baber/WOPTO huggingface dataset:
Patent JP-2001308233-A (JP)
Title: Cooling structure of semiconductor element for electric power and electric power transformer
Inventor: OBE TOSHIHARU
IPC: H01L23/36
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the temperature increase of a modular semiconductor element for electric power is large, thus the heat loss of the semiconductor element for the electric power is increased, reliability is lowered and the service life of the element is lowered because a contact heat resistance between a radiation plate 2 and the base 5 of a cooler is large in the cooling structure of the conventional modular semiconductor element for electric power 1. SOLUTION: A metal foil 7 is inserted between the radiation plate 2 of the semiconductor element 1 for the electric power and the base 5 of the cooler 4, excessive heat conductive grease 6 of low heat conductivity is pushed out from between the radiation plate 2 and the base 5 since the metal foil 7 of hundreds times as high as the heat conductivity of the normal metal foil is inserted as compared with the heat conductive grease 6 of low heat conductivity in the inside of the heat conductive grease 6 between the radiation plate 2 and the base 5 by applying heat conductive grease 6 between the radiation plate 2 and the metal foil 7 and between the metal foil 7 and the base 5, and the contact heat resistance between the radiation plate 2 and the base 5 is small because the thickness of the heat conductive grease 6 of the low heat conductivity is very thin,  thus temperature difference is lessened.
Patent JP-2001299780-A (JP)
Title: Denture
Inventor: NAKAMURA SHOJI
IPC: A61C13/097
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a denture which can obtain a good occlusal state. SOLUTION: This denture having a multilayered structure of two or more layers is formed to have an inner layer 6 having a higher wear resistance and/or hardness than the first layer 4 on the occlusal side has, at some position inside the second layer on the occlusal side. Since the denture 2 has the inner layer 6 having the higher wear resistance and/or hardness than the first layer 4 has, the wear of the tooth 2 is suppressed by the layer 6 even when the wear of the first layer 4 advances correspondingly to the life habit, such as the chewing motions or other motions related to occlusion of the wearer of the denture 2. Consequently, the excessive wear of the occluding surface of the denture 2 and the excessive change of the occlusal state can be avoided by the inner layer 6 and, therefore, each wearer can obtain a good occlusal state.
Patent JP-2001307259-A (JP)
Title: Emergency communication system
Inventor: SUGAWARA YASUHIRO
IPC: H04M11/04
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a system which can omit communication of emergency if a level of the emergency is lower when detecting abnormality. SOLUTION: A housing 10 is equipped with a sensor 11, an abnormality detecting device 12, and an emergency communication telephone 13 (emergency communication device). In a center 20, a host computer 21, display device 22, and an emergency receiving device 23 (receiving device) are located. The emergency detecting device 12 detects the abnormality of an observed person on the basis of a signal sent from the sensor 11 then outputs an abnormality signal. The host computer 21 directs the display device 22 to display the contents of the abnormality signal when receiving it, and considers the level of emergency and outputs a communication-direction signal when the level is judged to be higher. The emergency communication telephone 13 outputs an emergency signal in response to the communication-direction signal.  The emergency receiving device 23 receives the emergency signal, thereby an operator can telephone the observed person.
Patent JP-2001011309-A (JP)
Title: Polyamide resin composition and box-shaped molded article
Inventor: UMETSU HIDEYUKI
IPC: C08L101/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamide resin composition developing good characteristics such as high fluidity even after retaining in a cylinder in molding by compounding a polyamide resin containing a specific component with a liquid crystal resin and an acid anhydride. SOLUTION: The objective composition is produced by compounding (A) 100 pts.wt. of a polyamide resin composed of (i) 99-50 wt.% aliphatic polyamide resin and (ii) 50-1 wt.% polyamide resin containing a ring structure in the molecular chain with (B) 0.01-100 pts.wt. of a liquid crystal resin and (C) 0.01-5 pts.wt. of an acid anhydride. The melt viscosity of the component B is preferably <=50 Pa.s at the temperature higher than the melting point of the component (i) by 25 deg.C. The component C is preferably succinic anhydride, phthalic anhydride, etc. The composition is preferably further incorporated with (D) 0.5-300 pts.wt. of a filler based on 100 pts.wt. of A+B. The composition is suitable for the molding of a box-shaped molded article having a thin-walled part of <=1.0 mm thick accounting for >=10% of the total surface of the molded article.
Patent JP-2001303246-A (JP)
Title: Deposition method for water repellent film and article deposited with water repellent film obtained by this method
Inventor: TOYOSHIMA TAKAYUKI
IPC: C23C14/06
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To impart durability sufficient enough against physical force (friction or the like) in applications, such as automotive windshields, in which the film is exposed to the outside, to a water repellent film formed by a sol-gel method or the like on the surface of a glass plate. SOLUTION: The fluorine-containing water repellent film is deposited on a substrate by sputtering a target of silicon or silicon dioxide in a reduced pressure gaseous atmosphere containing oxygen, nitrogen and gaseous fluorine compound as reactive gases. At this time, the reaction quantity of the oxygen and nitrogen of the target components is changed during the deposition so as to have a composition gradient in a thickness direction, by which the antireflective and water repellent film may be obtained. The water repellency of this film is not deteriorated in spite of the wear of the film surface.
Patent JP-2001310490-A (JP)
Title: Imaging method
Inventor: KONNO TAKESHI
IPC: B41M5/42
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an imaging method in which a high resolution image having good image quality and no reverse, and a transfer image having a good color tone can be formed without providing a transfer material or an image receiving material with a cushion layer. SOLUTION: A transfer material comprising a translucent support, a translucent conductive layer, a photothermal conversion layer and a coloring material layer is superposed on an image receiving material comprising a support, an image receiving layer and a conductive layer formed under the image receiving layer such that the coloring material layer faces the image receiving layer. Laser light is then irradiated imagewise from the transfer material side while applying a voltage between the transfer material and the image receiving material thus transferring the coloring material layer of transfer material to the surface of the image receiving layer. In such a method for forming an image on the surface of the image receiving layer, a stripe electrode is provided on at least one surface of the transfer material or image receiving material.
Patent JP-2001313927-A (JP)
Title: Distribution system, its communication terminal and its distribution station
Inventor: SAKAMAKI TOMOHIKO
IPC: H04N21/472
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a distribution system by which a user can get distribution data from a distribution station at a small amount of charge. SOLUTION: In the distribution system having the distribution station 100 and a portable telephone 300, an advertiser 200 registers image advertising information into the distribution station 100 by a computer 200A, the distribution station 100 transmits distribution data with CM having image advertising information and music data at the time of receiving a distribution request signal from the portable telephone 300 and the portable telephone 300 receives the distribution data, holds the received distribution data, and reproduces the held music data and image advertising information. Since the advertiser 200 bears a part of charge of the distribution data, the user can reduce the charge for obtaining the music data.
Patent JP-2001319463-A (JP)
Title: Device and method for editing, and system and method for preparing materials for sending
Inventor: KAMIYAMA KAZUO
IPC: H04N5/91
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To shorten the time for an editing work in the case that materials data for sending are prepared by performing non-linear editing. SOLUTION: An A/V server 1 controls a connected VTR3 to record an editing result prepared by editing materials data on a tape. The VTR3 starts reproduction from a pre-roll point in accordance with a command and a reproduction command for queuing-up to a pre-roll point outputted from the A/V server 1. Subsequently, the VTR3 starts recording video/voice data outputted from the A/V server 1 in accordance with an EDIT ON command outputted from the A/V server 1, finishes recording video/voice data in accordance with an EDIT OFF command, and starts reproduction to a post-roll point. Moreover, the VTR3 finishes reproduction at the post-roll point in accordance with a halt command outputted from the A/V server 1.
Patent JP-2001016133-A (JP)
Title: Interrogator for electronic identification system
Inventor: TURNER CHRISTOPHER G G
IPC: H04B1/59
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a much higher transmission energizing signal power level by operating a first demodulator so as to demodulate a second signal received through an antenna while using the reflection of a first signal from that antenna. SOLUTION: An interrogator 12 has an energizing signal transmitter 20 connected through a transmission line 22 in the form of a strip line to a transmitting/receiving antenna 16. An energizing signal is propagated in a first direction, namely, forward direction A along with the transmission line 22 so as to be transmitted by the transmitting/receiving antenna 16. Further, the interrogator 12 has a receiver 23 provided with first and second balanced demodulators 24 and 26 inductively coupled through a directional coupler provided with coupling lines 28.1, 28.2, 30.4 and 30.2 to the transmission line 22.  This coupler is operated so as to couple the reflection from the transmitting/ receiving antenna 16 in a part of a signal, which includes a response signal propagated in a second direction, namely, backward direction B and received from a transponder, and the energizing signal to the first and second balanced demodulators 24 and 26.
Patent JP-2001315487-A (JP)
Title: Simple writing instrument
Inventor: SHINYA MASASHI
IPC: B43K24/02
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To rapidly write a memo or the like capable of easily protruding or retracting a nib from or in a case with a simple constitution. SOLUTION: An inner case 3 having a cover piece 3a of a size capable of covering a gap between upper and lower ends of both side pieces 2a is slidably engaged between the pieces 2a of a forward Ushaped outer case 2 to be substantially planely seen and having side pieces 2a oppositely spaced apart from each other so as to be always forward urged by an urging means 5 interposed between the cases 2 and 3 and to be relatively moved to forward and backward limiting positions by stop means 5a, 11 provided in place between the cases 2 and 3.  Then, a rear end of a writing refill 4 inserted into an insertion hole 9 perforated at a center of the case 3 is press injected in a holding hole V provided at a rear end between the side pieces of the case 2 so that, when the case 3 is moved to the backward limiting position, its front end is projected from the front end of the case 3 and when the case 3 is similarly moved to the forward limiting position, its front end is contained in the hole 9 of the case 3.
