baber/WOPTO huggingface dataset:
Patent JP-2003270614-A (JP)
Title: Liquid crystal display device
Inventor: INOUE YUTAKA
IPC: G02F1/133
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To correct a change of display color at the variation of applied voltage in liquid crystal panel due to characteristic of polarizing film and arrangement method of the polarization axis.  <P>SOLUTION: The display color of liquid crystal display device can be properly maintained by keeping the correction characteristic which fits light transmission characteristic of the liquid crystal panel and performing backlight control and signal processing correction in accordance with an input image signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002273910-A (JP)
Title: Ink cartridge
Inventor: MOCHIZUKI SEIJI
IPC: B41J2/175
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To correct by engage an ink unloading opening with an ink feed needle without incurring a breakage if an ink pouch, even when the ink cartridge is of a large size. SOLUTION: This ink cartridge comprises the ink pouch 1 storing an ink of such a structure that the ink unloading opening 2 through which the ink feed needle is inserted, is interposed on one of the sides of a lapped rectangular film and the opposite-facing regions surrounding the ink unloading opening 2 are joined to together and a case 4 which houses the ink pouch 1 in such a way that the opening 2 is exposed and has positioning holes 4a and 4g to be engaged with positioning projections of a holder. Thus the ink pouch 1 is housed in the case 4 so that the joined oppositefacing regions are set almost in parallel with the positioning projections.
Patent JP-2003267627-A (JP)
Title: Yarn winding machine
Inventor: NOMA EIJI
IPC: B65H54/44
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yarn winding machine which reliably prevents any vibration in a final stage immediately before the stop, and is reliably stopped in a predetermined time after starting the deceleration when controlling the deceleration and stop of a winding drum.  <P>SOLUTION: The yarn winding machine 1 comprises the winding drum 3, a motor control device 20, and a DC brushless motor 30. In the motor control device 20, the brake control by a brake control unit 24 is started when a rotational speed detection unit 23a determines that the rotational speed calculated by the drum pulse input from a rotation detector 3b reaches the brake starting speed set by an input unit 21. The brake control unit 24 repeatedly performs the control that the output is gradually reduced from the initial output value set by the input unit 21 for each edge of the rotor position detection signal of a magnetic pole position detection sensor 29, and controls the DC brushless motor 30 via an output unit 25 and a power circuit 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235545-A (JP)
Title: Selective medium for isolating e.coli and method for isolating e.coli
Inventor: KANEKO TAKAMASA
IPC: C12N1/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a medium and provide a method for specifically detecting E.coli in various samples which are feces and the like in a good selectivity.  <P>SOLUTION: The selective medium for isolating E.coli contains a selective agent for suppressing growth of bacteria of the genus Pseudomonas without suppressing growth of E.coli. A method for isolating E.coli is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274485-A (JP)
Title: Speaker manufacturing method and speaker
Inventor: URYU MASARU
IPC: H04R9/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the input resistant performance by enhancing the adhesion between a diaphragm and one end of a voice coil bobbin on which a voice coil is wound without causing contamination even when magnetic fluid is used for heat dissipation.  <P>SOLUTION: In the manufacturing method of the speaker wherein the magnetic fluid 9 is injected to a magnetic air gap 4 to which the voice coil 6 of the voice coil bobbin 7 with a diaphragm adhered thereto is inserted and heat produced from the voice coil 6 is delivered to a magnetic circuit section via the magnetic fluid 9 and dissipated therein, after the diaphragm 5 and the voice coil bobbin 7 are adhered by an adhesive, an oil repelling agent for repelling an oily component of the magnetic fluid 9 is coated or impregnated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277193-A (JP)
Title: SiC WAFER WITH EPITAXIAL FILM, METHOD FOR PRODUCING THE SAME, AND SiC ELECTRONIC DEVICE
Inventor: NAKAMURA DAISUKE
IPC: C30B29/36
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SiC wafer with an epitaxial film which hardly contains defects and dislocations in the wafer and the film, a method for producing the same, and an SiC electronic device having a low curren on resistance and nearly free from the generation of leak current in the backward direction.  <P>SOLUTION: In a first growth process, a first growth crystal is produced by using a surface having an offset angle of ≤20° from ä1-100} plane or a surface having an offset angle of ≤20° from ä11-20} plane as the first growth surface, and in continuous growth process, the n-th growth crystal is produced by using a surface inclined from (n-1)-th growth plane at an angle of 45 to 90° and inclined from ä0001} plane at an angle of 60 to 90° as the n-th growth surface. In the film-forming processes mentioned above, an SiC wafer 3 is produced by exposing a film-forming surface 35 from the N-th growth crystal obtained when n=N, and an epitaxial film 30 is formed on the film-forming surface 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002301011-A (JP)
Title: Endoscope device and hood for endoscope
Inventor: MORIYAMA HIROKI
IPC: A61B1/00
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device and a hood for an endoscope capable of securing a wider view, while the hood is protruded into the viewing field. SOLUTION: The shape of an opening in the hood 8 differs between the portion of the hood corresponding to the opposite side direction of the shape of an approximately rectangular observation screen 31 and the portion of the hood corresponding to the diagonal direction of the shape of the screen.
Patent JP-2003284124-A (JP)
Title: Method for providing positional information, searching system, and terminal
Inventor: MATSUMOTO KAZUMI
IPC: G06Q50/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide positional information by a method capable of monitoring the position of a person to be searched and protecting the privacy of the person to be searched.  <P>SOLUTION: A terminal 12 to be searched for providing positional information ϕ of a person to be searched 92 provides the positional information ϕto a searching terminal 10 via a searching system 30 when the terminal 12 is resident at the outside of a non-searching area A, and provides no positional information ϕ to the searching system 30. Since the searching terminal 10 can discriminate that the terminal 12 to be searched is resident in the inside of the non-searched area A when the terminal 10 cannot obtain the positional information ϕ, the searching terminal 10 can grasp the position of the terminal 12 to be searched within the range without the need for detailed positional information. On the other hand, when the terminal 12 is deviated from the non-searched range A, the terminal can recognize the detailed position of the terminal 12 to be searched, and hence the terminal 10 can quickly cope with even an abnormal state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276960-A (JP)
Title: Elevator control system
Inventor: YORITA MASAO
IPC: B66B1/14
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator control system capable of preventing a person from missing an elevator even when he/she goes toward the elevator via a home delivery box after distinguishing the individual person.  <P>SOLUTION: A home automation system 7 is provided with a fingerprint matching device 71 installed at the entrance to distinguish specific individual person and the home delivery box 72 having a function for informing the presence or absence of a delivered cargo of the specific individual person. An elevator controller 8 is provided with a riding time expectation means 83 for expecting the time when a resident whose individual distinguishing ends rides on the elevator from the entrance in accordance with the presence or absence of a delivered cargo, a landing place call registration means 81 for registering a landing place call based on an output from the riding time expectation means 83, and a car allocation means 82 for allocating an elevator car to the entrance floor and making it wait by opening its door based on an output from the landing place call registration means 81 to expect the time when the resident whose individual distinguishing ends rides on the elevator from the entrance by an individual distinguishing means based on informing from the home delivery box 72 and register a landing place call.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287222-A (JP)
Title: Combustion device
Inventor: SHIGEOKA TAKEHIKO
IPC: F23K5/14
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase the easiness of handling by a user by improving reversal operation and transportation while simplifying a structure by detachably forming a tank in the tank containing fuel for a warm air furnace for burning the fuel.  <P>SOLUTION: Since the tank 21 is fixed to a suction pipe 40A and the suction pipe 40A and a pump route 39A are detachably formed, the tank 21 can be mounted and dismounted from a combustion device body 38 so that the tank 21 can be dismounted for fueling. The tank 21 can be mounted and dismounted in horizontal direction to simplify the structure, and when the tank 21 is taken out from the combustion device body 38 in fueling or raised for transportation, the tank 21 must not be reversed and can be easily transported, and the easiness of handling of the tank can be remarkably increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284463-A (JP)
Title: Handle of fishing reel
Inventor: TSUTSUMI WATARU
