baber/WOPTO huggingface dataset:
Patent JP-2002338734-A (JP)
Title: Rubber composition for breaker and pneumatic tire
Inventor: MIZUNO YOICHI
IPC: C08K3/08
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a breaker that is excellent in a balance of rigidity, heat resistance, adhesion properties, wet heat adhesion, elongation performance or the like and provide a pneumatic tire that has a breaker layer or a belt layer formed from the rubber composition. SOLUTION: The rubber composition for a breaker comprises 55-65 pts.wt. carbon black, 5-15 pts.wt. silica, 3.5-4.5 pts.wt. sulfur, not less than 0.08 pt.wt. cobalt, a resorcinol resin and a methylene donor, based on 100 pts.wt. rubber component comprising as the main component a natural rubber and/or an isoprene rubber. The pneumatic tire has a breaker layer or a belt layer using the rubber composition.
Patent JP-2002351495-A (JP)
Title: Voice encoding and decoding device
Inventor: MATSUMOTO ICHIRO
IPC: G10L19/22
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To effectively and dynamically use frequencies by paying attention to the environment of the communication place of a mobile communication terminal to which a voice encoding system is applied and making good use of the margin of an information transmission amount obtained when a communication is made from a place where background noise is small. SOLUTION: A voice encoder decoder 15 is previously equipped with encoding and decoding functions of >=2 kinds of algorithm differing in encoded data amount. The level of a transmit signal is monitored at the output terminal of an AD converter 3 and a level detector 17 detects the background noise and the level of environmental sound in a short section from line connection to the start of a talk; and a controller 18 performs switching control so that the voice encoder decoder 15 encodes data by the algorithm having the smaller encoded data amount.
Patent JP-2002352240-A (JP)
Title: Device and method for image recognition
Inventor: MURAKAWA AKIRA
IPC: G06V10/40
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To suggest a new image recognition. SOLUTION: A multilevel color image is inputted, a binary image regarding a specific color is generated from the inputted multilevel color image and a specific pattern is detected from the binary image. Next, a linear conversion without changing size is performed to the binary image including the detected specific pattern and a correlation degree between the binary image including the specific pattern and its linear conversion graphic. Then, whether or not the detected pattern is the specific one is judged based on the calculated correlation degree.
Patent JP-2002347059-A (JP)
Title: Injection molding equipment, injection molding method and resin molded article
Inventor: HATAKEYAMA TOSHIHARU
IPC: B29C45/77
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide injection molding equipment, an injection molding method and a resin molded article which enable a molded article of high precision showing little deformation and few molding strains, while inducing effectively a sink mark to a non-transfer surface of a molding material and ensuring high transferability of a transfer surface of the material, in the case when a mold capable of applying a compressed gas to the non-transfer surface of the material except the transfer surface thereof is used. SOLUTION: A prescribed air pressure is applied by a compressed air supply means 50 to the vent holes of the molding material injected and filled in a cavity 20 that correspond to a plurality of vent holes 18 and 19, and the sink mark is brought about selectively in the vent holes (portions shown by long dashed double-short dashed lines in Fig.), while no sink mark is brought about in a transfer surface and the transfer surface of the mold is transferred with high accuracy. At the time point when the internal pressure of the resin measured by a pressure sensor 31 reaches 0 [MPa], supply of the compressed air by the compressed air supply means 50 is ended, and supply of unnecessary compressed air after hardening of the resin by cooling is eliminated. Thus, the molded article of high precision showing little deformation and few molding strains is obtained.
Patent JP-2002347636-A (JP)
Title: Steering damper
Inventor: SONODA HIROTETSU
IPC: B62D5/07
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate an inconvenience that a steering wheel is rapidly made heavier by a generation of a negative pressure in a cylinder passage at the time of rapid steering and returning of the steering wheel. SOLUTION: The steering damper 10 of the power steering device 1 provided with a flow passage direction control valve CV for selectively switching and connecting a pump P and a tank T; and right and left chambers CL, CR of a power cylinder P/C corresponding to a steering operation; a pair of cylinder passages 3, 4 connecting the flow passage direction control valve to the right and left chambers of the power cylinder is provided with variable throttle valves 6, 7 provided at a midway of the respective cylinder passages and restricting a flow in from the power cylinder to the flow passage direction control valve; and check valves 8, 9 connected to the variable throttle valves in parallel and permitting a flow-in from the flow passage direction control valve to the power cylinder. Further, second check valves 13, 14 communicated with the tank T respectively are provided between the respective check valves 8, 9 and the right and left chambers of the power cylinder.
Patent JP-2002347814-A (JP)
Title: Liquid medicine vessel
Inventor: HIROTA KOJI
IPC: B65D47/34
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To apply liquid medicine to an affected part without wastefully scattering the liquid medicine. SOLUTION: An operation adapter 30 with a recessed part 33 having a nozzle hole 33a formed on a tip surface is mounted on a nozzle 22 of a liquid medicine pump 20 fitted to a mouth part of a vessel body 10. The liquid medicine pump 20 discharges the liquid medicine from the vessel body 10 into the recessed part 33 by pressing the operation adapter 30 against a body, and pressing the nozzle 20 in the axial direction, and scattering of the liquid medicine can be limited in an opening range of the recessed part 33.
Patent JP-2002353851-A (JP)
Title: High frequency signal processing circuit and wireless phone communication unit employing it
Inventor: HARA YOICHIRO
IPC: H04B1/3822
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency signal processing circuit that can obtain a high frequency side branch reception signal extracted waveform suitable for high quality processing for an operating frequency band extract signal, resulting in contributing to improvement of communication quality of a wireless phone communication unit. SOLUTION: A high frequency switch module 2 has a plurality of switch circuits 42A, 42B that switch connection to an antenna side input/output section ANT from reception output terminals RX1, RX2 for output of a branch reception signal with each frequency band from a branch circuit 44 having a high pass filter circuit 46 to reception circuits 36A, 36B of the wireless phone communication unit 1 and from transmission input terminals TX1, TX2 receiving a transmission output signal from transmission circuits 32A, 32B of the wireless phone communication unit 1.  Further, a low pass filter circuit 43 for adjustment to reduce a signal component with a frequency being a predetermined frequency or over from the branched reception signal corresponding to the switch circuit 42B handling the signal branched by the high pass filter circuit 46 in the switch circuits 42A, 42B is placed between the high pass filter circuit 46 and the antenna.
Patent JP-2002356821-A (JP)
Title: Wooden guard fence
Inventor: MICHIGAMI HIROSHI
IPC: E01F15/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a wooden guard fence capable of improving workability even when the guard fence is installed on a slope land and even when it is installed under a bent state in spite of a simple structure while being capable of linearly continuing an adjacent beam and also exchanging the beam easily. SOLUTION: The wooden guard fence is so constituted in such a manner that a vertically split groove 23 dividing a support 2 into two in the radial direction is formed to the upper section of the support 2, a bracket 4 is inserted into the vertically split groove 23 under the state in which both end sections in the longitudinal direction of the bracket are projected from the outer circumferential surface 21 of the support while being fixed onto the support 2 in an inclination adjustable manner by the first bolt 11 and a nut 14, bracket inserting grooves 34 are formed at both end sections of each beam 3, and the end sections of the brackets 4 are inserted into the bracket inserting grooves 34 while the brackets 4 and the beams 3 are fixed by the second bolts 12 and the nuts 15.
Patent JP-2002355858-A (JP)
Title: Plastic molding device and method
Inventor: HATAKEYAMA TOSHIHARU
IPC: B29C45/76
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a plastic molding device which ensures the high transferability of a transfer face and effectively guides an inverted blisder to the outside of the desired transfer face so as to obtain a high precision molded product without a deformation and a molding distortion and a molding method used for the plastic molding device. SOLUTION: This plastic molding device comprises a communication hole which communicates with a mold member with a non-transfer face, a gas supply means which is connected to the communication hole and supplies a specified gas to a molten resin packed in a cavity, a temperature detecting means which is provided near the transfer face and detects the temperature of the mold member with the transfer face and a gas supply control means for controlling time for guiding the gas into the non-transfer face, based on temperature information detected by the temperature detecting means.
Patent JP-2002358456-A (JP)
Title: System and method for site introduction
Inventor: FUKUDA SOICHI
IPC: G06Q30/06
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To easily access a homepage exhibiting a commodity that a user desires through a site introduction system which introduces sites meeting user's purchase needs on the Internet. SOLUTION: When a search word and a commodity type corresponding to the commodity that the user desires are inputted in a shopping HP where the lists of commodity categories, types and names whose information is provided by accessing a shop site server 20A from a user terminal 10 are displayed, the search word and specified commodity type information are stored as analytic data in an analytic application processing part 23 at a shop site A. When no user-desired commodity is found in the information provided by the shop site server 20A and 'another site' is designated in the HP, the user-desired commodity is specified according to the analytic data, and a site handling the desired commodity is retrieved by a shop introduction site 30 and so also introduced and displayed on the user terminal 10 from the shop site A as an other-site introduction screen HP.
