baber/WOPTO huggingface dataset:
Patent JP-2005251786-A (JP)
Title: Semiconductor device
Inventor: HONDA AKIRA
IPC: H01L29/872
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is constructed by connecting an SBD (Schottky barrier diode) and a ZD (constant voltage diode) for protection in parallel, and which has a large avalanche resistance and has a short Trr and a low Vf.  <P>SOLUTION: A p<SP>+</SP>-type diffusion region 21 constituting the ZD is formed at the center of an element to prevent an increase in total amount of p-type dopants. As a breakdown voltage maintaining means, instead of using a card ring which causes an increase in total amount of p-type dopants, a breakdown voltage maintaining structure wherein a field plate is constructed by peripheral parts of a Schottky barrier metal layer 5 and a first electrode metal film 6 is combined on a polycrystalline silicon 43 and SiO<SB>2</SB>layer 38 which becomes thinner as they come near an opening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250700-A (JP)
Title: Data storage device
Inventor: INOUE TAKAO
IPC: G06F21/60
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data storage device for sharply reducing time and costs required for data erasure at the time of completely erasing data in a storage medium such as a hard disk device, and for making it possible for the data storage device itself to independently and completely erase the data.  <P>SOLUTION: This data storage device is provided with a first physical switching means for designating an ON or OFF state, a control means for deciding whether or not data recorded in the storage medium should be erased based on information showing a power source supply state and the state of the first physical switching means or information from the outside and an erasure data generating means for forming recording data for erasure based on the information from the control means. When it is decided that the data of the predetermined area should be erased by the control means, the recording data for erasure are written in the predetermined area of the storage medium by a recording means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246197-A (JP)
Title: Method for manufacturing molding of inorganic oxide
Inventor: TAKATSU KOZO
IPC: B01J37/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a molding of an adsorbent for removing a sulfur compound, by which an inorganic oxide of a metal of group III or group IV of a periodic table such as cerium oxide can be molded even when the inorganic oxide is subjected to extrusion molding so that the desulfurizing performance of the molded inorganic oxide can be kept high.  <P>SOLUTION: When the inorganic oxide of the metal of group III or group IV of the periodic table is molded, at least one compound of the metal selected from the group consisting of cerium, zirconium and titanium is added to the inorganic oxide as a binder, cellulose is added to the inorganic oxide as an auxiliary molding agent and the obtained mixture is molded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251579-A (JP)
Title: Fuel cell system
Inventor: SAITO TOMOHIRO
IPC: B60L11/18
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system which can improve output stability, after the fuel cell is connected to a load.  <P>SOLUTION: The fuel cell system comprises a driving device for running (load) 2, a fuel cell 10 for supplying power to the driving device, a power storage device (consuming device) 3 for consuming power equivalent to the consumption power of the driving device, and an electronic control unit (connection control unit) 4 for controlling connection of the fuel cell to the driving device. Before the fuel cell is connected to the driving device by the control of the electronic control unit, power equivalent to the consumption power of the driving device is generated by the fuel cell and the generated power is supplied to the storage device. When the fuel cell voltage at the time of power supply to the storage device is a prescribed value or more, connection of the fuel cell and the driving device is permitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252070-A (JP)
Title: Electron beam incident angle measuring apparatus, electron beam incident angle distribution measuring apparatus, electron beam exposure apparatus, electron beam incident angle measuring method and electron beam incident angle distribution measuring method
Inventor: KAWAMURA YUKISATO
IPC: H01J37/305
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent noise signals generated from electrons inputted to other sensors, etc. than an electron beam detecting means from influencing output signals from the electron beam detecting means for detecting an electron beam to allow accurate electron beam incident angle distribution measurement.  <P>SOLUTION: The electron beam incident angle distribution measuring apparatus comprises an incident angle detecting means 60 for outputting an angle corresponding to the change of the incident angle of an electron beam 15, an incident angle measuring means 91 for measuring the incident angle of the electron beam 15 based on the output signal from the incident angle detecting means 60, means 92-94 for shielding the detecting means 60 from the electron beam, a means 95 for storing the output signal from the detecting means 60 shielded from the electron beam 15 by the shielding means 92-94, and a means 96 for correcting the output signal inputted to the measuring means 91 from the detecting means 60 to a difference signal between the output signal from the detecting means 60 and a signal stored in the storing means 95.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254519-A (JP)
Title: Foamed conductive roller, its production method, and image forming device using it
Inventor: HATTORI TAKAYUKI
IPC: B29C39/10
