baber/WOPTO huggingface dataset:
Patent JP-2001308743-A (JP)
Title: Receiver for coma mobile radio communication system
Inventor: AGIN PASCAL
IPC: H04B1/707
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a receiver for a CDMA mobile radio communication system equipped with a means for estimating a receiving channel signal and a means for subtracting at least one estimated interference signal from an input signal. SOLUTION: The receiver for the CDMA mobile radio communications system receives various signals corresponding to various channels to carry various transmit information, various signals corresponding to various transmission routes of a transmission signal superposed with a channel signal or a signal superposed with a route signal. The receiver is provided with means 6 and 9 for estimating, at least one receiving channel signal, namely, the interference signal, superposed with the various route signals corresponding to the various transmission routes of the transmitting channel signal corresponding to at least one channel different from the given channel and a means 10 for subtracting at least the above presumed interference signal of one from the input signal by using the various transmission routes before recovering the transmit information transported by the given channel.
Patent JP-2002291786-A (JP)
Title: Absorbing product with front/rear description
Inventor: ISHIKAWA JUNKO
IPC: A61F5/44
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an absorbing product capable of determining the front/rear at a glance irrelevant to whether or not peeling a peeling sheet for a deviation preventing adhesive material layer, and hardly causing installation mistake. SOLUTION: This absorbing product is provided with a liquid permeable top sheet 1, a liquid impermeable back sheet 2, and an absorbing body 3 disposed between the sheets and used by combining them with a cover means covering over the outside. The front/rear description is directly printed on the liquid impermeable back sheet 2 comprising an external sheet in contact with the inside face of the cover means.
Patent JP-2002301914-A (JP)
Title: Run flat tire
Inventor: TANAKA MASATOSHI
IPC: B60C11/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a run flat tire which is capable of improving steering stability and wear resistance while maintaining an advantage of improving tire weight and ride comfort and which is applicable for a high compressed size with tire aspect ratio of up to 65%. SOLUTION: An outline shape of a tread surface 28 is formed with a tread curve 12 of which the radius of curvature decreases continuously or gradually from a tire equator A to the outside in the axial direction of the tire. A width DW of a tread is made to be 0.9 times or less of a ply width BW of an outside belt ply 9B. A rubber thickness T from a tread reinforcing cord layer 7 to the tread surface 28 satisfies the following relationship: Ta>Tb>Tc...(1) 0.6×Ta>=Tc>=0.1×Ta...(2) 6 mm>Tc...(3) Where, Ta: Rubber thickness on tire equator Tb: Rubber thickness between ply outer end Be and tire equator A Tc: Rubber thickness on ply outer end Be of outside belt ply 9B.
Patent JP-2002304940-A (JP)
Title: Electric contact structure
Inventor: SHIMOYAMA TAKESHI
IPC: H01H50/30
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a bounce of a movable contact 10 when the movable contact 10 of a magnet switch in a decelerating starter comes in contact with a pair of fixed contacts 11, 12. SOLUTION: Positions of first and second contact parts 41, 42 of fixed contacts 11, 12 fixed to a center case are arranged in asymmetric positions to the center of the movable contact 10. Thereby, when the movable contact 10 comes in contact with the fixed contacts 11, 12, support of a load of the movable contact 10 with two contacting points forming an angle of 180 deg. to the center of the movable contact 10 is eliminated, and the generation of bounce of the movable contact 10 is prevented. Thereby, contact/separation of the movable contact 10 and first and second contact parts 41, 42 of the fixed contacts 11, 12 is made once per operation of the magnet switch. The wear of the movable contact 10 and the fixed contacts 11, 12 caused by electric transfer can be reduced, and the life of the movable contact 10 and the fixed contacts 11, 12 can be lengthened.
Patent JP-2001352074-A (JP)
Title: Field effect transistor and method of manufacturing the same
Inventor: HIRASHITA NORIO
IPC: H01L29/786
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor which imposes no restrictions on the reduction in size of a device by preventing decrease in current drive capability. SOLUTION: A SOI-FET 10 is formed on a SOI substrate, consisting of a silicon layer 1, insulation layer 2, and SOI layer 3. Diffusion layer parts other than a high-density diffusion layer 8 formed under a sidewall 7 are all formed of CoSiz 9 (1<z<2).
Patent JP-2002303099-A (JP)
Title: Belt conveyor system
Inventor: OGASAWARA MITSUMASA
IPC: E21D9/12
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To conduct retraction for each blast and readily move a belt conveyor to a mucking position. SOLUTION: A movable conveyor apparatus 4 is provided slidably between a crusher 9 and a backup deck 11, and the movable conveyor apparatus 4 is moved back and forth by following the move of the crusher 9 accompanied by the mucking operation, and the blast operation of a face [K].
Patent JP-2002314670-A (JP)
Title: Communication terminal device
Inventor: YOSHIKAWA HIROYASU
IPC: H04N1/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of keys in an operation part in comparison with conventional techniques and to improve the operability. SOLUTION: An operation part 5 of a facsimile machine 20 has a cross shift key 40 where four key parts 41 to 44 are arranged like a cross, and an abbreviated dial group 7a, a telephone book table 7b, and a dial history table 7c are stored in a RAM 7. When an up key 41 of the cross shift key 40 is depressed (YES in step S13 in Figure 5) in the facsimile mode, a main control part 1 sets the telephone book dial mode where the abbreviated dial table 7a and the telephone book table 7c are referred to display a list of sorted destination names on a display part 4 (step S15). When a down key 42 of the cross shift key 40 is depressed (YES in step S14), the main control part sets the redial mode where the dial history table 7c is referred to perform redialing (step S16).
Patent JP-2002309188-A (JP)
Title: Pressure-sensitive sheet
Inventor: HIRAGORI MASAHIKO
IPC: C09J121/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet which can be uniformly applied to the ridges of a varying-curvature (R) curved surface in a folding manner without being wrinkled. SOLUTION: A 60-200 μm-thick pressure-sensitive adhesive sheet prepared by laying a pressure-sensitive adhesive layer on one surface of a support layer is used. The pressure-sensitive adhesive sheet is specified in a strength at 2% elongation, an elongation under a load of 10 N/cm, an elongation at break, and a folding endurance.
Patent JP-2002308086-A (JP)
Title: Vehicular barker fluid pressure generator
Inventor: KUSANO AKIHITO
IPC: B60T13/14
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To change a correlation between brake operation force and output fluid pressure of a pressure adjusting valve by a little change. SOLUTION: This vehicular brake fluid pressure generator is provided with a fluid pressure generator 12 for generating and outputting prescribed fluid pressure regardless of brake operation to a brake pedal 11, an input member 15 for interlocking with a brake operation member, the pressure adjusting valve 16 coaxially arranged with this input member, and adjusting and outputting fluid pressure supplied from the fluid pressure generator 12 to fluid pressure according to force applied to a valve member 16b via a coil spring 21 from the input member 15, an auxiliary fluid pressure chamber 17 supplying the output fluid pressure of this pressure adjusting valve, and connected to a wheel cylinder 18, and a valve body 16a for boosting the auxiliary fluid pressure chamber 17 by being slid by force applied via a second coil spring 22 from the input member 15,  and force applied via the coil spring 21 and the valve member 16b from the input member 15 at fall time of the output fluid pressure of the fluid pressure generator 12.
Patent JP-2002312948-A (JP)
Title: Optical disk, optical disk recording and reproducing device, and method for recording on optical disk
Inventor: KAWAMURA EIJI
IPC: G11B7/125
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk, an optical disk recording and reproducing device and a method for recording on the optical disk capable of adopting the configuration of wobbles which is currently being adopted in a standard manner as it is and also further increasing additional information. SOLUTION: In this optical disk in which guide grooves are formed with a fixed groove width and a fixed groove interval from the inner circumferential side to the outer circumferential side and a prescribed frequency can be detected by forming wobbles at the edge parts of the guide grooves, the wobbles are formed so as to be able to obtain a plurality of fixed frequencies with respect to a prescribed recording position of the guide grooves when the optical disk is rotated at a fixed linear speed.
Patent JP-2001357349-A (JP)
Title: Optoelectric device
Inventor: CLAUS ARMIN
IPC: G01N35/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To surely detect the marks placed spatially at different positions to an optoelectric device by improving the optoelectric device for detecting the marks added to an object that has a light sending part, a light receiving part, an evaluation unit and a deflecting unit and where the sending light beam is reflected by the deflecting unit and then led periodically within a prescribed angle area. SOLUTION: At least, two stationary deflecting means are placed at the back of a deflecting unit 9 and a sending light beam 8 is led through a 1st deflecting means in the 1st region Δα 1 of an angle area Δα. Thus, the beam 8 scans periodically the 11th region of a spatial detection area. Then the beam 8 is led through a 2nd deflecting means in the 2nd region Δα 2 of the area Δαand the beam 8 scans periodically a spatial monitoring area. Thus, an object can be supplied into the detection area for detecting marks.
Patent JP-2002313592-A (JP)
Title: Drive circuit for fluorescent lamp and power source protection device
Inventor: TAKEUCHI MASAMI
IPC: H05B41/24
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To enhance safety and keep the operation of a circuit normal by preventing firing and smoking due to the short circuit of a power supply. SOLUTION: In an inverter IV which has a switching transistor Q1 connected to a DC power supply and which converts direct current into alternating current by the on/off action of the transistor Q1, and in a circuit for driving a fluorescent lamp FL with an AC voltage output from the inverter IV, avalanche diodes Z1 and Z2 connected in series with the transistor Q1 are comprised of a plurality of the same parts connected in series in the same direction.
Patent JP-2002315353-A (JP)
Title: Power converter
Inventor: YAMAUCHI NARIYUKI
IPC: H02J9/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To maintain and ensure a communicating function for remote monitoring in a power converter provided with the communicating function, capable of transmitting the information of faults in the equipment, even if an input fuse for safety is blown due to some faults in a power conversion circuit in the equipment. SOLUTION: The power converter comprises an AC power supply 3, the power conversion circuit 5 which is connected with the AC power supply 3 and supplies a load 4 with power; a first current fuse 1 for safety placed in at least one of lines connecting the AC power supply 3 and the power conversion circuit 5; a communication control circuit 6, which is connected with the power conversion circuit 5, monitors the state of the power conversion circuit 5, and transmits the monitoring information; a power circuit 7, which supplies power from the AC power supply 3 to the communication control circuit 6; and a second current fuse 2, one end of which is connected with the connecting line between the AC power supply 3 and the first fuse 1 and the other end of which is connected with the input end of the power circuit 7.
Patent JP-2002311517-A (JP)
Title: Method for managing photographic processing device, photographic processing device and host computer
Inventor: AKIRA TOSHIROU
IPC: G03B27/46
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a system which is free from waiting for the report from photographic processing devices (mini-laboratories) to a management headquarters side but can automatically collect management information even in the absence of the communication and report from the photographic processing devices. SOLUTION: The method for managing the photographic processing device to manage the operating conditions of the photographic processing devices A1 and A2 by a host computer H of a remote place connected by communication lines sends the information as to whether the power sources of the photographic processing devices are turned on or not, the information as to whether the photographic processing devices are in the operating state in the standby ready to make processing or not and the identification information of the photographic processing devices to the host computer. For this purpose, the method is provided with memory means for collecting and storing the operating information of the photographic processing devices and operating information transmission means for sending the information to the host computer according to predetermined schedules.
Patent JP-2002308185-A (JP)
Title: Drive unit for outboard motor
Inventor: SATO TAKUYA
IPC: F16H57/039
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit for an outboard motor elongating the serviceable lives of a bearing and respective gears in a counter-rotation. SOLUTION: This drive unit 14R has forward and reverse gears 28R and 29R provided on a propeller shaft 15R, and a drive pinion gear 30R constantly geared with the forward and reverse gears 28R and 29R; and normally or reversely rotates the propeller shaft 15R by gearing a clutch dog 26, which is provided on the propeller shaft 15R between the forward and the reverse gears 28R and 29R, with either of the forward or the reverse gear 28R or 29R by the operation of a clutch mechanism 20R. The outboard motor of counter rotation specifications is provided with this drive unit 14R and in advancing, uses the propeller shaft 15R by reversely rotating. The outboard motor is so constituted that a thrust force applied to the propeller shaft 15R in the advancing is received by a thrust bearing 51 and a radial force applied to the propeller shaft 15 is received by a radial bearing 59.
Patent JP-2002311069-A (JP)
Title: Electric power monitor and switchboard system using the same
Inventor: KATO HIROHISA
IPC: G01R11/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric power monitor and a switchboard system using the same that can collect information in a short time without the assignment of an individual identification number to the electric power monitor, a measuring instrument and a contact signal circuit all installed in each section, and permit the information to be collected even from outside a centralized monitoring board. SOLUTION: The electric power monitor comprises an analog input part 2 for inputting analog signals of current and voltage, a digital input part 3 for inputting digital signals, and a transmission interface 5 connected to a common transmission path 12, and has a telegraphic message generating means for integrating information obtained from the analog signals and information obtained from the digital signals into a single telegraphic message. The switchboard system comprises a connection of a plurality of such electric power monitors and the centralized monitoring board to the common transmission path 12.
Patent JP-2002319880-A (JP)
Title: Diversity receiver
Inventor: TOMORI JIYUNJI
IPC: H04B7/08
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a diversity receiver adopting an antenna switching system that suppresses a noise caused at antenna switching. SOLUTION: When an antenna switching circuit 2 selects a valid antenna 1, a control section 6 uses a changeover switch circuit 7 to sequentially switch a supply destination of a detection output of a detection section 4 to a low pass filter circuit 8, a low pass filter circuit 9, and the low pass filter circuit 8 in this order and finally to a loudspeaker 5. Thus, a missing (discontinuous) part of a detection output caused when any antenna 1 is invalidated can be unsharpened at antenna switching, that is, can be interpolated. Thus, production of a noise caused by the discontinuity can be suppressed.
Patent JP-2002317127-A (JP)
Title: Method for purifying water-soluble colorant
Inventor: MIYATA TOKUO
IPC: C09B67/54
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing an ion in an aqueous solution by which a bivalent or higher metal ion co-existing in an aqueous solution of a dye or an acid group-containing derivative of a pigment is efficiently removed. SOLUTION: The method for purifying a water-soluble colorant solution comprises circulating an aqueous solution of the water-soluble colorant containing as an impurity a bivalent or higher metal ion in a magnetic field of at least 5,000 gauss and subsequently removing the bivalent or higher metal ion co-existing in the aqueous solution by a chelate exchange resin.
Patent JP-2002319386-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAMAGUCHI AKIRA
IPC: H01M2/16
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To make an excellent low temperature characteristic and overcharge safety compatible. SOLUTION: This secondary battery is provided with a positive electrode 11, a negative electrode 12, a nonaqueous electrolyte and a separator 13. The separator 13 is layered with plural layers comprising porous material having micropores, at least two layers out of the layers comprising the porous material are different in porosities, and an average pore diameter of the micropores in the layer of the highest porosity out of the layers different in the porosities is larger than an average pore diameter of the micropores in the layer of the lowest porosity.
Patent JP-2002318444-A (JP)
Title: Dye forming coupler and silver halide color photographic sensitive material
Inventor: SHIMADA YASUHIRO
IPC: G03C7/38
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a yellow coupler forming a dye having an excellent hue and a high molecular extinction coefficient. SOLUTION: The yellow dye forming coupler is represented by formula (I) wherein Q is a group of nonmetallic atoms required to form an N-containing ring and R is a substituent.
Patent JP-2002323722-A (JP)
Title: Image recorder
Inventor: WATANABE KAZUHIKO
IPC: G03B27/46
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder provided, in the vicinity of the optical scanning position, with a transporting means which realizes optical scanning with suppressed image defects due to scratch, foreign particle adhesion, etc., while securing the planarity of the sheet film. SOLUTION: In the image recorder in which one dimensional optical scanning is carried out on a sheet film, a transport means containing a pair of entrance rollers and a pair of outlet rollers for transporting the sheet film in the subscanning direction approximately orthogonal to the above one dimensional scanning direction is provided. Further, a guide member is provided to the transporting means on the downstream side of the vicinity of the position where the optical scanning is carried out.
Patent JP-2002325221-A (JP)
Title: Information recording medium and device for recording and reproducing information on the information recording medium
Inventor: NAKANISHI NOBUO
IPC: G11B27/034
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that much labor is imposed on user side for preparing play list information for recorded information in an information recording medium such as DVD-RAM. SOLUTION: The play list information is downloaded for the recorded information by connecting recording equipment and an external server for a disk with already recorded information, and reproduction is enabled as in the play list by being recorded to the information recording medium.
Patent JP-2002324793-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TSUJIKAWA SHINPEI
IPC: H01L21/316
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which can deposit a dielectric thin film on a substrate at a practical rate and comprises a process for forming the dielectric thin film having a shallow surface roughness. SOLUTION: When a dielectric thin film is formed on a substrate by a chemical vapor growth method, a method of manufacturing a semiconductor device comprises the process for depositing a part of the dielectric thin film on the substrate, the process for heat-treating this dielectric thin film and moreover, the process for depositing the dielectric thin film at a deposition rate higher than that of the dielectric thin film.
Patent JP-2002203627-A (JP)
Title: Electronic components and manufacturing method
Inventor: SAITO KAZUHISA
IPC: H01R4/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent welding brazing agent from creeping up. SOLUTION: A material or a foundation plating layer of a contact for an electronic component is constituted with low-wettability matter of welding brazing agent, on the surface of which, a finishing plating layer is formed constituted with high-wettability matter of the welding brazing agent. Then, a region is formed where a low-wettability material surface or a foundation plating layer surface is exposed, by selectively removing a part of region of the high- wettability finishing plating layer, and this exposed region is used as one for preventing heated and melted welding brazing agent from creeping and moving up along the high-wettability finishing plating layer.
Patent JP-2002051149-A (JP)
Title: Wait time prediction system in non-real time customer contact
Inventor: FLOCKHART ANDREW D
IPC: H04M3/51
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a contact center and a method for offering service to non-real time contact. SOLUTION: Progress time for non-real-time contact is decided, by subtracting the service time of following item from a service time of preceding item. Specific type prescribed events, for example, a case where no operational agent remains in a queue including non-real-time contact, a case where the queue is blank, and a case where a system clock is modified, along with an item provided in service immediately after the re-boot of the system, are ignored when the waiting time of items entered in the queue is predicted. For effective management on the contact center, prediction of precise waiting time is provided by this method.
Patent JP-2002322730-A (JP)
Title: Box culvert structure
Inventor: MURATA HIKARI
IPC: E03F3/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To easily secure fitness between mutual culverts when there two box culverts are connected to each other adjacently before and behind. SOLUTION: At the front end side and the rear end side of a box culvert 2 of which the front shape is a line quadrangle of a proper thickness, each slide jack 4 is held in a separable condition. At the same time the lower end of this slide jack 4 gets in contact with a slide plate 5 separably which is provided on the floor G of an open channel A that allows a bogie 1 to load a box culvert 2 and travel.