baber/WOPTO huggingface dataset:
Patent JP-2004138920-A (JP)
Title: Toner, fixing device and image forming apparatus
Inventor: YAMAZAKI SOICHI
IPC: G03G15/20
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having high mechanical stress resistance and capable of ensuring satisfactory fixability in a wide temperature range, and to provide a fixing device capable of suitably applying the toner and an image forming apparatus.  <P>SOLUTION: The toner comprises a resin as a principal component and an external additive. The resin is based on a polyester resin comprising a block polyester made chiefly of a block copolymer and an amorphous polyester having a lower crystallinity than the block polyester. The block polyester has crystalline blocks obtained by condensing diol components and dicarboxylic acid components and amorphous blocks having a lower crystallinity than the crystalline blocks. The percentage of particles liberated from the surfaces of toner particles in the external additive is 0.1-5 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146097-A (JP)
Title: Lamp with reflecting mirror and image projector
Inventor: HORIUCHI MAKOTO
IPC: F21Y101/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp with a reflecting mirror which can be down-sized and cost-saved and can secure connection reliability.  <P>SOLUTION: The lamp with the reflecting mirror 2000 is structured of a high-pressure discharge lamp 150 and a reflecting mirror 300. The reflecting mirror 300 is provided with a wide opening 310 and a narrow opening 320, and a first sealing part 101a of the high-pressure discharge lamp 150 is fixed around the narrow opening 320 of the reflecting mirror 300 without a base, while a second sealing part 101b of the high-pressure discharge lamp 150 is arranged at the side of the wide opening 310 of the reflecting mirror. An outer lead 104 of the first sealing part 101a and a drawn-out lead wire 204a are jointed by a plastic flow of a calking member 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143210-A (JP)
Title: Polybutylene terephthalate resin composition and molded product
Inventor: SAITO MAKOTO
IPC: C08L67/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polybutylene terephahalate resin composition having a short molding cycle, excellent productivity, high mechanical properties, especially high impact resistance, excellent hydrolytic resistance and suitably usable for a wide range of applications such as automotive parts or electrical/electronic parts.  <P>SOLUTION: The polybutylene terephthalate resin composition is characterized as comprising the following. (A) 100 pts. wt. of a polybutylene terephthalate having ≤30 equivalents/t terminal carboxy group content, ≥175°C crystallization temperature under temperature-decreasing conditions or ≥175°C crystallization temperature under the temperature-decreasing conditions and ≤300 ppm (weight ratio) residual tetrahydrofuran content, (B) 5-100 pts. wt. of a polycarbonate resin, (C) 0.01-1 pt. wt. of an organophosphorus compound and (D) 0.5-50 pts. wt. of an impact resistance improving agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143294-A (JP)
Title: Aqueous emulsion-type adhesive and adhesive sheet
Inventor: YASUI YOSHIKATSU
IPC: C09J4/06
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aqueous emulsion-type adhesive highly adhesive to a dew-condensed wet surface, causing no streaks, repellency, contraction, liquid sag, or the like on the adhesive layer, and high in productivity, and to prepare an adhesive sheet using the adhesive.  <P>SOLUTION: The aqueous emulsion-type adhesive is obtained by containing (A) a (meth)acrylic 1-14C alkyl ester, (B) a carboxy-functional unsaturated monomer, (C) another unsaturated monomer and (D) an alkylene oxide-containing compound. The adhesive has the following properties: Tg is -30 to -70°C, viscosity(η<SB>4</SB>) at a shearing rate of 1.0×10<SP>4</SP>s<SP>-1</SP>is ≥50 mPa.s but less than 200 mPa.s, viscosity ratio(η<SB>1</SB>/η<SB>4</SB>) is ≥1.5 but less than 5, wherein η<SB>1</SB>is the viscosity at a shearing rate of 1.0×10 s<SP>-1</SP>, and 180° peel force is 0.1-2 N/cm. The adhesive sheet is obtained by coating a release sheet with the adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153201-A (JP)
Title: Calibration method of charged beam aligner and the charged beam aligner
Inventor: OKINO TERUAKI
IPC: H01J37/305
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calibration method of a charged beam aligner and an aligner for improving connection accuracy between subfields by reducing strain such as rotation, magnification and quadrature error of an image of a subfield on a wafer surface.  <P>SOLUTION: A mark arrangement subfield group 140 consisting of a subfield 142 marked with a reticle fiducial mark 146 is formed on a reticle stage 11 of an aligner. A mark arrangement subfield group 150 consisting of a subfield 152 with a wafer fiducial mark 156 arranged is formed on a wafer stage 24. A series of subfields of each mark arrangement subfield group are arranged along a beam scanning path corresponding to the charged beam deflection state and the mechanical operation form of both stages. The mutual position error of both marks is detected while performing deflection scanning for a series of subfields in the same time-series as that in beam exposure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155263-A (JP)
Title: Air conditioner for vehicle
Inventor: SEKI HIDEKI
IPC: B60H1/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blowoff mode switch mechanism for an air conditioner for a vehicle advantageous in reducing door operation force and ventilating resistance, and capable of restraining deterioration of vehicle mountability.  <P>SOLUTION: Two rotary doors 25 and 26 are provided on the blowoff mode switch mechanism. The two rotary doors 25 and 26 are equipped with rotating shafts 25b and 26b, outer peripheral door surfaces 25e and 26e rotating integrally with the rotating shaft on a portion apart from a center of the rotating shaft to the radially outer side in a predetermined distance, and left and right side plate parts 25d and 26d for connecting both ends of the outer peripheral door surface and the rotating shaft. A specified one of three apertures 20 to 22 is opened and closed by one of the two rotary doors 25 and 26, and the remaining two apertures of the three apertures 20 to 22 are opened and closed by the other one of the rotary doors 25 and 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155014-A (JP)
Title: Method for manufacturing thermoplastic resin sheet
Inventor: TOKIEDA MASATOMO
IPC: B29C48/92
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably casting a thermoplastic resin sheet at a high speed and high efficiency by detecting a cavity defect.  <P>SOLUTION: This method for manufacturing a thermoplastic resin sheet including a casting step is to closely attach a molten thermoplastic resin sheet to the surface of a cooling drum through an interposed water liquid film and harden the resin while applying static electricity to the molten sheet. In addition, the method includes a step to detect the cavity defect by photographing a cast film irradiated with a colored light with the help of a CCD camera.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155916-A (JP)
Title: Photosensitive resin composition and its cured product
Inventor: TANAKA RYUTARO
IPC: C08G59/20
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having excellent photosensitivity, and further having excellent flexibility, adhesion, pencil hardness, solvent resistance, acid resistance, heat resistance, resistance to gold plating or the like; and to provide a cured product comprising the resin composition.  <P>SOLUTION: The photosensitive resin composition comprises (A) an alkali aqueous solution-soluble resin, (B) a crosslinking agent, (C) a photopolymerization initiator and (D) an epoxy resin represented by the formula (1) (wherein, n is an average value and 1.01-5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160791-A (JP)
Title: Inkjet device
Inventor: SAEKI YASUSHI
IPC: B41J2/01
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet device which can suppress the trouble resulting from floating of a paper rear end while enabling frameless printing.  <P>SOLUTION: The inkjet device is equipped with a linear paper retaining member 13 formed of a metal for preventing the rear end before printing of a paper 200 from floating. The paper retaining member 13 is set at a position of the side closer to ink nozzles 7a and 7b between the ink nozzles 7a and 7b, and feed rollers 8 over an entire region of at least a passing region of the paper 200. Both ends of the retaining member are fitted to a metal chassis 2. Moreover, a helical extension spring part 13a is integrally formed at a region other than the passing region of the paper 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172244-A (JP)
Title: Ball positioning jig and its manufacturing method
Inventor: IKEDA TOMOO
IPC: H01L21/60
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable solder ball positioning jig and its manufacturing method capable of arranging ball-like works, components, solder balls or the like with high positioning precision and at narrow intervals, and further preventing a flaw of solder balls when the solder balls are sucked at packaging.  <P>SOLUTION: The solder ball positioning jig 10 has a concave part 16 formed as to receive the solder ball 500, and a plurality of through holes 15 for sucking the ball inside of the concave part. The method for manufacturing the jig comprises the steps of patterning photosensitive materials, forming a first photosensitive material layer to become a concave shaped mold, forming a second photosensitive material layer to become a through-hole mold on an electrical conductive film formed on the first photosensitive material layer, and conducting an electroforming with the use of these molds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003150375-A (JP)
Title: Device and method for prefetching instruction
Inventor: ZAIKI KOUJI
IPC: G06F9/38
Filed: 2002-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for prefetching instructions for reducing delay caused by a branch prediction error by continuously prefetching instructions according to conditions when the conditions are fixed at the time point when a conditional branch instruction is prefetched. SOLUTION: A first decode part 101 determines whether a processed instruction S112 is the conditional branch instruction or not and whether the instruction is a condition generating instruction for fixing branch conditions or not, a condition fix signal generating means 120 determined whether the conditions are fixed or not by comparing the address of condition generating instruction with contents of a program counter and outputs a condition fix signal S118 to a condition fixture determining part 103, and corresponding to this signal, the condition fixture determining part 103 outputs prefetch address information S114 for address generation to a prefetch address generating part 100 by using a condition code S119.
Patent JP-2004171343-A (JP)
Title: Method and system for controlling distribution/disclosure of personal information
Inventor: SHIBATA TETSUYOSHI
IPC: G06Q50/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for controlling the distribution/disclosure of personal information for dynamically controlling distribution policies and disclosure policies of personal information and inducing the disclosure of personal information in a disclosure available range.  <P>SOLUTION: A user side terminal has table information in which distribution policy information is made to correspond to disclosure policy information and distributively stores information elements and the disclosure policy information on the basis of the distribution policies. An information disclosure request side terminal transmits a disclosure request message consisting of attribution information and an information element name to the user side terminal or an information disclosure server. The user side terminal or the information disclosure server compares a disclosure policy corresponding to all information elements requested to be disclosed with the attribution information of the information disclosure request side to determine whether the information element of the personal information is to be disclosed or not. When the information element cannot be disclosed, a disclosure rejection message is transmitted to the information disclosure request side terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171491-A (JP)
Title: Addition circuit and semiconductor device equipped with addition circuit
Inventor: SHIMOOKA MASAAKI
IPC: G06F7/507
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an addition circuit operating with low power by reduction in logic element number and wiring and making high speed operation possible by reduction in logic stage of a critical path.  <P>SOLUTION: In 2<SP>N</SP>bits, the add circuit is constituted from (N+1) stages of circuit stages. In 16 bits of N=4, temporary carrying information for the top 7 bits, excluding the top place in the temporary carrying information generated in a condition cell circuit 101 of the first stage and indicating a case when carrying over from a lower bit exists and when it does not exist is transmitted after being converted to a temporary bit sum information by a conversion circuit 140 in an intermediate stage of transmission and a true carrying signal is selected during transmission from the temporary carrying information for the lower 7 bits excluding the lowest place. Bit sum from S_1 to S_15 is generated and outputted in the fifth stage circuit stage of the final stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178053-A (JP)
Title: Constant voltage power supply
Inventor: TANIGAWA HIROSHI
IPC: H03F3/345
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To establish high speed responsiveness in an active mode and operation stability in a sleep mode, and to reduce a circuit area in forming it on an integrated circuit.  <P>SOLUTION: The operation of a power transistor PTr is controlled by an error amplifier VEA equipped with transistors M1 and M2 whose sources are commonly connected so that a differential pair can be formed and a transistor M3 whose gate is connected to the drain of the transistor M2. In this case, a transistor M4 whose channel width and channel length has almost the same ratio as that of the transistor M3 is configured to switch the gain of the error amplifier VEA, and the gate and source of the transistor M4 are connected to the gate of the transistor M3 to configure the transistor M3 and a current mirror circuit. Then, a transistor M5 which is turned on/off according to an outside control signal (Sg) is connected to the drain of the transistor M4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174750-A (JP)
Title: Ink jet recorder
Inventor: HORIKOSHI HIROKI
IPC: B41J2/01
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize high quality image formation without causing a void or uneven density upon occurrence of nonejection.  <P>SOLUTION: The ink jet recorder performing multipass recording comprises a means for detecting nonejection of a recording head, and a control means for altering the combination of nozzles forming a line depending on the detection results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179789-A (JP)
Title: Image forming apparatus and program thereof
Inventor: MATSUI NORIAKI
IPC: H04N1/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which informs an operator of maintenance items not required, thereby reducing the down time due to the maintenance.  <P>SOLUTION: An image forming system discriminates items needing the maintenance from the items not needing the maintenance on the assumption that all print jobs registered on an image forming apparatus 103 or 102 would be executed, and indicates keys corresponding to the items not requiring maintenance by halftone dots. On a maintenance screen, it shows, e.g., item keys (adjustment sequence key, replace/cleaning/supply key, job sequence key), and indicates those item keys needing no maintenance among them by halftone dots. When the maintenance corresponding to the items needing the maintenance ends, it permits the start of the jobs registered on the image forming apparatus 103 or 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179358-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIRAISHI HISAHIRO
IPC: H01L23/52
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that is hardly affected by heat generated during laser trimming and wherein laser trimming can be applied without forming a gap wherein water content or the like enters.  <P>SOLUTION: An insulation film 13 of an NSG layer or a BPSG layer, etc. is entirely removed in an opening 2 for laser trimming of a polysilicon fuse 1 that is formed on a substrate 11 with a field oxide film 12 in between. Thus, the surface of the polysilicon fuse 1 is exposed in the opening 2. A laser is given to the polysilicon fuse 1 that is exposed on the opening 2 for laser trimming. There is no layer that is broken due to thermal expansion or is peeled off because of different thermal expansion coefficients. Therefore, the formation of gap between the layers can be prevented, thereby avoiding the entry of water content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179373-A (JP)
Title: Electronic parts package and its sealing method
Inventor: EMOTO HIROSHI
IPC: H01L23/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic parts package capable of realizing improved reliability as electronic parts by reducing damage to a container for mounting electronic parts thereon by a beam being welding means used for sealing and suppressing the formation and occurrence of hole and crack or the like, in the electronic parts package for hermetically sealing the container by covering it with a lid.  <P>SOLUTION: The container 1 at an opening top of which a metalized layer 2 is formed, and of the lid 3 where plate thickness T2 of an outer periphery end 3b is formed thinner than a principal section 3a are used. After the lid 3 is put on the container opening, the outer periphery end 3b of the lid 3 or its end boundary is irradiated thereon or therealong with laser light for heating and melting thereof. Consequently, the container 1 and the lid 3 are melted and joined with each other to realize the hermetically sealed electronic parts package.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174027-A (JP)
Title: Token insertion structure of slot machine
Inventor: NAKANO TADAFUMI
IPC: A63F5/04
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new-model token insertion structure eliminating any necessity of a player to stand up from a seat when supplying tokens to a slot machine by reducing the opening distance of a door and securing a sufficient and substantial space necessary for supplying the tokens.  <P>SOLUTION: This token insertion structure of the slot machine is formed with a small window having an openable/closable window lid on a stage of a game switch disposition mount which is projectingly formed in the front part of a slot panel surface. The space region for supplying the tokens and a slope to be a guide passage of the tokens to a hopper device are formed in the back of the small window formed on the stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179127-A (JP)
Title: Sensor substitution estimation control device of fuel cell system
Inventor: UEDA KENICHIRO
IPC: H01M8/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor substitution estimation control device of a fuel cell capable of securing the function and reliability of a fuel cell even when any of sensors for detecting the state of the fuel cell has broken down.  <P>SOLUTION: This device is equipped with: the fuel cell 1; a rotary type oxidizer supply unit 3 for supplying an oxidizer to it; an oxidizer suction temperature sensor 13 for detecting the temperature of the oxidizer supplied from the supply unit 3; an oxidizer flow sensor 16 for detecting the flow rate of the oxidizer of an oxidizer supply passage 7; and a control device 14 for controlling them. The control device 14 is used for various kinds of control of the fuel cell system by calculating the oxidizer volume flow rate by using a directed value of the number of revolutions for the supply unit 3, and by estimating an oxidizer mass flow rate from a signal value from the temperature sensor 13 and the oxidizer volume flow rate when detecting the failure of the flow sensor 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114295-A (JP)
Title: Wear evaluation support method, wear development estimation support method and inspection support method for control rod cluster guide pipe, and program and system therfor
Inventor: KAMEYAMA MASASHI
IPC: G21C17/00
Filed: 2002-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a wear evaluation support method, a wear development estimation support method, and an inspection support method for control rod cluster guide pipe, and program and system therefor, capable of supporting inspection based on technical rationality while ensuring high soundness in the function of a nuclear reactor. SOLUTION: This system 1, to which these methods are applicable, is provided with a calculating means 3 for calculating a wear length based on a picked-up image in which a wear target part of a guide plate 853 for guiding the control rod cluster 72 in the control rod cluster guide pipe 85 is imaged, and a preset means 4 of presetting a control wear length for evaluating a calculated value of the wear length based on a maximum wear length, and is constituted so as to support evaluation or the like of wear condition of the control rod cluster guide pipe.
Patent JP-2004181775-A (JP)
Title: Image formation device
Inventor: FUJITA TAKAHISA
IPC: G03G21/04
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device having a confidential printing function which is prevented from wrong verification by setting shortcut icons for directly switching to a verification screen at the time of outputting a confidential document, enables anyone to simply instruct printing of a confidential job, and less influences operations of the other users.  <P>SOLUTION: In the image formation device 1 which includes a printing part 13 and an operation display part 12 for printing data transmitted from a plurality of host devices 2-4 through a network line 5, and is equipped with the confidential printing function, the operation display part 12 displays the shortcut icons for switching to the verification screen for confidential printing at one or more initial screens. When a confidential printing job is received from the host device 2-4, the shortcut icon having the unique shortcut icon allotted among stored confidential printing jobs is informed to the host device 2-4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI