baber/WOPTO huggingface dataset:
Patent JP-2005248837-A (JP)
Title: Cam shaft drive gear train structure
Inventor: KAWATE TATSUYA
IPC: F01L1/02
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light weight gear train and to reduce backlash meshing noise in a cam shaft drive gear train structure provided with an intermediate gear of a V-type internal combustion engine.  <P>SOLUTION: A first intermediate gear directly meshing with a crank gear is an intermediate gear common for a front and a rear bank. A thin first sub gear retained on one side surface of a main gear of the first intermediate gear coaxially rotatable in relation to the main gear and energized in a circumference direction by a spring is provided. A thin second sub gear retained on another side surface of the main gear coaxially rotatable in relation to the main gear and energized in a circumference direction by a spring is provided. The first intermediate gear constructs a backlash reduction gear on both side surfaces and the second intermediate gear for front and rear each bank driven by the first intermediate gear is retained on one side surface of the main gear respectively and coaxially rotatable in relation to the main gear. A thin sub gear energized in a circumference direction by a spring is provided. Each second intermediate gear constructs a backlash reduction gear on each one side surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245332-A (JP)
Title: Artificial aseptic culture for orchid (yoania flava)
Inventor: MORIYA EIKI
IPC: A01G1/00
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimal culture medium for aseptic artificial culture of saprophytic orchids which have no chlorophyll, particularly Yoania flava, and provide a growing method for dense seedlings under the aseptic culture by using aseptic budding and aseptic proliferation to grow cultured seedlings needed for protection of Yoania flava and further by enlarging the proliferated seedlings according to the method of this invention.  <P>SOLUTION: This aseptic artificial cultivation method has the step where the seeds of Yoania flava are aseptically germinated on the aseptic germinating culture medium, and the step where the germinated and differentiated seedlings are proliferated on the aseptic proliferation medium. The proliferated seedlings are aseptically enlarged and made dense.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247167-A (JP)
Title: Headlamp control device of vehicle
Inventor: HORII YUSUKE
IPC: B60Q11/00
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headlamp control device of a vehicle for controlling a headlamp to be lit on when a vehicle travels even at a very low speed.  <P>SOLUTION: This device has a headlamp cut function in a hybrid electric motorcar having an idling start/stop function with a stop mode of an engine. When the device detects that an engine 1 is actuating, a vehicle speed is not less than a predetermined value, or a drive system mechanism 6 is in a traveling range, the headlamp cut function is released, so as to control and secure lighting of a headlamp 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004193630-A (JP)
Title: High withstand voltage semiconductor element
Inventor: MATSUSHIRO TOMOKO
IPC: H01L27/12
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric isolation structured high withstand voltage semiconductor element capable of obtaining a sufficient high withstand voltage characteristic by a thin active layer.  <P>SOLUTION: The semiconductor element is provided with a semiconductor substrate and the active layer having a thickness of 0.3 μm or less comprising a high resistance semiconductor which is formed on the semiconductor substrate via an insulator film. For the active layer, impurity concentration distribution in a lateral direction forms steps varying from 2 to 10 steps.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005257739-A (JP)
Title: Development device, process cartridge, and image forming apparatus
Inventor: SUGIHARA KAZUYUKI
IPC: G03G9/113
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner from scattering during the development of a toner image.  <P>SOLUTION: The development device has a casing 32, in which a developer is housed, a developing roller 33 which is rotatably supported about a centra line of the casing 32 and in which the outer peripheral surface of a part exposed to the outside of the casing 32 is made to face a photoreceptor 4, a first space 35 which is formed within the casing 32, and a first aperture 37 which is formed nearer the downstream side than the position where the developing roller 33 faces the photoreceptor 4, in a direction along the rotating direction of the developing roller 33 and is communicatively connected to the first space 35. The atmospheric pressure in the first space 35 is set lower than the atmospheric pressure around the casing 32. Consequently, the scattering toner, generated during the development of the toner image, is sucked into the first space 35 from the first aperture 37, and therefore, the occurrence of the abnormal image caused by the scattered toner and the contamination within the image forming apparatus in which the developing device 7 is used, are prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256632-A (JP)
Title: Exhaust emission control system
Inventor: MATSUOKA HIROSHI
IPC: F01N3/02
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control system for purifying exhaust gas by effectively reducing NO<SB>x</SB>in exhaust gas and oxidizing particulate matters well.  <P>SOLUTION: This exhaust emission control system has an NO<SB>x</SB>reduction catalyst 20 located upstream of an exhaust passage; two kinds of oxidation catalysts 14 and a filter catalyst 21 located downstream; an injection valve 22 for injecting hydrocarbon-based fuel serving as a reducing agent upstream of the NO<SB>x</SB>reduction catalyst 20; and a controller 30 for controlling the injection quantity of the injection valve 22 in response to information on an exhaust gas temperature, exhaust gas flow and NO<SB>x</SB>concentration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257883-A (JP)
Title: Liquid crystal display device
Inventor: KONNO TAKAYUKI
IPC: G02F1/136
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which a high opening ratio is ensured even in the case a narrow pitch is adopted, which has high contrast and reduced vertical cross talk.  <P>SOLUTION: In the lateral electric field type liquid crystal display device, a comb teeth end part (D part) of a pixel electrode 206 integrated with a source electrode is opened in the vicinity of a contact hole 212 between an upper layer common electrode 210 and a lower layer common signal wire 202. By adopting the above structure, even in the case a ratio of an area occupied by the contact hole to the pixel area gets larger due to the narrow pitch, the opening ratio is ensured to the maximum and the contact hole is easily formed. Also a closed part of the comb teeth end part, the common signal wire 202 and the common electrode 210 together form a storage capacitor with via an insulating film, and the storage capacitance value is suitably adjusted by using the part to be opened of the comb teeth end part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259903-A (JP)
Title: Printed wiring board
Inventor: KUSANAGI KENICHI
IPC: H05K1/02
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board whose specific shapes are made different according to the types of boards for easily discriminating a mounting operation process to be executed from the specific shapes.  <P>SOLUTION: This printed wiring board 31 is mounted with a board external frame 32 in the periphery, and formed with a bridge 33 in the boundary part. The circuit diagram drawing number of the printed wiring board 31 or a unique board number 34 such as the name of type are described for identifying the board by a silk printing, pattern, and resist layer peeling means or the like at the left-hand lower corner of the printed wiring board 31. Then, a through-hole 36 for identification is formed at the corner, for example, the right-hand lower corner of the printed wiring board 31 as the specific shape for discriminating the type of the substrate, and the type of the printed wiring board 31 can be discriminated by changing the diameter of the through-hole 36 for identification.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004161384-A (JP)
Title: Packaging machine
Inventor: MAKINO KENJI
IPC: B65B31/00
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable an operation of a width adjustment mechanism of a clamping arm capable of coping with packaging bags having various sizes even during operation.  <P>SOLUTION: In the packaging machine, an opening of a right clamping lever 109a and a left clamping lever 109b is adjustable by rotating an opening and closing roller 124 attached to an opening and closing lever 123 while making it slide on an opening adjustment disk 127. A width adjustment disk 125 is connected to an ascending and descending lever 152 via a turning operation lever 150 and a connecting bar 151. The ascending and descending lever 152 is connected to an ascending and descending body 156 ascending and descending via a turnable opening and closing adjustment wheel 160. The opening and closing adjustment wheel 160 can be turned by rotation of an operation wheel 161 mounted on an outer circumference of a support 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005260001-A (JP)
Title: Light emitting element driver circuit
Inventor: IWAWAKI TAKANORI
IPC: H01L33/00
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element driver circuit which realizes not only temperature characteristic of a light emitting element but also electrical matching between output characteristic of a differential amplification circuit in a preceding stage side and input characteristic of the driving circuit of a final stage to temperature change.  <P>SOLUTION: The driver circuit has two-stage differential amplification circuits 1, 2 for carrying out differential amplification of an input signal and a driving circuit 3 for making a light emission element emit light based on an output signal of the differential amplification circuit 2. The differential amplification circuits 1, 2 and the driving circuit 3 have constant current sources 4 to 6 each, and control circuits 7 to 9 can set each current value to be supplied to each of the constant current sources 4 to 6 arbitrarily. The control circuits 7 to 9 are constituted of a compensation circuit for compensating temperature characteristic of a light emitting element D1 and temperature characteristic of a transistor constituting the differential amplification circuits 1, 2, a current control circuit for supplying each arbitrarily set current to the current mirror circuit of the differential amplification circuits 1, 2 or the current mirror circuit of the driving circuit 3 and a reference current setting device for arbitrarily setting a current value generated by the current control circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258216-A (JP)
Title: Method for manufacturing plastic optical fiber and manufacturing device therefor
Inventor: AOSHIMA SHINSUKE
IPC: G02B6/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a plastic optical fiber of which diameter blurring is suppressed.  <P>SOLUTION: As to a preform 15, a clad is formed from PVDF and a core is formed in a GI type using PMMA. The preform 15 is installed on a heater 50 of a melting extension system 40. The preform 15 is heated and melted in a temperature range of 180°C to 300°C. Drawing is carried out from the tip part 15a of the melted preform 15 to obtain an optical fiber 17. Cooling wind is blown to the optical fiber 17 from a cooler 50 to cool it down to 50 to 70°C. The optical fiber 17 is cooled down to about room temperature through 15°C cooling water 56. Since the cooling of PVDF is performed in two steps, occurrence of diameter blurring is suppressed and the optical fiber 17 of a favorable transmission loss can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256508-A (JP)
