baber/WOPTO huggingface dataset:
Patent JP-2002301763-A (JP)
Title: Manufacturing method for biaxially oriented polyester film
Inventor: HARUTA MASAYUKI
IPC: B29C55/14
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which relates to an effective orientation of a polyester film in a width direction in obtaining a biaxially oriented polyester film with a uniformity of physical property in the width direction by inhibiting a bowing phenomenon when the film is oriented in the width direction. SOLUTION: In the method for manufacturing the biaxially oriented polyester film which is obtained by orienting a substantially non-oriented polyester film in a longer direction and then orienting it in the width direction, this method is characterized in that the film is oriented by making its temperature higher at the end part than that in the center in the width direction of the film, through changing widthwise the air flow of a hot blast to be blown in a film width direction, when the widthwise orientation is performed.
Patent JP-2002305949-A (JP)
Title: Thresher
Inventor: NAKAI MASAJI
IPC: A01F12/24
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To make a waste dust-treating net of a waste dust-treating cylinder installed in one side of a threshing cylinder easily detachable from the rear part. SOLUTION: This thresher 4 has a swinging separating rack 3 installed in a separating chamber 30 at the lower part of a threshing chamber 2 having a threshing cylinder 1 and a threshing net 22, a winnower 5, a first screw 6 and a second screw 7 installed in the lower part of the swinging separating rack 3 and arranged in order from the upstream side to the downstream side in the direction of sent separating air, a second product-treating chamber 29 having a second product-treating cylinder 27 for treating the second product, installed in one side of the threshing cylinder 1, and a waste dust-treating cylinder 25 for receiving and treating a material to be treated, and a waste dust- treating chamber 26 having a waste dust-treating net 24 installed in the rear part of the second product-treating chamber 29.  The structure of the thresher 4 is characterized in that the waste duct-treating net 24 is installed so as to be detachable from the rear part of the waste dust-treating chamber 26.
Patent JP-2002304509-A (JP)
Title: Stock information providing method, central unit, stock information providing system, computer program and recording medium
Inventor: SAKAKIBARA HISASHI
IPC: G06Q30/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a stock information providing method capable of easily executing market investigation based on stock information without making it necessary to set any device for allowing a user who receives stock information to be used for consuming activity such as the exchange or purchase of merchandise or a duty, to use the stock information in a store at the destination of use and to provide a central unit, a stock information providing system, a computer program, and a recording medium. SOLUTION: Stock information for allowing a terminal equipment 20 to output a format for accepting the input of consumption information indicating that the stock information is used for consuming activity is generated in a central unit 10, and the generated stock information is transmitted to the terminal equipment 20. A user 200 who uses the terminal equipment 20 hands the terminal equipment 20 which outputs the format for accepting the input of the consumption information to the staff of a store 300, and the staff inputs the consumption information including a communication number such as the telephone number and postal code of the store 300 and specific information for specifying the target of consumption, and transmits it to the central unit 10, and the central unit 10 manages the consumption information.
Patent JP-2002305789-A (JP)
Title: Image display device
Inventor: SUZUKI AKIHISA
IPC: H04R9/04
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an image display device with an electroacoustic transducer that allows a user not to recognize the presence of the electroacoustic transducer and to feel as if sounds were emitted from a displayed image. SOLUTION: The image display device is provided with an enclosure 2, an image display panel 6 fitted to the enclosure in a way of being able to be vibrated, a magnet 8 fixed in the enclosure, and a coil 10 that is placed in a magnetic field formed by the magnet and fitted to the enclosure in a way of being able to be vibrated. The image display device is characterized in that the image display panel is vibrated to emit a sound wave when a sound signal is supplied to the coil.
