baber/WOPTO huggingface dataset:
Patent JP-2002204721-A (JP)
Title: Serving cart
Inventor: ITAKURA USHIO
IPC: A47B31/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a cart which is used in a cabin or the like of an aircraft mainly for serving beverages to passengers. SOLUTION: The serving cart has a top-opened box-shaped body 10 which 10 is supported on casters. Two drawer cart members 20 and 30 are housed into the body 10 and pulled sideways when used. Top boards 22 and 32 of the drawer cart members 20 and 30 concurrently serve as a cover over the opening part of the body and a table. Tables 60 and 70 mounted respectively on the front and the rear of the body 10 can spread horizontally and sub tables 62, 64, 72 and 74 to be housed being folded into the tables 60 and 70 are extended to allow obtaining of a table surface with a larger space.
Patent JP-2002206344-A (JP)
Title: Concrete pump vehicle
Inventor: SAKAI KENJI
IPC: E04G21/04
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To smoothly force-feed ready-mixed concrete by accurately and quickly grasping at the site of placement the condition of the ready-mixed concrete which is force-fed within transport piping. SOLUTION: This concrete pump vehicle has a concrete pump for feeding the ready-mixed concrete, the transport piping connected to the concrete pump for force-feeding the ready-mixed concrete, and a boom provided on the vehicle in such a way that it can be driven for telescopic motion. The concrete pump vehicle is provided with an input means 46 allowing an operator to input a variety of operations, a control means 41 for driving the concrete pump and the boom by inputting control signals to drive means 42 for the pump and the boom according to input information that is input from the input means 46, a detection means 43 for detecting the operating condition of the pump, and a communication means 47 for communicating with a relay station 51 of a general line.  The operating condition detected by the detection means 43 is transmitted from the communication means 47 to the general line by the control means 41 and to a mobile telephone 55 owned by the operator.
Patent JP-2002211967-A (JP)
Title: Temperature conditioning and moisture conditioning material and temperature conditioning and moisture conditioning foam
Inventor: KINOSHITA HIDEYA
IPC: E04B1/64
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a temperature conditioning and moisture conditioning material which has a moisture conditioning function and temperature conditioning function in combination and is adequate as a building material, material for vehicles, etc. SOLUTION: This temperature conditioning and moisture conditioning is formed by mixing the inorganic moisture conditioning material having the moisture conditioning function and the temperature conditioning blank having the temperature conditioning function. This temperature conditioning and moisture conditioning foam is formed by compounding the temperature conditioning and moisture conditioning into the foam.
Patent JP-2002213581-A (JP)
Title: Frictional engaging device for automatic transmission
Inventor: YAGUCHI MITSUHIRO
IPC: F16H57/023
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a frictional engaging device, without increasing manufacturing cost, capable of reducing gear noises and preventing an erroneous assembly. SOLUTION: In a frictional engaging device for automatic transmission comprised of alternately arranged plural driven plates 30, spline-fitted in a transmission 1, and plural driving plates 5, spline-fitted in a rotor hub, each spline groove 10 formed in the transmission case 1 has continually formed plural groove regions having each groove with duly increased widths, step by step from the top through the casting withdrawal side. The driven plates 30 have different spline teeth corresponding to groove widths of each groove region and pitches of neighboring spline grooves 10.
Patent JP-2002217816-A (JP)
Title: Method and device for mobile communication
Inventor: TSUNEKAWA KOICHI
IPC: H01Q3/24
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To enable communication with a plurality of mobile machines using the same channel. SOLUTION: A base station spreads known pilots P1 to PM with spreading codes c1 to cM respectively and transmits the known pilots P1 to PM from antennas #1 to #M (1), a mobile machine MSk (k=1, 2, ..., N, and N<=M) inversely spreads received signals with c1 to cM obtain P1 to PM (3), calculates individual transmission channel coefficients h1k to hMk form P1 to PM and the corresponding known P1 to PM (4), and spreads the individual transmission channel coefficients h1k to hMk with czk to transmit the individual transmission channel coefficients h1k to hMk (5), and the base station respectively, and inversely spreads received signals from the mobile machine with czk to obtain h1k to hMk (7), calculates an inverse matrix  hMN}-1 of a matrix hMN} of these M rows and N columns (8), respectively multiplies information S1 to SN by  hMN}-1 to provide D1 to DN (9), respectively spreads D1 to DN with a code c0 (10) and respectively transmits the D1 to DN spread with the code c0 from the antennas #1 to #N (11).
