baber/WOPTO huggingface dataset:
Patent JP-2003215526-A (JP)
Title: Method for inspecting liquid crystal display element and liquid crystal display device
Inventor: MAEDA KATSUHIKO
IPC: G02F1/137
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for inspecting a liquid crystal display element attaining the evaluation of the element with accurate colorimetric inspection irrespective of difference in display element histories and to obtain a liquid crystal display device uniformly resetting individual pixels irrespective of the difference in the histories and bringing about no deterioration of picture quality.  <P>SOLUTION: The liquid crystal display element comprises a liquid crystal exhibiting a cholesteric phase interposed between a pair of substrates and carries out display by applying a specified voltage thereto from electrodes arranged on the substrates, resetting the liquid crystal to a homeotropic state and subsequently making the liquid crystal change into a planar state or into a focal conic state. In measuring the display characteristics of the liquid crystal, voltages ±Vi to turn the liquid crystal into the homeotropic state and voltages of 0 volt or ±Vr to turn the liquid crystal into the planar state are alternately applied thereto respectively for periods Ti, Tr in repetition. Subsequently, the liquid crystal is reset so as to change into a desired state and the display characteristics are measured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211853-A (JP)
Title: Transparent heat-sensitive recording medium
Inventor: TSUGAWA HIROAKI
IPC: B41M5/30
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To develop a transparent heat-sensitive recording medium having excellent head matching properties at printing time, color developing density and preservability.  <P>SOLUTION: The transparent heat-sensitive recording medium comprises a heat-sensitive color developing layer containing a colorless or pale color developable compound and a developable compound for color developing the color developable compound at heating time on a transparent support, and a protective layer formed on the color developing layer to cure a radiation curable resin composition. In this medium, as the color developable compound in the color developing layer, a 3-(N-ethyl-p-toluidino)-7-anilinofluoran, is contained, as an additive, a 2,2'-methylene-bis(4-methyl-6-t-butylphenol), benzotriazole compound and a methylated methylolmalamine condensate are contained, and a haze value is 60% or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220703-A (JP)
Title: Inkjet head
Inventor: ISONO HITOSHI
IPC: B41J2/14
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To secure electric connection of an inkjet head through an ACF and to prevent occurrence of crack at a portion between a conductive resin and a channel wall.  <P>SOLUTION: This inkjet head has a front end section and a rear end section. The inkjet head comprises a base member 1 on which a plurality of channel grooves 4 are formed so as to be extended to the rear end section such that the channel grooves 4 are separated with each other by channel walls 3 each including a piezoelectric material, a cover member 2 disposed to be contacted with the base member 1 and to be opposed to the face of the base member 1 at the side having the channel grooves 4, an electrode 5 provided to at least a part of the inner wall of the channel groove 4, a conductive resin 26 provided to be filled in the inner section of the channel grooves 4, and a projection section 23 as a means for pressing the conductive resin 26 at the rear end section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221530-A (JP)
Title: Ink composition and method for recording image
Inventor: ISHIZUKA TAKAHIRO
IPC: C09D11/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition capable of carrying out high-quality printing even for paper and a water nonabsorbing material to be recorded and having excellent preservation stability and water and light resistances of the ink, and a method for recording an image using the ink composition.  <P>SOLUTION: This ink composition comprises a monomer having a polymerizable group, an oil-soluble dye and a storage stabilizer. The oil-soluble dye is dissolved in the ink.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223806-A (JP)
Title: Luminaire
Inventor: SHINODA TAKUYA
IPC: F21Y101/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall-mounting luminaire capable of reducing glares which occur, when a light source is directly visible when coming up/down the stairs, while the illuminance in the vertical direction is assured fully.  <P>SOLUTION: There are provided a wall-fitting luminaire body 1 comprising a light source 4, and a cover 2 which covers the light source 4 to suppress the direct light in the horizontal direction coming from the light source 4. The upper and lower parts of the cover 2 are composed of a semi-translucent louver 3. Louver pieces 3a and 3b of the upper and lower parts of the cover 2 are tilted, for a near side, in a direction of shielding light frontward from the light source 4 while being tilted, for a wall 7 side, in a direction of shielding the light from the light source 4 to a wall surface. Adjoining louver pieces 3a and 3b are arranged not to overlap vertically.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224009-A (JP)
