baber/WOPTO huggingface dataset:
Patent JP-2003170273-A (JP)
Title: Arc welding method using hollow electrode
Inventor: OCHI HISAYOSHI
IPC: B23K9/00
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc welding method capable of performing a high efficient welding of either aluminum material or magnesium material.  <P>SOLUTION: A tungsten electrode 3 is formed into a hollow pipe, a DC voltage is applied with the tungsten electrode 3 being applied as a cathode and an aluminum material 5 arranged in opposition to the tungsten electrode being applied as an anode under a vacuum environment, argon gas is supplied through the tungsten electrode 3, an arc is generated in the gas to perform a welding of the aluminum material 5. An electron temperature in the arc plasma in this case is higher than an electron temperature measured through the prior art GTA process under an atmospheric pressure. The electrons in this case flow in a certain directional characteristic toward the anode. As a result, it is possible to perform a welding operation with a positive polarity (SP) arc having the electrode 3 as a cathode in which an oxidation film (alumina) at the surface is removed, and consumption of the electrode is restricted to improve a welding operation efficiency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173595-A (JP)
Title: Cassette loading unit
Inventor: SUZUKI KAZUYOSHI
IPC: G11B15/675
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cassette loading unit having a damper mechanism which is made small-sized, lightweight, and low-cost by decreasing the number of components.  <P>SOLUTION: The unit comprises a cassette holder 9 in which a tape cassette 17 is so held that it can be loaded and unloaded, 1st and 2nd X-shaped links 4 and 5 which move the cassette holder 9 to a cassette unloading position with the spring energizing force of a tension coil spring 16 and to a cassette loading position against the spring energizing force in a mechanism deck chassis 2, a cam hole groove 6 of the 1st link 4, a shaft pin 27 which moves in the cam hole groove 6 according as the cassette holder 9 moves to the cassette unloading position and cassette loading position, and a U-shaped damper member 21 which frictionally engages the shaft pin 27 when the cassette holder 9 held by the 1st link 4 pops up moving from the cassette loading position to the cassette unloading position to absorb an impact to the cassette holder 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170944-A (JP)
Title: Multiple-chamber infusion solution packaging bag and multiple-chamber infusion solution package
Inventor: TANAKA HIROHARU
IPC: B65D30/16
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple-chamber infusion packaging bag and a package with which there is no wrinkle occurring on a packaging bag when packaging a multiple-chamber infusion solution container resulting in the packaging bag excellent in gas barrier properties without fear of flexural pin holes or frictional pin holes.  <P>SOLUTION: The multiple-chamber infusion solution packaging bag for receiving a multiple-chamber infusion solution container filled with a chemical while folding it at its bulkhead includes an upper opening having a storage space which is slightly larger than the folded solution container, a bottom, a front, a back and right and left side faces. The bottom is formed to be slightly wider than the bulkhead of the folded container, and the front, the back and the right and left side faces get gradually narrower toward the bottom. The gusset bag and a package thus constituted are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237982-A (JP)
Title: Camera system and camera apparatus
Inventor: ABE KENJI
IPC: G03B17/18
Filed: 2001-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a camera system for which the state of a camera section (battery remaining capacity and lens information) can be confirmed by a display recording section which is separated from the camera section. SOLUTION: The camera section 110 and the display recording section 140 are separated, however they can communicate with each other in wireless and two-way manner by using wireless transmission reception circuits 120, 140; 140, 168. The camera control circuit 126 of the camera section 110 transmits remaining capacity information of a battery 132 and lens information of an imaging section 112 to the display recording section 140. The display recording section 140 displays the received information on the screen of a video display device 154, while overlapping the information on the photographed image.
Patent JP-2002213601-A (JP)
Title: Method for diagnosing gear state using frequency demodulating
Inventor: KIM YOUNG-SOO
IPC: G01M13/02
Filed: 2001-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for diagnosing gear state using frequency demodulating for tracking changes in rotation of a gear to be diagnosed by demodulating frequency, after mounting a pulse generator on the gear at the transmission case of a vehicle and conducting frequency modulation of the output signals from the pulse generator for sampling. SOLUTION: This method comprises a step of generating voltage in association with the change in rotational speed of the gear to be diagnosed from the pulse generator for detecting rotation of the gear, a step of conducting frequency modulation of the generated voltage by a monitoring means, a step of sampling and demodulating the frequency-modulated voltage for a set sampling period, and a step of monitoring the demodulated frequency and to track the changes in rotation of the gear from among all the number of rotations by the monitoring means for determining whether an error has occurred in the gear.
