baber/WOPTO huggingface dataset:
Patent JP-2003025077-A (JP)
Title: Fixture for friction-stir welding and friction-stir welding method using the fixture
Inventor: NAKADA TATSUO
IPC: B23K20/12
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a fixture for friction-stir welding with which a stable welded part satisfying a desired strength without any defect can be obtained and further, improvement of the productivity can be obtained, and a method for friction-stir welding using the fixture. SOLUTION: In the fixture 1 or friction-stir welding provided with a columnar rotator 2 and a probe 3 projected along the rotating axis from the tip surface of the rotator 2, a spiral groove 7 is disposed on the circumferential surface of the probe 3 and is formed so that the volume of the probe 3 at the tip side becomes smaller than the volume at the rotor 2 side.
Patent JP-2003028031-A (JP)
Title: Installation device for fuel injection valve in multicylinder internal combustion engine
Inventor: SHIMADA MASANORI
IPC: F02F1/24
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the trouble of inability of insertion connection or the generation of fuel leakage caused by an error of disagreement of axes, when closely fitting a fuel injection end part 5b of the tip in a fuel injection valve 5 into an installation hole 6 in a cylinder head 4 while insertion-connecting a fuel inlet end part 5c of the other end in the fuel injection valve 5 into a socket hole 9b in a fuel delivery pipe 9. SOLUTION: A pipe joint 10 is disposed between the fuel injection valve 5 and the fuel delivery pipe 9. The fuel inlet part 5c in the other end of the fuel injection valve 5 is insertion-connected into the socket hole 10a of one end of the pipe joint 10, while a socket pipe part 10b of the other end of the pipe joint 10 is insertion-connected into the socket hole 9b of the delivery pipe 9.
Patent JP-2003025625-A (JP)
Title: Optical printing head and imaging apparatus
Inventor: ITO MASAHIRO
IPC: B41J2/44
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical printer head capable of easily increasing the light amount. SOLUTION: An optical element 3 having a refractive index higher than that of the air is disposed each between a light emitting element array 1 and a magnification imaging element array 2, and between the equivalent magnification imaging element array 2 and the imaging surface.
Patent JP-2003035605-A (JP)
Title: Holding device for thermometer sensor
Inventor: UEDA MITSUO
IPC: G01K7/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a holding device for a thermometer sensor, particularly, a device for inserting and holding a thermometer element of the thermometer sensor to an insertion hole provided to an insertion object such as various kinds of metallic molds. SOLUTION: This thermometer sensor comprises the thermometer element to be inserted into the insertion hole of the insertion object and a compensation lead wire extended from the thermometer element. The thermometer element is detachably inserted into the insertion hole with an elastic member elastically urged outward. The thermometer element is rotatably inserted into a rotatable sleeve and the elastic member is attached to the periphery of the rotatable sleeve.
Patent JP-2003033730-A (JP)
Title: Circulation cleaning method and cleaning unit
Inventor: MATSUMOTO SHIYOUJI
IPC: B08B3/10
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method, fouling separating method and cleaning unit which has high cleaning power, which prevents fouling from reattaching, which prevents oxidation and deterioration during cleaning under high temperature, which is low toxic, whose inflammability is low and which is favorable for high boiling point solvent that doesn't do the ozone layer any harm. SOLUTION: In this cleaning method, one or more than two compounds whose steam pressure of its ingredient is less than 1.33×10<3> Pa are added to non-chlorine- based fluorine compound whose steam pressure at 20 deg.C is 1.33×10<3> Pa or more, and a cleaning agent and rinse agent which jointly use antioxidant or the like are used, then ultrasonic cleaning is carried out by having the cleaning agent circulated in-between a cleaning tank 1 and a heating tank 2, and by controlling the temperature while agitating the cleaning tank without boiling the cleaning tank and further, rinsing/ steam cleaning is carried out by making use of the steam which generate when boiling the cleaning liquid, and the condensation liquid of the cleaning agent is used.  In this case, a fouling separating method and a cleaning device which have the cleaning agent in the cleaning tank and the steam condensation liquid of the cleaning agent in a water separating tank 5 contacted in the foul separating tank to separate and remove the fouling ingredient in the cleaning agent are used.
Patent JP-2003037485-A (JP)
Title: Clock-generating circuit
Inventor: NAKANISHI JINGO
IPC: G06F1/06
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a clock-generating circuit which can generate a plurality of clock signals of equal edges which differ in frequency, without introducing a reset signal from outside. SOLUTION: In the clock-generating circuit of a semiconductor integrated circuit device, dividing circuits 1-3, which are connected in series and the first stage among which receives a reference clock signal CLKR and each of which does not need a reset signal, and buffers 4-7, each of which transmits the reference clock signal CLKR and the output clock signal CLK1-CLK3 of the dividing circuits 1-3 to the internal circuit of the semiconductor integrated circuit device, are provided. Accordingly, there is no need for separately providing an outside pin for inputting a reset signal or a circuit for generating the reset signal.
Patent JP-2003035253-A (JP)
Title: Pinwheel
Inventor: KOBAYASHI FUMIO
IPC: F03D9/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a toy pinwheel contributable to improving productivity by respectively and easily connecting the front and rear both ends of a wire rod for rotatably supporting an impeller by penetrating through a central part of the impeller so as not to rotate to a decorative body and a handle. SOLUTION: In this pinwheel, the rear end of the wire rod 2 is connected to the handle 3 for rotatably supporting the impeller 1 by penetrating through the central part of the impeller 1, and the decorate body 4 is nonrotatably installed on the front end of the wire rod 2. Cylindrical parts 5 and 6 for respectively inserting the front and rear both ends of the wire rod 2 are respectively arranged on the decorative body 4 and the handle 3. Cross-sectional noncircular deformed hole parts 7 and 8 are arranged in these cylindrical parts 5 and 6. Cross-sectional noncircular deformed shaft parts 9 and 10 fittable to the deformed hole parts 7 and 8 of the cylindrical parts 5 and 6 are also respectively arranged in front and rear both end parts of the wire rod 2.
Patent JP-2003036195-A (JP)
Title: File management program, computer-readable recording medium having the program recorded therein and file management method
Inventor: SHIBATA KOICHI
IPC: G06F17/21
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a file management program enabling a user to easily get information on a file. SOLUTION: When printing instruction of a virtually coupled file obtained by virtually coupling a plurality of files is outputted (S103), a property file having the file name, preparing person, preparing day and comments of each file constituting virtual coupling described therein is prepared (S105). The property file as well as the virtually coupled file (S107) is printed (109). The user can get information on each file by referring to the property file.
Patent JP-2003044057-A (JP)
Title: Musical score distribution system and musical score distribution method
Inventor: MOTOBAYASHI TETSUYA
IPC: G06F21/10
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a musical score distribution system by which a user can easily acquire only the musical score of a favorite music and the copyright can be protected by charging required account to a user utilizing MIDI data. SOLUTION: This system is provided with a server 1 for storing a plurality of musical score data 5 and musical score information data 6 on a predetermined storage medium, retrieving the designated musical score data 6 corresponding to a request signal, with which the designated musical score data 6 are requested, and transmitting the designated musical score data 6 and an information terminal 2 for transmitting the request signal and receiving the designated musical score data 6, and the request signal and the musical score data 6 are exchanged between the server 1 and the information terminal 2.
Patent JP-2003039221-A (JP)
Title: Hole processing method and boring tool
Inventor: KAYAMA SHUNSUKE
IPC: B23B27/02
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To enable shortening of a honing machining time by making the field coarseness of a prepared hole effectively small through an easy process and easy composition. SOLUTION: A boring tool 10 is equipped with a body of a tool which can adjustably rotate, and polygon-like tips 14a-14c which function as preceding edges detachably attached on the body of a tool 12, and a round-shaped grinding chip 16 which function as a trailing cutting edge.
