baber/WOPTO huggingface dataset:
Patent JP-2003010292-A (JP)
Title: Treating method employing electrolytically produced water as treating water
Inventor: ACHINAMI NOBUO
IPC: C02F1/46
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of a processing effect due to bubbles generated by the volatilization of a dissolved gas of electrolytically produced water in a treating method for treating an treating object by dipping the object in the electrolytically produced water as treating water. SOLUTION: In the treating method in which the electrolytically produced water is employed as treating water to treat the object by dipping the object in the treating water, the electrolytically produced water used as treating water is degassed and the object is dipped in the degassed treating water. Thus, the generation of bubbles in the electrolytically produced water is prevented, thereby preventing the reduction of a processing effect due to the bubbles in the electrolytically produced water.
Patent JP-2003011047-A (JP)
Title: End face polishing method for ferrule and device thereof
Inventor: MURATA OSAMU
IPC: B24D3/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method for a ferrule and a polishing device capable of performing the removal of adhesive and rough polishing of an end face together, using a polishing member efficiently, and polishing the end face in a short time. SOLUTION: In this end face polishing method for the ferrule comprising an adhesive removal process, a rough spherical face polishing process, and a finish polishing process, the removal of adhesive and rough polishing of a spherical face are performed together, a metal bond grinding wheel is used as the flat polishing member, the polishing member of metal bond revolves for the center of rotation while bringing the end face of ferrule into contact with the polishing member vertically, and the end face of the ferrule and the polishing member are relatively moved in the horizontal direction so that loci drawn by the end face of the ferrule on the polishing member do not become the same circular locus.
Patent JP-2003010982-A (JP)
Title: Resistance welding machine for working metal plate
Inventor: KAI YOSHITOSHI
IPC: B23K11/31
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a resistance welding machine capable of welding freely taking the position of a working position of a welding gun in manufacturing a structure such as a metal box and a metal frame, capable of easily welding even a small rod structure with a complicated shape, and capable of easily executing the work and assembling without moving. SOLUTION: The resistance welding machine 100 for resistance welding by pressurize and energizing a metal plate by welding electrodes of the upper and lower parts comprises a base stand 10, which works as a lower part welding electrode and is provided with a working surface being flat and provided with conductivity on the surface, at least two welding guns 20, 30 which works as a upper part welding electrode and carry out the welding applying a pressurizing force downward to the metal plate, a welding holder 40, to which a welding gun selected from these welding guns is mounted detachably, and a pressing device 50 which holds rotatably the part between the front/rear ends of the welding holder, and applies downward a pressurizing force to the welding gun selected by the rotation of the welding holder and mounted.
Patent JP-2003015132-A (JP)
Title: Reflective display device and portable information device
Inventor: UEDA YASUO
IPC: G02F1/13
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a reflective display device in which reduction in emission efficiency is prevented, and to provide a portable information device. SOLUTION: The reflective display device is provided with a light transmission plate 101 on which light from a light source 105 is made incident, a reflective display panel 111 provided with a liquid crystal layer 108 and a reflective surface 109, and a binder 104 provided between the light transmission plates 101 and the reflective display panel 111 for the purpose of binding the light transmission plate 101 and the reflective display panel 111. The end part of the wedge-shaped light transmission plate 101 is positioned at the inner side of the upper side substrate end surface 113 of the reflective display panel 111.
Patent JP-2002369693-A (JP)
Title: New gene, and protein and peptide encoded by the same
Inventor: MOTOYAMA SHIZUO
IPC: A61P31/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a gene capable of being expressed in human living bodies, capable of maintaining and regulating biofunctions exemplified by maintenance of pregnancy and mechanism of partus outbreak, and relating to various kinds of pathophysiology, and further to obtain a bioactive protein or peptide encoded by the gene. SOLUTION: It is revealed that the material of this invention is expressed in the human living bodies, especially in the tissue such as placenta, deciduas and amnion, and deeply corresponds to the maintenance and regulation of the biofunction, especially the maintenance of the pregnancy and the mechanism of the partus outbreak. The material is useful for the elucidation of the maintenance of the pregnancy, the mechanism of partus outbreak and the various kinds of the pathophysiology exemplified by its failure such as premature birth and toxemia of the pregnancy. The material has higher safety compared to a conventionally used medicine because of the biological component, and enables the decovery of a medicine also having a specific action.
Patent JP-2003019575-A (JP)
Title: Manufacturing method of hermetically sealed container and that of enclosed cell
Inventor: AOTA KINYA
IPC: B23K103/10
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of hermetically sealed container, a method that prevents a container and a lid from being buckled by the pressurizing force of a welding tool, in friction stir welding between the container and the lid, and also to provide a manufacturing method of an enclosed cell. SOLUTION: In welding by the friction stir welding method by inserting with pressure the welding tool 21, which is made of a material harder than a workpiece, into a weld zone between the container 1 and the lid 2 while the tool is rotated; the manufacturing method is characterized by welding while the container 1 is pressurized from the outer circumference by a compressive force (F1 -F8 ), welding while presence/absence of contact is detected between the welding tool 21 and the weld zone, and making the inserting depth of the welding tool 21 not more than the thickness of the lid 2. In addition, the container 1 is square and provided with a thick part 10 in the corners for placing the lid 2 on, so that the container 1 and the lid 2 are welded, with the lid 2 placed on the thick part 10.
Patent JP-2003023443-A (JP)
Title: Router and tcp/ip packet abort method therefor
Inventor: SUZUKI YUJI
IPC: H04L12/46
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a router that utilizes the repeat transmission function for early elimination of congestion state at an early stage. SOLUTION: The router which interconnects networks 20, 30 on the basis of the IP is provided with buffer sections 202A, 202B for storing a received IP packet, a packet abort information section 205 that stores abort information of a TCP packet among IP packets, that have failed to be stored to the buffer sections due to congestion and have been aborted, and the buffer packet abort information control sections 202A, 202B, 204 which sequentially abort a TCP packet in succession to the TCP packets, that have failed in being stored and have been aborted, and which make buffer sections to store the TCP packets that have failed in being stored and have been aborted, when receiving again those TCP packets, and which eliminate the abort information from the packet abort information section.
Patent JP-2003021806-A (JP)
Title: Rear projection type display device
Inventor: YAMAGUCHI HIROSHI
IPC: G03B21/62
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent emission of oscillation to the outside with a simple constitution and to reduce scintillation with respect to a rear projection type display device which magnifies and projects an image formed on a spatial modulation element and makes an observer observe the image from the opposite side. SOLUTION: An oscillation means 6 is used to oscillate a lens element of a projection optical system 4, which magnifies and projects the image on a spatial modulation element 3, in the direction perpendicular to the optical axis, and thus the optical axis of the projected image is oscillated within a minute angle range. Then a scintillation pattern is modulated and is averaged by human visual characteristics, and therefore it is not detected as a scintillation fault. The oscillation means can be miniaturized not to make the display device large- sized because the lens element to be driven is small-sized and light-weight, and the power consumption is low and oscillation emission to the outside is avoided because the driving energy is small.
Patent JP-2003023280-A (JP)
Title: Power module
Inventor: IIDA MASAKAZU
IPC: H05K1/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To propose an efficient heat radiation structure in a power module for downsizing and cost reduction of a device. SOLUTION: This power module has a mounting substrate made of a highly conductive member that is provided with a mounting surface for mounting a power supply circuit for power control and a heat radiation surface where convex and concave parts for heat radiation are formed.
Patent JP-2003028090-A (JP)
Title: Molecular pump and vacuum pumping device
Inventor: KUBO MASAHIDE
IPC: F04D19/04
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a molecular pump superior in compression performance. SOLUTION: In this molecular pump equipped with a drag pump part having a screw groove 51, a lead shape of the screw groove 51 is formed to be same with a part of a curve expressed in an expression; curve (y)=-b.x<0.5> . At this time, an end part of the partial curve on the coordinate origin side is the turbo molecular pump side of the screw groove 51, and the other end part of the partial curve is the exhaust port side of the screw groove 51. A lead angle ϕof the screw groove 51 becomes smaller as going to the exhaust port side from the turbo molecular pump side. A rate of change of the lead angle ϕalso becomes smaller as approaching to the exhaust port side from the turbo molecular pump side. As a result, a rate of a part wherein the lead angle ϕis small is increased and the compression performance is improved.  Thus, an auxiliary pump exhibiting a lower exhaust speed than a conventional one can be used.
Patent JP-2003025818-A (JP)
Title: Receiver for monitoring tire air pressure
Inventor: ITO SHINTARO
IPC: B60C23/04
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a receiver for monitoring a tire air pressure capable of reducing a consumed current during stopping of an engine. SOLUTION: In a step S406, whether or not receiving a detection signal from each transmitter 2 is determined. When it is determined to be affirmative, progressing to a step S407, a timer is set in a timer 22, and in a step S408, the whole or a part of the functions of the receiver 1 is controlled to a suspended state. In a step S409, whether or not an ignition (IG) switch is turned off is determined. When it is determined to be affirmative, progressing to a step S410, whether or not a second prescribed time passes after setting the timer 22 in the timer 22. When it is determined to be negative, returning to the step S408, the suspended state is continued, while it is determined to be affirmative, returning to the step 401, and an intermittent operation is implemented.
