baber/WOPTO huggingface dataset:
Patent JP-2002370069-A (JP)
Title: Vibration actuator
Inventor: HANDA TAKASHI
IPC: H04R9/10
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for suppressing a change in an output sound pressure characteristic caused when a vibration actuator, which is used for portable communication terminals and has functions at the same time for generating a beep sound, a voice, and vibration, is actuated at a high temperature for a predetermined period of time or more. SOLUTION: A high-molecular compound having a glass-transition temperature of >=180 deg.C is used as an oscillating body for the vibration actuator. By replacing polycarbonates, which have been in heavy usage in the past and almost all of which have a glass-transition temperature of <=180 deg.C, with a polyetherimide, which has a glass-transition temperature of >=180%oC, a change in the output sound pressure characteristic after actuating the vibration actuator at 60 deg.C for around 100 hours can be eliminated.
Patent JP-2002371703-A (JP)
Title: Floor structure
Inventor: KOBAYASHI KOJI
IPC: F24D3/16
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure capable of effectively reducing a width warp, a difference in level, or a joint gap due to floor heating heat. SOLUTION: The floor structure 11 arranging a floor heating surface floor board 15 on a backing plywood 13 via a sound insulating sheet 14 is characterized by that the sound insulating sheet 14 comprises an asphalt sound insulator and a thermal deformation rate is <=1%.
Patent JP-2002374203-A (JP)
Title: Radio cm network relaying device, and maintenance terminal
Inventor: KOINUMA ATSUSHI
IPC: H04B7/216
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance terminal that collects information associated with maintenance and operation management, such as radio communication quality and throughput stored in an AP(access point) or a CL (radio client) with ensured security. SOLUTION: The AP 10 in this wireless LAN system includes; a radio control section 12 that makes radio communication with a plurality of CLs 30 via the wireless LAN system; a storage region 13 that stores data for maintenance/ operation management such as radio communication quality, such as the SN in the wireless LAN system, number of transmission reception messages, and a throughput efficiency such as errors; and a Bluetooth module 15, that conducts radio communication with the maintenance terminal 9 in compliance with the Bluetooth to transmit the data for maintenance/operation management stored in the storage region 13 to the maintenance terminal 9 on request from the maintenance terminal 9.
Patent JP-2003006062-A (JP)
Title: Client picture monitoring system
Inventor: TAGUCHI TORU
IPC: G06F3/048
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a means to efficiently manage operations of a client server type network system by monitoring a picture based on monitoring conditions by every user for many connected clients. SOLUTION: The client picture monitoring system to display picture information of a client connected with the client server type network system, is constituted so as to have a sampling startup information detecting means 1 to detect sampling startup information to request sampling of the picture information, a picture information transmitting means 2 to transmit the picture information sampled based on the detected sampling startup information to a server and a list picture display means 3 to list one or more pieces of picture information of the client received by the server.
Patent JP-2003003889-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: KAJITA YUJI
IPC: F02N9/04
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device for an internal combustion engine which is controlled electronically according to the operation condition of the engine and also is startable with power generation by a man power such as a kick function. SOLUTION: This fuel supply device for the internal combustion engine is provided with a fuel pump 52 for pumping up a fuel from a, fuel tank 51, a fuel injection valve 5 for injecting the fuel discharged from the fuel pump 52 into the engine 100, and a control means 30 for controlling a fuel injection amount by making variable the opening period of the fuel injection valve 5. In this case, a pressurized tank 53 is provided between the fuel pump 52 and the fuel injection valve 5, and the fuel discharged from the intermittently operated fuel pump 52 is stored in the pressurized tank 53 so as to keep the range of prescribed fuel pressure.
Patent JP-2003003476-A (JP)
Title: Earth filing method using cohesive soil having high moisture ratio
Inventor: KURUMADA YOSHINORI
IPC: C02F11/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To develop an embankment such as a high standard bank at a relatively low cost by using soil improved by an improving method mixing a hardener from cohesive soil having a high moisture ratio such as sludge from construction work or spoil from rivers. SOLUTION: A sand or cobble-shaped high-grade improved and treated filling material hardened by adding or mixing an additive mainly comprising sludge from construction work or spoil from rivers is used for developing outer peripheral fills 2 surrounding the environment; and unimproved cohesive soil having a high moisture ratio or a low grade improved and treated filling material made by adding and mixing an additive mainly comprising a hardener to unimproved cohesive soil with a high moisture ratio for securing a predetermined strength at a desired time is filled to a portion surrounded by the outer peripheral embankment, and levee embankment can be achieved by hardening after the elapse of a desired curing period.
Patent JP-2003007806-A (JP)
Title: Wafer supporting method and mechanism for mounting wafer and semiconductor manufacturing apparatus
Inventor: OKABE MAKOTO
IPC: H01L21/68
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of generating cracks on a wafer due to a notch. SOLUTION: The position of the wafer 2 is determined in order that the notch 2a forms the predetermined angle against a supporting point 4 for supporting the wafer 2. The predetermined angel is set to one fourths of the angle at the adjoining supporting point 4. In the case of four-point suspension, the angle is 22.5 degrees against the supporting point 4, and in the case of three-point suspension, the angle is 30 degrees against the supporting point 4.
Patent JP-2002064752-A (JP)
Title: Calibration method for shutter
Inventor: DAVID K CAMPBELL
IPC: H04N5/353
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a calibration method for shutter for a camera, having a charge coupled device. SOLUTION: This invention provides the calibration method for an exposure time of a mechanical shutter 12 for a camera 4 having a charge coupled device 14, that includes (a) a step 28 where utilizing electronic shuttering of the charge coupled device 14 generates a 1st data set from a test source 8, (b) a step 32 where using both the mechanical shutter 12 of the camera 4 and the electronic shuttering of the charge coupled device 14 generates a 2nd data set from the test source 8, (c) a step 34, where the 1st data set is compared with the 2nd data set, and (d) a step 38, where the exposure time of the mechanical shutter 12 is adjusted, in response to the comparison.
Patent JP-2003005088-A (JP)
Title: Focusing device for microscope and microscope having the same
Inventor: MATSUNO ATSUSHI
IPC: G02B7/36
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a focusing device for a microscope which is capable of easily focusing a position where the contrast of the image of a specimen is highest regardless of the brightness of the specimen. SOLUTION: This device has regulating means 11 and 38 which regulate the positional relation of the specimen and an objective lens 12, means 16, 17, 32 to 36 which capture the image of the specimen formed by means of the objective lens as an image and detect the positional relation when the contrast of the image is highest, means 37 which stores the reference of the positional relation, means 36 which has the positional relation of the highest contrast detected and sets the positional relation obtained by this detection as the reference, means 16, 21 to 24 which irradiate the specimen with detecting light through the objective lens, means 16, 25 to 30 which detect the reflected light from the specimen irradiated with the detecting light through the objective lens,  means 31 to 36 which detect the deviation of the positional relation with respect to the reference and control means 36 which controls the regulating means in accordance with the detected deviation.
Patent JP-2003006415-A (JP)
Title: System and program for sales management
Inventor: MIYATA AKIRA
IPC: G06Q50/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a system and a program for sales management which can efficiently increase the number of sold commodities. SOLUTION: A customer PC 20, a sales server 40 which provides a commodity purchase homepage, and a secondary agent server 30 which provides a secondary agent homepage having a banner advertisement with a link function for the commodity purchase homepage are connected through a computer network and the sales management system allows the customer PC 20 to communicate with the sales server 40 through the secondary agent server 30 when a banner advertisement is clicked on, and the customer PC 20 and a host computer 10 inputs route information including a secondary agent ID for discriminating the secondary agent presenting the clicked banner advertisement.
Patent JP-2002347835-A (JP)
Title: Article package
Inventor: YAMAGATA KAZUNORI
IPC: B65D33/24
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent an accessory in a sheet cover in a blister-packed article from getting lost, to make separation work easy by identifying different materials, to prevent dioxins from occurring due to use of a vinyl chloride resin sheet, and to eliminate its environmental problems. SOLUTION: An opening 4 and a bag 5 are provided on one of surfaces on a mount sheet A comprising a three-layered structure including a center core sheet 1 and printed films 2a and 2b on both sides which are made of a polyolefin. A periphery 6a of a polyolefin sheet cover 6 having a dented form is joined with the printed film 2a or 2b on the other surface.
Patent JP-2003008260-A (JP)
Title: Electronic equipment
Inventor: OGURA NORIO
IPC: H04Q1/04
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment, capable of being readily installed at a general purpose rack, without needing excess space. SOLUTION: The electronic equipment comprises a housing 1a containable in the general purpose rack 4. The equipment further comprises repeating terminals 3, mounted detachably on a rear surface of the housing. Thus, when the equipment 1 is installed in the rack 4, a wiring cable can be connected to the terminal 3 from the rear of the rack 4 or worked for maintenance, adjustment or the like, so that it is not necessary to assure an excess space for installing the terminals 3 at the rack 4 side. Thus, since the equipment 1 can be installed easily at the rack 4, housing or the like for providing the terminals 3 is dispensed with, its cost can be reduced.