IPC: A01K89/01
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle of a fishing reel having improved fitness of the hand holding the grip of the handle to enable smooth winding operation.  <P>SOLUTION: The handle 2 of the fishing reel has a grip body 12 composed of a cylindrical part 12a passing a supporting shaft 11 therethrough and a grip part 12b to be gripped by hand. The grip body is rotatably attached to the supporting shaft 11 fixed to an end of a handle arm 10 connected to a driving shaft of the reel body 1. The grip part 12b bulged in the radial direction of the cylindrical part 12a has an asymmetric outer circumferential shape in axial direction by forming a nearly spherical form at the handle arm side B and a nearly conical form at the side A opposite to the handle arm based on the maximum peripheral diameter part P of the grip part 12b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294405-A (JP)
Title: Strain measuring method and multi-point strain measuring system
Inventor: OZAWA TAKURO
IPC: G08C19/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strain measuring method capable of measuring a strain so as to exert no effect of the resistance of the lead wire connected to a strain gauge on a measured value.  <P>SOLUTION: The strain measuring method has a step for bonding the strain gauge with a gauge ratio K to an object and allowing a current to flow to the strain gauge through the current supply lead wire connected to the strain gauge, a step for extracting the voltage generated in the strain gauge through a voltage extraction lead wire connected to the strain gauge in an initial state becoming the measuring standard of strain at the time of measurement of the strain of the matter, and a strain calculating step for calculating a value represented by formula (1): ε=(1/K) (C<SB>ε</SB>/C<SB>0</SB>-1) (wherein C<SB>ε</SB>is the resistance ratio of the strain gauge to the standard resistance body at the time of measurement of strain, and C<SB>0</SB>is the resistance ratio of the strain gauge to the standard resistance body in the initial state) as a strain measured value ε.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285513-A (JP)
Title: Printer and print system
Inventor: MIZUNO SHUICHI
IPC: B41J29/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that although various optional units are connected externally with a printer, each optional unit requires a dedicated connector and thereby an additional cost is required for designing and mounting the connector.  <P>SOLUTION: An optional unit, i.e., a roll sheet cutter 9, is fixed to an existing interface port, i.e., an IEEE1284, or the like. An interface unit 6 recognizes connection of the optional unit and controls it based on a unit ID (individual identification information) being transmitted from the roll sheet cutter 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079000-A (JP)
Title: Near-field optical head and optical storage device
Inventor: ODAJIMA WATARU
IPC: G11B7/135
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a near-field optical head and an optical storage device in which tracking error signals are continuously obtained employing a simple structure.  <P>SOLUTION: The head is provided with a signal detecting probe 2 which has a structure that is smaller than the wavelength for conducting reading/writing of information recording, and track detecting probes 3 and 4 which are provided for equal to or more than two and arranged around the probe 2 as a center. At least a portion of the materials used in the probes 3 and 4 absorbs incident light beams and emits light beams having a different wavelength with respect to the wavelength of the light beams being absorbed. Each of the probes 3 and 4 is made of materials 5 and 6 which emit light beams having mutually different wavelengths.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296090-A (JP)
Title: Image forming device and print image display method
Inventor: OTA MITSUHIKO
IPC: H04N1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To recognize a state after a post-processing as an image before a practical printing.  <P>SOLUTION: This image forming device 100 is provided with a setting means 301, a ROM 302, an operating system 303, a controller 304, and a display device 305 and this constitution allows the operating system 303 to transmit print data read by an image read part 80 to a controller 304. When the post- processing and a preview display are specified to the print data, a completion expectation image print data D4 of a recording sheet are formed by combining the print data with the prescribed post-processing image data read from the ROM 302 based on the post-processing mode. The completion expectation image of the recording paper sheet is previewed on the display device 305 based on the completion expectation image print data D4, so that the user can recognize the state of the print paper sheet after the post-processing on the display so as to prevent nonconformity of the post-processing position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297947-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: YAMAMOTO TOMOSHI
