baber/WOPTO huggingface dataset:
Patent JP-2003076105-A (JP)
Title: Color image forming apparatus
Inventor: NAKAMURA TOSHIYUKI
IPC: G03G15/16
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the photoreceptor of a black image forming means is hardly chipped and toner fusion is caused in a tandem image forming apparatus when the black image forming means is located at the most upstream side and black toner for a monochrome without containing a titanium oxide is used. SOLUTION: Color toner on an image forming means at the downstream side is developed and transferred to a transport belt, then the cleaning blades of the transport belt is released so that the color toner is forcibly fed to and mixed in the black image forming means developing the black toner. Thus, the color toner is accumulated on the edge of the cleaning blade, and the titanium oxide contained in the color toner moderately chips the photoreceptor. Thereby, toner fusion to the black image forming means caused by the black toner, or filming is prevented.
Patent JP-2003072756-A (JP)
Title: Large-sized metallic rectangular can with excellent stackability and manufacturing method therefor
Inventor: EBARA MAKOTO
IPC: B65D6/32
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To propose a metallic large-sized rectangular can which is excellent in stackability and a method of manufacturing it. SOLUTION: The large-sized metallic rectangular can comprising a can barrel with an approximately square cross section, and a top lid and a bottom lid which are attached to upper and lower parts of the barrel respectively by double rolling has an inner dimension of the rolled portion of the top lid formed to be larger than an outer dimension of the rolled portion of the bottom lid. In this case, the inner dimension of the rolled portion of the top lid is preferably larger than the outer dimension of the rolled portion of the bottom lid by 0.5 to 5 mm.
Patent JP-2003076382-A (JP)
Title: Playing reservation system for karaoke sing-along machine
Inventor: SEKIZAWA TAKESHI
IPC: G11B27/34
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a playing reservation system which is designed to be used exclusively by a KARAOKE sing-along machine used in such a business form as a karaoke bar operating mainly for regular customers, enables the regular customer to easily make operation to select music from the groups of music they are singing frequently when visiting the bar and to make reservation in the KARAOKE sing-along machine and matches these reservations well with the reservations of other customers without disturbance. SOLUTION: Users' program book files made individually correspondent to several unused numbers (defined as user numbers) are formed as musical piece numbers in a memory section and are managed. These users' program book files are read and the program lists stored therein are displayed on a display. The assigned music is played from such lists. The user numbers and the prescribed commands are inputted, by which the programs under playing by the requests of someone are booked in the users' program book files.
Patent JP-2003076367-A (JP)
Title: Method and device for automatic musical composition
Inventor: AOKI EIICHIRO
IPC: G10H1/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a memory and to shorten the processing time with respect to a method or a device for automatic musical composition. SOLUTION: The device for automatic musical composition is provided with a template database 15a in which a plurality of templates each of which consists of a plurality of data for automatic musical composition are stored and an accompaniment database 15b in which a plurality of accompaniment data representative of a plurality of accompaniment sound strings previously generated correspondingly to the templates respectively are stored. When a user selects one template, a melody data generation block U13 uses the selected template to automatically generate melody data representative of a melody sound string. An accompaniment data read part U14 reads out accompaniment data corresponding to the selected template from the accompaniment database 15b, and an output part U15 outputs the automatically generated melody data and the accompaniment data together.
Patent JP-2003078855-A (JP)
Title: Video processor
Inventor: KOYAMA SHINICHI
IPC: H04N5/91
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To notify a user of the cause that video is not displayed on an indicator of a video processor of a receiving side any more. SOLUTION: This video processor 100 inquires of a video processor 110 as to the type of decodable data format. The video processor 100 later reproduces video data selected by the user from a storage medium 101 and discriminates whether the video processor 110 can decode the video data. When the video processor 110 can decode the video data, the video processor 100 transmits the video data to the video processor 110. When the video processor 110 cannot decode, the video processor 110 transmits warning video data to the video processor 110 instead of the video data.
