baber/WOPTO huggingface dataset:
Patent JP-2003311856-A (JP)
Title: Fiber-reinforced plastic part
Inventor: SAKURABA TOMOHIRO
IPC: B32B3/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FRP part which retains a sufficient strength under a normal use condition and deforms at desired spots without rupture during collision.  <P>SOLUTION: In the film-reinforced plastic part 1 formed by laminating a plurality of fiber-reinforced plastic materials, at least one layer of the layers is a cutting layer with cutting lines 2a, 2b and 2c formed in the fibers of the fiber-reinforced plastic material, and the cutting lines 2a, 2b and 2c are formed at spots intended for deformation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321489-A (JP)
Title: Method for recovering strictinin, method for storing strictinin-containing material, method for quantifying strictinin
Inventor: NIINO HITOSHI
IPC: C07H13/08
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering strictinin, by which the strictinin can efficiently be recovered from a strictinin-containing plant in an extent capable of being industrially utilized, and to provide a method for storing a strictinin-containing material, by which the strictinin-containing material can be stored not to lower the concentration of the strictinin.  <P>SOLUTION: A plant containing the strictinin is extracted with acidic hot water having a pH value of about 2.0 to 5.5 and a temperature of about 45 to 100°C or with an acidic organic solvent or acidic water-containing organic solvent having a pH value of about 2.0 to 5.5. Thereby, the extraction rate of the strictinin can more efficiently be enhanced than when neutral hot water or the like is used. The obtained strictinin-containing material is stored at a pH value less than about 4.5. Thereby, the ageing decomposition of the strictinin can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317728-A (JP)
Title: Fuel cell electrode using porous carbon film, film- electrode bonded body and fuel cell
Inventor: OYA NOBUO
IPC: B01J23/42
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell electrode having a carrier structure capable of effectively utilizing a noble metal based catalyst and using a simple process to make it, a film-electrode bonded body and a fuel cell.  <P>SOLUTION: A noble metal particulate is carried and carbon particulates are filled in the very fine hole of a porous carbon film having a very fine communicating hole to form this fuel cell electrode. The fuel cell electrode is bonded on both sides of a high polymer electrolyte film to form this film-electrode bonded body (sometimes written as MEA for short). This fuel cell has the film-electrode bonded body as a component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323147-A (JP)
Title: Display device and driving method therefor
Inventor: HARUHARA MAKOTO
IPC: H04N5/66
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and a driving method therefor capable of speeding up signal transmission and reducing power consumption.  <P>SOLUTION: A display controller 1, a source driver 2 and a liquid crystal panel 3 are arranged, and two pairs of wiring 4a, 4b and 5a, 5b are arranged between the display controller 1 and the source driver 2. The display controller 1 is provided with a V-I converter circuit 8 for image data and a mode register 10, and the source driver 2 is provided with an I-V converter circuit 21 for image data. The V-I converter circuit 8 connects one of the pair of wirings 4a and 4b to ground electrode based on the image data, and makes the other floating. The I-V converter circuit 21 for image data makes a current flow through the wiring connected to the ground electrode from the wirings 4a, 4b, and converts the image data into a pair of mutually compensated current signals to receive them. Moreover, when image data are not transmitted, the current signals are halted by a control signal from the mode register 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320758-A (JP)
Title: Sublimation ribbon
Inventor: FUKUI TOSHIKAZU
IPC: B41M5/382
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sublimation ribbon with a protective layer in which the protective layer having good adhesive properties on all kinds of bodies to be transferred, being easily releasable from a substrate without providing a release layer, having a good transparency influencing no effect on visibility of an image, and in addition, excellent in protection of the image, can be formed.  <P>SOLUTION: In the sublimation ribbon with the protective layer which has a region for the protective layer for forming the protective layer by transferring it on the image formed on an image receiving body, this region for the protective layer is provided with a transparent protective layer comprising a styrene/ acrylic copolymer resin on the substrate and in addition, provided with a heat- sensitive adhesive layer comprising an acrylic resin and a wax on this transparent protective layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002367635-A (JP)
Title: Electrochemical solid device containing b-site rich lanthanum calcium manganite
Inventor: MEIXNER DONALD LAURENCE
IPC: H01M8/12
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an excellent interconnect with mechanical stability. SOLUTION: An interconnect for an electromotive solid electrolyte oxygen separating device contains the component of the material expressed by the formula; Lnx Cax 'Ax" Mny By 'O3-δ , where, Ln is chosen from the group consisted of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu; A is chosen from the group consisted of Sr, Ba, and Y; B is chosen from the group consisted of Cu, Co, Cr, Fe, Ni, Zn, Nb, Zr, V, Ta, Ti, Al, Mg, and Ga; under the condition of x+x'+x"=1, and 1.2>y+y'>1.0; 0.1<=x<=0.9, 0.1<=x'<=0.9; 0<=x"<=0.5; 0.5<y<1.2 and 0<=y'<=0.5; and δ is a number of donating neutral electric charge to the component of the material.
