baber/WOPTO huggingface dataset:
Patent JP-2004272638-A (JP)
Title: Microcomputer
Inventor: TANIGAWA KOICHI
IPC: G11C29/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost microcomputer allowing detection of defect in a plurality of signal lines such as a word line transmitting a signal of a CPU.  <P>SOLUTION: This microcomputer has a shift register 20 setting electric potential to bus lines 11-16 in a stop mode. The shift register 20 allows serial input of a signal for set data from an external data input part 60 in synchronization with an external clock from an external clock input part 70 to hold the set data. The set data inside the shift register 20 are imparted to the bus lines 11-16 through buffers 51-56 each in an active state. The buffers 51-56 each come into the active state when a mode signal is 'L' (directs the stop mode).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274924-A (JP)
Title: Dc-dc converter
Inventor: MURAGATA MASAKI
IPC: H02M3/155
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To avoid feeding an excessive current from flowing even if a switching element is turned on carelessly when a primary power supply is connected to a converter.  <P>SOLUTION: An output voltage of a converter is acquired by a voltage division circuit 11 and supplied to a switching control circuit 12 so that the driving operation of the switching element Q1 is controlled. As a result, a voltage raised by a coil L1 is given to an output terminal Vout. The switching control circuit 12 is operated by receiving a power voltage Vdd generated by a regulator 13. A Vdd detection circuit 14 is provided to verify a supply status of the power voltage Vdd generated by the regulator 13. When a non-supply status of Vdd is verified, the switching element Q1 is forcibly set at an OFF status by a switching means SW2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269472-A (JP)
Title: Method for producing nitrile derivative
Inventor: MURAOKA HIDEO
IPC: C07C255/19
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently produce a nitrile derivative in a simple technique by using a reagent in which the treatment is relatively ready.  <P>SOLUTION: The nitrile derivative represented by general formula (3) (wherein R<SP>1</SP>is an aliphatic hydrocarbon group, an alicyclic hydrocarbon group or an aliphatic hydrocarbon group substituted with an aromatic hydrocarbon group; R<SP>2</SP>is hydrogen, an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aromatic hydrocarbon group or an aliphatic hydrocarbon group substituted with an aromatic hydrocarbon group; R<SP>3</SP>is hydrogen, an aliphatic hydrocarbon group, an alicyclic hydrocarbon, an aromatic hydrocarbon group or an aliphatic hydrocarbon group substituted with an aromatic hydrocarbon group) is produced by reacting an α-cyanoacetic acid derivative represented by general formula (1) (wherein R<SP>1</SP>and R<SP>2</SP>are each the same as mentioned above) with a coupling agent represented by general formula (2) (wherein R<SP>3</SP>is the same as mentioned above; X is a halogen atom) in the presence of a hydride.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273389-A (JP)
Title: Organic electroluminescent element and display device
Inventor: OSHIYAMA TOMOHIRO
IPC: C09K11/06
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element achieving both luminance and emission life, and a display device using it.  <P>SOLUTION: The organic electroluminescent element has an emission layer containing a host compound and a phosphorescent compound. A value of reorientation energy calculated using Gaussian98 when the host compound becomes an anion radical is in excess of 0eV and not more than 0.50eV.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277777-A (JP)
Title: Steel with finely dispersed inclusion superior in fatigue life
Inventor: HIRATA HIROSHI
IPC: F16C33/30
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel which has the adequate fatigue life and superior sound characteristics, by resolving the adverse effect of oxide-based inclusions.  <P>SOLUTION: A steel with finely dispersed inclusions superior in the fatigue life includes, by wt.%, 0.05% or less (including 0%) Al, 0.005% or less T.O, and REM in such an amount as to satisfy expression (1): -30<REM (ppm)-T.O (ppm)×280/48<50; includes REM-containing inclusions (oxides, sulfides, oxysulfides, nitrides and composite inclusions thereof ) by such a number proportion with respect to all inclusions (oxides, sulfides, oxysulfides, nitrides and composite inclusions thereof ) having a grain size of 1 μm or larger by an equivalent circle diameter, as to satisfy expression (2): (REM-containing inclusions number)/(all inclusions number)>0.8; and satisfies a condition that the concentration of Al<SB>2</SB>O<SB>3</SB>contained in the REM-containing inclusions is 30 wt.% or lower (including 0%).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003257567-A (JP)
Title: Electric connector
Inventor: HO YI-TSE
IPC: H01R24/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impedance tuning connector by increasing the impedance between two adjacent signal terminals so as to conform to SATA standards to reduce the defect rate of the product.  <P>SOLUTION: The impedance tuning connector is provided with an insulation housing and a plurality of signal terminals, each of which is equipped with a contact section and a pin section. A pit section is arrayed between each two adjacent contact sections of the contact terminals with one signal terminal separated by air from another adjacent. The air has a smaller dielectric constant than plastic. Therefore, capacitance between the two signal terminals falls but impedance between them rises. In another practice, a bent part is formed at each pin section to increase the inductance and impedance between the two signal terminals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004277620-A (JP)