Patent JP-2002217947-A (JP)
Title: Packet-processing device and packet-processing method using the same
Inventor: HASEGAWA YOHEI
IPC: H04L45/60
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a packet-processing device, which conduct high-speed packet switching processing and can implement sharing of information inputted from different input lines among packets, without using a shared memory. SOLUTION: A virtual packet-processing unit 14, which does not have input/ output lines to external equipment, is provided in a packet processing device 1. The packet processing device 1 is configured, so that stored program packets arrived at packet processing units 11 and 12 from external input lines 101 and 102 can reach the virtual packet processing unit 14 via a packet switch 13. Packets and stored program packets can share information among each other by processors placed inside the packet processing units 11 and 12 and the virtual packet processing unit 14.
Patent JP-2002214896-A (JP)
Title: Developer container, process cartridge and electrophotographic image forming apparatus
Inventor: CHATANI KAZUO
IPC: G03G21/18
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling-off of a tone sealing member for a toner container which will not be welded on a developing frame. SOLUTION: The rear side 30i of a toner-sealing member sticking surface 30h and the other end surface 30k are connected by a bridge type rib 30b in the upper longitudinal center part of an opening part 32. Since the deflection of the toner-sealing member sticking surface 30h is very much reduced, there is not risk of the toner-sealing member being peeled off, due to the deflection of the toner sealing member 24 sticking surface.
Patent JP-2002209892-A (JP)
Title: Ultrasonic probe and ultrasonic diagnostic device using the same
Inventor: TOIDA MASAHIRO
IPC: H04R1/22
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe, or the like, which the number of optical fibers for transmitting the input/output light beams of a plurality of ultrasonic wave detecting elements arranged in a two-dimensional state can be reduced. SOLUTION: The probe is provided with an optical waveguide for supplying an incident light from a first end part to plurality of second end parts by branching, multiplexing the light beams coming from the second end parts and supplying them to the first end part and also provided with a plurality of fiber black gratings which are respectively formed in the second end parts of the optical waveguide and mutually different in light reflection wave length characteristics and with which the incident light is modulated based on ultrasonic wave sound pressure to be impressed and reflected.
Patent JP-2002213772-A (JP)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/28
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for preventing an ambient temperature thermistor mounted on a filter guide-cum-shielding plate in a state in which a filter is removed from allowing finger contact. SOLUTION: The air conditioner comprises a heat exchanger 4 having suction ports 2 provided at least on an upper surface of a body 1, and an air outlet 3 provided at the front part of a bottom and formed in an inverted V shape as seen from a side face in an air passage for connecting the ports 2 to the outlet 3, a supply fan 5, the filter guide-cum-shielding plate 6 provided at the upper part of the exchanger 4, a filter 7 guided at its rear surface by the filter guide between the ports 2 and the exchanger 4, and an ambient temperature thermistor 8 mounted on the plate 6. In this case, a finger contact preventive network 9 is formed at the port 2 opposed to the thermistor 8.
