baber/WOPTO huggingface dataset:
Patent JP-2003274212-A (JP)
Title: Dvd player having function for displaying remote control code on screen
Inventor: TAKAMORI TOMOTSUGU
IPC: G06F13/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To check code signals received for a DVD player from a remote control unit without using a separate measuring apparatus such as oscilloscope.  <P>SOLUTION: In a test mode for checking various operations of the apparatus, it receives code signals from a remote control unit, discriminates types of individual code waveforms constituting the code signals, and displays them against waveform sequence of the code signals on a display for displaying an image regenerated from a DVD. If, as a discrimination result of the code signal, the received code signal is e.g. composed of a header waveform, a '0'-'1' waveform composed of '0000 0001 1100 0100 0101 0000 1010 1111', and two repeat code waveforms sequentially in this order, then the apparatus displays the type of the code waveform in this example on a screen 51 of the display, as shown in a drawing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265684-A (JP)
Title: Game machine
Inventor: NABEYA HITOSHI
IPC: A63F5/04
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which amusement is raised in a specified game applied by referring to a game history so far.  <P>SOLUTION: Lottery for applying the specified game is performed during a general game. The lottery is decided by a battle history with a monster in several games called a 'battle rendition', and a player obtains ST called a 'battle rush (BR)' when he wins the battle. When a prize is won, a hero attacks. Decision is performed by a 'damage amount lottery table (in the case of prize- winning)'. The monster attacks in the case of failure. When the hero wins the battle, BR appears and also an item may be obtained. The battle is ended when the times of battle continuance becomes zero, or the HP of an enemy character becomes zero. BR is given when the enemy character is struck down. The occurrence of the battle is decided by a 'battle occurrence lottery table'.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272922-A (JP)
Title: Coil sealed dust core and its manufacturing method
Inventor: SHIBATA KAZUHIKO
IPC: H01F17/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent shortcircuiting between lead wires forming a coil by appropriately setting an average particle diameter of a magnetic powder and an average thickness of an insulation covering film of the lead wire forming a coil in a coil sealed dust core wherein a coil is embedded.  <P>SOLUTION: In this coil sealed dust core, a coil 1 is embedded in a magnetic powder made of ferromagnetic metallic particles that an insulation material of 1 to 8 wt.% is coated. Assuming that an average thickness of an insulation covering film of a lead wire 2 constituting the coil 1 is (t) (μm) and an average particle diameter of the magnetic powder is ϕ (μm), a formula ϕ<t×3 is satisfied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273099-A (JP)
Title: Composition for low dielectric constant film formation, low dielectric constant film, its manufacturing method, and semiconductor device
Inventor: KON JUNICHI
IPC: H01L23/522
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for low dielectric constant film formation for forming a low dielectric constant film of high strength.  <P>SOLUTION: The composition for the low dielectric constant film formation contains at least polysiloxane, which is a hydrolysis product of alkoxysilane expressed by the formula X<SB>n</SB>Si(OR)<SB>4-n</SB>...(1) and a radiation decomposable compound. In the formula (1), X is at least one of hydrogen atom, fluorine atom, an alkyl group, an aryl group, a vinyl group and an alicyclic group. R is at least one of hydrogen atom, an alkyl group, an aryl group, vinyl group and an alicyclic group. It is preferable that the content of the radiation decomposable compound contain 0.1-200 pts.mass in 100 pts.mass of polysiloxane, contain two kinds or more of radiation decomposable compounds whose maximum absorption wavelengths are mutually different, and contain two or more kinds of radiation decomposable compounds whose molecular sizes are mutually different.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281590-A (JP)
Title: Automatic exchange device
Inventor: SAKAZAKI MASATO
IPC: G07D1/04
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic exchange device for allowing a user carrying no exchange card to exchange money with an existing device.  <P>SOLUTION: As the exchange card, a regular customer card, a temporary customer card, and a staff card are provided. Each card stores a respective card class. An exchange process is made according to the read card class. In the case of the regular customer card, the exchange card is returned at the time of exchange as usual. In the case of the temporary customer card, the exchange card is collected at the time of exchange. In the case of the staff card, the exchange card is immediately returned before the exchange operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279093-A (JP)
Title: Ventilator
Inventor: MAKINO YASUYOSHI
IPC: F24F13/14
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of ventilator that, for example, sufficient ventilation air cannot be obtained because an opening is too small at the time of switching from a continuous small amount ventilation to a quick large amount ventilation as a panel opening is constant and in the case of a ventilator for supplying and exhausting air by using a same air passage, exhaustion of large amount of air can not be performed because pressure loss becomes large when quick exhaustion is to be performed because a filter is provided for purifying outside air by removing dust and the like at the time of air supply.  <P>SOLUTION: A panel provided at a front face of a housing of a ventilator is controlled so that opening amount of the panel becomes larger at the time an electric motor is in a strong notch states compared to a weak notch states. In the case of providing a filtration means, an exhaustion air suction port is formed which discharges air without passing through the filtration means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276247-A (JP)
