baber/WOPTO huggingface dataset:
Patent JP-2003060702-A (JP)
Title: Shared access system
Inventor: YONEZAWA SHIGERU
IPC: G06Q50/10
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent connection from a user terminal such as a personal computer system to a service side computer system through a provider, from being impossible. SOLUTION: The provider 5 is provided with a collectively transmitting and receiving means, when user request contents from at least two user terminals among a plurality of user terminals 1 to 3 are common, the user request contents are transmitted as batch data to the service side computer system 7, and information data received from the service side computer system 7 are distributed to the user terminals whose user request contents are common in response to the transmission.  Also, user terminals 1 to 3 are provided with a communication mode setting means for setting a communication mode that handles user request contents as batch data, and when the provider 5 decides that data received from user terminals are in a communication mode that handles the data as batch data and that the user request contents are the same, the provider 5 performs the transmission, reception and distribution.
Patent JP-2003056300-A (JP)
Title: Air duct housing/holding device and air duct housing/ holding method
Inventor: SAKAI KIKUO
IPC: E21F1/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an air duct housing device which can sequentially extend an air duct according to advancement of a cutting face portion, prevents unnecessary drawing of the air duct, essentially prevents application of excessive tensile force to the air duct, and facilitates extension of the air duct in a short period of time without preparation of a cassette outside the tunnel or exchange of the cassette in the tunnel, and to provide an air duct housing method. SOLUTION: The air duct housing apparatus is formed of a hollow cylindrical inner cylinder 22 and a folding device 24. The inner cylinder 22 horizontally extends and has its tip 22a supported by a bearing portion 21 in a cantilevered manner. The folding device 24 has its tip detachably attached to the bearing portion of the inner cylinder, and folds the air duct 7 which extends while covering an outer surface of the inner cylinder, toward the bearing portion along the inner cylinder. The folding device is comprised of a pinching device 26 and a double-acting device 28. The pinching device 26 has a radially extendible pinching arm 25 and partially pinches the air duct. The double-acting device 28 reciprocates the pinching device along the inner cylinder.
Patent JP-2003056237-A (JP)
Title: Door lock for venting
Inventor: TESHIROGI JOJI
IPC: E05C17/06
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a door lock for venting, which ensures venting by locking a door in an opened position, and can prevent invasion from outside in spite of the opened position of the door. SOLUTION: The door lock is formed of a mounting plate 13 vertically fixed to the door 3, and a guide member 15 vertically fixed to a door frame 1. According to the door lock, a lower end of an arm 19 is mounted on a lower portion of the mounting plate 13 in a manner rotatable in all directions, and an upper portion of the arm 19 has a long hole 33 formed therein, into which a guide pin 35 is inserted in a vertically movable manner. Further, the guide pin 35 has an engaging portion 37 at the tip on a door frame side, which engaging portion 37 is vertically guided by the guide portion 15 while engaging with the same, and then released from an upper edge of the guide member 15. Then, the guide pin 35 is held at an upper portion of the mounting plate 13.
Patent JP-2003065360-A (JP)
Title: Electromagnetic clutch
Inventor: NAKAGAWA JUNICHI
IPC: F16D27/10
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To reduce man-hour for fitting an electromagnetic clutch to a vehicle. SOLUTION: A rotor 120, a stator housing 131 (an exciting coil 130) and an amateur 140, the main components of the electromagnetic clutch 100, are fitted to a center hub 110. Thereby, it is accomplished through fitting the center hub 110 to a crank shaft of an engine to fit the electromagnetic clutch 100 to the vehicle (the crank shaft). Consequently, the man-hour for fitting the electromagnetic clutch 100 to the vehicle is lowered, so that assembling man- hour of the vehicle is decreased to enable reduction in manufacturing costs of the vehicle.
