baber/WOPTO huggingface dataset:
Patent JP-2002280606-A (JP)
Title: Semiconductor light emitting element and its manufacturing method
Inventor: SASAKI KAZUAKI
IPC: H01L21/205
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an LED element having a structure having high light emitting intensity and has surface defects. SOLUTION: A semiconductor light emitting element comprises a GaAs substrate, a lower clad layer, an active layer and an upper clad layer formed of an AlGaInP material lattice-matched to the GaAs formed on the substrate. The emitting element further comprises AlGaInP intermediate band gap layer and two or more current diffusion layers not lattice-matched to the GaAs. In this case, the carrier concentration of the diffusion layer nearest to the active layer is set to 1 to 3×10<18> cm<-3> , and the carrier concentration of the diffused layer farthest from the active layer is set to 1 to 2×10<18> cm<-3> .
Patent JP-2002278403-A (JP)
Title: Cleaning device and method/device for forming image using this
Inventor: NAGAME HIROSHI
IPC: G03G9/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device capable of keeping a photoreceptor front layer in a pure state constantly by removing matters stuck to a photoreceptor and to provide a method/device for forming images using this cleaning device. SOLUTION: The cleaning device 6 is provided with a cleaning blade 6a, a magnetic grain attracting member 6b, a brush 6e and a flicker bar 6d. The blade 6a has its tip abutted on the photoreceptor 1. The member 6b is formed to be rotatably and has a magnet 6b-1 attracting magnetic powder stuck to the photoreceptor 1 and a sleeve 6c incorporating magnet 6b-1. The brush 6e is arranged so as to remove residual matters stuck to the photoreceptor 1. The cover 6d is arranged along the longitudinal direction of the brush 6e.
Patent JP-2002280327-A (JP)
Title: Fabrication of semiconductor electrode and photochemical battery
Inventor: NAKABAYASHI MASAHITO
IPC: H01M14/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a easier and low-cost method of fabricating a semiconductor electrode, without having to conduct the baking process. SOLUTION: A substrate is coated with an oxide semiconductor dispersing solution including an organic titanate, and thereafter the hydrolysis process is conducted.
Patent JP-2002279310-A (JP)
Title: Shared-use system of vehicle
Inventor: UEHARA TAKU
IPC: G06Q10/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a shared-use system of vehicles, capable of executing processes for lending and returning the vehicle by a discrete vehicle, without relying on a control room. SOLUTION: A user 4, registered as a member in the control room 1, uses a shared vehicle 2 by a given smart card 5. When the user 4 accesses to the shared vehicle 2 by the smart card 5, and shared vehicle 2 retrieves a list of members by an inputted member ID and determines whether the member ID is a regular user. When the inputted member ID is one regular user, use of the shared vehicle is allowed, and measurement of utilization time and an amount of used fuel are started. Then, when the shared vehicle 2 arrives at the destination, a control part of the shared vehicle 2 calculates the mileage, utilization time, and fuel consumed, and a charge is obtained by referring to a list of rates from these information, and is transmitted to the control room 1. The charge is adjusted by the account of a financial institution 3, specified for each user via an adjustment processing part 17.
Patent JP-2002279297-A (JP)
Title: Regional information providing system and regional information providing method
Inventor: SUGIKAWA AKIHIKO
IPC: G06Q30/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a regional information providing system and a regional information providing method for providing a user of a moving means with regional information corresponding to the movement of the moving means, without information retrieval, specifying each time a region the information of which is required by the user of the moving means. SOLUTION: This regional information providing system 2 is composed of a position information acquiring means 9, a regional information database 10, a CPU 11, a ROM 12, a RAM 13 and a communication means 14. The CPU 11 realizes a regional information retrieval means 15 by carrying out a program stored in the ROM 12 and RAM 13, and the ROM 12 is also used as a set condition storage means 16. The position information acquiring means 9 acquires information on the position of the moving means. The regional information retrieval means 15 retrieves regional information in a prescribed region from the regional information database 10 on the basis of the information on the position and the set condition of the prescribed region stored in the set condition storage means 16. The communication means 14 transmits the regional information to a portable terminal 3.
Patent JP-2002289888-A (JP)
Title: Substrate for solar cell and method of manufacturing the same, and the solar cell formed by using the same
Inventor: TERAJIMA KAORU
IPC: C04B41/91
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a defect such as chips, cracks or the like, strain and warpage being generated, when a substrate which comprises irregularities suitable for a solar cell is formed by two sand blasting operations. SOLUTION: In a sintered and molded object, which is formed of a raw- material powder as 80 to 95 wt.% of a ceramic powder formed, by mixing particles of particle size of 3 to 6 μm with particles in the particle size of 0.5 to 1 μm in an arbitrary ratio and 20 to 5 wt.% of an organic substance by a binder and which comprises a first irregular step part in an average step of 3 μm or larger, an abrasive machining operation is performed to the surface of the first irregular step part, and a second irregular step part, whose average step is set to be smaller than the thickness of the power generation layer of the solar cell formed on the substrate for the solar cell, is formed.
Patent JP-2002273394-A (JP)
Title: Method for producing civil engineering material
Inventor: NISHIKAWA JUNICHI
IPC: C04B18/10
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a civil engineering material of a simple production method and of inexpensive production costs in order to promote the effective use of coal ash the amount of which is estimated to increase. SOLUTION: In the method for producing the civil engineering material, after 100 pts.wt. of the ash of an in-furnace type fluidized bed coal boiler and 20-50 pts.wt. of water are mixed in a granulator, the mixture is cured naturally, and cured grains 9.5 mm or below in average particle size are produced.
Patent JP-2002288549-A (JP)
Title: User support system, user support management device, support service providing method, recording medium and program
Inventor: SAITO KENICHI
IPC: G06Q30/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To easily collect the cost of support service from a user who purchases a product, and maintain fairness between users who is provided with support service. SOLUTION: User information and support point information on each user is stored in a customer information DB 102. When the user is registered, a given support point is added to the support point information in correspondence with a product purchased by the user. When the user is provided with support service, a given support point corresponding to the support service is subtracted from the support point information. The cost of support service included in the price of the product can be managed as the support point for each user, and a support point corresponding to the frequency of use of support service by each user can be collected.
Patent JP-2002289973-A (JP)
Title: Iii nitride semiconductor light emitting element
Inventor: NAKAHARA KOJI
IPC: H01S5/223
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To arrange a light emitting element of a rectangular parallelepiped having a side face perpendicular to the surface of the element to become an optical resonance surface by utilizing a cleaved surface of a crystal while suppressing the invasion of atoms for constituting a buffer layer into a silicon substrate. SOLUTION: The III nitride semiconductor light emitting element comprise a laminated structure formed in a profile of a rectangular parallelepiped having at least a silicon single crystal substrate having an azimuth of the surface set to [111], a buffer layer laminated on the surface of the substrate, a pn junction light emitting unit constituted of a lower clad layer, a light emitting layer and an upper clad layer made of a III nitride semiconductor formed on the buffer layer, and a current narrowing layer. In this element, the side face of the laminated structure of the longitudinal direction formed in the profile of the rectangular parallelepiped is formed as a crystal plane [110] parallel to the direction [211] of the narrowing layer.
Patent JP-2002242184-A (JP)
Title: Jet nozzle mounting structure and jet nozzle mounting method
Inventor: ITO KOZO
IPC: E02D7/18
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To mount a jet nozzle 2 on a nozzle holding cylinder 5 fixed to a pile, not shown, in a manner being drawable from the nozzle holding cylinder 5 after completion of pile driving work without a fear of slipout thereof during the pile driving work. SOLUTION: There is provided a jet nozzle mounting method, according to which a water pipe 6 connected to the jet nozzle 2 is penetrated through and fixed to a cylinder 9, and a cylindrical piston 10 is sheathed on the water pipe 6. Then, an eccentric cam-like engaging member 12 is pivotally connected to an end of the cylinder 9 closer to a cylinder head. When pressure fluid is fed to a cylinder bottom chamber 14 to extend the cylindrical piston 10 in a right direction in the figure, the eccentric cam-like engaging member 12 is rotated in a direction of an arrow Ex, and the member 12 abuts the nozzle holding cylinder 5, to thereby exhibit a slipout preventive function. When operations opposite to the above operations are carried out, the slipout preventive function becomes null. A coil spring 13 energizes compression of the cylindrical piston 10.
Patent JP-2002283876-A (JP)
Title: Instrumental panel structure
Inventor: TANAKA SHINYA
IPC: B60K37/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To facilitate tuning so as to absorb shock by being broken at a box section part forming an air conditioning duct when inputting a shock load. SOLUTION: In the instrument panel structure in which a bent duct 2 of the box section shape is formed between an instrument panel back side and a duct member 3 by welding a duct member 3 to the back side of an instrument panel 1, modified PRO material containing polyethylene is used as blank material of the instrument panel 1, polyethylene material is used as material of a duct member 3, and the adhering strength is suppressed so that both of them do not mix completely when welding the both.
Patent JP-2002288136-A (JP)
Title: User information controlling device, user information controlling method, user information controlling program and storage medium with the program recorded thereon
Inventor: SHIMA KAZUYUKI
IPC: G06F21/31
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a user information controlling device that enables user information needed for a server computer to be sent automatically responding to the request of the server computer, keeping necessary security with respect to user information. SOLUTION: A client computer 1 stores a plurality of user information along with a special information for defining each user information in an external memorizing device 14. When receiving the request for sending user information from a server computer 2, the client computer retrieves from the external memorizing device 14 the user information defined by the special information included in the received information of the request for sending user information, and displays the retrieved information on a displaying part 17. When the user approves to send the displayed information, the client computer 1 send the user information to the server computer 2.
Patent JP-2002288764-A (JP)
Title: Emergency information system of network type using crime-preventive pole
Inventor: WADA MITSURU
IPC: G08B25/12
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To keep a street safe by using a crime-preventing lamp pole. SOLUTION: This system is constituted to connect the plural crime-preventive lamp poles 1 of which the each is provided with an illumination lamp 1a, an emergency call switch SW, an emergency alarm equipment including a monitoring camera 1b, and a TV interphone 10 having a microphone, a speaker, a camera and a monitoring display part to allow bidirectional communication, a crime-preventive lamp monitoring control server 2 and a mobile terminal 3, to a network. When receiving an alarm actuation request accompanied with an identification code preliminarily registered as a user from the mobile terminal 3 via any of the crime-preventive lamp poles 1, the crime-preventive lamp monitoring control server 2 actuates the emergency alarm equipment of the crime-preventive lamp pole 1 corresponding thereto.
Patent JP-2002287878-A (JP)
Title: Input device and input method
Inventor: MATSUDA CHIAKI
IPC: H03M11/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To easily perform numerical input and to easily and rapidly input characters with the few fixed number of strikes in an input device and an input method comprising keys in m-trains and n-lines. SOLUTION: This input device and input method have the key to which a consonant is assigned when the key is pressed in a first strike, and a character of an 'a' train of the consonant is assigned when a second strike is the same key, or a vowel is assigned when the key is pressed in the second strike after a key in the other train is pressed in the first strike.
Patent JP-2002284007-A (JP)
Title: Swing center drawing display device for rolling stock
Inventor: SHIROTORI GAKUO
IPC: B60G17/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for obtaining swing center of rotary swing visually based on data of actual position changes without obtaining it by theoretical calculation requiring identification of spring constant again. SOLUTION: Position data of a specific section of a swing body is periodically extracted by a position data sampling means 1 to lead out an equation of a straight line passing two adjacent points in a straight line leading-out circuit 2 sequentially, lead out an equation of a vertical line vertical for the straight line and passing a previous point among two points in a vertical line leading-out circuit 3 sequentially, and obtain intersection coordinate of adjacent vertical lines according to the order by an intersection coordinate calculation circuit 4.  Symbols indicating partial swing centers are accumulated and displayed at an intersection coordinate position on an orthogonal coordinate face of position data sampling on a display screen of a point position display device 6 by a point display control circuit 5, and the section where the symbols are congested is used as the swing center.
Patent JP-2002283325-A (JP)
Title: Die for extrusion
Inventor: NARUSE KAZUYA
IPC: B28B3/26
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a die for extrusion whereby the vertical length and the horizontal length in the section of a ceramic extruded body prepared by a method of extrusion can be made the same even after the shape of the body changes under its own weight. SOLUTION: The die for extrusion for preparing the ceramic extruded body is constituted of an extrusion material supply part, an extrusion groove part and a frame part, and a large number of through holes are juxtaposed in the longitudinal direction, spaced from each other by partition walls. The vertical distance between the inner walls of the frame part is longer than the horizontal distance between them.
Patent JP-2001352439-A (JP)
Title: Data communication system, transmission reservation management method, program, and storage medium
Inventor: OMORI AKIRA
IPC: H04M11/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a transmission reservation management method by which operations for confirming a transmission status or the like are made for each transmission medium, when transmitting a single identical image to different transmission media. SOLUTION: A transmission reservation status list is generated as shown in Fig. 8, on the basis of a transmission reservation queue. According to the list, a 'reception number' which is an identification number is given to the transmission reservation, including transmission 'destinations' and the same 'reception number' is described to the transmission 'destinations' included in the same transmission reservation. The list provides one row to each transmission 'destination' and provides one column to the transmission 'status'. According to the transmission reservation queue, the one identical image read is transmitted to each designated transmission destination and the information of the transmission result is described and is displayed on the 'status' column for each transmission 'destination'.
Patent JP-2002294145-A (JP)
Title: Non-lead cationic electrodeposition coating material composition
Inventor: KOJIMA YOSHIO
IPC: C09D163/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a non-lead cationic electrodeposition coating material composition which has reduced concentrations of volatile organic compounds(VOC) and metallic ions and can dispense with a reduced amount of the electrodeposition coating material as such to be used, and accordingly, reduces the influence on the environment. SOLUTION: In the non-lead cationic electrodeposition coating material composition comprising an aqueous medium, a binder resin containing a cationic epoxy resin and a blocked isocyanate curing agent which has been dispersed or dissolved in the aqueous medium, a neutralizing acid for neutralizing the cationic epoxy resin, an organic solvent and a metallic catalyst, the cationic epoxy resin has a glass transition temperature of 10-30 deg.C and a molecular weight of 1,500-3,000, the content of the volatile organic component is <=1 wt.%, the metallic ion concentration is <=500 ppm, and the amount of the neutralizing acid is 10-30 mg equivalent per 100 g of the solid content of the binder resin.
Patent JP-2002298199-A (JP)
Title: Payment slip automatically handling device
Inventor: MIKI TAKAYUKI
IPC: B41J11/66
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a small and inexpensive automatic payment slip handling device capable of handling a perforated payment slip sucked into the device, if torn off at perforations as a boundary during handling and separated into plural slip pieces, similarly to a normal payment slip. SOLUTION: A medium (the payment slip) is absorbed and its length is checked and stored in a memory (Steps 80-81). The medium, if torn off and skewed, is put aside and then its length is checked again (Steps 82-85). Then, its image is read and determined whether it is true or not, and if it is true, similar procedures to those in Steps 81-86 are performed (Steps 87-95). The length of the medium, when sucked, is compared with the length of the medium, when checked, a medium-to-medium distance for the torn-off medium is calculated as a correction value, printing and marking positions are corrected for printing and marking operation, and a receipt portion is returned to a customer and a collection portion such as a bank copy is collected by a collection part (Steps 96-102).
Patent JP-2002297591-A (JP)
Title: Apparatus and method for language processing
Inventor: HOSODA TATSUYA
IPC: G06F17/27
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To support communications with translating between languages having the same basic grammar like a dialect. SOLUTION: In an apparatus for language processing, a morpheme analysis processing is performed three time in total with an appropriate combination of a basic dictionary 272 composed of a standard language prepared in a reverse dictionary 271 and dialect dictionaries 274, 276 prepared as options. An upper stage in the fig. 9 shows a result of the analysis utilized the dictionary 272 composed of a usual standard language. A middle stage of the Fig. 9 shows a result of an analysis utilized the dictionary 271 installed the dictionary 274 of Osaka dialect into the dictionary 272, At that time, a processing to find an arrangement free from failure with composing a paragraph by extracting words unique to the Osaka dialect, According to the analysis therefore number of paragraphs and also costs are reduced.  As a consequence, it can be judged for the given text to be composed of the Osaka dialect. With applying the process, not only a judgment but also a translation can be performed.
Patent JP-2002295990-A (JP)
Title: Header structure for heat exchanger
Inventor: YOKOYAMA YUICHI
IPC: F28F9/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a header structure in which the number of parts can be reduced and the quality and reliability of brazed parts can be improved by using an end plate also as a part of the header. SOLUTION: The end plate has an outline extending to the outer peripheral edge of a flange of the header and a cylindrical recessed part with a bottom having an inside diameter to which the end of a shell can be internally fitted in a central part to serve also as the header having the flange on the outer periphery of the recessed part. Otherwise, an annular diameter reduced part protrudes toward the inside diameter side in the end of the shell to form the abutting part of the end plate to be internally fitted from an opening end. An annular diameter enlarged part is projected toward an outside diameter side nearer to an end edge side than to the diameter reduced part to form an abutting part of the flange to be externally fitted from the opening end.
Patent JP-2002299204-A (JP)
Title: Jig for spinner, spinner and spin coating method
Inventor: GOTO HIROICHI
IPC: B05D1/40
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a spinner, a spin coating method and a jig for spinner in which a liquid resin coating plane of uniform film thickness can be obtained even when spin coating is performed at a relatively low rotational speed using a high viscosity liquid resin. SOLUTION: The jig for spinner comprises a base body part 11 and a frame part 12. A semiconductor substrate (wafer) 31 is placed in its recess and the jig for spinner is vacuum-sucked to the rotating plate 21 of a spinner through a vacuum exhaust tube 25. When the rotating plate 21 is rotated at a low speed and the surface of the semiconductor substrate (wafer) 31 is coated with the high viscosity liquid resin (photoresist), the photoresist 33 is spread and a raised part thereof is formed on the upper surface at the frame part 12 of the jig for spinner. Consequently, the photoresist coating plane on the semiconductor substrate (wafer) 31 has a uniform thickness.
Patent JP-2002291949-A (JP)
Title: Golf club
Inventor: SHIRAISHI TAKAYUKI
IPC: A63B102/32
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a golf club by which the function of a score line can effectively be shown in the actual situations where the golf club is used. SOLUTION: In the golf club provided with a head 11 at the tip of a shaft, in the case of dividing the face surface 16 of the head 11 into an upper area being a range >=20 mm from a leading edge and a lower area being a range <20 mm from the leading edge, a score line S forming 30 to 90 deg. with a horizontal virtual line exists in the upper area 16a and a score line S forming 0 to 15 deg. with the horizontal virtual line exists in the lower area 16b.