Patent JP-2003026065-A (JP)
Title: Colliding object advancing direction monitoring system and collision safety device for two-wheeler using this system
Inventor: UMEDA MINORU
IPC: B60R21/26
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a colliding object advancing direction monitoring system capable of taking a measure against a collision in the early stages of a collision accident by previously sensing the collision accident, and a collision safety device for a two-wheeler using this monitoring system. SOLUTION: The collision safety device 1 for the two-wheeler has an air jacket 2, a cartridge 3, and an opening device 4. This colliding object advancing direction monitoring system for the two-wheeler 5 outputs a control signal when satisfying a first condition of becoming a prescribed distance on an interval L between the two-wheeler and an obstacle before the traveling two-wheeler collides with the obstacle 6 existing in front and a second condition of becoming a prescribed value or more in the direction for approaching the obstacle on a relative speed ΔV of the two-wheeler to the obstacle, and operates the opening device. At this time, a sealing plate 12 of the cartridge is opened, and the filled high pressure gas flows in an air sac 11 of the air jacket, and inflates the air sac, and protects a rider of the two-wheeler.
Patent JP-2002372169-A (JP)
Title: Hose holding clip
Inventor: SEKIMOTO TOSHITAKA
IPC: F16L3/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To resolve problems of a conventional hose holding clip specifying an attaching place, having unstable hose holding since it is a type inserting a hose in a ring, and unusable when a shower or the like is attached to a tip. SOLUTION: A clip is provided on a pipe and hose holding becomes stable by directly attaching it to the hose. By combining it with an auxiliary clip, the attaching place is not specified. When a shower or the like is attached to the tip, it is necessary to remove a shower part once but it can be used thereafter with the shower part attached.
Patent JP-2003031723-A (JP)
Title: Semiconductor device and production method therefor
Inventor: MARUO TETSUMASA
IPC: H01L21/60
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized semiconductor device at low cost. SOLUTION: A tape substrate 10, on which a semiconductor device 15 is packaged, is folded at a portion where the semiconductor device 15 is not packaged, the tape substrates 10 are mutually adhered by an adhesive agent 9, the packaging area of the tape substrate 10 can be reduced, and the semiconductor device can be miniaturized.
Patent JP-2003036535-A (JP)
Title: Optical disk drive and data recording irradiation power adjusting method
Inventor: SUZUKI MICHIO
IPC: G11B7/1267
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device which can adjust the data recording irradiation power appropriately. SOLUTION: This optical disk drive is provided with recording means (10, 20, 14) that record data at a predetermined position of an optical disk, and reproduce the recorded data to detect the end of this predetermined position and make additional recording on the non-recorded position beginning from this end, and a power control means (10, 22) to control the recording power when recording based on the reproduced result of this additional recording.
Patent JP-2003058112-A (JP)
Title: Picture display device, display signal supplying device and display signal supplying method to picture display element
Inventor: KANZAKI EISUKE
IPC: G09G3/36
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a display signal supplying method which is suited to the display device of an active matrix system for giving electric potential to adjacent pixels of two or more from one line of a display signal line with a time- division manner. SOLUTION: In this picture display device, a signal control circuit 5 is provided with an input memory controller 51, a FIFO-A 52 as a first storage device, a FIFO-B 53 as a second storage device, an output memory controller 54 and an XY timing generator 55. The FIFO-A 52 and the FIFO-B 53 whose storage capacity is larger than that of the FIFO-A 52 are memories having first-in and first-out functions. The display device makes the video data A stored in the FIFO-A 52 to be outputted in preference to the video data B stored in the FIFO-B 53 as to the video data A and the video data B inputted in a first horizontal period from the outside.
Patent JP-2003034211-A (JP)
Title: Airbag device
Inventor: ONO TOSHIYUKI
IPC: B60R21/205
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an airbag device which can be attached to the backside of an instrument panel so that the instrument panel does not transform even when an airbag module is actuated. SOLUTION: The airbag module 4 comprising an airbag 15 and an inflater used for an airbag housing 3 is attached to the backside of the instrument panel 1 of an automobile through a pair of attaching brackets 5a, 5b. The attaching brackets 5a, 5b of the airbag device 2 have L shape cross sections and one surface 12 is fixed along each front and rear surface of a vehicle of the airbag housing 3 and the other surface 11 is fixed by engagement between an attaching member 9 mounted on the backside of the instrument panel 1 and an engagement hole 10 bored at the other surface 11. The engagement hole is characterized by forming a slot which is long in the forward and backward direction of the vehicle.
Patent JP-2003036025-A (JP)
Title: Boxy container with display board
Inventor: ARAI HIROSHI
IPC: G09F1/10
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a boxy container with display board which enhances trans portation efficiency by preventing bulkiness at distribution, can prevent folding or damage of the display part during transportation, and can make the advertise ment and the explanation of merchandise by making more eye-catching at the exhibition of the merchandize. SOLUTION: This boxy container has an display board virtually accommodated in the boxy body. A fixing piece is provided on the display board, and a fixing part which engages with the fixing piece of the display board is provided at one side surface part of the boxy body, respectively. When the display board is drawn outward, the locking piece part of the display board and the locked part of the boxy body engag together, so, the display board can be fixed.
Patent JP-2003037627-A (JP)
Title: Multicast communication apparatus
Inventor: SETOYAMA TORU
IPC: H04L12/70
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a multicast communication apparatus capable of billing charges in a two-way IP multicast communication. SOLUTION: A multicast transmitter receives a unicast IP packet transmitted from each of terminals 5a-5f, and transfers the IP packet after the address is rewritten in corresponding multicast IP address. At the same time, information such as receiving date, transmitting source IP address, receiving destination IP address and packet capacity is internally stored. From this information, transmission billing information to a terminal, which transmits or receives contents, is prepared.
Patent JP-2003033227-A (JP)
Title: Wire for interdental brush and interdental brush
Inventor: YAMADA HIROSHI
IPC: C22C9/06
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a wire for an interdental brush, which has sufficient antibacterial performance, corrosion resistance, and rigidity and can be manufactured at reduced manufacturing cost, and provide an interdental brush. SOLUTION: An Ni layer 3 is equipped around a metallic core material comprising stainless steel or carbon steel and a Cu layer is equipped over around that. The Ni layer and the Cu layer are mutually diffused to produce an outer layer 5 comprising cupronickel to make this wire 1 for an interdental brush. Higher corrosion resistance can be securely obtained by setting the Ni content in the outer layer to 15-30 wt.%.
Patent JP-2003042341-A (JP)
Title: Pipe carrying device
Inventor: ITASHIKI MASAYUKI
IPC: F16L1/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To arrange a pipe of as large diameter as possible in a tunnel. SOLUTION: In a pipe carrying device used for carrying a new pipe 1 in the horizontal direction tunnel 4, the pipe carrying device 7 is composed of a U-shaped body 8 supporting a pipe end bottom part of the new pipe 1 and wheels 2 supporting the U-shaped body 8. The wheels 2 are provided not to be put between an inner surface of the tunnel 4 and the new pipe 1.
Patent JP-2003039154-A (JP)
Title: Degassing method and degassing device for mold
Inventor: ARII SEIJI
IPC: B22D17/22
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a degassing device effectively producing a casting not causing entrainment of gas and a shrinkage cavity by disposing a pressure pin installable in a place small in space and servicing also as degassing to direct pressurize a mold cavity. SOLUTION: The degassing device for a mold for squeeze casting, wherein a molten metal is filled in the mold cavity by an injection device from a gate part disposed below the mold, and a final filling place is direct pressurized, is constituted so as to be provided with a pressure pin provided with a seal part on the tip and a gas passage communicating with the mold outside on the rear from the tip part, a driving part driving the pressure pin, a pressure pin control part controlling the pressure pin, and a sensor part detecting the filling state of the molten metal in the mold cavity.
Patent JP-2003041742-A (JP)
Title: Assembling structure of decorative cover for column
Inventor: KIKUCHI YOSHIHIRO
IPC: E04F13/073
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To completely cover a column and the like, facilitate the adjustment in fitting a cover, and surely retain it after the fitting. SOLUTION: After a fitting bed is fixed to the column to be covered using a fixture, a first decorative cover out of two-divided first and second decorative covers is fixed to the fitting bed and dowels of the first decorative cover are fitted into long holes of the second decorative cover.
Patent JP-2003040001-A (JP)
Title: Seat rotation device
Inventor: YAMADA YUKIFUMI
IPC: B60N2/14
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a seat rotation device capable of obtaining initial and stable rotation performance without adjusting rotation performance in its assembly process to a vehicle or thereafter. SOLUTION: In this seat rotation device provided with a lower frame 11 fixed to a lower bracket B, an upper frame 12 engaged with an upper face of the lower frame 11 through a ball 14, and a subframe 13 engaged with a lower face of the lower frame 11 through a ball 15 and tightened and fixed to a seat frame C together with the upper frame 12 by a fastener (a bolt 32, a nut 34) while connected with the upper frame 12 to rotate the seat frame C for the lower bracket B, a protruding part 12e extending in the axial direction of the bolt 32 and the nut 34 is formed in a tightening and fixing section of the upper frame 12 with the seat frame C, and this protruding part 12e passes through the subframe 13 in the axial direction of the bolt 32 and the nut 34.