baber/WOPTO huggingface dataset:
Patent JP-2003151376-A (JP)
Title: Flame retardant power supply cord
Inventor: EDO TAKASHI
IPC: C08K3/22
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant power supply cord having flame resistance and softness (flexibility) covered by a non-halogen flame retardant resin composition not including a halogen element, not generating harmful gas such as dioxin even when it is incinerated after disposal, and having advanced flame resistance and superior softness (flexibility). SOLUTION: In the flame retardant power supply cord, an olefinic polymer or a thermoplastic elastomer is used singularly or a mixture of them is used as a base polymer, and the non-halogen flame retardant resin composition composed by combining surface treated magnesium hydroxide with 40-200 pts.wt. of a nitrogen based flame retarder or the nitrogen based flame retarder and a silicone based flame retardant assistant of <=20 pts.wt. is covered on a conductor.
Patent JP-2003148607-A (JP)
Title: Lockup clutch control device for power transmission device
Inventor: INOUE EIJI
IPC: F16H61/14
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a lockup clutch control device for power transmission device preventing the generation of knocking or rattling in gear shifting. SOLUTION: This lockup clutch control device comprises a fluid joint 2, a lockup clutch 7 and a gear shift clutch 3, and it connects the lockup clutch 7 when a prescribed connecting condition is established after starting a vehicle to travel the vehicle, disconnects and connects the clutch 3 as the lockup clutch 7 remains connected in the gear shifting of a transmission T/M, and disconnects the lockup clutch 7 when a prescribed disconnecting condition is established. The disconnection judgement of the lockup clutch 7 is not permitted during the shifting of the gear of the transmission T/M, and permitted at the same time when the gear of the transmission T/M is set in a new gear step.
Patent JP-2003146615-A (JP)
Title: Method for manufacturing hydrogen
Inventor: NOJIMA SHIGERU
IPC: C01B3/40
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To suppress ammonia generation as a by-product of manufacture of hydrogen from hydrocarbon. SOLUTION: The method for manufacturing hydrogen is characterized by suppressing ammonia generation as the by-product by using a catalyst carrying platinum in the case of manufacturing hydrogen from hydrocarbon, steam and air through a steam reforming reaction and a partial oxidation reaction.
Patent JP-2003158166-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: YAMANE TATSUO
IPC: B24B37/04
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device equipped with an air cylinder which reduces operation speed only in the vicinity of a semiconductor wafer or a semiconductor pellet and which reduces stress during contact, without making the device large, and without slowing the operation speed in the midst of moving up and down when a movable attracting part approaches the semiconductor wafer or the semiconductor pellet. SOLUTION: In a semiconductor pellet transfer equipment having the movable attracting part 3 which approaches the pellet 2 from a position separate from the pellet 2 and which is brought into abutment with the pellet 2, a mechanism for driving the attracting part 3 is characterized by being the air cylinder 102 with a built-in compressing coil spring 103.
Patent JP-2003145351-A (JP)
Title: Phase difference detecting method for gear grinding machine and its device
Inventor: KUME MASAO
IPC: B23F23/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To allow highly accurate phasing between a grinding tool and a workpiece in simple processes an construction. SOLUTION: This phase difference detecting device 40 comprises a tool shaft encoder 62 for detecting a Z-phase pulse as the rotation reference position of a tool shaft 58 during rotating the tool shaft 58 in synchronization with a workpiece shaft 50, a workpiece sensor 64 for detecting the teeth of a workpiece W, and a delay circuit 82 for delaying the Z-phase pulse so that a phase difference between the Z-phase pulse and the detection position of the workpiece sensor 64 is about 180 deg. during detection.
Patent JP-2003155732-A (JP)
Title: Tide prevention dam, membrane for tide prevention dam, and opening and closing system for tide prevention dam
Inventor: KAWACHI AKINORI
IPC: E02B7/50
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To establish technique for constructing a tide prevention dam of near future type or its technique element. SOLUTION: This tide prevention dam is constituted by a face body 1 extending in the horizontal direction and support bodies 2 on both sides for pulling and supporting both side sections of the face body 1 receiving a tensile force in the horizontal direction based on a water pressure of a difference of tide level in the horizontal direction to form a dam damming up sea water flowing into a land side or a river side from a sea side. The face body 1 is slightly or greatly extended in the horizontal direction by receiving a water pressure and, in particular, is elastically developed. Since it is naturally deformed by corresponding to a difference in water pressure, a deformation force is uniformly dispersed one-dimensionally to reduce its weight so that, in particular, the technique for constructing the tide prevention dam of near future type can be established.
Patent JP-2003158760-A (JP)
Title: Updating method, terminal, and equipment
Inventor: SHIMIZU ATSUSHI
IPC: H04W76/04
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a data updating method by which the designating code specifying the terminal stored in the database of equipment can be changed when a calling subscriber designating code specifying a terminal is changed. SOLUTION: The terminal 20 and equipment 30 are connected to each other through a network 40. Upon receiving a destination designating code specifying the equipment 30 and the calling subscriber designating code of an external terminal (different from the terminal 20) from the external terminal, the terminal 20 sends a change request including information describing a different calling subscriber designating code as an old calling subscriber designating code (A) and its own code as a new calling subscriber designating code (A1) to the equipment 30. The equipment 30 confirms whether or not the received code (A) is stored in the destination designating code of the database 31 and, when the code (A) is stored, issues a change approval request to the operator 42 and changes the code (A) to the new code (A1) upon receiving change approval.  Then the equipment 30 returns the changed result to the terminal 2 and the terminal 20 outputs the result to its operator 41.
Patent JP-2003126812-A (JP)
Title: Garbage treatment device
Inventor: SHINOZAKI HIDEYUKI
IPC: B09B3/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment device capable of enhancing the decomposition efficiency of garbage by effectively preventing the mutual adhesion of garbages inside a bacteria treatment material and improving the purification of water by reducing the residue discharged during bacteria treatment. SOLUTION: In the garbage treatment device which decomposes the garbage crushed into small pieces into water, carbon dioxide and ammonia or the like by the bacteria treatment material and annihilates, strip-like resin pieces are mixed inside the bacteria treatment material.
Patent JP-2003158255-A (JP)
Title: Semiconductor device
Inventor: MAEDA ATSUSHI
IPC: H04N5/369
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is kept almost free from a leakage current and equipped with a solid-state image pickup element. SOLUTION: Various defects are apt to occur on a surface inside a P-type semiconductor substrate 1 to generate a leakage current, so that an N-type buried channel layer 7a is provided. The potential is kept high around the surface of the P-type semiconductor substrate 1 where defects are present, but the potential becomes minimum around a PN junction composed of the N-type buried channel layer 7a and the P-type semiconductor substrate 1. Therefore, when a transfer switch M1 is turned ON, a channel is formed near the PN junction, and charges accumulated in an N-type source region 4a inside a photodiode PD can be conducted to an N-type drain region 5 without generating a leakage current.
Patent JP-2003160159-A (JP)
Title: Plug for measuring and applying liquid
Inventor: KOHARA HIROTSUGU
IPC: B65D47/20
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plug for measuring and applying a liquid, which can be as conveniently handled as a conventional plug, and prevents the abrupt spouting of a coating liquid by reducing internal pressure at least in a measurement chamber at the application of the coating liquid, even if internal pressure in a vessel body is increased.  <P>SOLUTION: This plug has a rod plug 3 which is closely fitted into a nozzle cylinder 11 provided at an upper end of the measurement chamber A. The plug is equipped with a cap 4 in which a pressing cylinder 23, fitted liquid-tightly into the nozzle cylinder 11 by pressing in the rod plug 3, is suspended from a top wall 24. A communication groove 19 is provided in an upper outer periphery of a part, capable of being fitted into the nozzle cylinder 11, of the rod plug 3; and an annular recess 26 is formed in a lower part of an outer periphery of the pressing cylinder 23, so that the inside of the measurement chamber A can primarily communicate with the outside thereof via the communication groove 19 and the annular recess 26 in the removal of the cap 4, and so that the internal pressure can be reduced before the application of the liquid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167769-A (JP)
Title: Information processor and processing method, and medium
Inventor: OUCHI AKIHIRO
IPC: G06F3/048
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a file starting operation in an information processor.  <P>SOLUTION: An information processor comprises a file starting history capable of storing the starting histories of files in order; and a file starting means for designating a file stored in the file starting history storage means and performing the starting of the corresponding file. The file started once is stored in the file starting history memory means, and when the same file is started again, it is started by the file starting means in reference to the stored content of the file starting history storage means, whereby the file starting operation is simplified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166261-A (JP)
Title: Power transmission device of track vehicle for carrying excavated earth
Inventor: NAKAMURA MORIO
IPC: E02F3/64
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device of a track vehicle for carrying excavated earth, of which the reduction gear in the forward side from the operation device is made lightweight and efficient and the lowest road clearance is made large.  <P>SOLUTION: A track vehicle provided with a bowl 11 storing earth cut by itself in the center of right and left travel crawlers 20 is known. The vertical rotary center of the travel crawler 20 is made to coincide with the axis of the driving sprocket 21 to fit the travel crawler to the upper body 10 through a bearing 16. A planet gear mechanism 30 decelerating-and-transmitting a travel power from the steering device 4 to the driving sprocket 21 is provided. The traveling power is connected to the planetary gear mechanism 30 from the steering device 4 by a propeller shaft 14 or the road clearance of the driving sprocket 21 is fitted higher than the idler wheel 22 at the front end of the travel crawler 20 to increase more the road clearance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174231-A (JP)
Title: GaN SEMICONDUCTOR LASER DEVICE
Inventor: KAWAKAMI TOSHIYUKI
IPC: H01S5/323
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GaN laser device suitable for an application to an optical pickup or the like in a good yield.  <P>SOLUTION: The GaN semiconductor laser device comprises first conductivity type semiconductor layers 103 to 105, a semiconductor active layer 106 and second conductivity type semiconductor layers 107 to 110 sequentially laminated. The laser device further comprises a ridge stripe 111 provided to bring about a refractive index difference for confining a light in a lateral direction crossing with the longitudinal direction of the resonator, and a window 114 provided on the strip 111 for injecting the current in such a manner that the window 114 has a narrow part partly narrowed as compared with the width of the stripe 111.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174402-A (JP)
Title: Base station device and communication method
Inventor: AOYAMA TAKAHISA
IPC: H04L12/28
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence on power control in CDMA communication of the other communicating party at the time of applying incoming high speed packet transmission and an adaptive array antenna.  <P>SOLUTION: An AAA reception control part 105 estimates an arriving direction. A demodulating part 106 separates information indicating the line quality of an incoming line from demodulated signals. A priority calculating part 107 decides the priority of each communication terminal equipment. A group generating part 108 estimates the existing direction of each communication terminal equipment, and distributes the communication terminal equipment whose existing directions are close to the same group. A priority group deciding part 109 decides the priority of group units. A transmission destination deciding part 110 decides the order of the groups of the communication terminal equipment for performing incoming high speed packet transmission from the priority of the group units, and decides the order of the communication terminal equipment in the group based on the priority of each communication terminal equipment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173507-A (JP)
Title: Servo tracking method
Inventor: NISHIDA TETSUJI
IPC: G11B5/584
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a servo tracking method capable of exactly tracking data tracks even when the width of a magnetic tape is extended/contracted by the influence of temperature, humidity, etc.  <P>SOLUTION: When an output value outputted by the read-out of data on the magnetic tape MT by a reproduction head 12 is decreased than a prescribed value, when the data tracks T1-T6 on the running magnetic tape MT are traced by the reproduction head 12, the deviated direction of the reproduction head 12 from the data tracks T1-T6 is calculated in accordance with a servo signal Y, then the reproduction head 12 is controlled so as to position to the proper position in accordance with the calculated signal and the above output value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175963-A (JP)
Title: Holding member for fiber-wound body
Inventor: KOBAYASHI SATOSHI
IPC: B65D85/02
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding member for a fiber-wound body capable of being detachably attached to the outer peripheral surface of the fiber-wound body in an easy manner, being repeatedly used for many times, and moreover smoothly withdrawing a strand while suitably preventing an outer layer portion of the fiber-wound body from being collapsed.  <P>SOLUTION: Hook-and-loop fasteners 3 are bonded to the surface of a sheet member 2 in the state that their engaging faces are exposed on the surface side of the sheet member 2. The sheet member 2 is cylindrically curved to be made deformable so that the engaging faces of the hook-and-loop fasteners 3 can be joined to an outer peripheral surface of a fiber-wound body R. Moreover, the vicinity of one end in the circumferential direction of the sheet member 2 is made attachable to and detachable from the vicinity of the other end in the same direction thereof. A hook-and-loop fastener 4 for fixing, which is made attachable to and detachable from the hook-and-loop fasteners 3, is bonded to the vicinity of one end of a rear face of the sheet member 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175564-A (JP)
Title: Polyethylene film-coated tin alloy-plated steel sheet
Inventor: NAKAKOJI NAOMASA
IPC: B32B15/085
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyethylene film-coated tin alloy-plated steel sheet with excellent adhesiveness with a polyethylene film without incorporating Cr, which has an action for improving film characteristics but is undesirable from an environmental problem in a formed film formed in a top layer of a tin alloy layer.  <P>SOLUTION: The tin alloy layer containing one or two kinds selected from Fe and Ni is provided on the surface of a steel sheet and a formed film containing 0.5-100 mg/m<SP>2</SP>P and 0.1-250 mg/m<SP>2</SP>S is provided on the top layer thereof, and a heat-fused polyethylene film is provided on the surface of the formed film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181951-A (JP)
Title: Plastic assembled box and method and apparatus for assembling it
Inventor: HIRONO SATORU
IPC: B31B50/64
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic assembled box in which the second side board of the plastic assembled box and a folding piece to be fused can be uniformly heat-melted and a stable bonding strength can be thereby obtained and a method and an apparatus for assembling it.  <P>SOLUTION: A heat-fused part between the folding piece 4 and the second side board 5 is formed by inserting and removing a heater 70 into and from a gap 8 between the second side board 5 and the folding piece 4 opened into a wedge-like shape from he upper part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188131-A (JP)
Title: Polishing method
Inventor: OKUYA NORIO
IPC: B24B37/013
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To set the surface of a film on a substrate as the surface to be polished and obtain accurate polishing velocity of a work in which the surface to be polished is uneven and the polishing time of the relevant work is set adequately.  <P>SOLUTION: In this polishing method, the surface of the film formed on a substrate is set as the surface to be polished and the surface is polished by relatively moving a polishing pad toward the work while the work 201 where the uneven surface 8 is pressed toward a polishing pad 202. Moreover, the polishing velocity of the work a polished before the work A is determined based on the polishing time, the change of film thickness before and after the polishing and the change of the shape of the polishing surface before and after the polishing, while the polishing time of work A is determined based on the polishing velocity of work a, initial thickness and target remaining thickness of work A and the change of the shape of the polishing surface before and after the polishing which may be forecasted for the work A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187227-A (JP)
Title: Traffic lane boundary detector
Inventor: TAKAYAMA MUNEHIRO
IPC: G06T7/60
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic lane boundary detector capable of stably detecting a traffic lane boundary.  <P>SOLUTION: A first edge detection part 14, the sensitivity of which is set for spatial density change of original image data comparatively high and extracts a first piece of contour line information. A second edge detection part 15, the sensitivity of which is set for the spatial density change of the original image data comparatively low and extracts a second piece of contour line information. The first piece of contour line information includes information about edges corresponding to gaps between white lines and the second piece of contour line information includes no such information. And an outermost contour extraction part 16 extracts outermost contour information of a group of white lines from the first and second pieces of contour line information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185154-A (JP)
Title: Exhaust guard of heating cooker
Inventor: MATSUYUKI NORIHIKO
IPC: A47B77/08
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust guard of a heating cooker, capable of easily fitting in an installation site, and preventing a projecting material of a wall surface and combustible materials such as a wall in its vicinity from being heated by high-temperature exhaust from a baking storage exhaust port of the heating cooker.  <P>SOLUTION: An exhaust guard 64 is fitted to a drain cover 58. The exhaust guard 64 is formed by an inner member 64x and an outer member 64z. The guard has a double structure in which a drain cover 58 is covered with the inner member 64x, the exhaust side thereof is guarded by the outer member 64z having an inclined part 64h, and space is provided between them. A gap is provided between the lower end of the lower part 64i of the outer member 64z and the front of a back guard 66. The exhaust is guided to the safety position by the exhaust guard 64 not to stay below an obstacle. Even if the exhaust guard 64 is heated to excess, it is cooled by natural convection of air to prevent heating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187469-A (JP)
Title: Optical pickup device
Inventor: KOBAYASHI TAKASHI
IPC: G11B7/131
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize operation by making it possible to detect an S-shaped signal having good symmetry in an optical pickup device which acquires a focus error signal by an SSD (Spot size Detection) method.  <P>SOLUTION: This is the optical pickup device which radiates an optical data-storage medium with a laser light, guides at least a reflected light from the optical data-storage medium to a passive element via a diffraction element, and detects the focus error signal by the spot size detection method using a diffracted light. In this case, the passive element is set to be located at a position where it is offset to the side of the difraction element from the focal position of a 0-order light passing through the diffraction element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190422-A (JP)
Title: Game machine
Inventor: SHIMIZU KENJI
IPC: A63F7/02
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing the malfunction and breakage of a CPU mounted to each board in the game machine separately provided with a main control board and a sub-control board.  <P>SOLUTION: The game machine such as a slot machine capable of performing a prescribed game is provided with the main control board 200 mounting a main CPU, the sub-control board 201 mounting a sub-CPU, and a driving voltage generation means for generating driving voltage (+5 V) from supplied voltage (+8 V) supplied to the main control board 200. The driving voltage (+5 V) generated by the driving voltage generation means is used as voltage for driving the main CPU, the driving voltage (+5 V) is also supplied to the sub-control board 201, and the driving voltage (+5 V) supplied form the main control board 200 is used as voltage for driving the sub-CPU.  <P>COPYRIGHT: (C)2003,JPO