baber/WOPTO huggingface dataset:
Patent JP-2002111468-A (JP)
Title: Detecting apparatus for liquid leak
Inventor: TAMURA HIROHARU
IPC: G01M3/16
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a detecting apparatus for liquid leak capable of detecting not only a liquid leak but also a break in a detecting range for the liquid leak and a contact failure of a connection part or the like. SOLUTION: In the apparatus to detect the liquid leak with converting a drift of a resistance between two lines in the detecting range into a voltage to compare with a reference voltage, a switching means to turn the two lines on/off by a control signal, a deciding circuit to output a decision result by comparing with the reference voltage by the control signal and a control circuit to apply the control signal to the deciding circuit and to the switching means are equipped.
Patent JP-2002110812-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OGURO TATSUYA
IPC: H01L21/316
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is excellent in noise property, etc., and has plural kinds of thickness of gate insulating films easy of manufacture, and its manufacturing method. SOLUTION: A semiconductor device is constituted of a laminate consisting of a thin silicon nitride film 304, a thick oxide film or a thick nitride film 303, and a film 305 different from them, all of which are gate insulating films different in thickness. In a method of manufacturing the semiconductor device, a sacrificed oxide film is used, and in a region where a thin gate insulating film is required, this is removed and a nitride film is formed. A sacrificed oxide film in other region is peeled off and oxidation is performed. In other method, after formation of the oxide film, a nitriding-resistant film is stacked in a region where a thick oxide film is required, and nitriding is performed.
Patent JP-2002109593-A (JP)
Title: Radiocommunication equipment and method of information change
Inventor: MORIYOSHI KUNIHARU
IPC: G07B15/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that change of key information is impossible due to a lack of time for changing the key information between one antenna and one road side radiocommunication installation, since a communication area is for a narrow radiocommunication system when the key information stored in a vehicle-mounted unit is to be changed to new key information using radiocommunication. SOLUTION: A plurality of the antenna and the road side radiocommunication equipment are installed along non-exit sections of a toll road so as to provide a longer communication time. Authentication and information processing period are combined to be in sequence in chronological order as partners of communication even when communication sections are intermittent, whereby the key information stored in the vehicle-mounted unit can be changed.
Patent JP-2002111545-A (JP)
Title: Estimation circuit for interference signal amount and radio communication apparatus
Inventor: KOBAYASHI TAKAHIRO
IPC: H04B1/707
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an estimation circuit for an interference signal amount, which reduces the computation amount related to the detection of the estimated value of precise interference power and which reduces the scale of hardware and a power consumption. SOLUTION: The delay output of a delay device 11 and the delay output of a delay device 13 are subjected to complex addition by an adder 21. The delay output of a delay device 12, and the delay output of a delay device 14 are subjected to complex addition by an adder 22. In a subtracter 23, the added result of the adder 21 and the added result of the adder 22 are subjected to complex subtraction. That is to say, the output of the subtracter 23 is obtained in such a way that orthogonal patterns in which a correlation value obtained by a correlator 10 is multiplied by +1 and multiplied by -1 alternately in each symbol are added regarding four symbols. A subtracted result is subjected to complex squaring by a complex-square computing unit 30 so as to be averaged by an averaging symbol number N (=4) by an averaging circuit 40, and an interference power amount is found.
Patent JP-2002112728-A (JP)
Title: Soybean-curd coagulant liquid and method for producing soybean-curd
Inventor: NAKANO TAKAO
IPC: A23L11/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a coagulant capable of producing soybean-curd with high resilience and dense texture through making a soybean milk coagulation slower, and to provide a method for producing at low cost a desired soybean-curd by making a soybean milk coagulation slower despite homogeneously dispersing the coagulant in the soybean milk. SOLUTION: The objective soybean-curd coagulant liquid is obtained by incorporating soybean-curd or soybean milk with magnesium chloride in the weight ratio of (3:1) to (1:1).
