baber/WOPTO huggingface dataset:
Patent JP-2004127333-A (JP)
Title: Optical disk reproducing device
Inventor: HAMADA MICHINORI
IPC: G11B7/12
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To automatically clean the surface of an objective lens (41) when reading of information on an optical disk is started and the reading is completed by employing a low cost constitution in which the amount of the movement of a pickup is increased and a cleaning member is added.  <P>SOLUTION: A pickup moving means 5 extends the movement of the lens 41 to the outside of the radius of an optical disk 1. A cleaning member 12 is provided to clean the surface of an eyepiece lens 41 by disposing the member 12 to overlap the moving locus of the lens 41 that moves outside the radius of the disk 1. A control circuit 10, which is used to abut the lens 41 on the member 12 is provided when the information is not read from the disk 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155494-A (JP)
Title: Dispersed sodium borate hydrate composition having improved property in lubricating oil composition
Inventor: HARRISON JAMES J
IPC: C10N10/08
Filed: 2002-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a novel sodium borate hydrate composition exhibiting decreased turbidity, good miscibility, and improved water tolerance. SOLUTION: This dispersed sodium borate hydrate is the one comprising sodium borate hydrate, a dispersant, and an oil of a lubricating viscosity, wherein the ratio of the hydroxy groups to the boron atoms (OH:B) in the sodium borate hydrate is about 0.80:1 to 1.60:1, and the ratio of the sodium atoms to the boron atoms in the sodium boron hydrate is about 1:2.75 to 1:3.25.
Patent JP-2004143187-A (JP)
Title: Rubber composition and pneumatic tire
Inventor: YAMAGUCHI HITOSHI
IPC: C08L9/00
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition increasing thermal conductivity, reducing rubber temperature and improving abrasion resistance and further useful for improving a vulcanization process responding to upsizing of a tire and to provide a pneumatic tire.  <P>SOLUTION: The rubber composition is characterized as compounding a rubber component composed of at least one or more kinds of natural rubber and a diene synthetic rubber with carbon fibers having ≤0.5 μm average diameter of the cross section. The pneumatic tire is characterized as using the rubber composition in a tread part or a side part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124626-A (JP)
Title: Folding door
Inventor: TATAMINO OSAMU
IPC: E05B1/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding door suitably installable even in a narrow space while easily operatable in opening/closing in the same way as a sliding door by connecting a linearly moving guide door to the tip of a hand door.  <P>SOLUTION: A hanging door 10, the hand door 20 and the guide door 30 are connected in this order in a bendable manner. The guide door 30 linearly moves back and forth by horizontally rotating guide rollers 31, 31, and the hanging door 10 and the hand door 20 bend projecting only on one side of an opening K.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125348-A (JP)
Title: Vacuum furnace, and conveying method in vacuum furnace
Inventor: KATSUMATA KAZUHIKO
IPC: C21D1/773
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a conveyance mechanism in a vacuum furnace by conveying a treatment object from a cooling chamber to a heating chamber and from the heating chamber to the cooling chamber by one conveying means.  <P>SOLUTION: In the vacuum furnace provided with the heating chamber K carrying out heat treatment of the treatment object X mounted on a mounting block T, and the cooling chamber R carrying out cooling treatment, the treatment object X sent in from a carrying-in opening R1 provided in the cooling chamber R is conveyed to the heating chamber K through the cooling chamber R, the treatment object X subjected to the heat treatment in the heating chamber K is conveyed to the cooling chamber R, the treatment object X is cooled by dipping it in a coolant Y, and the treatment object X subjected to the cooling treatment in the cooling chamber R is sent out from the carrying-in opening R1. It is provided with an engagement part 2 of a predetermined shape, and the conveying means for conveying the treatment object X in the cooling chamber R to the heating chamber K by abutting the engagement part 2 on the mounting block T and pushing it, and conveying the treatment object X in the heating chamber K to the cooling chamber R by engaging the engagement part 2 with the mounting block T and pulling it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124237-A (JP)
Title: Nickel colloidal solution and its production method
Inventor: ISHIBASHI HIDEO
IPC: B01J13/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colloidal solution which contains nickel particles of nanoscale particle size and can be suitably used for the manufacture of internal electrodes for a multilayer ceramic capacitor, and to provide a method for stably producing such a nickel colloidal solution with superior efficiency.  <P>SOLUTION: The nickel colloidal solution containing colloidal particles of nickel, a nonopolar polymeric pigment dispersant and an organic solvent is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133033-A (JP)
Title: Image display device, and control method and control program thereof
Inventor: MORIYA HIDEKUNI
IPC: G09G5/10