Patent JP-2002306485-A (JP)
Title: Doppler ultrasonograph
Inventor: KAMEISHI WATARU
IPC: G01S15/58
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce burdens of an operator and an examee to the work of specifying the directions and depths of Doppler modes and improve the accuracy of the work. SOLUTION: The apparatus includes an ultrasonic probe 1, a transmitting/ receiving unit 2 for transmitting ultrasonic waves to or receiving them from the specimens through the ultrasonic probe, a color Doppler computing part 4 which generates two-dimensional velocity distribution data based on received signals outputted from the transmitting/receiving unit, a CW/PW Doppler computing part 5 which generates Doppler data of CW or PW based on the received signals outputted from the transmitting/receiving unit, a specific point extraction processing part 10 for extracting specific points from the velocity distribution data, a beam transmitting/receiving computing part 3 for controlling the transmitting/receiving unit based on the positions of the specific points for setting directions of transmitting or receiving ultrasonic waves for the generation of the Doppler data.  The specific point extraction processing part 10 extracts a point that maximizes absolute values of velocities from the velocity distribution data of multiple frames obtained within a specified period.
Patent JP-2002341567-A (JP)
Title: Electrophotographic cartridge image forming method and image forming device
Inventor: ISHIKAWA TOMOKO
IPC: G03G9/08
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and device capable of obtaining images of a high gradation and high resolution. SOLUTION: The image forming device having at least a photoreceptor, toners and an exposure device has a photosensitive layer containing an oxytitanium phthalocyanine and is characterized in the that the oxytanium phthalocyarsine has a distinct diffraction peak at a Bragg angle (2q±0.2) 27.3 deg. in the X-ray diffraction by a Cukα ray and that the volume average grain size (Dv) of the toners is 3 to 8 μm and the relation between the volume average grain size (Dv) and a number average grain size (Dn) is 1.0<=Dv/Dn<=1.3.
Patent JP-2002311437-A (JP)
Title: Liquid crystal display panel
Inventor: WAKEMOTO HIROBUMI
IPC: C09K19/30
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a transverse electric field system liquid crystal display panel which has high picture quality and wherein the generation of a display burning phenomenon is suppressed. SOLUTION: The transverse electric field system liquid crystal display device is provided with a pair of substrates at least one of which is transparent, a liquid crystal composition layer interposed between the substrates and consisting of a liquid crystal composition having aligned dielectric anisotropy and refractive index anisotropy, an alignment layer formed on the surface of the substrate in contact with liquid crystal composition layer for aligning the liquid crystal composition and respective polarizing means disposed on respective outer side of the pair of substrates.  One of the substrates has pixel electrodes and common electrodes respectively provided in a plurality of pixels and the light transmittance and reflectance of the pixels are changed by supplying voltage signal waveform to apply an electric field nearly parallel to the surface of the substrate between the pixel electrodes and the common electrodes. The alignment layer is constituted principally of polyimide based polymer material having <=60% imidation ratio.
Patent JP-2002313672-A (JP)
Title: Laminated ceramic electronic component, method of manufacturing the same, ceramic paste, and method of manufacturing the same
Inventor: SUZUKI HIROSHI
IPC: H01G4/12
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a green sheet due to a failure in peeling off a ceramic green sheet from a supporting member because of a relatively strong influence of static electricity or due to steep bending after the peeling, as thinning of the layer progresses in the ceramic green sheet for manufacturing, for example, a laminated ceramic capacitor. SOLUTION: A ceramic paste containing an antistatic agent in addition to ceramic powder, an organic solvent, and an organic binder, is used for forming a ceramic green layer 5 for step absorption on a main surface of a ceramic green sheet 2 to substantially eliminate the step caused by the thickness of inner electrodes 1.
Patent JP-2002310398-A (JP)
Title: Float valve
Inventor: WALTER JOHN
IPC: E03D1/35
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a float valve which can discharge relatively large amount of fluid by opening a large valve hole without using any lever, and prevent the increase in size of the entire float valve. SOLUTION: A sub float 14 is disposed below a main float 12 at the position separate from a valve seat 8 in a vertically movable and turnable manner. When the main float 12 opens the valve, the buoyancy of the sub float 14 works as the rotation-supporting moment to support the main float 12 to open the valve.
