baber/WOPTO huggingface dataset:
Patent JP-2001056359-A (JP)
Title: Semiconductor testing device
Inventor: FURUKAWA YASUO
IPC: G01R31/26
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To accurately and speedily generate a test waveform with the synthetic waveform of a specific and a known waveform components as a test waveform. SOLUTION: A first waveform shaper 20 controls the amplitude of a test waveform being generated by the first waveform generator 21 by an amplitude control unit 23, outputs a waveform 50 according to the characteristics of a device 90 to be tested to a waveform synthesizer 28, and at the same time outputs the waveform to a comparison part 16 as an expectation value. On the other hand, a second waveform shaper 22 adjusts the pulse width of a sampling block 54 and outputs a waveform 52 whose phase is shifted by a specific amount to a waveform synthethizer 28 and a processor 30. The waveform synthesizer 28 synthesizes both the inputted waveforms 50 and 52 and outputs a synthesis waveform 56 to a device contact part 14.  Then, the synthesis waveform 56 is sampled by a device 90 to be tested via the device contact part 14 and outputs an output value 58 to the processor 30 for eliminating the influence of the waveform 52. The comparison part 16 compares a signal where the influence of the waveform 52 has been eliminated with an expectation value of the waveform 50, thus judging whether the device 90 to be tested is conforming or not.
Patent JP-2001325824-A (JP)
Title: Led drive circuit for backlight at portable terminal
Inventor: TSUKII MINAO
IPC: F21S2/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the conventional systems that in a backlight for color display for a portable terminal, such as a portable telephone or a PHS or the like, that an LED in white color should be used which has forward voltage drop greater than in other colors and a constant current lower limit battery voltage sustaining the same current, being different depending on forward voltage drop (VF) of individual LEDs, permitting only a current conducted by the constant current lower limit voltage to flow for sustaining a constant current at a lower voltage, even when the battery voltage is high, and precluding bright light. SOLUTION: A voltage control constant current circuit is connected to the LED, and a reference voltage control circuit is provided for continuously changing a reference voltage for generating a constant current in the voltage control constant-current circuit, corresponding to fluctuations in the battery voltage of the portable terminal. A current flowing in the LED is continuously changed, corresponding to the fluctuations of the battery voltage of the portable terminal, so that a bright light is emitted when the battery voltage is high and a dark light is emitted when the voltage is low, thus preventing consumption of the battery.
Patent JP-2001329832-A (JP)
Title: Catalyst deterioration diagnostic device for internal combustion engine
Inventor: TAKAHASHI KOJI
IPC: F01N3/20
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To diagnose the deterioration of oxygen storage capacity of three-way catalyst with high precision. SOLUTION: An air-fuel ratio in the upstream of catalyst is shifted to a rich or lean condition and oxygen storage amount in three-way catalyst is initialized to 0 or the maximum amount (S1 to S5). Then, the air-fuel ratio in the upstream of catalyst is inverted (S6, S7) to increase or decrease the oxygen storage amount, and oxygen excess amount or oxygen deficiency amount after the inversion is calculated for time-integration (S8, S9). When an air-fuel ratio in the downstream of the catalyst is inverted (S10), the oxygen excess amount or oxygen deficiency amount integrated thus far is compared with a reference oxygen amount (S11), and the three-way catalyst is judged to be deteriorated (S13) if the amount is smaller than the reference oxygen amount.
Patent JP-2001309323-A (JP)
Title: Information providing system, information transmitter, information receiver and their methods
Inventor: ENOMOTO MASATAKA
IPC: H04N5/445
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system, an information transmitter, an information receiver and their methods with which information provided by a broadcasting station can be effectively utilized. SOLUTION: An information transmitter 15 distributes an optional number of pieces of unit information as offered information by describing the offered information in a variable length, and the information receiver 3 can effectively utilize information provided by the broadcasting station 10 by selecting optional unit information among distributed pieces of the unit information.
Patent JP-2001046411-A (JP)
Title: Artificial hip joint assembly
Inventor: WOLTER DIETMAR
IPC: A61F2/32
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an artificial hip joint assembly whose operational stability is enhanced by reducing loosening. SOLUTION: This artificial hip joint assembly comprises: a stem member 15 fixed within the medullary space of the thigh; a femur member 19 having a spherical head part 3 at the end of the stem member 15; an acetabulum member 20 adapted for fixing to the pelvis 17 and having an acetabulum cap 18 rotatably supporting the spherical head part 3 of the femur member 19; and a joint capsule 16 made from a flexible material with one end thereof located at the end of the femur member 19 and the other at the end of the acetabulum member 20 so that the spherical head part 3 is movable within the acetabulum cap 18 and so that worn pieces do not move out of the bearing zone of the spherical head part 3 in the acetabulum cap 18.
