baber/WOPTO huggingface dataset:
Patent JP-2001350325-A (JP)
Title: Image forming device
Inventor: HASHIMOTO KOICHI
IPC: G03G15/16
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To excellently form an image by preventing positive ghost from occurring in a contact electrifying system image forming device which does not require a cleaner by means of cleaning simultaneous with developing. SOLUTION: In this image forming device, toner left after transfer remaining on a photoreceptor drum 1 is temporarily recovered by electrified particles 11 in a magnetic brush electrifying device 2 after it is electrified to have a reverse polarity to the normal electrifying polarity by a conductive brush 6 to which DC bias having the reverse polarity to the normal electrifying polarity is applied, and then it is discharged to the drum 1 from the particles 11 so as to be recovered again by a developing device 4. When the toner left after transfer adheres to the brush 6, it is discharged to the drum 1 from the brush 6 by outputting a control signal to a controller 34 by the operation of a touch panel 33. Therefore, the positive ghost is prevented from occurring and the image is excellently formed.
Patent JP-2001350444-A (JP)
Title: Electric field emission type display device
Inventor: HIRAKAWA HARUHISA
IPC: G09G3/20
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric field emission type display device capable of suppressing useless power consumption without impairing the display quality of a picture. SOLUTION: In this display device, the potential difference between a gate voltage Vg which is outputted from a gate voltage control circuit 66 and a cathode voltage Vc which is outputted from a cathode voltage control circuit 71 is made always to be equal to or lower than a cutoff voltage Vth by controlling the level of the gate voltage Vg which is supplied from the gate voltage control circuit 66 to a scan driver 68 and the level of the cathode voltage Vc which is supplied from the cathode voltage control circuit 71 to a data driver 64 based on a detection temperature which is detected in the inside of an FED (field emission display) panel 70 or at its surroundings. Thus, it is possible to maintain the luminance level of the panel 70 roughly constant and, moreover, it is possible to suppress the useless power consumption which is generated at cathodes while preventing leakage light emission of the panel 70.
Patent JP-2001345716-A (JP)
Title: Coding communication system and method of reducing transmission errors
Inventor: KAWAKAMI EIICHIRO
IPC: H03M13/23
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the decode error rate by randomizing consecutive signal errors generated during transmission. SOLUTION: A coding circuit 100 encodes an input signal into coded signal series C1(t), C2(t) using a convolutional code of the coding rate 1/2. The coded signal series C1(t), C2(t) are rearranged by respective interleavers 102, 104 into different orders by different scrambling methods and then are outputted. The outputted signals are modulated by a modulator 106 to be transmitted onto a transmission line 30. A receiver 20 demodulates the signals received from the transmission line 30 and then supplies the demodulated signals to deiriterleavers 202, 204.  The deinterleavers 202, 204 rearrange the demodulated signal series D1'(t), D2'(t) into signal series C1'(t), C2'(t) having the original arrangement orders by different inverse scrambling methods, Even if the signal series D1'(t), D2'(t) have consecutive errors at the same locations, the locations of errors are distributed into different ones and thereby being randomized in the signal series D1'(t), D2'(t), Consequently, the signal series C1'(t), C2'(t) including the randomized locations of errors are effectively corrected for errors by a decoding circuit 206 and the demodulation bits are regenerated with validity.
Patent JP-2001352526-A (JP)
Title: Scanning line conversion circuit and receiver
Inventor: HASEGAWA TAKAAKI
IPC: H04N5/44
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a scanning line conversion circuit that simplifies the circuit configuration to reduce the circuit cost and to provide a receiver employing the scanning line conversion circuit. SOLUTION: A coefficient device 81 multiplies a video signal i1 of a 1st line by a filter coefficient k1, a selection circuit 83 stores the result of the multiplication to a line memory 84, the coefficient device 81 multiplies a video signal i2 of a 2nd line by a filter coefficient k2, and an adder 82 adds the output of the coefficient device 81 to the output of the line memory 84, the selection circuit 83 stores the result of the sum to the line memory 84, and the coefficient device 81 multiplies a video signal i3 of a 3rd line by a filter coefficient k3 and the adder 82 adds the output of the coefficient device 81 to the output of the line memory 84, and an output switch 86 outputs the output k1.i1+k2.i2+k3.i3 of the adder 82 as a 1st line video signal o1 after the conversion is performed.
