baber/WOPTO huggingface dataset:
Patent JP-2001270487-A (JP)
Title: Display device for bicycle
Inventor: OKADA SHIGEKATSU
IPC: B62M25/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of easily mounting or replacing an indicator cable. SOLUTION: This display device for a bicycle being operated by the cable comprises a mounting part connected to a part of the bicycle, a housing having an internal hollow part and a front opening part, and connected to the mounting part, an internal winding member connected to the housing rotatably about a first pivot axis, and having a cable attaching part accessible through the front opening part of the housing without demounted from the housing, and a cover body demountably mounted on the housing to cover the front opening part of the housing, and having a window part to visually confirm the movement of the indicator connected to the internal winding part.
Patent JP-2002249834-A (JP)
Title: Gold alloy for dental use
Inventor: HORIKAWA TAKASHI
IPC: A61K6/847
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a gold alloy of a low carat which does not lose discoloration resistance and corrosion resistance in the mounth in the practical use of a dental prosthesis, and has excellent toughness. SOLUTION: The alloy has a componential composition containing, by weight, 30 to 32% gold, 1 to 10% platinum, 3 to 15% palladium, 8 to 20% copper, 0.1 to 5% indium and 0.1 to 5% zinc, and the balance silver. Further, each content of iridium, rhodium, ruthenium, tin, gallium and germanium as the other elements to be added thereto is controlled to 0.01 to 3%.
Patent JP-2002255694-A (JP)
Title: Substrate for semiconductor and producing method thereof
Inventor: AKIMOTO KATSUHIRO
IPC: C23C14/06
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To improve crystallinity of gallium nitride (GaN) type semiconductor layer which is formed on a sapphire substrate. SOLUTION: This substrate for semiconductor which is used for crystal growth of nitrogen-Periodic Table group III element compound semiconductor comprises sapphire. Therein, the crystal orientation of the main surface is inclined by 0-0.03 deg. from face (0001) or face (11-20), terraces 1 of width >=400 nm and steps 2 of height <=2 Å are disposed on the main surface and the surface roughness of the main surface is made to be <=0.1 nm in the Rms value and <=0.06 nm in the Ra value.
Patent JP-2002257339-A (JP)
Title: Combustion safety controller
Inventor: NORO SHUJI
IPC: F23N5/24
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a combustion safety controller in which safety can be enhanced furthermore using a microcomputer and versatile monitoring corresponding to the combustion sequence can be carried out. SOLUTION: The combustion safety controller 1 comprises a first microcomputer 2 for controlling a solenoid on/off valve 7 provided in the gas supply passage 6 to a gas burner 5 based on the combustion sequence and delivering a signal for closing the solenoid on/off valve 7 when a state where the flame of the gas burner 5 is not detected continues for a first specified time or longer, and a second microcomputer 3 delivering a signal for closing the solenoid on/off valve 7 when a state where the flame of the gas burner 5 is not detected continues for a second specified time, set longer than the first specified time, or longer when a signal for opening the solenoid on/off valve 7 has been delivered from the first microcomputer 2.
Patent JP-2002258245-A (JP)
Title: Liquid crystal display unit
Inventor: OKADA TOSHINORI
IPC: G02F1/1333
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent not only degradation in cooling performance but also degradation in contrast, shadowing, blurring, etc., for an image projected on screen. SOLUTION: The liquid crystal display unit is provided with an outgoing side opening 2b where lights exit and an incoming side opening 2c where lights enter on its each side 2a, respectively. Also provided with a cooling receptacle 2 containing a top plate 12 and a bottom plate 17 on its top and bottom, respectively, a coolant 3 enclosed in the cooling receptacle 2, an incoming side polarization device 4 and an outgoing side polarization device 5 separately polarizing a light entered from each incoming side opening 2c of the cooling receptacle 2, a liquid crystal panel 5 on which each light respectively polarized by the incoming side polarization device 4 and the outgoing side polarization device 5 will be illuminated, a synthetic optics 9 synthesizing the lights permeated through each liquid crystal panel 5,  and a residual gas derivating section guiding any residual gas in the coolant 3 toward a specified position of the cooling receptacle 2.
Patent JP-2002223325-A (JP)
Title: Subscriber communication charge reduction system by video advertisement viewing in next generation portable telephone terminal or the like
Inventor: MURAMATSU TOSHIAKI
IPC: H04W88/18
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce the communication charge of a portable telephone subscriber by utilizing the next generation portable telephone terminal, etc., with which video can be viewed and returning advertisement placement expense to the portable telephone subscriber on the basis of subscriber's video advertisement viewing. SOLUTION: Video advertisement viewing is realized by utilizing a video viewing function, an individual telephone number and an IP address, and a network connection function which the next generation portable telephone terminal 1 has and by using a video advertisement viewing request processing server 2 and a video advertisement contents video server 3, a subscriber viewing history database 4 is constructed by utilizing the server 2 and a subscriber information database 5, an each subscriber communication charge reduction amount calculation server 6 calculates an each subscriber communication reduction amount while realizing the expenses burden on each advertiser in such a manner that an each advertiser burden amount calculation server 8 provides each advertiser with a subscriber advertisement viewing confirmation job and a subscriber personal information providing job,  and subscriber communication charge amount reduction can be realized by reflecting the each subscriber communication charge reduction amount on a subscriber communication charging system 7.
Patent JP-2002259076-A (JP)
Title: Printing data managing system
Inventor: SAITO KAZUO
IPC: G06Q30/06
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a system with which a user up-loads/lays out contents, requests output of the form of a printed matter such as a desired booklet, which performs charging processing and with which re-ordering is easily realized. SOLUTION: The system is provided with a user database storing registration data on the user, a contents database storing data constituting a printed matter, a template database for permitting the user to select and designate the layout template of the printed matter and a charging information managing database for managing information on the use and purchase by the user; contents data, the layout template and output designation information are stored, and data constituting the printed matter is stored in connection with registration data on the user; and re-ordering is realized, based on the data constituting the printed matter which is kept and managed.
Patent JP-2002260352-A (JP)
Title: Disk drive device
Inventor: TAKAHASHI SHOJI
IPC: G11B21/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce the backlash of a gear row and the diameter of a structur ing gear in a carriage drive unit which is a disk drive unit. SOLUTION: A carriage driving motor 22 is placed near a screw shaft 20, and the rotation axis 24 of an output shaft 23 in the motor 22 is placed obliquely to the rotation axis 25 of the screw shaft 20. A first gear attached to the output shaft 23 and a second gear attached to the screw shaft 20 are made into a bevel gear, respectively, and are directly engaged without an idol gear.
Patent JP-2002256052-A (JP)
Title: Shape memory polyurethane foam
Inventor: KONDO NOBURO
IPC: C08G18/65
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a shape memory polyurethane foam, capable of developing, its shape memory properties in the temperature range of an easy operation. SOLUTION: The polyurethane foam is produced by reacting a polyisocyanate, a polyol and a foaming material containing a chain extender and/or a crosslinking agent, in the presence of a foaming agent and a foam controlling agent containing a siloxane-oxyalkylene block copolymer, with the formulated ratios of the chain extender and the crosslinking agent are 1-15 pts.wt. and 5-45 pts.wt., respectively, based on 100 pts.wt. of the polyol. The polyurethane foam obtained from this composition has a glass transition temperature of 40-80 deg.C, an easy shape-deforming or-fixing property effected by popular heating way and is excellent in shape memory properties and external appearance.
Patent JP-2002259010-A (JP)
Title: Program for automatically generating and deleting shortcut icon
Inventor: NAKAGI TOMOYUKI
IPC: G06F3/0481
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To allow a computer system to automatically generate a shortcut icon for application program start, after an application program is started and automatically delete the shortcut icon which has become unnecessary. SOLUTION: When the application program is started, program start information is generated and updated, and the shortcut icon for application program start is generated at meeting of a previously stored shortcut generation condition; and when the computer system uses previously stored shortcut deletion conditions and the program start information to decide that the generated shortcut icon for application program start has become unnecessary, this shortcut icon is deleted.
Patent JP-2002271176-A (JP)
Title: Voltage-controlled oscillator circuit
Inventor: SAKURA YUJI
IPC: H03K3/354
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To suppress the effect of temperature variation or variation in the characteristics of elements constituting a circuit on the oscillation frequency. SOLUTION: When a logic signal C1 is 'H' and a logic signal C2 is 'L', a switching circuit gas to a conducting state and a switching circuit 21 gees to a non-conducting state. Since the potential at the output of an operational amplifier 31 has been applied to the gate of a PMOS transistor 16, its drain current Ic1 is fed to the drain of an NMOS transistor 35. Since the gate of a PMOS transistor 26 has been pulled up to the power supply, a drain current Ic2 is cut off. Since a current (Ids1+Ic1) flows between the source and drain of the NMOS transistor 35, a current (Iref1+Ic1) is fed to a ring oscillator circuit 50. Oscillation frequency is altered by varying a current being fed to the ring oscillator circuit 50, depending on the logic signals C1 and C2.
Patent JP-2002267630-A (JP)
Title: Carbon dioxide sensor
Inventor: ADACHI KINYA
IPC: G01N27/406
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a carbon dioxide sensor not influenced by various gases inclusive of steam at all and having excellent initial stability. SOLUTION: The solid electrolyte type carbon dioxide sensor element consists of a solid electrolyte containing trivalent ions having a NASICON type or β-iron sulfate type structure suitable for the conduction of ions as a main conductive ion seed, a solid electrolyte containing oxide ions as a main ion seed, and a detection electrode containing a solid solution wherein an alkaline earth metal element is substituted for a part of a rear earth element in a rare earth carbonic acid oxide.
Patent JP-2002269608-A (JP)
Title: On-vehicle device of automatic toll collection device
Inventor: KOSUGE FUMIO
IPC: G07B15/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle device of an automatic toll collection device capable of infirming vehicles that they enter an erroneous lane at an exit tollgate. SOLUTION: When a communication in both directions is carried out between a road-on machine and the on-vehicle device when passing through an automatic toll collection lane at an entrance tollgate of a toll road, it is memorized in S-RAM 34 that the vehicle passes through the automatic toll collection lane. When it is detected by a navigation device 10 that the vehicle arrives at a predetermined distance range of the exit tollgate, a voice processor 40 prepares a message based on information memorized in the S-RAM 34 and a speaker 41 informs the vehicle of a lane to be passed (automatic toll collection lane or general lane).
Patent JP-2002271438-A (JP)
Title: Protocol conversion device, protocol conversion method and private branch exchange
Inventor: YOKOYAMA TAKU
IPC: H04L12/66
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a protocol conversion device for connecting a network employing PPPoE(Point-to-Point Protocol over Ethernet) to networks employing other protocols. SOLUTION: An LAPF frame is received from an exchange. LAPF, LAPD and X. 25 are terminated in an LAPF/LAPD terminating section 631 and an X. 25 terminating section 632 to fetch a PPP frame. A protocol conversion section 633 generates a PPPoE frame and converts information for identifying a logic communication path. A PHYIF 634 transmits the PPPoE frame to a server.
Patent JP-2002264521-A (JP)
Title: Optical recording medium
Inventor: UENO YASUNOBU
IPC: G11B7/258
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which can be applied to a high-density optical disk system using a semiconductor laser having an oscillation wavelength in a shorter wavelength than a usual wavelength band and is excellent in light-resistance and shelf stability, and to provide a recording medium for a CD-R medium which enables execution of recording and reproduction in the existing system and also enables execution of reproduction alone in the high-density optical disk system of the next generation. SOLUTION: At least one kind of azo metal chelate compound shown by general formula (1), or the compound and an organic dyestuff having a maximum absorption wavelength in 680-750 nm, are contained in a recording layer.
Patent JP-2002274069-A (JP)
Title: Multi-color image forming material and multi-color image forming method
Inventor: MIYAKE KAZUHITO
IPC: B41M5/41
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a DDCP of a large size, which has a high grade and a high stability, and is excellent in printing conformity. SOLUTION: For this multi-color image forming material, an image receiving sheet having an image receiving layer, and heat-transfer sheets are used. In this case, the heat-transfer sheets have at least a light-heat converting layer and an image forming layer on a supporting body, and are at least in four kinds of different colors. Then, the image forming layers of respective heat- transfer sheets and the image-receiving layer of the image-receiving sheet are confronted with each other and superposed. Then, by casting a laser beam, the laser beam cast regions of the image forming layers are transferred onto the image receiving layer of the image receiving sheet, and thus, images are recorded by the multi-color image forming material.  Such a multi-color image forming material is constituted in such a manner that the size of a deformation of the laser beam cast region in the light-heat converting layer, which is observed by a laser microscope after the recording of an image, may become a specified size or larger. Also, for this multi-color image forming method, the multi-color image forming material is used.
Patent JP-2002281041-A (JP)
Title: Transmission method and transmission device
Inventor: KADOSUMI TAKASHI
IPC: H04W84/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To easily and satisfactorily perform the equipment selection of the other party of communications necessary for transmitting data between a plurality of terminals. SOLUTION: A terminal capable of transmitting data through communications in a prescribed transmission format is searched, and the absolute address of the searched terminal is acquired, and the correspondence of the acquired address to a designation imparted to each terminal and stored is determined, and when the designation corresponding to the address is detected, the designation is displayed.
Patent JP-2002272463-A (JP)
Title: Method for judging form of monobasic polymorphism
Inventor: HORI KUNIO
IPC: C12N15/09
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply judging the form of a monobasic substitution in a short time. SOLUTION: This method for judging the form of monobasic polymorphism comprises a process for preparing a polynucleotide which is a polynucleotide obtained by hybridizing a target polynucleotide having a monobasic polymorphism part at, n-position with a primer and in which a nucleotide located at 3' end of the primer is hybridized with a nucleotide at (n+1) position of the target polynucleotide, a process for carrying out an elongation reaction using a labeled modified nucleotide which is a modified nucleotide complementary to a nucleotide species, which exists at the polymorphism part and is to be detected, and modified to stop a further elongation reaction,  a process for assaying a position change in a minute space of the labeling with time and a process for analyzing the assayed result of the previous process using a fluorescent correlation analysis method and determining whether the labeled nucleotide is taken in the polynucleotide or not to judge the form of a monobasic polymorphism.
Patent JP-2002277166-A (JP)
Title: Batch rotary kiln
Inventor: KATO TETSUYA
IPC: F27B7/36
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the prior art that in a heat-treatment of powder and particles in a desired atmosphere a to-be-heated object is packed in a box, and heated in an electric shuttle kiln or a single kiln of a fixed hearth type, but in this process there arises temperature difference in the object between the part in contact with the box and the part in the center, and it is hard to conduct a uniform heating. SOLUTION: In the rotary kiln, an electric heater 9 is provided in the inside periphery of the furnace body 7 installed inclinably in the direction to the front and the rear. A retort 13 is rotatably installed coaxially with the heater in the furnace body. At least one end of the retort 13 is closed with a lid 23, which is freely openable.
Patent JP-2002287123-A (JP)
Title: Method and device for manufacturing liquid crystal display device
Inventor: NARUOKA SATORU
IPC: G02F1/13
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display device preventing a manufacturing yield of the liquid crystal display device from lowering and improving the manufacturing efficiency, and to provide a manufacturing device applying the manufacturing method. SOLUTION: In a cleaning device to clean a substrate surface while brought into contact with a liquid crystal display cell 1 by rotating a cutter blade 414 held by a holding part main body 422 in a swivel head 408 located on a specified position, a notch part 422a for joining the cutter blade 414 thereto in a state almost parallel to the substrate surface is provided on the holding part main body 422. The cutter blade 414 joined to the notch part 422a is fixed with at least a screw 424.
Patent JP-2002290350-A (JP)
Title: Data transmission/reception system among broadcast receivers and the broadcast receiver
Inventor: YAMAUCHI KANA
IPC: H04N5/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission reception system that uses two broadcast receivers or more so as to properly receive information and to provide the broadcast receiver for the system. SOLUTION: When an automobile 1 reaches a garage of its own home or an engine is stopped, an in-vehicle television receiver 5 transmits information of a current position detected by a GPS terminal 3 and information denoting a state of the in-vehicle television receiver 5 to an in-vehicle transmitter-receiver 2. The state information includes data such as a channel, sound volume and programs received by the in-vehicle television receiver 5. Then the in-vehicle transmitter-receiver 2 transmits the information to a 1st receiver side transmitter-receiver 7 in a house 6. Receiving the information, the 1st receiver side transmitter-receiver 7 transmits the information to a 1st television receiver/ video tape recorder 8. The 1st television receiver/video tape recorder 8 starts recording of a desired program according to the received information.
Patent JP-2001299489-A (JP)
Title: Pivot mechanism for vehicle seat and seat provided with the same
Inventor: ROHEE RENE
IPC: B60N2/235
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a pivot mechanism for installing a seat back, against an impact of an accident. SOLUTION: The pivot mechanism has first and second frames 7 and 8 which are so connected as to pivot. A locking member 11 works in cooperation with teeth 13 of one of the frames in order to lock the pivot mechanism. The locking member 11 is selectively positioned either at a locking positon or at a withdrawn position. A cam 16 which is so installed as to pivot between the first and second frames 7 and 8 is elastically energized into a resting position by means of a spring 18 installed in a dent formed in the second frame 8.
Patent JP-2002283130-A (JP)
Title: Method and device for cutting work of bar-shaped material
Inventor: TANEHARA KENICHIRO
IPC: B23D55/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for cutting work of a bar-shaped material which can cut a large number of materials by only inputting a cutting pattern and the number of the materials, in the case of cutting a large number of products in an equal cutting pattern from a plurality of bar-shaped materials. SOLUTION: This cutting work device 1 is provided with a feed material vice device 9 which can perform the feed material positioning of the bar-shaped material M in a cut position under the control of a control device 23, a cutting program composed of a product length minimizing a residual material length in the bar-shaped material M and the number of inputs (number of cut commands) is registered in a program memory of the control device and registered as a pattern cut mode in the cut mode setting part of the control device, and the cutting work device of the bar-shaped material is characterized by making the cutting program repeatable relative to the plurality of bar-shaped materials.
Patent JP-2002287515-A (JP)
Title: Wet image forming apparatus
Inventor: IIDA ATSUKO
IPC: G03G15/11
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To realize a speed-up of a wet image forming apparatus by surely drying and removing excess carrier liquid remaining on a developed image formed by using liquid developer at high speed, preventing faulty transfer and the deterioration of image quality caused by the excess carrier liquid and obtaining a high-quality transferred image. SOLUTION: A high-speed air current is sprayed in the rotating direction of a photoreceptor drum 11 by a nozzle 37, and then it is made to flow to a downstream side in the rotating direction of the drum 11 in a gap G formed on a photoreceptor cover 36. An exhaust path 38a having a cross flow fan 40 is provided on the downstream side of the cover 36 and the air current passing through the gap G is guided to a recovery device 25 side. Thus, the excess carrier liquid of the developed image passing through the gap G is dried and removed at high speed.