baber/WOPTO huggingface dataset:
Patent JP-2004251566-A (JP)
Title: Refrigerator
Inventor: SHIOZAKI KENTARO
IPC: F25D23/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator wherein a dedicated space for rapidly cooling a warm food product is provided in a door pocket of an opening/closing door of a chiller having a cold storage material disposed therein, thereby contributing to the reduction in power consumption without any adverse influences on other food products.  <P>SOLUTION: A cold storage material 29 is disposed in at least any one of a front surface wall 26a, right and left wall surfaces 26b and a bottom surface 26c of a door pocket 26 at the uppermost stage of the opening/closing door 10 disposed the closest to a cooling air outlet 17 in a ceiling cover 19. A holding part for holding the cold storage material 29 is provided in the door pocket 26, and the cold storage material 29 can be sandwiched between the front surface wall 26a and the holding part of the door pocket 26 to be freely attached and detached. A plurality of hole parts 26d are provided in the front surface wall 26a of the door pocket 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259714-A (JP)
Title: Electronic component comprising multilayer ceramic substrate and its producing method
Inventor: HAYASHI YASUNOBU
IPC: H01L23/28
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that thin bottom surface wall of a cavity may be cracked to cause a damage on a component when the component is mounted in the cavity of a multilayer ceramic substrate.  <P>SOLUTION: The electronic component comprises the multilayer ceramic substrate 12 provided with the cavity 18, and a reinforcing layer 33 having mechanical strength higher than that at the bottom surface wall 23 of the cavity 18. The component 22 is mounted in the cavity 18 of the multilayer ceramic substrate 12 under the state of a multilayer composite body 41 and the reinforcing layer 33 is removed after resin is introduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257739-A (JP)
Title: Rotating direction determining device and method, and audio system using the same
Inventor: KAISE KOJI
IPC: H03K5/1254
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine the rotating direction even when only irregular pulse outputs, in particular, pulse outputs in which only one side changes generated by switch characteristics in rotating operation are obtained.  <P>SOLUTION: Levels of the pair of pulse outputs are detected at a specific period, a signal from which the chattering is eliminated, is produced on the basis of a result of the detection, trigger signals corresponding to a leading edge and a trailing edge of the signal after the elimination of chattering, are produced, and the signal level after the elimination of chattering, of the other pulse output is detected based on one of the trigger signals. The detection is performed on both pulse outputs, and the rotating direction is determined based on the detection pattern.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256585-A (JP)
Title: Slurry for ground improving work, improved ground formed by using the slurry, and dispersant for slurry for ground improving work
Inventor: TSUKUNI SHOICHI
IPC: C09K17/02
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slurry for a ground improving work which can promote the effective utilization of incineration ash, especially, highly filled coal ash; to provide an improved ground formed by using the slurry; and to provide a dispersant for the slurry.  <P>SOLUTION: The slurry for a ground improving work comprises 100 pts. mass (P) hydraulic inorganic powder, 50 to 100 pts. mass (F) incineration ash, 0.03 to 1.0 pts. mass (PC) polycarboxylic acid dispersant, and 60 to 140 pts. mass (W) water, the (W)/[(P)+(F)] ratio by mass being at least 0.4. The polycarboxylic acid dispersant comprises (A) a copolymer formed from 10 to 95 mol% (i) polyalkylene glycol mono(meth)acrylate monomer, 5 to 90 mol% (ii) (meth)acrylic acid monomer, and 0 to 50 mol% (iii) monomer copolymerizable therewith and/or (B) a salt thereof.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258468-A (JP)
Title: Liquid developer, its manufacturing method, method for forming image, and image forming apparatus
Inventor: FUKUDA MAKOTO
IPC: G03G9/12
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid developer which excellently disperses and re-disperses toner particles, shows favorable fluidity during transport, has high storage stability and is capable of stably forming a high-quality image for a long time, and to provide its manufacturing method, a method for forming an image by using the liquid developer, and an image forming apparatus.  <P>SOLUTION: The liquid developer contains toner particles and a carrier liquid. The carrier liquid contains: silicone oil having at least one optional group selected from the group consisting of a mercapto group, amino group, carboxyl group, alkoxy group, hydroxyl group and glycidyl group; and an organic aluminum compound expressed by a specified formula, or an organic aluminum compound prepared by substituting part or the whole bonds of the organic aluminum compound expressed by the specified formula for acetylacetonate, or a mixture of them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258559-A (JP)
Title: Flat panel display device and its product information management method
Inventor: SAEKI TAKASHI
IPC: G06K19/077
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily manage product information and to reduce the cost of a liquid crystal display device.  <P>SOLUTION: In this low temperature polysilicon type liquid crystal display device 10 comprising an array substrate 12 and a counter substrate 14 and having a PCB 22, an antenna 28 of a radio tag 26 and a flash memory 34 as a memory, are provided on the surface of the array substrate, and a capacitor 32 for a power source and a tag IC 30 are provided in the PCB 22 to store the product information in the flash memory 34.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263248-A (JP)
Title: Method for manufacturing high-tensile steel excellent in ctod characteristic of weld zone
Inventor: ICHINOMIYA KATSUYUKI
IPC: C22C38/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing high-tensile steel excellent in toughness characteristic of a weld zone and strength/toughness characteristic of a base steel without increasing the quantity of alloy elements to be added.  <P>SOLUTION: Stock steel contains, by mass, 0.05-0.15% C, 0.05-0.50% Si, 1.0-2.0% Mn, ≤ 0.015% P, ≤ 0.0050% S, 0.005-0.06% Al, 0.3-2.0% Ni, 0.005-0.02% Ti, 0.0030-0.0065% N, and 0.0005-0.0030% Ca. Each content of Ca, O and S satisfies inequalities 0< (Ca-(0.18+130×Ca)×O)/(1.25×S)<1 (where, Ca, O and S denote the content (mass %) of each composition). The stock steel is heated to 1,050-1,200°C, and subjected to hot rolling in which the cumulative draft at ≥950°C is ≥30% and the cumulative draft below 950°C is 30-70%. The pre-stage cooling between from the hot rolling completion temperature to 600-450°C is performed at 5-20°C/sec., and the post-stage cooling between from the subsequent first stage cooling stop temperature to <450-200°C is performed at 1-<5°C/sec.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003283021-A (JP)
Title: Wide-band erbium-doped optical fiber amplifier accompanying gain improvement
Inventor: HWANG SEONG-TEAK
IPC: H01S3/06
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-band erbium-doped optical fiber amplifier accompanying gain improvement.  <P>SOLUTION: The wide-band erbium-doped optical fiber amplifier is provided with a first optical fiber amplification part to amplify an input C-band optical signal, a second optical fiber amplification part to be connected to the rear of the first optical fiber amplification part in series and to amplify an input L-band optical signal, a C/L splitter to be arranged between the first/second optical fiber amplification parts and to split the amplified C-band/L-band optical signals in different directions respectively, a reflector to be arranged to the rear of the second optical fiber amplification part, to reflect the amplified L-band optical signal to the second optical fiber amplification part, and to make it flow in the reverse direction, a circulator to be arranged between the C/L splitter and the second optical fiber amplification part and to guide the amplified L-band optical signal in the reverse direction reflected by the reflector in a different direction, and a C/L coupler to couple the amplified C-band optical signal split by the C/L splitter and the amplified L-band optical signal separated by the circulator and to advance them to the output stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273148-A (JP)
Title: Led lighting unit
Inventor: TAKEMURA YOSHITADA
IPC: F21V7/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED lighting unit that emits light at constant strength regardless of the position of a light emitting part which reflects the light.  <P>SOLUTION: A unit body comprises a plurality of light emitting diodes each covered with an irregular reflection member at their light-emitting tip; a ladder type circuit having the plurality of light emitting diodes connected in parallel; a light emitting part having a transparent or semitransparent hollow columnar shape with the ladder type circuit inserted therein; and a power supply part which supplies predetermined electric power to the light emitting diodes to cause the diodes to emit light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269378-A (JP)
Title: Multiple hydrogen bond compound, multiple hydrogen bond crosslinked product composition, and molding
Inventor: SHIKAMATA AKINORI
IPC: C08K5/3492
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple hydrogen bond compound having thermoplasticity, to provide a multiple hydrogen bond crosslinked product composition having thermoplasticity, a method for producing the same, and to provide a molding.  <P>SOLUTION: The multiple hydrogen bond compound is an isocyanate compound having a triazine structure represented by formula (1) (wherein m is an integer of 0 to 5; n is an integer of 2 to 10; and R2 is a 1 to 6C alkyl group).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269294-A (JP)
Title: Synthesis gas production method and dimethyl ether production method using synthesis gas
Inventor: OKUYAMA KEIICHI
IPC: C07C43/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To produce a hydrocarbon-free synthesis gas with a reduced carbon dioxide concentration.  <P>SOLUTION: In the method for producing a synthesis gas essentially comprising hydrogen and carbon monoxide, a gas generated through partial combustion of a hydrocarbon is reformed by a catalyst using a synthesis gas-generating furnace wherein a catalytic layer is installed. The outlet temperature of the catalyst layer is kept at 1,100-1,300°C, and the carbon dioxide concentration in the produced synthesis gas is set at ≤10%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274242-A (JP)
Title: Digital camera
Inventor: TAKANO KAZUSHIGE
IPC: H04N5/232