Patent JP-2001355726-A (JP)
Title: Transmission operating mechanism
Inventor: NAGASAWA SHUICHI
IPC: F16H63/10
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent the impact sound made by the hitting of a transmission gear on a stopper from being transmitted to a car body side through a shift linkage and making an abnormal sound when the gear is engaged in a transmission operating mechanism provided with a means to hang a rod constituting a shift linkage from the lower face of a car body. SOLUTION: A guide 31 is provided as a means to hang the rod 30 constituting the shift linkage from the lower face of the car body 39 so that the rod 30 is hung slidably in the vertical direction. The guide 31 is provided with a bushing 32 fitted to the external periphery of the rod 30, and a bracket 33 hanging the bushing 32 from the lower face of the car body 39. The bushing 32 is formed of synthetic resin. A lubricant pouring chamber 37 opening in the internal periphery of the bushing 32 to which the rod 30 is connected slidably is provided in the external periphery of the bushing 32.
Patent JP-2001357532-A (JP)
Title: Method for erasing recording data of disk device
Inventor: KANEKO YUTAKA
IPC: G11B11/105
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To solve the problems that there is a need for tracing tracks by a laser beam emitted from an optical head in order to erase the actual data recorded on a disk and that it takes too much time to erase the entire data recorded on the disk. SOLUTION: The output of the laser beam generated from the optical head in erasing the entire data recorded on the disk is set at a level at which the recorded data recorded in the adjacent tracks adjacent to the irradiated tracks of the disk irradiated with the laser beam is erased. As a result, the recorded data of the adjacent tracks is erased simultaneously with the irradiated tracks and the time for erasing the whole of the actual data recorded on the disk is shortened.
Patent JP-2001353201-A (JP)
Title: Ceramic bath
Inventor: YAMAGOSHI KOICHI
IPC: A47K3/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic bath for obtaining a bathing effect equal to or better than a sand bath by using ceramic grains. SOLUTION: A ceramic grain receiving tank 4 is arranged in a bottom part of a bathtub 20 via a freely openable-closable drainboard 3. The ceramic grains 5 in the ceramic grain receiving tank 4 are sucked by a ceramic grain circulating device 7 via a ceramic grain carrying pipe 6, and the sucked ceramic grains 5 are returned to a bathtub 2 via a recirculating water pipe 8. The ceramic grains in the bathtub are heated by hot water.
Patent JP-2002008367-A (JP)
Title: Magnetic random access memory
Inventor: NUMATA HIDEAKI
IPC: G11C11/16
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an MRAM which is capable of widening an operation margin by preventing the variation within a wafer plane of magneto-resistive element characteristics, prevents the degradation in the detecting sensivity of a reading out circuit rendered by the voltage drop by the resistance of wirings and transistors connected in series to magneto-resistive elements and allows high-speed reading out with high accuracy. SOLUTION: This magnetic random access memory consists of an X decoder to which the plural word lines 118 to 121 are connected, a Y peripheral circuit section having a Y decoder, power source, MOSFETs 106 to 109 and capacitors 110 to 113 and a cell array section where MOSFETs 122 to 137 and the magneto-resistive elements 138 to 153 are connected in series to unit memory cells. The voltage impressed to the magneto-resistive elements is controlled to a prescribed small value by the reference voltage of the X decoder and the prescribed drop voltage given by the threshold characteristic of the MOSFETs of the unit memory cells.  The reading out of the data of the magneto-resistive elements is surely performed by the change in voltage of the capacitors generated by successively flow of the charges stored in the capacitors through the sense lines, the unit memory cell MOSFETs and the magneto-resistive elements.