IPC: H01L29/49
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve characteristics of a semiconductor integrated circuit device by reducing contaminant caused by a high dielectric film consisting of a metallic oxide.  <P>SOLUTION: An Al<SB>2</SB>O<SB>3</SB>film 8a is formed as a gate insulation film on a p-type well 3 and an n-type well 4 of a semiconductor substrate 1 by a thermal CVD method. In the process, after a silicon oxide film 29 is formed on an Al<SB>2</SB>O<SB>3</SB>film 8b, which is formed in a rear of the semiconductor substrate 1 and made an upper surface, a gate electrode G consisting of a polycrystalline silicon film 9a, a WN film (not illustrated) and a W film 9b is formed on the film 8a. An n<SP>+</SP>type semiconductor region 14 and a p<SP>+</SP>type semiconductor region 15 (source, drain) are formed in both sides of the gate electrode G. Since the film 8b of a rear of the semiconductor substrate 1 is covered with a silicon oxide film 29 in this way, it is possible to prevent an inside of a device from being contaminated by a metal or a metallic compound when a rear of the semiconductor substrate 1 comes into contact with a stage of a manufacturing device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300984-A (JP)
Title: Lactone derivative
Inventor: NISHI TAKEHIDE
IPC: A61P25/28
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lactone derivative having high Th1 selectively immunosuppressive activity, and to provide pharmacologically acceptable salts thereof, esters thereof or derivatives thereof.  <P>SOLUTION: The lactone derivative is shown by general formula (I) (wherein, R<SP>1</SP>and R<SP>2</SP>are each a substituted phenyl; R<SP>3</SP>and R<SP>4</SP>are each H; R<SP>5</SP>and R<SP>6</SP>are each H or a lower alkyl; A is a methylene or ethylene group; and n is an integer of 2 or 3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291255-A (JP)
Title: Satin-touch aluminum material, coating material composition for the material, and coating method
Inventor: MOMOSE NOBUHIKO
IPC: C09D5/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method which ensures retention of stable matting property to a change in the coating conditions and adjusts the appearance of a metal surface and further, is suited for upgrading design property, and a coated object obtained by the coating method.  <P>SOLUTION: The satin-touch aluminum material is formed of a glittering coating film composed of a coating material containing a glitter and a coating film with a dried coating film thickness of 10 to 50 μm composed of a clear coating material containing 5 to 60 pts.mass of a spherical resin microparticle with an average particle diameter (d) 50 of 10 to 50 μm for 100 pts.mass of a resin solid content for forming a coating film, these two coating films being sequentially formed on an aluminum base material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297532-A (JP)
Title: Sheet heating element
Inventor: ABE NORIO
IPC: B60N2/90
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet heating element capable of surely fixing a heating wire on a base material with air permeability well maintained.  <P>SOLUTION: The sheet heating element with a high air permeability without detriment to a seating comfort as compared with a bonded one hardening the base material can be provided by fixing the heating wire 2 on the base material 1 with porosity by sewing and improving durability of the heating wire 2 against a load or the like at the time of seating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301765-A (JP)
Title: Starting device for idle stop vehicle
Inventor: SAITO MIKIO
IPC: B60R11/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starting device for an idle stop vehicle which reduces the restarting noises emitted from a gear type starter when the vehicle is in idle stopping.  <P>SOLUTION: The starting device for the idle stop vehicle using the gear type starter is furnished with an active silencing means which reduces the starting noise emitted from the starter with a canceling sound having a phase opposite thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002374043-A (JP)
Title: Gallium nitride compound semiconductor device
Inventor: KAWAGOE KIMIHIRO
IPC: H01L33/02
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a gallium nitride compound semiconductor device, with which service life is prolonged and temperature characteristics are improved. SOLUTION: A first cap layer 108a (preferably of non-dope growth) containing the n-type impurities and p-type impurities of low concentration and a second cap layer, with which the p-type impurities are doped, containing Al are laminated on an active layer 107 composed of an n-type gallium nitride compound semiconductor, with which the n-type impurities are doped and containing In. Thus, the compensation of donor and acceptor near the interface of the active layer and the cap layer is suppressed.