Patent JP-2002117263-A (JP)
Title: System and method for retrieving model of elevator
Inventor: HAYASHI YUICHIRO
IPC: G06Q50/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a model elevator retrieving system by which the observation of a model elevator can be planed and set by turning elevators into model houses and introducing many model elevators, which are registered and contracted, through the Internet. SOLUTION: An information service center 1 provided with a customer information DB 16 storing customer information of the elevators and the model elevators and an elevator DB 12 storing information on the elevators and the model elevators is provided with a customer information collecting mans for collecting information on customers having accessed through the Internet, an information retrieving means for retrieving the elevator DB in accordance with retrieving conditions inputted by the customers, a retrieving information transmission means for transmitting transmitted model elevator matter data and an observation setting means for setting a chance for observing a selected matter based on data obtained by allowing the customers to select a matter, which they desire to observe, from model elevator matter data.
Patent JP-2002122633-A (JP)
Title: Test method for semiconductor device, and semiconductor device
Inventor: OSHITA SHOICHI
IPC: G01R31/28
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-precision decision value in a semiconductor test method substituting operation measurement of a circuit operating at a low speed for high-speed operation measurement. SOLUTION: In this test method, experimental data showing correlation between the low-speed operation measurement and the high-speed operation measurement under plural conditions are prepared in advance. By actually measuring a semiconductor device through STEP10-STEP12, measurement data predicting a state in high-speed operation measurement is obtained. A standard decision value for the low-speed operation measurement corresponding to the high-speed measurement is calculated through STEP13-STEP17 on the basis of the experimental data and measured data, and the low-speed operation measurement is executed on the basis of the standard decision value.
Patent JP-2002125262-A (JP)
Title: Portable telephone equipment and portable telephone system
Inventor: KONDO YOSHIMASA
IPC: H04W88/02
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone equipment capable of validly using the transfer of radio waves to be performed between a portable telephone device and a base station by superimposing additional information on radio waves for measuring a radio wave propagating state, and displaying it on the LCD module of the portable telephone equipment. SOLUTION: This portable telephone equipment 10 is provided with an antenna 11, an RF converter 12, a base band processing part 13, an analog CODEC 14, a speaker 15, a microphone 16, a multiple information extracting part 17, an input part 18, an LCD module 19, a multiple information processing part 20. Then, radio propagating state measuring radio waves on which additional information such as a commercial and news is superimposed are transmitted, and the additional information is displayed on an LCD module 19 so that it is possible to validly use the transfer of the radio waves to be performed between the portable telephone device 10 and the base station.
Patent JP-2001137074-A (JP)
Title: Bed mattress assembly
Inventor: KO BAISHIN
IPC: A47C31/02
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a bed mattress assembly in which a coating member can be removed from frame for the purpose of exchange. SOLUTION: This bed mattress assembly includes at least one bed mattress forming unit having a frame connected to at least one cushioning material. At least one covering member applied to the cushioning member is fixed so as to be released by a plurality of fixing elements so that the covering member is held at a prescribed position relative to the frame. At least one fixing element extends over a joint part between the two adjacent bed mattress forming units and the two adjacent bed mattress forming units are connected to an integrated structure.
Patent JP-2002130993-A (JP)
Title: Method and apparatus for discharging refuse in shell and tube type heat exchanger
Inventor: IZAKI YASUO
IPC: F28F19/01
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To automatically discharge refuse grown into a large size in a water chamber from the chamber. SOLUTION: A shell and tube type heat exchanger is adapted such that drain water 1 is assumed an actuation fluid and heat exchange is performed between the actuation fluid and another heat medium. To water chambers A, B, and C located at opposite ends of a fine tube 8 of the foregoing heat exchanger forced discharge drain tubes 11a, 11b, and 11c are connected anew independently from a system of the actuation fluid, and in the course of these drain tubes 11a, 11b, and 11c there are provided discharge valves 9a, 9b, and 9c capable of remote control, which are in turn opened upon cleaning top discharge refuse accumulated in the respective water chambers A, B, and C to the outside of a system of the actuation fluid through the respective drain tubes 11a, 11b, and 11c.