Patent JP-2002362322-A (JP)
Title: Controller for on-vehicle electrical apparatus
Inventor: MATSUI MASAHIRO
IPC: B60S1/08
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a controller capable of driving an on-vehicle electrical apparatus without misidentifying an operation even when there is a fluctuation of a power supply voltage. SOLUTION: An output of a control signal to a wiper driving circuit is controlled on the basis of a minimum operating voltage VMmin of the wiper driving circuit. A CPU circuit monitors the power supply voltage, it recognizes the VMmin, and when the power supply voltage drops and becomes lower than the VMmin, it stops the output of the control signal to the wiper control circuit. Then, if the power supply voltage becomes lower than a minimum operating voltage VCmin of the CPU circuit, the CPU circuit stops operating. When the power supply voltage recovers to the VCmin or more, the CPU circuit starts to operate, while the output of the control signal to the wiper driving circuit is stopped until the power supply voltage becomes the VMmin or more.  The control signal is not outputted even though the CPU circuit recovers first, and misidentification by the CPU circuit of a motor lock and operation of a fail safe mode can be prevented.
Patent JP-2002367285-A (JP)
Title: Record control method for optical disk recording and playing-back device
Inventor: TANAKA TORU
IPC: G11B20/10
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording and playing-back device in which a signal can be recorded in a disk by a laser beam emitted from an optical pickup. SOLUTION: In an optical disk recording and playing-back device constituted so that a signal outputted from a host device is stored in a RAM 10 for buffer with a block unit together with a synchronizing signal and a header signal, while the signal is recorded in a disk 1 by reading out the signal stored in the RAM 10 for buffer, a synchronizing signal, a header signal and fixed data are generated by a system control circuit 8 incorporated in an optical disk recording and playing-back device, and each data is written in a storage region of a block unit provided in the RAM 10 for buffer.
Patent JP-2002060499-A (JP)
Title: Method for manufacturing ethylene/vinyl acetate copolymer resin composition
Inventor: KAWAHARA TAKAHARU
IPC: C08K5/09
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ethylene/vinyl alcohol copolymer (EVOH) resin composition which solves the problem of the nonuniformity of a boron compound concentration in the EVOH and fish eyes to be frequently caused on melt-molding the EVOH to deteriorate long-run properties as well when the EVOH is treated with the boron compound. SOLUTION: An EVOH and a solution containing a boron compound are continuously supplied to a treating vessel and brought into contact with each other in the treating vessel, and an EVOH in contact with the above solution having a boron compound concentration of 0.7 to 1.3 times the solution equilibrium concentration (CeqSL) is continuously taken out of the treating vessel. Thus, an EVOH resin composition whose boron compound equilibrium concentration is the resin equilibrium concentration (CeqEV) corresponding to the above CeqSL can be obtained. The CeqSL and CeqEV are respective boron compound concentrations when the EVOH is dipped in the solution containing a boron compound and the boron compound is equilibrated between the EVOH and the solution.
Patent JP-2002363081-A (JP)
Title: Hyaluronic acid production-reinforcing agent and its use
Inventor: TANAKA SHINJI
IPC: A61P17/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a hyaluronic acid production-reinforcing agent which is a specific cyclic phosphoric acid ester capable of activating cells and enhancing the production and secretion of the hyaluronic acid for preventing the atrophy of a skin caused by the calendar aging of the skin or the repeated administrations of a steroid and the formation of a scar after the sure of a wound, and a composition combinedly using this agent, a promoting agent for expression of a gene of a hyaluronic acid producing enzyme, a cell activating agent, and specific cyclic phospholipids. SOLUTION: The hyaluronic acid production-reinforcing agent for animal cells contains a phosphate derivative expressed by formula (I) (wherein, RO is an 8-22C alcohol residue or a fatty acid residue; and M is H, an alkali metal atom, an alkaline earth metal atom, a substituted ammonium group or non- substituted ammonium group) as an active ingredient.
Patent JP-2002367220-A (JP)
Title: Optical recording medium
Inventor: HARIGAI MASATO
IPC: G11B7/254
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which realizes overwriting under a high line speed and is nevertheless excellent in preservation characteristics. SOLUTION: The optical recording medium of a phase transition type which is provided with at least a recording layer on a substrate and utilizes the phase transition of the recording layer to an amorphous phase and a crystalline phase caused by the irradiation with electromagnetic waves is characterized in that the activation energy Ea of a recording medium included in the recording layer ranges from 2.75 to 3.60 eV, the frequency factor ν for the same ranges from 5×10<26> to 1×10<39> (sec<-1> ) and the average coordination number of the elements constituting the recording material ranges from 2.30 to 2.70.
Patent JP-2002368951-A (JP)
Title: Reader
Inventor: NAKAGAWA JUN
IPC: H04N5/369
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a line sensor which reduces differences of an image generated in the center of the image. SOLUTION: The line sensor has its sensing elements divided into odd- numbered and even-numbered and right and left elements and outputs their image signals. The image signals of the odd-numbered and even-numbered elements are mutually put together by a composition part, image processing is carried out, and a rearrangement part rearranges the odd-numbered and even-numbered image signals. Consequently, even if processing conditions of an image processing part are different, the image signals are rearranged, pixel by pixel, so a formed image has no difference in picture quality, etc., between the right and left of the image.
Patent JP-2002366545-A (JP)
Title: Device for supporting conversation in foreign language
Inventor: KUROIWA HITOSHI
IPC: H04W88/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To cope with the language of a linguistic area in question and to automatically select a model sentence at the place. SOLUTION: In this device for supporting conversation in foreign languages to display a conversational sentence formed by translating a conversational sentence in a prescribed language into another language, to cope with languages of various linguistic areas and to store the conversational sentence at a place where the device for supporting conversation in foreign language is used, a positional data detecting part 34 acquires positional data of itself when the device is activated. A control part 30 refers the positional data to linguistic map to discriminated the linguistic area and map data to discriminate the place of use of the device and automatically selects the conversational sentence at the place corresponding to the language of the linguistic area where the device is used.
Patent JP-2002365558-A (JP)
Title: Rigid video-endoscope system
Inventor: TOMIOKA MAKOTO
IPC: G02B23/24
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a rigid video-endoscope system which will not become high-cost for installation and maintenance of the system, and will not cause mask eccentricity and mask movement, etc., in TV monitoring. SOLUTION: This rigid video-endoscope system is composed of at least an objective optical system 1, a relay optical system 2, an imaging optical system 3 and a solid-state imaging element 4, in order from the object side, and in the middle of the relay optical system 2, a tip inserting part side 21 and a camera head side 22 are made removable.
Patent JP-2002367925-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ARAI KOJI
IPC: H01L29/78
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device, by which the gate structure can be made as per design dimensions. SOLUTION: Silicon oxide films 14a and 14b are formed by patterning a silicon oxide film after forming a silicon oxide film 4, a polysilicon film 5, and the silicon oxide film 6 in this order on a silicon substrate 1. Next, after application of photoresist 15, the photoresist 15 is exposed to light using a photomask 18. The photomask 18 is a photomask for defining each end of gate structures 25i-25j in the gate width direction. Next, openings 21s-21u are formed by developing the photoresist 15. Next, using the photoresist 15 as an etching mask, the silicon oxide films 14a and 14b at the sections exposed in the openings 21s-21u are removed by etching.
Patent JP-2002361307-A (JP)
Title: Carrier device for replacement of rolling mill
Inventor: TAKEDA SATORU
IPC: B21B31/08
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a carrier device for replacement of a rolling mill capable of shortening the construction period and reducing the construction cost when installing the rolling mill. SOLUTION: In the carrier device for replacement of the rolling mill provided with a guide rail 1 laid down in the estranged position from a rolling line, and a carrier bogie 4 mounted for freely carrying-in and carrying-out the rolling mill 3, which travels between the guide rail 1 at the time of replacing the rolling mill and the installation position of the rolling mill of the rolling line, as well as traveling along the guide rail 1, the carrier bogie 4 is provided with a sliding section 7 to slide and move the guide rail 1, and the sliding section 7 and the guide rail 1 compose a linear guide 10.
Patent JP-2002367179-A (JP)
Title: Optical recording and reproducing apparatus
Inventor: OGASAWARA MASAKAZU
IPC: G11B7/135
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a high performance optical recording and reproducing apparatus which has an excellent S/N(signal to noise ratio) of the read signal of a main beam and a side beam. SOLUTION: The apparatus is provided with a laser light source which emits a single laser beam, a multibeam generation device which generates a main beam and a sub beam by dividing the laser beam, an objective lens which condenses the main beam and the sub beam and irradiates a recording medium with the condensed beams, a laser driving part which derives a laser light source, and a controller which controls the multibeam generation device so that the light intensity ratio of the sub beam to the main beam at reproduction is increased compared to the light intensity ratio at recording and controls the intensity of the emitted light from the laser light source so that a relative noise intensity of the laser beam is made not larger than the relative noise intensity required at the reproduction.
Patent JP-2002111098-A (JP)
Title: Semiconductor device and its fabricating method and millimetric wave band oscillator comprising it
Inventor: YAKURA MOTOTSUGU
IPC: H01L31/072
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, and its fabricating method, in which a diode having a negative resistance and a Schottky diode having good Schottky characteristics can be integrated on the same substrate by a simple fabrication process without causing any deterioration of contact resistance or epitaxial structure. SOLUTION: In the semiconductor device, a cathode ohmic electrode 108 is formed, as a Schottky diode, on the active layer 103 of a Gunn diode GD having an epitaxial structure exhibiting diode characteristics of negative resistance. Consequently, the Gunn diode GD and the Schottky diode SD can be integrated on the same substrate by a process requiring no heat treatment (annealing) of high temperature (600 deg.C) without utilizing a conventional ion implantation technology or the contact layer of IMPATT diode. Problems of deterioration of epitaxial structure or contact resistance can also be eliminated resulting in reduction of loss and size.