Title: Optical printing head, production method therefor and imaging apparatus
Inventor: ITO KATSUYUKI
IPC: B41J2/45
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To guide light beams outputted from a plurality of LED chips so as to pass through lenses of a lens array onto the correct focal position highly accurately.  <P>SOLUTION: With a lens array 30 mounted on a lens focal position measuring device, a light receiving sensor 42 is moved by an interval corresponding to desired resolution, for example, 1,200 DPI, for recording the position of a minute light source 41 to have the maximum output at each position, configuration data of an LED chip 21 optimum for each lens 31 are acquired. Based on the acquired configuration data, each LED chip 21 is mounted on a substrate 11 for correcting image misregistration on a photosensitive member 15 derived from each lens 31 of the lens array 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003285344-A (JP)
Title: Method for manufacturing film using solution and manufactured product thereof
Inventor: NAKAMURA TOSHIKAZU
IPC: B29K1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of tears due to pins and foaming at drying a film manufactured from a solution by a pin tenter.  <P>SOLUTION: A cellulose ester solution is cast over a support by a casting die, and a web formed by cooling and gelling on the support is released from the support and stretched by the pin tenter to obtain a cellulose ester film. The clearance of coating die lips is adjusted at each part in the clearance width direction. Consequently, the thickness, after drying, of the lug area A2 of the film, into which the pin is inserted, is made larger by 5 to 70 μm than the average thickness (ts1) of a product part excluding the lug after drying, and thus the first thickness difference Δt1 is set. Since the thickness difference Δt1 is 5 μm or more, the generation of the tear by the pin is controlled. Since the thickness difference Δt1 is 70 μm or less, the increase of the volatile content in the lug is controlled and thereby, the foaming by the volatile content is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287662-A (JP)
Title: Optical fiber ribbon and optical fiber module having the same, and apparatus and method for manufacturing the optical fiber ribbon
Inventor: KONDO KATSUAKI
IPC: G02B6/44
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber ribbon which makes connection work easy even when both connecting ends are not positionally related to face each other.  <P>SOLUTION: The optical fiber ribbon 10 is formed by integrating a plurality of optical fibers F extending in parallel with each other. The optical fiber ribbon 10 has a flection 11a where a plurality of the optical fibers F are bent in a prescribed direction while maintaining the parallel state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284868-A (JP)
Title: Game device and game method
Inventor: HARASHIMA TAKAHIRO
IPC: A63F13/213
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game device which can incorporate attributive data of an object into a game at a high speed.  <P>SOLUTION: The object (anything such as a cellular phone or fruit such as an apple) which is prepared by a player is photographed by an imaging unit 7. Thus, a color image of the object including a reflective light image of the object and a background is obtained. In an attributive data-computing unit 9, the attributive (shape, color and so forth) data of the object is computed from an extracted color image of the object which is formed by combining these images. At a point computing unit 39, points of the attributive data are computed by referring to an attribute-point corresponding table 37. Then, the points are displayed on a display unit 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285583-A (JP)
Title: File
Inventor: AKIYAMA HIROAKI
IPC: B42F13/14
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file having a good show and a clear appearance without exposing a file base to an exterior when the file base set to a sheet or the like or a material to be bound of a container or the like capable of housing a sheet or the like is to be bound and held, and having excellent readability.  <P>SOLUTION: The file 2 comprises a cover 11 and a rear cover 12 fastened to each other to form a closed state X to a file base holding means P and a fastening means Q capable of concealing the file base 22 of a material 2 to be bound and held at the holding means P from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002369001-A (JP)
Title: Half toning device and image forming device
Inventor: HATTORI TOSHIYUKI
IPC: B41J2/52
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To realize a half toning screen with a large size and a small capacity memory. SOLUTION: In the case of realizing the half toning screen 7 of an N×N pixel size, N sets of gamma conversion cells 10 to convert a value of one pixel into a dot signal are prepared. Thus, the N sets of gamma conversion cells are repetitively applied to the N×N pixels in a prescribed sequence pattern (#4, #3, #5, #2 and #1) so that dots are grown in an irregular pattern around N sets of frown cores 9 in the N×N pixel screen 7.
