baber/WOPTO huggingface dataset:
Patent JP-2003326721-A (JP)
Title: Inkjet head
Inventor: AKAMA YUICHIRO
IPC: B41J2/175
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability of a heater with respect to breaking due to cavitation of an inkjet head.  <P>SOLUTION: A negative pressure chamber is provided in a chip tank of the inkjet head and the negative pressure is varied by each page to be printed. By the variation of the negative pressure, the durability of the heater is improved by dispersing defoaming position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340705-A (JP)
Title: Grinder
Inventor: KURAHASHI KAZUNORI
IPC: B24B19/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinder capable of stably grinding even a groove of narrow width with high accuracy.   <P>SOLUTION: This grinder 1 comprises a rotating shaft 13 comprising a pulley part 14; a grind wheel 11 fixed to the rotating shaft 13; an arm 10 holding the rotating shaft 13 and the grind wheel 11 in a state of externally projecting a part of the grind wheel, rotatably holding both ends of the rotating shaft 13 through a bearing 12, and having recessed parts 16a, 16b on its faces respectively opposite to both side faces of grind wheel 11; fluid supply means 17a, 17b, 18a, 18b for supplying the pressurized fluid to the recessed parts 16a, 16b; a transmission belt 33 wound on a pulley part 14; a pulley on which the transmission belt 33 is wound; a driving motor for applying the rotating power to the rotating shaft 13; a work holding means for holding the work on the grinding position; and a transferring means for relatively moving the arm 10 and the work in the directions to be close to and separated from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342808-A (JP)
Title: Cape for half bath
Inventor: SAKAI RITSUKO
IPC: A41D3/08
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cape for half bath easy to attach to the upper half of the body when taking the half bath, promoting warmth retention of the upper half of the body which is not put in a bath, and usable for increasing efficiency of the half bath.   <P>SOLUTION: This cape 10 for the half bath has as the raw material a towel cloth sheet excellent in the touch, and when taking the half bath, covers the upper half of the body upper from hot water and promotes warmth retention of the upper half of the body. The cape 10 for the half bath can be easily attached and fixed to the upper half of the body by using around the neck 15 a fastening, for instance, Hook-and-Loop fasteners 20 and 21 or a button stopper or a tie string after covering from the shoulder to the upper half of the back and the chest.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346482-A (JP)
Title: Flash memory
Inventor: ADACHI TAKUYA
IPC: G11C16/02
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flash memory providing excellent data rewrite performance to a device by minimizing a write time so as to minimize a rewrite time of the flash memory used by a semiconductor disk.   <P>SOLUTION: The flash memory stores a write pulse applied to a flash memory cell at writing of data to the flash memory to a nonvolatile memory other than the flash memory cell so as to minimize the write time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346501-A (JP)
Title: Display lamp
Inventor: SHIMOYAMA EIJIRO
IPC: F21Y101/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide the readability of a display surface of an illumination display panel with the display surface inclined, by turning around the placement of an illumination display part to a body.   <P>SOLUTION: Engaging parts 2a, 2b and 8a, 8b engaging with each other are formed on both the right and left sides of a frame body 2 and main body 6 of an illumination display part 1 respectively, and a specified intersection angle θ is formed between the engaging parts 2a, 8a and 2b, 8b arranged in the lateral direction. This can make the display surface easy to be seen even when a display lamp is mounted in a high place because the display surface is inclined by the intersection angle θ in the vertical direction, by placing the illumination display part 1 laterally turned around against the main body 6. The display surface can be inclined in the vertical direction against the main body 6, only by placing the illumination display part 1 laterally turned around with the same frame body 2, and another frame body 2 dedicated to inclined mounting becomes unnecessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003046997-A (JP)
Title: Color arrival order and time discriminating apparatus
Inventor: TAKAHASHI YUJI
IPC: H04N7/18
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To eliminate misjudgement by discriminating runners accurately by a color image display even when the runners arrive one after another on a judge line and it is impossible to recognize their racing numbers. SOLUTION: Moving objects 2 such as runners passing through a discrimination reference line 1 such as a goal line are photographed with a camera 12 employing a color linear image sensor 6 having G, B, R or complementary color filters thereof, and having a plurality of photoelectric conversion elements which are linearly arranged. Y, Pb, Pr or G, B, R color video signals are generated and recorded. continuously in a memory of an image processor 48. A desired image is selected by a controller, and the image is read from the memory and is displayed on a color video monitor.