Patent JP-2002306568-A (JP)
Title: Interdigital massage unit
Inventor: NAKAI MASAYUKI
IPC: A61H23/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an interdigital massage unit which gives vibration in the horizontal direction, in the vertical direction and by rotation between the toes or the fingers and which provides comfortable massage between the toes or the fingers. SOLUTION: The massage unit is provided with a box shape case 1, a step board 2 consisting of a heel board 3 arranged on the upper surface of the case 1 and of an arch of the foot board 4 supported by the heel board 3 at one end so as to be rotatable, four massage bars 30 which are arranged in front of the arch of the foot board 4 and inserted between five toes or the fingers, a arch of the foot board driving part 10 for vibrating and driving the arch of the foot board 4 vertically, forward and backward and a massage bar driving part 20 for rotating and driving the four massage bars 20 one after another.
Patent JP-2002311912-A (JP)
Title: Display device
Inventor: MIYAZAWA TOSHIO
IPC: G09G5/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To transfer data at a high rate in a video signal driving circuit. SOLUTION: This display device is provided with signal lines for supplying data to each pixel of a selected pixel group, and the video signal driving circuit for sending the data serially sent from an external system to each of the signal lines in parallel, and the video signal driving circuit is provided with a plurality of steps of switching element columns which are sequentially doubled in number from the input side; each switching element of each step of switching element columns is connected with two pieces of switching elements of the following column switching elements each allotted by the number of switching elements composing the present step;  one of the two pieces of switching elements repeatedly operates OFF when the other is ON, and also an ON-OFF frequency of each switching element of each step switching column is arranged so as to be sequentially reduced by half from the input side.
Patent JP-2002315299-A (JP)
Title: Eddy current type reduction gear
Inventor: KUWABARA TORU
IPC: H02K49/10
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of drag torque due to a magnetic leakage during non-braking. SOLUTION: One of the peripheral side faces of ferromagnetic plates 7, 36 is made to have recessed faces 25, 43, and the other is made to have protruding faces 26, 44. The respective ferromagnetic plates 7, 36 are disposed so that the recessed faces 25, 43 and the protruding faces 26, 44 of adjacent ferromagnetic plates 7, 36 are in proximity to each other, so as not to overlap in the radial direction.
Patent JP-2002310170-A (JP)
Title: Thrust automatic aligning roller bearing
Inventor: MAEDA TAKESHI
IPC: F16C23/08
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To allow easy pass of lubrication oil on a sliding face of a support ring and a holder and to prevent foreign matters from remaining. SOLUTION: There are provided a fixed-side raceway ring 1 having a spherical raceway surface 1a, a rolling side raceway ring 2, and a plurality of rollers 3 interposed between the raceway surfaces 1a and 2a of both the raceway rings 1 and 2. The rollers 3 are held by a ring-like holder 4. A support ring 5 is mounted on the inner diameter part of the rolling side raceway surface 2, and an inner diameter part 4a of the holder 4 is slidably guided by this support ring 5. A cutout groove 7 far passing lubrication oil is provided on both or either one of the sliding face of the support ring 5 on which the holder 4 slides and the sliding face of the holder 4 on which the support ring 5 slides.
Patent JP-2002273796-A (JP)
Title: Three-dimensional laminated molding reinforced with dcpd resin
Inventor: WAKIZAKA NOBUHIKO
IPC: B29C67/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the strength (especially durability and impact resistance) of a three-dimensional laminated molding. SOLUTION: The three-dimensional laminated molding can obtain high mechanical properties which can not be obtained by reinforcement with a conventional epoxy resin by making a special DCPD resin which can be cured in air permeate the molding to cure.
Patent JP-2002318359-A (JP)
Title: Optical scanner and image forming device
Inventor: NAKAJIMA TOMOHIRO
IPC: G02B26/10
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner and an image forming device by which an image quality is improved by making a dividing boundary inconspicuous. SOLUTION: In this optical scanner, a plurality of unit modules each having a light emission source modulated in accordance with an image data and a deflecting means by which a surface to be scanned is scanned by deflecting a light beam from the light emission source are arrayed in a main scanning direction, and an image is recorded by joining scanning area for each unit module, and the image data consists of a fixed pixel area parted by the number of modules in common to one scanning line and a fluctuating pixel area connecting each fixed pixel area, and the pixel of each unit module is constituted by adding the fluctuating pixel area to the recording start side or the recording terminal side of the fixed pixel area allocated corresponding to each pixel element, and the fluctuating pixel area is shared by both adjacent unit modules.
Patent JP-2002325068-A (JP)
Title: Multiplexed digital broadcasting system and method therefor
Inventor: NIMATA HIDEJI
IPC: H04N19/65
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To completely acquire multiplexed digital broadcast data at a high efficiency. SOLUTION: Receiving terminals 10 and a broadcasting station 25 are systemized. The terminal 10 comprises a receive side recorder unit 18 for recording selectively specified digital data among multiplexed digital data 3 transmitted from the broadcasting station 25, a receive side table 23 for recording positions in data strings corresponding to data units of specified digital data failed in demodulation of the specified digital data, and a communication unit 22 for transmitting the positions in data strings to the broadcasting station 25.  This station 25 comprises a station side recorder unit 32 for recording original data corresponding to the multiplexed digital data, and a complementary data transmitter unit 33 for taking up specified digital data corresponding to the multiplexed digital data from the original data, inserting the data on a time series of broadcasting the multiplexed digital data, and transmitting the data to the receiving terminal 10, thereby improving the broadcast efficiency. Complemental data are multiplexed and broadcast to improve the broadcast efficiency.
Patent JP-2002114120-A (JP)
Title: Emergency reporting system terminal equipment and emergency reporting system
Inventor: YOSHIOKA KENJI
IPC: B60R21/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To establish a call and data communication by an operation from external connection equipment by enabling power control from the external connection equipment when it is connected up, in contrast to existing emergency reporting system terminal equipment 1, which uses an emergency reporting and communicating means only as a radio means for emergency reporting and communication, and not as an ordinary telephone. SOLUTION: Emergency reporting system terminal equipment 1 has a control part 12 having a function of connecting external connection equipment 8 and an emergency reporting and communicating means 11 via a signal line so as to take in a standard interface signal of a portable telephone outputted from the external connection equipment 8 and output it to the emergency reporting and communicating means 11. Normally, a control signal from the external connection equipment 8 is outputted to a portable equipment operation part control signal of the emergency reporting and communicating means 11 to provide an operation depending on the external connection equipment 8.  For emergency communicating process, the control part 12 outputs a signal to the portable equipment operation part control signal of the emergency reporting and communicating means 11 to execute the emergency reporting and communicating process.
Patent JP-2002320656-A (JP)
Title: Massager
Inventor: KATAOKA TOSHIYUKI
IPC: A61H23/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a massager which can do grasping movement and kneading movement with one massage mechanism. SOLUTION: The massager possesses the right side and the left side main connecting rods 23A, 24B which connect rocking parts 18A, 18a for the upper right and the lower right healing parts, rocking parts 19B, 19b for the upper left and the lower right healing parts, the upper right and the upper left healing terminal 10A, 10B, and the lower right and lower left healing parts 10a, 10b to the first rotary pivot 16 revolved by a motor 11 and the second rocking parts 25, 26 for the right and the left, each back part of rocking parts for healing parts for the upper right and the upper left and the second rocking parts for the right and the left to the second rotary pivot 17 revolved by a motor 60 so as to produce their displaceable angle. Moreover the massager possesses the right and the left side sub connecting rods 23a, 24b which connect each front part of rocking parts of healing parts for the lower right and the lower left and each peripheral parts of the right and the left second rocking parts of the right and left main connecting rods so as to produce their displaceable angles.
