baber/WOPTO huggingface dataset:
Patent JP-2002020745-A (JP)
Title: Fluoride fluorescent substance and fluorescent lamp using the same
Inventor: YOSHIDA HISAFUMI
IPC: C09K11/85
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a new fluorescent substance efficiently emitting white rays of light excited by vacuum ultraviolet radiation, and to provide an inexpensive and high-luminance fluorescent lamp furnished with a fluorescent layer using the above fluorescent substance. SOLUTION: This fluoride fluorescent substance is based on a fluoride(s) of at least one element selected from rare earth metals, Al and Bi, or alkaline earth metal(s) or alkali metal(s), being such as to be activated with at least Tb or at least both Tb and Ce. The other objective fluorescent lamp is obtained by the following process: a fluorescent layer 2 consisting of the above fluoride fluorescent substance (e.g. YF3:Tb, Ce) is provided on the inner wall surface of a translucent airtight vessel consisting of a soda glass tube 1, and the glass tube 1 is encapsulated with cold cathodes 5 and 6 and a xenon-containing rare gas. When a high-frequency voltage is applied to the cold cathodes 5 and 6 to generate an electric discharge to radiate vacuum ultraviolet rays 172 nm in wavelength from the xenon, the fluorescent layer 2 radiates white rays of light in high efficiency.
Patent JP-2002032259-A (JP)
Title: Drawing information distributing method, communication system and recording medium in which drawing information distribution program is recorded
Inventor: MINAMIHASHI JIYOUJI
IPC: G06F13/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To always distribute drawing information to a user terminal in the shortest time according to use states of a network and a data base. SOLUTION: The drawing information is always distributed to the use terminal in the shortest time via the best communication path according to the use states of the network 6 and the data base by simultaneously accessing plural points on the network 6 holding the drawing information, acquiring response data of access points and acquiring the drawing information from a point where the data is transferred fastest.
Patent JP-2002033309-A (JP)
Title: Plasma treatment equipment and manufacturing method of part for the equipment
Inventor: MITANI KATSUHIKO
IPC: H05H1/46
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally a heavy metal is discharged from a ground electrode, a gas inlet system and the internal surface of a plasma treatment chamber for a plasma treatment equipment and adheres on a plasma- treated wafer, and that the adhering heavy metal deteriorates the characteristics of a semiconductor device. SOLUTION: The ground electrode 114, in which metallic scattering is apt to occur by sputtering bombardment, the gas inlet system 108 brought into contact with a gas at high concentration and the internal surface of the plasma treatment chamber 105 having a large contact-gas area are coated with a silica based solution, and coated with a glass film 115 by drying and backing within the range of room temperature to 200 deg.C. The plasma treatment equipment adopting at least one or more of parts is used. A metallic contamination level onto the wafer to be treated by plasma can be reduced to 109 particles/cm2 or lower, and the performance and reliability of an Si device can be improved.
Patent JP-2002043204-A (JP)
Title: Method for forming resist pattern, method for forming doped area, and method for forming fine pattern
Inventor: TOYODA EIJIRO
IPC: G03F7/40
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a resist pattern by which a regular pattern distributed in a two-dimensional plane can be formed relatively easily. SOLUTION: A mask in which a plurality of transmitting areas are distributed in first pitch in a first direction and, in addition, regularly in a second direction is prepared. The mask is disposed oppositely to the surface of a substrate on which a photosensitive resist film is formed with a very narrow gap in between and the photosensitive resist film formed on the substrate is partially exposed through the mask. Then either the mask or substrate is moved relatively to the other by a distance shorter than the first pitch in the first direction and the resist film is partially exposed through the mask. After exposure, the exposed resist film is developed.  The adsorbed dose distribution and development sensitivity of the photosensitive resist film in the first and second exposing steps are set so that the first and second patterns respectively formed in the first and second steps may become continuous in the first direction.