Patent JP-2003343690-A (JP)
Title: Torque converter
Inventor: SATO NAOTO
IPC: F16H41/24
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To house a group of sprags even in a narrow space between an end wall of a stator hub and a press plate without particularly increasing axial length of the stator hub and an outer race, while sufficiently ensuring axial length of the sprag and a contact part of the outer race.   <P>SOLUTION: In the torque converter, a free wheel 11 interposed between the stator hub 4h and a stator shaft 12 is constituted of: the outer race 15 at the stator hub 4h side; an inner race 16 at the stator shaft 12 side; a group of sprags 17 interposed between the both races 15, 16; and a retainer 18 for retaining this group of sprags 17. The end wall 27 supporting one end of the outer race 15 and the retainer is integrally formed on the stator hub 4h and the press plate 28 is provided at the other end of the retainer 18 so as to be opposed thereto. An annular recessed part 30 accepting one end 18a of the retainer 18 is formed on the end wall 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346354-A (JP)
Title: Traverse count method and apparatus of optical pickup
Inventor: MUNEKATA KAZUMI
IPC: G11B7/085
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase write/read speed of information by performing traverse counting successfully for not only dark defects or finger print but also for bright defects or a wide range of defects.   <P>SOLUTION: Binarized signals are obtained from respective traverse signals of a plurality of beams, and at the same time, a logical sum of these binarized signals is calculated. Thereby, the effect due to the dark defects and the finger print are excluded. Furthermore, a cycle of the binarized signal is measured, and a history of measured signal cycle is stored. Then, the history of the stored signal cycle and a measured cycle are compared, and a traverse count value is modified. Consequently, the effect due to the bright defects and the wide range of defects are excluded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348578-A (JP)
Title: Signal mixer and satellite communication system
Inventor: SUZUKI KENJI
IPC: H04N21/647
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize a signal mixer capable of mixedly inputting and outputting a plurality of signals to/from one terminal without overlapping a plurality of signal frequency bands and to realize a satellite communication system, the system installation work of which can be easily performed and the system construction cost of which is reduced.   <P>SOLUTION: The signal mixer 20 is provided with a terminal 21 for inputting a ground wave TV broadcast signal, a terminal 25 for inputting at least one between a BS signal and CS signal whose frequencies are converted into an intermediate frequency band, a terminal 24 for inputting an outgoing signal of a band of 2.5 GHz, a terminal 23 for outputting an incoming signal of a band of 2.6 GHz, and a terminal 22 for transmitting the ground wave TV broadcast signal, the BS and CS signals, and the outgoing signal and also inputting the incoming signal. In the satellite communication system 1a, the terminal 22 of the signal mixer 20 is connected to a transmitting/receiving terminal part 30 through one transmission line 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043457-A (JP)
Title: Protective cover for liquid crystal display device
Inventor: JANG MYONG-GI
IPC: G02F1/13
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To previously shut off a circuit defect, to improve the workability during testing or repairing and to make a module connector of a PCB easily usable by improving a protective cover for liquid crystal display device. SOLUTION: The protective cover for liquid crystal display device which is provided with a circuit for driving a display module, a module connector connected with a board connector of a system and the PCB mounted with a variable resistor to optimize oscillation by regulating a common voltage (Vcom) at the rear surface of the display module and is covered with the protective cover on the top surface of the PCB and which protective cover is provided with an opening/closing structure in the segment of the protective cover where the variable resistor exists so as to make the regulation of the common voltage possible without removing the entire part of the protective cover is provided.