Patent JP-2002008305-A (JP)
Title: Method for measuring linear velocity of disk
Inventor: SHIMIZU AKITAKA
IPC: G11B19/247
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To allow rapid and exact measurement of the linear velocity of a disk. SOLUTION: The linear velocity is determined by utilizing the fact that the number of sectors included in a unit track length are varied by the linear velocity. After the read position of a track T is jumped to a target address position (a), the position is reverse jumped by as much as the prescribed number of the tracks from the position (a) to a position (b) and the address right after jumping to the position (b) is determined. The sector value xx of this address is compared with the threshold previously determined in correspondence to the linear velocity 1.2 to 1.4 m/s and the linear velocity is determined in accordance with the result of this comparison.
Patent JP-2002006788-A (JP)
Title: Display device
Inventor: MASE TOMOHIRO
IPC: G09F9/30
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a display device suitable for a purpose in which it is sufficient that a signal level is roughly viewed in the case of displaying a bar graph in recent electronic equipment which has remarkably a tendency toward miniaturization. SOLUTION: This display device is a device which displays numerals or a bar graph by using a display 7 which is constituted by arranging plural segment-type numeric display parts a, b, c, d in a lateral direction. This device is a '3 and 1/2 figures'-type display in which the numeric display parts b, c, d are of a 7-segment type and the part (a) is of a 2-segment type as the display 7 and is constituted so as to be able to display a '-' (negative) sign at the head. Moreover, dot display elements e, f, g becoming punctuation marks of respective numeric display parts a, b, c, d are provided in the display 7.  In the case of displaying a bar graph in the display 7, segment elements (which are recognized as a numeral '1') which are to be regarded as the bar of a vertical direction are displayed in respective numeric display parts a, b, c, d according to the driving signal (signal from a decoder 6) of the display device 7. As a result, the signal level is recognized with the number of displayed bars.
Patent JP-2002006844-A (JP)
Title: Musical tone generating method
Inventor: IKETANI TADAHIKO
IPC: G10H1/18
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a musical tone generating method which obviates the interruption of waveform outputs or generation of noise when waveform formation is not possible because of an increase of the load of a processor module or the like when musical tones are formed by executing prescribed software on the processor module. SOLUTION: A musical tone generation instruction is received and the waveform forming software is executed by an arithmetic processing means in accordance with the received musical tone generation instruction, by which musical tone waveform data are respectively formed in plural channels. The musical tone waveform data formed in the plural channels are added and are outputted as the musical tone waveform data for one track. At this time, the musical tone waveform data for the planned plural channels outputted after the point of the present time are formed in precedence and the musical tone waveform data formed in the plural channels are added thereto and are previously stored as the musical tone waveform data for one track into a buffer memory means.  In case of the occurrence of such a situation that the waveform formation is not possible, the musical tone waveform data formed in precedence in the buffer memory means are outputted at the point of this time.
Patent JP-2002005655-A (JP)
Title: Manufacturing method for scale for detecting conveyance angle of conveyance roller, and recording device
Inventor: NOJIMA TAKASHI
IPC: G01B21/22
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To detect conveyance angle with high accuracy by a method, where the tolerance of the component of an encoder used for a conveyance roller or the eccentricity or the like of the encoder in its assembly is canceled. SOLUTION: The conveyance outer periphery face part of the conveyance roller 2b is chucked (pinched) by a chuck 26. The conveyance roller 2b is made to turn by a motor 27. Its rotation angle is detected by a reference encoder 28. On the basis of the output of the reference encoder, the rotation angle is allocated, the direction of the current of a magnetization head 30 is changed, and N-poles and S-poles are magnetized.
Patent JP-2002010537-A (JP)
Title: Axial gap type motor
Inventor: ISOBE SHINICHI
IPC: H02K1/18
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an axial gap type motor capable of reducing energy loss caused by eddy current and improving efficiency. SOLUTION: This axial gap type motor is provided with a stator having an, annular stator core 101 and a winding of a plurality of phases wound around the stator core 101 and a rotor which is formed by bonding a plurality of permanent magnets on the stator side of a rotor core and is rotatably disposed at a prescribed gap to the stator. The stator core 101 is formed by laminating a plurality of flat rolled magnetic steel sheets and strip 111 in the radial direction.