Patent JP-2003322886-A (JP)
Title: Photorefractive material and method for manufacturing the same, and hologram using the same
Inventor: TSUTSUMI NAOTO
IPC: G03H1/22
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic photorefractive material which can obtain high diffraction efficiency and high gain coefficient in the absence of electric fields and a method for manufacturing the same.  <P>SOLUTION: The photorefractive material includes a charge generating agent, charge transfer agent, nonlinear optical dyestuff, plasticizer and sensitizer, in which the content of the sensitizer is kept within a range from over 3 wt.% to below 30 wt.% of 100 wt.% of the photorefractive material and the content of the nonlinear optical dyestuff is kept within a range of from 20 to 50 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322212-A (JP)
Title: Torque fluctuation absorbing damper
Inventor: KINOSHITA SHINYA
IPC: F16H55/36
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure wherein durability of an elastic body is improved and coming-off of a circular mass body 21 or a pulley 31 to the front surface side is prevented when breakage or the like occurs in the elastic body by any chance.  <P>SOLUTION: This torque fluctuation absorbing damper is provided with a hub 1 provided with an inner circumferential cylinder part 13, a disc part 14 extended from its front surface side end part to the outer circumferential side, and an outer cylinder part 15 extended from its outer circumferential side to the back surface side. It is also provided with a dynamic damper part 2 comprising a circular mass body 21 elastically connected to a back surface of the disc part 14 of the hub 1 through a first elastic body 22, and a coupling part 3 to elastically support a counter cylinder part 31c of the pulley 31 inserted to the inner circumference of the outer circumferential cylinder part 15 of the hub 1 through a bearing 33 to the inner circumferential cylinder part 13 of the hub 1 through a second elastic body 32. The dynamic damping part 2 and the coupling part 3 are thus disposed in parallel with each other in a diametric direction, and positioned on the back surface side of the disc part 14 of the hub 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324478-A (JP)
Title: Information processor and information exchange system
Inventor: OSUJI SHIGETO
IPC: H04L12/70
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that charging to an information processor in a functional configuration wherein a distribution data providing function and a distribution data acquiring function coexist is not taken into account.  <P>SOLUTION: The information processor comprising the information exchange system is provided with a group management means in which a group is formed with the other information processor and a logging means for measuring operating information, such as the presence/absence of transmitted or received distribution data or a distribution data amount/transmitting-receiving time, in accordance with a transmission source group/transmission destination group at least. Besides, an operating information acquiring apparatus or the operating information acquiring means within the information processor is provided with a log collecting means for acquiring logging data from the logging means of each information processor and an operating processing means for managing operation in accordance with the transmissions source group and the transmission destination group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326038-A (JP)
Title: Sewing machine
Inventor: TACHIKAWA OSAMU
IPC: D05B29/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine capable of reducing cycle time thereof without the use of a high-power motor.  <P>SOLUTION: This sewing machine 1 is equipped with a presser bar lifter mechanism 30 for making a fabric presser 51 ascend/descend, a thread cutting mechanism 10 for cutting a thread, a stepping motor 70 for driving both the mechanisms 10 and 30, a control means for controlling the rotation of the stepping motor 70, and an operating means for operating the ascent of the fabric presser 51; the fabric presser 51 is made to ascend in accordance with the operation of the operating means; and at the termination of sewing operations, the mechanisms 10 and 30 are sequentially operated so that a thread cutter and the fabric presser 51 can be made to ascend sequentially. By the control means, at least either of the speed limit and acceleration rate of a drive motor in the ascent of the fabric presser 51 at the termination of sewing is controlled so as to be made higher than the speed limit and acceleration rate of the drive motor in the ascent of the fabric presser 51 in accordance with the operation of the operating means. Thus, the cycle time can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033633-A (JP)
Title: Method for producing hollow fiber membrane and hollow fiber membrane module
Inventor: MITSUISHI HIROBUMI
IPC: A61M1/16
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hollow fiber membrane and a hollow fiber membrane module which allow normal/defective decision whether a product has defective or not by means of leak test in a dried state even when a module comprises hollow fiber membrane of asymmetrical structure. SOLUTION: Hollow fiber with micropores is immersed in aqueous glycerin solution, the aqueous glycerin solution immersing the hollow fiber is subjected to pressure reduction treatment, subsequently, moisture is dried, thereby, glycerins are stuck to the hollow fiber evenly, the hollow fiber membrane where glycerins are enclosed in the micropores is produced and the module is manufactured with the hollow fiber membrane. In this hollow fiber membrane module, thereby, the normal/defective decision whether a product has defective or not can be performed by means of leak test in the dried state with glycerins staying on the membrane without performing a dipping leak test in water.
Patent JP-2003327977-A (JP)
Title: Fuel for internal combustion engine
Inventor: MIYAMOTO MAKOTO
IPC: C10L1/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fuel for an internal combustion engine, which is friendly to the environment and controls corrosion in the internal combustion engine.  <P>SOLUTION: The fuel for the internal combustion engine comprises 50-75 wt.% of alcohol components of isopropyl alcohol, isobutyl alcohol and n-butyl alcohol and 25-49.9 wt.% of a hydrocarbon component and has ≤-20°C flash point. The fuel containing the high-concentration alcohol preferably comprises 50-60 wt.% of the alcohol components and 50-49.9 wt.% of the hydrocarbon component. The alcohol components preferably comprise 15-30 wt.% of isopropyl alcohol, 15-25 wt.% of isobutyl alcohol and 7-20 wt.% of n-butyl alcohol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338692-A (JP)
Title: Housing coupling tool
Inventor: SHINYASHIKI MICHIYOSHI
IPC: F16B37/04
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing coupling tool which can fix by tightening only one housing using a tool such as spanner when the adjacent housings are coupled.  <P>SOLUTION: There is provided a housing coupling tool for coupling the housing by inserting a bolt 3 into a through hole 2a formed through the coupling portion of the adjacent housings 1A, 1B. This housing coupling tool is provided with a packing member 9 which receives, with play, the head of a nut 8 or the bolt by disabling the rotation thereof and is formed with an insertion hole of an internal diameter which is larger than the internal diameter of the nut or the external diameter of the bolt in the anti-receiving direction, a clamping member for preventing the fall-off of the nut or bolt which is engaged and accommodated to the same packing member, and a rotation stopper 9c which is provided to at least one of the packing member and a clamping member and is engaged with an area near the coupling portion of the housing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335024-A (JP)
Title: Imaging apparatus
Inventor: AOKI TOYOKAZU
IPC: G03G21/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption of an imaging apparatus furthermore.  <P>SOLUTION: The imaging apparatus comprises a memory MEM for storing input image information, a printer 100, and imaging controllers 1 and 131 for driving the printer in a set operation mode wherein the imaging controller has an instantaneous print mode and a fixed time print mode. Input image information in the fixed time print mode is held in the memory MEM and imaged at a fixed time whereas input image information in the instantaneous print mode is imaged instantaneously and image information being held in the memory MEM after finishing the imaging is also imaged, if any. Furthermore, a power saving controller 1 is provided to determine a power supply mode from a stand-by mode capable of imaging immediately upon responding to a designation to a power saving mode (low power mode/idle mode) capable of reading out the designation but not capable of imaging, or reversely, and input image information is printed immediately at the time of stand-by mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339186-A (JP)
Title: Motor control apparatus
Inventor: YONEMOTO SHINJI
IPC: H02P29/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control apparatus that is inexpensive in price and reduces communication load, by integrating an input device 4 with communication function and an output device 5 with communication function.  <P>SOLUTION: The motor control apparatus is provided having at least an input terminal or an output terminal and has a communication function; it is so constructed that information from the input terminal or information from the output terminal is transmitted as direct communication information to a host apparatus, independently of the function of the motor control apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347847-A (JP)
Title: Temperature-compensated crystal oscillator
Inventor: MORIYASU AKIYOSHI
IPC: H03B5/32
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable temperature-compensated crystal oscillator having superior mechanical strength.   <P>SOLUTION: The temperature-compensated crystal oscillator 100 is constituted by mounting a package 110, containing a quartz oscillator 114 in an inner space 113 on a resin board 120 having circuit components 124a-124c embedded therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344832-A (JP)
Title: Display device
Inventor: SAKAI EIJI
IPC: G02F1/1347
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective display device which has only a slight dependence on optical surroundings and with which stable visibility is obtainable in all kinds of the surroundings.   <P>SOLUTION: The display device is provided with: a front side substrate 2 through which light passes; a rear side substrate 9 provided with a reflection layer 8 to reflect light; an electrooptical layer 7 held between the front side substrate 2 and the rear side substrate 9 joined to each other via a specified gap size, of which the light transmittance is varied corresponding to a signal voltage; and an electrode 6 disposed on at least one out of the front side substrate 2 and the rear side substrate 9 and displaying a picture by applying the signal voltage to the electrooptical layer 7. The front side substrate 2 is provided with a diffusion layer 5 electrically controlling the diffusion of transmitted light and adjusts the visibility of the displayed picture. The diffusion layer 5 is disposed on the inner surface side of the front side substrate 2 in contact with the electrooptical layer 7. The diffusion layer 5 consists of an optical film interposed between a pair of transparent electrodes 4, 6 and electrically controls diffusion properties.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347787-A (JP)
Title: Electromagnetic wave absorbing composition
Inventor: SAKURAI IKUO
IPC: C09D7/62