Title: Method for manufacturing anisotropic rare earth magnetic powder and bonded magnet using the same
Inventor: MACHIDA KENICHI
IPC: H01F1/08
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rare earth magnetic powder for bonded magnets, and a method for manufacturing anisotropic rare earth bonded magnets by using the same, wherein rare earth magnet wastes are efficiently converted into a rare earth powder for bonded magnets with but a little recycling energy and manpower, consequently, contributing for effective use of rare earth resources.  <P>SOLUTION: Deficient products or wastes of rare earth magnets, wherein a hard magnetic phase is constituted by intermetallic compounds of rare earths and transition metals, are utilized as the alloy material or part thereof for manufacturing magnetic powder. The alloy material is melted and then rapidly cooled for development into an alloy piece by the strip cast method. The alloy piece is made to absorb hydrogen gas at high temperature and then to desorb the same. The result is a rare earth alloy powder having an average diameter of 1 μm or less in its hard magnetic phase, with crystal axes uniformly in a specified direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222923-A (JP)
Title: Camera
Inventor: TANAKA YOSHIHARU
IPC: G03B17/18
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a displayed picture from being influenced by operation to restore a member for correcting camera shake to an initial position when the member is deviated from the initial position in a period when the picture is not displayed in a camera having both a function for repeating picture-taking and the display of the picture and a function for correcting camera shake.  <P>SOLUTION: At the time of starting the operation of the camera, at the time of switching a mode from a reproducing mode to a photographing mode, and at the time of finishing a standby mode to stop picture-taking and the display of the picture, the position of the member for correcting the camera shake is detected. When the member for correcting the camera shake is deviated from the initial position, processing to restore the member to the initial position is performed before starting the display of the picture. A lens group being a part of a photographic lens or an imaging device is used as the member for correcting the camera shake.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226114-A (JP)
Title: Pneumatic tire and manufacturing method therefor
Inventor: HANEDA TSUKASA
IPC: B60C11/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire having both of WET draining performance and rolling resistance performance, and to provide a manufacturing method thereof.  <P>SOLUTION: When a line separated from the tire equator line CL outward in the tire cross section at a distance L of 10-50% of a distance W between the equator line CL and the tread grounding end (k) is set as a central boundary 1, tanδ of a tread rubber 20A forming a central range CE from the tire equator line CL to the central boundary 1 at a temperature of 0° is set at 0.6 or more, and tanδ of a tread rubber 20B forming a shoulder range SE outside in the tire cross direction from the tread grounding end (k) at a temperature of 60° is set at 0.2 or less. With this structure, WET draining performance of the tread 22 in the central range CE on a central side in the tire cross direction is improved, and RR performance of the tread 22 in the shoulder range SE on a right side in the tire cross direction is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225461-A (JP)
Title: Game machine, game control program and recording medium with the program recorded thereon
Inventor: MINE YUICHIRO
IPC: A63F13/53
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily confirm required information in a card game machine in which cards are arranged within a limited picture space.  <P>SOLUTION: When a player selects a card to be presented on the table out of cards displayed as a hand 3, a condition 19 required for presenting that card 17 on the table (condition to be fulfilled on the table) is shown by an icon 20 and a condition 18 fulfilled on the table at such a time is also similarly shown by the icon 20. By displaying the status of the table and the condition to be fulfilled on the table for presenting the card in the same expression, the player can instantaneously grasp the situation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002300496-A (JP)
Title: Arm apparatus having cable control system for mounting electronic device
Inventor: ODDSEN ODD N JR
IPC: G06F1/16
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an extension arm that can substantially hide a cable inside the extension arm for protecting the cable, and is suitable for the mounting of electronic devices. SOLUTION: In the arm apparatus for electronic devices, such as a liquid crystal display, a tilter assembly has a swivel bolt with an opening at one end, a swivel lug whose one end is mounted to the swivel bolt in the opening in a pivot turning way, and an adaptor having the opening, where the other end of the swivel lug is fixed to the inside. The tilter assembly can be mounted to the adjustable extension arm, provided on the support surface for operating the position of the electronic device.