Patent JP-2002131256-A (JP)
Title: Heat insulating experimental box
Inventor: TSUDA SHINJI
IPC: G01N25/18
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating experimental box, which is compact and easy to carry with and, enables an insulation efficiency of heat insulating construction materials and heat insulating glasses to be recognized through touching an sensing. SOLUTION: A heating lamp 2 is set inside a hollow box body 1. Moreover, a sample 3a of the heat-insulating construction material and its reference samples 3b-3e are arranged to segmented openings 14 of an upper face respectively, and the heat-insulating glass 4a and its reference samples 4b-4e are similarly set to openings 15 of side faces respectively. The heat insulating experimental box A is thus formed. The insulation efficiency can be recognized and compared with each other, by touching and sensing each sample, while the heating lamp 2 is energized to emit light and heat.
Patent JP-2002127809-A (JP)
Title: Refrigerated vehicle
Inventor: NISHI KAZUHIRO
IPC: F24F11/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerated vehicle capable of preventing charge by mischief by constituting the vehicle so that charge is started on the condition that charge checking operation should be done in an operation room when power is charged to a battery from an external power source. SOLUTION: The refrigerated vehicle comprises a generator driven by an engine for driving mounted thereon, a battery storing power generated by a generator, a motor driven by the power of the battery, and a freezing device equipped with a compressor driven by the motor. The vehicle is also provided with an external power source connecting means for connection to an external power source, a charging circuit, a standby/charge switching means, a freezing device operation directing means, and a control means. When a charge mode is set by the standby/charge switching means, the control means causes the charging circuit to operate and stops operation of the freezing device on the condition that operation of the freezing device is directed by the freezing device operation directing means.
Patent JP-2002132574-A (JP)
Title: Portable telephone
Inventor: FUKUZUMI TOMOYA
IPC: H04B1/38
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone which comprises a flash memory having sector data structure. SOLUTION: A flash memory 3 has the sector data structure, and stores a user data UD and firm-ware FW in sector unit. A user data buffer 4A and firm-ware buffer 4B are random-accessible memories. The buffers 4A, 4B store the user data UD and firm-ware FW transferred from the memory 3 with each recognition number. As a result of retrieval in the buffer 4B by a CPU 1, when the firm-ware FW necessary for the operation entered by a user is not present in the buffer 4B, the CPU 1 controls a sequencer 2 which is made to transfer the firm-ware FW from the memory 3 to the buffer 4B. The CPU 1 uses the firm-ware FW in the buffer 4B to execute the operation contents. The CPU 1 also utilizes the user data UD as well as the firm-ware FW.
Patent JP-2002095440-A (JP)
Title: Sauce prepared by mixing ketchup with mayonnaise
Inventor: OZAWA NASHIE
IPC: A23L27/60
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a sauce prepared by mixing ketchup with mayonnaise, capable of improving the taste of dishes by pouring the sauce on the dishes or mixing the dishes with the sauce, and capable of saving a user's time and effort to mix ketchup with mayonnaise unlike the conventional sauce. SOLUTION: This sauce is produced by mixing mayonnaise with ketchup at a rate of 2:1.
Patent JP-2002137669-A (JP)
Title: Operation seat of riding agricultural machinery
Inventor: NOMOTO ISAO
IPC: A01C11/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To increase the rigidity with a simple structure by eliminating such problems wherein the synthetic resin sheet can be reduced in weight but a sufficient strength is hard to be provided, while the production cost is also increased when the sheet is formed in combination with a metal member. SOLUTION: In this operation seat of riding agricultural machinery, a seat groove 3 recessed in annular shape is formed in the periphery of the seating face 2 of the synthetic resin sheet 1. Water drain holes 4 opening to the rear face of the sheet are disposed in the seat groove 4.