Patent JP-2002335014-A (JP)
Title: A GaInN FLIP CHIP LIGHT EMITTING DEVICE HAVING HIGH REFLECTANCE OHMIC CONTACT
Inventor: STEIGERWALD DANIEL A
IPC: H01L33/38
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide III-nitride based light emitting diode device having high reflectance ohmic contact. SOLUTION: In an epitaxy side down type, i.e., an inverted III-nitride light emitting device(LED), a high reflectance ohmic contact has an N-type electrode 22 and a P-type electrode metal coating 20 which are translucent, have high reflectance and perform superior current diffusion. Absorptance of an incident light in each of the N-type electrode and the P-type electrode is reduced to be smaller than 25% per transmission at a peak light emission wavelength in an LED active region.
Patent JP-2003293438-A (JP)
Title: Pipe suspender
Inventor: SUZUKI SHOYA
IPC: E03F3/06
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe suspender for laying a pipe with a precise gradient in piping work for a sewerage pipe, and simplifying backfilling work after laying the pipe.  <P>SOLUTION: A pipe fitting plate 2f as a part of a pipe holder has a substantially semispherical fitting groove 21f conformable to the diameter of a pipe, and locking means 2g, 2h of a pipe holding member at two places. One 2g of the locking means stores a part of a folded part of a string-like pipe holding member 2i, and has a storing part 21g having a U-shaped section, which is fixed to the pipe fitting plate 2f. The other of the locking means has a winding part 21h and locking parts 22h, 23h for winding the string-like pipe holding member 2i and locking the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299305-A (JP)
Title: Spindle motor
Inventor: HORIUCHI TOSHIMITSU
IPC: H02K7/08
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle motor capable of mounting two rows of radial dynamic pressure generating parts at as a long span as possible, thus significantly improving the swing characteristic of a rotating shaft and sufficiently meeting needs for slimness.  <P>SOLUTION: A flange 34 of a rotating shaft 30 is mounted in the middle thereof in the axial direction, and on both sides of the flange 34, a radial dynamic pressure generating part R is provided. The radial dynamic pressure generating part R is constituted of a plurality of herringbone grooves or the like formed in a sleeve 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295491-A (JP)
Title: Image receiving sheet
Inventor: IZUMITANI SATORU
IPC: G03G7/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image receiving sheet with which an image can be formed by holding a toner image separably and removably without fixing the toner image as in the conventional manner, the held toner can then be separated, removed and reused, and the formed toner image can be satisfactorily held.  <P>SOLUTION: This image receiving sheet S for forming the toner image by sticking toner T in a removable way has an irregularity surface formed with a plurality of recessed parts R capable of receiving the toner T. The toner T is stuck to the recessed parts R removably to form a toner image. Projecting parts P of the irregularity surface of the image receiving sheet protect the toner T adhered into the recessed parts R. At least the top part of the projecting parts P contains a lubricant, and the coefficient of dynamic friction μ of the top part of the projecting parts P is ≤0.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296438-A (JP)
Title: Used car information provision system and program
Inventor: USUI TAKASHI
IPC: G06Q50/10
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a used car information provision system and a program immediately providing latest used car information to a person intending to buy a used car via a communication network at a low cost.  <P>SOLUTION: This used car information provision system provides information by a management server 6 connected to the communication network. The management server 6 is provided with a storage means 19 for storing the used car information 13 and shop information 14 as used car database 15, a first registration means 20 registering the used car information 13 and the shop information 14 in the used car database 15, an erasure means 21 erasing the used car information 13 of the sold used car from the used car database 15, a selected information release means 25 releasing the used car information 13 matching with search conditions, and a day information releasing means 27 releasing the used car information 13 registered on the day.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002904-A (JP)
Title: Base material provided with two-layered electrochemical formation treatment film and automobile parts
Inventor: WADA NOBUAKI
IPC: C23C22/53
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To impart corrosion resistance equal to or more excellent than the conventional chromate treatment to a zinc or zinc alloy material without using hexavalent chromium, fluorides and phosphoric acid harmful to the environment and health.  <P>SOLUTION: A plating material is subjected to electrochemical formation treatment in an aqueous solution containing a trivalent chromium compound, one or more kinds of metallic compounds selected from each compound of titanium, cobalt, tungsten and aluminum, and silicon. Its corrosion resistance further improves when organic and/or inorganic coating is applied to the surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115328-A (JP)
Title: Flat type nonaqueous electrolyte battery
Inventor: SHIGENO TATSUYA
IPC: H01M4/13
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a flat type nonaqueous electrolyte battery having a high capacity, a superior cycle characteristic, and further, a superior anti-leakage property and a high reliability. SOLUTION: This is the flat type nonaqueous electrolyte battery comprised that this is provided with a sealing plate, a metal sheath can and a gasket interposed between them and in which a negative electrode, a positive electrode and a nonaqueous electrolyte are tightly sealed up inside by inwardly tightening an open end part of the metal sheath can, and the flat type nonaqueous electrolyte battery is constituted in such a way that the seal plate serves as the positive electrode terminal in combination, that the metal sheath can serves as the negative electrode terminal in combination and that a circumferential part of the negative electrode is arranged between the inside bottom face of the metal sheath can and the gasket.  In the flat type nonaqueous electrolyte battery, it is preferable to use lithium alloy or oxide of an element possible to be alloyed with lithium at the negative electrode, and further preferable to make a capacity ratio of the negative electrode against that of the positive electrode be 1.2 or more.