Patent JP-2003177175-A (JP)
Title: Radar device, image acquisition method, control method based on image information and monitoring method using millimeter wave
Inventor: KIKUCHI TAKESHI
IPC: G01S13/89
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar device capable of receiving millimeter waves from an object such as human body with receiving antennas and operating with high accuracy and high frequency.  <P>SOLUTION: In this device, millimeter waves from the object 20 are received with the plurality of receiving antennas including a two-dimensional plane antenna 11 or the like, converted into digital data by an A/D conversion part 12, and signal-processed by a signal processing part 13, and the image is displayed on a monitor 15. Prior to measurement, a calibration signal is generated from a calibration signal source 14, and phase correction data are acquired from a corrector 133 of the signal processing part 13, to thereby correct measurement data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189485-A (JP)
Title: Portable apparatus
Inventor: KUSUNOKI YOSHIOMI
IPC: H01M10/44
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable apparatus which is driven by a battery and can extend a driving time thereof at a low temperature longer than a conventional one.  <P>SOLUTION: A voltage regulation unit 2 is provided between a secondary battery 1 and a communication apparatus circuit unit 3. The voltage regulation unit 2 has a step-up circuit 21 and a switching part 22. At a normal temperature, the switching part 22 is switched to connect the secondary battery 1 directly to the communication apparatus circuit unit 3. At a low temperature, the step-up circuit 21 is turned on, and the switching part 22 is connected to the step-up circuit part 21 side. With such a constitution, even if the output voltage of the secondary battery 1 is lowered at a low temperature, the lowered voltage is stepped up and the discharge capacity of the battery can be utilized effectively, so that the driving time of the portable apparatus at a low temperature can be extended longer than a conventional one.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175470-A (JP)
Title: Grinding wheel, and method of working hole using the same
Inventor: EMORI SHIGERU
IPC: C03B33/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly and smoothly work an inner face of a working hole in glass and a ceramic, without damaging the inner face.  <P>SOLUTION: In this grinding wheel 10, there are provided a base 11 and an abrasive grain member 12, and the abrasive grain member 12 has a tapered shape. In this hole working method, a tapered angle of the abrasive grain member 12 is made 84.3-89.9°. A glass material or a ceramic material is fixed to a honing machine, the grinding wheel 10 is set to the honing machine, the wheel 10 is presses in the glass material or the ceramic material, while rotated, to be moved vertically with respect to the glass material or the ceramic material, and prescribed hole working is conducted thereby. A rotating speed of the grinding wheel 10 is made 500-5000 rpm. A speed of a reciprocating motion of the wheel 10 is made 1.0 mm/min-50 mm/min.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175354-A (JP)
Title: Coating tool
Inventor: FUKUDA TSUTOMU
IPC: B05C5/02
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the abrasion and corrosion resistance of the edge section of a coating tool to enable a coating liquid to be uniformly and accurately applied to a flexible band-like base material for a long time.  <P>SOLUTION: This coating tool 1 comprises a back-up roll 2 and a nozzle head 3 arranged beneath the back-up roll 2. The nozzle head 3 has a nozzle head tip 7 which is attached to the upper end 6a of a nozzle head body 6 and has an edge section 10a. A flexible band-like base material W is kept in contact with the surface of the back-up roll 2, is caused to run by the rotation of the back-up roll 2, and is coated with a coating liquid by the edge section 10a. At least the edge section 10a is made of a sintered hard alloy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184007-A (JP)
Title: Magnetic levitation linear motor train track
Inventor: NARITA NAOYA
IPC: E01B25/30
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic levitation linear motor train track capable of simplifying position adjusting work in a rail joint to prevent the positional displacement in the case it is used in a magnetic levitation linear motor train system.  <P>SOLUTION: A rail 3 includes a mounting section 35 fixed to a sleeper and a body 30 projected from the sleeper. A secondary side conductor of a linear motor is provided to the body 30 and, at the same time, magnetic force of a levitation electromagnet acts on the body. A connecting metal fitting 70 and a connecting plate 90 are installed between both ends of the rail 3. The connecting metal fitting 70 is abutted on the lower surface 35a of the mounting section 35, and it is connected to the end of the rail 3 with a bolt 75 and a nut 80. The connecting metal fitting 70 disenables the displacement in the breadthwise direction of the rail and enables displacement in the longitudinal direction of the rail. The connecting plate 90 is stored in a slit 39 on the side of the body 30, and it is fixed to one side of the rail 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182914-A (JP)
Title: Image forming device
Inventor: YOKOI KATSUYUKI
IPC: B65H31/24
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of keeping printed confidential documents or the like secret.  <P>SOLUTION: The image forming device 1 has a key-lock mechanism 95, and a second accommodation unit 84 can be prevented from being drawn out of the image forming device 1 by closing the key-lock mechanism 95, and printed paper sheets 33 such as confidential documents ejected to the second accommodation unit 84 can be kept secret from others. In addition, the second accommodation unit 84 can be drawn out of the image forming device 1 and the printed paper sheets 33 can be taken out by opening the key-lock mechanism 95.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186541-A (JP)
Title: Thread-fastening device
Inventor: SUWA YOSHIAKI
IPC: B23P19/06
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread-fastening device that can accurately fasten a thread for work of which the elastic deformation of deflection or the like appears, under the action of thrust during the thread fastening.  <P>SOLUTION: The tread-fastening device has a thread fastening tool 10 so composed as to rotate and drive a driver bit 12, that can engage with a thread head and a reciprocation means 20 that reciprocates the thread-fastening tool 10. With a control means 30, the thread-fastening tool 10 is controlled in motion so as to move with a target position point G beyond a point F which is a reference point for thread fastening completion as a final arrival position. Thereby, if the thread is screwed in the work to produce a thrust onto it, which deforms elastically, the thread fastening tool 10 can be moved to compensate for the deformation, permitting to accurately fasten the thread.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189047-A (JP)
Title: Internet facsimile machine and setting method therefor
Inventor: EGUCHI MASAFUMI
IPC: H04N1/32
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify update data description and reduce a time-consuming operation when requesting to update the settings of Internet facsimile machine remotely.  <P>SOLUTION: An electronic mail is used for remotely referring to or updating the settings of the Internet facsimile machine. To instruct updating the machine settings using the electronic mail, the format containing a reference result having been received before is applied for rewriting the update data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183208-A (JP)
Title: Method for producing formal compound or ketal compound
Inventor: HARASHINA HATSUHIKO
IPC: C07D317/20
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of producing a formal compound or a ketal compound to which H-(OCH<SB>2</SB>)<SB>n</SB>group is added under mild conditions.  <P>SOLUTION: This method for producing a formal compound or ketal compound to which H-(OCH<SB>2</SB>)<SB>n</SB>group [n is an integer of ≥1] is added comprises reacting formals or ketals (e.g. 1,3-dioxolane) with formaldehydes (e.g. formaldehyde, para-formaldehyde or trioxane) in the presence of a nitrogen compound (e.g. N-hydroxyphthalic imide) having N-hydroxyl group, N-oxyl group, N-oxide group, oxime group or nitroso group and an oxidizing agent (e.g. oxygen).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181841-A (JP)
Title: Skin-integrated foaming mold and method for producing skin-integrated foamed product
Inventor: KONDO TETSUO
IPC: B29K75/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To perform releasing smoothly and satisfactorily by eliminating under- cut on whole circumference of a jut for an opening without requiring sophisticated equipment when a skin-integrated foamed product having an opening is to be released.  <P>SOLUTION: A skin-integrated foaming mold is provided with the jut for opening 13 to be inserted into a cylindrical opening of a skin on a mold surface 12 and a number of winding holders 21 which are arranged along a circumferential line F of the jut for opening. Every other winding holders 21 are fitted axially in their base 24 to a head surface 14 of the jut so as to be rotatable between the radial direction of the jut and axial direction. The winding holders seated between the rotatable winding holders are connected to the jut 13 with a linear or string-like connector 17 so as to allow putting-on and off the head surface 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182525-A (JP)
Title: Antitheft device for automobile
Inventor: KOBAYASHI OKIHIRO
IPC: B60R25/10
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antitheft device for an automobile that allows the automatic setting of antitheft without a special operation by a driver, does not require wiring in installing a sensor, eliminates false alarm of a detected signal outputted from the sensor, and can share an existing cigar lighter socket disposed in the vehicle without providing a new communication terminal.  <P>SOLUTION: Various electronic devices are connected to a DC power line 9 in the automobile to receive power supply, and the various electronic devices have built-in DC bus devices 7 so as to perform communication between the various electronic devices connected to the DC power line 9 and a terminal. A cigar lighter plug 1 corresponding to the existing cigar lighter socket 2 has the built-in DC bus device 7 having an individual collation identifying function and a communication function. The security of the vehicle can be turned ON or OFF by a wireless door remote control 25 synchronously with the input of the ID and the opening/closing of a door.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198917-A (JP)
Title: Digital camera, terminal equipment, picture editing system, picture editing method, computer readable storage medium, and computer program
Inventor: SAKIMURA TAKEO
IPC: H04N5/225
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable picture editing on a digital camera by using operation members of an external apparatus.  <P>SOLUTION: The digital camera is provided with a picture editing means which edits a taken-in picture in accordance with operation instructions for picture editing given from external terminal equipment, so that picture editing can be performed on the digital camera in accordance with the operation instruction for picture editing sent from the external apparatus. Thus a picture editing system is constructed which enables a user to easily execute complicated processing for picture editing on the digital camera by effectively using an input mechanism of the external apparatus provided with many operation members.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198438-A (JP)
Title: Radio communication terminal device and radio communication method
Inventor: MOMOZAKI KOHEI
IPC: H04M1/725
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication terminal device and a radio communication method in which the range for a transmission can be arbitrarily extended by using small power radio and further a two-way transmission is enabled.  <P>SOLUTION: A radio communication terminal network is composed of a plurality of radio communication terminal devices for performing voice communications. One terminal network is composed of a transmission source terminal device 11 and a plurality of receiving side terminal devices, in such a case, receiving side terminal devices A 12, B 13, C 14 and D 15. For example, in the Fig. 1, the transmission source terminal device 11 is connected with the receiving side terminal devices A 12 and B 13 and the receiving side terminal device B 13 is connected with the receiving side terminal device C 14 respectively, and further to the receiving side terminal device D 15 is connected to the receiving side terminal device B 13. The network is composed of four receiving side terminal devices in total but the number of the devices is variable, and the destination of the connection is determined under several conditions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197673-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KAJIWARA RYOICHI
IPC: H01L23/485
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of semiconductor device which assures solder reflow resistance, reliability for temperature cycle and reliability for high temper ature and moisture in a semiconductor device, where an LSI chip having electrodes of 50 pins and more with the pitch of 100 μm or less is mounted in direct on an organic substrate, and also to provide a method of manufacturing the same semiconductor device.  <P>SOLUTION: In an junction structure, an electrode Au bump of a chip and an Au film at the outermost surface of a connecting terminal of a substrate are joined in direct with a flip-chip junction through a Au/Au metal junction, and the junction area of an Au bump is expanded by 2 μm or more. This junction structure can be obtained by a process in which an ultrasonic junction is performed within 10 minutes from the sputter cleaning of both junction surfaces under conditions that the substrate side is maintained at a normal temperature, the chip side is maintained at the temperature range of normal temperature to 150°C, a junction load is set to the range to S×180 MPa from 1/2S×100 MPa (S: contact area between bump and chip), a loading mode is set to the mode where a load increases during the junction process, and an ultrarsonic beam radiation period is selected to 50 to 500 ms.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191381-A (JP)
Title: Moisture-permeable film
Inventor: MATSUMOTO HIROTAKE
IPC: B32B27/00
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture-permeable film with flexibility and excellent moisture permeability and with a small dimensional change during immersion in water and excellent resistance to water permeability.  <P>SOLUTION: The moisture-permeable film is made into a laminated body constitution of a layer (I) comprising a moisture-permeable resin and a layer (II) comprising a thermoplastic resin which has a different composition from the moisture-permeable resin and exhibits a dimensional change of at most 10% when it is immersed in water for 24 hr and is a resin except polyolefin resins.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191923-A (JP)
Title: Sealer assembly
Inventor: KUBOTA MIKIO
IPC: B65C7/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient-to-handle sealer assembly in which a thread- formed coupling part can be made into a compact form for storing and carrying by making the thread-formed coupling part out of a twisted yarn.  <P>SOLUTION: A sealer 1 is formed by providing an engaging male part 3 at one of ends of a thread-formed coupling part 2 and providing an engaging female part 4 to engage with the male part 3 at the other end. The male part 3 is connected with first connections 5b projecting like a comb from a first coupling rod 5a of a first coupling member 5 via first cuts 5c, and the female part 4 is connected with second connections 6b projecting like a comb from a second coupling rod 6a of a second coupling member 6 via second cuts 6c. Thus, the sealer assembly 10 formed with an assembly 6 comprising a plurality of the sealers 1 coupled with the first coupling member 5 and the second coupling member 6 is obtained, and the thread-formed coupling part 2 is formed of a twisted yarn.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193993-A (JP)
Title: Du pump
Inventor: AIZONO MASAMITSU
IPC: H02P6/08
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC pump capable of reducing mechanical loss, eliminating constitution such as a shaft, bearing and the like, lengthening a lift of a pump, saving costs, needing no high-level machine work for generation of dynamic pressure, having no shaft dispersion of a motor, and reducing vibration and noise.  <P>SOLUTION: In the DC pump, one salient pole 9 that is positioned farthest away from the delivery port 8 is in the shape in which a gap between it and a magnet rotor 2 decreases toward the outer direction of the rotation of the magnet rotor 2. The other salient poles are all in the shape in which gaps decreases toward the rotational direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199247-A (JP)
Title: Burning protector for motor
Inventor: MATSUMAE TARO
IPC: H02K11/00
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burning protector which can extend a temperature range in which a motor can operate.  <P>SOLUTION: This burning protector for a motor has a motor circuit 4, which applies a current to a rotor winding 3, and bimetal switches 1 and 2 which open the contact thereof to cut off a current applied by the motor circuit 4 according to the temperature rise of the rotor winding 3. Two bimetal switches 1 and 2 are provided between the motor circuit 4 and the rotor winding 3 and the respective bimetal switches 1 and 2 have approximately the same current values at which the respective contacts of the bimetal switches are opened.  <P>COPYRIGHT: (C)2003,JPO