Patent JP-2003229499-A (JP)
Title: Semiconductor memory and its fabricating method
Inventor: KANEKO SEIJI
IPC: H01L21/8247
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase the capacitive coupling ratio between a floating gate and a control gate.  <P>SOLUTION: The capacitive coupling ratio is increased by a virtual ground semiconductor memory comprising a floating gate provided on a semiconductor substrate through a gate insulation film, a control gate of polysilicon layer provided to cover the upper surface of the floating gate and a part of the sidewall in the direction of channel width starting from the upper surface of the floating gate, diffusion bit lines provided on the opposite sides of the floating gate in the direction of channel width, and a silicide layer formed while being self-aligned on the control gate and the diffusion bit lines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226444-A (JP)
Title: Printer
Inventor: TAKAMI YOSHITAKA
IPC: B65H7/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive printer with a less number of parts, using one optical sensor for detecting the existence or not of paper sheets set on a body and the remainder of the paper sheets set on the body.  <P>SOLUTION: When the paper sheets 10 set on a paper cassette 11 are delivered and carried through a carrying passage 13, a light shielding plate 22 is turned. The light shielding plate 22 has a plurality of opening portions 30 formed therein and the turning amount of the light shielding plate 22 is detected by the optical sensor 21. The light shielding plate 22 has two levers 31, 32 mounted thereon so that its turning amount is decreased in proportion as the paper sheets 10 set on the paper cassette 11 are increased. A control part 1 detects the existence or not of the paper sheets in the paper cassette 11 and the remainder of the paper sheets therein from the turning amount of the light shielding plate 22 after starting the delivery operation of the paper sheets set on the paper cassette 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230381-A (JP)
Title: Cluster gene involved in ferrichrome biosynthesis of aspergillus niger
Inventor: ISHIDA HIROKI
IPC: C12N15/09
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide cloned genetic fragments capable of forming a cluster with nsb1 and nsb2 genes involved in ferrichrome biosynthesis of Aspergillus niger on the chromosome thereof and to highly produce the ferrichrome of the Aspergillus niger widely utilizable in applications such as foods, drinks and medicines by using the genes.  <P>SOLUTION: Proteins of ornithine monooxygenase and a peptide synthetase forming the ferrichrome biosynthesis cluster of the Aspergillus niger are elucidated and the genes encoding the proteins, i.e., the nsb1 and nsb2 are cloned to determine the base sequence thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231241-A (JP)
Title: Image line ratio adjusting apparatus and program therefor
Inventor: SUGAWA KIYOMI
IPC: G06F3/12
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency of layout work.  <P>SOLUTION: An image line ratio adjusting apparatus is equipped with an image line ratio calculator 61 for calculating an image line ratio with respect to each of a plurality of layouts, a layout determination part 62 for determining the layout used in printing from a plurality of the layouts and an extra image arranging part 63 for arranging an extra image for compensating an image line ratio when the image line ratio in the layout determined in the layout determination part 62 is insufficient with respect to a predetermined target image line ratio.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232396-A (JP)
Title: Shock absorber for vehicle
Inventor: OKABE YASUHISA
IPC: B62K25/08
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To make a control valve to control operating oil pressure to be compact, to secure a higher sealing property by simple sealing, and to stabilize an operating oil flow rate, in a cylinder type shock absorber in which operating oil is sealed inside a cylinder.  <P>SOLUTION: In the shock absorber for a vehicle, a piston connected with a piston rod is fitted into the inside of the cylinder in which the operating oil is sealed and the control valve 32, which is opened and closed by a vehicle travelling condition, is provided to a chamber on the compression side inside the cylinder sectioned by the piston or a part 38 to be communicated with the chamber on the compression side. A valve body 50 of an opening/closing valve 32 is provided with a spool fitting hole 51, an entrance port 52 to be communicated with the chamber on the compression side, and an exit port 53 to be communicated with the other chamber. A spool 58 having an oil passage 60 inside is fitted rotatably to the spool fitting hole 51, and is interlocked and connected to a drive motor 61.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231711-A (JP)
Title: Method for stabilizing polyolefin resin
Inventor: TERANO MINORU
IPC: C08K5/13
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stabilizing a polyolefin resin capable of giving a polyolefin resin excellent in stability and scarcely generating gelled matter in the production of the polyolefin resin.  <P>SOLUTION: This method for stabilizing a polyolefin comprises the steps of polymerizing ethylene and/or a 3-12C α-olefin using a catalyst comprising a solid catalyst component (A) essentially comprising (a-1) magnesium and/or silicon, (a-2) titanium and (a-3) a halogen and (B) an organic aluminum compound to obtain a powdery polyolefin resin, treating the resin by bringing into contact with steam in a molar ratio of 1.0 to 50 to the organic group in the organic aluminum compound before contacting with air, and formulating antioxidants such as a phenolic antioxidant and an organic phosphorus-based antioxidant in the melt state or in the dissolved state in an organic solvent by spreading on the polyolefin resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233264-A (JP)
Title: Fixing device
Inventor: YANO HIDEYUKI
IPC: B32B27/34
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce image failure caused by a slip or strange sound caused by a stick slip, in a fixing device composed of a fixing sleeve.  <P>SOLUTION: The fixing device has: the fixing sleeve 1; a guide member 2 which is disposed on the internal surface of the fixing sleeve 1 and rotatably holds the sleeve 1; a pressure roller 5 which is in pressure contact with the guide member 2 via the fixing sleeve 1 in order to form a fixing nip N; and a heating means 3 which increases the temperature of the fixing sleeve 1 and heats paper P transported through the fixing nip N as the fixing sleeve 1 rotates. Grease is applied to the interface of the fixing sleeve 1 and the guide member 2 in order to improve slidability. The surface roughness, Rz value, of the contact area of the internal surface of the fixing sleeve 1 with at least the guide member is set to equal to or greater than 0.05.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235770-A (JP)