Patent JP-2003301835-A (JP)
Title: Hydrodynamic bearing
Inventor: TAKAHASHI TAKESHI
IPC: F16B11/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrodynamic bearing capable of improving an adhesion force between a cover member (thrust plate) and a bearing sleeve, and preventing the seepage of an adhesive to a sealed space in the bearing sleeve.  <P>SOLUTION: A annular recess 21 communicated with a space S between the inner circumferential surface 13y of a circumferential step 13s and the outer circumferential surface 14y of the cover member 14 is formed in at least one of the junction surface 13x of the bearing sleeve 13 and the junction surface 14x of the cover member 14. In this constitution, the adhesive 30 can be filled even in a diametrical space (the annular recess 21) formed in the junction surfaces. This hydrodynamic bearing is thus capable of preventing the lubricating fluid enclosed in the sealed space 31 in the bearing from leaking outward. By forming a circular groove 22 as a sump part for the adhesive 30 in the junction surface 13x on the inner side of the annular recess 21 in a diametral direction, the seepage of the adhesive 30 to the sealed space in the bearing can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302817-A (JP)
Title: Toner concentration controller for image forming apparatus
Inventor: NAOI HIROO
IPC: G03G15/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To correct a change in a toner concentration sensor output due to the polarity change of a developing bias voltage, and to keep image density constant, as for an image forming apparatus.  <P>SOLUTION: The image forming apparatus using two-component developer is provided with a means 10 for changing the size and the polarity of the developing bias voltage to be applied on a developing roll 4, a toner concentration sensor 8 for detecting the toner concentration in a developing tank 2, a storing/ holding means 12 for holding a toner concentration control reference value referred to the toner concentration control, a toner replenishing means 13 which works on condition that the toner concentration detected by the toner concentration sensor becomes lower than the reference value and a control means 11 for inhibiting the toner replenishing operation when the developing bias voltage whose polarity is opposite to that of the developing bias voltage in the midst of an image forming process is applied, irrespective of the detection value of the toner concentration sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306501-A (JP)
Title: Process for producing acrylic polymer emulsion
Inventor: MAEDA KAZUHISA
IPC: C08F265/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing an acrylic polymer emulsion in which the acrylic polymer emulsion having a low viscosity with a small amount of agglomerates can be produced even if the solid concentration of the acrylic polymer emulsion is increased.  <P>SOLUTION: The process for producing the acrylic polymer emulsion comprises subjecting a reactive monomer comprising as the main component a (meth)acrylate to the emulsification to prepare emulsified liquid for droplets and dropping the emulsified liquid for droplets into an aqueous medium containing a seed polymer in a amount of 0.0001-0.01 wt.% per solids of the finally produced acrylic polymer emulsion to polymerize the reactive monomer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307868-A (JP)
Title: Developing device
Inventor: HIROBE FUMITAKE
IPC: G03G9/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which prevents the deterioration of the developing properties of toner having small particle size, not to mention toner having large particle size, and by which an image free from the deterioration of the quality of solidness is obtained even in the case of using toner whose particle size distribution is wide.  <P>SOLUTION: The developing device develops an electrostatic latent image formed on the surface of a photoreceptor drum by laser exposure under a condition that developing bias is applied to a developing sleeve with the toner in two-component developer carried on the developing sleeve. The toner whose particle size distribution is wide and which includes ≤30 num.% toner in the range of d<2M/3, ≤30 num.% toner in the range of 4M/3<d and ≥99 num.% toner in the range of 0<d<2M is used as the toner assuming that the number average particle size of the toner is M and the particle size of the toner is (d). Then, rectangular bias whose frequency is 5 to 20 kHz is applied as the developing bias.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308954-A (JP)
Title: Induction heating cooker
Inventor: OKADA KAZUICHI
IPC: H05B6/12
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily cool a heating coil of a side far from a fan unit by directly and certainly blasting a divided blow-off wind of the fan unit to the heating coil far from the fan unit, which has large self-generated heat because of its large output power.  <P>SOLUTION: A coil ventilation way 37 connected to a heating coil 25 side of the side far from the fan unit 32, is provided, and a blasting wind at an air outlet of the fan unit 32 is divided into the side of drive circuit units 29, 30, and the side of an inlet side of the coil ventilation way 37.  <P>COPYRIGHT: (C)2004,JPO