baber/WOPTO huggingface dataset:
Patent JP-2002236348-A (JP)
Title: Brush for film cleaner
Inventor: OWAKI JUNICHI
IPC: B08B1/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide brushes for a film cleaner which do not flaw film surfaces as far as possible. SOLUTION: The brushes B for the film cleaner are mounted on the film cleaner for removing the dust sticking to the photographic film and come into direct contact with the dust. The brushes comprise many bristles 8 of a prescribed length consisting of small-diameter synthetic resin fibers of <=0.1 mm diameter, preferably 0.055 to 0.060 mm and a core material 9 which bundles these bristles at their one-side ends and compression bond and fix the same.
Patent JP-2002233484-A (JP)
Title: Upright type vacuum cleaner
Inventor: HAMADA ATSUO
IPC: A47L9/32
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an upright type vacuum cleaner in which the constitution of a cleaner body is simplified and the degree of freedom of design is increased by forming a handle at the upper part of a dust collecting part and using the handle also as the handle for carrying the cleaner body. SOLUTION: This upright type vacuum cleaner is provided with a suction tool body, the cleaner body supported so as to freely swing to the suction tool body, the dust collecting part freely attachably and detachably mounted on the cleaner body, and a mounting mechanism of the dust collecting part and the cleaner body. At the upper part of the dust collecting part, the handle used when mounting the dust collecting part to the cleaner body and detaching it from the cleaner body, with which the cleaner body can be carried when the dust collecting part and the cleaner body are mounted is formed.
Patent JP-2002246695-A (JP)
Title: Method for manufacturing semiconductor device using porous substrate, and semiconductor device
Inventor: MIYAZAWA SEIICHI
IPC: H01S5/343
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device using a porous substrate which can realize a semiconductor device such as a laser having a large ΔEc, and also to provide a semiconductor device by the method, by manufacturing a compound semiconductor material having an arbitrary lattice constant different from the lattice constant of a substrate of GaAs, InPGa or the like. SOLUTION: The method includes steps of forming a porous layer 102 on a substrate 101, forming a single crystal thin film having identical elements with the substrate 101 on the porous layer 102, forming a semiconductor film having a lattice constant different from that of the single crystal thin film on the single crystal thin film, forming a semiconductor device 109 including a film different in composition from the semiconductor film in part of the film formed on the semiconductor film, joining a surface of the semiconductor device 109 as a bonding surface to a surface of another semiconductor substrate 110, and after the joining step, removing the substrate 101 and the porous layer 102.
Patent JP-2002239772-A (JP)
Title: Method and device for laser beam machining
Inventor: NAKAI IZURU
IPC: B23K26/064
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in laser beam energy, to prevent the extension of machining time, thus, to decrease a thermal influence in the vicinity of a machining zone, to enable the simultaneous machining of a plurality of positions, and further, to enhance the utility efficiency of a laser beam oscillator. SOLUTION: A time division is applied to the laser beam 2 in midcourse of the optical path 3 synchronously with the oscillation frequency of the laser beam pulse, a plurality of machining positions 5 and 6 of a work 4 to be machined are alternately irradiated with the laser beams 2a and 2b which are divided in time and a plurality of machinings are simultaneously performed, further the laser beams which are divided in time are transmitted in parallel on a plurality of optical paths, and a plurality of positions 5 and 6 of the one or individual works 4 to be machined are irradiated with laser beams by means of individual positioning and condensing units, and the machining is alternatively performed. Thus the purpose is attained.
Patent JP-2002241585-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: MAEBOTOKE SHINICHI
IPC: C08L63/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for sealing a semiconductor having excellent hot strength and solder resistance. SOLUTION: This epoxy resin for sealing the semiconductor is characterized by comprising a silane coupling agent containing one or more kinds of elements other than C, O and H in the elements contained in a plating liquid used in a lead frame as an essential component in the epoxy resin composition for sealing the semiconductor device using the lead frame.
Patent JP-2002247832-A (JP)
Title: Eddy current type delerator
Inventor: KUWABARA TORU
IPC: H02K7/104
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an eddy current type decelerator which does not generate magnetic short-circuit. SOLUTION: The angled portion of the internal circumferential surface and the bottom surface of ring type ferromagnetic material plates 50 to 53 are chamfered, and therefore the magnetic path in which the magnetic flux generated from the chamfered surface 51a (52a) of the ferromagnetic materials 51, 52 reaches the chamfered surfaces 50a, 53a of the other ferromagnetic materials 50, 53 becomes long. Moreover, since the angle formed by the chamfered surfaces 50, 51 (52, 53) becomes larger than 180 degrees, a magnetic circuit is no longer formed and magnetic short-circuit is never generated.
Patent JP-2002260917-A (JP)
Title: Electromagnet
Inventor: ASAI MIKIO
IPC: H01F7/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To enable a DC electromagnet to operate with an AC external power source without providing another rectifier by providing a rectifier that converts AC into DC in a resin molded body. SOLUTION: A rectifier 18 that converts AC into DC is mounted on a board 19 which electrically connects DC lead wires 24A and 24B to AC lead wires 28A and 28B, the board 19 is placed on a box member 20 so as to be engaged with the edge 16A of a lead wire leading member 16, and the rectifier 18, the board 19, and the box member 20 are integrally sealed inside a resin molded body 21. Therefore, another rectifier is not required, and a DC electromagnet can operate with an external AC power supply.
Patent JP-2002260293-A (JP)
Title: Centering method and device of disk
Inventor: AKI YUICHI
IPC: G11B7/26
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To carry out centering easily and with high precision to set the center of a disk 1 to the center of revolution of a turn table 5. SOLUTION: In a centering device, a disk 1 is placed on a turn table 5 supported by a linear guide mechanism, and the turn table 5 moves straight until the disk 1 hits the pieces on its periphery to set the center of the disk 1 to the center of the revolution of the turn table 5. In this invention, two pieces 22a, 22b are provided at two positions with spacing smaller than the diameter of the disk 1. The disk 1 hitting one of the pieces first on its periphery then the other, its position is corrected to accomplish accurate centering.
Patent JP-2002262224-A (JP)
Title: Method and device for distributing index and program recorder
Inventor: SENBA YUJI
IPC: H04N7/173
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an index distribution system that enables a user to select only scenes the user wants to watch in a television program recorded for a long time to watch the scenes. SOLUTION: A video recorder 2 performs video recording of a program of television broadcasting, and an index distributing device 3 simultaneously prepares a scene index for the program. The scene index is information showing the appearance time and contents of each scene that comes out in the program. The scene index is distributed to the video recorder from the index distributing device after the program is over. The user of the video recorder selectively reproduces only desired scenes from the program subjected to video recording on the basis of the distributed index.
Patent JP-2002254099-A (JP)
Title: Recovering method of fine powder of concrete sludge, device therefor and fine powder of concrete sludge
Inventor: SATO YOSHIAKI
IPC: C02F11/12
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To recover the fine powder of concrete sludge which is good in quality and suitable for recycling by removing fine sand contained in wastewater formed by washing as much as possible. SOLUTION: The fine powder 15 contained in the wastewater 10 formed by washing in concrete treating facilities is removed so that a sand content can become 10 mass % or below (S1), and an inorganic flocculant 18 is added to the recovered water 16 thus obtained to separate supernatant water 19 of the recovered water and the sludge water (S2) from the recovered water.  Then, the separated sludge water is dehydrated to form dehydrated cake 23 (S3), the dehydrated cake 23 is ground before hardened (S4) and rolled flatly in thickness of 10 to 15 mm, and the ground dehydrated cake is dried so as to achieve a water content of 50 to 60 mass % and its maximum particle size of at most 20 mm (S5), the dried sludge 26 thus obtained is finely ground with a grinding device 27 making use of wind power to produce fine and round particles (S6), and then the fine powder PDS of the concrete sludge is recovered by collecting the fine particle thus produced (S7).
Patent JP-2002253283-A (JP)
Title: Method for biologically producing ammonia
Inventor: SAKUMO HIROFUMI
IPC: C12R1/77
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a new method for biologically producing ammonia. SOLUTION: This method comprises culturing an eukaryote cell having the ability producing ammonia from a nitric acid compound or a nitrous acid compound in a solution comprising the nitric acid compound or the nitrous acid compound when biologically producing ammonia from the nitric acid compound or the nitrous acid compound.
Patent JP-2002264841-A (JP)
Title: Front panel structure for working machine
Inventor: KAWASE MUNEYUKI
IPC: A01D67/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To lighten a front panel, improve an assembling property and the outside appearance thereof. SOLUTION: In a front panel structure for a working machine having the front panel 11 provided with a meter panel 9 provided at an on-board driving part 7 in a standing position, the front panel 11 is composed of a wall shaped first blow molding part A connected to a traveling machine body 2 and a second blow molding part B connected to the upper part thereof. The second blow molding part B is formed as one body with a box part 32 storing the meter panel 9 and a post 33 for connection to the first blow molding part A. A position of an air blow-in opening 42 for molding of the second blow molding part B is set on or in adjacent of the post 33.
Patent JP-2002259438-A (JP)
Title: Default value setting method and system in cooperative filtering
Inventor: MURAMATSU SHIGEKI
IPC: G06F17/30
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To set an evaluation default value for executing accurate cooperative filtering. SOLUTION: In this invented default value setting method in the cooperative filtering, each of more than one users sets an evaluation default value for each of one or more target items that have not been evaluated, the coefficient of correlation between a specific user and another arbitrary user is calculated, and the procedure of calculating the specific user's predicted evaluation value for a specific target item using the coefficient of correlation is repeated for the evaluation default values of more than one types. Then, more than one predicted evaluation values obtained thus are compared, and the most realistic predicted evaluation value is adopted as the evaluation data for the specific target item. Thereby, the accurate cooperative filtering becomes possible.
Patent JP-2002010216-A (JP)
Title: Decoding apparatus, control method and storage medium
Inventor: ITOKAWA OSAMU
IPC: H04N19/186
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce visual defect between frames even if some frames are not in time for decoding. SOLUTION: A head of data is read (S201). The decoder starts to decode the data in the read frame (S202). A decoding apparatus monitors, during decoding, whether or not the time for decoding a packet exceeds a predetermined time-limit (S204). When it is determined that the decoding has not been finished in the predetermined time-limit, the decoder writes only decoded part to a memory (S213). The decoder can maintain continuity of image.
Patent JP-2002266967-A (JP)
Title: Troidal type continuously variable transmission
Inventor: TATARA TAKEHIRO
IPC: F16H15/38
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a troidal type continuously variable transmission capable of simplifying a mechanism for feed-backing rolling movements of a power roller. SOLUTION: A roller body 11 transmitting torque between an input disk 1 and an output disk 8 is fastened between the input disk 1 and the output disk 8. The roller body is moved and rolled by a longitudinal moving mechanism 21 to a direction wherein a central axis thereof offsets with respect to a radial directional line of the respective disks. Thus, a position of a torque transmitting point of the roller body and the respective disks along a radial direction is varied and the transmission is performed. The roller body and the longitudinal moving mechanism are connected through rotational and linearly movement conversion mechanisms 27 and 29 by which the roller body relatively moves to a direction parallel to the offset direction with respect to the longitudinal moving mechanism accompanied by the rolling movement of the roller body.
Patent JP-2001296975-A (JP)
Title: Method and device for giving bi-directional control between data storage drive and automatic controller
Inventor: JERMAN STEVE
IPC: G06F3/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and device of a low price capable of keeping the utilization of an existent data storage device while utilizing a high band. SOLUTION: The device includes at least one data storage devices (44) which can be arranged so as to be connected effectively to at least one computers (22), an automatic controller (46) constituted so as to give at least one data storage medium to the data storage drive 44 physically, and an extension interface (50) which can be arranged so as to connect the device (44) to the controller (46) effectively to selectively control the device (44) by the controller (46) and to selectively control the controller (46) by the device (44) in accordance with a received instruction.
Patent JP-2002269634-A (JP)
Title: Lock device for coin locker
Inventor: YAMAOKA NORIISA
IPC: G07F17/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To certainly transmit operation of a coin release operation shaft to operation of a coin retention plate, and to absorb the operation of the coin release operation shaft by an operation transmission member when the operation of the coin retention plate is restrained. SOLUTION: This lock device is provided with the coin release operation shaft B1 such that the shaft B1 penetrates a hole 29c formed in a driven plate 29b of the coin retention plate 29, and a driving coil spring 34 between the shaft B1 and the driven plate 29b such that the spring 34 is wound around the shaft B1 .
Patent JP-2002267296-A (JP)
Title: Leakage inspection method for refrigerating machine
Inventor: YOKOE AKIRA
IPC: F25B1/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To avoid fire and explosion by detecting leakage of a refrigerant from a refrigerating machine, using the flammable refrigerant in a manufacturing process and preventing flammable atmosphere from forming. SOLUTION: An ultrasonic oscillator 2 is connected to a branch pipe 1 provided on a low pressure side of the refrigerating machine 10, and inspection for leakage is performed by providing an ultrasonic receiver 3 on the peripheral space of the machine 10, so that the leakage of the refrigerating machine 10 can be inspected without having to fill with the refrigerant. Accordingly, the flammable atmosphere is prevented from being formed around the manufacturing process.
Patent JP-2002095981-A (JP)
Title: Production method of washing-free grain and apparatus for the same
Inventor: SATAKE SATORU
IPC: A23L7/10
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a washing-free grain production method and apparatus capable of easily removing bran remaining in ultrafine grooves on the surface without scratching the grain surface, maintaining water content in the grain by an easy manner and improving the taste of the grain. SOLUTION: The washing-free grain production method comprises a step (a) of softening the surface by adding water to polished grain, a step (b) of adsorbing bran remaining on the grain surface in a granular material and removing the bran by mixing and stirring the polished grain with the granular material heated at 60 deg.C or higher, a step (c) of separating the polished grain and the granular material.
Patent JP-2002281506-A (JP)
Title: Method and system for extracting partial image area of video image, program for extracting partial image area, distributing method for extracted video image and contents preparing method
Inventor: ECHIGO TOMIO
IPC: G06T7/60
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for extracting partial image area of video image, a program for extracting partial image area, a distributing method for extracted video image and a contents preparing method. SOLUTION: The motion compensation data of video images are calculated from continuous video images photographed by a video camera 14 and the camera work of the video camera is estimated from the continuous video images. The central position (xc, yc) of an area 20, which is concerned in the case of photographing, among the photographed video images is estimated from this estimated camera work by using prescribed conditions (rules), image features around the central position of the concerned area 20 are specified, and a partial image including such image features is specified.
Patent JP-2002277872-A (JP)
Title: Liquid crystal display
Inventor: HIRAYAMA RYUICHI
IPC: G02F1/13357
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the change of brightness of display due to the direction of a picture by brightening display observed from the front at reflection display using external light and by controlling emission of illuminating light from a surface light source to compensate the change of the front luminance of emitted light, which is caused by the fact that the intensity of external light made incident from the direction in a prescribed angle range is changed, according to the direction of the picture. SOLUTION: A liquid crystal display device is provided with a liquid crystal display element 2, a surface light source 3 which is arranged behind the element 2 and reflects light made incident from the front side and at the same time emits illuminating light, an optical sensor 14 which measures the intensity of external light made incident from the front side, and a light source control means 15, which controls emission of illuminating light from the surface light source 3 according to the measurement value of the optical sensor 14.  Such directivity is given to the surface light source 3, that reflected light of light made incident from the direction in the prescribed angle range around the vertical axial direction of the picture of the liquid crystal display element 2 out of incident light from the front is emitted to the front with a higher intensity, and the optical sensor 14 is arranged, so as to be directed to the incidence direction of light which is reflected by the surface light source 3 and is emitted to the front side with a high intensity out of incident light from the front.
Patent JP-2001334065-A (JP)
Title: Entertainment device, recording medium, and weather deciding method
Inventor: IKUJI HIRONORI
IPC: A63F13/45
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To impart more reality to meteorological phenomena affecting operability of pictures and objects to be operated which are displayed on a display screen of a display device. SOLUTION: In a global weather deciding part 901, weather in each global area, which is obtained by dividing an entire map of a virtual world into a plurality of areas, is decided every first hour according to preset behavior models by taking account of area information of each global area. In a local weather deciding part 902, weather in each local area, which is obtained by dividing each of the global area into a plurality of areas, is decided according to the weather of each of the global area decided by the global weather deciding part 901 by taking account of area information of each local area every second hour, which is shorter than the first hour.
Patent JP-2002279105-A (JP)
Title: Literary writing reproducing system and method
Inventor: YOSHIMURA KOJI
IPC: G06Q10/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a literary writing reproducing system capable of separating literary writing into a literary writing main body and a literary writing reproduction right, giving a literary writing reproduction right corresponding to the literary writing main body, and permitting only a person having the literary writing reproduction right to reproduce the literary writing. SOLUTION: This literary writing reproduction system is provided with a literary writing storage server having a storage area for separating the literary writing into the literary writing reproduction right which is the right for reproducing the literary writing and the literary writing main body expressing the contents of the literary writing, and storing the same, and a literary writing reproducing terminal for gaining access to the literary writing storage server to obtain the literary writing reproduction right and reproducing the literary writing main body by the literary writing reproduction right.
Patent JP-2002290260-A (JP)
Title: Wireless communication unit and method for controlling level of its transmitting/receiving signal
Inventor: MIYAMOTO HIROAKI
IPC: H04B1/40
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To stabilize a received signal and transmits a signal with economical power. SOLUTION: A signal from a reception level detection circuit 11 of the wireless communication unit 1 is fed to a comparator 12, the comparator 12 compares the signal from the reception level detection circuit 11 with an AGC setting signal from a memory 13, gives the AGC setting value to an AGC circuit 18 via a SW 16, the AGC circuit 18 adjusts the gain of the received signal on the basis of the AGC setting value, then the comparator 12 compares the signal from the reception level detection circuit 11 with a signal from a memory 14, gives a set signal to a latch circuit 19 when they are nearly coincident with each other, a transmission level setting value storage circuit 21 generates data for transmission power control from data in the memory 14, gives the generated data to the latch circuit 19,  the latch circuit 19 latches the transmission power setting control data according to the set signal from the comparator 12 and a transmission power control circuit 17 controls the transmission power with the data.