Patent JP-2002218270-A (JP)
Title: Color correction circuit and color correction method
Inventor: MORIMOTO TAKESHI
IPC: H04N9/73
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a color correction circuit and a color correction method by which even a person not provided with high-level expert knowledge regarding a display device or the correction of a color balance can easily correct the color balance while referring to a displayed picture. SOLUTION: Initially, through a selector 11, color samples and gradation-like color data whose hue and lightness smoothly change among the color samples stored in a video memory 10 are displayed on a display screen. A correction color closest to a specified color sample is selected on the displayed picture, the coefficient of a matrix circuit is calculated from the data of the correction color stored in the video memory 10 and a calculated result is set to the matrix circuit. Then, the selector is switched so as to input normal image signals.
Patent JP-2002217713-A (JP)
Title: Reference frequency generator
Inventor: HAYASHI MICHIYA
IPC: H03L7/06
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a reference frequency generator using a reference signal outputted from a GPS receiver that can enhance a measurement resolution of a frequency error at a low cost and control the frequency with high accuracy without being affected by a large error suddenly included in the reference signal. SOLUTION: Counters respectively count a frequency division reference signal resulting from frequency-dividing the reference signal from the GPS receiver 12 and a frequency division output signal resulting from frequency-dividing an output signal from a VCO 13 on the basis of an output of an oscillator 15c provided separately from the VCO 13 and error data representing a frequency error of the reference signal to the output signal on the basis of a ratio (=Tgps/Tvco) of both the counts and then control data to control the oscillated frequency of the VCO 13. Furthermore, when the absolute value of the error is greater than a noise discrimination threshold value, the error data are excluded so that the error data are not used to generate the control data.
Patent JP-2002219603-A (JP)
Title: Groove working device for fluid bearing
Inventor: OTSUBO TAKENOBU
IPC: F16C33/14
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a groove working device for a fluid bearing capable of efficiently and accurately working a dynamic pressure generating groove. SOLUTION: A cutting tool 4 is moved forward and backward, while rotating a spindle 2 supporting a thrust plate 1, to form the outside cylindrical surface 1a of the thrust plate 1 with several grooves at the same time. The cutting tool 4 is formed with several blade parts 8 projecting in the inside diameter direction from a part 7, in which the thrust plate 1 can be loosely inserted. A bore diameter circle connecting blade tips of the several blades 8 is arranged to have a diameter smaller than the outside diameter of the thrust plate 1.
Patent JP-2002222501-A (JP)
Title: Reproduction system information track
Inventor: WATANABE NOBORU
IPC: G11B5/027
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an information track reproduction system capable of always obtaining the normal reproducing output while satisfactorily coping with the track meandering, the fluctuation of running, the interchange of device, etc., from the narrow track difficult to realize in the conventional practice and always obtaining the normal reproducing output while also coping with the difference in each dimension of track pitches of information data without a reference track for servo on the linear recording method. SOLUTION: In the information track reproduction system of a helical scanning type, by which the information recorded on the track of a recording medium is reproduced, is provided with a reproduction means in which a plurality of electrode terminals having electrode terminal widths Ep are arranged with the spaces Ts between the electrode terminals each other in the direction of track width and a plurality of electrode terminals satisfy the relation Tw>=2(Ep+Ts) when the track width is expressed as Tw. Then the output between the electrode terminals having the output of a prescribed value or larger among a plurality of outputs between the electrode terminals outputted at the time when the recorded information is reproduced by using the reproduction means, is made to the reproduction output of the recorded information.
Patent JP-2002223721-A (JP)
Title: Taste improver, method for improving taste and sweetener composition
Inventor: SASAKI JIRO
IPC: A23L27/30
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a taste improver for high-sweetness sweetener, reducing offensive taste, bitterness or the like each inherent in a high-sweetness sweetener, and imparting a body taste to the sweetener, and to provide a method for improving taste, and a sweetener composition. SOLUTION: This taste improver contains cellooligosaccharide as an active ingredient, reduces bitterness, offensive taste or the like each inherent in a high-sweetness sweetener, and imparts a body taste to the sweetener or food/ drink containing the sweetener by adding the taste improver thereto. And also, the sweetener composition having the above-mentioned characteristics is obtained by formulating the taste improver with the high-sweetness sweetener.