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device and a control method and a control program thereof which can make accurate corrections by an easy procedure.  <P>SOLUTION: A gradation setting part 20 sets gradation characteristics according to image characteristics of input image data Din. A pulse width-gradation setting part 30 sets driving characteristics according to environmental illuminance data DL. A pulse selection part 40 makes the driving characteristics and gradation characteristics correspond to each other according to the output luminance of a display panel 60 to generate a selection table TBL3 wherein pulse widths of the input image data Din and a driving signal V are specified. A PWM circuit 50 generates the driving signal V from the input image data Din by reference to the selection table TBL3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131400-A (JP)
Title: Nerve cell-activating / protecting agent originating from candida albicans
Inventor: UENISHI HIDENORI
IPC: A61P43/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To use a differentiation induction-promoting substance which has a nerve cell-activating / protecting action and is a low molecular substance originating from Candida albicans, as medicines for preventing / treating various diseases.  <P>SOLUTION: A nerve cell-activating / treating agent, a medicine for preventing / treating cerebral infarction, cerebral hemorrhage, and the like which are diseases needing the nerve cell-activating / protecting actions, and a tumor cell apoptosis-inducing agent are each characterized by comprising the differentiation induction-promoting substance originating from the Candida albicans.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130199-A (JP)
Title: Method and system for repairing heavy metal-polluted soil
Inventor: MIYAGAWA HIROSHI
IPC: C22B13/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repairing heavy metal-polluted soil which recovers clean soil efficiently from soil polluted with heavy metals and reduces costs for repairing the polluted soil and a system for materializing the method.  <P>SOLUTION: In the heavy metal-polluted soil repairing system 100, the polluted soil is repaired into clean soil by washing the soil chemically or physically corresponding to the particle side of the soil. First and second magnetic selectors (105 and 107) for magnetically selecting magnetic soil containing a magnetic substance and non-magnetic soil not containing the magnetic substance from the polluted soil and acid extraction apparatuses (106 and 108) which extract heavy metals contained in the nonmagnetic soil to separate into an acidic solvent and recover the clean soil from the residue with the heavy metals removed by the extraction are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129822-A (JP)
Title: Hairdressing scissors
Inventor: YAGYU MATSUO
IPC: B26B13/06
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide hairdressing scissors which never cause cutting of hairs at the root, pulling of the hairs by the scissors caught on the hairs when cutting, or split ends by pulling and cutting the hairs in a sliding cut in which a user puts a bundle of the hair scooped up for an appropriate amount with fingers and held at the end in the opened scissors, at the root side until the hairs reach the base of blades and slides the scissors diagonally downward with the scissors closed.  <P>SOLUTION: The scissors are constituted to keep excellent sharpness by forming an edge angle θ of 85-90° with an edge of one scissors body and an edge of the base side of the other scissors body of a pair of scissors bodies 3, 6 to be opened and closed, by coating the surface of the edge with a layer of diamond-like-carbon (DLC) to make the scissors slide easily, and by forming an edge angles of 35-45° at the edge of the end side of the other scissors body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132258-A (JP)
Title: Continuously variable valve device for internal combustion engine
Inventor: YOKOYAMA TOMO
IPC: F01L1/18
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable valve device for an internal combustion engine capable of controlling the opening and closing of a reciprocating valve with high accuracy in accordance with determined valve lifting amount.  <P>SOLUTION: This continuously variable valve device is provided with a holding member 18 for holding an oscillation supporting point A of an oscillation lever 15 slidably along between a controlling eccentric cam 12a and a driving cam 13a on a shaft center position of a roller 8 in valve closing of a locker arm 5, and the oscillation supporting point A of the oscillation lever 15 is constantly fixed on a circular arc path on a position to regulate a valve close state during the oscillation of the oscillation lever 15, whereby the oscillation and displacement of the oscillation lever 15 can be constantly adjusted on the basis of valve closing, regardless of the valve lifting amount, and the variation of an opening and closing period of the intake valve 4 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003224901-A (JP)
Title: Method and apparatus for managing battery capacity, capacity managing apparatus of battery for vehicle power
Inventor: OHORI NORIKO
IPC: G01R31/36
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To readily find out the overall raw capacity of a battery with which charging/discharging is repeated.  <P>SOLUTION: The battery capacity managing apparatus comprises a discharge stop deciding means 11 which detects a non-load state of a battery, a battery voltage detecting means 31 which detects an open-circuit voltage of the battery in non-load state which is detected by the discharge stop deciding means 11, a relative capacity calculating means 13 which detects a relative capacity SOC of a battery 51 which corresponds to the open-circuit voltage in advance, on the basis of the open-circuit voltage, a discharge current amount integrating means 17 which calculates the discharge current integration amount of the battery 51 in a load state until reaching a non-load state, and an overall raw capacity calculating means 14 which calculates the overall raw capacity of the battery 51 on the basis of the relative capacity SOC and the discharge current integrated amount.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137522-A (JP)
Title: Method for modifying surface of inner wall of vacuum vessel
Inventor: TOSA MASAHIRO
IPC: C23C14/06
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize a vacuum vessel which stably keeps an atmosphere of superhigh vacuum pressure.  <P>SOLUTION: This modifying method is characterized by forming a mixed film of copper and boron nitride on the surface of the inner wall of the vacuum vessel through simultaneous sputter deposition of copper and boron nitride with the use of a target made from a mixture of copper and boron nitride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136173-A (JP)
Title: Manifold for filter membrane module bundle
Inventor: TSUKAHARA TAKASHI
IPC: B01D63/04
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manifold for a filter membrane module bundle capable of arranging filter membrane modules in the closest packing state and capable of maximizing a membrane filling density because the intervals between the filter membrane modules can be made closest to miniaturize a membrane separator.  <P>SOLUTION: The monifold is characterized by being constituted so that the intersecting points of the center axis 7m of the main pipe part 7 of the manifold 1A and the planes, which are vertical to a plurality of the center axes 3ma, 3mb and 3mc passing the centers of the leading end parts 3a1-3c1 of manifold parts 3a-3c, are positioned at the middle point of the longest segment 8a partitioned by the perpendicular lines (a) and (b) drawn on a line symmetric axis (s) from the apexes of the regular triangle 8 formed by connecting the intersecting points of the center axes 3ma, 3mb and 3mc and the planes thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139788-A (JP)
Title: Composite separator laminae for polymer electrolyte fuel cells and polymer electrolyte fuel cell using it
Inventor: OBARA HIDEO
IPC: H01M2/14
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite separator laminate for a polymer electrolyte fuel cell with high conductivity and high formability.  <P>SOLUTION: The composite separator laminate for the polymer electrolyte fuel cell is prepared in such a way that an electron good-conductor portion containing conductive carbon and a resin portion enveloping the electron good-conductor portion are formed by using different compounds in a conductivity necessary portion and a conductivity unnecessary portion by injection molding, and a first groove and a second groove for passing gas or cooling water are formed on both surfaces of the electron good-conductor portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138887-A (JP)
Title: Positive resist composition
Inventor: KANNA SHINICHI
IPC: G03F7/039
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition suitable when an exposure light source at ≤160 nm wavelength, in particular, F<SB>2</SB>excimer laser light (157 nm) is used, and to provide a positive resist composition showing sufficient transmitting property when a light source at 157 nm is used and having excellent coating property and adaptability for dry etching.  <P>SOLUTION: The positive resist composition contains a resin (A) which is decomposed by the effect of an acid and increases the solubility with an alkali developer liquid. The resin (A) comprises a specified repeating unit (A1) having a fluorinated ethylene group in the main chain and a specified repeating unit (A2) having a group which is decomposed by the effect of an acid to change into an alkali-soluble group. The obtained resist composition has favorable coating property as well as favorable adaptability for etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286586-A (JP)
Title: Process for forming electrodeposited film on article surface
Inventor: YOSHIMURA MASAYUKI
IPC: C25D5/34
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for forming a fine, uniform electrodeposited film showing an excellent adhesion property on an article surface regardless of the material or properties of the surface.  <P>SOLUTION: A resin coating film made of a resin wherein a first metal powder is dispersed is formed on the article surface. The article coated with the resin coating film is soaked into a solution containing an ion of a second metal having a potential more noble than that of the first metal to form a plating film of the second metal via immersion plating on the surface of the resin coating film. On the surface of the plating film formed via immersion plating, an electrodeposited film of a third metal is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003181793-A (JP)
Title: Flexible cutting-off blade and cutting-off apparatus
Inventor: DETORRE ROBERT P
IPC: B26D1/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible cutting-off blade for cutting off tire cord textiles.  <P>SOLUTION: In order to improve durability and a life of the cutting-off blade by reducing dynamic force or stress applied to the cutting-off blade, a cantilever shape portion is formed by forming a relatively deep slot arranged near and apart from a cutting edge. When the cantilever shape portion has come into contact with a mating cutting-off blade, its local flexural deformation is caused in response to the force applied to that portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004145969-A (JP)
Title: Disk device
Inventor: TSUKADA SEIJI
IPC: H04Q9/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform collectively a series of operations which are different for every disk.  <P>SOLUTION: When the entry operation of a register key is performed in a remote control transmitter 2 and the remote control transmitter 2 is shifted to a register mode, a key entry operation for making a disk player 1 perform a series of operations is repeated, keycodes corresponding to the entry operation keys are transmitted, the keycodes are successively received by the disk player 1 and are successively stored in a table TB to be registered as a key data string corresponding to a disk 14 which is loaded at that time. When the remote control transmitter escapes from the register mode and the entry operation of an execution key is performed in the transmitter 2, the player 1 receives an entry keycode and shifts to an execution mode according to the reception, and a plurality of keycodes of the key data string stored in the table TB are continuously executed collectively and a series of operations are performed. As a result, it is possible to make the player perform a series of operations which are different for every disk collectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142893-A (JP)
Title: Component reversing mechanism and component feeder
Inventor: KANBE YUJI
IPC: B65G47/248
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new component reversing mechanism capable of performing reversal operation of a component at a high speed and improving selectivity of a reversal component, and a component feeder having this mechanism.  <P>SOLUTION: A reversal track 131 is constituted with a surface shape of a transfer block 130A having a substantially V-shaped section, and a pair of tilted surfaces 131A and 131B are oppositely arranged. A piezoelectric unit 133 is a unit base 133A on which a piezoelectric actuator 134 is fixed. The piezoelectric actuator 134 is fixed while supported at one end to the unit base 133A by a mounting member 133B. The piezoelectric actuator 134 has a shim plate 134A and a piezoelectric material 134B, and a reversal driving part 134b in the form of a projecting piece is formed at an end of the shim plate 134A. The reversal driving part 134b is arranged to face the reversal track 131.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146725-A (JP)
Title: Method and device for controlling introduction and flow of gas
Inventor: FUKUTO KENJI
IPC: C23C16/455
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress peeling vortexes on the way of introducing gas to a susceptor.  <P>SOLUTION: In a metal organic vapor phase growth crystallization furnace, a desired deposited film derived in a chemical reaction is caused to deposit on a wafer set up on the susceptor 2 having a larger opened cross section and maintained at a high temperature sufficient to cause the chemical reaction, by introducing a gaseous start material to be reacted and a gas carrying the material from a gas inlet port 12 having a smaller opened cross section, and guiding the gases onto the susceptor 2. Accordingly, a heating element 4 is provided between the susceptor 2 and gas inlet port 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153893-A (JP)
Title: Permanent magnet type motor and manufacturing method for magnetic pole yoke
Inventor: NITTA ISAMU
IPC: H02K1/17
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet type motor, capable of improving the utilization efficiency of a thin plate, and to prevent the vibration of a permanent magnet during its rotation.  <P>SOLUTION: A yoke member 16 is constituted, by punching a steel plate into single plates with roughly linear external shapes and layering the single plates. The permanent magnets 17 are arranged on slitting portions 14, respectively, the yoke member 16 is deformed into a annular shape, and both ends of it are jointed to constitute a rotor 19. This permanent magnet type motor is constituted, using the rotor 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153412-A (JP)
Title: Surface acoustic wave device and manufacturing method thereof
Inventor: IWAMOTO TAKASHI
IPC: H03H3/08
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized surface acoustic wave device with a low profile and high reliability.  <P>SOLUTION: The surface acoustic wave device 1 comprises: an interdigital electrode section 4 formed on a piezoelectric substrate 3 on the rear side of which a protection film 11 is formed; a reflector (not shown); a protection member 6 formed around a surface part (function part) such as the interdigital electrode section 4 on which a surface acoustic wave is propagated; a surface acoustic wave element 2 formed with the surface part (function part) such as the interdigital electrode section 4 on which the surface acoustic wave is propagated and a protection film 8 adhered to the piezoelectric substrate 3 in a way of covering the protection member 9; a bump 7 formed on the electrode pad 6; a sealing reinforcement resin 10 for covering the adhered part of the protection film 8 to the photoelectric conversion element substrate; and a joining substrate 12 with which the surface acoustic wave element is joined while the face of the surface acoustic wave having the interdigital electrode section 4 is opposed via the bump 7 and which has an electrode land 13, a via-hole 14 and an external terminal 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152542-A (JP)
Title: Light emitting device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/14
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upper surface emission type light emitting device of active matrix type, having a positive electrode formed on the upper part of an organic compound layer serving as a light taking-out electrode.  <P>SOLUTION: The light emitting device comprising a negative electrode, the organic compound layer, and the positive electrode has a protection film formed at the boundary surface of the positive electrode serving as the light taking-out electrode and the organic compound layer. The transmissivity of the protection film formed on the organic compound layer is 70-100%, and the protection film prevents the damage which may generated on the organic layer when forming the positive electrode film by sputtering method.  <P>COPYRIGHT: (C)2004,JPO