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed conductive roller in which cell diameters and the width of cell diameter distribution are small, and the dispersion of hardness and electric resistance is suppressed and which does not cause environmental pollution when disposed of.  <P>SOLUTION: The foamed conductive roller has a foamed conductive layer which uses a polyurethane composition and in which the average of the cell diameters is 100 μm or below, and the dispersion of the cell diameters ▵D is 50 μm or below. The dispersion of hardness ▵Hs is 8 or below. The circumferential nonuniformity of the electric resistance of the roller is 1.3 or below. With regard to the foamed conductive layer of the roller, in detail, a thermosetting one-liquid type urethane composition is expanded mechanically and cured immediately at a thermosetting critical temperature or above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280825-A (JP)
Title: Method and system of evaluating business service relationship
Inventor: MCNEILL KEVIN M
IPC: G06Q30/02
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, system and program for exactly evaluating and analyzing a business service relationship.  <P>SOLUTION: The method of evaluating business service relationship models of business organizations including a plurality of business service entities (BSE) 111, 112, 113, 121, 122, 131, 132 and service relationship vectors (SRV) 141 to 146 which defines the business relationship between two BSEs among the plurality of BSEs, comprises the steps of storing attribute information of each BSE, storing attribute information of each SRV, simulating the business service relationship model over the whole simulation period based on the stored attribute information of BSEs and SRVs, and displaying the simulation result in order to evaluate the business service relationship model.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256128-A (JP)
Title: Plating method
Inventor: YAMAMOTO KENICHI
IPC: H05K3/24
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the strength in solder connection of a terminal for solder connection.  <P>SOLUTION: An electroless Ni-P plating layer 13a is formed on a land part 4b of copper as a terminal for solder connection in a wiring board, an electroless Pd plating layer 13b is formed thereon. and an electroless Au plating layer is formed thereon. In a stage where the electroless Pd plating layer 13b is formed on the electroless Ni-P plating layer 13a, the elution amount of nickel from the electroless Ni-P plating layer 13a as a substrate into an electroless Pd plating liquid is controlled to ≤5×10<SP>-6</SP>kg/m<SP>2</SP>. Voids of ≥10 nm are not formed on the boundary between the electroless Ni-P plating layer 13a and the electroless Pd plating layer 13b. Thereafter, a semiconductor chip is mounted on the wiring board, wire bonding is performed, resin sealing is applied, and solder balls are connected with the land part 4b of the wiring board, thus a semiconductor device is produced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256147-A (JP)
Title: Overlaying abrasion-resistant copper-based alloy
Inventor: KAWASAKI MINORU
IPC: C23C24/10
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overlaying abrasion-resistant copper-base alloy which has an advantage in improving cracking resistance and machinability, is particularly suitable for forming an overlaying layer, and has well balanced abrasion resistance, cracking resistance and machinability.  <P>SOLUTION: The overlaying abrasion-resistant copper-based alloy has a composition comprising, by wt.%, 5.0-20.0% nickel, 0.5-5.0% silicon, 3.0-30.0% manganese, 3.0 to 30.0% of such an element as to form both a Laves phase and a silicide by combining with manganese, and the balance copper with unavoidable impurities. The above element includes one or more elements among titanium, hafnium, zirconium, niobium and tantalum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263874-A (JP)
Title: Thermoplastic resin foamed product and method for producing the same
Inventor: YOSHIDA TORU
IPC: C08J9/12
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic resin foamed product having high flame retardancy, by keeping an amount of a halogen-based flame retarder to be added at a level of an amount conventionally added.  <P>SOLUTION: This thermoplastic resin foamed product is produced by extruding and foaming a thermoplastic resin, wherein the foamed product contains the halogen-based flame retardant and a flame retardant auxiliary which contains a compound having a skeletal structure expressed by general formula (I) (R is a substituted or unsubstituted aromatic ring).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262506-A (JP)
Title: Electrolytic copper foil with carrier foil equipped with resin layer for forming insulating layer, copper clad laminated sheet, printed wiring board, manufacturing method of multilayered copper clad laminated sheet and printed wiring board manufacturing method
Inventor: NAGATANI SEIJI
IPC: B32B15/08
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique using a copper foil to which no roughening treatment is applied, in a printed wiring board, especially to provide a method using an electrolytic copper foil with a carrier foil.  <P>SOLUTION: The electrolytic copper foil with a carrier foil equipped with a resin layer for forming an insulating layer is characterized in that a bonding interface layer is provided on the surface of the carrier foil and an electric copper foil layer having both smooth surfaces is provided on the bonding interface layer and a resin layer is provided on the electric copper foil layer. The resin composition constituting the resin layer is composed of 20-80 pts.wt. of an epoxy resin (containing a curing agent), 20-80 pts.wt. of an aromatic polyamide resin polymer soluble in a solvent and a curing accelerator appropriately added if necessary.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265238-A (JP)
Title: Refrigeration/air conditioner
Inventor: TAKISHITA TAKAAKI
