baber/WOPTO huggingface dataset:
Patent JP-2003123817-A (JP)
Title: Connector mechanism
Inventor: TAKAI YUICHI
IPC: F16L37/30
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a connector easy to operate, of which both a plug side and a socket side can be tightly sealed, and miniaturization is realized. SOLUTION: With the connector mechanism 1 of which a female connector 2 and a male connector 3 are fixed to cases 5, 34 and giving and receiving fluid by insertion of the male connector 3 into the female connector 2, the female connector 2 is provided with a first flow path 13 to give and receive fluid in with the male connector side, the male connector 3 is provided with a second flow path 22 to give and receive fluid in with the female connector 2, and the cases 5, 34 are provided with a fixing mechanism 35 for fixing the female connector 2 and the male connector 3. The female connector 3 and the male connector 2 are fixed by the fixing mechanism 35 with the male connector insertion-coupled with the female connector 3, and at the same time, the first flow path 13 and the second flow path 22 are communicated with each other.
Patent JP-2003083665-A (JP)
Title: Refrigerator
Inventor: AOKI HITOSHI
IPC: F25D19/00
Filed: 2001-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator that can efficiently refrigerate and freeze vegetables by improving the heat exchanger effectiveness without making the volume of a vegetable room smaller. SOLUTION: This refrigerator is provided with an evaporator constituted by attaching a plurality of heat exchanger fins 28 to a refrigerant pipeline 27 at intervals in the longitudinal direction of the pipeline 27. The arragning intervals of the fins 28 on the pipeline 27 on the refrigerant inlet side of the evaporator is made longer than those of the fins 28 on the pipeline 27 on the refrigerant outlet side of the evaporator.
Patent JP-2002181331-A (JP)
Title: Heating apparatus
Inventor: KOMENO NORIYUKI
IPC: F24C15/24
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a heating apparatus which can obtain high radiator temperature. SOLUTION: There are provided a high temperature gas producing means, and a radiator 12 having both faces of a heat collecting face 14 heated by heat of high temperature gas and a radiation face 15 producing radiation energy. The heat collecting face 14 of the radiator is adapted, such that a high- temperature gas from the high temperature gas producer means 11 is guided from a lower portion of the radiator with draft action, and also high- temperature gas of the high temperature gas producing means is guided to the radiation face 15 of the radiator, to heat the radiator from both faces of the heat collection face of the radiator and the radiation face of the same. Hereby, the heat of high temperature gas is transmitted effectively to the radiation face to obtain high radiator temperature.
Patent JP-2003134665-A (JP)
Title: Electric power supply method and supply system
Inventor: ONO YASUNORI
IPC: H01M8/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To enable power supply in accordance with the need of a consumer while reducing the burden of the consumer. SOLUTION: Various power quantities such as the quantity of hydrogen stored in a hydrogen storing apparatus 5 installed in the premises of a consumer, the quantity of electric power generated by a generator 3, the quantity of electric power received from a power transmission and distribution system 100a, and the quantity of electric power commissioned through a power transmission and distribution system 100b are collected to a central supervisory control center 300 through a supervisory controller 2. At the central supervisory control center, consumers' power demand is predicted and the operation conditions of each consumer is determined so as to control and operate respective apparatuses through the supervisory controller 2 of each consumer. Based on each power data, power rate is calculated depending on the consumption of electric power and outputted.
Patent JP-2003121582-A (JP)
Title: Evaluation method and device for stress corrosion crack
Inventor: SHOJI TETSUO
IPC: G01N27/04
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To evaluate in-situ stress corrosion cracks in structural members of nuclear power plant and the like, and to analyze the mechanism of stress corrosion cracks. SOLUTION: A sample X is arranged in an autoclave 9 under a specific environmental atmosphere and specified stress is loaded from a step motor 3 for loading, by way of a shaft 1 holding the sample X to put the sample X under a stress-corrosion environment. By driving a step motor 7 for probe driving of a contact electrical resistance measuring unit 4, the probe 5 is contacted the sample X to measure the contact electric resistance and stress corrosion cracks of the sample X is evaluated in-situ, from the variation of the contact electrical resistance.
Patent JP-2003125460-A (JP)
Title: Authenticating device and radio communication apparatus
Inventor: YAMAGUCHI TOMOHARU
IPC: H04W12/08
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To avoid that a radio communication apparatus is used illegally and information is transmitted to the exterior. SOLUTION: A PDA 10 (authenticating device) acquires a signal including intrinsic identification information (telephone number) originated from a portable telephone 12-1 used for a radio communication in a state in which the call of electronic cash information becomes necessary by an electronic commerce according to a browser 41 by an identification information acquisition unit 43. The PDA 10 judges whether the identification information acquired by the acquisition unit 43 coincides with registered call signal data 34c indicating the telephone 12-1 previously registered by a judging unit 40 or not. As a result, if it is judged not to indicate the previously registered telephone 12-1, the call of the cash information is stopped.
