baber/WOPTO huggingface dataset:
Patent JP-2002271494-A (JP)
Title: Sound-effect added telephone call system
Inventor: NAKAMURA TATSUYA
IPC: H04M3/493
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a sound-effect added telephone call system which can provide various sound effects. SOLUTION: In a sound-effect added telephone call system, a sound-effect server 40 is added to a telephone call between a calling and a called parties as a third talker to provide a sound effect from the operative sound server. The sound effect server is provided with the sound effects containing a musical sound effect, a simple sound effect and an environmental sound effect. In case of the musical sound effect, a tune which is previously selected by the caller from a plurality of tunes is provided only as required, and in case of the simple sound effect, a tune which is occasionally selected by the caller from a plurality of simple sounds effect is provided, and in case of the environmental sound effect, a tune which is previously selected by the caller is consecutively provided.
Patent JP-2002271816-A (JP)
Title: Stereoscopic mosaic generating device
Inventor: TOMITA SEIJIRO
IPC: G09G5/377
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic mosaic generating device where no gap of a perception position exists between a mosaicked image and an image around the mosaicked image. SOLUTION: A user uses an entry means 2 to designate an area of stereoscopic image information (right eye image and left eye image) generated by a video camera or a computer, and a mosaic area setting means 1 decides an area to which a mosaic is applied. parallax detection means 4 detects parallax between the right eye image and the left eye image in the set area. An area is decided to provide parallax to each of the right eye image and the left eye image on the basis of the parallax. Then a mosaic generating means 5 generates mosaic with a luminance corresponding to the designated area, an image composite means 6 composites the mosaic with the original stereoscopic image information to obtain the right eye image and the left eye image to which mosaic is applied. Thus, a stereoscopic image to a natural position of which mosaic is applied can be obtained.
Patent JP-2002268503-A (JP)
Title: Image forming device and image forming method
Inventor: SAITO YASUHIRO
IPC: G03G5/10
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide an image forming device that increases the effect of eliminating the sticking of a toner to a photoreceptor drum and also evades the lowering of image density due to toner degradation by being left alone. SOLUTION: This image forming device is provided with the photoreceptor drum 1, an electrifier 2 acting to the photoreceptor drum 1, an exposure device, a developing device 7, a transfer device, a fixing device 12 and a cleaning device 13, has a configuration for independently driving at least two or more of the photoreceptor drum 1, the developing device 7 and the cleaning device 13, and also has a deposition eliminating process for eliminating image defects due to the charged products and developer depositions, etc., of the photoreceptor drum 1. In the case of performing the deposition eliminating process when it is left alone for a long time after image formation is ended, the left-alone developer consuming process for performing the fixed amount of development is performed before the deposition eliminating process.
Patent JP-2002267424-A (JP)
Title: Strain detecting device and compound cable for strain detection
Inventor: KOBAYASHI KAZUNAGA
IPC: G02F1/35
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To improve strain detection precision by easily compensating a measurement error due to temperature variation with high precision when the strain of an object to be measured is detected by measuring the strain distribution of an optical cable fixed on the object to be measured by an OTDR method using Brillouin scattered light. SOLUTION: An optical cable 1 for temperature compensation formed by covering an optical fiber for temperature compensation and a tensile strength member together with a sheath is arranged in parallel to an optical cable 20 for strain detection and intermittently fixed while slackened on the object 25 to be measured.
Patent JP-2002278336-A (JP)
Title: Fixing device
Inventor: KURODA MOTOHIRO
IPC: G03G21/16
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To simplify the substituting work of a fixing lamp and to hold the fixing lamp fitted in a heating roller on a correct position without being displaced in the roller. SOLUTION: The fixing device is provided with a regulating member (65) for regulating the inclination of a lamp cartridge (27) in the case of attaching/ detaching the cartridge (27) to/from the heating roller (14), engaging with a 1st lamp holder (28) in a state fitting the cartridge (27) to the roller (14) and regulating the movement of the cartridge (27) in the axial direction and the peripheral direction.
