baber/WOPTO huggingface dataset:
Patent JP-2002314501-A (JP)
Title: Ofdm transmitter
Inventor: KUNIEDA MASANORI
IPC: H04J11/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an OFDM transmitter that can reduce a maximum instantaneous power and transmit an OFDM signal whose phase rotation at reception can be corrected without distortion, without the need for employing an expensive component, and without adopting a complicated circuit configuration in the case of revising an initial phase of primary modulation by phase modulation. SOLUTION: A plurality of primary modulation sections 101 apply primary modulation to serial data with a plurality of initial phases. A subcarrier division section 102 classifies a plurality of subcarriers including pilot signals into a plurality of groups. A combination section 104 generates a plurality of OFDM signals not needing special processing by a receiver, from a signal converted by an IFFT section 103. A transmission section 111 transmits an OFDM signal with a small instantaneous power selected by a comparison and selection section 105. A transmission signal is obtained, which is suppressed from amplification at a nonlinear region.
Patent JP-2002265037-A (JP)
Title: Horizontal multidirectional carrying device
Inventor: CHOSHOIN YASUHISA
IPC: B65G47/54
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To speed up a carrying device, to instantly change and move the carrying direction, to reduce the size of the device, and to reduce electric power consumption. SOLUTION: This horizontal multidirectional carrying device is composed of a plurality of storage sheds P, and a lifting carrying device A for carrying in and out an article to the selected storage sheds by stopping in the same horizontal position of these storage sheds. The lifting carrying device A is provided with a plurality of carrier chains freely switched in the laternal direction, and plurality of carrier rollers arranged between the plurality of these respective chains, and freely switched in the longitudinal direction. Either one of the carrier chains or the carrier rollers selects the carrying direction of either of lateral or longitudinal direction by floating on a horizontal plane. The plurality of storage sheds P are provided with delivery driving devices X1, X2, Y1 and Y2 for forcedly delivering the article from the lifting carrying device A.  When the lifting carrying device A stops in the same horizontal position as the storage sheds P, the driving force of the carrier chains or the carrier rollers is transmitted to these delivery driving devices X1, X2, Y1 and Y2 for driving.
Patent JP-2002320322-A (JP)
Title: Junction joint box for solar battery module
Inventor: HATTORI YUTAKA
IPC: H02G1/14
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To connect at least four power cables in one box. SOLUTION: This junction joint box 10 connects at least four power cables P for a solar battery module M. The power cables P which are inserted in a housing 11 in sequence annularly in a peripheral direction of the housing and fixed are divided into a necessary number in the peripheral direction, and conductors 31 of the power cables P in the same division are electrically connected. Connection between the conductors 31, 31 of the power cables P is performed by dividing a conductor chip 25 which is fixed to the housing 11 along a part between the respective conductors into two parts in the widthwise direction, and clamping the respective conductors between the divided conductors. The conductors 31 of the power cables P are forcibly inserted in a coming-off stopping chip 26, and prevented from coming off.  In the housing 11, waterproofness can be easily ensured by interposing a packing or the like. By arranging the respective power cables annularly, dividing is enabled arbitrarily in the peripheral direction. When the power cables in the same division are connected, the connection is easy since they are adjacent to each other.
Patent JP-2002307512-A (JP)
Title: Program for converting molding condition in injection molding machine and control unit of injection molding machine
Inventor: OZEKI KIMIHIDE
IPC: B29C45/77
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To easily obtain a new molding condition corresponding to the molding condition used heretofore when a new machine is introduced. SOLUTION: The specifications of the screw diameter or the like of an injection molding machine used heretofore inputted from an input part A, a molding condition such as the injection speed, injection speed changeover position, mold filling time or the like of the injection process used in the same injection molding machine and the specifications such as the screw diameter or the like of an injection molding machine used from now on are stored in a memory means B. Various data stored in the memory means is substituted for a predetermined conversion formula, which is obtained from a precondition making the filling amount and filling time of a material to a mold same, by an arithmetic means C and a molding condition such as the injection speed, injection speed changeover position or the like in the injection molding machine used from now on is calculated by operation.  The molding condition such as the injection speed, injection speed changeover position or the like in the injection molding machine used from now on calculated by the arithmetic means C is displayed on a display means D.
Patent JP-2002313652-A (JP)
Title: Protective member of core for non-contact supplying power
Inventor: FUKUDA ISAO
IPC: B60L5/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To protect a core for non-contact supplying a power of a sectional 'E' shape or a 'U' shape in which a protruding piece is stood at a base by eliminating a careless contact of a tool or the like with the core by a worker on the way or the like of its manufacturing and eliminating its damage which sometimes occurs. SOLUTION: Both side faces of the core 20 are protected by a pair of protective holders 22 and 22. A depressed recess 22a is formed on the inside surface of the holder 22, mounting parts 22b and 22b projected inward are formed at the front and rear upper ends of the.holder 20, and a threaded hole 22c is vertically opened at the part 22b. The recesses 22a of the holders 22 are engaged with both side faces of the core 20. A bolt 26 is screwed in the hole 22c from below the part 22b, and the parts 22b and 22b of the holders 22 are mounted on the mounting surface 10a of the left side of a vehicle body 10.