Patent JP-2003348231-A (JP)
Title: Communication method and communication system
Inventor: KATAYAMA HIROYUKI
IPC: H04W4/18
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method capable of transmitting/receiving data including picture data and sound data even through a plurality of networks using respectively different protocols and to provide a communication system using the communication method.   <P>SOLUTION: An FOMA network 100 for connecting a plurality of visual phones 2 is connected to the Internet 102 for connecting a plurality of computers 4 through a gateway device 3, which performs the protocol conversion of picture data and sound data acquired by the visual phones 2. The computers 4 receive video data protocol-converted by the gateway device 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002917-A (JP)
Title: Furnace body structure of rotary hearth furnace
Inventor: SHIBATA TOMOAKI
IPC: C21B13/10
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a furnace body structure of a rotary hearth furnace which can reduce production cost of a furnace casing, enables easy management and adjustment of production precision, shortens an installation step and reduces installation cost.  <P>SOLUTION: The rotary hearth furnace is one for producing a reduced iron agglomerate by heating and reducing an iron oxide agglomerate containing a reducing agent on the rotary hearth or one for heating slab. The furnace has an outer and inner furnace casings, either or both of which are polygonal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001852-A (JP)
Title: Easy-to-separate sealing lid
Inventor: TSUCHIDA HARUO
IPC: B65D47/12
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing lid easily openable without using a bottle opener or the like which comprises an inner lid to be sealably fitted to a neck part of a container body and an outer lid to fit to the inner lid.  <P>SOLUTION: A fitting recess to fit an inner cylindrical part 11 of the outer lid 5 is formed between an inner cylindrical part 6 and a discharging cylinder 9. A cylindrical wall 8b is raised in the cylindrical fitting recess and a guide protrusion 8c having a plurality of inclined surfaces is provided on a surface of the cylindrical wall 8b and the inner lid 4 to fit into the the neck part 2a of the container body 2 is formed. The lid body 16 is releasably coupled with a fitting cylindrical part 14 comprising the inner and outer cylindrical parts to fit into the inner lid 4 through a hinge. The outer lid 5 formed with a fitting protrusion 14c on an inner surface of an outer cylindrical part 12 to fit to the guide protrusion 8c of the inner lid 4 is adapted to cover the inner lid 4. The inner cylindrical part 11 is fitted to the fitting recess of the inner lid and the outer cylindrical part 12 is fitted to an outer cylindrical part 7 of the inner lid 4, and the inner lid 4 is sealably fitted the neck part 2a of the container body, thus a separable sealing lid 3 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011127-A (JP)
Title: Regenerating method of sewer pipe including concrete public pit
Inventor: TANAKA TADASHI
IPC: E03F5/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and secure rectifying method of a sewer pipe including a concrete public pit connected to deteriorated sewer pipes.  <P>SOLUTION: After the inside face of a downstream sewer pipe connected to the outflow opening of an existing concrete public pit is covered with a cylindrical lining material, the periphery of the concrete public pit is excavated to remove the inlet and the ends of the sewer pipe ends of the upstream and downstream are cut off, the lining material of the sewer pipe end of the downstream side is exposed, a new resin made public pit is installed instead of the existing public pit. The inflow side connection part of the newly installed public inletand the sewer pipe end of the upstream sewer pipe are jointed through a medium joint. Meanwhile, the lining material of the sewer pipe of the downstream side of the newly installed public pit and the sewer pipe end are connected through an exchange joint, and then earth is filled back into the periphery of the new public pit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014600-A (JP)
Title: Electronic apparatus attaching heat sink
Inventor: HAYASHI YASUHIKO
IPC: H05K7/20
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus in which, when water splashes on a part, etc. of an automobile or a motorcycle, the water does not permeate into a part in which heat is required to be dissipated particularly, thereby raising reliability in the part.  <P>SOLUTION: In the electronic apparatus, electronic parts which generate heat are adhered and mounted to a base of a metal casing, and a heat sink is attached to the metal case to dissipate the generated heat outward. A part around a contact plane which attaches the heat sink in the metal case and below the electronic parts which generate heat is enclosed with a groove. Specifically, the groove is formed to have a depth of 0.8 mm or more and a width of 1 mm or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013274-A (JP)
Title: System, method and program for user authentication, and recording medium
Inventor: FURUKAWA YOSHISATO
IPC: G10L15/28
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily authenticate a user at a low cost while improving security.  <P>SOLUTION: When a user terminal 1 accesses a WWW server 4 through the Internet 12 through a browser, the WWW server 4 verifies whether a user ID and a password are correct. When the correspondence between the user ID and the password is correct, the WWW server 4 presents a Web page urging the user terminal 1 to perform voiceprint authentication. The user telephones through a telephone set 3 and vocally inputs a specified ID for identification to an interactive voice response device 7. The interactive voice response device 7 verifies voiceprint information of the user's voice from the telephone set 3 to authenticate the user. The WWW server 4 allows the user to access Web pages once the user is authenticated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001662-A (JP)
Title: Traveling vehicle
Inventor: SUGIYAMA HARUHISA
IPC: B62M1/24
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling vehicle of portable size and weight.  <P>SOLUTION: A frame for rotatably supporting a front wheel 5 and a rear wheel 9 and supporting a steering mechanism 7 for changing the direction of the front wheel 5 or rear wheel 9 and further supporting a saddle 19 for supporting a rider, is formed in nearly I-shape. Since the front wheel 5 and rear wheel 9 are small in diameter, a bicycle 1 can be miniaturized and reduced in weight. Since vibration generated in travel is absorbed by vibration absorbing materials 37, 65 fixing support shafts for supporting the wheels 5, 9 to a body frame 3, smooth and stable travel can be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328560-A (JP)
Title: A series of system up to completing building undependent on construction contract system
Inventor: ISHII TOSHIHARU
IPC: E04G21/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein many subcontractors give up a building in the middle of work due to chain bankruptcy as a result of becoming difficult to protect a profit of an executor because operating information on a contractor worsens when unable to desire an increase in the future due to sharp reduction in an order receiving quantity, inevitably receiving an order below cost for turnover of capital for securing a certain degree of workload for the subcontractors in a conventional construction contract system, and soon following bankruptcy because the operating information on the contractor further worsens.  <P>SOLUTION: A basic idea is that the three parties perform work at an equal standpoint by a basic work contract made between the executor and a seller and a three- party basic work contract made between the executor, the seller, and a constructor. A work price is directly paid to the contractor from the executor, and seller makes a fair, just, and severe quality inspection so that slipshod work and a complaint sharply reduce. The operating information becomes very simple because the seller and the contractor receive only remuneration corresponding to respective businesses. The profit of the executor is secured by devoting itself to original business due to being released from a tragedy of the chain bankruptcy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020264-A (JP)
Title: Dial plate, production method thereof and clock
Inventor: SASAKI SHIGEMI
IPC: G09F3/10
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dial plate with an excellent outer appearance without fine dusts being adhered to the outer circumferential part of a letter member.  <P>SOLUTION: A bonding agent 7 comprising an adhesive and a curing agent is formed on adhesion side 2A of a letter member 2. A transfer sheet 6 is put on a convex 2B side of the letter member 2. In addition, a peeling sheet 8 is put on the bonding agent 7, and a letter seal is formed. When this letter seal is stuck on a letter substrate 4, the peeling sheet 8 is peeled off and the letter seal is stuck on letter substrate 4. The transfer sheet 6 is removed together with an unnecessary part of bonding agent 7 and then the bonding agent 7 is cured by he curing agent. Since the bonding agent 7 of an outer circumferential part of letter member is cured while maintaining adhesive strength, fine dusts does not adhere, resulting in an excellent outer appearance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019770-A (JP)
Title: Oil feeder of continuously variable transmission
Inventor: TERAJIMA TOMOTAKA
IPC: F16H57/035
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent both bushes from being offset in the axial direction, in supporting a bearing boss part projected on a clutch hub of an output clutch fixed to a secondary output shaft and a shaft end part of a secondary output shaft to which the clutch hub is journaled on the inner wall surface of a transmission case through the bushes.  <P>SOLUTION: The clutch hub 31 of the output clutch 13 is journaled slightly inward from the shaft end part of the secondary output shaft 9h, and the bearing boss part 31b projected from the clutch hub 31 is disposed in the direction of enlarged diameter of the secondary output shaft 9h. The shaft end part of the secondary output shaft 9h and the bearing boss part 31b are rotatably supported on the inner wall surface of the transmission case 9a through the bushes 24, 25. The bearing boss part 1b is increased in diameter, whereby even if both bushes 24, 25 are disposed on the same flat surface, they are prevented from interfering with each other, so that the transmission case 9a is reduced in the cross direction by that much to realize reduction of size of the apparatus body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020868-A (JP)
Title: Holding device for optical component in projection optical system, optical adjustment method using the holding device, exposure device having the holding device, exposure method, and device manufacturing method
Inventor: OGAWA MASAHIKO
IPC: H01L21/027
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding device for an optical component in a simple and small projection optical system by which astigmatism is surely corrected without causing coma aberration at correcting the astigmatism, and to provide an optical adjustment method using the holding device, an exposure device having the holding device, an exposure method, and a device manufacturing method.  <P>SOLUTION: The holding device for the optical component in a projection optical system holds at least two optical components and has a relative angle adjusting means to incline either of two optical components to an optical axis and an inclining quantity adjusting means to integrally incline at least two optical components to the optical axis by the same quantity in a direction reverse to an inclining direction by the relative angle adjusting means separately from the relative angle adjusting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022797-A (JP)
Title: Device and method for detecting position of mark
Inventor: FUKUI TATSUO
IPC: G06T7/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To detect the position of a mark to be inspected, with respect to an original point provided on a substrate, regardless of the positioning point of the mark in the area of the visual field of a device.  <P>SOLUTION: The device for detecting the position of mark is provided with illuminating means (13-19) which illuminate an objective substrate, an imaging means (1924) which makes images, based on the light reflected from the substrate and outputs image signals, and a measuring means 25 which measures the fixed-pattern noise of the device, based on first image signals fetched from the imaging means (1924) when a reference substrate, having known reflection characteristics, is used as the objective substrate. The device is also provided with a storage means 26, which stores the fixed-pattern noise and a calculating means 25 which calculates the position of the mark to be inspected, based on second image signals fetched from the imaging means (1924) and the fixed-pattern noise stored in the storage 26, when a substrate 11, to be inspected on which the mark to be inspected is formed, is used as the objective substrate.  <P>COPYRIGHT: (C)2004,JPO