Patent JP-2002031401-A (JP)
Title: Fire damper for connection to double pipe-line duct
Inventor: NAGURA YASUHIRO
IPC: A62C2/24
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a fire damper for double pipe-line duct and its operation mechanism, in which two fuse assemblies are provided on the wall of one side of the cylindrical body, and an operation mechanism of a closing blade which interlocks with the fuse assembly and closes the pipe-line in the inside of the cylindrical main body. SOLUTION: In the fire damper, the bases of two fuse assemblies 3a, 3b are attached on the wall of one side of the cylindrical main body 2. A long fuse assembly 3b is passed through a through hole in a partition wall 21, and its tip end is positioned in the pipe-line P2.
Patent JP-2002043885-A (JP)
Title: Piezoelectric resonator, piezoelectric resonator component and production method therefor
Inventor: SUZUKI TOSHIYUKI
IPC: H03H3/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric resonator, which can be stably supported by suppressing the attenuation of vibration energy to a minimum. SOLUTION: A first vibrating electrode 21 is provided on one surface 101 of a piezoelectric substrate 1 in the thickness direction. A second vibrating electrode 22 is provided on another surface 102 of the piezoelectric substrate 1 in the thickness direction and faces the first vibrating electrode 21. First and second pads 31 and 32 are respectively provided in regions A1 and A2 of small vibration displacement on one side of the piezoelectric substrate 1, in the direction of the thickness. The first pad 31 is electrically conducted to the first vibrating electrode 21, and the second pad 32 is electrically conducted to the second vibrating electrode 22.
Patent JP-2002041661-A (JP)
Title: Health care/total life network system and terminal equipment
Inventor: YOSHIMOTO KYOSUKE
IPC: G06Q10/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to use home delivery service, that communication from a person requiring a carer to a carer is difficult and that communication to the outside is difficult when the person at home becomes physically seriously unwell since the delivery time of home delivery service is not constant and a deliverer is totally a stranger. SOLUTION: An information processing center receives request information transmitted from the terminal of the person requiring the carer, or the terminal of the carer or the terminal of the service person through the network, transmits instruction information against request information to the corresponding terminal through the network and transmits response information to the terminal supplying request information through the network.
Patent JP-2002040914-A (JP)
Title: Remote personal computer lecture room system and medium recorded with its installer program
Inventor: MARUOKA HIDEKAZU
IPC: G06Q50/20
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To enable even a student who is not proficient in the operation of a personal computer to use this system by setting up a client application program properly in a remote personal computer lecture room system which utilizes an outside network such as the Internet or the like. SOLUTION: This system makes a student-side terminal execute a processing installing a client application for remote teaching having a default environment setting in the first storage area of the student-side terminal and a processing which reads out the environment setting for remote personal computer lecture room stored in the second storage area of the terminal and rewrites the default environment setting being set in the first storage area of the terminal to the environment setting for remote personal computer lecture room or the like.
Patent JP-2002045710-A (JP)
Title: Manufacturing device for washed and immersed rice
Inventor: IMANISHI RYOZO
IPC: B02B1/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for manufacturing washed and immersed rice which can prevent the quality deterioration of the rice by effectively removing crushed rice, foreign materials, starch, embryos, etc., and preventing the their generation in the manufacturing process. SOLUTION: This manufacturing device is composed of a washed rice treating part B equipped with a water agitation type rice washing device 8 for agitating and washing polished rice by making washing water flow through the rice, a water drain part 10 which prevents the polished rice from passing through, accommodates the polished rice fed together with the washing water from the rice washing device B by a porous container having a number of through holes allowing foreign materials smaller than the polished rice to pass through, and carries out water draining treatment where the washing water is made to gravity-drop while stopping the supply of the water, a dehydrator 29 which dehydrates the polished rice by centrifugal force in a state that the polished rice is housed in the porous container after carrying out the water draining treatment in the water drain part 10, and a drier 30 for drying the dehydrated polished rice.