Title: Polishing composition
Inventor: KIMURA MICHIO
IPC: B82Y99/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition with problems made less serious concerning an insufficient polishing rate selectivity to occur between copper and a tantalum compound when a semiconductor device containing copper films and a tantalum compound is polished or concerning copper films excessively scraped off in wiring trenches or holes or degradation in flatness on the copper film surface when the polishing rate selectivity is increased in favor of copper.  <P>SOLUTION: For the preparation of the polishing composition, a cocondensate of PMMA with an average particle diameter of 40 nm and divinylbenzene, hydrogen peroxide, benzotriazol, quinaldic acid, glycine, and benzoic acid are mixed with ion-exchanged water filtered by a 0.5 μm cartridge filter, and then stirred in a high-speed homogenizer for homogeneous dispersion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281298-A (JP)
Title: Battery pack
Inventor: KIMOTO SHINYA
IPC: H01M50/204
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack in which each secondary battery of a battery pack can be uniformly cooled by a simple structure.  <P>SOLUTION: The battery pack comprises a battery pack 5 in which a plurality of secondary batteries 2 are arranged in parallel with a cooling medium passage 3 for flowing a cooling medium between them and a cross-flow type fan 11 which is provided to face a distribution space 10 formed adjacent to one side face of the battery pack so as to supply and discharge the cooling medium from each cooling medium passage 3 and in which the rotating shaft center is arranged along the parallel direction of the secondary battery 2. The position of the shaft center of the fan 11 is offset toward the movement direction of the impeller 13 on the suction chamber 17 side of the fan 11 against the center line in the vertical direction to the parallel direction of the secondary battery 2 in the distribution space 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281881-A (JP)
Title: Substrate processor
Inventor: ISHII AKINORI
IPC: H01L21/22
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a boat elevator, and to reduce its costs.  <P>SOLUTION: In this batch heat treatment device 10 equipped with a boat elevator 40 for elevating a boat 53 from a stand-by chamber 23, and for carrying the boat into a treatment chamber 31, the elevator 40 is configured of a guide rail 43 and a feed screw shaft 44 inserted to be extend to the inside and outside of the stand-by chamber 23, a motor 47 arranged at the outside edge part of the stand-by chamber 23 of the feed screw shaft 44 for driving the reverse rotation of the feed screw shaft 44, a guide block 46 into which the guide rail 43 is inserted so that it can freely slide and a nut 45 fixed to the guide block 46, and screwed with the feed screw shaft 44. Therefore, the boat can be directly elevated by the feed screw shaft. Thus, the number of parts can be reduced, and the mechanical strength or rigidity of the respective configuring parts of the boat elevator can be set small, and the initial costs or running costs of the boat elevator can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279356-A (JP)
Title: Specimen-dispensing mechanism and automatic analyzer equipped with the same
Inventor: YANAMI HIDEYUKI
IPC: G01N35/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized automatic analyzer suitable as a medical analyzer used in the qualitative/quantitative analysis of living body specimens, especially urine, blood or the like, made compact, and is capable of analyzing more kinds of specimens and having a high processing speed.  <P>SOLUTION: A plurality of independently drivable specimen collecting mechanisms are provided to collect the specimens from a plurality of specimen collecting positions or the discharge of specimens can be deposited to a plurality of positions on a reaction disc. By this constitution, the automatic analyzer having a high treatment throughput capacity is realized, without increasing the size of the analyzer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285096-A (JP)
Title: Polyamide resin composition and bond magnet
Inventor: MATSUI HIDEKI
IPC: C08L77/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyamide resin composition with good melt viscosity characteristics which shows extremely small increase of melt viscosity and reduction of mechanical properties during molding due to decomposition of elastomers contained in the resin composition.  <P>SOLUTION: The polyamide resin composition comprises a polyamide resin, and a metal compound or metal, wherein the polyamide resin contains a polyamide elastomer in which polyether units and polyamide units are linked by amide bonds. The polyamide elastomer is represented, for example, by formula (1a) or formula (1b), wherein PE denotes a polyether unit; PA denotes a polyamide unit; R<SP>1</SP>denotes a hydrogen atom, etc.; R<SP>2</SP>denotes a hydroxy group, etc.; and m and n each denotes a positive integer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283273-A (JP)
Title: Low-resistance hollow fiber membrane ventilation module, non-dead-space reciprocating ventilation circuit and its application
Inventor: KA KII
IPC: B01D53/22
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-resistance hollow fiber membrane ventilation module securing a wider sealing area and easily adjusting the length of a membrane screen and to provide a non-dead-space reciprocating ventilation circuit by using the module.  <P>SOLUTION: This low-resistance hollow fiber membrane ventilation module is so constituted that the both ends of the hollow fiber membrane screen formed by aligning multiple layers in parallel and disposed approximately flush with one another are sealed by grooves which are opened in side walls of tubes to be the ventilation circuit, being the support body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285876-A (JP)