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorbing composition of a high electromagnetic wave absorbing performance, heat conductivity, and a dielectric breakdown voltage.   <P>SOLUTION: The magnetic powder coated with electrically insulating inorganic fine particles is dispersed in a base polymer. It can be attached to an optimum point without much considering heat radiation between elements and electrical-shorting, since it has a high dielectric breakdown voltage and thermal conductivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343900-A (JP)
Title: Air conditioner
Inventor: NAGATA TAKAO
IPC: F24F11/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a failure diagnosis to improve the service property by connecting a plurality of air conditioners to external equipment with wire saving.   <P>SOLUTION: This air conditioner with separate indoor machine and outdoor machine has a connecting means for connecting each of a central arithmetic processing part for controlling the outdoor machine and a central arithmetic processing part for controlling the indoor machine to the external equipment having arithmetic processing function through a signal line or by radio, so that interactive data communication is performed from both the outdoor machine and the indoor machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348714-A (JP)
Title: Control panel
Inventor: YOSHIDA TOSHIYUKI
IPC: H05K7/18
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control panel which be assembled can quickly and easily and has a small number of component items and welding points, and is improved in rigidity.   <P>SOLUTION: The control panel is fixed with a square front frame which is integrally formed by alternately welding four frame members formed by folding plate members; a square rear frame, which is integrally formed of a back plate for by integrally comprising, on the right and the left, vertical frames of columnar structures formed by folding edges of the right and left platy members, and in which two lateral frame members formed by folding different platy members are fixed to upper ends and lower ends of the right and left vertical frames so as to bridge the ends; a ceiling plate, which covers the ceiling side of the frame body of the control panel in which four connecting frame members formed, by folding other different platy members are fixed to four corners of the respective front and rear frames that are arranged in the front and the back so as to bridge the four corners; a bottom plate which covers a floor side; and side plates which cover the right and left sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348875-A (JP)
Title: Motor driving device
Inventor: MATSUI KEIZO
IPC: H02P6/18
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To reliably drive a motor with sure current control and startup even if a large load fluctuation exists in it.   <P>SOLUTION: A motor driving device comprises current detectors 7a and 7b for detecting the current of a motor 4 which is a load element, a current control unit 12 which controls a detected current to a specified value, and a current control gain adjuster 16 which changes the control gain of the current control unit 12 according to a current amplitude of the motor 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342342-A (JP)
Title: Ordered polyurethane-urea polymer having nonlinear optical characteristic
Inventor: HIKITA TAKAMI
IPC: G02F1/361
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new ordered polyurethane-urea having the arrangement structure of its nonlinear optical component controlled for obtaining a greater nonlinear optical effect.   <P>SOLUTION: The polyurethane-urea polymer contains diisocyanate structural units represented by formula (1), diamine structural units represented by formula (2), diol structural units represented by formula (3), and structural units represented by formula (I), wherein the numbers of those structural units respectively are k, l, m and x, satisfying the inequality: 0.7≤4x/(k+l+m)≤1. The polymer has a number-average molecular weight of 2,000 to 200,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346407-A (JP)
Title: Disk drive
Inventor: OTSUKI AKIRA
IPC: G11B17/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a transport means from being accidentally returned toward a transport force transmission position due to vibration or the like when the transport means is located at a transport force shut position.   <P>SOLUTION: A projection 90a is formed on a moving arm 90 supporting a transport roller 24 disposed at a depth of a disk drive and a press contact section 94 and a restriction section 95 are provided in a stationary base 2A for supporting a first moving member 6. When the moving member 6 is located in a direction X2 and a transport means 20 is toward the transport force transmission position, the moving arm 90 is turned counter clockwise and the transport roller 24 is projected in the direction X2. When the moving member 6 is moved in a direction X1, the press contact section 94 provided in the stationary base 2A turns the moving arm 90 clockwise resulting in restricting the projection 90a by the restriction section 95 to thereby prevent the moving arm 90 from being turned counter clockwise. At that time, an energizing force of an elastic energizing member 91 is not exerted on the first moving member 6 in the direction X2 as a restoration force thereby permitting the transport means 20 to be stably located at a position apart from a disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343728-A (JP)
Title: Gasket for disk device, and lid, housing, and disk device with the same
Inventor: HATANAKA TATSUYA
IPC: G11B33/14
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive, lightweight gasket to be formed in a complicated shape, and without generating adsorption of siloxan gas and the residue of hydrocarbon oil.   <P>SOLUTION: The gasket comprises a compact including a hydrocarbon organic elastic material and a fluorocarbon resin whose vapor pressure at 100°C is from 1.3×10<SP>-8</SP>Pa to 1.3 kPa.  <P>COPYRIGHT: (C)2004,JPO