Patent JP-2001320283-A (JP)
Title: Viterbi decoding circuit
Inventor: NISHIYAMA KOUICHIROU
IPC: G06F11/10
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a viterbi decoding circuit in which the error of decoding hardly occurs even when reducing or fluctuating the power value of received data by the influence of multi-path. SOLUTION: This circuit is provided with a temporary decision circuit for temporarily deciding a signal point position by demapping concerning the received data of digital demodulated convolutional codes and a metric value selector circuit 17 for selecting whether or not weighting based on the power information of the received data is to be applied to each metric value of multiple values from the temporarily decided signal point position.  For each signal point position of demapping specified by the modulation system of the received data, the metric value selector circuit 17 previously finds a position to invert bits at any upper, lower, right or left adjacent signal point position and on the basis of whether the temporarily decided signal point position corresponds to any signal point position of previously found positions or not, the selection is conducted by the metric value selector circuit 17.
Patent JP-2001318710-A (JP)
Title: System controller and data transmission/reception method in production system
Inventor: MUKOYAMA HARUHISA
IPC: H04Q9/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a system controller capable of easily coping with the facility equipment of different specifications and also easily coping with the change and addition of the facility equipment. SOLUTION: This system controller is provided with application software APP provided with a file operation part FH as a file operation means for writing data to a file and reading the data from the file as a data processing means for performing at least one of a prescribed processing to the various kinds of the data transmitted from a controller CTL and the generation of the various kinds of the data to be transmitted to the controller CTL and a virtual device driver DR as a data transmission/reception means for being activated at the time of being operated by the file operation part FH, converting the data generated in the application software APP into a form storable in the controller CTL, transmitting them, receiving the data from the controller CTL and transferring them to the data processing means.
Patent JP-2001343861-A (JP)
Title: Image forming device
Inventor: TAMIYA TAKAHIRO
IPC: G03G21/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of obtaining an excellent image from the initial stage of outputting by preventing the consumption of lubricant from temporarily lowering in the initial stage in the case of exchanging a process cartridge for the new one. SOLUTION: An image carrier 1, lubricant coating means 100 and 101 and a toner checking member 15A are integrated and constituted as the process cartridge which can be attached to/detached from a device main body. Then, the image forming device is provided with a substance supply means 6 for supplying substance capable of achieving absorbing force to the lubricant to the surface of the image carrier. Then, the lubricant coating means and the substance supply means are controlled so that the surface of the image carrier may be coated with the lubricant and the substance may be supplied to the surface of the image carrier by the time image forming operation is started after exchanging the process cartridge for the new one.
Patent JP-2001316051-A (JP)
Title: Waiting device for dumbwaiter
Inventor: HAYASHI TAKASHI
IPC: B66B9/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a waiting device for a dumbwaiter which enables quick waiting on customer seats by preventing the waiting with wrong orders. SOLUTION: This waiting device comprises an order registing means 1 registering an order, an order control means 2 controlling order information registered by this order resisting means 1, an order information display means 5 displaying an order in a kitchen floor, and waiting information display means 4a to 4n displaying the content of the order carried by a dumbwaiter 6 is a seat floor, the order information registered by the order resisting means 1 is displayed in the kitchen floor by the order information display means 5 also displayed in the seat floor by the waiting information display means 4a to 4n, so as to surely grasp the ordered content by each person in charge.
Patent JP-2001321032-A (JP)
Title: Guide for fishing rod
Inventor: ANDO JUICHI
IPC: A01K87/04
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a guide for fishing rod capable of easily exchanging a fishing line, hardly entering into a fishing line-inserting and withdrawing passage even when the fishing line swings and having no fear to damage the fishing line during its insertion. SOLUTION: This fishing rod guide 7 fixed to a fly rod 6 is formed to have two ring-shaped holding units 9, 9 by spirally winding a wire standing up from guide fixing units 8 and a wire-folding unit 10 between the ring-shaped holding units. A line-inserting and withdrawing passage 11 lies between the ring-shaped holding unit 9 and the wire folding unit 10. The ring-shaped holding unit 9 is constituted by winding at least one or more turns and the successive wire folding unit 10 is shaped in a U-shape or V-shape. The tip 10a of the wire folding unit 10 is to be a line inserting and withdrawing point. A fly line 1 is inserted and removed along the wire folding unit 10.
Patent JP-2001328733-A (JP)
Title: Image forming device
Inventor: TACHIBANA MASAKI
IPC: G03G21/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device to form an excellent image without occurrence of erroneous detection of running out of a recording paper even when the number of remaining recording papers is low. SOLUTION: A main control par 11 judges, by a detecting output from a recording paper detecting sensor 19, whether or not recording papers are charged in a recording paper cassette 16. When an image is formed on a recording paper by a recording part 15, a pickup roller 18 of a recording paper feed part 17 is rotated and recording papers are fed from the recording paper cassette 16. While the recording papers are fed, the main control part 11 does not refer to a detecting output from the recording paper detecting sensor 19 and maintains a state before a feed of the recording paper. This constitution prevents occurrence of erroneous detection of running out of the recording papers by a detecting output from the recording paper detecting sensor 19 unstable during a feed of the recording papers.
Patent JP-2001333265-A (JP)
Title: Electronic lottery ticket embedded with electronic watermark and method for operating electronic lottery using communication network
Inventor: NAKAJIMA HIDEO
IPC: B42D15/10
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To issue an electronic lottery ticket which is difficult to tamper from a lottery ticket issuing server through a communication network to a user terminal. SOLUTION: Tampering is prevented by embedding an electronic watermark different for each lottery number on a lottery ticket displaying the lottery number on a background image. Besides, the issued lottery ticket and user terminal identification information are related and stored in the electronic lottery ticket issuing server so that the validity of the user terminal owning the electronic lottery ticket can be confirmed.
Patent JP-2001332035-A (JP)
Title: Data synchronizing signal detector, signal processor using the same, information recording and reproducing device provided with these, and data synchronizing signal detection method and information recording medium used for the method
Inventor: WATABE YOSHIHISA
IPC: G11B27/10
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a data synchronizing signal detector with simple configuration which detects a data synchronizing signal with little detection error. SOLUTION: A discrimination means 11 for data and a discrimination means 12 for synchronizing signal are provided as a data discrimination means, the detection of the data synchronizing signal is performed to the bit string being discriminated from the output of the discrimination means 12 for synchronizing signal and data demodulation is performed to the bit string being discriminated from the output of the discrimination means 11 for data, thus the discrimination of the bit is performed in an optimized form suitable for each of the discrimination of the data synchronizing signal, the data synchronizing signal detection, and the demodulation of the reproduction. Thereby, the capability of detection of the data synchronizing signal can be improved, while maintaining the data discrimination performance.  For the optimization at this time, a maximum likelihood decoder is used as each of discrimination means of the discrimination means 11 for data and the discrimination means 12 for synchronizing signal, and the optimization of the number of states, the number of passes of state transition and pass memory length is performed.
Patent JP-2001329890-A (JP)
Title: Fuel supply quantity control device for internal combustion engine
Inventor: MASUKI ZENICHIRO
IPC: F02M51/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To perform stable low speed traveling in a vehicle equipped with a spark ignition internal combustion engine executing lean combustion such as stratified combustion. SOLUTION: The idle controlled variable QISC comprising idle controlled variable Qa corrected on the reduction side by an idle controlled variable correction value KQISC is reflected on the fuel injection quantity in the lean combustion during running in the processes in Steps S180 and S150. Thereby, the engine making little difference in road load fuel injection quantity between idling and low-speed running within a D range in lean combustion, even if increased in fuel injection quantity on demand, does not produce excessive output torque, stabilizes low-speed running and keeps the drivable property excellent.
Patent JP-2001041957-A (JP)
Title: Start of in-blood analysis/measurement
Inventor: SHARTLE ROBERT JUSTICE
IPC: B01L3/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To measure, only when a sample is whole blood by applying the sample of a biological fluid to a sample opening, and starting the measurement, only when a reflecting scattering light first suddenly increases and then decreases. SOLUTION: When a strip inserted to a device 10 for fluid diagnosis shuts irradiation of an LED 40a, a detector 40b senses the shutting and drives an operating device 48 to compress a bag 14. After the bag 14 is compressed, a sample of biological fluid is applied to a sample opening 12. The sample is drawn out to a measurement region 18 by suction, when the bag 14 is opened, and the flow stops at a stop contact 22. The sample is irradiated by an LED 42a. A reflecting scattering light is detected by a detector 42b. The concentration or the like of the sample is measured. At this time, when a blood serum instead of the whole blood sample is applied or such times, the detection light is changed and this generates wrong results.  When the whole blood sample is applied, a detection signal is suddenly increased by the first scattered light, and then decreased because of erythrocyte cells pile up. Accordingly, measurement is started only in such a case, thus avoiding wrong measurement.