Patent JP-2002131141-A (JP)
Title: Thermometer
Inventor: ISSHIKI TETSUYA
IPC: G01K1/08
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermometer which is excellent in durability and temperature measurement response, low-cost and easy to operate. SOLUTION: As a molten metal temperature measuring unit 1, an inside protected tube 23 which comprises a ceramic tube 21 and a metal pipe 22 is formed by connecting a metal pipe to a rear end of a ceramic tube which tip is closed and closing the rear end of this metal pipe. At thermocouple 24 which comprises two metal wires in the inside protected tube 23 is contained, the contact of the thermocouple 24 is placed inside the tip of the inside protected tube, the ceramic tube 21 of the inside protected tube 23 except the tip unit 10 is enclosed in an outside protected tube 7 which is made of a molten metal repellent multilayer ceramic. It is possible to reduce the cost of the inside protected tube 23 by using the metal pipe 22 with ensuring durability using the outside protected tube 7 and temperature measurement response using the tip unit 10.
Patent JP-2001318283-A (JP)
Title: Optical module
Inventor: SETOGUCHI KATSUHIDE
IPC: H01L31/0232
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical module, having a simple structure in which fracture of an optical fiber is prevented as much as possible, an optical fiber can be connected accurately to an optical device, and which can be made small in size exhibits long-term reliability and is superior in rapid processing property. SOLUTION: The optical module M is equipped with a first substrate 3 on which an optical fiber 2, a photosemiconductor device 1 to be optically connected to the optical fiber 2 and a conductor connected to the photosemiconductor device 1 are mounted, and with a second substrate 5 on which the first substrate 3 is mounted, and which has a conductor for energizing the first conductor. In the module, at least the space between the optical fiber 2 and the photosemiconductor device 1 is sealed with a moisture-resistant transparent resin, and at least the transparent resin 17 is covered with an opaque resin 18.
Patent JP-2001187057-A (JP)
Title: Method and apparatus for adapting operation of imaging system based on pixel intensity histogram
Inventor: BROUWER DEAN W
IPC: G06T3/40
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To optimize operating parameters in response to the occurrence of predetermined changes in a pixel intensity histogram of successive image frames in an ultrasonic imaging system. SOLUTION: In this method, changes in the pixel intensity histogram of the successive image frames are monitored, and when detected changes indicate probe movement, re-optimization of the operating parameters is automatically triggered. In the process of the re-optimization, mapping parameters, compression parameters, scaling parameters or beam forming parameters can be adjusted based on the characteristics of the pixel intensity histogram determined by a system computer 8.
Patent JP-2002136483-A (JP)
Title: Medical checkup system
Inventor: MATSUZAKI TAKEKI
IPC: A61B5/0205
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To enable the measurement of various items by a single measuring instrument, the deep cut of a purchase cost and floor space, handy and easy measurement, the shortening of the time for measurement and the overall and exact recognition of a health state on the spot. SOLUTION: This system has a sensing section 2 for setting an arm a of a human body and this sensing section 2 is disposed with a detecting section 3 for blood pressure for measuring the blood pressure by using a human body segment H set in this sensing section 2, a detecting section 4 for pulse waves for measuring the pulse waves, a detecting section 5 for bone density for measuring the bone density and a detecting section 6 for body fat for measuring the body fat.
Patent JP-2002139083-A (JP)
Title: Brake abnormality detector
Inventor: TSURUSAKI AKITO
IPC: B60T17/22
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a device which can surely detect non-slow opening abnormality of a brake for a railway or the like. SOLUTION: A temperature of a friction material is detected by mounting a temperature sensor 11 in a pad 3 of a disc brake 1. An on/off detection means 12 for brake action and a control device 13 are provided, and when the temperature of the friction material exceeds a preset value in a condition outputting a command releasing a brake, the control device 13 gives a decision of non-slow opening abnormality.