Title: Intake device
Inventor: OZAWA MASAKAZU
IPC: F02M35/12
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake device of a high degree of freedom in design and reducing an assembling man-hour, a part count and a space required for installation.  <P>SOLUTION: A casing 20 constructing a resonator and an intake duct forming an intake passage 11 includes a piece 30 and a piece 50 divided into two by a plane including the center axis of the intake duct 10. The intake duct 10 is put between the piece 30 and the piece 50, and a part between the piece 30 and the piece 50, a part between the intake duct 10 and the piece 30 or the piece 50 are welded by secondary moulding resin. The piece 30 and the piece 50 are miniaturized by dividing the casing 20, and the casing 20 can be attached to the intake duct 10 irrespective of .a position and a shape of the intake duct 10 or space around the intake duct 10. Consequently, the degree of freedom in design is improved and the assembling man-hour is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287776-A (JP)
Title: Document classification method, document classification device, and document classification program
Inventor: SATSUSANO MANABU
IPC: G06F19/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To increase variations of answer cases to raise the precision of machine learning by creating a new answer case from existing answer data for machine learning.  <P>SOLUTION: This document classification program is adapted as to select answer cases responsible for creation of a new case from answer data in a conventional document classification program for classifying documents by performing machine learning based on answer data according to a method of machine learning, creating the new answer case from the selected answer cases, and adding it to all or a part of the answer cases for machine learning to develop answer data for machine learning. The new case is created from the existing answer cases for machine learning, whereby variations of cases can be increased to raise the precision of machine learning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285430-A (JP)
Title: Method for producing forged product
Inventor: ARAI GORO
IPC: C22C38/06
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To produce a high strength forged product having excellent extending flange quality and workability in which the temperature at the forging needed to the forging can be lowered.  <P>SOLUTION: In the producing method for forged product, a steel material composed of, by mass%, 0.06-0.7% C, 0.5-3% Si+Al, 0.5-3% Mn, ≤0.15% P (not including 0%), ≤0.02% S (not including 0%), ≤0.02% N (not including 0%), and the balance Fe with impurity elements, is heated to the temperature range of two phase zone containing the remaining austenite. Thereafter, the forged product is formed by performing the forging in the above temperature range of two phase zone, and this is cooled so as to obtain the structure containing the remaining austenite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288947-A (JP)
Title: Optical semiconductor element-accommodating package and optical semiconductor device
Inventor: KUBOTA KOJI
IPC: H01S5/022
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase the integration density and multifunctionality of an optical semiconductor device, to improve the transmission efficiency of high-frequency signals, to improve the reliability of airtightness inside the device, and to enable efficient radiation of heat out of the optical semiconductor device.  <P>SOLUTION: The optical semiconductor element-accommodating package comprises a tabular metal substrate 1 having a through hole 1a formed at the middle, a plate section 5b having a line conductor 5c formed thereon and having a mount for an optical semiconductor element 2, and a vertical wall section 5a. The package has an input/output terminal 5 pressed into the through hole 1a, and a cover 3 wherein a transparent member 4 is bonded to the surrounding of the opening of the through hole 3b on the side of the upper surface 3a. The tabular metal substrate 1 is thicker along the periphery than at the middle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289655-A (JP)
Title: Collective housing intercom system
Inventor: TAKADA KAZUYOSHI
IPC: H04M9/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable inter-dwelling-unit telephone conversations only between living room master phones whose settings at primary and subsidiary rooms have been registered, and to prevent telephone conversation channels between collective entrance phones and living room master phones, and between management office phones and the living room phones, from being limited by monopolizing the telephone conversation channels that are used between the dwelling units.  <P>SOLUTION: The inter-dwelling-unit telephone conversations can be practiced by a set personal computer 3, only between the master phones 11a, 12a, so on and 11b, 12b, so on whose settings at the primary rooms and at the subsidiary rooms are registered. By limiting the telephone conversation channels that are used between the dwelling units, phone calls from the collective entrance phones 1 to the living room phones and the telephone conversation channels used for performing these phone calls, and the phone calls from the management office phones 2 to the living room phones and the telephone conversation channels used for performing these phone calls are ensured, respectively, so that busy states between these phones can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004250087-A (JP)
Title: Mechanism to open, close and support bag or the like using elastic material
Inventor: KOIDE KUNIYASU
IPC: B65B67/12
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple mechanism to store an article in a bag or the like, in which an opening part can be opened and closed optionally keeping the shape of the opening part and which has a strength to withstand the load of contents and in which diffusion of a bad smell can be prevented and to which a bag or the like to be used next can be fitted easily and with which a falling article can be received and fallen article on a plane can be wrappedly taken in the same structure, and which can be operated at a standing pose when the mechanism is used as a tool for picking up excrements of a dog or the like.  <P>SOLUTION: The mechanism is made to have a structure that a ring composed by bending a long elastic material 1 is a supporting material for the opening of the bag, a net or a tubular cloth or the like(hereafter, referred to as a bag or the like 2) and the position of the root of the ring is fixed, wherein the opening 3 of the bag or the like is tighten by pulling the elastic material 1 and the bag or the like 2 is closed by the elastic material 1 and the valve seat 5 of the main body at the root. The stock of the bag 2 or the like is stored in a casing 6 or the like of the main body and is held in a posture so as to be unfolded easily by folding back. An operating bar 10 and a handle 12 are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004290730-A (JP)
Title: Method for manufacturing composite particles and method for manufacturing spherical composite particles
Inventor: KURUMA SEIRAI
IPC: C01G49/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of mass-producing composite particles without increasing cost.  <P>SOLUTION: In the method for manufacturing composite particles 10 each of which comprises a core body 1 comprising a first composition and a coating layer 2 comprising a second composition different from the first composition and coating the core body 1, a granular powder comprising a first raw material powder becoming the first composition and a second raw material powder becoming the second composition is supplied into a combustion flame along with an oxidizable gas and/or an inert gas and subsequently the granular powder is melted in the combustion flame to obtain a molten treated material. This molten treated material is separated into the core body 1 comprising the first composition and the coating layer 2 comprising the second composition and coating the core body 1 to obtain the composite particles 10 each of which comprises the core body 1 and the coating layer 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296143-A (JP)
Title: Planar lighting system and liquid crystal display using it
Inventor: KONDO HISAO
IPC: G02F1/13357
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar lighting system capable of making a display screen of a display device distinct, and a liquid crystal display having a distinct display screen, by practically fixing the light intensity distribution of a light guide rod.  <P>SOLUTION: This planar lighting system is composed of a light guide plate 4, the light guide rod 1 disposed along one end of the light guide plate 4, and a light source 3 disposed at both ends in the longitudinal direction of the light guide rod 1, and light from the light source 3 is emitted from one main face of the light guide plate 4 through the light guide rod 1. Light scattering particles 2 are contained in the light guide rod 1, and average content density of the light scattering particles is made smaller in both end areas compared with the central area in the longitudinal direction of the light guide rod 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296262-A (JP)
Title: Socket for fluorescent lamp, and terminal of socket for fluorescent lamp
Inventor: TOSHIKAWA MOTOMORI
IPC: H01R13/35
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common terminal usable for a plug-in type socket for a fluorescent lamp and a clip type socket for a fluorescent lamp.  <P>SOLUTION: A pair of flat catching pieces 51 are formed side by side in a catching part 41 by facing inside edge parts 53 to each other; an insertion space 58 formed by a pair of the catching pieces 51 is opened in the moving direction of a lamp pin 72 and secures a space for bringing the lamp pin 72 into an electrical connection state by inserting it. Contact pieces 54 are extended on the edge parts 53 of the respective catching pieces 51. Thereby, the lamp pin 72 can be caught in from the front direction of the catching part 41 of this terminal 4 and from the peripheral direction of the catching part 41, and the terminal 4 can be used for the socket for a fluorescent lamp of either one of the attaching/detaching types in common.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297496-A (JP)
Title: Communication equipment and communication system
Inventor: HASE YASUHIKO
IPC: H04M11/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of grasping the state of an aged person living alone at a low cost and easily calling an urgent contact destination.  <P>SOLUTION: When communication equipment 100 transmits an e-mail to communication equipment 500, the communication equipment 500 attaches image information photographed by an imaging part to the e-mail and transmits the e-mail to the communication equipment 100. On the other hand, the urgent contact destination is displayed while the received image information is displayed on a display part of the communication equipment 100 which receives the image information and a call is performed to the selected urgent contact destination by selecting the displayed urgent contact destination by a user of the communication equipment 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI