baber/WOPTO huggingface dataset:
Patent JP-2002055164-A (JP)
Title: Device and method for photographing image
Inventor: TSUJII OSAMU
IPC: A61B6/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for photographing image capable of photographing an image reduced in cross-talk among picture elements. SOLUTION: This image photographing device has a sensor means 8 and a driving means 145 for driving the sensor means. The driving means starts reading-out of a data from the sensor means after a prescribed time has lapsed after finish of radiation exposure.
Patent JP-2002054977-A (JP)
Title: Liquid level display method of liquid storage tank
Inventor: TSUCHIKAWA KOJI
IPC: G07F13/06
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To always accurately detect and display the existence of liquid without performing a complicated setting change even if a kind of liquid is changed or the temperature changes. SOLUTION: Interelectrode electric potential between a reference electrode 29A and an earth electrode 41 when storing a drink up to an arranging position of the reference electrode 29A is determined, and this electric potential is set as reference electric potential. Interelectrode electric potential between the earth electrode 41 and respective liquid level detecting electrodes 29B, 29C, 29D and 29E is set as measuring electric potential, and the measuring electric potential is compared with the reference electric potential by a comparing- judging part 42 of a liquid level detecting circuit 31 to judge the existence of the drink.  Respective display lamps 43B, 43C, 43D and 43E corresponding to the respective liquid level detecting electrodes 29B, 29C, 29D and 29E judged as the existence of the drink are lighted, and the respective display lamps 43B, 43C, 43D and 43E corresponding to the respective liquid level detecting electrodes 29B, 29C, 29D and 29E judged as the nonexistence of the drink are put out.
Patent JP-2002060663-A (JP)
Title: Ink composition for ink jet recording
Inventor: NISHIDA NOBUHIRO
IPC: C09D11/328
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the conventional defects of an aqueous ink excellent in handleability, odor, and safeness, i.e., to enhance the recording density to thereby improve the record image quality and simultaneously eliminate staining just after printing by improving the permeation of the ink into a photographic paper. SOLUTION: An ink composition for ink jet contains a dye dispersion prepared by dispersing an oil-soluble dye dissolved in a high-boiling-point organic solvent in an aqueous medium and is characterized in that the difference in absorption maximum wavelength between a water-soluble dye and an oil-soluble dye is 0-20 nm.
Patent JP-2002065522-A (JP)
Title: Vacuum cleaner
Inventor: OKUBO NAOYA
IPC: A47L9/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of preventing insulation failure caused by carbon flowing out of a motor-driven fan and preventing dropping of its shaft. SOLUTION: This vacuum cleaner comprises the motor-driven fan 3, a cord reel device 5, a partition wall 6 with a conductive member storage part 7, attached to the cord reel device 5 as a partition from the motor-driven fan 3, or the like. The vacuum cleaner also has a detachable lid body 8 for covering the conductive member storage part 7 of the partition wall 6.
Patent JP-2002076012-A (JP)
Title: Hetero junction bipolar transistor
Inventor: IKEDA SHIGEAKI
IPC: H01L29/205
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a hetero junction bipolar transistor, which has a base layer of GaAsSb, and can realize a high current gain cut-off frequency (fT). SOLUTION: The hetero junction bipolar transistor comprises a collector layer 3 of at least InP, a base layer 4 of p-type GaAsSb, and an n-type layer of group III-V compound semiconductor having a larger band gap than that of the base layer 4, stacked in this order on a semiconductor substrate 1, where the collector layer 3 comprises an undoped InP layer 3c, p-type InP layer, and n-type InP layer, stacked in this order from the base layer 4.
Patent JP-2001103575-A (JP)
Title: Method for warning cell hand-off to wireless terminal user
Inventor: LI GANG
IPC: H04B7/26
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for warning cell hand-off to a wireless terminal user by which an unexpected accounting due to roaming can be prevented. SOLUTION: A mobile wireless terminal is configured such that it serves audible warning to the user of the terminal when the terminal receives a carrier or an urgent or instructed hand-off indication to a network resulting in accounting onto the user with respect to its roaming while the terminal is busy. In the case the user does not execute an operation indicating its consent such as depression of a prescribed key or utterance of a prescribed instruction before a prescribed time expires, the call is finished or released automatically within a prescribed time after the audible warning.
Patent JP-2002068359-A (JP)
Title: Packing device
Inventor: TANIGUCHI SHIGERU
IPC: B65D5/30
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To house an article main body to be packed and its accessory parts with a favorable appearance, and sufficiently protect all the accessory parts with an internal container. SOLUTION: This packing device 1 comprises a cover of a square cylindrical shape, and an internal container 3. In this case, the cover 2 has an opening 21 on both sides in the longitudinal direction A. The internal container 3 is arranged in the cover 2 and houses accessory parts 11 and 12. For the internal container 3, a longitudinally long accessory part housing section 7 and a laterally long accessory part housing section 8 are formed by folding one sheet of a sheet material 9. In this case, the accessory part housing section 7 comes into contact with four internal surface of the cover 2 at one side in the longitudinal direction A of the cover 2. The accessory part housing section 8 comes into contact with three internal surfaces from among the four internal surfaces of the cover 2 at the other side in the longitudinal direction A of the cover 2. A space between the upper surface section 16 of the laterally long accessory part housing section 8 and a top surface 20 on the inside of the cover 2 is formed into an upper housing section 13 in which an article main body 10 to be packed is housed.
Patent JP-2002072725-A (JP)
Title: Electromagnetic induction heating coil
Inventor: NAKAJIMA ATSUSHI
IPC: G03G15/20
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating coil for a thermal fixing device whose warm-up time is short and which can realize quick start and power saving. SOLUTION: This electromagnetic induction heating coil is inserted through the heating roller of the thermal fixing device for a copying machine, and the electromagnetic induction heating coil 2 is constituted of a plurality of divided coiling parts 7 connected in series by leaving a space therebetween, a heat resistant bobbin 3 around which the coiling parts 7 are coiled, and a plurality of ferrite cores 6 housed in the bobbin 3, and is constituted by coiling the coiling parts 7 around the bobbin 3 so that the coiling direction is the rotating direction of the heating roller 1.
Patent JP-2002075838-A (JP)
Title: Alignment sensor, aligning device, aligning method, positional deviation sensor, and positional deviation correcting device
Inventor: SEGAWA KAZUTAKA
IPC: H01L21/027
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To surely align the pin-hole substrate and optical irradiation system of an optical system having a point source. SOLUTION: An alignment sensor is provided with spot position detecting means (51 and 22) which detect the irradiating position of spotlight on the arranging surface of a substrate based at least on part of reflected light generated when the spotlight is reflected by the substrate. When the reflected light generated when the spotlight is reflected by the substrate is referred to without using any exclusively used projecting means for detecting the irradiating position of the spotlight, the irradiating position can be detected surely while the constitution is prevented from becoming complicated.
Patent JP-2002069163-A (JP)
Title: Lactone polyester diol, polyurethane obtained threfrom and its spandex filament
Inventor: ENDO TOSHIRO
IPC: C08G18/08
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a spandex filament excellent in elasticity recovery, strength, hydrolysis resistance and thermostability, a polyurethane given therefor, and further a polyester diol used therefor. SOLUTION: This spandex filament is composed of the polyurethane obtained from a lactone polyester diol, containing a specific alicyclic ether, ε-caprolactone and a dibasic acid, as at least a constitutional component unit, and an organic diisocyanate.
Patent JP-2002077538-A (JP)
Title: Image reader
Inventor: ITOYAMA MOTOYUKI
IPC: G03B27/54
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can easily make illuminance distributions on the surface of a document symmetrical before and after the read position in the scanning direction of the reader. SOLUTION: Reflector pedestals 12 and 13 are positioned so that the cross section of the internal surfaces of the curved sections 12a and 13a of the pedestals 12 and 13 crossing in the longitudinal directions of the pedestals 12 and 13 may constitute parts of an ellipse at one focal point of which a light source 11 is set up while the minor axis of the ellipse is on the optical path of the light. Then one illuminance distribution d1 controlled by the light quantity from the pedestal 12 side and the other illuminance distribution d2 which is controlled by the light quantity from the pedestal 13 side are made symmetrical with respect to the read position P on the document before and after the position P in the scanning direction by respectively selecting the forming and nonforming spots of a reflector 42 and an auxiliary reflector 43 on the internal surfaces of the curved sections 12a and 13a of the pedestals 12 and 13.
Patent JP-2002070495-A (JP)
Title: Reinforced structure of concrete structure having curved surface
Inventor: MAEDA TOSHIYA
IPC: E21D11/38
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced structure that can prevent the separation fall of concrete or the like on an inner wall surface due to the deterioration of a concrete structure having a curved surface, minimize the sectional area reduction rate of the concrete structure due to repair and reinforcement, minimize execute scale and complexity for improving efficiency, be reinforced, and at the same time has better durability than a conventional reinforced fiber sheet. SOLUTION: The reinforced structure is used to reinforce the concrete structure having the curved surface on an inner wall, comprises a buffer material surface whose growth in the tensile maximum load at 23 deg.C is 10-200%, and a layer containing reinforced fiber, and reinforced structure is provided at least on the curved surface of the inner wall surface of the concrete structure so that the layer containing reinforced fiber is arranged along the direction of curvature and the buffer material layer is included the layer for containing reinforced fiber and the inner wall surface of the concrete structure.
Patent JP-2002075733-A (JP)
Title: Method and device for magnetizing permanent magnet piece for magnetic pole of rotating machine
Inventor: YOKOYAMA TOMONORI
IPC: H01F13/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for magnetizing permanent magnet piece for magnetic pole of a rotating machine, by which an unmagnetized permanent magnet piece firmly fixed to the cylindrical yoke of a rotating machine can be magnetized uniformly and strongly. SOLUTION: In the method, a permanent magnet piece for the magnetic pole of a rotary machine is magnetized with a magnetizing head. The magnet piece is firmly fixed to the cylindrical yoke of the rotary machine, the magnetizing head is positioned on the outside or inside of the yoke and the magnet piece is magnetized by making a pulse current to flow to the head while the head is rotated at a prescribed angle.
Patent JP-2002079364-A (JP)
Title: Casting apparatus
Inventor: INOUE KAZUO
IPC: B22D18/04
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a casting apparatus with which the supplied pressure on the cross sectional surface in a sprue is uniformized and a good cast product without developing blow hole can be produced. SOLUTION: A molten metal supplying passage 10 communicated with a cavity 1 in a mold, is constituted with a sub-stoke 11 connected with the inlet of the cavity 1 and a main stoke 12 connected with this sub-stoke 11. A filter 15 for removing oxide, etc., in the molten metal, is disposed at the lower end of the main stoke 12 and further, a porous back pressure plate 18 provided with many non-linear type continuous holes for developing the back pressure at between the sub-stoke 11 and the main stoke 12, is disposed, and the inner part of the main stoke 12 is made to a back pressure range x and the inner part of the sub-stoke 11 is made to a rectifier zone y.  In this way, the molten metal 21 is loaded with the back pressure in the main stoke 12 with the porous back pressure plate 18 and becomes the uniform pressure as well as possible in the cross sectional surface, and this supplying speed becomes the constant, and after passing through the porous back pressure plate 18, this is stabilized in the rectifier zone y and the molten metal 21 is supplied into the cavity with almost uniform condition, and the good cast product without developing the blow hole can be obtained.
Patent JP-2002082758-A (JP)
Title: Display switching type multifunctional input device
Inventor: OZEKI SUSUMU
IPC: H04N5/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a display switching type multifunctional input device which makes it possible to efficiently do plural function operations and can excellently display their function contents. SOLUTION: Plural display drums 12 which can press switches and can rotate freely and individually are provided and have function classifications and function contents entered; when a user selects a desired function classification, the display drums 12 rotate together by the same angle to the position where the function contents corresponding to the selected function classification are displayed. A control part determines input instructions of the switches according to the display of the function contents corresponding to the switches. Therefore, plural functions can be assigned to one switch and plural kinds of function control input can be performed with a limited number of switches. Further, the function contents are displayed by the key switches, so the degree of function recognition of a key switch which is being operated is improved.
Patent JP-2002091956-A (JP)
Title: Manual processing system
Inventor: TAKEOKA MAKOTO
IPC: G06F17/24
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a manual customized to a user by processing the manual such as the maintenance manual of an airplane. SOLUTION: A document processing part 24 refers to a maker supplement dictionary 26, a user supplement dictionary 28 and a translation sentence insertion dictionary 30 and inserts insertion data into a manual document. A data converting part 38 performs prescribed processing such as layout setting of the manual document. The manual obtained by customizing contents and a format is offered electronically or as paper information to a user company 12.
Patent JP-2002094114-A (JP)
Title: SEMICONDUCTOR DEVICE COMPRISING ZnO-BASED OXIDE SEMICONDUCTOR LAYER AND ITS FABRICATING METHOD
Inventor: IWATA HIROYA
IPC: H01L41/316
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device comprising a p-type ZnO-based oxide semiconductor layer having a stabilized high carrier concentration and its fabricating method. SOLUTION: In case of an LED, for example, a light emitting layer forming part 10 comprising an n-type layer 14 and a p-type layer 16 of ZnO based oxide semiconductor for forming a light emitting part is formed on a substrate 11. The p-type layer 16 contains phosphorus as dopant. Doping of phosphorus is performed in growing the ZnO-based oxide semiconductor using a material having a bond of Zn and P, e.g. Zn3P2.
Patent JP-2002091814-A (JP)
Title: Data storage device and storage medium
Inventor: GO NAOKI
IPC: G06F12/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that trouble such as occurrence of deterioration in the work efficiency or an erroneous edition in editing an audio data file when an arbitrary file name is given to the audio data file in a data storage device. SOLUTION: This device is provided with a first storage and read part for storing in and reading data from a first storage medium, a second storage and read part for storing in and reading data from a second storage medium and a control part for storing data in a first storage medium and a second storage medium while controlling the first and second storage and read parts and the control part performs control for reading a data file name having a storage medium number, route directory name part, sub-directory number and index number of a data file stored in the first storage medium and storing a data file name composed of a storage medium number, with which '1' is added to the storage medium number, route directory name, sub-directory number and index number in the second storage medium.
Patent JP-2002087190-A (JP)
Title: Parking supporting device
Inventor: ANDO TOSHIYUKI
IPC: B60R21/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a parking supporting device capable of surely identifying the positional relation of a parking space to one's own vehicle when the vehicle is run into a parking space. SOLUTION: This parking supporting device comprises a CCD camera 2 for imaging a parking space. The image of the parking space when the vehicle is absent therein is photographed as a reference image by the CCD camera 2. When a vehicle is run into the parking space, the position of the vehicle to be run is detected based on the data on differential between a real time image photographed by the CCD camera 2 and the reference image, and an image extraction area is determined based on the reference position preset on the reference image and the position of the vehicle and displayed on a monitor 8 mounted on the vehicle.
Patent JP-2002090939-A (JP)
Title: Optical storage element
Inventor: KAWAMOTO TORU
IPC: G03C1/72
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical storage element which consumes a small energy, has a long information storage life and is capable of writing and erasure with light by using photoinduced phase transition materials. SOLUTION: The optical storage element which writes and erases information by irradiation with light is obtained by combining two kinds of photoinduced phase transition materials of α-units comprising a material whose a-state is stable and β-units comprising a material whose b-state is stable in a superlattice state.
Patent JP-2002092797-A (JP)
Title: Traffic information providing system
Inventor: YAMAZAKI SHIGERU
IPC: G01B11/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a traffic information providing system for determining the abnormal approach of a moving vehicle and informing the same, capable of being easily installed and operated, and improving the reliability in determination. SOLUTION: A wide angle distance measuring unit 2 includes a conical mirror 30 and a focus variable lens unit 34 in an optical system 20. A circumferential area is projected as one reflection image by the conical mirror 30. A distance of each point is determined from a condition of proper focus by changing a focal length of the focus variable lens unit 34. A control part 4 compares a distance image and a reference image of only existing matters to detect a specified substance, and detects the approaching of the vehicle and a walker, or the like by the movement between frames. The detected information is transmitted to a driver of the vehicle and the walker by a communicating part and a warning part.
Patent JP-2002091935-A (JP)
Title: Circuit for operating plurality of cpus
Inventor: NISHIMURA YOSHIHIRO
IPC: G06F15/177
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a circuit in which a memory for program storage and a port for loading are connected, a plurality of CPUs are operated and the program of each CPU can be loaded into a RAM in a short time. SOLUTION: In this circuit in which buses 3 and 4 connected respectively to two or more CPUs 1 and 2 are communicable through a data storing means 5, a program for operating the respective CPUs is stored in a flash memory 9, the program is loaded to RAMs 6 and 7 connected to the buses 3 and 4 connected to the CPUs 1 and 2, and the respective CPUs 1 and 2 are operated by the program on the respective RAMs 6 and 7 at the time of operating the respective CPU, the bus 3 and the bus 4 are connected through a 1st switch 10 and another switch 11 is arranged between the CPU 2 and the bus 4.
Patent JP-2002101969-A (JP)
Title: Assembled shelf and manufacturing method for it
Inventor: HIYOUGU SHIGEHISA
IPC: A47B47/04
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an assembled shelf capable of easily variing a size, a shape, and an installation place. SOLUTION: Plural horizontal grooves 2 are provided at equal spaces on the front of a strut 1, and a hole 3 penetrating the respective grooves 2 and extending from the upper end to the lower end is vertically provided. Two thus constructed struts 1 are mounted in parallel to the wall surface. A rectangular shelf board 8 having such a thickness as to be just fitted to the grooves 2 of the strut 1 is provided, and holes 9 having the same size as that of the hole 3 are provided rather closer to both ends of the rear side of the shelf board 8. The shelf board 8 is inserted in the corresponding grooves 2 of the right and left struts 1, and the right and left holes 9 of the shelf board 8 are respectively aligned with the hole 3 of the strut 1. Two long rods 10 just fitted to the holes 3, 9 are provided, and respectively inserted form above into the holes 3, 9.  A main shelf 11 is mounted below the shelf board 8. A circular-arc shelf board 8 having holes 9 bored in both end parts is provided, and the circular-arc shelf board 8 is similarly fitted to the left strut 1.