Title: Dry waterproofing structure in boundary part of outdoor spandrel wall of balcony and external wall
Inventor: HIROZAWA KENJI
IPC: E04B1/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry waterproofing structure in a boundary part of an outdoor spandrel wall of a balcony and an external wall capable of cutting off water between an upper face side and an external wall face in an end part on an external wall side of the outdoor spandrel wall of the balcony by a dry system so as to facilitate construction and putting an external wall vertical joint part into a firm water cutting-off condition by the dry system when an external wall vertical joint is provided so as to pass the outdoor spandrel wall.  <P>SOLUTION: A dry type elastic water cutting-off member 15 is provided between an external wall side base part 13 of hardware 3 and the external wall face 2. The hardware 3 is drawn close to the external wall face 2 side so that the water cutting-off member 15 is in a compressed condition, and a spandrel wall side base part 12 is attached to the spandrel wall 1 in a firmly fixed condition. The inside of the external wall vertical joint 5 is vertically partitioned in a water cutting-off condition by a dry type partitioning member 16 in the vicinity of a height position of the elastic water cutting-off member 15. Dry type joint water cutting-off members 19, 20 are provided in the external wall vertical joint on an upper side nipping the partitioning member 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259060-A (JP)
Title: Album creation device, system, and method
Inventor: TOYOSHIMA SHUNICHI
IPC: G06Q50/10
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To create a trip album viewable in real time by a tourist and others during the trip.  <P>SOLUTION: A memorial album creation server 1 receives application to a memorial album creation system from the tourist via a shop terminal 4. On a communication network N, the memorial album creation server 1 creates a HP for the tourist for creating an album viewable on the network. The tourist transmits an image taken during the trip from a mobile terminal 5 carried by a tour attendant T to the memorial album creation server 1 via E-mail. In receipt of image data, the memorial album creation server 1 pastes the image on a predetermined page of the HP for the tourist to create the album on the network. In each family F, the album can be viewed on the HP by means of a home terminal 6. The memorial album creation server 1 edits the image data received by the end of the tour and creates the album to output it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265912-A (JP)
Title: Liquid crystal display, set of composite polarizing plate used therefor and manufacturing method of composite polarizing plate
Inventor: MIZUGUCHI KEIICHI
IPC: G02F1/13363
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display of a vertical alignment mode having excellent uniformity using a retardation plate which might generate the problem of unevenness by conventional usage, to provide a set of a composite polarizing plate which can be used for the same and to provide its manufacturing method.  <P>SOLUTION: A pair of polarizing plates 10 and 40 are disposed on both surfaces of a liquid crystal cell 50 vertically aligned in a no voltage applied state and a pair of retardation plates 20 and 30 are disposed between the liquid crystal layer 50 and the respective polarizing plates to form the liquid crystal display. The pair of retardation plates 20 and 30 have a relation of nx>ny≥nz, when refractive indices of two axis directions in the film surfaces thereof are defined as nx and ny and when refractive index in the thickness direction is defined as nz, and delay phase axes 25 and 35 of the two retardation plates cross at 88.5 to 91.5° angle. When the polarizing plates and the retardation plates are stuck to manufacture composite polarizing plates for front and rear surfaces, the upper and lower sets of composite polarizing plates can be manufactured by reversing the front and the rear surfaces of the retardation plates to stick the retardation plates to the polarizing plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005273149-A (JP)
Title: Rubber chip mat
Inventor: YANAGIMOTO KIYOSHI
IPC: E01C5/18
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To impart water retentivity while maintaining advantages such as resiliency, water absorbency and protective shock absorbing performance in a rubber chip mat.  <P>SOLUTION: This rubber chip mat is composed of a rubber chip and a binder for binding the rubber chip and is molded by a press by premixing paper sludge incineration ash in the rubber chip. The rubber chip mat is molded by the press by placing the paper sludge incineration ash on the surface of a mixture of the rubber chip and the binder for binding the rubber chip. The rubber chip mat is molded by the press by premixing a crushed body of ceramic formed by baking the paper sludge incineration ash at a high temperature in the rubber chip.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270150-A (JP)
Title: Game machine
Inventor: NAGAOKA MASATO
IPC: A63F7/02
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which the counting errors of game balls hit by a ball hitting means hardly occur.  <P>SOLUTION: When the game ball T hit from a hitting device 13c is detected by a first hit ball detection switch 25 at the time t<SB>0</SB>, detection signals are outputted as indicated in the figure (a) until it leaves the detection range at the time t<SB>4</SB>. When the game ball T is detected by a second hit ball detection switch 26 at the time t<SB>3</SB>, the detection signals are outputted as indicated in the figure (b) until it leaves the detection range at the time t<SB>7</SB>. From a signal composition circuit 24, composite signals are outputted as indicated in the figure (c) from the time t<SB>0</SB>to the time t<SB>7</SB>. A main CPU 31 reads the composite signals by an interruption processing at the time t<SB>1</SB>, t<SB>2</SB>, t<SB>5</SB>and t<SB>6</SB>, and when the composite signals are continuously on for 8 msec or longer, judges that the game ball T hit in the hitting device 13c advances to a game area 12A.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277541-A (JP)