Patent JP-2002279961-A (JP)
Title: Sealed battery
Inventor: OKAMOTO KATSUHIKO
IPC: H01M2/26
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery enabling improving quality by securely connecting a current-collecting section with a metal foil. SOLUTION: This sealed battery 10 comprises a power-generating element 14 equipped with the metal foil 12 to be a negative electrode and a positive electrode interposing a separator and current-collecting plates 15, 20 of the negative and positive electrodes connected with an end edge of the foil 12 in a surface direction through electric resistance welding. Plural current collecting sections 16 of the negative and positive electrodes with an approximately V-shaped in section for laminatingly storing the metal foil 12 for each plural sheets are respectively formed on the plates 15, 20 of the negative and positive electrodes. The battery 10 has the foil 12 welded with an edge part 16A of the section 16.
Patent JP-2002272998-A (JP)
Title: Game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To inform that game media of an unput-out part are put out so that neither a player nor a game parlor person concerned takes it for a failure or an abnormal state when the game media of the past unput-out part are suddenly put out at the return of power and in such a manner as to be able to grasp up to which part of the put-out game media, the put-out part (the past unput-out part) until the time of power cut-off is. SOLUTION: When the supply of a main power source returns, in the case put-out information on the unput-out part due to the power cut-off is stored in a storage means of the main control means 34, the main control means 34 controls an informing means to inform that the backup part is being put out, while the game media are put out on the basis of the put-out information.
Patent JP-2002277536-A (JP)
Title: Frequency-modulated continuous wave radar device, reflector device, and radar system
Inventor: MAKINO MASAMI
IPC: G01S7/03
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To overcome the problem that a target object can not be discriminated from the other objects when reflected waves from a plurality of objects are detected. SOLUTION: A reflector antenna 9 receives radio waves from an FMCW(frequency-modulated continuous wave) radar device 100. Only when received power is connected to a reflector 12 by a switch 10 that repeats switching at the repeating frequency of a clock generator 13, the reflected waves are returned to the reflector antenna 9 and again emitted into the air. In the radar device 100, the reflected waves are received by a radar antenna 4 and detected by a detector 5. Then, the waves are frequency-analyzed by a frequency analysis part 6 and stored in a memory 7.  With respect to the waveform data stored in the memory 7, a change detecting and signal processing part 8 cancels reflected waves from the other objects than a reflector device 200 by finding the difference between data on the reflected state and data on the terminal state and thus only the reflected wave from the target object is extracted, thereby detecting the target object.
Patent JP-2002275778-A (JP)
Title: Tube bank structure and method for producing flow tube
Inventor: FUJIKI KEIICHI
IPC: D21F1/06
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a tube bank structure in the head box of a paper machine, which can improve a paper raw material flow-straightening action in a tube bank, prevent the developments in the disorder of the paper raw material flow and in the irregularity of a concentration in the flow portion just behind the exit end portion, and realize the high speed operation of the paper machine by a simple and low cost means, and to provide a method for producing flow tubes. SOLUTION: In this tube bank structure of the paper machine head box, in which a plurality of flow tubes are disposed in parallel, each of the flow tubes comprises a small diameter pipe portion whose entrance side cross section is formed in a circular shape, a large diameter pipe portion connected to the small diameter pipe portion, a rectangular pipe portion whose exit side cross section is formed in a rectangular shape, and a tapered portion which connects the large diameter pipe portion to the rectangular pipe portion and is expanded toward the downstream side, wherein the tapered pipe portion is smoothly expanded from the circular cross section shape to the rectangular cross section shape so that the upper and lower ends of the tapered pipe portion are circular and rectangular, respectively.
Patent JP-2002280640-A (JP)
Title: Magnetoresistive element, memory element using the same, and recording/reproducing method of memory element
Inventor: NISHIMURA NAOKI
IPC: G11B5/39
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a reversed magnetic field from increasing by preventing the reversed magnetic field in one magnetic layer from being offset by a static magnetic field from the other magnetic layer in a magnetoresistive element used for a memory element or the like. SOLUTION: In the magnetoresistive element, a first magnetic layer 1 that is magnetized in a film surface vertical direction, an insulating layer N2, and a second magnetic layer 2 that is magnetized in the film surface vertical direction are laminated in order. The coercive force of the second magnetic layer 2 is higher than that of the first one 1, and a resistance value when current is allowed to flow between the first and second magnetic layers via the insulating layer N2 is different due to the relative angle of the magnetization of the first and second magnetic layers 1 and 2. In this case, the second magnetic layer 2 is composed by a third magnetic layer 21 and a fourth magnetic layer 22 of vertical magnetic films that are magnetized in antiparallel with each other.
Patent JP-2002273940-A (JP)
Title: Color imaging apparatus
Inventor: OGAWARA JUICHI
IPC: B41J2/51
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the image quality of color images by controlling a generation timing (phase shift) of write clocks for each color when dots of each color are written and shifting a dot write position to prevent dots of each color from overlapping, and improve the image quality of color images more by adjusting an amount of the write position shift for each image to be outputted. SOLUTION: A color imaging apparatus is provided with a phase delay control part 4 for instructing a phase synchronization control part 2 to delay a phase of write clocks in an optical write device which has an LD modulating part 5 for controlling a laser diode, a write clock generating part 1 controlled to output predetermined clocks, a synchronizing signal control part for generating write synchronizing signals and the phase synchronization control part 2 for controlling the phase of write clocks and which is controlled to register the write position by inputting an output signal from the synchronizing signal control part to the phase synchronization control part 2. An amount of the phase delay for each color is changed by outputting a phase delay instruction signal from the phase delay control part 4 to the phase synchronization control part 2.
Patent JP-2002026005-A (JP)
Title: Method of forming aluminum oxide film for semiconductor device
Inventor: JANG HYUK KYOO
IPC: H01L21/316
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming an aluminum oxide film for a semiconductor device with which overall electrical characteristics of a semiconductor device can be improved through prevention of degradation of electrical characteristics of a lower layer of an aluminum oxide film by increasing the growth rate of the aluminum oxide film and improving hydrogen-permeation suppressing characteristics. SOLUTION: This method of forming an aluminum oxide film for a semiconductor device comprises a first step of supplying aluminum source (TMA) and a reaction gas (NH3 gas) simultaneously through individual lines to a reaction chamber in which a wafer is loaded, a second step of removing unreacted aluminum source and reaction by-products from the reaction chamber, a third step of supplying an oxygen reaction gas (H2O vapor) to the reaction chamber, a fourth step of removing unreacted oxygen reaction gas from the reaction chamber, and a step of forming the aluminum oxide film of target thickness by repeating several times the first to fourth steps as a cycle of the aluminum- oxide-film vapor-depositing step.
Patent JP-2002285650-A (JP)
Title: Air conditioning system and method, ceiling used for the same
Inventor: ONO KANJI
IPC: E04B1/74
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning system utilizing an evapotranspiration effect of water, which can be applied to a floor without a roof. SOLUTION: An attic 13 formed between an upper floor 10a and a lower floor 10b and an under-ceiling space A are separated by a ceiling 12. A ventilating opening 14 opened to the attic 13 is provided with a lid 16 free to open and close. The attic 13 side of the ceiling 12 is shaped into a saucer-shape and water W is filled thin over the saucer-shaped part. Fresh air is allowed to flow into the attic 13 from the ventilating opening 14 and made to pass through the attic 13 to facilitate evapotranpiration of the water W. The evapotranspired water W cools the ceiling 12 and the cooled ceiling 12 c air- conditions the under-ceiling space A.