Patent JP-2003013153-A (JP)
Title: Method for producing vanadium material
Inventor: YOSHINAGA HIDEO
IPC: C22B9/18
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of comparatively inexpensively producing vanadium or a vanadium alloy of high quality, by utilizing an electro-slag melting process for refining vanadium or vanadium alloy. SOLUTION: The method for refining vanadium or the vanadium alloy is performed by utilizing the electro-slag melting process with the use of a consumable electrode containing vanadium as an essential element. For the above consumable electrode in the electro-slag melting process, an alloy directly made by a thermit reaction from vanadium or a vanadium alloy having a suitable shape for the consumable electrode is employed.
Patent JP-2003017704-A (JP)
Title: Semiconductor device
Inventor: ITAKURA HIROKAZU
IPC: H01L27/04
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a structure capable of restraining the influence of noises from a noise source. SOLUTION: An output power device serving as a noise source and an internal circuit vulnerable to noises are formed on an SOI board 100 for the formation of a semiconductor device, the output power device is surrounded with a double element isolating layer, the internal circuit is also surrounded with an element isolating layer, and the double element isolating layer surrounding the output power device is electrically connected to an F/G unit 31 with electric wiring 34 kept at grounding potential. At this point, the electric wiring 34 is connected direct to the F/G unit 31 without being connected to a potential wiring 32 arranged between the output power device and the internal circuit.
Patent JP-2003014060-A (JP)
Title: Electrically driven roller for conveying heavy product
Inventor: ITO SEIZO
IPC: F16H1/32
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To mount a roller even in a narrow space, to lighten and miniaturize an entire moving device of a heavy product, and facilitate handling. SOLUTION: A ball bearing 60 of a wave generator 58 is disposed inside the opening end of a thin cup like flexible spline 62 having flexibility having a plurality of teeth in its outer periphery, the tooth part of the outer periphery is deformed into an elliptical shape, tooth parts near both ends of the major axis side of the flexible spline 62 are fitted to a tooth part in the inner periphery of a circular spline 64 having slightly more teeth than that of the flexible spline 62, and a harmonic drive type speed reduction mechanism 33 is constituted. Rotation of the wave generator 58 rotated by a driving source 21 via a first shaft 46A rotates a drive roller 31 with a driving force outputted as a reduction rotation from the circular spline 64.
Patent JP-2003021912-A (JP)
Title: Exposure device
Inventor: KOSUGE TAKAAKI
IPC: G03F7/24
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device in which the unevenness of a recorded image occurring when used in an exposure recording device is prevented at a lower cost. SOLUTION: A plurality of optical fibers 22 which are provided corresponding to a plurality of semiconductor lasers 21, respectively and are used for transmitting laser beams emitted from the semiconductor lasers 21 to an exposure head 30 when recording an image, are vibrated by cooling air from a blower 60 for cooling conventionally provided in a laser recorder 10A for cooling the semiconductor lasers 21.
Patent JP-2003019411-A (JP)
Title: Filter for removing particulate and production method therefor
Inventor: MATSUMOTO KAZUHISA
IPC: D06M17/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a filter for removing particulates by which the dust collecting rate of particulates is higher than that in the conventional one, and also, a pressure loss can be suppressed to a low degree. SOLUTION: The filter for removing particulates has a shape of bellows. The filter part 1a consists of a base part 2 composed of fabrics or nonwoven fabrics consisting of one or more kinds of fibers selected from silicon carbide, carbon alumina, alumina-silica, and silicon nitride, and fiber layer 8 of a single layer or with a composite structure consisting of one or more kinds of fibers selected from silicon carbide, carbon, alumina, alumina-silica, and silicon nitride. Further, the surfaces of fibers forming the base part 2 and the fiber layer 8 are provided with a coating layer of one or more kinds selected from silicon carbide, carbon, alumina and silicon nitride by a vapor deposition process.
Patent JP-2003023009-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: FURUYA AKIHIKO
IPC: H01L21/3205
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a barrier layer only on a first insulation layer when forming the barrier layer on the first insulation layer having openings above electrodes, on a silicon device formed with the electrodes and a passivation layer, and also to provide a method of forming an interconnection layer having superior adhesion with the barrier layer and a semiconductor device having high reliability. SOLUTION: On the silicon device 10 such that the electrodes 12 formed of copper or the like and the passivation layer 13 are formed on a silicon wafer 11 formed with semiconductor elements, the first insulation layer 14 having the openings 15 above the electrodes 12 is formed, and then the barrier layer 16 is formed on the first insulation layer 14. At this time, a cation exchange group is introduced into the surface of the first insulation layer 14, to form the barrier layer 16 only on the first insulation layer 14, so as to keep the barrier layer 16 from being formed above the electrodes 12.
Patent JP-2003026175-A (JP)
Title: Container and its manufacturing method
Inventor: GOYAMA HIROSHI
IPC: B65D25/20
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a container without making drastic increasing in its weight but having a reasonable cost by applying a resin capable of producing color only at a requisite portion, and to provide its manufacturing method. SOLUTION: This container is characterized in that a container main body 1 is provided with optically colorable resins 11, 12 capable of producing color under a partial reaction with a laser beam.
Patent JP-2003027528-A (JP)
Title: Method for confirming position of construction machine, position display system, and construction machine
Inventor: ADACHI HIROYUKI
IPC: G08G1/13
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for confirming the position of a construction machine and a position display system serving to confirm the position and prevent the theft of the construction machine, as the method and the system make it possible to confirm changes in the position on a map and track the movement of the machine in cases where the machine is moving while periodically calculating its current position data and transmitting the current position data and measurement date and time data. SOLUTION: The method is applied to a system comprising a hydraulic back hoe 1 and a management server 17, the shovel having a main controller 41, a GPS device 23 and a communication device 42. While the hydraulic back hoe is not operating with an engine key turned off, its current position is periodically measured by the GPS device at preset time intervals and the current position data and the measurement date and time data are transmitted to the management server by the main controller and the communication device. The management server receives the periodically transmitted position data using the communication device and stores the data in its storage part in sequence. The management server uses the current position data and the measurement date and time data at a position information providing part to present a condition under which the position can be confirmed.
Patent JP-2003029164-A (JP)
Title: Culture equipment for microscope observation
Inventor: MATSUE TAKAHISA
IPC: C12M1/34
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To circulate mixed air between a gas mixing chamber and a chamber and disposing a humidifier in the chamber. SOLUTION: The respective gaseous components from a CO2 gas cylinder 3, N2 gas cylinder 4 and other gas cylinders 5 are introduced into a gas mixing chamber 2 via a solenoid valve 31 for CO2 , a solenoid valve 41 for N2 and other solenoid valves 51 and are mixed uniformly by a mixed air stirring fan 21. The mixed air in the gas mixing chamber 2 is delivered through a forward pipeline 2a toward the chamber 1 by an air pump 6, heated by a heater 7, removed of impurities by an air filter 8 and supplied into the chamber 1. When the mixed air is fed into the chamber 1 through the forward pipeline 2a, the mixed air which already exists in the chamber 1 is refluxed through a backward pipeline 2b into the gas mixing chamber 2. As a result, the mixed air is circulated between the gas mixing chamber 2 and the chamber 1.  Furthermore, the mixed air is humidified by the humidifier 11 in the chamber 1, by which high humidity is obtained.
Patent JP-2003026072-A (JP)
Title: Motorcycle
Inventor: SHINOHARA TADAHIRO
IPC: B60K17/10
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain stable travel performance even on a snow road, a bad road, and a steep slope. SOLUTION: This motorcycle has a rear wheel 4 driven by an engine 12, and a driven front wheel 3. A hydraulic pump 23 is connected to the rear wheel 4. A hydraulic motor 27 is connected to the front wheel 3. The hydraulic pump 23 and the hydraulic motor 27 are connected in series to loop-shaped hydraulic pipes 29 to 31.
Patent JP-2003027331-A (JP)
Title: Polyolefin-based fiber
Inventor: KIJIMA MASATO
IPC: D04H1/4291
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin-based fiber having excellent characteristics for spinning, and further having excellent surface gloss, flexibility, feeling and elasticity, and further to provide a nonwoven fabric comprising the fiber. SOLUTION: This polyolefin-based fiber comprises a resin composition comprising 1-99 wt.% propylene polymer [I] satisfying the following conditions (1) and (2), and 99-1 wt.% olefin resin [II]: (1) the proportion of meso pentad (mmmm) is 0.2-0.6; and (2) the racemic pentad (rrrr) and (1-mmmm) satisfy the following relation: [rrrr/(1-mmmm)]<=0.1. The nonwoven fabric is composed of the fiber.
Patent JP-2003027393-A (JP)
Title: Water-resistant printing paper
Inventor: MATSUDA YUJI
IPC: D21H21/16
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide water-resistant printing paper which has water-resistant layers on the front and back sides, has both water resistance and offset-printing suitability and has good disintegrability enabling the recycling of the paper. SOLUTION: Barrier layers are disposed on the front and back sides. The barrier layer having a higher barrier performance is first formed on the front surface, and the barrier layer having a slightly lower barrier performance is next formed on the back side, whereby a problem of foaming estimated to be caused by moisture left in a paper support on the drying of the paper can be solved by the slightly lower barrier performance of the back side. In order to establish both water resistance and printing suitability, it is necessary to form the water-resistant layer and then the printing layer. The water-resistant layer is formed from a styrene-butadiene copolymer latex having a glass transition temperature of -10 to 50 deg.C to establish both the water barrier property and the disintegrability. The oil absorbability and amount of a filler used in the printing layer are properly controlled to satisfy both the surface strength and the ink-drying property of the printing layer on an offset printing process.