Patent JP-2002228564-A (JP)
Title: Compression/shear test method and its testing device
Inventor: KOBAYASHI ICHIRO
IPC: G01N3/08
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a compression/shear test method and its testing device capable of testing a performance test of compression deformation and/or shear deformation of a large-size sample piece without using large-scale equipment or a device. SOLUTION: In this performance testing device 10, a fixing frame 12 and a guide frame 13 are erected vertically and oppositely in parallel at a prescribed interval on a horizontal base plate 11, and a clamp means 14 of one of upper and lower face plates 5a, 5b of the sample piece 1 is installed on an internal surface upper part of the fixing frame 12. Two compressive fixing means 15 such as a jack or the like for fixing detachably the lower face plate 5b of the sample piece 1 are installed on the internal surface of the guide frame 13 opposite to the clamp means 14. A mounting plate 18 is installed on the tips of rods 15b of the compressive fixing means 15, and an actuator 19 for applying the shear deformation to the sample piece 1 is installed vertically on the upper part of the mounting plate 18.
Patent JP-2002230853-A (JP)
Title: Method of manufacturing optical recording medium
Inventor: OTANI WATARU
IPC: G11B7/257
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a means of stably laminating sheets to plane by using the sheets for light transmission layers and a method capable of easily peeling and supplying the sheet after bonding and making stable manufacture. SOLUTION: The method of manufacturing optical recording media by forming the light transmission layers on one or both surfaces of a substrate and subjecting the media to reproducing and recording of information by irradiation of the media with light from the light transmission layers, in which the light transmission layers are laminated to the substrate by UV curing adhesives in the state that the light transmission layers are corrected to the flat surfaces by UV transmission members having the planes.
Patent JP-2002226866-A (JP)
Title: Method for dryning fine particle matter and method for blasting the matter into furnace
Inventor: WAKAHARA KEIJI
IPC: C21B7/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for drying a fine particle matter, especially coke and a method for blasting the matter into a furnace, requiring no specific drying facility for drying and no specific transfer means such as a tank truck and the like and no large area for receiving and capable of reducing the cost. SOLUTION: This method for drying a fine particle matter is to receive the fine particle matter easily transferred and having a predetermined particle size and 10-14% water content in at least one storage hopper and dry the fine particle matter to have the predetermined water content in a state to be air transferred to the furnace through a pipe.
Patent JP-2002229596-A (JP)
Title: Encoder, decoder and encoding/decoding system
Inventor: HASHIMOTO TORU
IPC: G10L19/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an adequate encoding system can not be selected according to the line state of a transmission line 3 although an adequate encoding system can be selected according to the line state of the transmission line 3. SOLUTION: The encoder 31 is equipped with a line state monitor circuit 48 which a command for a choice between a voice ending system and a decoding system matching the line state of the wired transmission line 33 to an input voice switching circuit 40. The decoder 32 is equipped with a line state monitor circuit 58 which outputs a command for a choice between a voice decoding system and a code decoding system matching the line state of the wired transmission line 33 to an output voice switching circuit 59.
Patent JP-2002205597-A (JP)
Title: Automobile relieving fatigue of driver
Inventor: KATAYAMA KAZUNARI
IPC: B60Q1/34
Filed: 2001-01-01
Abstract: PROBLEM TO BE SOLVED: To reduce accidents in automobile driving below a conventional level by relieving fatigue of a driver who drives an automobile even if only slightly. SOLUTION: When the driver operates a pulse generating switch 2 to generate a pulse for the purpose of parking or stopping, a self-holding circuit of a switch 3 is made in a connected state to energize control circuits of automatic intermittent switches 4 and 5 and actuate the switches 4 and 5, which in turn blink turn signals 6 and 7 to generate a signal indicative of parking or stopping (hazard warning signal). When running the automobile into traffic, the driver operates a lever switch to connect switches 8 and 9, for example, for right merging. The self-holding of the switch 3 is then canceled to break it, and the operation of the switches 4 and 5 and the blinking operation of the turn signals 6 and 7 are both stopped.  The switch 5, however, is actuated again because the control circuit thereof is kept energized by the switches 8 and 9, to cause the turn signal 6 to blink and generate a direction indicating signal showing a right turn.
Patent JP-2002236507-A (JP)
Title: Driving motor torque controller for machine tool
Inventor: SUGIE MASAYUKI
IPC: G05B19/19
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To enable machining which does not exceed the cutting permissible load of a machine while taking balance torque in consideration in addition to acceleration torque. SOLUTION: This driving motor torque controller is equipped with a torque command computing means which computes a torque command value to a driving motor according to a position command to the driving motor torque controller and a position feedback quantity and a speed feedback quantity to the driving device, a balance torque storage means which stores the balance torque quantity of the driving motor needed to hold a feed shaft at a stop through the operation of the mass of a driven body as a gravitational force in a moving direction, a torque limit value storage means which stores the driving torque limit value of a feed shaft driving motor, and a torque control means which limits the driving torque of the feed shaft driving motor,  and the torque control means performs limitation control over the torque so that the absolute value of the result of subtraction of the balance torque quantity from the computed torque command does not exceed the torque limit value.
Patent JP-2002234283-A (JP)
Title: Free offering system of printed matter
Inventor: MOMOTA SHIGEHIKO
IPC: B42D15/10
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a narrow communication range due to the limited contacting persons by communication through only an internet communication network 5. SOLUTION: The communication range is widened by directly handing a business card 4, on which ID data given to respective individual and the personal data of self are printed to the other person. The business card 4 is offered free of charge to the individual under the state that advertising data 3 offered from an advertiser are selected and printed on the business card 4.
Patent JP-2002235319-A (JP)
Title: Well point device
Inventor: SHIBATA YATSUKA
IPC: E02D3/10
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an effect on a ground device by obstructing the floating of a riser pipe even in the case of ground subsidence in a well point drainage method. SOLUTION: In the well point drainage method used for construction works on a ground, in which there is a soft clay layer in a sand layer and which has a high groundwater level, a flexible pipe 12 is arranged between a well point 10 disposed in a pit 7 and the riser pipe 11 and worked as one water absorption pipe. The flexible pipe 12 is constituted as a bellows-shaped pipe in which a coil spring is buried by using a material such as a soft rubber, can be compressed in the longitudinal direction and can cope with the ground subsidence by changing the length of the flexible pipe.
Patent JP-2002244815-A (JP)
Title: Archive system device
Inventor: SEGUCHI HIROYUKI
IPC: H04N21/2183
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To shorten the necessary time from the request for downloading of contents data from a terminal unit to the execution of the downloading, and especially to make it possible to efficiently cope with the simultaneous access from a plurality of terminal units. SOLUTION: An archive main unit control device 20 provided with an archive control means 21, a robot control means 22, a file system control means 23, a recording medium 24 for cache, and a file data recording medium 25, is constructed together with an archive main unit 10 in the archive system device.
Patent JP-2002238335-A (JP)
Title: Grain extraction device for combine harvester
Inventor: NAKAYA SHOICHI
IPC: A01F12/46
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a grain extraction device transportable and storable conveniently and tendable conveniently as well. SOLUTION: This grain extraction device for a combine harvester has the following construction: there is provided a bucket conveyor 28 for conveying reserved grains from a mounted grain tank 6 above the grain tank 6, the upper end of the bucket conveyor 28 is collocated with a discharge cylinder 29 for laterally outwardly discharging under flowing down grains conveyed raisedly, and the upper portion 28U of the bucket conveyor 28 located above the grain tank 6 is made foldable through its swing with respect to the lower portion 28B about a 1st support R1, and the discharge cylinder 29 is made foldable through its swing with respect to the above-mentioned upper portion 28U around a 2nd support R2.