Patent JP-2002318097-A (JP)
Title: Bullet stopping apparatus
Inventor: HIRAMATSU TETSUYUKI
IPC: F41J13/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the installing necessary depth of a bullet stopping apparatus and to prevent the bullet capturing performance of the upper part of the bullet stopping apparatus from being lowered due to the expansion of an elastic film material in association with a hit by bullet. SOLUTION: The bullet stopping apparatus 12 is disposed at the rear side of the target 2 of a firing practice with bullets 8 of a gun and captures the bullets 8 shot from a shooter toward the target 2 by a deposited particular members 14. In this apparatus 12, at least the surface of the shooter side is formed of an elastic film material 13. The members 14 are filled in a casing in which a frame 16 is fixed. A throwing port of the members is provided at the upper part of the casing, and a discharge port of the members is provided at the lower part. The casing at the opposite side of the material 13 at (the rear surface of the apparatus) is interposed between both the throwing port and the discharge port, and is fixed by a plurality of support members 18 extended in a vertical direction.
Patent JP-2002318524-A (JP)
Title: Pseudo plant growing system, pseudo plant growing method and pseudo plant growing program
Inventor: SHINGU MASATAKA
IPC: G09B9/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a pseudo plant growing system for growing pseudo plant reflecting genetic information and growing information and allowing a user to have the feeling that the plant is the grower's exclusive possession. SOLUTION: A user terminal 1 transmits growing information representing the pseudo plant growing actions of the user to a server 3 on the vender side via a network 10 such as the Internet. On the vender side, new plant figure data is generated by a data processing section 4 utilizing growing information, genetic information in a genetic database 6 and original plant figure data in a plant figure database 7. The server 3, after enciphering the plant figure data generated by the data processing section 3 with a cryptographic key of the user, transmits the data to the user terminal 1 via the network 10. The plant figure data is decoded with a decoding key at the user terminal 1 to be enjoyed by the user on the display 2.
Patent JP-2002276198-A (JP)
Title: Snow damage alleviating method and snow hood clipping apparatus
Inventor: SASAHARA HIROMASA
IPC: E04D15/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a snow damage alleviating method which alleviates damage caused by collapse of enlarged snow hoods 2a, 2b being formed by sliding of snow accumulated on a roof in a roof sloping direction (indicated by an arrow S), and overhanging from eaves 1 of the roof, and to provide a snow hood clipping apparatus. SOLUTION: Before huge quantities of snow hoods overhang to form large snow hoods, i.e., when a sliding distance of snow accumulation detected by a sliding distance sensor 3 reaches a predetermined dimension value (e.g. 10 cm), a saw 7 is moved along the eaves 1 while being vertically operated, to thereby clip the snow hood 2b which has not been sufficiently enlarged in the vicinity of its root portion (at a location that makes contact with the eaves 1). The small snow hood having been clipped falls due to its weight, which, however, does not inflict large damage. In this manner, the above operations are repeatedly carried out. The movement of the saw 7 is achieved by transporting a traveling body 6 supported by wheels along rails 4a, 4b.
Patent JP-2002324616-A (JP)
Title: Shield connector device for equipment
Inventor: CHIKADA KAZUMOTO
IPC: H01R13/52
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a shield connector device with improved workability. SOLUTION: An equipment side terminal 26 gets into a state that it can be connected to an inverter 12, by fitting a housing 21 of an equipment side connector 20 to a mounting holes 13, and by making a contact part 23 contact with the outer surface of a shield case 11. A cable side connector 30 is fixed to the shield case 11 by making a cable side terminal 33 connect with the equipment side terminal 26 by making a holder 31 fit into the housing 21, and by making a shield shell 36 contact with the outer surface of the shield case 11 and screwing a bolt 46 penetrating through a bolt hole 41 into a female screw hole 16 on the shield case 11. A good workability is obtained because the equipment side connector 20 and the cable side connector 30 are assembled from the outside of the shield case 11.