Patent JP-2001335514-A (JP)
Title: Method for decomposing polystyrene
Inventor: NAGASE YOSHIYUKI
IPC: C08J11/14
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To increase the recovery ratio of styrene monomer by raising the decomposition ratio and suppressing the side reactions of the styrene monomer when polystyrene is decomposed in high-temperature and high-pressure water. SOLUTION: This method is to decompose the polystyrene in the high- temperature and high-pressure water in a reactor. The temperature of the high- temperature and high-pressure water is 250-550 deg.C and the pressure thereof is the saturated steam pressure or above or the critical pressure or above at the temperature. An aqueous solution in which low-molecular compound components produced by the decomposition are dissolved therein is continuously led out to a region under conditions of a lower temperature than that in a decomposition reaction region while continuously feeding the high-temperature and high-pressure water to the reactor. Thereby, the time for the low-molecular compound component to stay in the decomposition reaction region is reduced.
Patent JP-2001337159-A (JP)
Title: Occupant detection system
Inventor: MURASE SEIYA
IPC: B60R21/16
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an occupant detection system, enabling automatic calibration and accurate detection of a distance between an occupant and an air bag device. SOLUTION: In the occupant detection system 10, a prescribed radio wave is transmitted from a transmitting antenna 12 and received by a receiving antenna 14. When an ignition switch 70 is in 'ON' state, a received signal based on the received radio wave is inputted to a signal conversion part 28 for detecting a distance between the occupant 60 and the air bag device 40 for a driver seat. When the ignition switch 70 is in 'OFF' state, the received signal is inputted to a correction circuit part 30, and the means value of the received signals until turning on the ignition switch 70 is calculated. In a reference signal setting part 24, a new reference signal is set on the basis of the mean value. That is, calibration is carried out automatically.
Patent JP-2001334206-A (JP)
Title: Method for applying coating liquid to web with joint
Inventor: TOKIMASA YASUHIKO
IPC: B05D1/30
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent a defective application of a coating liquid from occurring at the joint and an area other than the joint of a web, even when the liquid is applied rapidly to the web with the joint. SOLUTION: When the web 22 with the joint 26 made by an adhesive tape 24 is run, the joint 26 finds its way into a liquid contact part 14B and consequently, an unstable state is brought about in the liquid contact part 14b. However, since the surface roughness Ra value of the surface, to which the coating liquid 14 is applied, of the adhesive tape 24 is set within the range of 1 μm or more and 50 μm or less, it is possible to normalize the unstable liquid contact part 14B by continuously applying the liquid 14 to the surface of the adhesive tape 24 with a rough surfaces.
Patent JP-2001340956-A (JP)
Title: Casting method into ingot casting die
Inventor: HARADA HIROSHI
IPC: B22D41/08
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a casting method into an ingot casting die which seldom allow any impurities such as a slag or an inclusions to intrude therein. SOLUTION: A casting method into an ingot die which is characterized by the features that a ladle with a stopper provided with an outflow opening 2 in the bottom section and a lower gate 6 provided in the outflow opening side 5 located in the bottom section are provided and at the same time, using a tundish 4 provided with an upper gate 7 in the internal side, the molten metal 10 is cast into the ingot casting die 17.
Patent JP-2001345552-A (JP)
Title: Method of connecting wiring boards
Inventor: KAWAMURA KOJI
IPC: B23K1/20
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To readily provide a wiring board connecting method which easily connect wiring boards in simplified manufacture process, while keeping the reliability on connection between wiring boards. SOLUTION: This is a wiring board connecting method which fixes one wiring board 1, having a solder-plated or metal-plated terminal 3 and the other wiring board 2 having a solder-plated or metal-plated terminal 4, so that a current may be applied between both terminals 3 and 4 via the following processes (1) to (3) in the order, where (1) a fluid containing connecting particles which are constituted by forming conductive metal layers and eutectic solder plating layers on the surfaces of plastic particles is applied on the connector terminal of one wiring board 1, (2) one wiring board 1 and the other wiring board 2 are registered, so that both terminals 3 and 4 are located at prescribed positions, and (3) one wiring board 1 and the other wiring board 2 are thermocompression-bonded with each other via the connecting particles 11.
Patent JP-2001340705-A (JP)
Title: Dental gypsum precipitation device
Inventor: KUBOTA MAMORU
IPC: C02F1/52
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a dental gypsum precipitation device capable of simplifying treatment/disposal of waste gypsum. SOLUTION: The waste gypsum treatment process using this precipitation device, which is performed by a user, comprises: charging a material to be charged such as gypsum-containing wastewater, into a first precipitation vessel 10 at any time when the waste gypsum treatment is needed, until an adequate amount of gypsum is precipitated in the first precipitation vessel 10; and then, allowing the resulting charged material to flow while successively passing through a second precipitation vessel 20 and a third precipitation vessel 30, to precipitate gypsum from the charged material and to clarify the charged material during the passage;  wherein when the above adequate amount of gypsum is precipitated in the first precipitation vessel 10, the first precipitation vessel 10 is replaced by new one and the replaced first precipitation vessel 10, together with the precipitated gypsum inside the vessel 10, is disposed as waste.