Patent JP-2001215335-A (JP)
Title: Light guide device with epicycloid shaped section and illuminator thereof
Inventor: CHOI JOON-SIK
IPC: G02B6/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a light guide device with an epicycloid shaped section, which is highly efficient and reduces a manufacturing cost without alternately arranging lenses or using any prism like the conventional light guide device, and an illuminator to which the light guide is applied. SOLUTION: In the illuminator constructed with a lamp 3 being a light source, and a light guide part 1 formed by extending from the lamp 3 and having a part of its side face with a transparent cylindrical shape, the light guide part 1 is constructed with an epicycloid shaped section.
Patent JP-2002050194-A (JP)
Title: Analyzing device for defect of memory lsi, and analyzing method for defect of memory lsi
Inventor: TANAKA MIKIHIRO
IPC: G01R31/28
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To shorten a time for interpreting an analyzed result by a person. SOLUTION: A test section 11 performs an electrical test for a memory LSI being an analysis object, and holds the result as bit map data in a storage device. A data read-out section 12 reads out bit map data, and holds coordinate data of each defective bit on a memory. A defective numbers histogram preparing section 13 examines coordinate of defective bits, and prepares a defective numbers histogram H (i). A self correlation coefficient calculating section 14 calculates a self correlation coefficient r (λ) which can be used for estimating cause of a defect and predicting reduction of yield in a mass production line.
Patent JP-2002050372-A (JP)
Title: Fuel cell purge device
Inventor: SHIMADA TAKEAKI
IPC: H01M8/10
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell purge device that eliminates the need for a purge gas storage tank or a complicated device structure and enables being small sized. SOLUTION: The fuel cell purge device comprises a fuel cell that takes out electricity by utilizing chemical reaction of hydrogen and oxygen, a hydrogen supply means for supplying hydrogen to the fuel cell, and an oxidant supply means for supplying oxidant to the fuel cell and this is a device for purging the residual gas that remains inside the fuel cell and the piping after the fuel cell has stopped operation. The device comprises a hydrogen combustor for obtaining an inert gas by reacting hydrogen and the air, and supplies hydrogen and the air into the hydrogen combustor during stopping of the fuel cell and supplies the obtained inert gas into the fuel cell.
Patent JP-2002048305-A (JP)
Title: Steam power equipment
Inventor: ISHIDA TETSUYOSHI
IPC: F22G1/16
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a steam power equipment which has a short starting time, can be readily controlled in operation, and contributes to load leveling of electric power. SOLUTION: The steam power equipment is constituted such that water which has been supplied from a pump 1 is passed to an evaporator 8 in a boiler 2 where the water is converted to vapor for rotation of a steam turbine T. In the equipment, a heat storage vessel 5 for storing heat energy obtained by electric heating is disposed at a vapor exit side of the evaporator 8. A heating tube 4 in the vessel 5 is inserted to the middle portion of a conduit P for supplying vapor from the evaporator 8 to the turbine T.
Patent JP-2002052589-A (JP)
Title: Method for controlling injection molding machine
Inventor: OSAWA KAZUYUKI
IPC: B29C45/76
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To solve problems of a complicated work of requiring a time to set another main setting at each setting item of individual molding conditions in the case of executing an auxiliary operation, necessity of many auxiliary operating screens to deal with all different molding conditions independently at each user of a mold, a molding material and an injection molding machine, or necessity of an operating screen of many complicated setting items without improving operability and workability. SOLUTION: A method for controlling an injection molding machine comprises the steps of establishing subsetting to arbitrarily main setting, storing the subsetting together with the main setting in a controller, switching the main setting to the corresponding subsetting when the subsetting of the setting item is commanded by a sequential program, and executing an operation of the subsetting based on the subsetting.
Patent JP-2002052968-A (JP)
Title: Suntan preventive cover
Inventor: YAMAGUCHI RURIKO
IPC: A41D23/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a suntan preventive cover devised to certainly prevent suntan of an arm without spoilng smooth steering wheel operationality. SOLUTION: A mounting base part 10 is supported on a seat 50, a first holder part 20 is mounted on the mounting base part, a cabin inside corner part on the front side of a shading sheet 40 or its neighborhood is held, a second holder part 30 is mounted on the mounting base part free to remove, a corner part on the window side on the front side of the shading sheet or its neighborhood is held, roughly the whole of both arms is covered with the shading sheet, and both side parts are hung down from both arms.