Patent JP-2002327765-A (JP)
Title: Manufacturing method of rolling bearing unit
Inventor: MURAKI HIROMITSU
IPC: F16C35/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To stably provide a rolling bearing unit 4a at a low cost which is hard to bring about a fluctuation of a radial rigidity even when it is mass-produced. SOLUTION: Ball bearings 7, 7 constituting the rolling bearing unit 4a are classified in advance into two or more classes at every magnitude of the radial gap and a pair of ball bearings 7, 7 selected from the same class are fixed in between the internal cylinder 5 and the external cylinder 6 based on specified axial resonance frequency (axial rigidity) which is different from each other in respective classes. As a result, the radial rigidity of the rolling bearing unit 4a can be regulated in a desired value to solve the avove problem irrespective of the fluctuation of the radial gaps of the ball bearings 7, 7 based on a working error or the like.
Patent JP-2002326480-A (JP)
Title: Rewrite card and inputting method of information thereinto
Inventor: TAKAHASHI NORIO
IPC: B42D15/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an indicating section, permitting to judge whether informa tion written into a rewrite card is written by a regular writer apparatus or not, which is provided on the rewrite card itself so as to be inconspicuous and facilitate to verify the information indicated on the rewrite card. SOLUTION: The rewrite card is provided with an information indicating section 4 consisting of a rewritable indicating layer permitting the repetition of writing and erasing of the indicating information while a pattern printing 5 is applied on an area except the information indicating section 4 and a judgement indicating section 6, consisting of the rewritable indicating layer permitting the repetition of wiring with the same color as that of ink used in the pattern printing 5 and erasing, is formed on one part of the pattern in the pattern printing 5.
Patent JP-2002329353-A (JP)
Title: Apparatus for manufacturing magneto-optical disk and method of manufacturing for the same
Inventor: SASAKI MASASHI
IPC: G11B11/105
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To minimize the time from the deposition of a magnetic film to the start of the deposition of the next dielectric film and to maintain the specified time thereof. SOLUTION: A first deposition chamber where the dielectric film is deposited on a substrate, a second deposition chamber where the magnetic film is deposited, a third deposition chamber where the second dielectric film is deposited and a fourth deposition chamber where a reflection film is deposited are disposed inline and the deposition of the magnetic film is started in the second deposition chamber after the substrate is carried into the second deposition chamber and the prescribed time elapses.
Patent JP-2002282871-A (JP)
Title: Active hydrogen water producing device
Inventor: IIDA SHIGEMI
IPC: B01F5/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To produce active hydrogen water by a method in which active hydrogen obtained from the minus electrode (1) by electrolysis in an active hydrogen water producing device is blown into water B (14) in a bottle (13) through an active hydrogen delivery pipe (11) to change the water B (14) in the bottle (13) to the active hydrogen water. SOLUTION: In this active hydrogen water producing device, a power source (6) and an H-shaped main tube (3) are provided with a minus electrode (1), a plus electrode (2), a stopper A (7), a stopper B (8), a stopper C (9), a stopper D (10) and water A (4), and the active hydrogen delivery pipe (11) and the bottle (13) are provided with water B (14) and a stopper E (15). When the active hydrogen (H and H2 ) generated from the minus electrode (1) is blown into the water B (14) in the bottle, the water B is changed to the active hydrogen water. A sensor which detects active hydrogen with remarkably high sensitivity and reliability has been developed after the long-year research, and experiments have been conducted with the sensor. Then, as the results, the device of the present invention has been invented.
Patent JP-2001320130-A (JP)
Title: Nitride semiconductor laser device and manufacturing method of it
Inventor: YAMADA TAKAO
IPC: H01S5/343
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser device and a manufacturing method of it which attains a smooth resonance plane, a good far-field pattern shape of a laser beam and furthermore the reduction of a threshold. SOLUTION: After a resonance plane is formed by etching, a ridge which is composed of a p-side contact layer 20 and a p-side clad layer 19 is formed by the further etching.
Patent JP-2002334141-A (JP)
Title: Vessel allocation plan management system
Inventor: OKADA NORIO
IPC: G06Q10/08
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a vessel allocation plan management system by which the optimal vessel allocation plan is efficiently performed. SOLUTION: The vessel allocation plan management system is provided with a computer 4 for a purchase window arranged in a crude oil purchase window (overseas department) 12, computers 5, 6 for windows of oil factories 11, 13, a network 1 formed by connecting the computer 4 for the purchase window with the computers 5, 6 for the window of the oil factories and a server 2 to receive production management information of petroleum products inputted by the computers 5, 6 for the window of the oil factories via the network 1 and to transmit the production management information to the computer 4 for the purchase window.  Since information required for vessel arrangement is transmitted from the computers 5, 6 for the windows of the oil factories to the computer 4 for the purchase window in a form as it is via the network 1 and the server 2, human errors such as wrong hearing on a telephone and loss of paper on a facsimile are evaded.
Patent JP-2002332179-A (JP)
Title: Operation control system for elevator
Inventor: OYA KYOZO
IPC: B66B13/14
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To improve operational efficiency by discriminating between a able- bodied person and a handicapped person more reliably. SOLUTION: An able-bodied person discriminating means 7 determines whether a passenger is an able-bodied person or a handicapped person from an acting time in which the passenger operates a car call button 3 after riding in a car, and if the determination finds the able-bodied person, switches an operation mode of an operation controlling means 8 from a handicapped person mode to a normal mode to shorten a door opening time.
Patent JP-2002291604-A (JP)
Title: Shoehorn used also for raising bottom
Inventor: TAKAHASHI SEIJIRO
IPC: A47G25/82
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a shoehorn used also for raising the bottom of trousers provided with the function of not clamping the bottom of the trousers between the heel and the shoehorn using one hand in the case of wearing the trousers and using the shoehorn. SOLUTION: Nonskid rubber (2) is provided on the inner side of the tip upper part of this shoehorn (1).
Patent JP-2002337032-A (JP)
Title: Double-speed positioning method to work coordinate point in machining center and device for executing method
Inventor: OAKU MASARU
IPC: B23Q5/22
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a work positioning device shortening a moving time during non-cutting in a work machining and compacting a machining center. SOLUTION: This machining center controls a table 2 and a spindle 3 on a fixed bed 1 by three axes moving of a horizontal X axis, a horizontal Z axis orthogonally crossing with the X axis, and a vertical Y axis. This double- speed positioning device to the work coordinate point in the machining center is characterized in that respectively independent coaxial trajectories 4a and 4b are provided in the table 2 and the spindle 3, at least, in one axial direction out of the X axial, the Y axial, and the X axial directions and the table 2 and the spindle 3 are simultaneously moved inversely on the coaxial trajectories 4a and 4b by control of servo motors provided therein respectively so that the table 2 and the spindle 3 simultaneously gain the moving distance and quickly position the work in the target coordinate point.
Patent JP-2002346178-A (JP)
Title: Game machine information collecting apparatus
Inventor: IKEDA EIJI
IPC: A63F7/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine information collecting apparatus wherein how much the remaining frequency for variations has increased during a special winning state is grasped, and thus, an average increase frequency which has increased during the special winning state, or an appearance probability for a phenomenon for switching to the special winning state again based on the increased remaining frequency for variations, or the like, can be grasped. SOLUTION: This game machine information collecting apparatus collects information from a game machine wherein a pattern displaying apparatus starts a variation provided that a game medium has entered a start winning port, and stops the variation, and when the stopped pattern becomes a special pattern, the game state is switched to the special winning state. In this case, the remaining frequency for variations is calculated by using a signal which is outputted from the game machine, and stored. Also, the increased frequency for the remaining frequency for variations, which has been increased during the special winning state, is calculated and stored. Then, a probability for switching to the special winning state again within the increased frequency is stored.  For example, the remaining frequency for variations, which has been increased during the special winning state is 8 times, the pattern displaying apparatus operates at least 8 times after the completion of the special winning state, and the game state may be returned to the special winning state by stopping at the special pattern during the 8 times operations. Since this probability is known, the game machine can be adjusted while easiness for the occurring of a so-called 'continuous chance' is being taken under consideration.
Patent JP-2002351088-A (JP)
Title: Plate making method of planographic plate
Inventor: INNO NORIBUMI
IPC: B41C1/10
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a development method by which high development characteristics are obtained in a method for engraving a planographic plate by exposing an image on an original planographic plate being heat mode recordable based on a laser beam by the laser beam mad developing the plate within 120 seconds. SOLUTION: In the method for engraving the planographic plate by exposing the original planographic plate having a heat-sensitive layer containing at least a kind of optical thermal conversion agent and binder polymer on a support and having a hydrophilic layer or an oil phobic layer on the heat-sensitive layer to a laser beam, same as the case with an image, performing the development within 120 seconds and removing the hydrophilic layer or the oil-phobic layer of a laser exposure part, the development process is characterized by including a process to grind a printing plate by a grinding member under the nonexistence of a liquid.
Patent JP-2002352122-A (JP)
Title: System for selling merchandise
Inventor: KANO SATOSHI
IPC: G06Q10/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To enable a person desiring purchase of curtain to conduct shopping, which is satisfactory to him, by enabling the wisher to visually recognize how the merchandise desired to be purchased looks like and the like, in the case of actually placing the merchandise in a actual room. SOLUTION: This selling system is provided with a terminal device 2, freely connectable to the Internet via a web server 8, a simulation system server 10 freely connectable to the web server 8 and an image information database 22. A person, who desires buying the merchandise, selects desired merchandise from the terminal device 2, and the simulation system server 10 selects a room image which approximates the room of the person wishing to purchase, from the image information database 22 and prepares an image obtained, by overlapping the image of the desired merchandise over the image of room image. The image is transmitted to the terminal device 2 and is used as a reference for merchandise purchase.