Patent JP-2001344280-A (JP)
Title: Method and device for providing information and computer-readable recording medium having information providing program recorded thereon
Inventor: NITTA SOICHI
IPC: G06F17/30
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To vicariously perform individual marketing for sponsor and to vicariously perform information retrieval for client. SOLUTION: The information providing device 10 is provided with a retrieval condition setting part 13a which sets a retrieval condition on the basis of preliminarily registered client information, a retrieval processing part 13b which performs retrieval based on the retrieval condition at an information site connected through the Internet to obtain information (retrieval result), an advertisement extraction part 14a which extracts an advertisement including the client as the advertisement object from an advertisement data storage part D1 where advertisements provided by the sponsor and data prescribing the advertisement objects to which these advertisements should be presented are stored, and a page generation and transmission part 14b which generates a page where the retrieval result and the advertisement are integrally arranged.
Patent JP-2001345921-A (JP)
Title: Telephone system
Inventor: YAMAMOTO KOICHI
IPC: H04M1/60
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent return of an ACK signal owing to erroneous detection of an echo by monitoring the levels of transmitting and receiving since a signal generated from a station for caller number display on a telephone system is a signal composed of the component of an ordinary audio band which signal causes erroneous detection owing to an echo from a line and the ACK signal is returned sometimes as a result. SOLUTION: This telephone system is provided with an echo canceler 9, a receiving level measuring circuit and a transmitting level measuring circuit and the transmitting level and the receiving level are monitored. The return of audio caused by the echo is attenuated by the echo canceler so that the receiving level measuring circuit can not detect a high level.
Patent JP-2001349011-A (JP)
Title: Roof material and forming method therefor
Inventor: SAKATA HIROSHI
IPC: B21D5/01
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent the disadvantage of rainwater spreading into the back when a corrugated sheet-like roofing material is disposed on a roof surface with a gentle gradient. SOLUTION: At the end part of a main body 4 of a corrugated sheet material 2 having ridges 4y and valley parts 4t alternately formed, the ridges 4y is replaced by the valley part 5t and the valley part 4t is replaced by the ridges 5y to invert the projecting and recessed parts, to thereby form an inverted bent part 5, and at least the ridge 5y of the inverted bent part 5 is bent downward at the bent part b to the valley part 4t of the main body part 4.
Patent JP-2001350840-A (JP)
Title: Method for supplying medical information and system for the same
Inventor: SAWAMURA MASAYOSHI
IPC: G16H10/60
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for supplying medical information for allowing a medical organization to share treatment information, and to recognize the progress of treatment, and for allowing a patient to receive the treatment without anxiety. SOLUTION: This medical information supplying method for supplying medical information from a computer system comprises a step (1) for editing and storing medical information corresponding to a specific symptom from general medical information, a step (2) for editing and storing the medical procedures and/or instructions of a specific patient corresponding to the information of the specific patient, and a step (3) for displaying the procedures and/or instructions edited by the step (2).
Patent JP-2001357633-A (JP)
Title: Information reproducing device and information reproducing method
Inventor: IMANAKA YOSHIFUMI
IPC: H04L7/033
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing device with high performance, which is constituted of a digital circuit and whose characteristic is uniform. SOLUTION: An AD converter 12 synchronizing input data with a reproduction clock, extracting data and converting it into digital data, a zero cross detector 15 detecting the zero cross of digital data, a phase detector 16 detecting phase shift quantity in accordance with two pieces of digital data extracted by the AD converter 12 before and after zero cross detection, a frequency computer 17 accumulating/adding phase shift quantity and calculating objective oscillation frequency data, a DA converter 18 converting objective oscillation frequency data into analog data and a voltage control oscillator 7 generating the reproduction clock based on analog data and supplying it to the AD converter 12 are installed.
Patent JP-2001357623-A (JP)
Title: Information processor
Inventor: SUZUKI JUNZO
IPC: G11B20/12
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To appropriately manage a defect even if data to which real time property is requested is recorded and reproduced. SOLUTION: When the number of reproduction retry times reaches a prescribed reference value in a continuous reproduction mode, a controller 5 detects a sector which a head part 3 accesses to be a candidate defect sector and writes data in the DMA of a magneto-optical disk 100. When the head part 3 reaches the candidate defect sector, the controller 5 controls to skip the candidate defect sector. Thus, the defect can appropriately be managed even if data to which real time property is requested is recorded and reproduced.