Patent JP-2003046456-A (JP)
Title: Optical transmission network system and fault monitor method for the optical transmission network system
Inventor: INAMURA HIROYUKI
IPC: H04B17/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical multiplex transmission system that can monitor a transmission line fault at an optical level. SOLUTION: In the optical transmission network where a plurality of optical transmitters being optical ADM devices are interconnected by service use (active) and protection purpose (standby) optical transmission lines and data subjected to wavelength multiplexing of optical signals with particular wavelengths are transmitted among devices at ends contained in the optical transmitters, the optical transmitter is provided with an optical monitor channel optical signal generating means 27 that generates an optical signal with an optical monitor channel by an optical signal with a wavelength different from that of the optical signal used for wavelength multiplexing, a synthesis means 23 that adds an optical signal from the optical monitor channel optical signal generating means to the optical signal subjected to wavelength multiplex light and transmits the sum to the transmission line,  an optical branching device 21 that extracts an optical signal with the optical monitor channel among the optical signals sent via the transmission line, and a monitor means 22 that monitors a fault in the transmission line from the optical signal of the optical monitor channel branched by the optical branching device.
Patent JP-2003041024-A (JP)
Title: Heat-shrinkable polyester film and tubular label for cap seal
Inventor: HAYAKAWA SATOSHI
IPC: B65D41/62
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester film having sufficient heat shrinking force as a label for a cap seal, a high holding ratio of adhered parts and excellent shrinking finish properties and the label for the cap seal. SOLUTION: This heat-shrinkable polyester film comprises >=5 mol% of a 1,4-cyclohexanedimethanol component in 100 mol% of a polyhydric alcohol component and has a specified heat shrinkage percentage. The polyester film has <=0.70×10<8> Ω.cm value of melt resistivity at 275 deg.C and >=10% heat shrinkage percentage in the maximum shrinkage direction when a tubular label formed by adhesion of mutual film ends is primarily shrunk in hot air at 190 deg.C for 2 s by a prescribed method, then dipped in hot water at 75 deg.C for 10 s, pulled up, subsequently dipped in water at 25 deg.C for 10 s and pulled up.
Patent JP-2003044553-A (JP)
Title: Method and apparatus for providing of tour plan
Inventor: TERADA HIROBUMI
IPC: G06Q50/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide detailed tourist information service even through a network. SOLUTION: When a user of a browsing terminal 20 inputs and selects conditions necessary to lay out a tour plan and pushes a search button by using a button group 2031 for setting conditions on a menu screen, a request for a layout of the tour plan is transmitted to a tour plan service center 10 and the tour plan laid out by the service center 10 is displayed on a display area 2037. If the tour plan now displaying is charged by using a correcting button group 2036 and a slide button group 2038, a request for a change of the tour plan is transmitted to the service center 10 and a tour plan re-laid out by the service center 10 is displayed on the display area 2037.
Patent JP-2003038666-A (JP)
Title: Hook for safety belt
Inventor: SAKAGUCHI YUICHI
IPC: A62B35/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a hook for a safety belt preventing a rope from being detached even in the case of taking an erroneous hook locking method. SOLUTION: A swingable auxiliary lever 4 is provided on the tip side of a hook body 1, a cover part 4b covering the outer side of the tip part of a hook part 1b is formed at the tip, a pin 7 moved along the oblong hole 2c of an opening/closing lever 2 is attached to the auxiliary lever 4 and the cover part 4b of the auxiliary lever 4 is separated from the tip part of the hook part 1b at the time of opening the opening/closing lever 2. Thus, even in the case of taking the erroneous hook locking method, the cover part 4b becomes a detachment stopper and prevents the rope from being detached from the hook and operability at the time of locking the rope is secured as well.
Patent JP-2003040326-A (JP)
Title: Folding cushioning material
Inventor: TANAKA KEIJI
IPC: B65D71/04
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a foldable cushioning material. SOLUTION: On a base panel 2 having a folding line 1, a cushioning body 4 is attached leaving a space for a protrusive area 3. By a separation groove 5, the body 4 is separated, and by folding the line 1, the groove 5 becomes wider separating the body 4 and for folding the whole.
