baber/WOPTO huggingface dataset:
Patent JP-2003154350-A (JP)
Title: Soil cleaning method using electrodes and apparatus for performing the same
Inventor: OYATSU NORIYUKI
IPC: B09C1/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the content of a pollutant in soil and removing the pollutant in soil using an effective and inexpensive electrodes, and an apparatus for performing the same. SOLUTION: An anode 2 and a cathode 3 are provided in polluted soil 1 containing moisture and a DC current is passed across the anode 2 and the cathode 3 to make the soil in the vicinity of the anode 2 acidic while making the soil in the vicinity of the cathode 3 alkaline. Thereafter, the passing of the DC current is once stopped and an acidic solution is supplied to the soil in the vicinity of the cathode 3 from an acid supply line 7 and the alkaline insolubilized pollutant is dissolved. Then, moisture contained in the soil in the vicinity of the cathode 3 is pumped up to remove the heavy metal-containing pollutant contained in the polluted soil 1.
Patent JP-2003154537-A (JP)
Title: Method for folding and manufacturing copper foil-clad base and intermediate member for folding copper foil- clad base used therefor
Inventor: KA KENSHIN
IPC: B29C43/18
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for folding and manufacturing a copper foil-clad base capable of avoiding the damage of a copper foil in handling during conveying and press bonding of the copper foil of the copper foil-clad base having an extremely thin copper foil (6 to 1 μm) and an extremely thin base, and to provide an intermediate member for folding the copper foil-clad base used therefor. SOLUTION: The method for folding and manufacturing the copper foil-clad base comprises the steps of forming copper films on one surfaces of flat plate- like carrier plates as two media, then coating to form a prepreg layer for constituting the base to manufacture the intermediate member for folding the copper foil-clad base, opposing the surfaces having the prepreg layer to the intermediate member for folding the two copper foil-clad bases, regulating a pressure by heating, thereby connecting the prepreg layers on the copper film on the two carrier plates to the base, releasing the copper foils on the two carrier plates from the two carrier plates while holding the base and folding the copper foils on the two carrier plates to form the copper foil-clad base.
Patent JP-2003164938-A (JP)
Title: Method for detecting defective form rolling and thread rolling machine
Inventor: MOMOTAKE KATSUSUKE
IPC: B21H3/06
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect accurately and securely a defect in thread rolling due to subduction.  <P>SOLUTION: In a thread rolling machine, a screw stock 10 is introduced between a fixed die 11 and a moving die 12, with the head 10a projecting by a given height and then is rolled between the fixed die 11 and the moving die 12 which is moved by a given stroke. The thread rolling machine is provided with a detecting device 4 which detects a defect in thread rolling by sensing the downward displacement of the screw stock 10 during thread rolling. The detecting device 4 is provided with an electrode plate 44 supported on the fixed die 11. A defect in thread rolling is detected by the contact of the bottom surface of the head 10a of the screw stock 10 with the electrode plate 44.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159102-A (JP)
Title: Boot shape keeper
Inventor: KOBAYASHI AKIRA
IPC: A43D3/14
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boot shape keeper which has a pressure shape keeping mechanism comprising a pair of shape keeping bodies to press the mutually facing inside faces in opposite directions by the opposing motion by downward moving an operating body to enable the keeper to keep the shape of the boot to prevent bending of the boot to suppress deforming of a whole of the boot.  <P>SOLUTION: This boot shape keeper is equipped with a basic rod body 1 to be inserted into a boot W, an operating body 2 equipped vertically movable on the basic rod body 1, a facing pair of shape keeping bodies 3, 3 which can press facing inside faces of the boot in opposite directions, and a pressure shape keeping mechanism 4 in which separates the pair of shape keeping bodies from facing inside faces of the boot by upward moving the operating body 2 and pressure press a pair of the inside faces in opposite directions by downward moving the operating body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165574-A (JP)
Title: Package and lid label
Inventor: UMEDA HIDEAKI
IPC: B65D53/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To make takeout of contents easy by making a label resistant to a return toward a closed side while a take-out port is opened.  <P>SOLUTION: The package is so constituted that a label is glued to a package body to cover a take-out port of contents, at least a part of the label for covering the take-out port can be peeled from and re-glued to the package body, and the label forms an open/close lid of the take-out port. The label has a curling property to curl in an outward dent in the direction of opening/closing the lid while the take-out port is opened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166847-A (JP)
Title: Navigation information providing system and communication terminal
Inventor: NAKAJIMA MASATO
IPC: H04W4/04
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation information providing system and a communication terminal whereby a user having the communication terminal can easily find out a target commodity without walking around in a store in vain.  <P>SOLUTION: This navigation information providing system and communication terminal is provided with a transmitting part 11-n installed in the store and transmitting ID information; a transmitting part position database 12 for storing installation position information of the transmitting part 11-n; a commodity position database 13 for storing commodity display position information; a control part 14 for extracting the commodity display position information and the installation position information of the transmitting part 11-n from the respective databases based on commodity information and transmitting the extracted information to the communication terminal 20; and a control means 21 for receiving the ID information, transmitting the commodity information to the control part 14, receiving the installation position information and the display position information transmitted from the control part 14, calculating a present position based on the ID information and the installation position information, comparing the present position information and the display position information, and generating navigation information from the present position to the commodity display position and displaying the navigation information on a display means 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164343-A (JP)
Title: Housing gear for kitchen furniture
Inventor: SUZUKI HIDEO
IPC: A47B77/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly housing gear for kitchen furniture in which the amount of objects available for being housed inside a cabinet is increased, the objects are reasonably and user-friendly housed into a main drawer or an inside drawer according to a frequency of use and the inside drawer can be drawn together with or separately from the main drawer.  <P>SOLUTION: The housing gear 30 for the kitchen furniture is provided with the main drawer 3, the inside drawer 4 and a retaining gear 5 for selectively retaining the inside drawer to or separating the same from the main drawer. The retaining gear 5 is provided with a body part fixed on the main drawer, a moving member movably fixed on the body part, a holding means for selectively holding a part to be held of the moving member and releasing the holding of the same to and from a holding part of the body part by operating an operating part and a retaining member provided on the moving member and separated from the inside drawer when the part to be held is held to the holding part and able to retain the inside drawer when the holding of the part to be held is released and the moving member moves to an operating part side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166752-A (JP)
Title: Control method and device for heat exchange heat storage device
Inventor: SUZUKI KIWAMU
IPC: F24F5/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method and device for a heat exchange heat storage, having an increased efficiency of control of heat exchange and heat storage.  <P>SOLUTION: Fluid (8) heated through heat exchange with heat generated by a heat source (a drive source 2) is stored in a tank (20, a hot water storage tank 20A) to store heat. By using a flow rate, a time, and a temperature of fluid flowing out from the tank, and a temperature of fluid with which the tank is filled or which returns to the tank, a quantity of heat is calculated, and according to a computed quantity of heat, a quantity of exchange heat of heat exchange is controlled. Efficient heat exchange and heat storage control is realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002279521-A (JP)
Title: Cup transfer device for automatic vending machine
Inventor: KIM JUNG-GI
IPC: G07F13/10
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cup transfer device for an automatic vending machine preventing damage to the cup transfer device, surrounding objects, a motor or the like even if a cup holder cannot smoothly rotate. SOLUTION: This cup transfer device for the automatic vending machine has the cup holder, a meaning driving the cup holder, and a means selectively intermitting motive power transmitted from the driving means to the cup holder.
Patent JP-2003166576-A (JP)
Title: Damper device
Inventor: MASAKI NOBUO
IPC: F16F9/36
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constantly stable damping force characteristics including a case small amplitude by maintaining a filling factor of elastomer at a specified value, by automatically regulating the filling factor of the elastomer even when the damping force characteristics are forced into reduction owing to lowering of the filling factor of the elastomer in a cylinder chamber due to a temperature change and leakage.  <P>SOLUTION: A pressure regulating unit 60 to exert a given applying pressure on the elastomer 6 by pressing moving members 63 and 83, fitted in cases 61 and 81, through the force 62 of a spring is connected to a cylinder chamber 5 filled with the elastomer 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169026-A (JP)
Title: Package for optical communication
Inventor: FUJII HIDENORI
IPC: H04B10/80
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical communication package which enables many optical connectors to be inserted and pulled out in a live-line state and can prevent light from emitting from the optical communication package when the optical connector is pulled out.  <P>SOLUTION: The optical communication package is equipped with a main substrate 1 which is stored in a shelf, a movable substrate 2 which is stored in the shelf so that it can be drawn out, optical connectors 5 which are installed on the movable substrate 2 while arranged at right angles to the moving direction of the movable substrate 2, and a front panel 4 which is installed on the movable substrate and suppresses the emission of light from an optical connector 5 from the shelf to the outer side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168692-A (JP)
Title: Junction field effect transistor and its manufacturing method
Inventor: HARADA MAKOTO
IPC: H01L21/265