Patent JP-2002287032-A (JP)
Title: Reflection type image pickup unit
Inventor: NAKANO YOSHITAKA
IPC: G03B15/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem that a component the aberration characteristics of which is different remains always on two planes in the optical system of a conventional image pickup unit. SOLUTION: The second reflection mirror 2 of a concave surface, the first reflection mirror 1 of a convex surface and the third reflection mirror 3 of the concave surface are arranged in this order from an object side along the axis 7 of the optical system. A detecting part 12 to detect a subject image formed by the reflection mirrors 1, 2 and 3 is provide. A diaphragm 4 for reflected light that uses the second reflection mirror 2 is arranged in the vicinity of the axis 7 of the optical system and the first reflection mirror 1. One surface or several surfaces of the reflection mirrors 1, 2 and 3 are set as biaxially symmetric curved surfaces.
Patent JP-2002289853-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: TAKAISHI AKIRA
IPC: H01L29/12
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device provided with an insulation gate drive element in the structure of increasing a gate width, reducing the ON- resistance and increasing current using the chip area of the same size, and to provide a manufacturing method of the device. SOLUTION: A semiconductor layer 1 is provided with a channel diffusion area 2 forming a channel region 2a, a source region 3 is formed on it and a source electrode 7 is formed of a metal film on the surface of the source region 3. Then, the metal of the source electrode 7 is spiked inside the source region 3 and the channel diffusion region 2 and an alloy layer 7a with the semiconductor layer is formed. Via the alloy layer 7a, the source electrode 7 is brought into ohmic contact with both of the source region 3 and the channel diffusion region 2.
Patent JP-2002294801-A (JP)
Title: Sanitary washing device
Inventor: MASE HAJIME
IPC: E03D9/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device prevented from the degradation of a valve unit and maintaining fixed structure to a casing in a stable state. SOLUTION: This sanitary washing device comprises the valve unit V fixed onto a base 1 and connected to a water supply source outside, a heat exchanger 4 connected to the downstream of the valve unit V, and a nozzle device 5 for washing the private parts, connected to the downstream of the heat exchanger. A body 21 of the valve unit V is made of resin and fixed onto the base 1 through a metallic locking fitting 6 and a fixture 7.
Patent JP-2002294391-A (JP)
Title: Steel for building structure and production method therefor
Inventor: KIMURA TATSUKI
IPC: C22C38/14
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide steel for building structures which has high plastic deformation capacity and can yield high joint performance even when short bead welding is performed or interpass temperature is made high and to provide a production method therefor. SOLUTION: The steel has a composition containing, by mass, 0.01 to 0.07% C, <=0.6% Si, 0.6 to 1.6% Mn, <=0.030% P, <=0.030% S, <=0.1% Al, 0.005 to 0.05% Nb, 0.003 to 0.020% Ti, 0.0010 to 0.0030% B and 0.0030 to 0.0070% N, and the balance Fe with inevitable impurities, and satisfying the inequalities (1) and (2), and also has a yield ratio of <=72%: 1.0<=Ti/N<=3.0 (1), and 0.0005<=B-0.785(N-Ti/3.4)<=0.0025 (2).
Patent JP-2002296057-A (JP)
Title: Navigation device and navigation program
Inventor: OE TOMOHIRO
IPC: G09B29/10
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To search for a route avoiding a traffic jam section without using any traffic information by searching an area including a specific facility on the basis of map information and retrieving the route according to the area for avoiding an area expecting a jam or passing an area wherein necessary facilities are concentrated. SOLUTION: This navigation device is provided with a map information storage means storing information about specific facilities, a retrieval means making access to the map information storage means for retrieving the specific facilities and setting an area wherein the specific facilities are concentrated as a specific facility area, and a searching means changing a retrieval cost inside the specific facility area and searching for the route.