Patent JP-2003147029-A (JP)
Title: Inorganic substance-containing polyvinyl chloride-based resin
Inventor: MORIYA TOMOKAZU
IPC: C08K9/04
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride-based resin into which an inorganic substance is readily dispersed in introducing an inorganic substance into a vinyl chloride resin and which has excellent physical properties such as mechanical strength, heat resistance, etc., and excellent impact resistance and is produced by a simple method. SOLUTION: This inorganic substance-containing polyvinyl chloride-based resin is obtained by subjecting 50-99 wt.% of a vinyl chloride-based monomer (H) onto 1-50 wt.% of a mixture of (C+F) of a resin-adhering inorganic substance (C) obtained by supporting a resin (B) consisting essentially of a thermoplastic resin prepared by radical polymerization on the circumference of the inorganic substance (A) and an acrylic copolymer (F) comprising 100 parts wt. of a radical-polymerizable monomer (D) consisting essentially of at least one kind of (meth)acrylate having >=-140 deg.C and <0 deg.C glass transition temperature of a homopolymer and 0.1-10 parts wt. of a polyfunctional monomer (E).
Patent JP-2003305351-A (JP)
Title: Fluid mixing device
Inventor: KIMURA MASAO
IPC: B01F3/08
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid mixing device in which a main agent does not flow back into any portion of a secondary flow passage even when the supplying pressure of the main agent is higher than that of the secondary agent.  <P>SOLUTION: The in-line fluid mixing device 1 is constituted in such a way that a mixing head 21 is provided with a first flow passage 22 and a second flow passage 23 which does not join with the first flow passage 22, that the second flow passage 23 is provided with a discharge part at its end, and that the mixing head 21 is connected to a mixer portion 31 so that the end part of the first flow passage 22 and the discharge part of the second flow passage 23 are on the upper face of the mixer portion 31. A flow passage is installed inside the discharge part in which a second fluid flows in an axial direction and reaches discharge holes at the peripheral surface covered with an elastic body. A gap is formed between the peripheral surface and the elastic body by a discharging pressure of the second fluid owing to the elastic body, thereby the second flow being discharged. When the discharging pressure decreases, the peripheral surface is closed by the elastic force owing to the elastic body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304724-A (JP)
Title: Grass divider for combine harvester
Inventor: YOSHIDA NAGAKANE
IPC: A01D63/04
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine harvester having a connecting part, of its pretreatment frame with its divider frame, covered with a shield from the lower side to prevent mud penetration from the lower side into the connecting part.  <P>SOLUTION: The combine harvester 10 has, in a pretreatment part 24, the divider frame 36 and a right divider 28, wherein the divider frame 36 is connected to the front part of the pretreatment frame 32 through a connecting fitting 34, the right divider 28 is fixed on the front part of the divider frame 36, upwardly inclined from the front part to the rear part of the machine body and almost horizontally rotatably connected to the pretreatment frame 32 through the connecting fitting 34 and a connecting part 50 of the pretreatment frame 32 with the divider frame 36 is covered with the shield 38 to prevent forming a space.  <P>COPYRIGHT: (C)2004,JPO