Patent JP-2002007268-A (JP)
Title: System and method for adapting type service provision and recording medium with processing program thereof recorded
Inventor: MATSUO MASATO
IPC: G06F15/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To enable a user to use an adapting type service and other services, without being conscious of their differences. SOLUTION: A network resource 3 (service-providing device) which provides a specific service for a user terminal (user program 2), when accessed by the user terminal is provided with functions (actuation part 11, an adaption type networking service environment constitution system input/output part 12, a service specification managing part 13, a network resource actuation condition acquiring part 14, and a network resource control part 15), using an adaption type networking service environment constitution system (DANSE) 4; and this network resource 3 obtains network resource information usable, when the service is provided for the user from the DANSE (4) and this network resource is used to provide a prescribed service for the user.
Patent JP-2002011733-A (JP)
Title: Apparatus for continuous vulcanization of rubber sheet
Inventor: SAKANAKA SADAKICHI
IPC: B29C35/02
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To remarkably improve vulcanization speed in a vulcanizer and to more efficiently manufacture a rubber sheet by keeping temperature of a preheated unvulcanized rubber sheet without lowering the temperature by preheating a vulcanization liner. SOLUTION: In a continuous vulcanization machine for the rubber sheet in which the unvulcanized rubber sheet 10 is placed in the vulcanization liner 3 and is passed through the vulcanizer 7 to continuously vulcanize it, preheating means 31, 32 and 34 for preheating the unvulanized rubber sheet 10 and the vulcanization liner 3 before they are introduced into the vulcanizer 7 are provided.
Patent JP-2002011839-A (JP)
Title: Plastic film for medical liquid container
Inventor: SUZUKI TOYOAKI
IPC: C08L77/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic film for a medical liquid container having required characteristics as a forming material of the container such as little blushing occurring immediately after a high pressure vapor sterilizing treatment, and capable of not only heat sealing but also high-frequency fusion sealing in the case of forming the container. SOLUTION: The plastic film A for the medical liquid container comprises a surface layer 1 containing a monopolymer of a propylene as a main component, an intermediate layer 2 containing a polypropylene resin, a polyethylene resin and a thermoplastic elastomer, and a sealing layer 3 containing a copolymer of a propylene and another monomer as a main component, not containing in any of the layers a non-elastomer block copolymer of an olefin not having a benzene ring and a propylene. All these components are laminated without intermediary of an adhesive layer.
Patent JP-2002011805-A (JP)
Title: Method and apparatus for jointing strip-shaped material
Inventor: FUKAZAWA HISASHI
IPC: B29D30/30
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for jointing a strip-shaped material which enables jointing edges of a strip-shape material in an exact and stable manner and enables automatic lamination without a hand operation. SOLUTION: A jointing apparatus 1 is composed of a bisect cylindrical forming drum 3 openable and shuttable via hinge 2 and pressing means 5 to press and joint end portions of a strip-shaped material W, each end portion being butted against the other on the jointing portions 4a and 4b on the forming drum 3 wherein the contact portion of the jointing portions 4a and 4b of the forming drum 3 is made as a comb tooth-shaped concave and projecting engagement portions 10a and 10b as shown in Fig.2 and the comb tooth engagement portions 10a are crossed not to form a complete space.
Patent JP-2002015833-A (JP)
Title: Spark plug
Inventor: NISHIKAWA KENICHI
IPC: H01T13/38
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug capable of stably coloring a marking layer formed under a glazed layer, even if a Pb content in the glazed layer is decreased. SOLUTION: The glazed layer 2d is formed on a insulating body 2 of the spark plug, and the marking layer 2m is formed under the glazed layer 2d. The glazed layer 2d has, for example, a content of Zn converted in ZnO of 1-25 mol%, and a content of Pb calculated in PbO of 5 mol% of less, for example, 1 mol% or less. The kinds and the contents of metal elements contained on the marking layer 2m are adjusted, so as to have a color tone seeing via the glazed layer 2d of 3 or less in the lightness as stipulated in JIS:Z8721 and 3 or less in the chromaticity, or 4 or less in lightness and 2 or less in the chromaticity.