Patent JP-2002052743-A (JP)
Title: Image forming apparatus
Inventor: TAKEUCHI MASARU
IPC: B41J2/185
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing staining of a recording medium due to mist by preventing ink drops from flying by becoming the mist in a flushing region. SOLUTION: An ink receiving piece 29b is brought into close proximity to a part of a nozzle face 20a to be opposed thereto when a recording head 20 is positioned above an ink receiving recessed section 28a. Four rows of nozzles are formed on the nozzle face 20a in a main scanning direction (direction of arrow Y). For example, two rows of nozzles which are on the nozzle face 20a at the side of a conveyance passage 27 are opposed to the ink receiving piece 29b. In the case where ink drops are ejected from all the nozzle of the recording head 20 by the flushing in this condition, the ink drops ejected from the two rows of nozzles on the nozzle face 20a are received by the ink receiving piece 29b. As a result, it is possible to prevent ink drops ejected from the two rows of nozzles from flying by becoming the mist.
Patent JP-2002055155-A (JP)
Title: Radar apparatus
Inventor: HAYAKAWA SHIGEMI
IPC: G01S7/40
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To easily and precisely detect the attribute of a target in a radar apparatus. SOLUTION: Detection pulses Pa, Pb including identifiers for respective moving bodies mounting respectively plural radar systems 12 (12a, 12b), are transmitted at the same time from the plural radar apparatus 12. The radar apparatus 12 detect the identifier of the detection pulse Pb, other than the own detection pulse Pa, received at the time when one-half of lapse time upto the time when the own detection pulse Pa is received after the own pulse Pa is transmitted is passed, so as to be served as the identifier for the target.
Patent JP-2002060431-A (JP)
Title: Process for producing aromatic petroleum resin, and printing ink
Inventor: YAGISHITA HITOSHI
IPC: C09D11/108
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a petroleum resin, wherein the solubility of the resin in a nonaromatic solvent is improved without lowering the softening point. SOLUTION: In producing an aromatic petroleum resin, fractions having a boiling point of 140-220 deg.C, obtained by the pyrolysis of a petroleum, and tert-butylstyrene are polymerized in the presence of an acid catalyst. The aromatic petroleum resin obtained by this process is suitable for application to a printing ink.
Patent JP-2002062749-A (JP)
Title: Fixing device and image forming apparatus
Inventor: UCHIUMI SHINICHI
IPC: H05B3/00
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality image, having neither irregular glossiness nor irregular colors in a fixing device heating, pressurizing and fixing an unfixed toner image transferred to a recording medium on the recording medium. SOLUTION: This fixing device is provided with a belt-type fixing member 24, laid round a heating roll 22 and a supporting roll 23 supported, while leaving space between the rolls 22 and 23 and driven and rotated in a state with its being bent. Then, it can obtain a longer carrying path than the fixing member supported in a state, where large tension is introduced. Therefore, recording paper having a thermoplastic transparent resin layer on its surface is cooled completely and solidified, in a state where it is brought into tight-contact with the member 24, while it is carried to a peeling position, whereby a glossy image having no irregular colors is obtained.
Patent JP-2002028027-A (JP)
Title: Hip-bag-type rucksack
Inventor: ASADA YOJI
IPC: A45C3/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a hip-bag-type rucksack capable of being conformably carried on one's back by correcting displacements between the movement of the rucksack and the movement of one's body caused by the twisting motion of the shoulders and waist of the body and preventing the accumulation of sweat on the back when carrying the rucksack on the back close to a waist part and walking. SOLUTION: In the hip-bag-type rucksack to be carried on one's back close to the waist part, the upper ends of a pair of right and left carrying bands 1 are connected to the front top part 3 of a rucksack body 2 each via a freely extending/contacting elastic body 4. The back surface 5 of the rucksack body 2 is provided with a shape curved toward the front top part 3 to form a space 6 open between the back of one's body and the back surface 5 of the rucksack body 2. A hard pad 8 is provided for the abdomen contact surface of the abdomen contact section of a waist belt 7, and a gap pad 9 is freely attachably/ detachably provided for the bask surface 5 of the rucksack body 5 in such a way that the direction of attachment is freely chosen.