IPC: F24F5/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration/air conditioner capable of not only being carried by lifting an outdoor machine of the refrigeration/air conditioner by a forklift but also being lifted by a belt or a rope easily to facilitate its transportation and installation.  <P>SOLUTION: This refrigeration/air conditioner is provided with a hole 4 for fork for inserting a claw 3a of the forklift 3 and lifting the outdoor machine 1 on a lower part side face of the outdoor machine 1, and a channel 5 for hooking the belt 6 or the rope 9 for lifting the outdoor machine 1 is formed at a peripheral fringe of the hole 4 for fork. The channel 5 is formed into substantially square shape or reverse U-shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263676-A (JP)
Title: Method for producing tetrakis(4-hydroxyphenyl)ethane compound
Inventor: KIMURA YASUHARU
IPC: C07C39/06
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for highly efficiently producing a high-purity 1,1,2,2-tetrakis(4-hydroxyphenyl)ethane compound at a high yield.  <P>SOLUTION: The method for producing 1,1,2,2-tetrakis(4-hydroxyphenyl)ethane compound represented by formula (1) has a step for reacting phenols with glyoxal or a glyoxal derivative at 0-60°C in the presence of an acidic catalyst and ≥5 wt.% acetonitrile based on phenols. (Wherein, R is a halogen or an organic group; n is 0-4 integer; when n≥2, R may be the same or different.).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269808-A (JP)
Title: Motor drive circuit and motor drive control circuit
Inventor: KAWACHI KUNIHIRO
IPC: G11B19/22
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform retract operation control at high precision by preventing characteristic degradation or ASO breakage caused by the thermal loss of a power switch element at cutting off a power supply.  <P>SOLUTION: A first operation in which an upper side power switch element is turned on to be shorted to a power supply side and a second operation in which a lower side power switch element is turned on to be shorted to the ground potential side of a circuit are alternately performed by a brake control circuit that operates at a voltage of a counter-electromotive force that is generated by a motor coil at cutting off a power supply. A drive output stage of 3-phase DC motor rotates a magnetic disc, a VCM driver drives a voice coil motor for controlling a magnetic head, and a control circuit is provided for an output pre-driver and VCM driver. The reverse braking operation for unloading the magnetic head from the VCM driver is performed, and when the operation voltage generated at the 3-phase DC motor coil reaches a prescribed voltage, such operation as switching to GND brake for applying ground potential to both ends of the voice coil is performed a plurality of times in retract operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268120-A (JP)
Title: Lithium secondary battery and its manufacturing method
Inventor: ITAYA SHOJI
IPC: H01M10/05
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery with excellent charging/discharging cycle property using a negative electrode wherein initial charge/discharge efficiency of a negative electrode provided with a negative electrode active material containing silicon is improved.  <P>SOLUTION: The lithium secondary battery 10 of this invention has the negative electrode 12 wherein a negative electrode mix layer having a negative electrode active material containing silicon and a binder is formed on a conductive metal foil as a negative electrode current collector, a positive electrode 11 and a nonaqueous electrolyte. A binder solution wherein the contact angle of a solution containing a binder and a silicon wafer at in 20 °C is less than 10.6 degrees is used. Silicon used as the negative electrode active material is equivalent to the crushed silicon wafer. Since the wettability of the binder and the negative electrode active material particles is good when the binder solution is used, high adhesion between negative electrode active material particles and the binder can be obtained, a good conduction network can be formed in the negative electrode mix layer, and the negative electrode 12 with excellent charge-discharge characteristics can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005273145-A (JP)
Title: Backhoe
Inventor: NAGATA MASAO
IPC: E02F3/38
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: a cover has to be provided because there is a risk that a bucket may damage a boom cylinder, when the boom cylinder is arranged ahead of the boom; and stability and thrust are decreased because the center of gravity is shifted upward, when the boom cylinder is arranged on the backside of the boom.  <P>SOLUTION: In this backhoe wherein a revolving frame 4 is provided with a working machine 10 equipped with the boom 13, an arm 12, an attachment 15, etc., the boom cylinder 23 for rotating the boom 13 is housed in the revolving frame 4, and arranged in a longitudinal and almost horizontal direction along a side wall of the revolving frame 4 below an upper end of the revolving frame 4; and a base part of the boom cylinder 23 is arranged in the rear of the axis 40 of rotation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005007151-A (JP)
Title: Passive surgical clip
Inventor: KORTENBACH JUERGEN A
IPC: A61B17/12
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgical clip which is retained as it is in a fixed state to tissue when the clip is once attached to the tissue.  <P>SOLUTION: A clip includes a generally U-shaped configuration with first and second parallel arms parallel and a bridge connecting the arms. At least one resilient retainer extends rearward and from at least one of the arms and toward the other arm. During application, the clip is forced over compressed tissue. As the clip is forced over the tissue and the tissue enters the space between the arms, the retainer are bent by the tissue. The retainer is preferably resilient, but can alternatively be plastically deformable. The clip is also provided with structures that facilitates the chaining of a plurality of clips for use in a clip chamber of a clip applier.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005272680-A (JP)