Patent JP-2003049502-A (JP)
Title: Assembly type tongue-and-groove joint for partition-wall slab
Inventor: SHIMIZU TOSHIHIRO
IPC: E04B2/74
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To attain the saving of labor on transport and working at a site and an echosystem commercialization as products completely separating a wall slab constituting a partition wall, a composite frame for the wall slab and joints for self-standing of the wall. SOLUTION: Tongue-and-groove joints for the partition walls are assembled and disassembled easily without using clasps by a plurality of the arrayed and connected walls in which the upper and lower side sections of the wall slabs are inserted into the grooves of straight timber 2, L-shaped tongue-and- groove joints 3 for connecting at corner sections self-standing the walls and assembling the walls in a square shape, T-shaped tongue-and-groove joints 4 for dividing the insides of spaces partitioned in the square shape and the crossed tongue-and-groove joints 5.
Patent JP-2003070788-A (JP)
Title: Ultrasonic diagnostic unit
Inventor: BABA HIROTAKA
IPC: A61B8/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic unit which is prevented from beam deterioration corresponding to variation of thickness, shape, or temperature of an acoustic coupler to improve image quality. SOLUTION: This ultrasonic diagnostic unit is equipped with an acoustic coupler thickness indication part 20 which can make values of thickness data and sound speed data of the acoustic coupler 10 arbitrarily variable and change the data set by simple operation when an acoustic coupler 10 is connected to a probe 11 of this ultrasonic diagnostic unit and an acoustic coupler sound speed indication part 20. Means to automatically measure acoustic coupler thickness and sound speed alternative to the acoustic coupler thickness indication part 20 and the acoustic coupler sound speed indication part 20 can be equipped.
Patent JP-2003081712-A (JP)
Title: Method for controlling disease injury of rice plant seedling
Inventor: OGURI YUKIO
IPC: A01C1/08
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively controlling disease injuries in the period of raising seedlings [specifically, Acidovorax avenae, Burkholderia plantarii, Burkholderia glumae, etc., caused by Pseudomonas glumae Kurita et Tabei of rice plants] in cultivation of paddy rice. SOLUTION: Rice plant seeds are treated with a fungicide comprising a copper salt as an active ingredient. Furthermore, a nursery bed for raising the seedlings is treated with a fungicide comprising (RS)-2-cyano-N-[(R)-1-(2,4- dichlorophenyl)ethyl]-3,3-dimethylbutyramide as the active ingredient.
Patent JP-2003085969-A (JP)
Title: Dielectric information device, tape-like medium recording and reproducing device, and disk-like medium recording and reproducing device
Inventor: CHO YASUO
IPC: G11B9/14
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a high-density and large-capacity dielectric information device which constitutes SNDM capable of using a plurality of small-sized probes and records and reproduces information in fine areas of a dielectric by using the SNDM. SOLUTION: This device is provided with a plurality of 1st electrodes 14 which record information in fine areas of the dielectric 12 and a 2nd electrode 13 which is provided to be opposite to the 1st electrodes 14 across the dielectric and grounded and an AC signal is applied to the 1st electrodes 14 to read the information recorded in the fine areas of the dielectric thin film 12. The dielectric constant of the fine areas is determined by the polarization direction of the fine areas and the direction of an applied electric field and a resonance circuit including a capacitor Cs based upon the dielectric constant and an externally provided inductor L as elements causes an oscillator 20 to oscillate. The signal of the oscillator 20 is demodulated by an FM demodulator 21 and synchronously detected by a signal detector 22.  To record information, a recording signal is applied to the 1st electrodes 14 and the polarization direction is so determined as to correspond to the recording signal.
Patent JP-2003082416-A (JP)
Title: Method for producing sintered ore
Inventor: ITO YOHEI
IPC: C22B1/16
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing sintered ores in which a large quantity of deteriorated ores such as high alumina ores are used as raw material ores while maintaining the quality of sintered ores. SOLUTION: High alumina ores are sieved by a sieve machine, and the high alumina ores of minus mesh sieved by the sieve machine are granulated, and this granulated material and the high alumina ores of plus mesh sieved by the sieve machine, and the other sintering raw material are blended to produce the sintered ores. In this case, as the other sintering raw material, low alumina ores and magnetite ores are contained, and the content of the low alumina ores is <=50 mass% to the total content of the blended ores, and, further, the content of the magnetite ores is 1 to 10 mass% of the content of the low alumina ores, and also, to <=4 mass% of the total content of the blened ores.
Patent JP-2003086054-A (JP)
Title: Switch
Inventor: RI SHIN
IPC: H01H13/52
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a switch wherein a contact pressure is not changed due to positioning of a contact piece. SOLUTION: This switch is composed of a case 2, a first fixed terminal 3 one end of which forms a contact part 3a exposed to the bottom surface 2c of the case 2 and the other end of which is provided outside the case 2, a second fixed terminal 4 one end of which forms a contact part 4a exposed to the side surface 2d of the case 2 and the other end of which is provided outside the case 2, a contact piece 5 provided in the case 2, one end of which forms a fixed contact part 5b to be always brought into contact with the first fixed terminal 3, the other end of which forms a movable contact part 5c capable of making contact with the other second fixed terminal 4, and the intermediate part of which comprises a coil spring part 5a having elasticity in a coil winding direction and a coil compressing direction,  and an operating body 6 one end of which is positioned in the case 2 while forming a pressing part 6a capable of pressing the contact piece 5 in the compressing direction and the other end of which is positioned outside the case 2 while forming an action part 6b pressed from the outside.
Patent JP-2003088216-A (JP)
Title: Implement for paddy field
Inventor: SUGIOKA AKIHIRO
IPC: A01B63/10
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To enable an operating performance, or the like, between a control sensitivity-regulating lever and a control valve to be managed and adjusted before attaching a working device for a paddy field, and further to enable the adjusting operation to be carried out without being restricted to an assembly step in an implement for the paddy field having a hydraulic controlling device for lifting and lowering the working device for the paddy field linked to the rear part of a traveling machine body through a link structure by a hydraulic cylinder, and a control valve controlling the operation of a sensor float and a hydraulic cylinder mounted on the implement for the paddy field, connected with a sensor wire. SOLUTION: The control sensitivity-regulating lever 91 for changing the posture of the sensor float against the ground by changing the position of the terminal part of an outer wire in the sensor wire 62 is attached to and supported by a blanket 43 made of a sheet metal and attached to a valve body 31 of the control valve 30.
Patent JP-2003083934-A (JP)
Title: Gas sensor
Inventor: KITANOYA SHOJI
IPC: H01M8/10
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor whose heat resistance, durability and the like are superior. SOLUTION: In the hydrogen gas sensor, an O-ring 21 by which part between a first support 9a and a proton conduction layer 1 is kept airtightly is arranged inside a measuring member 11a. The O-ring 21 is quadrangular frame-shaped so as to surround the circumference of a first electrode 3, its cross section is nearly circular, and it comprises elasticity, heat resistance and durability. A first metal plate 23a and a second metal plate 23b are arranged outside both supports 9a, 9b. A pair of right and left through holes 29 are formed at the hydrogen gas sensor in its sheet thickness direction, and bolts 31 are passed and inserted so as to pass the through holes 29. Consequently, when both metal plates 23a, 23b are tightened from the outside by the bolts 31 and nuts 33, the supports 9a, 9b are tightened, and the hydrogen gas sensor is fixed integrally as a whole.
Patent JP-2002144759-A (JP)
Title: Method for unloading book from book casing-in machine and device therefor
Inventor: VOSS REIMER
IPC: B42C19/08
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for unloading a book from a casing-in machine by which the quality of a book is improved when the book is manufactured through such steps of casing-in, molding and pressing, with the help of a device of a comparatively simpler and cost-advantageous construction as well as a device using this method. SOLUTION: This book unloading device 1 comprises an unloading/conveyance device 8 which horizontally conveys the book 7 in a direction flush with the height of the book 7, a gripper 10 for discharging the book 7 which receives the book 7 from the device 8 and deposits the book 7 below by a combination of a descending motion and a rocking motion and a press roller system 11 which carries out the book 7 deposited lying flat by means of press rollers 22 and 23 which are driven to rotate and roll on the side of the book 7 and advances in its width direction.  The device 8 has a molding rail 12 for gripping a groove and a pressing rail 13 limited to a region near the groove and holds the book 7 until the groove is formed while the book 7 is unloaded from the book casing-in machine and the whole surface of the book 7 is pressed and further, the book 7 is carried upto a discharge part where the book 7 is deposited lying flat in this case.
Patent JP-2003088881-A (JP)
Title: Method and apparatus for treating sewage
Inventor: YAIDE NORIHIRO
IPC: C02F1/28
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for surely and stably removing the COD component of sewage by treating the sewage. SOLUTION: This sewage treating method comprises a step to prepare a bromine-based oxidizer by electrolyzing an aqueous solution of a bromine compound and a step to add the prepared bromine-based oxidizer to the dirty water having the COD component or the treated water of the sewage to remove the COD component. This sewage treating apparatus is provided with an electrolyzer for preparing the bromine-based oxidizer by electrolyzing the aqueous solution of the bromine compound and a bromine-based oxidizer adding unit for adding the bromine-based oxidizer prepared by the electrolyzer to the sewage.
Patent JP-2003088793-A (JP)
Title: Method and apparatus for treating substrate
Inventor: NIIHARA KAORU
IPC: B05C11/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holding mechanism and a substrate holding method in which dust is not produced by abrasion, and a substrate holding position is not varied and a substrate treatment apparatus using the mechanism and the method. SOLUTION: A circumferential fringe part holding chuck 221 which holds and rotates a wafer W has three holding members 311-313. Each holding member 311-313 has a support part 321 for supporting the lower surface of the circumferential fringe part of the wafer W and a pair of holding pins 32A and 32B for holding the wafer W by contacting the circumferential fringe part of the water W. While the chuck 221 is rotated at a constant speed, air cylinders 81-83 are driven, and the holding pins 32A and 32B holding the wafer W are changed over. In this way, a wafer W holding position can be changed without rotating the wafer W relatively to the chuck 221.
Patent JP-2003099456-A (JP)
Title: Information distribution method and distribution system
Inventor: IWATA NAOSHI
IPC: H04W88/18
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system whose equipment costs are reduced, and by which only pieces of information which are required by a user can be transmitted to the user and storage of large quantity of information in a memory of an information terminal is not required. SOLUTION: The user registers a keyword and a place where the keyword is used from an information terminal 1a. A server 3a retrieves the pieces of information in a service area of a communication base station 2a from the keyword and address information about the communication base station 2a and transmits them to the information terminal 1a. When the user transfers the place, and when an address of the communication base station is changed, the server 3a retrieves pieces of the information matching the keyword again based on a new piece of positional information and transmits them to the information terminal 1a.
Patent JP-2003098203-A (JP)
Title: Group delay difference measuring method and measuring device for it
Inventor: IBAYASHI MASARU
IPC: G01R27/28
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a group delay difference measuring device capable of improving the measuring accuracy and shortening the computing time. SOLUTION: A measuring signal generating circuit 1 generates measuring signals formed by repetition of a first waveform having a first period and a second waveform having a second period different from the above in period, and the signal is input to a circuit 2 to be measured. A zero cross detecting circuit 3 sequentially detects a zero cross point of the fall of an output signal from the measured circuit 2, and an interval measuring circuit 4 measures an interval between the detected zero cross points. A memory 6 sequentially stores the measured interval. An average value calculating circuit 7 obtains an average value of intervals stored in an even-numbered address of the memory 6, and an average value calculating circuit 8 obtains the average value of intervals stored in an odd-numbered address.  A finite difference calculating circuit 9 obtains a difference between both average values as a group delay difference of the measured circuit 2.
Patent JP-2003095601-A (JP)
Title: Method for hydrogen occlusion in carbon material
Inventor: MURAKAMI HIROHIKO
IPC: B01J20/20
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple and highly practical method for occluding hydrogen into a carbon material. SOLUTION: After a powdery graphite nano-fiber is subjected to a vacuum annealing treatment at an annealing temperature of about 1,000 deg.C for about 1 hour, it is dipped in pure water and then it is irradiated with 420 KHz ultrasonic wave for 3 hours by use of an ultrasonic generator under atmospheric temperature and pressure conditions of about 0 to 30 deg.C and 1 atm..
Patent JP-2003098209-A (JP)
Title: Inspection device for electronic part
Inventor: ONISHI KOJI
IPC: H01G13/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device for an electronic part, capable of performing inspection and classification required for electronic parts without any increase in size of a turntable for conveying electronic parts and lowering of throughput, and attaching a post-processing means for the electronic parts. SOLUTION: An inspection device 10 for an electronic part includes a first turntable 12 where a cavity 14 is formed. An electronic part is fed to a cavity 14 by a part feeder 16, intermittently rotated by the first turntable 12, to be inspected by a first, second and third inspection parts 18, 20, 22. The electronic part is discharged by a discharge device 28, and delivered to a cavity 26 in a second turntable 24. According to the inspection data of the inspection parts, a defective part is discharged by a defective part discharge part 30, and ranked and discharged by a ranking and discharge part 32.
Patent JP-2003096309-A (JP)
Title: Photocurable composition and plasma display panel using the same to form black pattern
Inventor: FUKUSHIMA KAZUNOBU
IPC: H01J11/24
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a photocurable composition which is excellent in storage stability, can be dried, light-exposed, developed and burned in the respective processes without the excellent adhesion to a base plate, the resolution and the burnability lost, and can be burned to give a burned film with sufficient blackness. SOLUTION: The photocurable composition comprises, in the first embodiment, (A) a lanthanum complex oxide micro particle, (B) an organic binder, (C) a photopolymerizable monomer, and (D) a photopolymerization initiator; and further comprises, in the second embodiment, (E) an inorganic micro particle. The photocurable composition can be applied on a front glass base plate, light-exposed to get a certain pattern, developed, and burned to form the black layer of a bus electrode in a PDP and the black pattern of a black matrix.
Patent JP-2003107809-A (JP)
Title: Image forming apparatus
Inventor: OGURA TOKIHIKO
IPC: G03G15/06
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce down time by temporarily avoiding jamming due to separating failure of transfer material from a drum. SOLUTION: In the apparatus, reduction of post exposure light quantity is detected from the surface potential of a photoreceptor, the developing bias is controlled when the reduction in the light quantity reaches the limit where jamming starts to generate and the potential to eliminate fogging is lowered. Furthermore, a message is sent to a service point through a network.
Patent JP-2003095800-A (JP)
Title: Crystallizing tip for organic polymer and crystal forming apparatus having the same
Inventor: SUZUKI KOICHI
IPC: C30B29/58
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a crystallizing tip useful for crystallizing a biopolymer such as a protein and a crystal forming apparatus. SOLUTION: The crystallizing tip has a metal thin film at the interface of a substrate holding a crystallizing solution containing an organic polymer and is used for forming a crystal of the organic polymer in such a way that when the tip is contacted with the crystallizing solution, the metal thin film or an oxide thin film dissolves and the crystal of the organic polymer is formed. The crystal forming device is equipped with the crystallizing tip. It is possible to appropriately control the thickness of the thin film and the surface area contacting with the solution so as to control the dissolution amount or the dissolution speed of the metal thin film.