Patent JP-2002007239-A (JP)
Title: Communication device and data processor
Inventor: KITAMURA SHIGEO
IPC: G06F3/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication device which can easily expand the functions of a device. SOLUTION: This device has a connection terminal 181 for connection to an external connection terminal of an internet STB, a 2nd connection terminal 186 for connection to a communication line, and a high-speed communication modem 185, which obtains data via the communication line connected to the 2nd connection terminal 186 and which supplies the data to the 1st connection terminal 181. This pack 180 is connected to the STB and used. The data obtained by the modem 185 are temporarily stored in a RAM 183 and then read out of the RAM 183, outputted to the 1st connection terminal 181, and supplied to the STB. Consequently, a high-speed communication function is added to the STB. The CPU of the STB loads a processing program, etc., for controlling the operation of the pack 180 from a ROM 182 and controls the operation of the pack 180.
Patent JP-2002000049-A (JP)
Title: Threshing part structure of combine harvester
Inventor: NAKAUCHI HIDEMI
IPC: A01D69/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To smoothly and surely take in grains from a first threshing cylinder to a second threshing cylinder. SOLUTION: The rotating speed of the second threshing cylinder is set so that the peripheral speed thereof is higher than that of the first threshing cylinder.
Patent JP-2001023315-A (JP)
Title: Information recording medium and recording and reproducing device for the same
Inventor: UEKI YASUHIRO
IPC: G11B27/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To easily execute various kinds of management in rental fees and the lending or returning of electronic books or the like in accordance with an access situation. SOLUTION: Access information such as the date of an access, the number of pages or fees concerning main information which is processed by an access information processing part 34B is recorded in a second UTOC area of a disk 12. Main information is stored in a buffer memory 34A and outputted to a display device 40 or an I/F 44 after recording access information. Access information recorded in the disk 12 is outputted in the case of disk management such as a fee demand and edited by the access information editing part 50A of a host computer 50. Thus, charge is demanded in accordance with the access situation. Besides, access information is stored in a host memory 50B and statistically processed.
Patent JP-2002002314-A (JP)
Title: Fuel tank oil supply amount regulation valve and fuel tank device
Inventor: OZAKI KATSUNORI
IPC: B60K15/035
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To regulate a fuel supply amount by arranging a fuel tank oil supply amount regulation valve above a liquid level of a tank full of fuel even if the fuel tank oil supply amount regulation valve is not arranged at a predetermined liquid level position of the fuel tank full of fuel. SOLUTION: A tank body 10 is divided into a main tank 12a and a subtank 12c by a swelling part 12b, a filler tube 20 is arranged on its side face, vapor generated in the tank body when fuel is supplied is replaced with fuel to be supplied, and a tube 60 on a vent side discharged to a canister 80 is arranged in an upper face part 11b in a central part. In a float valve 40 on a vent side arranged on the halfway of the tube on the vent side, an upper part of a case including a float of the float valve on the vent side, a spring, and a retainer is arranged in the upper face part 11b in the central part, and a lower part of the case has a communicating port bent to prevent liquid collection up to a liquid level 15 of the tank full of fuel in a subtank part and avoid the swelling part.
Patent JP-2002014669-A (JP)
Title: Damper drive device for automatic playing piano
Inventor: HIRAKI TOSHIO
IPC: G10C3/26
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a damper drive device for automatic playing piano which can assure the adequate treading reaction force of a damper pedal in acoustic playing without increasing the load on an actuator to drive the damper in automatic playing with a simple constitution. SOLUTION: This damper drive device has a freely turnable damper pedal 2 which is operated to be treaded in order to obtain a damper effect in acoustic playing, a pedal rod 3 which is connected at its bottom end to the damper pedal 2 and is driven upward by accompanying the treading operation of the damper pedal 2, a freely turnable damper pedal lever 6 which is abutted by the pedal rod 3 from below, is jerked up by the driven pedal rod 3 and drives the damper by turning in a prescribed direction, the actuator 16 which is turned in the prescribed direction by thrusting the damper pedal lever 6 in order to obtain the damper effect in the automatic playing and a resetting spring 22 which directly downwardly energizes the pedal rod 3.
Patent JP-2002013277-A (JP)
Title: Furniture for forming sitting face
Inventor: TAKEMURA KIMIHIDE
IPC: E04F15/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a furniture for forming a sitting face, in which a person is easy to mount and descend on and from the sitting face even when the sitting face is formed in a height capable of being used by sitting. SOLUTION: The furniture 1 for forming the sitting face has a seat section unit 3 and a stair unit 5 placed on a floor face 2, the seat section unit 3 has at least two side sections 7 freely abutted against either of the stair unit 5 and the seat section unit 3, the stair unit 5 has side sections 23 freely abutted against the seat section unit 3, the side sections 7, 23 of each unit are abutted and arranged mutually, and the sitting surface 4 with a stair is formed on the floor face 2.