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera which comfortably takes a moving picture even on the occasion accompanying with the manual fluctuation correction.  <P>SOLUTION: The digital camera has an actuator 66 for shifting a CCD 5 with center at a reference position (center) according to the detected manual fluctuation of the camera by a vibration sensor 40. At a live view (moving picture photographing) mode,the integration start frequency of an integrator 46 is gradually decreased from a high frequency to a low frequency for one second after the manual fluctuation start. A switch 69 is closed only at the correction start to add an initial deviation quantity as an offset, thereby slowly returning the CCD 5 to the center for one second. As the result,the quick moving picture photographing is possible even at the occasion accompanying with the manual fluctuation correction, and a display with a feeling of unfitness such as sudden moving of the screen, etc. is avoidable to improve the comfortableness.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004126503-A (JP)
Title: Micro-actuator and optical switch using the same
Inventor: ISHIZUYA TORU
IPC: G02B26/08
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-actuator which can be operated with a small drive force.  <P>SOLUTION: A mobile part is constituted of a beam part 13 having a cantilever beam structure having an end fixed through a leg part 12. The beam part 13 has two beam constitution parts 14 and 15 connected in series between the fixed end and a free end. The beam constitution part 14 in the fixed end side is a flat spring part. The beam constitution part 15 in the free end side is a rigid part having stiffness. The beam constitution part 14 is bent to a side opposite to a substrate 11 in such a state that force is not applied to the beam part 13. A mirror 2 is provided in the free end side of the beam constitution part 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281189-A (JP)
Title: Top face light-emitting organic electroluminescent display device and its manufacturing method
Inventor: MASUSHIGE KUNIO
IPC: H05B33/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a top face light-emitting organic EL display element in which the change of color formation is hard to occur, and element design is easy.  <P>SOLUTION: A metal electrode, a light-emitting layer, a transparent electrode, and a light transmitting film which has a refractive index of 1.5 to 2.3, a film thickness of 3 to 20 μm, and a light transmittance of 60% or more are laminated on a substrate in this order, and the top face light-emitting organic EL display element is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281745-A (JP)
Title: Method for mounting semiconductor device
Inventor: KIDO TOSHIHIRO
IPC: H01L21/52
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To exfoliate a semiconductor element individually separated by dicing from a dicing tape without damage.  <P>SOLUTION: An adhesive layer 7b of the dicing tape 7 is composed of a material exhibiting a decrease in adhesiveness by ultraviolet irradiation. The decrease in the adhesiveness of the layer 7b by the ultraviolet irradiation from an ultraviolet irradiating head 5 provided at the undersurface side of the tape 7 allows a bonding head 2 to pick up the individually separated element 8 without using a knocking up pin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282599-A (JP)
Title: Image display device, image display method, program, and recording medium
Inventor: KIMOTO TAKAYUKI
IPC: H04N5/20
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a color status which a producer intends is not faithfully reproduced regarding high-definition digital movie contents utilizing DVD media and broadband communication etc. which appear on a market in recent years.  <P>SOLUTION: An image display system is provided with a main microcomputer 70 which compares (1) producer monitor data for defining and/or displaying contents data with (2) viewer monitor data for defining and/or displaying the contents data, a color/tone correction circuit 50 which converts the contents data adjusted based on the producer monitor data into a prescribed color area and/or tone based on a comparison result, a panel driving IC 90, LCD panels 91 to 93 which display the converted contents data based on the viewer monitor data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287538-A (JP)
Title: Information equipment and program
Inventor: MIKI TADASHI
IPC: H02J7/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the erroneous decision of battery exchange due to the change of a battery voltage before and after discharge.  <P>SOLUTION: In operation under a power source from a commercial power source means 14, a main control means 10 decides that battery exchange has been conducted when a battery voltage applied from a battery is turned to be less than a predetermined threshold for deciding the attachment/detachment of the battery, and then turned to be more than a predetermined threshold for deciding the re-mounting of the battery. Thus, it is possible to prevent a rebound voltage rising again from the battery voltage falling due to discharge in power failure when the discharge is stopped from being erroneously decided as the battery exchange.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283215-A (JP)
Title: Vacuum cleaner
Inventor: IMAI HIDETOSHI
IPC: A47L9/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner equipped with a first suction head having an opening sucking dust on a cleaned surface and a second suction head detachable from the first suction head and similarly having an opening sucking the dust on the cleaned surface and having usability.  <P>SOLUTION: The vacuum cleaner has an electric blower 2 generating a suction wind, the first suction head 8 communicating with the electric blower 2 and sucking dust, the second suction head 11 detachable from the first suction head 8 and sucking the dust on the cleaned surface, a detection means detecting the attachment and detachment state of the first suction head 8 with the second suction head 11 and a control means controlling electric power of the electric blower 2. The control means changes the electric power of the electric blower 2 in accordance with the output of the detection means. When used with only the second suction head 11, since the cleaner naturally switches the electric power of the electric blower 2 suitable for the cleaning performance and noise performance, the usability can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286839-A (JP)
Title: Cleaning system, image forming apparatus, and process cartridge
Inventor: NARUSE OSAMU
IPC: G03G5/05
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, when an image carrier containing a particle-like material in a photosensitive layer is subjected to blade cleaning, the blade is heavily damaged and the lifetime of the image carrier and the blade are shortened.  <P>SOLUTION: The excitation blade 30 of the cleaning system 16 is equipped with a blade member 31, a vibration transmission member 32 mounted with the blade member 31, an excitation means 33 attached to the vibration transmission member 32, and a supporting member 34 for supporting one end of the vibration transmission member 32 and one end of the excitation means 33. The vibrations generated by the excitation means 33 are efficiently applied through the vibration transmission member 32 to the blade member 31, thereby vibrating the blade member 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288725-A (JP)
Title: Method of manufacturing semiconductor device, sealing member used for method, and feeder of sealing member
Inventor: SHIMIZU KIYOSHI
IPC: H01L21/304
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method capable of reducing the wall thickness of an IC wafer to a certain value or below by grinding the nonactive surface of the IC wafer in a back grinding process.  <P>SOLUTION: The method of manufacturing a semiconductor device comprises a semiconductor element forming process of forming a plurality of pad electrodes at prescribed positions on the active surface 1A of the IC wafer, a bump forming process of forming bumps 7 on the pad electrodes, and a back grinding process of reducing the thickness of the IC wafer 1 to a prescribed value by grinding the nonactive surface of the IC wafer. In the bump forming process, the bumps 7 are formed on the IC wafer 1 except on its peripheral part, and a support member forming process of forming or pasting a support member 20 on the above peripheral part is provided between the bump forming process and the back grinding process. In the back grinding process, the nonactive surface of the IC wafer 1 is subjected to grinding while the peripheral part of the IC wafer 1 is supported by the supporting member 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287674-A (JP)
Title: Information processing apparatus, unauthorized use prevention method, and program
Inventor: MARUYAMA SHIGERU
IPC: G06F21/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve security against unauthorized use of an apparatus even when authenticating a user himself/herself by his/her voice.  <P>SOLUTION: At the start of use of the apparatus, an arbitrary password generated by a password generation unit 17 is notified to the user. Subsequently, the feature of inputted voice inputted by the user is extracted by a voice feature extraction unit 14 as inputted voice feature data, which is compared with identical person voice feature data previously stored in a voice feature storage unit 15 by a voice feature comparison unit 16, and a password included in the inputted voice is compared with an original password thereof by a password comparison unit 18. Then, according to the comparison result obtained by the voice feature comparison unit 16 and the password comparison unit 18 on the basis of the generated password, a control unit 11 decides the propriety of use of the apparatus for the user who has inputted the password by voice.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285654-A (JP)
Title: Joint part reinforcement structure in wood structure
Inventor: NAGAHARA KATSUMI
IPC: E04B1/58
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cave-in, tearing and contractile deformation of a member due to compression and tension in a post/beam joint position.  <P>SOLUTION: In a joint part of a post 1 and a beam 2 made of wood, in the case where one is a through member, and the other is a member joined to the through member, in a joint position of the through member to the joined member, a reinforcement body 3 is buried in the through member with the end face thereof exposed to the joining end face to the joined member, and the joined member is connected to the through member through a connecting hardware, the base part of which is connected to the reinforcement body 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296478-A (JP)
Title: Light emitting diode with photocatalyst
Inventor: KOGA HIROMI
IPC: H01L33/62
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize a light emitting diode with a photocatalyst in which the surface area of the photocatalyst arranged on the outer surface of an enclosure can be enlarged.  <P>SOLUTION: In the light emitting diode 10 with a photocatalyst, a substantially funnel type recess having a hole diameter increasing gradually upward from the bottom face thereof is provided in a first lead frame 12 for mounting an LED chip and a reflector 14 is formed by making the inner surface of the recess reflective. On the bottom face of the reflector 14, an LED chip 16 radiating a light having such a wavelength as exhibiting photocatalytic activating action is die bonded and coated/sealed with a translucent enclosure 24. Furthermore, multiple elongated first fibrous bodies 28 coated with a photocatalyst 26 is fixed to the outer surface of the enclosure 24 through adhesive 30 while standing substantially vertically.  <P>COPYRIGHT: (C)2005,JPO&NCIPI