baber/WOPTO huggingface dataset:
Patent JP-2002305323-A (JP)
Title: n-TYPE NITRIDE SEMICONDUCTOR LAMINATE AND SEMICONDUCTOR DEVICE USING IT
Inventor: TANIZAWA KOJI
IPC: H01S5/323
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an n-type nitride semiconductor laminate that can grow a nitride semiconductor layer with excellent crystallinity, and to provide a semiconductor device using the n-type nitride semiconductor laminate. SOLUTION: The n-type nitride semiconductor laminate has a substrate, a buffer layer made of Ala Ga1-a N(0.05<=a<=0.8), and an n-side nitride semiconductor layer formed on the buffer layer.
Patent JP-2002346235-A (JP)
Title: Server for controlling system to rent character via communication line
Inventor: NAKAYA KENEI
IPC: A63F13/53
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a server which can easily and simply obtain and use a character and which can make an operator to feel affection to the character by sharing information with the character to inseparably combine the character in a virtual space and the operator in a real space so as that the character melts into a part of the life of the operator. SOLUTION: Authority of limited use concerning character information on the character is given to communication terminal equipment to supply the character information to the communication terminal equipment.
Patent JP-2002365213-A (JP)
Title: Coating quality analyzer
Inventor: YOSHIDA KIYOSHI
IPC: G01N21/35
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a coating quality analyzer by which a nonvolatile component amount in a coating film immediately after its coating or after a prescribed time can be measured in a short time. SOLUTION: The coating quality analyzer is provided with a reflected-light detection means 2 by which a wavelength component easily absorbed by a thinner solvent component, and a resin component and a wavelength component hardly absorbed are measured on the basis of reflected light from a face to be inspected; a thinner-absorption-wavelength measuring means 6 by which signal information on the wavelength easily absorbed by the thinner solvent component is obtained on the basis of various pieces of information from the means 2; a nonabsorption-wavelength measuring means 5 by which signal information on the wavelength component hardly absorbed by the thinner solvent component, or the resin component is obtained on the basis of the information;  a wet-film-thickness calculation means 7 by which the thickness of the coating film is calculated on the basis of the respective pieces of information; a thinner-solvent-component-amount calculation means 8 by which the concentration of the thinner solvent component is calculated on the basis of the respective pieces of information; and a nonvolatile-component-amount calculation means 9 by which the nonvolatile component amount, after the coating is calculated on the basis of information on the concentration of the thinner solvent component.
Patent JP-2002369333-A (JP)
Title: Pipe terminal fixture and rotating holder therefor
Inventor: TANI SHINYA
IPC: H02G3/38
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a pipe terminal fixture capable of being directly fixed on a heat insulating material arranged on a concrete framework. SOLUTION: A pipe terminal fixture F1 , which is fixed on a heat insulating material G arranged on a concrete framework J for enabling pulling of cables in a cable protection pipe P out of a wall when the fixture is embedded in concrete in a state that the end of the pipe P is connected to one end, is composed of a fixture body B1 (body part) composed of a hollow cylinder which allows the cables in the pipe P to pass through and has a spiral projection part 1 formed on the circumferential face thereof, and a connector (connection part) C1 in which the end of the pipe P is provided connectably on one end of the body B1 .
Patent JP-2002363960-A (JP)
Title: Penetration test method and machine
Inventor: HAYASHI YOSHIHIRO
IPC: G01N3/40
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a penetration test machine and method capable of surely hearing and recording sound propagating through a penetration rod in a penetration test. SOLUTION: This penetration test machine is provided with a sound detecting means 10 capable of detecting the sound (acoustic signal) propagating through the penetration rod 7 when penetrating the penetration rod 7 into the ground, and the sound detecting means 10 detects the sound propagating through the penetration rod 7. The sound detected by the sound detecting means 10 is transmitted to a sound processing part 12 and outputted to a headphone 15 therefrom via an output part 14. A worker wearing the headphone 15 can thus surely hear and record the sound propagating through the penetration rod 7.
Patent JP-2002364244-A (JP)
Title: Drive unit
Inventor: SAKUMA YOICHI
IPC: E05F15/72
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit for a power window, which can reliably prevent an erroneous operation of a motor of the power window, i.e., an erroneous operation of being activated in some direction all by itself, in case of an accident such as vehicle submersion. SOLUTION: The drive unit is comprised of a leakage detecting section 12, and a relay simultaneous driving section 30. The leakage detecting section 12 is conducted upon leakage, and then energized by a detecting current IB1. The relay simultaneous driving section 30 outputs a driving current IG1 for driving a relay for motor positive rotation and a driving current IG2 for driving a relay for motor reverse rotation, according to the detecting current IB fed to the leakage detecting section 12, and simultaneously activates the relay for the motor positive rotation and the relay for the motor reverse rotation. The relay simultaneous driving section 30 is formed of a plurality of transistors 31, 32, 33, and configured so as to output the driving current IG2 by stepwise amplifying the detecting current IB1.
Patent JP-2002360603-A (JP)
Title: Galvanosurgery device
Inventor: OYAMA MASAHIDE
IPC: A61B18/12
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a galvanosurgery device capable of determining a coagulation state of a tissue of a wide range. SOLUTION: A tissue state detecting and incising electrode 12 is arranged in the vicinity between a coagulating electrode 11 and a feedback electrode 13 on the tip of a treating tool 5. A coagulating treatment by high frequency current-carrying is performed at proper time by using the coagulating electrode 11 and the feedback electrode 13. Afterwards, the coagulating electrode 11 is switched to the tissue state detecting and incising electrode 12, and impedance of the tissue between the electrodes is detected, and is compared with a threshold value being a standard for a coagulation completed state to determine whether or not coagulation is completed so that the coagulation state can be determined over a wider range than when determining whether or not the coagulation is completed by using the coagulating electrode 11.
Patent JP-2002371845-A (JP)
Title: Cooling package for construction machine
Inventor: TAKANO KAZUAKI
IPC: F02B29/04
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a cooling package for a construction machine capable of mounting an aftercooler without reducing a cleaning property of cooling devices such as a radiator and an oil cooler. SOLUTION: A plurality of equipment 6, 7, 8 requiring cooling are arranged in a flow passage of cooling air, and other equipment 6, 7 except one equipment (aftercooler) 8 are arranged while they stand. One equipment 8 is arranged in a substantially horizontal condition in front of and above the other equipment 6, 7 to form the flow passage of cooling air so that cooling air flows from one equipment 8 to the other equipment 6, 7 sequentially.
Patent JP-2003002935-A (JP)
Title: Resin composition and cured material of the same
Inventor: OZAKI TORU
IPC: C08F299/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition curable by a practical amount of light irradiation without using a photo-polymerization initiator, or using it in a smaller amount than that used conventionally, and a cured material of the same. SOLUTION: This resin composition contains (A) a reaction product of (a) a compound having maleimide group and (meth)acrylic group in its molecule and one hydroxyl or carboxyl group with (b) a compound having >=1 reactive group having reactivity with the hydroxyl or carboxyl group, and (B) a polymerizable compound other than the compound (A) as an optional component.
Patent JP-2003000335-A (JP)
Title: Compact container
Inventor: SEKINE MASAYUKI
IPC: A45D33/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a compact container which can generate friction force between the container main body and the lid body upon opening/closing the lid body and suppress aging fatigue of the friction part. SOLUTION: A hinge part 8 is equipped in between the rear end parts of the container main body 2 and the lid body 4. The hinge part 8 is constituted of a hinge piece 14 and a hinge block 16 and a hinge pin 18 penetrated through the both. A ring shape projecting part 16 integrally formed of the container main body 2 is equipped on the outside of the pin 18. A fitting recess part 24 into which the ring shape projecting part 26 is fit is equipped on the lid body 4. When the lid body 4 is opened, a projecting part 30 gets into a gap 27 between the ring shape projecting part 26 and the fitting recess part 24 to generate friction force against the inner circumferential part 24a of the fitting recess part 24 to realize a free-stop function. When the lid body is closed, the projecting part 30 is fit into the cut-off recess part 28 to release the friction force.
Patent JP-2003003672-A (JP)
Title: Reinforcing method for building
Inventor: MIYATAKE KOJI
IPC: E04G23/02
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing method for a building, which dispenses with the removal of a wall board, a ceiling board, etc., in a room, enables reinforcing work under a state wherein the building is inhabited, and allows the execution of work at a relatively low cost. SOLUTION: An L-shaped reinforcing frame 10, which is composed of a vertical frame material 11 and a horizontal frame material 12 provided protrusively at a lower end of the material 11, is arranged on an outer periphery of the building; the material 12 of the reinforcing frame 10 is buried in concrete 13 underground; and the material 11 is fixed to a skeleton 1 of the building by a bolt 15.
Patent JP-2003008681-A (JP)
Title: Information processing apparatus and communication system switching method
Inventor: FUKUSHIMA KAZUYA
IPC: H04L29/06
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus and a communication system switching method capable of appropriately and efficiently selecting multiple communication systems including wireless or wired. SOLUTION: An information processing apparatus is equipped with communication means 11-13 for communicating with other devices. Drivers 21-23 are controlled by a communication switching utility 31 under OS, and perform drive/stop and communication path setup processing of the associated communication means. The communication switching utility 31 detects an available one from communication means provided at a device of communication destination via the communication means 11-13, and then, detects the communication speed of each available communication means via the associated communication means. The communication switching utility 31 selects the communication means to be used for communication with the device of communication destination from communication means 11-13, based on the result of this detection.
Patent JP-2002057606-A (JP)
Title: Error-resistant application filter used for cancellation of acoustic and network echo
Inventor: BENESTY JACOB
IPC: H04B3/23
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an application filter which is high enough in resistance to errors caused by double-talk or the like and used for cancellation of echoes. SOLUTION: An acoustic echo canceller 10 is equipped with an (application) filter 11, an application coefficient updating module 17, a double-talk detector 18, and a subtracter 19. An application finite impulse response(FIR) filter can be used as the filter 11. It is advantageous to the application coefficient updating module 17 to perform a high-speed sequential least square application algorithm based on a prescribed probability density function. In operation, the acoustic echo canceller 10 filters signals X(n) with the filter 11 and generates echo estimate signal Y(n). It is advantageous to a filter coefficient that it is continuously processed by the algorithm of the application coefficient updating module 17.
Patent JP-2002084496-A (JP)
Title: Recordable time calculator for converting idle capacity of recording medium into unit of time
Inventor: HATAE HIDEKAZU
IPC: G11B20/10
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a recordable time calculator that converts a size of a video stream recordable in an idle area of a storage medium into a time unit and surely calculates a recordable time length. SOLUTION: The recordable time calculator 1 stores a 'fluctuation' (a difference between a data quantity of a compression processing result predicted from a predetermined standard bit rate and a data quantity of an actual compression processing result) whose production is estimated at the compression processing and a prediction error 32 reflecting a size of a recording disabled area on a recording medium as calculation parameters. A time calculation section 12 calculates a recordable time length by dividing a result of subtracting the predicted error 32 from an idle area size of the recording medium by a standard bit rate.
Patent JP-2003015659-A (JP)
Title: Device and program for music information distribution
Inventor: FUNAKI TOMOYUKI
IPC: G06Q50/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To enable many users to continuously enjoy a musical performance of the same music at the same time. SOLUTION: A selecting means automatically selects music information out of pieces of music information stored in a storage means. A setting means sets a client device connected via a communication network as a distribution destination of the information. A distribution control means distributes the selected music information to the client device set as the distribution destination of the information. Namely, the music information is continuously distributed to all client devices which are connected via the communication network from the points of time when the individual clients devices are connected. Consequently, the user can reproduce music without any break by doing simple operation and many users can enjoy the same music simultaneously.
Patent JP-2003016755-A (JP)
Title: Magnetic field modulation head
Inventor: NAKAYAMA SHIGEO
IPC: G11B5/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic field modulation head in which a head can be easily positioned when a magnetic head is assembled and of which the manufacturing efficiency is further high while on allowable error range is large. SOLUTION: In this magnetic field modulation head, a flexible conductive piece provided at the tip thereof with a slider housing a magnetic field modulation head core and a regulating member for regulating rocking displacement of the flexible conductive piece are fixed to a holding member with screws.
Patent JP-2003018405-A (JP)
Title: Image processor and its method
Inventor: NOCHIDA ATSUSHI
IPC: H04N1/407
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To reproduce a grey level characteristic of an original image in any form of a display image and an output image with fidelity. SOLUTION: A gamma setting section 12 sets an input grey level characteristic of an image input device 19, a paper setting section 15 sets paper information of a printer 14, a grey level conversion section 16 calculates an output grey level reproduction curve of the printer 14 on the basis of the input grey level characteristic and the paper information. Further, a video signal generating section 13 calculates the display grey level reproduction curve of a monitor 11 on the basis of the input grey level characteristic and the display grey level characteristic of the monitor 11. Then grey level matching is made on the basis of the grey level reproduction curve.
Patent JP-2003015545-A (JP)
Title: Image display panel
Inventor: HANAOKA MINORU
IPC: G02F1/1333
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a plastics film substrate for an organic EL display panel, having little expansion and shrinkage due to thermal stress. SOLUTION: A member of a material, having the coefficient of thermal expansion lower than that of the plastics film substrate, is embedded in at least a part of the substrate. By restricting the plastics film substrate by the above member, expansion and shrinkage of the substrate due to thermal stress are suppressed.
Patent JP-2002079934-A (JP)
Title: Pre-charger for hydraulic brake device for vehicle
Inventor: HACKL MATTHIAS
IPC: F02M59/38
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a pre-charger having simple construction requiring no labor. SOLUTION: A charge unit 10 is actively connected to a fuel supply device 16 for a vehicle for performing the load of a brake fluid. The charge unit 10 is formed as a piston unit.
Patent JP-2002357792-A (JP)
Title: Fastening structure of two-point spectacles
Inventor: MIZUMA TOSHIHIKO
IPC: G02C1/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent lenses and fastening parts of two-point spectacles from turning with each other by simple structure. SOLUTION: This structure is formed by providing the apertures on the fastening part insertion side of through-holes of lens ends with chamfered surfaces, providing the ends of the fastening parts with cylindrical portions having threaded holes at the front ends, erecting projecting parts of an approximately right-angled triangular shaped planar form having blade segments on the long-side on the side of the outer peripheral walls of the cylindrical portions, inserting the fastening part cylindrical portions from the apertures on the side provided with the chamfered surfaces of the lens through-holes, intercalatively fitting screws into holes for the screws of the fastening part cylindrical portions from the side opposite to the lens through-holes and further tightening the screws to the extent that the long-side plate segments of the approximately right-angled triangular shaped planar form bite into the inner wall surfaces inclusive of the chamfered surfaces of the lens through-holes.
Patent JP-2003017101-A (JP)
Title: Humidifying system for fuel cell
Inventor: KATAGIRI TOSHIKATSU
IPC: H01M8/04
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a humidifying system for a fuel cell enabled to properly balance a humidification level between fuel gas and oxidation gas supplied to the fuel cell even when the output of the fuel cell becomes large. SOLUTION: The humidifying system for the fuel cell comprises a fuel cell 1 in which, electricity is generated by supplying fuel gas to an anode electrode 1a and oxidation gas to a cathode electrode 1c respectively, and by making the gases react with each other; a first humidifier making the moisture in cathode-off gas exhausted from the first humidifier move into the fuel gas through a hollow fiber membrane; a second humidifier making the moisture in cathode-off gas passed through the first humidifier move into the oxidation gas through a hollow fiber membrane; a reduced pressure generating device arranged between the first humidifier and the fuel cell, making the anode-off gas exhausted from the anode electrode 1a flow together with the fuel gas by using a negative pressure generated by the flow of the fuel gas.
Patent JP-2003022755-A (JP)
Title: Substrate for plasma display panel, its manufacturing method, its protection film deposition device, and plasma display panel
Inventor: KAWAKUSU HIDE
IPC: H01J11/34
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To maintain a surface of a protection film, which protects a dielectric in a substrate for an AC type plasma display panel, in a clean state by a simple method. SOLUTION: The substrate 1 for the AC type plasma display panels has a substrate body 3 containing an electrode 4. The dielectric 5 is formed on the surface of this substrate body 3. A first protection film 6a for protecting the dielectric 5 from sputter by electric discharge is formed on the surface of this dielectric 5, and a second protection film 6b is further formed on the first protection film 6a. The second protection film 6b has a film nature of smaller moisture absorption nature of impurity rather than the first protection film 6a.
Patent JP-2003022828-A (JP)
Title: Pallet-positioning method of separator for fuel cell, and pallet-positioning device of separator for fuel cell
Inventor: KAMIYAMA YOICHI
IPC: B23P19/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To readily position a pallet, without enhancing dimensional accuracy of a positioning part of the pallet for a separator, when a liquid-sealing material is applied to a separator for fuel cell. SOLUTION: An L-shaped projection part 52 and a rectangular projection part 54 are installed in a sealing material coating station, a first positioning block 85A is pressed against the corner of second positioning surfaces 52a, 52b of the L-shaped projection part 52, and a second positioning black 85B is pressed against a positioning surface 54a of the rectangular projection part 54. Therefore, positioning is conducted by only pressing, high positioning accuracy can be obtained without enhancing the dimensional accuracy of an L-shaped block, an I-shaped block, the first and second positioning parts, and positioning is made simple, as compared with the conventional method, in which for example a positioning part and a part to be positioned are formed with high dimensional accuracy, and the positioning part is fit to the part to be positioned to obtain high positioning accuracy.
Patent JP-2003019957-A (JP)
Title: Current measuring anayzer for electric railcar
Inventor: SUZUKI KAZUO
IPC: G01R19/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a current measuring analyzer for an electric railcar capable of easily and quickly measuring an electric railcar current, capable of sufficiently coping with rainy weather time, an having no limitation to the size of measuring object. SOLUTION: This current measuring analyzer for the electric railcar is characterized by having a pickup sensor 1 for measuring a DC and AC high voltage large electric current such as the electric railcar current flowing to rails, a portable data recorder 2 for recording data measured by the sensor, a waterproof memory card 5 capable of recording the data recorded in the recorder, and a data analyzer-processor 9 for reading, analyzing and processing the data recorded in the memory card.
Patent JP-2003025987-A (JP)
Title: Platform door
Inventor: AKAKABE TAKEHIKO
IPC: B61B1/02
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive platform door capable of physically preventing a person from falling to a vehicle traveling passage from a platform of a traffic facility without the necessity of increasing an output of a door engine on a vehicle side and without anxiety of intentional opening of the platform door by a passenger. SOLUTION: A difference is generated in positions of a thickness direction of the platform door 2 when the platform door 2 is located at a closed position and when the platform door 2 is at an opened position. When the difference is generated, inconformity is generated between a groove 7 on a lower part of the platform door 2 and a rail 8 that the groove 7 should travel. Or while the difference is generated, inconformity is generated between the platform door 2 and a door case into which the platform door 2 should be pulled.