Patent JP-2002274144-A (JP)
Title: Height adjusting device for air suspension vehicle
Inventor: MAKINO ATSUSHI
IPC: B60G17/052
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To improve durability by preventing a degradation in battery performance due to battery exhaustion and over-discharge in an air suspension vehicle that lowers the height to a kneeling height when a passenger gets on and off it. SOLUTION: Air piping connecting a compressed air source 16 and air cylinders 26F and 26R interposed in sensing rods 28F and 28R of leveling valves 14F and 14R has a first solenoid valve 44 in an upstream part and a second solenoid valve 46 in a downstream part. The first solenoid valve 44 is designed to connect up the line when set on and to interrupt the line when set off, and the second solenoid valve is designed to connect pressure chambers of the air cylinders to the atmosphere when set on and to connect up the line when set off. Even if a driver erroneously operates a kneeling switch into a kneeling operation side in a kneeling state, a further height lowering movement is stopped.
Patent JP-2002323522-A (JP)
Title: Life monitoring device of element having electrostatic capacity
Inventor: ONISHI YUJI
IPC: H01G13/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a life monitoring device of an element having an electrostatic capacity, capable of informing approach of replacement period before the element having an electrostatic capacity is deteriorated so that the electrostatic capacity is below the necessary electrostatic capacity. SOLUTION: The terminal based voltage of the element 444 having an electrostatic capacity is detected by a differential amplifier circuit 11, and converted to a digital signal by an A/D converter 12. A rise time measuring device 13 measures the rise time required from when the power is applied to a converter 44 until the terminal based voltage of the element having the electrostatic capacity reaches designated voltage. A comparator 15 compares the rise time measured by the rise time measuring device 13 with a threshold time stored in a rise time threshold value storage device 14, and the arrival of the replacement time of the element having the electrostatic capacity is displayed on a display device 16 when the rise time becomes shorter than the threshold time.
Patent JP-2002322897-A (JP)
Title: Cutting method by rotary blade
Inventor: SHIBUYA SHOICHI
IPC: E21D11/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method capable of efficiently and safely cutting various cutting places by adopting a rotary blade installed on the tip of an arm such as a backhoe. SOLUTION: This method forms a cutting groove having the specific depth along a tunnel inner wall, a ground surface under buried structure, and a curved surface-shaped inclined face by using a machine having a boom, the arm joined to the tip of the boom, and a rotary cutter arranged on the arm tip so that a rotary cutter part extends and contracts in one direction, and gradually forms a straight line-shaped groove along the other side by cutting the rotary blade in the preset depth by operating the boom, the arm, and the rotary cutter to one side of the tunnel inner wall, and then, operating the boom, the arm, and the cutter by holding the depth.
Patent JP-2002330600-A (JP)
Title: Control system for induction motor drive with no speed sensor, observer, and control method
Inventor: GIUSEPPE GUI
IPC: H02P23/12
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a control system, an observer, and a control method which achieves a stable control over the vast range of an induction motor drive with no speed sensor. SOLUTION: Observed magnetic flux and estimated speed is derived and outputted based on a feedback gain K, by determining the feedback gain K using the observed error ei of the current of the stator. Control of the induction motor is made based on the observed magnetic flux and the estimated speed.
Patent JP-2002327580-A (JP)
Title: Door using metallic frame
Inventor: MINAMI SABURO
IPC: E06B3/72
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a door using a metallic frame enabling the door to be firmly secured thereto, while eliminating any protruding objects from the outer surface of the door for a neat appearance, by incorporating a pintle into a vertical frame without exposing it to the outer surface thereof. SOLUTION: The door D uses a metallic frame constructed of a vertical frame 1 and a horizontal frame 2 both made of metal, and a decorative surface plate 5 integrally provided on the surface thereof. At least the hinge-attaching side vertical frame portion 1A of the vertical frame 1 is formed with a shaft supporting groove 16a therein, in which a pintle 6 is fitted and supported along the longitudinal direction of the vertical frame 1A.