Patent JP-2003049402-A (JP)
Title: Surface treatment method for water permeable concrete
Inventor: HATA MINORU
IPC: E01C23/08
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for water permeable concrete that can expose aggregate on the surface by easily removing paste or mortar covering the aggregate on the surface of the water permeable concrete without waste water treatment. SOLUTION: In this surface treatment method for the water permeable concrete, the paste or mortar covering the aggregate on the surface of the water permeable concrete is removed to expose the aggregate on the surface by brushing the surface of the hardened water permeable concrete.
Patent JP-2003049720-A (JP)
Title: Intake device for engine
Inventor: TACHIBANA YUKI
IPC: F02M35/024
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an intake device to be arranged above an engine, having a compact and easy of module figure. SOLUTION: A throttle box 31 is mounted and supported above the engine 70 via intake manifolds 50, 55, a cleaner case 10 is joined to the throttle box 31 and a throttle 43 is joined to the throttle box 31. A center axis S of the throttle 43 is approximately horizontal and an inlet system passage ranging from the throttle 43 to an air element 19, including a main port 18, is arranged linearly on the center axis S of the throttle 43.
Patent JP-2003054627-A (JP)
Title: Carrier tape raw material and carrier tape
Inventor: YAMAKAWA KAZUHIDE
IPC: D21H27/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To solve problems generated by machining a housing portion and the like. SOLUTION: A heat-molten material is included in a carrier tape raw material 1 having through-hole like cavity portions 1A, 1A... formed by punching for housing surface packaging parts and containing a pulp fiber wherein the mixing ratio of the molten material is preferably 5 to 50 wt.% and less than 10 pts.wt. of a binder as an effective component is preferably contained in 100 pts.wt. of the raw material.
Patent JP-2003052095-A (JP)
Title: Audio amplifying circuit
Inventor: ARAI TAKASHI
IPC: H03F3/181
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To attain a maximum volume automatically depending on the impedance of a speaker by operating the input impedance of the speaker and switching the tap of a power supply transformer supplying power to an amplifying circuit based on the operation results. SOLUTION: The audio amplifying circuit comprises an amplifier 3 for feeding an input audio signal to a speaker while amplifying, a power supply circuit 8 supplying power to the amplifier 3 through a transformer 10 having a plurality of taps, a current detecting circuit 6 detecting an output current from the power supply circuit 8, and a control circuit 7 for operating the input impedance of the speaker based on the level of the input audio signal and the output current detected by the current detecting circuit and switching the tap of the transformer based on the operation results wherein the maximum output is prevented from lowering through switching of the tap at the time of using a low impedance speaker.
Patent JP-2003052057-A (JP)
Title: Stereoscopic vision image forming equipment using image conversion
Inventor: OIKAWA MICHIO
IPC: H04N13/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a wide visual field by correcting distortion of a stereo image for stereoscopic vision of high precision with real time, because the visual field of a stereo endoscope image which is used in the case of a surgical operation is narrow and has distortion. SOLUTION: A picture image photographed by an image pickup apparatus 2 for stereoscopic vision is inputted in a stereoscopic vision image forming apparatus 1, subjected to high speed image processing by a geometrical deformation means 6 using bilinear interpolation and a color modulation means 8 using piecewise linear transformation, and outputted to a stereoscopic vision image presenting apparatus 3.
Patent JP-2003052686-A (JP)
Title: X-ray ct unit
Inventor: TSUJI MASAHIRO
IPC: A61B6/03
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To enable the realization of a higher data throughput by improving the throughput of reading or writing with respect to rotary recording media such as magnetic disc. SOLUTION: In the X-ray CT unit, an X-ray source 1 and X-ray detectors 5 in a positional relationship of facing each other sandwiching a subject 3 are rotated centered on the subject 3 while X rays are emitted from the X-ray source 1 to restructure tomograms based on measurement data indicating transmission X rays of the subject taken in with the X-ray detector 5. The unit is provided with a buffer memory 7 capable of temporarily holding the measurement data and the magnetic disc 9. A magnetic disc control part 8 controls the reading or writing of the measurement data for the magnetic disc 9 to restructure the necessary measurement data to be transferred to a restructuring arithmetic part 10 but restricts the frequency of transition per unit time of the writing or reading operation of the magnetic disc 9 thereby improving the throughput with the minimization of seeking time.
Patent JP-2003047942-A (JP)
Title: Garbage extinction treatment apparatus
Inventor: YAMAGUCHI NOBORU
IPC: B09B3/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a garbage extinction treatment apparatus utilizing heat generated by catalytically burning combustible gas generated by the decomposition/extinction treatment of garbage while enabling the decomposition/ extinction treatment of garbage by the action of decomposing microorganisms to sharply reduce the decomposition treatment energy of garbage and also oxidizing and decomposing a malodorous substance at the same time to minimize the generation of malodor. SOLUTION: Garbage is charged in a decomposition tank, which is equipped with stirring blades arranged so as to transfer garbage to the central direction of the decomposition tank, to be stirred and crushed with high efficiency and decomposed by high temperature fermentation due to microorganisms in the presence of air, and the combustible gas generated by the decomposition of garbage is sucked to be catalytically burnt. At this time, a part of heat generated by combustion is reutilized as a heat source for keeping temperature necessary for the decomposition reaction of garbage and, at the same time, the malodorous substance is oxidized and decomposed to suppress the generation of malodor.
Patent JP-2003059898-A (JP)
Title: Jig for plasma etching
Inventor: TANIGUCHI KATSUMI
IPC: H01L21/302
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a jig for plasma etching for preventing leakage of reaction gas or plasma to the rear surface of a silicon substrate at the time of matching the silicon substrate, having a sensor element formed on the rear surface by plasma etching. SOLUTION: A protective wall higher than the thickness of a silicon substrate plus a warpage is provided around a recess. The surface for placing the silicon substrate is machined, according to the warp of the silicon substrate. The contact between the surface of the silicon substrate and the jig plane is prevented, by providing a step in the protective wall and supporting the silicon substrate.
Patent JP-2003060177-A (JP)
Title: Imaging device and lens holder therefor
Inventor: SAKAGUCHI NOBORU
IPC: H01L23/02
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a lens holder for an imaging device capable of preventing an adhesive from overflowing when a cover member is adhered to a holder body. SOLUTION: The lens holder for the imaging device comprises a cover glass 11 engaged and adhered with a stepwise part 13 formed at a peripheral edge of an opening of the holder body 12, and first and second grooves 17, 18 formed to prevent the adhesive 14 from flowing out to radial inside and outside of the part 13 in which the glass 11 is adhered.
Patent JP-2003060313-A (JP)
Title: Method of manufacturing semiconductor light-emitting device
Inventor: MIYAZAKI NOBUTO
IPC: H01S5/323
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent the diffusion of an impurity element that is the dopant to an active layer under high-temperature conditions. SOLUTION: An AlGaInP active layer 5, a p-type AlGaInP clad layer 6 doped with Be which is a p-type dopant having a small diffusion coefficient with respect to a p-type semiconductor layer, and a semiconductor layer having an n-type AlGaInP current-constricting layer 12 and a p-type GaAs cap layer 11 are formed. The growing temperature of the current constricting layer 12 is set to a temperature (<=520 deg.C) higher than that (460-500 deg.C) of the active layer 5.
Patent JP-2003060975-A (JP)
Title: Photographic image communication system
Inventor: NAKAHARA MASANORI
IPC: H04N101/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a photographic image communication system that photographs an object with the number of pixels compatible with the display capability. SOLUTION: A camera 10 acquires the display resolution of a display device 60 via communication devices 22, 68. A camera 12 decides its resolution and interleaves a photographed image, until the decided resolution is obtained according to the acquired resolution, and uses the communication device 22 to transmit the resulting image to the display device 60.