Patent JP-2003127698-A (JP)
Title: Four-wheel drive/two-wheel drive switching device and vehicle mounted therewith
Inventor: TABATA SATOSHI
IPC: B60K17/344
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a four-wheel drive/two-wheel drive switching device that can prevent the phenomenon in the tight corner braking at turn driving. SOLUTION: A steering control input is detected by displacement sensors 13a and 13b and a detected value is input into a control unit 14. The control unit 14 controls an electromagnetic clutch 11 based on the input value and adjusts the driving force distribution to a front wheel 5a and a rear wheel 5b. The control unit 14 switches from a four-wheel drive mode to a two-wheel drive mode when the steering control input is large.
Patent JP-2002204131-A (JP)
Title: Power amplifier
Inventor: MATSUYOSHI TOSHIMITSU
IPC: H03F3/60
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier in which intermodulation distortion being generated in the amplifier is reduced while decreasing the number of components. SOLUTION: The power amplifier comprises a first balun outputting first and second signals having opposite phases based on a synthetic signal of two signals having different frequencies, a first amplifier outputting a first amplification signal containing a frequency component of the frequency difference between two signals from the first signal, a second amplifier outputting a second amplification signal containing a frequency component of the frequency difference between two signals from the second signal, and a second balun outputting the synthetic signal of first and second amplification signals.  Frequency components contained in the second amplification signal are inputted between the first balun and the second balun through the first amplifier and reduced, and frequency components contained in the first amplification signal are inputted between the first balun and the second balun through the second amplifier and reduced.
Patent JP-2003130927-A (JP)
Title: Timing signal generator, semiconductor tester, and method for generating timing signal
Inventor: OKAYASU TOSHIYUKI
IPC: H03K5/13
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a timing signal generator, a semiconductor tester, and a timing signal generating method which measure a delay quantity precisely, and generate a timing signal whose delay quantity has been controlled precisely. SOLUTION: This timing signal generator is provided with a reference signal generating portion which generates a reference signal of a specified frequency, a variable delay circuit portion which outputs a timing signal being a signal delayed from a reference signal by a specified time interval, and a delay measuring portion for measuring the delay quantity of the variable delay circuit portion, and controls the delay quantity of the variable delay circuit portion on the basis of the delay quantity measured by the delay measuring portion. The delay quantity of the variable delay circuit portion can be measured by the delay measuring portion precisely, by modulating the frequency of the reference signal within a minute frequency range continuously.  In addition, a precisely delayed timing signal can be generated, by controlling the delay quantity of the variable delay circuit portion on the basis of the measured delay quantity.
Patent JP-2003131520-A (JP)
Title: Photoreceptor drum inspection method and device therefor
Inventor: KUMASAKA HIROSHI
IPC: G01R29/12
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method which ensures the electrical performance quality of a photoreceptor drum, and to provide an inspection device therefor. SOLUTION: The device has an electrifier for electrifying in a dark place an item to be inspected, a light-emitting light source for discharge and exposure, and at least one sensor for detecting the surface potential of the drum after discharge, electrification, and exposure. The device also has a processing part that processes each of potential detection signals, and a control part that determines whether the result is satisfactory or unsatisfactory and controls the whole. Based upon the electrical performance detection of the entire surface of the photoreceptor drum, the device determines whether an item being inspected is satisfactory or unsatisfactory.
Patent JP-2003127173-A (JP)
Title: Method and apparatus for manufacturing two-color molded article
Inventor: HARA MASAHIKO
IPC: B29C45/16
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a two-color molded article in which mold installation for molding and the number of processes can be reduced, weight reduction can be attempted, and appearance of a juncture can be well kept in the method, and to provide the apparatus for manufacturing the two-color molded article consisting of a skin-laminated molded article and a single resin molded article. SOLUTION: The manufacturing apparatus 40 is provided with a top mold 50 for molding movable up and down by a specified stroke, a bottom mold 60 for molding connected with two injection machines 70 and 71, and a movable member A stored in a recessed channel 65 provided in the bottom mold 60 for molding along a boundary part between the skin-laminated molded article 20 and the single resin molded article 30. A function for holding the terminals of a skin 22 and a function for shutting a molten resin M1 in the skin-laminated molded article are provided by this movable member A and by retreating the movable member A from the recessed channel 65, and it is possible to mold the juncture between the skin-laminated molded article 20 and the single resin molded article 30.
Patent JP-2003134075-A (JP)
Title: Data distribution system, transmitting station and terminal station
Inventor: HORII YUJI
IPC: H04J3/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To solve problems that utilization efficiency of a frequency band is poor, in addition, structure of a transmitting station and a receiving station becomes complicated to bring about extra costs. SOLUTION: This data distribution system is constituted by providing: a transmitting station 10 that transmits multiple stream Scd formed by multiplexing encoding streams C1 to Cn with control data D to a communication cannel as carrier waves Wcd; and a terminal station 20 that separates the encoding streams C1 to Cn and the control data D from the multiple stream Scd to be obtained by receiving the carrier waves Wcd of the communication channel and controls reception of the carrier waves Wcd in the communication channel according to the control data D.
Patent JP-2003137047-A (JP)
Title: On-vehicle device communication system and in-vehicle communication controller
Inventor: UCHINO TAKEO
IPC: B60R16/023
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle device communication system and an in- vehicle communication controller, capable of coping with an increase in an information amount transmitted/received in communication inside a vehicle without increasing the number of harnesses connecting on-vehicle devices, and executing abnormality detection of the on-vehicle device and the coping process therefor. SOLUTION: By connecting the communication controller 1 and the respective on-vehicle devices (ECU- a, ECU- b, etc.), 2, 2, etc., by use of optical cables, in-vehicle communication networks L1-L3 constituting a token ring network are constructed, and the communication controller 1 manages the token ring network as a master by use of a managing frame, a status-managing frame, a diagnosing frame or the like. A wavelength (a frequency) of a transmitted optical signal is multiplexed.
Patent JP-2003135778-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To improve convenience on the operation of a game machine by surely receiving a command from a game control means after starting power supply. SOLUTION: When power is supplied, after making output to a low level for a prescribed period, a reset IC 651 makes it to a high level to make CPUs at respective electric part control boards operable. In this case, a delay circuit 960 delays starting of a reset signal to the CPU of a main board. Consequently, when power is supplied, the input signal of a reset terminal provided at the CPU of the main board is started later than the starting of the reset signal supplied to the CPUs of the other electric part control boards. The respective CPUs made to be operable carry out main processing and when a clear switch signal is not received, the CPUs carry out state restoration processing.
Patent JP-2003135186-A (JP)
Title: Structure of chair seat
Inventor: NASU NOBUAKI
IPC: A47C1/023
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a chair seat support structure which automatically prevents coming-off with the arrangement of a seat shell by forming a coming-off preventing member having a simple structure in the seat shell to prevent the seat shell from coming-off the rails of a seat receiving frame. SOLUTION: The rails 12 which are mutually in parallel, have an open top and extend in front and rear directions are arranged at the both left and right sides of the seat receiving frame 7. A downward projected lines 16 to be fitted to the rails 12 so as to be slidable in the front and rear directions are arranged at the both left and right sides of the lower surface of the seat shell 8 which is placed on the seat receiving frame 7. Elastically deformable coming-off preventing members 26 are integrally formed at the rear ends of the downward projected lines 16, which enters the inside of the rails 12 from a front part so as to be movable, which is projected outward from the downward projected lines 16 by protruding backward from the rear ends of the rails 12, and whose front surface sides face the rear ends of the rails 12.
Patent JP-2002236294-A (JP)
Title: Manufacturing method for liquid crystal display device
Inventor: LEE JUNG HO
IPC: B41J2/14
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid crystal display device, wherein even if an additional mask is not used, a multi-domain structure is realized and a visual field angle can be enhanced, in the manufacturing method for a TN mode liquid crystal display device. SOLUTION: A pixel electrode is formed in such a manner that at a part (C) to be a first area 82a having a rough surface, the exposure is reduced by positioning a slit pattern, a lattice-shaped pattern or a semi-transparent mask 200a, at a part (A) to be a second area 82b having a smooth surface, the part is not exposed by positioning an opaque pattern mask 200b and at a part (B) where no pixel electrode 82 is formed, the entire surface of the part is exposed by positioning a transparent pattern mask. A common electrode is formed using similar masks.
Patent JP-2002181512-A (JP)
Title: Surface position detecting method and projection aligner using the same
Inventor: KAWASHIMA HARUNA
IPC: G03F7/20
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a surface position detecting method and a projection aligner using the same that detects surface position information in an optical axis direction of a wafer surface to position a pattern area of the wafer in an allowable depth of focus of a projection lens and can manufacture a semiconductor device with high density. SOLUTION: When a pattern on a first material is projected to a pattern area on a second material through a projection optical system and a surface shape of the pattern area is measured by position information of a plurality of measuring points in the pattern area on the second material, measurement values of the surface shape are separated into an error component produced by a topographic change in the pattern area and an error component produced by measurement error quantity of an optical factor, and the measurement error quantity of the optical factor is calculated as a compensational value at a plurality of the measuring points, and the surface position of the pattern area is determined by adjusting measurement values at a plurality of the measuring points using the compensational values.