Patent JP-2003067786-A (JP)
Title: Bus card sales system and bus card sales management method
Inventor: MITO OSAMU
IPC: G06Q50/30
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To improve the convenience for a customer in the purchase of a bus card. SOLUTION: Selling machines 13-1 to 13-n are installed to the struts of roofs provided in the bus stops of bus terminals 14-1 to 14n, respectively. The selling machines 13-1 to 13-n have a structure and function provided with anticrime measure or rain preventive measure because they are set outdoors. The selling machines 13-1 to 13n contain mobile type radio communication function, so that operation monitoring, burglar monitoring, and whereabouts search in escape can be performed. The customer purchases the bus card at the time of commuting in the selling machine set in the bus terminal used. A center 10 periodically calls each selling machine 13-1 to 13-n, and collects and manages the sales data from the selling machines 13-1 to 13-n.
Patent JP-2003064708-A (JP)
Title: Construction method for connecting passage between ground and underground structure
Inventor: TANAKA KOICHI
IPC: E21D13/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a construction method in which a circular vertical shaft having a spiral passage is installed near an underground structure, and in which a connecting passage to the ground is constructed by slightly extending an earth retaining wall, and which dispenses with back-filling work, in order to overcome problems such that construction costs are increased due to the further extension of a ramp and the need to backfill a void in a part above the ramp with soil, etc., when an installation position of the underground structure is made deep, in the case of a conventional connecting passage composed of the ramp, and such that the costs are increased due to the need for excavation of an extensive area, hard work for the excavation and the need for back-filling similar to that in the above case, in the case of a circular earth retaining method. SOLUTION: The construction method for the connecting passage between the ground and the underground structure is characterized as follows: a plurality of discrete caissons, in which an outer shape, composed of internal and external walls and both side walls, and the inside of the outer shape are divided by a inclined slab, are sunk in the ground in such a manner that all the caissons are adjacent to one another; after that, the opposed side walls of the adjacent caissons are removed; and the inclined slabs inside the individual caissons are coupled together.
Patent JP-2002110539-A (JP)
Title: Lithographic projector, method for manufacturing device and device manufactured thereby
Inventor: BANINE VADIM YEVGENYEVICH
IPC: H01L21/027
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a means for reducing a damage due to a high-speed ion or the like to a mirror included in a radiation system in a lithographic projector having a plasma radiation source. SOLUTION: A hydrocarbon gas for generating a protective cap layer on the surface of the mirror is supplied to a space for housing a mirror in the lithographic projector. A partial pressure of the hydrocarbon gas in the space is controlled in response to the change of a background pressure in the space and/or the reflectivity of the mirror, and a thickness of the cap layer on the mirror is maintained in an allowable range. When the cap layer and/or an additional multilayer is provided on the mirror to remove sputtering of the upper layer of the mirror, a partial pressure of the hydrocarbon is increased, and a clean surface of the mirror is thereby provided. The used hydrocarbon may be an alcohol. In this case, the generated cap layer is self-finished.
Patent JP-2003070544-A (JP)
Title: Toothbrush with replaceable brush part
Inventor: ROBERT T BOCK
IPC: A46B15/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush which has a replaceable brush head around a protrusion formed in one end of a handle, where the tip of the brush head is made smaller so that it can be easily moved in one's mouth. SOLUTION: A head body 11 consists of a brush wall 13 on which bristles 12 are implanted, and side walls 15 each having a groove line 18 inside, all of which form an empty space inside. A protruding piece 7 in one end of a handle is provided with a protruding line 8 on each side, through which the individual groove line 18 is fitted when the head body 11 is attached to the protruding piece 7 to cover it. Since the protruding piece 7 is covered with no wall on the opposite side of the brush wall 13, the brush head, the part to be put into a mouth, becomes slim, thinner in depth and less bulky, and therefore it becomes easy to move the toothbrush in the mouth, achieving better sanitary conditions in the mouth.