Patent JP-2002293345-A (JP)
Title: Sealing structural member covered with protective net
Inventor: OHIRA KOJI
IPC: B65D41/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive sealing structural member covered with a protective net capable of safely unsealing a bottle mouth of a bottle containing a carbonated beverage, being simply and reliably mounted, and being improved in productivity. SOLUTION: The sealing structural member for sealing a bottle mouth 1a of a bottle A containing a carbonated beverage is provided with a cap 6 for sealing the bottle mouth 1a, and a protective net 13 for covering both of a bottle mouth portion 1 including the bottle mouth 1a and a neck 2 of the bottle A, which is connectively provided downwardly of the bottle mouth portion 1 from the side of the cap. The protective net 13 is formed of a material stretched so as to be shrunk in the direction in which the neck 2 and the bottle mouth portion 1 are tightened throughout the entire peripheries thereof, even in the case where a force is applied to the protective net 13 when the cap 6 is disengaged from and jumped out of the bottle mouth 1a.
Patent JP-2002295712-A (JP)
Title: Solenoid control valve
Inventor: FUTAMI MASAO
IPC: F16K31/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid control valve having high accuracy capable of securing high flow control accuracy. SOLUTION: A valve chamber 14 is air-tightly separated from a spring storing chamber 17 by a flexible diaphragm seal member 28, the spring storing chamber 17 communicates with an outlet port 13 through an equalizing passage 33, a ball member 32 is disposed on the central axial line of a suction piece 52 and a valve port 15, and the ball member 32 is automatically and centripetally connected to a valve element 23.
Patent JP-2002000258-A (JP)
Title: Serum hepatitis virus adsorbent and method for separating serum hepatitis virus
Inventor: MURATA MITSUHIRO
IPC: C12R1/93
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an adsorbent capable of efficiently adsorbing a serum hepatitis virus in a specimen and to provide a method for separating a serum hepatitis virus using the adsorbent. SOLUTION: This serum hepatitis virus adsorbent is characterized by having a polyamine compound at least in a part.
Patent JP-2002298895-A (JP)
Title: Hollow fiber membrane type humidifier
Inventor: SHIMANUKI HIROSHI
IPC: H01M8/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane type humidifier, capable of ensuring sufficient humidification quantity without increasing the number and length of a hollow fiber membranes. SOLUTION: In this hollow fiber membrane type humidifier, a plurality of hollow fiber membranes enabling the moisture-exchange between fluids passed to the inside and outside is bundled to form a hollow fiber membrane bundle, and the hollow fiber membrane bundle is fixed in a housing having a fluid inlet hole and fluid outlet hole for passing the fluid to the outside of the hollow fiber membrane bundle. The total area of the opening part of the fluid inlet hole (highly humid gas inlet hole hin ) for introducing the fluid substantially in the thickness direction of the hollow fiber membrane bundle to the outside thereof is set less than the total area of the opening part of the fluid outlet port (highly humid gas outlet hole hout ), for feeding the fluid from the outside of the hollow fiber membrane bundle to the outside of the housing.
Patent JP-2002298521-A (JP)
Title: Thrust load pressurizing mechanism and disk unit provided with the thrust load pressurizing mechanism
Inventor: NAKAMURA MITSUNORI
IPC: G11B21/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a thrust load pressurizing mechanism capable of realizing the smooth movement of an optical pickup moving mechanism by suppressing the movement of a rotating shaft in an axial direction due to the play of the rotating shaft of a thread motor in an optical pickup moving mechanism of a disk unit, and to provide the disk unit provided with the thrust load pressurizing mechanism. SOLUTION: This optical pickup moving mechanism 35 for moving an optical pickup 351 by a worm 361 where screw-shaped teeth are formed, comprises a pressurizing member 381 abutting on the worm 361 as a thrust load pressurizing mechanism 38 that is provided at the top end side of the worm 361, abuts on the top end of the worm 361 and regulates the movement of the worm 361 in an axial direction by urging the worm 361 toward a base end side from the top end side, a compression coil spring 400 for pressing the pressurizing member 381 from the top end side of the worm 361 toward the base end side, and a support member for supporting the pressurizing member 381 the compression coil spring 400.