Patent JP-2002063858-A (JP)
Title: Cathode-ray tube funnel
Inventor: MATSUMOTO YASUHIRO
IPC: H01J29/86
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube funnel enabled to reduce a weight, without reducing the mechanical strength. SOLUTION: The mechanical strength of the cathode-ray tube funnel is not reduced, because wall thicknesses along a long axis L, a short axis S, and a diagonal axis D are set as same as those of existing funnel, but as the areas with uniform wall thickness, which are made as same as the wall thickness along the long axis and the short axis which is thinner than the wall thickness along the diagonal axis, are formed at the area ranging (d-α) deg. based on the long axis L, and at the area ranging from 90 deg.-(d+β) deg., based on the short axis S, the weight is reduced.
Patent JP-2002063300-A (JP)
Title: System, method and device for using contents, contents use approving device and recording medium
Inventor: UKIKAWA KAZUNOBU
IPC: G06Q50/10
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To enable a user satisfying a prescribed condition to use the contents recorded on a data recording medium. SOLUTION: Plural contents which can be reproduced by a user terminal are previously recorded on a DVD together with each ID of contents. A user selects his/her desired contents stored in the DVD on the user terminal (S11) and inputs his/her own password (S12). The contents ID, the user ID and the password are sent to a center server (S13, S21). The center server checks a viewing condition DB storing each viewing condition of contents (S22) and then checks a user information DB storing the user information (S24). When the contents selected by the user can be viewed in according to those check results, the viewable data are generated (S26) and sent to the user terminal (S28, S14). The use terminal reproduces the contents recorded on the DVD according to the received viewable data (S16).
Patent JP-2002065779-A (JP)
Title: Air massage machine
Inventor: IWATA NOBUYUKI
IPC: A61H7/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an air massage machine with a variety of massage modes. SOLUTION: A plurality of air bags 11a-16a and 11b-16b are arranged at a body receiving surface for receiving the user of a chair main body 1, an air suction and exhaust device 21 is controlled via a controller 22 in accordance with an operation input given from a remote controller 26 and suction/exhaust is independently performed to each air bag by the device 21 in the air massage machine. The air bags 11a-16a are juxtaposed in the longitudinal direction of the chair main body 1 to form a first air bag string and also the air bags 11b-16b are juxtaposed in the longitudinal direction of the chair main body 1 to form a second air bag string.  The controller 22 has a small twist mode, an alternate rolling mode and a large twist mode in addition to a point mode and a rolling mode, each air bag is expanded and contracted in accordance with these operation modes and, then, air massage is performed.
Patent JP-2002076449-A (JP)
Title: Thermoelectric element and its manufacturing method
Inventor: NAKAMURA TETSUHIRO
IPC: H01L35/34
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a release occurs between a conductive material and a thermoelectric semiconductor due to a thermal expansion coefficient difference of a board and a thermoelectric element by electrically coupling the semiconductor having the conductive material on the surface to a wiring formed on the board by using solder or conductive adhesive in a structure of the conventional thermoelectric element, disconnection of the coupling is remarkably present in a temperature cycle test so that sufficient performance cannot be obtained in reliability. SOLUTION: The thermoelectric element comprises p-type and n-type thermoelectric semiconductors alternately disposed via an epoxy resin, the conductive material formed on the overall surface of the element and cut by a dicing saw or a wire saw so that the semiconductors are electrically coupled in series by the conductive material. Thus, the element being strong against the thermal stress and high reliability can be obtained.