Title: Vacuum cleaner
Inventor: HANZAWA MAKIO
IPC: A47L9/26
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner that permits a selective use of a commercial power supply in place of a battery pack when necessary and that is less likely to be heavier and less likely to lose operability.  <P>SOLUTION: The vacuum cleaner has a cleaner body 2, and is equipped with a dust chamber 21, an electric blower 14 depressurizing the dust chamber 21, and a rechargeable battery pack 30 driving the electric blower 14 in the cleaner body 2. The battery pack 30 is extractably stored in a storage chamber 22 formed in the cleaner body 2. An electric current exchanger (electric current exchange circuit) 42 electrically connected to a commercial power supply through a power cord 43a and a cord reel 43 around which the power cord 43a is wound in the storage chamber 22 in place of the battery pack 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241955-A (JP)
Title: Information control device and information control method
Inventor: HASHIMOTO TOMOHIRO
IPC: G06Q50/10
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manage a complaint from a user terminal relating to a consumable supply, and to rapidly and properly identify a defective point to take a countermeasure for it.  <P>SOLUTION: A complaint content is analyzed and classified on the side of a managing device for managing the complaints relating to the consumable supplies provided for an information processing device used by a user. When it is determined that the defect occurs in a certain manufacturing lot, its analyzed resultant information (consumable replacement information) is delivered to the user through the Internet, and the content of the delivered information is annunciated on a display device such as an operation panel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236042-A (JP)
Title: Slot machine
Inventor: KISHI YUKIO
IPC: A63F5/04
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To increase the number of games having expectation of probability satisfying the most advantageous condition for a game player in a slot machine including a game state notifying the game player of a game procedure base on a previously defined result.  <P>SOLUTION: When an inner prize is won in a replay or a small post of a bell at an occurrence of AR, a push order of stop buttons for prize winning in them is notified. When the inner prize is not won in the replay or the minor extra bonus of the bell, a push order flag is not set and the push order is not notified, any role prize is not won regardless of the inner prize winning result. When the game player acts as the push order notified, if the inner prize is won in the replay or the minor extra bonus of the bell, the prize is made to win, however, if the inner prize is not won, any bonus cannot be won. When the game player acts not as the push order notified, if the inner prize is not won in the replay or the small post of the bell, other minor extra bonuses and a bonus can be won in the order of priority, and even when the inner prize is won in the replay or the minor extra bonus of the bell, they cannot be won.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248136-A (JP)
Title: Complex ferrule for optical fiber and connector for optical fiber
Inventor: ISHIBASHI ATSUNARI
IPC: G02B6/38
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a complex ferrule for an optical fiber which can avoid a problem of a conventional complex ferrule for an optical fiber that the optical fiber in the ferrule was disconnected or connection loss increased when stress was imposed on the optical fiber due to temperature change, because its linear expansion coefficient was large.  <P>SOLUTION: At a complex ferrule base for optical fiber 1, a point member 1A is formed by a hard member such as zirconia ceramic or the like, and a rear tip member 2A is formed by a synthetic resin whose linear expansion coefficient is the same as the of the point member 1A or less. Because of this, the stress imposed on the optical fiber due to the ambient temperature change can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249323-A (JP)
Title: Socket for electric component
Inventor: YAMADA TAKAYUKI
IPC: H01R33/76
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for an electric component capable of securing contact pressure to a circuit board and an electric component, and of shortening an electric path from the electric component to the circuit board.  <P>SOLUTION: This IC socket 11 has a socket body 14 with an IC package 12 and the circuit board disposed on the mutually facing surface sides, and contact pins 15 mounted to the socket body 14 for electrically connecting the IC package 12 to the circuit board. Each contact pin 15 comprises: a first contact part 15c in contact with the circuit board; a first spring 15b for energizing the contact part 15c toward the circuit board; a second contact part 15e in contact with an IC package terminal 12b; and a second spring 15d for energizing the contact part 15e toward the package terminal 12b. The second spring 15d is installed between the contact part 15c and the contact part 15e and used for an electric path between the package terminal 12b and the circuit board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255172-A (JP)
Title: Optical fiber array and its fixing method
Inventor: TAMURA TOMOHIDE
IPC: G02B6/24
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fixation to a structure, a module, etc., which makes it possible to manufacture an optical fiber array where the positions of optical fibers are prescribed with high precision by an easy and realistic means as to the structure of an optical fiber array held and fixed between a V-groove substrate 11 and a fixed substrate.  <P>SOLUTION: The optical fiber array comprising the V-groove substrate where a plurality of V grooves for optical fiber installation are arrayed, optical fibers mounted in the V grooves, and a fixing substrate which holds the optical fibers in the V grooves of the V-groove substrate is characterized in that the fixing substrate is wider than the V-groove substrate in the array direction of the V grooves and the bottom surface of the fixing substrate that the optical fibers come into contact with has ≤1 μm flatness and 0.005 to 0.1 μm mathematical mean roughness.  <P>COPYRIGHT: (C)2003,JPO