Patent JP-2003146444-A (JP)
Title: Screw type dust supplying device
Inventor: SAKUMA SUKEYUKI
IPC: B65G33/26
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To maintain a quantitative supplying property of dust to an incinerator and to stably burn the dust. SOLUTION: A straightening vane 18 is mounted as an attachment on the inside of a rear wall 5b of an input hopper so as to overhang above a rear end part region of a screw 8 on a screw type dust supplying device devised so that a dust input port 1 is provided on an upper part of the rear end side of a screw casing 3 extending in the longitudinal direction rotatably housing the screw 8, an input hopper 5 provided with a seal plate 16 on a lower part of the side of a front wall 5a is continuously provided on the dust input port 1 and the dust 17 input in the inside of the screw casing 3 through the input hopper 15 is carried to the front end side from the rear end side by rotation of the screw 8. It is possible to reduce suction of the dust 17 to the rear end part region of the screw 8 by the straightening vane 18.
Patent JP-2003149775-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SUGAI SHOJI
IPC: C07D487/04
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a 1H-pyrazolo-[1,5-b][1,2,4]triazole type magenta coupler less liable to generate yellow stains and to provide a method for synthesizing the magenta coupler in a good yield. SOLUTION: A silver halide color photographic sensitive material containing a coupler of formula (I) is provided. In the formula, R<1> and R<2> are each a substituted or unsubstituted alkyl or a substituted or unsubstituted aryl, R<1> and R<2> may be the same or different; X is an organic residue required to form an N-containing heterocycle together with N; L is a divalent linking group; Y is carbonyl or sulfonyl; and Z is a substituent; but the N-containing heterocycle formed by -N< and >X is not represented by formula (II). The coupler of the formula (I) is not a polymer coupler or a material for synthesizing the polymer coupler.
Patent JP-2003152310-A (JP)
Title: Method, mechanism, and device for parting printed board
Inventor: NISHII YUTAKA
IPC: B26D3/06
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a circuit board parted from a circuit board of multiple allocation by reducing stress applied to electronic parts mounted on a printed board having lug sections near a parted position of the printed board. SOLUTION: After parting grooves 3 are formed at the printed board 2 by using a pre-parting machine (pre-parting section) 20 and a parting and removing section 30, lug sections 2b at both end sections of the printed board 2 are removed by parting. The pre-parting machine 20 has a pair of left and right disk cutters 23 positioned at the parted positions of the printed board 2 and a pre-parting stage 21 which supports the board 2 at the inside of the board 2 more inner than the parted positions and forms the parting grooves 3 at the parted positions of the board 2. The parting and removing section 30 is provided with a parting machine 35 having a press-cutter 124 which removes the lug sections 2b of the board 2 by parting at the parted positions of the board 2 and a stage 33 which supports the board 2 at the inside of the board 2 more inner than the parted positions.
Patent JP-2002224946-A (JP)
Title: Method and device for inspecting polishing pad
Inventor: JUN CHUNG-SAM
IPC: B24B37/20
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for inspecting polishing pad to minimize a possible deficiency in a wafer caused by polishing. SOLUTION: An optical data gathering part 38 collects an optical data on the surface of a normal polishing pad preventing the occurrence of a deficiency in a wafer during a polishing process, and an optical data on the surface of a polishing pad 30 which is an object for inspecting a deficiency. Both optical data are compared in a deficiency detection part 42 to detect a deficiency in the polishing pad 30. Since deficiencies in the polishing pad 30 can be verified, process failures such as scratch which occur in a polishing process due to a deficiency of the polishing pad 30, can be minimized.
Patent JP-2003158732-A (JP)
Title: Two-way broadcasting system and program transmission method
Inventor: ARISAKA TOSHIYUKI
IPC: H04N7/173
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a two-way broadcasting system and a program transmission method, which is capable of transmitting correct data to clients without providing a storage device of a large capacity for a server. SOLUTION: When a server receives a request for transmission of programs from a client 1, the server requests a client 2 who stores the programs to transmit program data. After the server ascertains that the program data acquired from the client 2 is correct, the server transmits the program data to the client 1.
Patent JP-2003132716-A (JP)
Title: Sunbeam rotating ball
Inventor: SAWARA TOKUJI
IPC: F21S8/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a sunbeam rotating ball having a formed structure in which stage effect is improved while forming the structure so that various costs such as electricity charge or the like are decreased. SOLUTION: This ball has a solar body as the main power supply, and while this makes a globe as the rotating formation structure, in a surface material to form the globe or a prescribed structure of a surface body adhered to the surface material, this has light emitting diodes having a minute power consumption in plural numbers while connecting part is being housed in the inside of the globe in the formation that the power supply part is protruded from the surface body, and while the connecting part is being connected in the inside of the globe, this is also connected with respective devices housed in a housing body.