Patent JP-2003078741-A (JP)
Title: Facsimile machine and facsimile repeating method
Inventor: MAEDA TAKAHIRO
IPC: H04N1/32
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine that automatically starts repeating when an incoming call arrives and the facsimile machine has documents whose transmission is not completed to a caller from which the call is sent. SOLUTION: The facsimile machine is provided with a storage device 15 that stores documents to be sent and stores documents whose transmission is not completed and destination information of the transmission uncompleted documents. The facsimile machine acquires caller information from a network 100 at the arrival of an incoming call by using a caller information acquisition section 11a, collates the caller information with the destination information with respect to the transmission uncompleted documents, and starts a procedure of automatically repeating the transmission uncompleted documents corresponding to the coincident destination information when there is the destination information coincident with the caller information. Further, the facsimile machine informs the called party about a fact that the incoming call comes from the destination opposite party corresponding to the transmission uncompleted documents and about guidance of a manual transmission means for manually transmitting the transmission uncompleted documents. Moreover, the facsimile machine uses a digital voice processing apparatus 21 to inform the caller about a fact that the transmission uncompleted documents addressed to the caller exist and about selection guide by which starting of the automatic repeat procedure can be selected as voice information.
Patent JP-2003077158-A (JP)
Title: Optical recording and reproducing device and method for generating tilt error signal
Inventor: KANO YASUYUKI
IPC: G11B7/095
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording and reproducing device and a method for generating a tilt error signal which perform tilt control of high precision and eliminate a need of providing a photodetector or the like exclusively used for tilt detection and simplify a circuit constitution for tilt error signal generation. SOLUTION: In the case that a mark having changing reflectance is formed on a track, a pulse signal is generated on a push-pull signal generated from the output of the photodetector for receiving a reflected beam from a disk when a beam scans the mark. The height of the pulse signal changes in accordance with tilt error. The height is monitored to perform tilt control.
Patent JP-2003076187-A (JP)
Title: Fixing device and image forming device
Inventor: FUJITA HIDEKI
IPC: B65H5/38
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device which can prevent trouble such as image staining and paper jamming even when an image having a small image margin is continuously outputted at a high speed. SOLUTION: The fixing device which has an upper guide nearby a fixation upper roller and is characterized by that the surface of the upper guide which faces a conveyance guide slants so as to decrease the interval with the conveyance guide in the conveyance direction of a sheet type recording medium and the tip of the upper guide decreasing in the interval with the conveyance guide is below the center of the upper roller, has an air flow toward a press-contact part along the opposite surface.
Patent JP-2003085105-A (JP)
Title: Data delivering system and receiving terminal
Inventor: KASUGA YASUNARI
IPC: G06F13/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To deliver contents data to a receiving terminal having an undefined IP address at the initiatives of a center. SOLUTION: When the contents data produced by a contents producing part 11 is stored in a contents server 12, a managing part 13 produces an electronic mail EM to each receiving terminal 30 and transmits it to a mail server 20. Information (server address or the like) required for accessing the contents server 12 and downloading the contents data is described in the electronic mail EM. The receiving terminal 30 receives the electronic mail EM, analyses the contents, and accesses the contents server 12 to obtain the contents data. Thus, even when the IP address is undefined, the contents data can be delivered smoothly.
Patent JP-2003087960-A (JP)
Title: Power supply unit
Inventor: YAMAZAKI YUKIO
IPC: H02H3/16
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit capable of power saving by a ground leakage breaker. SOLUTION: The driving power of the ground leakage braker is supplied from a power converter. This configuration, unlike a conventional configuration powered directly from a commercial power supply, can eliminate use of a power supply control means such as a resistor for voltage control of the commercial power supply and a transformer in a power input section of the ground leakage breaker, and power consumption in its constituent parts, for example, the resistor, thus improving energy efficiency. Power feeding by the ground leakage breaker uses two power supply systems of the commercial power supply and the power converter. The internal power supply of the ground leakage breaker is cut off and the power converter is used, thus reducing power consumption. Even under a condition of no power supply from the power converter, the ground leakage breaker becomes operative.