Patent JP-2002150831-A (JP)
Title: Light source device, and projection type image display device using the same
Inventor: GISHI HIROMITSU
IPC: F21Y101/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a light source device and a projection type image display device which prevent an excessive temperature rise while preventing a scattering of fragments caused by an explosion of a light emitting part. SOLUTION: The light source device comprises a light emitting part 21, a parabolic surface reflection mirror 22 reflecting the light emitted from the light emitting part 21, and a transparent protection plate contacting with the front rim of the parabolic surface reflection mirror 22, formed so as to cover the reflection mirror. A notch is formed at the neighboring area of the front rim of the parabolic surface reflection mirror 22. By covering the notch with a scattering prevention plate 24 having a plurality of ventilation through holes 24a, an excessive temperature rise and a scattering of fragments caused by an explosion of a light emitting part 21, are prevented.
Patent JP-2002152805-A (JP)
Title: Communication controller and its method, and communication system and its method
Inventor: ISOTSU MASAAKI
IPC: H04W76/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a communication controller and its method that attain 2-way communication on a network through the designation of a call destination position and to provide a communication system and its method. SOLUTION: A database 21 stores an SIP(Session Initiation Protocol) address to solely identify a user and an IP address of a terminal 200 in cross-reference with each other, and a database 22 stores position information to identify the position of the terminal 200 and the SIP address in cross-reference with each other. Then a caller terminal 200 designates position information of a called terminal 200 and the SIP address in cross-reference with the designated position information is retrieved from the database 22. The IP address in cross-reference with the retrieved SIP address is retrieved from the database 21. In the case of a redirect mode, the retrieved IP address is provided to the caller terminal 200 and in the case of a proxy mode, the IP address of the caller terminal 200 is provided to the terminal 200 identified by the retrieved IP address.
Patent JP-2002146346-A (JP)
Title: Thin film of aluminate containing rare earth element ant method for producing the same and luminous optical element
Inventor: MIYAURA TOMOKO
IPC: C23C14/08
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a luminous material having a high emission intensity, and to provide a method for simply producing the same. SOLUTION: This thin film comprising a composite compound containing one or more rare earth elements and containing an aluminate as a main component. The thin film is used as a luminous material. The method for producing the thin film on a substrate, comprising placing raw materials comprising the aluminate and rare earth element compounds on a magnetron cathode and then subjecting the raw materials to a RF magnetron sputtering treatment. The sputtering gas is argon or argon containing oxygen or ozone. After produced, the thin film may be heated in the presence of oxygen to increase the oxygen content of the thin film.
Patent JP-2002114240-A (JP)
Title: One-touch open/close and inverted cap with narrow lined squeeze mouth for container for viscous food
Inventor: AOYANAGI FUMIAKI
IPC: B65D35/44
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a cap which allows viscous contents such as mayonnaise filled in a resin plastic flexible container to be efficiently squeezed and in addition thinly squeezed in a good-looking manner and which also can be turned upside down immediately even during use by a one-touch open/close lid to improve working efficiency. SOLUTION: The cap comprises an over cap which can be opened/closed with an inverted base as a lid, wherein the cap is integrally structured with a cap body connected therewith via a hinge so that a container body can be reliably turned upside down. In addition, an inner lid with a small hole is provided between the cap body and the lid also serving as an base for turning upside down, thereby providing a thin squeeze mouth.
Patent JP-2002156299-A (JP)
Title: Pressure sensor
Inventor: WAKABAYASHI JUNICHI
IPC: G01L9/04
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a high performance pressure sensor completing a purge in a short time and preventing generation of dust. SOLUTION: A diaphragm 3 is formed in one on a body 2 together with a flow path 4 and welding of the diaphragm is not required as in conventional technique. So a gap generated in welding and fixing of the diaphragm 3 is not present and purge can be completed in a short time and generation of dust is prevented.