Patent JP-2002010952-A (JP)
Title: Scratch-resistant private parts washing device and manufacturing method therefor
Inventor: FUJIMURA HIROKI
IPC: A47K13/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the exposed components of a toilet seat device are easily scratched by cleaning with toilet paper before use and contacting with a human body at the time of use, an appearance is degraded, a merchandise value is substantially lowered and also the exposed components are scratched at the time of working and at the time of transportation other than the time of use since a polypropylene resin which is the material of the components is soft while the high quality of the appearance is required for a toilet seat main body, a toilet lid and a main body case, etc., since they are the exposed components of the toilet seat device or the toilet seat device for washing the private parts. SOLUTION: On the surface of at least one member for constituting this private parts washing device, a film or a sheet provided with a highly hard layer harder than the member resin surface of the member is provided and it is scratch-resistant.
Patent JP-2002024256-A (JP)
Title: Information processing system and information input assisting program storage medium
Inventor: OKAMOTO AOSHI
IPC: G06F3/048
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system which lightens the load of information input and an information input assisting program storage medium stored with an information input assisting program assisting the input of information. SOLUTION: This system has an information input device 11 which inputs respective values through operation corresponding to respective input items for constituting one instance displayed on an input screen and is equipped with an input reception part 12 which receives inputted information consisting of some items inputted so far among the input items and the values of the inputted values, an instance database structuring part 13 which structures an instance database 50 by accumulating instances inputted in the past, a similar instance retrieval part 14 which retrieves a similar instance similar to the inputted information received by the input reception part 12 from the instance database 50, and an item value estimation part 15 which estimates the values of the inputted items according to the similar instance retrieved by the retrieval part 14.
Patent JP-2002019164-A (JP)
Title: Recording head for recorder and recorder
Inventor: TANAKA MINORU
IPC: B41J2/265
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability and durability of a recording head by preventing deterioration of lubricant filling the nose part of the recording head. SOLUTION: In the recording head 18 of a recorder where a plurality of wire through holes 46 for passing a plurality of recording wires 35, respectively, are made through a guide 44 disposed at the forward end of a nose part 41 filled, on the inside of the forward end guide, with lubricant for lubricating the forward end guide and the recording wires, the forward end guide is provided, in the front face 48 thereof in the projecting direction of recording wire, with a recess 49 around the wire through hole.
Patent JP-2002020605-A (JP)
Title: Polycarbonate resin composition
Inventor: NAKADA MICHIO
IPC: C08L69/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition which is excellent in antistatic properties and in heat stability during molding and gives a molded article free from external appearance defects. SOLUTION: This resin composition is prepared by compounding (a) 100 pts.wt. aromatic polycarbonate resin with (b) 1-50 pts.wt. polyester resin, (c) 1-50 pts.wt. block copolyamide resin, and (d) 0.01-3 pts.wt. phosphoric ester represented by formula (1).
Patent JP-2002021627-A (JP)
Title: Sloping road judgment device
Inventor: KUROSE KAZUTERU
IPC: F02D17/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To judge an uphill slope or a downhill slope of a traveling road utilizing a brake force in a vehicle. SOLUTION: An electronic control device 1 receives signals from a car speed sensor 2, a brake switch 4, a brake liquid pressure sensor 5, etc. The control device 1 calculates a time integration value of the brake liquid pressure for the time when the car speed is reduced from a first car speed to a second car speed at the time of speed reduction of a vehicle by an operation of a brake and compares a time integration value of the brake liquid pressure for the time when the car speed is reduced from the first car speed to the second car speed on a flat road with the time integration value of the above brake liquid pressure. The control device judges that a road is an uphill slope when the latter is larger than the former and that the road is a downhill slope when the latter is smaller than the former.