Patent JP-2003080147-A (JP)
Title: Coating apparatus
Inventor: YOSHIBA HIROSHI
IPC: B05C5/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus capable of simply obtaining stripe-like coating surfaces with predetermined width and thickness. SOLUTION: In the coating apparatus using a die head equipped with a manifold for spreading the coating liquid from a liquid inlet in a width direction and a slit to which the coating liquid is extruded from the manifold, a comb- shaped part 13 is formed to the leading end of the slit of the die head 10 and discharge ports 14 are arranged to the ridge parts 11 of the comb-shaped part 13 and air is supplied to the trough parts 12 of the comb-shaped part 13 from an upstream side at the time of coating to form the stripe-like coated surfaces to a material to be coated. By adjusting the amount of air supplied to the trough parts 12 while discharging the coating liquid to the material to be coated from the discharge ports 14 of the ridge parts 11 of the comb-shaped part 13, the stripe-like coated surfaces with predetermined width and thickness can be simply and stably formed.
Patent JP-2003086624-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: OTA KOYOJI
IPC: H01L21/3205
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device whose electric characteristic of a bonding wire and electrode pad for wire bonding is improved without increasing the area of an electrode pad region. SOLUTION: The semiconductor device is provided with a semiconductor substrate 1, a first interlayer insulating film 2 disposed on the semiconductor substrate, a wiring layer 3 arranged in a part of the first interlayer insulating film, a second interlayer insulating film 5 disposed on the first interlayer insulating film and the wiring layer, a first electrode pad 6 formed on the second interlayer insulating film and connected to the wiring layer, a third interlayer insulating film 8 arranged on the first electrode pad and the second interlayer insulating film, a second electrode pad 9 which is formed on the third interlayer insulating film and has an opening part in the same position as the first electrode pad,  and a passivation layer 11 which is formed on the second electrode pad and the third interlayer insulating film and has an opening part in the same position as the opening part of the second electrode pad.
Patent JP-2003075340-A (JP)
Title: Measurement method for carbon concentration in silicon crystal, and silicon wafer
Inventor: KANEDA HIROSHI
IPC: G01N21/35
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an a measurement method for carbon impurities in a silicon crystal having high measurement accuracy. SOLUTION: This measurement method of carbon concentration in a silicon crystal includes (a) a process for measuring intensity of infrared absorption by a complex of carbon and oxygen in the silicon crystal and (b) a process for obtaining the carbon concentration in the silicon crystal from the intensity of the infrared absorption by the complex of carbon and oxygen. At that time, by using an infrared absorption peak not conventionally used, measurement accuracy can be increased. Thereby, a silicon wafer provided with accurate impurity carbon concentration can be provided.
Patent JP-2003079645-A (JP)
Title: Temporary denture
Inventor: TAKANO YOSHIMITSU
IPC: A61C13/007
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a tool capable of easily manufacturing a precise denture accurately reflecting the shape in the oral cavity of a patient. SOLUTION: The temporary denture 10 for the upper jaw is equipped with a floor region 14 comprising a transparent material equipped with the contact surface with the inner wall surface of the oral cavity, the floor edge region 16 comprising a soft material connected to the peripheral edge part of the floor region 14 and a plurality of artificial teeth embedded in the floor region 14 and cut-off lines 24 for separating the artificial teeth 18 from the floor region 14 are formed to the floor regions 14.
Patent JP-2003083422-A (JP)
Title: Planetary gear device
Inventor: NISHICHI MAKOTO
IPC: F16H57/039
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a planetary gear device capable of smoothly rotating planetary gears. SOLUTION: This planetary gear device is formed with housing parts 2e rotatably housing the planetary gears 3 between a plurality of retention projection parts 2d of a carrier 2. A connection part 2f annularly extending around a rotational axis L is formed on the peripheral faces of tip end parts of the respective retention projection parts 2d. The connection part 2f connects the tip parts of the respective retention projection parts 2d to each other. Thereby, the respective retention projection part 2d are reinforced to extremely reduce deformation thereof. As a result, deformation of the housing part 2e is extremely reduced to allow smooth rotation of the planetary gear 3 housed in the housing part 2e.
Patent JP-2003083813-A (JP)
Title: Temperature measuring method and device
Inventor: ENDO HIDEKI
IPC: F23G5/50
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To measure accurately the surface temperature of a measuring object by using an infrared camera from a position isolated by a transmission medium capable of transmitting a prescribed wavelength. SOLUTION: In this method, the surface temperature of the measuring object is measured by using the infrared camera 12 from the position where the measuring object and the atmosphere of the periphery of the measuring object are isolated by a window 1a capable of transmitting the prescribed wavelength. Between the infrared camera 12 and the window 1a, a glass 14 capable of preventing transmission of an unnecessary wave range by being combined with the window 1a or by either of them is installed, and measurement is performed, while the window 1a and the glass 14 are cooled so as to keep the temperature at which a measuring error determined beforehand is in a tolerance. Therefore, when measuring the surface temperature of the measuring object through the transmission medium capable of transmitting the prescribed wavelength, a noise generated in the unnecessary wave range is reduced, to thereby improve the measurement accuracy.
Patent JP-2003080296-A (JP)
Title: Sludge treatment equipment
Inventor: TABATA TAKAO
IPC: C02F11/06
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a sludge solubilization treatment method of a low cost which can reduce the weight of a solid content. SOLUTION: The solid content of the sludge is reduced by immersing metallic electrodes into the sludge, applying an AC voltage thereto to give rise to electrolysis and blowing ozone formed from the oxygen in air into the sludge.
Patent JP-2003084438-A (JP)
Title: High molecular compound, resist material and pattern forming method
Inventor: NISHI TSUNEHIRO
IPC: G03F7/039
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a resist material using a high molecular compound as a base resin, sensitive to a high energy beam, useful in microfabrication with an electron beam or far UV because it is excellent in sensitivity, resolution and etching resistance and capable of easily forming a fine pattern perpendicular to a substrate because it has low absorption particularly at the wavelength of ArF or KrF excimer laser light for exposure. SOLUTION: The high molecular compound having a weight average molecular weight of 1,000-500,000 contains repeating units of formula (1) and repeating units of formula (2). In the formulae, R<1> and R<3> are each H or methyl; R<2> and R<4> are each a 1-15C linear, branched or cyclic alkyl; and R<5> -R<8> are each H or R<5> and R<7> are atomic groups forming trimethylene or 1,3-cyclopentylene and R<6> and R<8> are atomic groups forming trimethylene or 1,3-cyclopentylene.
Patent JP-2003086902-A (JP)
Title: Semiconductor laser device and optical disk recording/ reproducing device
Inventor: HIRUKAWA SHUICHI
IPC: G11B7/127
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device which is capable of oscillating laser rays of wavelength 780 nm band in a single lateral mode, kept superiority in reliability, and has a long service life while outputting high power and an optical disk recording/reproducing device using the same. SOLUTION: A multi-quantum well active layer 105 is formed of InGaAsP, and a first clad layer 103, a second clad layer 107, a third clad layer 109, and a first current block layer 112 are formed of III-V compound semiconductor containing only As as a V element. A cavity 130 is provided adjacent to and nearly parallel with the ridge stripe-shaped third clad layer 109 in the first current block layer 112.
Patent JP-2003080571-A (JP)
Title: Injection unit
Inventor: NISHIO OKITO
IPC: B29C45/50
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To easily detect a position of an injection member enabling reduction in size. SOLUTION: An injection unit comprises an injection frame, a cylinder member, the injection member, a rotary sliding member 68 integrally attached to the injection member, a first drive section for rotating the member 68 in a metering step, a second drive section for axially moving the member 68 in an injecting step, a moving member 101 restricted in a rotation to the frame, rotatably supported to the member 68 and axially moved when the member 68 is moved in an axial direction, and a position detector 111 disposed on at least one of the frame and the member 101.