Title: Communication traffic limiting method and program and communication system
Inventor: OTA SHINJI
IPC: H04L47/2475
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To surely limit occurrence of communication traffic having a specific traffic pattern.  <P>SOLUTION: A communication processing means 5 performs data communication processing with a communication network or a server. A communication control means 6 receives a data transmission request from applications 4-1 to 4-n and delivers the requested data to the communication processing means. A control conditions managing means 7 manages control parameters being used by the communication control means 6. The communication control means 6 determines a transmission delay time of next data from the amount of data delivered from the applications 4-1 to 4-n and can transmit next data after the transmission delay time thus determined.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273839-A (JP)
Title: Mount
Inventor: ITO SHINKICHI
IPC: F16B5/02
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mount made of resin assuring both a high recycling possibility and stable fixation of a holding member for long time compatibly.  <P>SOLUTION: The mount 1 made of engineering plastic material has the holding member 3 and a fixation part 4 and is furnished with a required number of mounting parts 2 for installation of a member 9 to be mounted where a hexagonal inserting hole 21 is formed. The holding member 3 consists in a hexagonal nut made of metal where tapered surfaces 32 are provided at the edges of the hexagon, while the fixation part 4 is made of metal and has an annular part 41 having a through hole to admit insertion of a male threaded part 99 for mounting and a pair of abutting parts 42 to be abutted to the tapered surfaces 32. First the holding member 3 is set in the hole 21, and the tip of each abutting part 42 is inserted into the gap formed between the surrounding wall mating with the edges of the hexagon of the hole 21 and each tapered surface 32 of the holding member 3, followed by driving of the fixation part 4, and the holding member 3 is secured strongly to the mounting parts 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272406-A (JP)
Title: Skin function improving agent and skin function improving food
Inventor: ISHIDA KINJI
IPC: A61K36/07
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin function improving agent which can improve and prevent skin irritation and skin disease by enhancing skin function from the inside of the body and which is free from side effect; and a skin function improving food containing the agent.  <P>SOLUTION: The skin function improving agent contains, as the main component, a mushroom water extract extracted from a fruit body of mushroom belonging to the subdivision: Ascomycota or extracted from a dry powder of the fruit body; or contains, as the main component, water-soluble β-glucan yielded by subjecting the mushroom water extract to an α-amylase treatment, adding an alcohol to the treated mushroom water extract, and removing protein from a component precipitated and separated in the treatment step. The skin function improving food contains the skin function improving agent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271531-A (JP)
Title: Recorder
Inventor: MIKOSHIBA TAKESHI
IPC: B41J25/308
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a distance between a recording holding part 8 and a recording medium 3 proper by moving the recording holding part 8 without tilting the part to a transfer face 5 of the recording medium 3.  <P>SOLUTION: The recorder 1 which carries out recording by moving a recording means 7 for scanning has the recording holding part 8 for holding a recording part 9, a plurality of shafts 10A and 10B of the same shape having a part for placing the recording holding part 8 made eccentric, a power transmitting member 20 stretched between the shafts 10A and 10B for transmitting a driving force, and a turning means 12 in at least one of the eccentric shafts 10A and 10B for turning the shafts 10A and 10B. The shafts 10A and 10B are arranged in parallel to each other. The shafts 10A and 10B rotate by the same angle each other when the turning means 12 is turned, whereby the recording holding part 8 is moved up and down in the recorder.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287156-A (JP)
Title: Ultrasonic motor
Inventor: FUJIMURA TAKESHI
IPC: H02N2/00
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic motor of new structure which can reconcile high-speed drivability and high-precision drivability.  <P>SOLUTION: The ultrasonic motor 10 is equipped with a first piezoelectric element 11, a second piezoelectric element 12, an axis 13, a retaining member 14, the first spacer 18, second two spacers 19, a fixing member 17 screwed on the axis 13, and a first frictional sliding member 16a and the second frictional sliding member 16b abutting on a driven body 5. It generates two or more flexural vibrations to flex the entire ultrasonic motor 10 in different directions by means of the first piezoelectric element 11 and the second piezoelectric element 12, and these flexural vibrations are synthesized, whereby it generates two pieces of elliptic motion 180°slid in phase in the first frictional sliding member 16a and the second frictional sliding member 16b, at a face orthogonal to the longitudinal direction of the ultrasonic motor 10, thereby shifting the driven body 5 in a direction vertical to the longitudinal direction of the ultrasonic motor 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI