baber/WOPTO huggingface dataset:
Patent JP-2004022049-A (JP)
Title: Magnetic tape cartridge
Inventor: TAWARA HIROYUKI
IPC: G11B23/107
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge capable of suppressing the irregular winding of a magnetic tape.  <P>SOLUTION: This magnetic tape cartridge is provided with a cartridge case, a reel 4 housed in the cartridge case to wind a magnetic tape 16 thereon, and a tape guide 19 arranged side by side with the reel 4 to guide the magnetic tape 16 away from that has been wound on the reel 4, and further guide to be in contact with the outer peripheral surface 16a of it again that has been pulled away. The magnetic tape 16 in contact with the outer peripheral surface 16a of the wound portion is prevented from shaking in tape width direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027487-A (JP)
Title: Wire netting unit for preventing soil avalanche
Inventor: HANAMOTO TSUNEO
IPC: E02D17/20
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire netting unit for preventing a soil avalanche capable of easily performing a reinforcement fixing operation in a short time.  <P>SOLUTION: This wire netting unit 50 for preventing the soil avalanche comprises first and second net connectors 41 and 43, reinforcements 53, and reinforcement fixing members 60 for fixing the reinforcements 53 to the first and second net connectors. The reinforcement fixing members 60 have such lengths that both ends thereof extend beyond the first and second net connectors 41 and 43. The reinforcement fixing members 60 comprise first and second engagement parts 61 and 62 engagedly positioned at the left lower corner parts of the first and second net connectors 41 and 43 and elastic fixing parts 63 and 64 positioned at the right upper corner parts and fixedly holding the reinforcements elastically.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003041585-A (JP)
Title: Method for gripping rotary screwed pile with spiral excavating blade by chuck device for tubing device
Inventor: IWAKURA AKIRA
IPC: E02D7/22
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To efficiently erect a rotary screwed pile with a spiral excavating blade on the outer periphery of a tip part by simplifying the mounting work process of the rotary screwed pile. SOLUTION: A chuck cylinder 9 is operated to make an inner diameter between a plurality of chuck collars 14 slightly larger than the diameter of a body 13a of the rotary screwed pile 13, and the rotary screwed pile is lifted by a crane to allow the excavating blade 13b to face a recessed groove 14a and then to pass through it so as to be positioned below the chuck collars 14. The chuck cylinder 9 is operated to grip the body of the rotary screwed pile by the inner peripheral surfaces of a plurality of chuck collars. A casing tube rotating device 5 is then rotated to erect the rotary screwed pile.
Patent JP-2004022846-A (JP)
Title: Method of arranging fine component and substrate device
Inventor: MAEZAWA KOICHI
IPC: H01L33/30
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of arranging fine components, by which flat fine components can be arranged on a substrate in a prescribed direction in a self-aligning way.  <P>SOLUTION: In this method of arranging fine components, the substrate having one or more recessed sections opened and formed on its upper surface is put in a fluid, and the fine components are arranged in a self-aligning way by scattering the components from above the substrate so that the components may be housed individually in the recessed sections. A GaAs block 101 constituting one of the fine components is composed of a flat plate-shaped block having no inversion symmetry, and the recessed section 115 of an Si substrate 111 is opened to fit the planar shape of the block 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022887-A (JP)
Title: Gold alloy wire for bonding
Inventor: HIRATA YUICHI
IPC: H01L21/60
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gold alloy wire for bonding a semiconductor element which is effective to prevent the wire from being disconnected even when the wire is connected at high temperatures and which has excellent roundness and uniformity of a diameter.  <P>SOLUTION: The gold alloy wire for bonding the semiconductor element contains Sn of 1 to 50 mass ppm, Pt of 2 to 50 mass ppm, Y of 1 to 100 mass ppm, further arbitrarily one type or more selected from the group consisting of La, Ce, Eu, Gd, Mg and Ag of 1 to 100 mass ppm, and further arbitrarily at least one type selected from the group consisting of Be and Ca of 1 to 50 mass ppm, so that total sum of these added element is 6 to 150 mass ppm, and a residue is Au and unavoidable impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021055-A (JP)
Title: Laser printer
Inventor: SHIRATORI MASAMI
IPC: F16H57/023
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser printer of which the assembling working property is improved without causing an increase in the number of components.  <P>SOLUTION: The laser printer has a projection part 12e provided integrally with a second side face part 12c of an arm member 12 on the side of a second side plate 5 so as to project toward the second side plate 5 and a long hole part 5a which engages the projection part 12e and is provided in the second side plate 5 to restrict the rotation range of the arm member 12 and the laser printer is provided with a gap B larger than the plate thickness A of the arm member 12 between a first gear 9 and a first side plate 4 so that while the first gear 9 is fitted to the first side plate 4, the first side face part 12a of the arm member 12 fitted to a second gear 10 and on the side of the first side plate 4 can be fitted to the first side plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023611-A (JP)
Title: Surface acoustic wave filter, wave demultiplexer, communication device
Inventor: TAKADA TOSHIAKI
IPC: H03H9/64
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter which has a good reflection characteristic, low loss. and good attenuation characteristic.  <P>SOLUTION: A plurality of one-terminal pair surface acoustic wave resonators each made up of a combination of comb-shaped electrodes formed on a piezoelectric substrate are disposed in a ladder form. Among the one-terminal pair surface acoustic wave resonators disposed in the ladder form, all series resonators 111a to 111c are decimated. A comb-shaped electrode of at least one of the series resonators 111a to 111c is provided to have an electrode pitch different from that of the comb-shaped electrodes of the other series resonators.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026350-A (JP)
Title: Paper post-treatment device
Inventor: YAMAKAWA MIKIHIKO
IPC: B65H45/16
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a post-treatment device which realizes various folding treatments such as Z-state folding, inward three-folding, image-surface outward center-folding and image-surface inward center-folding of a paper sheet ejected from an image forming device and paper ejection without these folding treatments while saving space.  <P>SOLUTION: In this post-treatment device for conveying and folding the paper sheet S ejected from the image forming device A, a paper folding treatment part 50 for executing folding treatment on the paper sheet S has a first folding part 51 and a second folding part 52 arranged in series with the paper conveying direction, in which the first folding part 51 executes a first folding treatment of Z-state folding and a center folding treatment outside the image surface, while the second folding part 52 executes a second folding treatment of Z-state folding, the second folding treatment of inward three folding and a center folding inside the image surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029142-A (JP)
Title: Black key of keyboard
Inventor: SUZUKI AKIHIRO
IPC: G10C3/12
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black key of a keyboard, on which a finger of a player is not easily caught.  <P>SOLUTION: A black key block 16 of the black key 12 is provided with an apron part 16b and a pair of side flap parts 16c and 16c. They continue mutually smoothly. Even if a white key 10 adjacent to the black key 12 is pressed and it is in a lowermost end position, the black key block 16 covers a front and both sides of a woody black key material 14. Thus, the finger of the player is hardly caught on the black key 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028179-A (JP)
Title: Continuously variable transmission
Inventor: INOUE EIJI
IPC: F16H15/38
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability or miniaturize/reduce the weight by setting a torque passing an inside disk of a toroidal type continuously variable transmission lower than the driving torque of an input shaft.  <P>SOLUTION: A planetary gear type transmission unit 12b is provided between the toroidal type continuously variable transmission unit 11b and the input shaft 26. The planetary gear type transmission unit 12b accelerates the rotation speed of the input shaft 26 between a ring gear 24a and a sun gear 13b and transmits it to the inside disk 5a. The torque passing the disk 5a is lowered by the accelerated speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028839-A (JP)
Title: Humidity sensor and its manufacturing method
Inventor: KITAGAWA HIROSHI
IPC: G01N27/12
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect humidity even at low humidities and high humidities, and even in continuous use at high humidities.  <P>SOLUTION: This humidity sensor 10 is constituted of a sensor element 11 using coordinated polymer copper complex(C<SB>2</SB>H<SB>4</SB>OH)<SB>2</SB>dtoaCu as a medium for sensing humidity, and a measuring means 12 for measuring proton conductivity of the sensor element. (C<SB>3</SB>H<SB>6</SB>OH)<SB>2</SB>dtoaCu, (C<SB>2</SB>H<SB>4</SB>OH)<SB>2</SB>dtoaCu, H<SB>2</SB>dtoaCu and the like are used as the coordinated polymer metal complex. Since the humidity sensor 10 is used at ambient temperature, and the proton conductivity increases accompanying the absorption of water molecules high sensitivity detection of the humidity becomes possible. Measurement is allowed even at 100% of RH. A manufacturing method for the humidity sensor using (C<SB>3</SB>H<SB>6</SB>OH)<SB>2</SB>dtoaCu is provided also in the present invention.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027770-A (JP)
Title: Bucket with auger device for crusher
Inventor: MARUYAMA MITSURU
IPC: E02F3/40
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a conventional problem caused when an auger driving device only is used by providing a crusher with a bucket and an auger device.  <P>SOLUTION: The auger driving device is mounted in a space of a bucket mounting pin provided at a tip of a turn arm of the crusher and a rear surface of the bucket fixed by the mounting pin so as to swing to the right and left sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039014-A (JP)
Title: Hybrid optical disk and its drive for reproduction
Inventor: OMI FUMIYA
IPC: G11B7/24035
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid optical disk, in which the write once is allowed for only an original hybrid optical disk but not allowed for the hybrid optical disks other than the original, and to provide its drive for reproduction.  <P>SOLUTION: In the hybrid optical disk (original optical disk 10) furnished with a ROM area (ROM part 11) exclusively used for reproduction and a RAM area (RAM part 12) where the write once is allowed, the information (1st DiscID) for identifying the original optical disk respectively is stamped to both of a 1st area (data part 11c) and a 2nd area (PMA part 11a) of the above ROM area. By this procedure, the DiscIDs stamped or recorded on the 1st area and 2nd area are compared, and the disk is judged as the original optical disk when they are the same DiscID, and can be judged as the already copied optical disk when they are not the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035015-A (JP)
Title: Volume-reduction processing method for synthetic resin container
Inventor: MIZOBUCHI ISAMU
IPC: B29B17/04
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a volume-reduction processing method for a synthetic resin container with which the synthetic resin container for construction materials can be cut into segments by a cutter, a segmenting operation can be done efficiently with saved power, and effective volume reduction can be realized.  <P>SOLUTION: A longitudinal thick portion 5 is formed above the bottom plate 3 on the external surface of a barrel 2 of the synthetic resin container 1 for receiving the construction materials, and a lateral thin portion 6 is formed at a position corresponding to the upper surface of the bottom plate 3. In order to reduce the volume for disposing of the container 1, the barrel 2 is cut off by the cutter from the bottom plate 3 at the lateral thin portion 6, and the barrel 2 is longitudinally cut by the cutter at the longitudinal thick portion 5. The separated barrel 2 and the bottom plate 3 are respectively received in separate synthetic resin containers 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034451-A (JP)
Title: Method for manufacturing heat-shrinkable polyester film
Inventor: FUJITA SHINJI
IPC: B29K105/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To increase productivity so as to enable orienting of a heat-shrinkable polyester film having substantially unidirectional shrink characteristics in an orthogonal direction with a main shrinkage direction while controlling an increase in the shrinkage factor in the orthogonal direction with the main shrinkage direction of the film.  <P>SOLUTION: In the method for manufacturing the heat-shrinkable polyester film having a heat shrinkage factor of 40% or higher in the main shrinkage direction after treating the film in hot water at 85°C for 10 sec. and a heat shrinkage factor of 10% or lower in the orthogonal direction with the main shrinkage direction, the film is biaxially oriented in the main shrinkage direction and an orthogonal direction with the main shrinkage direction and the orientation temperature of the film in the process of orienting the film in the orthogonal direction with the main shrinkage direction of the film is higher than (the glass transition temperature of a polyester + 50°C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039483-A (JP)
Title: Fuel cell
Inventor: MITSUTA KENRO
IPC: H01M8/02
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell with an electrolyte membrane kept at appropriate humidity, in which water hardly stagnates in paths for reactant gases and leaking of gases between the paths in a cell plane is hardly caused.  <P>SOLUTION: In the fuel cell, in which more than one paths for reactant gases are made in the cell plane for a fuel gas and oxidizer gas paths for each gas are crossed each other, and it is characterized in that used gases are returned between cell stages and made to flow in the cell plane separately from unused gases. Upper ends of the paths for unused fuel and oxidizer gases, as well as lower ends of the paths for final return of used gases, are arranged not to be crossed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035216-A (JP)
Title: Conveyance device and its operation method
Inventor: ISHIZU MITSUHARU
IPC: B65G13/071
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyance device and its operation method capable of efficiently pooling many conveyed articles closely contacted without damaging the conveyed articles on the conveyor, and capable of forming at low cost by simplifying the constitution of the device and facilitating adjustment.  <P>SOLUTION: The device is provided with a support shaft lifting means which consists of an abutting member and an actuator or the like and lifts one end of the support shaft of the conveying roller to the predetermined lifting position and the horizontal position. The operation of the support shaft lifting means makes the belt for driving a roller into abutting state to the conveying roller at the horizontal position of the support shaft, and makes the belt for driving the roller and the conveying roller into non-abutting state at the predetermined lifting position of the shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045493-A (JP)
Title: Electronic apparatus with display cover
Inventor: SUZUKI KOJI
IPC: G09F9/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus with a display cover which allows, with a simple structure, an apparatus main body to stand aslant on a desk and further allows a user to easily replace the display cover.  <P>SOLUTION: The electronic apparatus with a display cover is provided with: an apparatus main body 1 having a display part 2 on the front surface thereof; and a display cover 5B which is attachable to and detachable from the main body 1 and has a frame part 6 for covering the circumferential edge of a main body front surface 1a. The display cover 5B has holes 8B in the prescribed parts of a side 61 forming the frame part 6. The main body 1 has, in parts to the upper face of the side face, a shaft part 4b which has such a shape that it can be fitted to the holes 8B of the display cover 5B. The main body front surface 1a assumes an standing posture inclined to a horizontal plane when the shaft part 4B is inserted into the holes 8B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042702-A (JP)
Title: Double visor for vehicle
Inventor: KIUCHI TADAKAZU
IPC: F16C11/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double visor for a vehicle capable of turning and operating a main visor and a subvisor mutually and independently to increase mounting workability to a vehicle body panel.  <P>SOLUTION: This double visor for the vehicle is provided with a bracket 40 receiving a shaft 21 of the main visor 20 turnably and receiving one end 31a of a shaft 31 in the subvisor 30 turnably and a holder 50 supporting an auxiliary knob 22 of the main visor 20 and the other end 31b of the shaft 31 in the subvisor 30 to integrate the main visor 20 and the subvisor 30 and attach them to a vehicle body panel side by one mounting work. Moreover, the bracket 40 supporting the main visor 20 and the subvisor 30 together and the holder 50 are integrated with a large common mounting plate 70 to simplify temporary fixing work to the vehicle body panel and improve the mounting workability to the vehicle body panel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042709-A (JP)
Title: Lighting control circuit
Inventor: OKAMOTO TOMOHIRO
IPC: B60Q1/44
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting control circuit capable of preventing light emission unevenness in illumination for a tail lamp generated when an LED is used as a lamp light source and lighting a filament for a stop lamp as illumination for the tail lamp when a double filament light bulb is used as the lamp light source and the filament for the tail lamp causes disconnection.  <P>SOLUTION: A lamp discriminating means 22 detects a current value of a power supply line 28 for the tail lamp to discriminate type of the lamp light source connected with a socket part 21. A light reducing control means 23 modulates a current flowing in the power supply line 28 for the tail lamp in accordance with a control signal from the lamp discriminating means 22 to make it flow into a power supply terminal 24 for the stop lamp in order to light the lamp light source connected with the socket part 21 by reducing light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048504-A (JP)
Title: Communication controller
Inventor: OHATA HIROYOSHI
IPC: H04L29/08
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication controller which discriminates an environment of the communication controller and can control communication according to the discrimination.  <P>SOLUTION: A communication controller 22 is provided with a communication control section 22d which controls communication with a server 6 for communicating via an IP communication network 5, an I/F 22a connected to the IP communication network 5 side, an I/F 22b connected to a terminal device 23, and an I/F 22c connected to a warning terminal device 24. The communication control unit 22d discriminates whether or not the terminal device 23 is connected to the I/F 22b depending on the presence of a signal transmitted from the terminal device 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041977-A (JP)
Title: Adhesive sheet for semiconductor device fabrication and foreign matter removal method
Inventor: FURUSE MUNEO
IPC: C09J7/02
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To lessen the amount of foreign substances in a part in the inside of a semiconductor device fabrication apparatus by sticking and removing the foreign substances sticking to the surface of the part in the inside of the semiconductor device fabrication apparatus by an adhesive sheet for the semiconductor device fabrication apparatus and at the same time preventing static electricity generated when releasing the sheet.  <P>SOLUTION: The adhesive sheet for the semiconductor device fabrication apparatus to be stuck to a part in the inside of the semiconductor device fabrication apparatus is made to form a conductor couple so as to suppress static electricity generation at the time of releasing the sheet from the part. Consequently, no foreign substance is attracted by Coulomb force attributed to the static electricity and the quantity of the foreign substance sticking to the surface of the part in the inside of the semiconductor device fabrication apparatus can be decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052876-A (JP)
Title: Neutral control device for vehicle
Inventor: TANIGUCHI KOJI
IPC: F16H61/20
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there is possibility of retreating of a vehicle on the hill road because the predetermined driving force is not obtained in the case of small change gear ratio of a belt-type variable transmission when finishing neutral control by connecting an intermittent device.  <P>SOLUTION: When finishing the neutral control (t4 to t5) making a clutch for forwarding in a slipping state, an engaging start (time t5) of the clutch for forwarding is determined, the hill start is finished in a predetermined timing (time t6) and the brake force is reduced. In that case, since a predetermined driving force is not obtained in the case of small change gear ratio γ of the belt-type variable transmission, there is possibility of retreating of the vehicle on the hill road due to shift of finishing timing of the hill start control. Therefore, the neutral control is prohibited in the case that the gear change ratio is not larger than the predetermined value RTOMAX.  <P>COPYRIGHT: (C)2004,JPO