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a JFET (Junction Field Effect Transistor) in which breakdown strength performance is enhanced by forming a p-conductivity type semiconductor layer of good crystallinity and high frequency performance is enhanced by lowering resistance.  <P>SOLUTION: The JFET has the channel region 5 of an n-conductivity type semiconductor provided in a charge carrier passage between both source and drain regions 4, and a p-conductivity type semiconductor region 2 located in contact with the channel region 5 wherein the p-conductivity type semiconductor region 2 is formed by introducing second conductivity type impurities onto the surface of any one of a semiconductor substrate 1 or an epitaxial growth film by ion implantation or impurity diffusion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172645-A (JP)
Title: Flow-rate measuring device
Inventor: EGUCHI OSAMU
IPC: G01F1/66
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow-rate measuring device reduced in power consumption by shortening operation hours of an amplifying means and a reference comparing means of large power consumption.  <P>SOLUTION: Cut-off periods of a power source for an amplifying means 6 and a reference comparing means 7 are changed according to two conditions, gain adjustment time and non-adjustment time, by a power source supply means 13. Thus, the total operation hours during measurement of the amplifying means 6 and the reference comparing means 7 is shortened, to suppress power consumptions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171594-A (JP)
Title: Pigment composition and pigment dispersion
Inventor: SAWAMURA KATSUHIKO
IPC: C09C3/08
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment composition, a pigment dispersion and a resin composition for coloring which are stable, excellent in non-aggregating proper ties and fluidity and suitable for, either non-water-based or water-based, an offset ink, a gravure ink, a coating, an ink-jet ink, coloration of a plastic, a color filter and the like.  <P>SOLUTION: The pigment composition comprises at least one derivative selected among a pigment derivative, an anthraquinone derivative, an acridone derivative and a triazine derivative, and an inorganic pigment having bonded an organic pigment or a carbon black pigment to the surface thereof. The pigment dispersion comprises the pigment composition dispersed in a varnish. The resin composition for coloration comprises the pigment composition and a thermoplastic resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177815-A (JP)
Title: Maintenance system for industrial machine
Inventor: TAKAYAMA YUKIYOSHI
IPC: G06Q50/04
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide the maintenance system for an industrial machine for allowing a user to efficiently carry out a maintenance work under the provision of maintenance information from a maker side.  <P>SOLUTION: This system is provided with an information transmitting means (1) for connecting if necessary a user side LAN (12) through a communication line to a maker side LAN (24), a monitoring means (16) connected to the user side LAN (12) for monitoring the prescribed items of an industrial machine, an information transmitting/receiving means (10) for transmitting the acquired monitor information through the information transmitting means (1) to the maker side LAN (24), and for receiving the information from the maker side LAN (24), a monitoring means (25) connected to the maker side LAN (24) for monitoring the industrial machine by automatically diagnosing ay failure based on the received monitor information, and a maintenance information transmitting means (26) for automatically transmitting the maintenance information to the user side when its maintenance is necessary based on the diagnostic result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170019-A (JP)
Title: Biological deodorizer, seed filler cultivating device, and biological deodorization method
Inventor: SAKAKURA TORU
IPC: B01D53/81
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological deodorizer that can establish a deodorization environment in a short term after being installed, to provide a seed filler cultivating device, and to provide a biological deodorization method.  <P>SOLUTION: In the biological deodorizer equipped with a filler for carrying microbes, at least part of the filler is a seed filler carrying microbes which have been cultured separately. The seed filler cultivating device 10 comprises a filler tower 11 filled with a filler 13 for carrying microbes; atmospheric gas circulation means 14 and 15 that circulate the atmospheric gas in the tower 11; water spray means 16 to 20 that spray water over the filler 13 in the tower 11 and circulate the sprayed water; and an odor feed means that feeds an odor into the tower 11 through the means 14 and 15 and/or the means 16 to 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177755-A (JP)
Title: Keyed instrument
Inventor: TOMITA IWAO
IPC: G10H1/34
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To give such a key touch that the click load may be removed through a key with a click load characteristic describing a slow curve at the time of key depression.  <P>SOLUTION: A projection part 30 which is brought into contact with a contact part 27 and gets over the contact part 27 at the time of key depression is provided with first and second slide faces 31 and 32, and the first slide face 31 is formed into such shape that components f1 to f3 in the perpendicular direction of reaction force F received from the contact part 27 at the time of key depression may be gradually reduced, and the second slide face 32 is formed into such shape that components in the perpendicular direction of reaction force received from the contact part 27 at the time of key depression may be smaller than those of the first slide face 31 and may be gradually reduced. Consequently, when the first slide face 31 of the projection part 30 comes into contact with the contact part 27 and gets over it to give a click feeling at the time of key depression, the click load characteristic to the key is not made sharp as conventional but such key touch is given that the click load may be removed through the key with a click load characteristic describing a slow curve. When the second slide face 32 of the projection part 30 comes into contact with the contact part 27 and gets over it at the time of key release, the click load can be so reduced that a player doesn't feel it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187735-A (JP)
Title: Sample holder
Inventor: NARUSE MIKIO
IPC: G01N1/28
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample holder which is capable of heating a sample in an atmosphere of gas and also using as it is for a microscope constituted normally.  <P>SOLUTION: In this sample holder, an opening 14 used for making electron beams pass through is formed in a sample placing portion 11 and a wire 17 as a heater is stretched so as to cross the opening 14, and then both ends of the wire 17 are connected to leads 18, 19 and the other ends of the leads 18, 19 are connected to an heating source 22 for heating, respectively. Further, a capillary tube 20 arranged as its top faces the wire 17 is fixed on a frame 12, and in addition, the other end of the capillary tube 20 is connected to a gas cylinder of atmospheric gas via a needle valve. For microscope inspection, a powder sample is attached to the wire 17 and then electricity is made to flow to the wire 17 from the heating source 22 for heating and also the cylinder of the atmospheric gas is opened, and further a needle valve 21 is gradually opened. As a result, the sample is heated by the wire 17, and also reaction is caused by being blown against the atmospheric gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188678-A (JP)
Title: Tuning fork type piezoelectric oscillator
Inventor: KOGA TADATAKA
IPC: H03H9/215
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuning fork type piezoelectric oscillator having stable electric characteristics by suppressing lowering of the electric characteristics due to oscillation leakage as much as possible in the tuning fork type piezoelectric oscillator.  <P>SOLUTION: The tuning fork type crystal oscillator comprises a ceramic package 1 having a recess part whose upper part is opened, a tuning fork type oscillating plate 3 which is a piezoelectric oscillation plate stored in the package, and a metal-made cover 2 joined to the opening part of the package. A mass ratio (A/B) of a mass B of the tuning fork type crystal oscillation plate to a mass A of the completed tuning fork type crystal oscillator is set 30 or greater.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188081-A (JP)
Title: Electron beam lithography device
Inventor: ITO HIROYUKI
IPC: G03F7/20
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron beam lithography device capable of writing the lattice pitch of a micro diffraction grating pattern with high accuracy.  <P>SOLUTION: An objective lens comprises two stage lenses and an objective reflector is disposed above a lower stage objective lens. The deflection width of the objective reflector is varied by varying the power of the lower stage objective lens, and the power of an upper stage objective lens is varied to focus on the sample plane thus performing focusing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181384-A (JP)
Title: Pigeonhole box for new year's card
Inventor: KAWASHIMA YOSHIHISA
IPC: B07C7/02
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigeonhole box for New Year's cards that accelerates the sorting working of New Year's cards by individuals to enhance the working efficiency as well as to reduce the erroneous sorting.  <P>SOLUTION: The pigeonhole box is provided with a supporting frame table 1 in which the distance of opposed supporting boards 2, 3 is adjustable if desired, a sorting stand 20 formed by winding a length of wire 21 in a spring form and a individual residence indication plate 30 of a New Year's card P fitted to the sorting stand 20 corresponding to each sorting part 23 in which the New Year's cards are inserted and stored vertically. Thus, the New Year's cards are stored and sorted vertically into the corresponding indicated sorting part 23 by comparison with the addresses, the names and the like indicated in the individual residence indication plate 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002231729-A (JP)
Title: Transistor circuit having lightly-doped diffusion region comprising various resistors for electrostatic discharge protection
Inventor: WU ZHIQIANG
IPC: H01L29/78
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a transistor (70) within a semiconductor active area (78) in a transistor circuit. SOLUTION: This method of forming a transistor (70) within a semiconductor active area (78) in a transistor circuit comprises the formation of a gate structure (G2) in a relation that the gate structure (G2) is fixed on the semiconductor active area (78), whereby first source/drain region (R1) adjacent to the sidewall of a first gate structure and second source/drain region (R2) adjacent to the sidewall of a second gate structure are limited. Moreover, a lightly-doped diffusion region (801), which is formed within the region (R1) and is extended under the structure (G2), is formed and this region (801) comprises various resistors in parallel to the structure (G2).
Patent JP-2003195308-A (JP)
Title: Liquid crystal display element
Inventor: MONZEN KAZUHIRO
IPC: G02B5/30
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain stable display characteristics over a long period by moderating deterioration of display characteristics (contrast and so on) of a liquid crystal display element caused by light irradiation.  <P>SOLUTION: The liquid crystal display element is provided with two sheets of substrates 2, 3, a liquid crystal composition 10 sealed between the two sheets of the substrates and containing a liquid crystal material showing a characteristics of changing from a trans form to a cis form and an optical retardation plate 11 which is disposed on an outside surface of the observer's side substrate 2 and the retardation value of which is lowered by light irradiation.  <P>COPYRIGHT: (C)2003,JPO