP)
Title: Jacking device and method for caisson
Inventor: HASEGAWA YOSHINORI
IPC: E02D23/14
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jacking device and method for jacking a caisson realizing a deviation from the rational range of the strength of the caisson and the avoidance of the extreme increase of a stay section, a press-in section and other machinery and facilities.  <P>SOLUTION: In the jacking device for the caisson 5 for settling the caisson 5 into a ground by using its own weight at the same time as the excavation of the internal natural ground of the caisson 5, the jacking device contains a device, in which the interval of an upper-side caisson and a lower-side caisson is expanded and contracted in joint sections 1 dividing the caisson 5 into the upper-side caisson and the lower-side caisson in the intermediate section of the caisson 5, the stay sections 2 fixed into the ground, an upper-side jacking section 3 imparting jacking force into the ground to the upper-side caisson by taking reaction in the stay sections 2 and a device in which jacking force into the ground is imparted to the lower-side caisson by taking reaction to the stay sections 2, the jacking section and the upper-side caisson as lower-side jacking sections 4 interposed to the joint sections 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290204-A (JP)
Title: Multiple radiation source x-ray ct system
Inventor: MIHARA KAZUMASA
IPC: H01J35/16
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple radiation source X-ray CT system in which a sharp diagnostic image is obtained by reducing the occurrence of secondary X-rays or scattered light to become a cause of noise.  <P>SOLUTION: In the multiple radiation source X-ray CT system provided with a plurality of X-ray generators arranged densely and fixedly and an X-ray detector 60, each X-ray generator is equipped with a cathode 44, an anode 33 for generating an X-ray by making incident an electron beam emitted from the cathode, a grid 45 as a gate array located between the cathode and the anode for allowing or limiting passing of the electron beam from the cathode to the anode by controlling an applied voltage, an annular window member 51 mounted onto a vacuum container via seal structures 51b and 55 to close an opening of the vacuum container along with a circumference with an axial center its center over the full circumference of 360°, having thickness with which a strength immune to vacuum pressure is guaranteed, and composed of a material of a low radiation absorption factor with which passing of X-rays is allowed in the state of a little attenuation, and shields 24 and 53 covering overall the vacuum container and the window member except for an X-ray emission part of the window member.  <P>COPYRIGHT: (C)2004,JPO