Title: Modifier for amorphous polyester resin and molded article produced by using the same
Inventor: SHIGA KENJI
IPC: C08L101/02
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modifier for improving the moldability of an amorphous polyester resin in melt molding, especially injection molding, extrusion molding, profile extrusion molding, direct blow molding and calendering and improving mechanical properties while keeping transparency and provide a molded article of an amorphous polyester produced by using the modifier.  <P>SOLUTION: The modifier for an amorphous polyester resin contains (I) an amorphous polyester resin and (II) a reactive compound containing ≥2 glycidyl groups and/or isocyanate groups in one molecule and having a weight-average molecular weight of ≥200 and ≤500,000.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271474-A (JP)
Title: Original plate for lithographic printing
Inventor: KAMO MAKOTO
IPC: G03F7/004
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original plate for lithographic printing which can perform printing without performing a developing treatment after the exposure, is excellent in sensitivity, and in addition, on which scumming is hard to occur.  <P>SOLUTION: This original plate for lithographic printing has a hydrophilic layer which is convertible into hydrophobicity by heating on a support, and the hydrophilic layer contains a particle containing a hydrophobic compound and a photothermal conversion agent. In the original plate for lithographic printing, the hydrophobic compound having the I/O value in a range from 0 to 0.8 is used.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271477-A (JP)
Title: Case, electronic appliance, and composite molding method
Inventor: IKEDA KATSUNORI
IPC: B32B15/08
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case which can reduce manufacturing costs and can increase the strength of adhesion of a metal plate to an adhesive and a resin, an electronic appliance, and a composite molding method.  <P>SOLUTION: This case is equipped with a case body 3 which is composed of aluminum or an aluminum alloy, an alumite layer 4 which is formed in the case body 3, and a resin layer 6 which is formed on the alumite layer 4 via an adhesive layer 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273405-A (JP)
Title: Pool floor and its height adjustment leg
Inventor: NAKAJIMA HISAJI
IPC: E04H4/02
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pool floor and its height adjustment leg capable of being constituted so that the pool floor consisting of foldable leg bodies integrally mounted to the lower surface of a floor board can adjust the height of the floor board to a plurality of grades without impairing any convenience in the case it is used and maintained.  <P>SOLUTION: The pool floor is constituted of the floor board, a plurality of foldable leg bodies integrally mounted to the lower surface of the floor board and a plurality of height adjustment legs set lower than the height of leg bodies detachably assembled to the lower surface of the floor board. In the case a pool is utilized for an exercise or the like in the water, the height adjustment legs are mounted to the lower surface of the floor board, at the same time, the pool floor is installed on the bottom of the pool in a state to make each leg body smaller by folding it, the floor board is supported by the height adjustment legs to set the pool in a depth suitable for the exercise in the water.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271564-A (JP)
Title: Manufacturing method of acrylic resin sheet
Inventor: YAMAMOTO TAKAO
IPC: B29K33/04
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing an acrylic resin sheet with a good optical performance and superior thickness precision, few intermixture of a foreign material or dust.  <P>SOLUTION: The method for manufacturing the acrylic resin sheet comprises preparing a polymerizable raw material in a container, injecting the polymerizable raw material into a casting mold through a hollow needle made from a material not dissolvable into methyl methacrylate, removing a remaining gas in the casting mold by the hollow needle and then polymerizing and hardening the polymerizable raw material, wherein the casting mold is preferably one that is fixed by pinching two plates opposed each other through a gasket by a plurality of clips.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280383-A (JP)
Title: Hydraulic pump mounting device for traveling vehicle
Inventor: MURAMOTO NAOYA
IPC: F16H57/023
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent air bubbles from being mixed to an operation oil sucked and fed from the inside of the transmission case to a hydraulic pump.  <P>SOLUTION: The hydraulic pump mounting device for a traveling vehicle is provided with a case body 2 mounted to an outer surface of the transmission case 1. In the case body 2, hydraulic pump mounting parts 7, 8 for mounting the hydraulic pumps 9, 10, 11 transmitted with power from a power transmission mechanism 37 in the transmission case 1 and driven; and oil filter mounting parts 14, 15 for mounting oil filters 12, 13 for filtering the operation oil in the transmission case 1 and sucking it to the hydraulic pumps 9, 10, 11 are provided. An inlet 16a at the case body 2 side of operation oil suction routes 41, 16 for sucking the operation oil in the transmission case 1 toward the oil filters 12, 13 is provided on a higher upper part of the case body 2 than the operation oil taking out port 41a at the transmission case 1 side and the oil filter mounting parts 14, 15.  <P>COPYRIGHT: (C)2006,JPO&NCIPI