baber/WOPTO huggingface dataset:
Patent JP-2002148733-A (JP)
Title: Radiation image reader
Inventor: ARAKAWA SATORU
IPC: G06T1/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain bright radiation images which are additionally improved in resolution by using a linear amplifier as an amplification system of a radiation image reader which reads the radiation images obtained by photographing as image signals, amplifies the image signals and outputs the same. SOLUTION: The stimulated light emitted from a stimulable phosphor sheet 50 accumulated with the radiation images by irradiating the stimulable phosphor sheet 50 with the exciting light emitted from a broad area laser 11 is detected by a line sensor 20 to execute photoelectric conversion and the image signals based on the radiation images outputted from the line sensor 20 are read by an image reading means 30. The read image signals are amplified by the linear amplifier 31 disposed in the image reading means 30 in accordance with the gain and offset meeting the photographic menu inputted from a photographic menu input means 60 and is digitized by an analog-to-digital converter 32, by which the allocation of the resolution is optimized.
Patent JP-2002151200-A (JP)
Title: Modular connector and modular plug
Inventor: HARADA TOYOO
IPC: H01R13/56
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a modular connector capable of preventing an apparatus from dropping when a cable is pulled abruptly and allowing use of an existing modular jack. SOLUTION: An elastic body 18 formed of a leaf spring and the like is arranged in the modular plug 14. The elastic body 18 elastically engaged in a notch 16 of the modular jack 12 locks the modular plug in a normal condition. If an excessive force is applied to the cable, the elastic body allows release of the lock.
Patent JP-2002151382-A (JP)
Title: Position detector and aligner having the same
Inventor: NAKAMURA AYAKO
IPC: G01B11/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a position detector, capable of accurately detecting a position, even when an intensity and a contrast of a work mark image are changed, depending on various causes. SOLUTION: The position detector comprises first photoelectric detectors (18, 20) for photodetecting the image of the work mark(WM) formed, based on a light from the mark formed on a work(W) to be position detected, and second photoelectric detectors (19, 21) for photodetecting the image of an index mark formed on the light from an index mark(IM). A detection surface of the first detector is disposed so as to coincide at its center with an optical axis(AX), and the index mark is disposed at its center which is to be deviated from the optical axis(AX).
Patent JP-2002144400-A (JP)
Title: Method for extrusion for biaxial extruder
Inventor: ENDO KUNIAKI
IPC: B29C48/395
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for extrusion for a biaxial extruder by which physical characteristics of a mixed polymer are improved and thermal deterioration and change in color of the polymer can be prevented from being generated and extrusion can be performed with low consumption of energy. SOLUTION: In the method for extrusion for the biaxial extruder in which two kinds of molten polymers or solid polymers with different melt viscosities are fed into the biaxial extruder with a screw having the first stage with a material feeding part and a melting part and the second and the third stages succeeding in the downstream side and having the same constitutions and are dispersed and mixed and extruded, the method for extrusion for the biaxial extruder is characterized by a constitution that at first, a polymer with a high viscosity is fed into the feeding part of the first stage and after it is melted,  a liquefied gas which does not chemically react with the polymer and is easily vaporized is fed into the second stage to decrease the viscosity of the polymer with the high viscosity and a molten or solid polymer with a low viscosity is fed into the third stage and after both polymers are dispersed and mixed, the vaporized liquefied gas is deaerated in the downstream side.
Patent JP-2001210277-A (JP)
Title: Rare gas fluorescent lamp
Inventor: MIZOJIRI TAKAFUMI
IPC: H01J65/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive lamp with electrodes arranged on the inner surface of a discharge container and sealed thereto for external conduction without deforming and enlarging the discharge container. SOLUTION: The rare gas fluorescent lamp comprises a pair of electrodes arranged throughout the almost total length of the discharge container, at least one electrode is arranged as an internal electrode 110 on the inner surface of the discharge container, and the discharge container is filled with a rare gas for dielectric barrier discharge.  A main portion of the discharge container is formed by a first dielectric, and the opening end of the discharge container, where a conductive portion ranging to the electrodes in the discharge container and a feeding portion 30 for feeding power from the outside of the discharge container to the conductive portion are arranged, is provided with a fusion sealed portion 50 air-tight fused with the thermal deformation of a closure 160 formed of a second dielectric, in such a manner that the feeding portion is conducted to the conductive portion and the internal electrode via the fusion sealed portion.
Patent JP-2002146162-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: HOSHIKA NORIHISA
IPC: H01L23/31
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor-sealing epoxy resin composition having little warp, and excellent moldability and solder cracking resistance. SOLUTION: The semiconductor-sealing epoxy resin composition is characterized in that it is composed of (A) an epoxy resin of formula (1), (B) a phenol resin having a skeleton of formula (2a) and a skeleton of formula (2b), (C) an inorganic filler and (D) a hardening accelerator as the essential components, and the amount of the inorganic filler is 84-94 wt.% based on the whole epoxy resin composition.
Patent JP-2002147080-A (JP)
Title: Living body information authentication device and living body information authentication system
Inventor: YAMADA SHIN
IPC: H04B7/26
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a walk in/out managing system that is effective for walk in/out management and lock opening/closing control of the entrance when there is no guard, and allows reduction of load of a guard when there is the guard. SOLUTION: This walk in/out managing system comprises a confirming means 103 for performing an authentication using living body information and outputting an acceptance signal or a rejection signal, a transmitting means 106 for transmitting the rejection signal to a cellular phone 104 of a person to be accepted when the rejection signal is outputted from the confirming means 103, and a receiving means 107 for receiving the acceptance signal or the rejection signal from the cellular phone 104 and outputting it. Even when the authentication means 103 wrongly rejects a correct person, the authentication result is transmitted to the cellular phone 104 of the person, so that the person can correct the authentication error. When the person has no cellular phone 104, the living body information of the person may be sent to a cellular phone 104 of a registered person (a guard or a family) for judgment of the authentication result.
Patent JP-2002152463-A (JP)
Title: Automatic original carrying device and picture reading device
Inventor: HARA EIJI
IPC: H04N1/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a picture reading device capable of reading an original with stable density regardless of the vertical movement of the original to be carried on a reading glass or the difference in the thickness of the paper. SOLUTION: This picture reading device on which an automatic original carrying device is loaded is provided with carrying rollers (not shown in a figure) for carrying an original P through a bent carriage path to a reading position, paper ejection rollers 5 for ejecting a read original P, and a platen 12 made of elastic materials for regulating the original position so that the original P can be carried to a reading position between the carrying rollers and the paper ejection rollers 5. This platen 12 is held around a rotation center 31 orthogonal to the carrying direction so as to be rotatable in the upper part of the reading position, and rotated or bent according to the difference of the carrying speed of the carrying rollers and the paper ejection rollers 5 so that the original position can be regulated.
Patent JP-2001189662-A (JP)
Title: Method for changing bit rate of data stream of encoded video picture
Inventor: PAU DANILO
IPC: H03M7/30
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide technology for easily changing the bit rate of the data stream of a video picture. SOLUTION: An input bit stream is divided into the sequence of encoded data and the sequence of a control bit. The output sequence of the control bit is generated by correcting the sequence of the control bit by the function of a different bit rate in a desired output bit stream. The intermediate sequence of data is generated by decoding the sequence of the code data. The output sequence of the encoded data is generated by quantizing data in a previously established step and encoding the intermediate data of these data. These output sequences are joined and the output stream having the desired bit rate is generated.
Patent JP-2002156518-A (JP)
Title: Method for manufacturing color filter substrate
Inventor: NISHINAKA KATSUKI
IPC: G02B5/20
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter substrate preventing residual air bubbles from being generated in a liquid crystal cell after sealing a liquid crystal therein without canceling an advantage of a method for manufacturing a liquid crystal display device using a dripping method, i.e., without extending evacuation time for sticking the color filter substrate to a counter substrate. SOLUTION: Prior to formation of the liquid crystal cell, the color filter substrate is set up in a thermostat under atmospheric pressure, is heated to a specified temperature, furthermore, is kept at the specified temperature for a specified time, subsequently is returned to normal temperature and is subjected to degassing treatment.
Patent JP-2002154738-A (JP)
Title: Image forming device
Inventor: NAKAMURA AZUSA
IPC: B65H37/04
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having, thereon, an automatic document feeder capable of orderly arranging a read and treated document and having a stapler capable of stapling the document. SOLUTION: This image forming device is provided with the automatic document feeder for orderly arranging the document read by a reading means installed in the transfer route of the automatic document feeder on the image forming device body side and having the stapler for stapling the document.
Patent JP-2002158023-A (JP)
Title: Fuel cell system
Inventor: KAWAKADO MASAYA
IPC: H01M8/10
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system with a solid polymer fuel cell enabled to disuse a supplemental device for the electrolyte humidification, to unify the moisture content ratio of the electrolyte, with few power loss caused by disusing the humidification of the electrolyte, and easy to reuse the water generated inside the cell. SOLUTION: The fuel cell system 10 comprises a solid polymer fuel cell 20, a fuel gas supplying means 30 supplying the fuel gas to a fuel electrode of the solid polymer fuel cell 20, and an oxidant gas supplying means 40 supplying the oxidant gas to an air electrode of the solid polymer fuel cell 20. A switching means 46, reversibly switching the flow path of the air to be supplied to solid polymer fuel cell 20, is installed to the oxidant gas supplying means 40. Further, recirculating means 62, 72 and/or trapping means 82, 84 may be installed to the oxidant gas supplying means.
Patent JP-2002163797-A (JP)
Title: Collision-preventing device for vehicle
Inventor: NONAKA MASAKATSU
IPC: B60R21/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To control appropriate braking force for preventing the collision of a vehicle. SOLUTION: A electric controller 10 predicts a nearest approach distance between a self-vehicle and a preceding vehicle, by assuming that the preceding vehicle reduces speed at deceleration detected by an inter-vehicle distance sensor 12 and the self-vehicle reduces speed at prescribed assumed deceleration, after it travels at speed detected by a vehicle speed sensor 11 by a free-running time. The electric controller predicts nearest approach time speed, when the distance becomes the nearest of distance approach. An appropriate inter-vehicle distance is decided from the nearest approach time speed and vehicle head time. Target deceleration required for the purpose of securing the appropriate inter-vehicle distance is calculated.  When the predicted nearest approach distance is smaller than the decided appropriate inter-vehicle distance, instruction signal is outputted to a brake actuator 40 so that the detected deceleration of the self-vehicle becomes equal to the operated target deceleration.
Patent JP-2002161896-A (JP)
Title: Centrifugal fan
Inventor: ONDA MASAHARU
IPC: F04D29/66
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal fan capable of realizing a small size, enhancing a fan efficiency of the centrifugal fan corresponding to a variation of an air amount and reducing a blast noise. SOLUTION: A scroll chamber 4a is formed such that it is gradually enlarged toward a fan discharge port 4c of a casing 4 in radial and axial directions to realize a small size. A variable blade 5 for varying an axial enlargement of the scroll chamber 4a corresponding to an air amount of the multiblade fan 2 is provided in the scroll chamber 4a. An enhancement of the fan efficiency and a reduction of the blase noise are compatible.
Patent JP-2002165162-A (JP)
Title: Reservation video managing apparatus
Inventor: HORIOKA ATSUSHI
IPC: G11B27/34
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a reservation recording management apparatus provided with an automatic delete function for automatically deleting information which exceeds retention time and function for checking the capacity of storage medium, when reserving to record a video with volume exceeding the capacity of the recording medium. SOLUTION: A capacity check unit 205 determines, in which of the following there situations the apparatus is: a first situation, in which free space to store at the date and time when recording of all reservation information stored in a reservation information storage unit 204 is started is acquired, and storage can be executed on record medium without each reservation information being deleted by an automatic deletion unit 212; a second situation in which storage can be executed on record medium, only when an automatic deletion was executed by the automatic deletion unit 212; and a third situation, in which storage can be executed on record medium, even in the case where an automatic deletion was executed by the automatic deletion unit 212 for notification to a user at his reservation registration.
Patent JP-2002167641-A (JP)
Title: High strength and heat resistant cast iron material
Inventor: KATORI NORIAKI
IPC: F16D65/12
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a high strength and heat resistant cast iron material which has high thermal conductivity and sufficient strength at the same time. SOLUTION: The high strength and heat resistant cast iron material is produced by incorporating, by weight 3.7 to 4.0% C, 1.8 to 2.3% Si, 0.3 to 0.8% Mn, <=0.1% P, 0.08 to 0.15% S, 0.4 to 0.6% V and 0.5 to 0.7% Mo, and suppressing the content of Cr to <0.02%.
Patent JP-2002166350-A (JP)
Title: Film removing member, film removing method, funnel part al evaporated film removing device and funnel part al evaporated film removing method
Inventor: EDAHIRO TERUKI
IPC: B24D3/02
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem of serious abrasion of a roll type brush and frequent replacement of parts due to application of large pressing force to sufficiently carry out brushing on a part hard for the roll type brush to reach such as a recessed surface part by using the conventional roll type brush formed of a metal wire rod. SOLUTION: This cylindrical film removing member 2 to be rotated around a metal roll shaft 1 as its center to remove a film of an object is formed by mixing and solidifying abrasive grains having specified hardness and a two-liquid synthetic resin prepolymer having a specified elastic physical value.
Patent JP-2002164534-A (JP)
Title: Semiconductor device
Inventor: MIYAMOTO MASATO
IPC: H01L21/822
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which secures zero-cross operation even when light illumination increases. SOLUTION: A triac has a pnpn 4-layered structure of a p-type anode area 2, an n-type semiconductor substrate 1, a p-type gate area 3, and an n-type cathode area 4 and a pnpn 4-layered structure of a p-type anode area 2; an n-type semiconductor substrate 1, a p-type gate area 3; and an n-type cathode area 4. The pnp transistors composed of the p-type anode areas 2 and 2', n-type semiconductor substrate 1, and p-type well areas 6 and 6', are made larger in base width than the pnp transistors composed of the p-type anode areas 2 and 2', n-type semiconductor substrate 1, and p-type gate areas 3 and 3' and then the current amplification factors of the latter pnp transistors are made larger than those of the former pnp transistors.
Patent JP-2002171555-A (JP)
Title: Mobile radio communication terminal
Inventor: KITACHI MITSUHIRO
IPC: H04W36/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a mobile radio communication terminal that can reduce a search time of a base station and suppress the power consumption. SOLUTION: A base station relating information database 16 stores information of a base station reported to the base station as a hand-off destination object in the past and a weight changing with a frequency when the base station is detected to be the hand-off destination object in cross-reference with cell information. When the mobile radio communication terminal again enters the same cell, the reception strength of a pilot signal of the base station with a higher weight stored in the base station relating information database 16 than base station information reported as a neighbor set list is measured with priority. Thus, the mobile radio communication terminal can quickly detect a base station being a hand-off destination object so as to reduce the search time of the base station and decrease the power consumption.
Patent JP-2002166820-A (JP)
Title: Sensor output detection circuit
Inventor: KIRIBAYASHI SHINICHI
IPC: B60R21/16
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To detect more accurate sensor information, by preventing a current from flowing to a sensor cell R other than the sensor cell R which is to be detected. SOLUTION: This sensor output detection circuit 2 comprises: multiplexers 3 and 4 for respectively switching a row wiring 1a and a column wiring 1b of a sensor mat 1; and a buffer circuit 5 for preventing current from entering another sensor cell R at sensing. When the sensor cell R11 is sensed for example, by making a current flow to the sensor cell R11 via the multiplexers 3 and 4, information of the sensor cell R11 is outputted to an ECU as a partial voltage with a pull-up resistance Rp. An output voltage (detected voltage of R11) of the buffer circuit 5 is applied to the row wiring 1a in which the sensing is not carried out, and the current entering another sensor cell R can be prevented.
Patent JP-2002168309-A (JP)
Title: Rotation transmitting mechanism
Inventor: ISHIMURA TORU
IPC: F16H37/06
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a rotation transmitting mechanism with two input shafts and two rotation output shafts, simplifying the synchronous rotation of the two rotation output shafts at a speed ratio of 1:1 and achieving improved stability during the rotary motion of the two rotation output shafts and a compact figure by permitting the two rotation output shafts to be synchronously rotated or differentially rotated. SOLUTION: In order that the first rotation output shaft and the second rotation output shaft are synchronously rotated by inputting the force of rotary motion from the first input shaft while stopping the input of the force of rotary motion from the second input shaft, and differentially rotated by stopping the input of the force of rotary motion from the first input shaft while inputting the force of rotary motion from the second input shaft or inputting the force of rotary motion from both of the first input shaft and the second input shaft, the rotation transmitting mechanism has a gear mechanism laid in a connection part ranging from the first and second input shafts to the first and second output shafts, adapted to be relatively rotated while maintaining a preset difference in number between teeth.
Patent JP-2002170081-A (JP)
Title: Method of controlling reader and writer working as magnetic ic card
Inventor: ISHIKAWA KATSUAKI
IPC: B42D15/10
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of appropriately corresponding to a card having different kinds of information recording unit by selecting a recording part including a data to be renewed with a determination of a card reading device itself. SOLUTION: In order to record and regenerate the magnetic IC information with one reader and writer in relation to a magnetic card with magnetic stripes and a compound card with magnetic stripes and IC module, the information for indicating the processing content is recorded in the magnetic recording unit of the magnetic card and the compound card.
Patent JP-2002174394-A (JP)
Title: Emergency repairing method of pipe and leak detecting method
Inventor: OSAKI MASARU
IPC: F16L55/16
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To rapidly perform the emergency repair of the crack part of a pipe and continuously monitor the effect of the repair. SOLUTION: This emergency repairing method comprises covering the leak position of the pipe 11 for passing a high-pressure liquid in the inner part with a pad member comprised of a clamp 13 and a thermosetting material filled in the clamp 13, then mounting an acoustic sensor 33 on the outer surface of the pipe 11 close to the leak position, and monitoring the output of the acoustic sensor 33.
Patent JP-2002172106-A (JP)
Title: Game machine using method for measuring biological light
Inventor: YAMAMOTO TAKESHI
IPC: A63F13/45
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which measures the density of a metabolite in a living body reflecting a mental state and brain activity and the change in optical intensity transmitted through the living body reflecting the change of the density and reflects the result in measurement to an object displayed on a screen. SOLUTION: By bringing optical illuminators (1-1), (1-2) and a photodetector (1-5) into contact with the skin of a patient (1-3), the optical intensity propagated through the inside of the patient is detected and the result in detection is sent to a computer (1-8). Then, in accordance with the change in the detected optical intensity, the position, shape and color of the object displayed on the screen (1-9) are changed. It is possible to control the state of the object on the screen directly by measuring what is thought by a person without using an existent input device represented by a mouse, a joy stick, a handle, or the like.