baber/WOPTO huggingface dataset:
Patent JP-2003275892-A (JP)
Title: Lead-free solder alloy and solder paste composition
Inventor: ONO TAKAO
IPC: B23K35/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To perform frosting of diminishing the metallic luster of solder fillets for reducing the probability that blackly shown parts occur also in solder fillets in addition to soldering defects when the soldering defects after reflow soldering are inspected by an image inspecting device, to increase whitely shown parts which are irregularly reflected therein, and to securely inspect the soldering defects with high precision.  <P>SOLUTION: For example, in an Sn-Ag-Cu based lead-free solder alloy, trace amounts of Bi and Sb are added as the elements for forming frosting components diminishing the metallic luster of the fillets.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268111-A (JP)
Title: Resin for lens
Inventor: SUGIMURA MASAHIRO
IPC: C08G79/04
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin for a lens having a high refractive index and a high Abbe's number with improved color tone.  <P>SOLUTION: This resin comprises a phosphonic residue expressed by the formula (1) (R is a 1-20C hydrocarbon group; X denotes oxygen, sulfur or selenium), a bivalent phenolic residue expressed by the formula (2) (R's are each independently selected from the group consisting of a hydrogen atom, a 1-20C aliphatic hydrocarbon group, a 1-20C aromatic hydrocarbon group, a halogen atom and a nitro group; p and q are each an integer satisfying p+q=0 to 8; Y is selected from the group consisting of a single bond, an oxygen atom, a sulfur atom and a specified substituent group) and a carbonate residue, the mole fractions of the phosphonic residue and the carbonate residue satisfy the inequality (3): 1>(a)/[(a)+(b)]≥0.05 (wherein (a) and (b) denote mole numbers of the phosphonic residue and the carbonate residue, respectively.) and the content of sodium is less than 5 ppm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002361310-A (JP)
Title: Method for setting and calculating plate crown shape in plate rolling
Inventor: TAKAMACHI YASUYUKI
IPC: B21B37/28
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a forecasting means to finely forecast rolling stock width direction temperature distribution and to provide a method for setting and calculating a plate crown shape using the forecasting means in order to improve setting and calculating accuracy of the plate shape in a hot continuous mill and a plate mill. SOLUTION: The rolling stock width direction temperature distribution of an antecedent rolling stock in the upstream of a hot finishing mill line and a thick-plate finishing mill in the outlet side of the finishing mill is actually measured and from the differential between the actual plate width direction temperature distribution in the finishing mill exit side and the plate width direction temperature distribution calculated from a rolling stock temperature model, making the plate width direction temperature distribution actually measured in the upstream of the finishing mill as the initial value, the rolling stock temperature model is amended and a learning calculation is executed, and by applying the differential to computation for the plate width direction temperature distribution at each rolling stand of a succeeding rolling stock,  the plate crown plate shape setting accuracy can be improved.
Patent JP-2003278394-A (JP)
Title: Back guard fixing structure for wall panel
Inventor: KITADE ATSUSHI
IPC: E04B2/72
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide back guard fixing structure for a wall panel simplifying back guard fixing work and stabilizing the strength of a back guard fixing part.  <P>SOLUTION: In this back guard fixing structure for the wall panel, the back guard is composed of a base 11, and an upper plate 12 and a lower plate 13 extended in a nearly orthogonal direction from the base 11 to be opposed to each other, and a horizontal rib 22 is formed at the upper outer side face of a lower edge part 21 of the wall panel 2. A support shelf part 31, and a guard wall 32 erected from the edge part of the support shelf part 31, are formed at the edge part of a floor panel 3. The lower edge part 21 of the wall panel 2 is supported by the support shelf part 31 of the floor panel 3, and the horizontal rib 22 of the wall panel 2 is held by the upper plate 12 and lower plate 13 of the back guard 1 to press the outer side face of the guard wall 32 of the floor panel 3 by the lower edge 14 of the base 11 of the back guard 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283248-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO YOICHI
IPC: H03B5/32
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the current consumption of a clock signal generating oscillation circuit in an LSI system.  <P>SOLUTION: In the feedback type oscillation circuit wherein an oscillator 14 such as a quartz oscillator or a ceramic oscillator, etc., is combined with an amplifier circuit 10 such as a CMOS inverter, etc., within the LSI, the gain of the amplifier circuit is raised until the oscillating waveform is stabilized after the power supply voltage is turned on, and the gain of the amplifier circuit is lowered after the oscillation is stabilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282419-A (JP)
Title: Mask pattern verification method and mask pattern preparing method
Inventor: ASHIDA ISAO
IPC: G03F1/20
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask pattern verification method which can verify a complementary split pattern without developing special verification software, and to provide a mask pattern preparing method.  <P>SOLUTION: The mask pattern verification method performs false complementary split application to a complementary split pattern, detects portions to be further split, and determines the complementary split pattern as being suitable when no portion for split has been detected. The mask pattern preparing method comprises first complementary split application for preparing the complementary split pattern, and a second complementary split application following the first application for performing the verification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288436-A (JP)
Title: Lot selling system and lot selling method and lot selling program
Inventor: ANZAI KENJI
IPC: G06Q50/34
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lot selling system capable of receiving cash, and making a customer execute a number selecting operation at an arbitrary place.  <P>SOLUTION: This system is provided with a memory card on which a uniquely specifiable identification number is described, a lot on-line selling site for inputting purchase information including the identification number and selected numbers from the terminal of a lot purchaser through the Internet, a reservation center server for storing the betting contents of lots as voting information based on the purchase information, and for transmitting the charge registration of the purchase price, and a memory card information center server for receiving the payment of the purchase price at receiving the presentation of the memory card, and for settling the purchase price. The reservation center server transmits the betting information to a numbers lottery system operating numbers lottery at receiving a notice that the settlement of the purchase price is executed from the service information center server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012786-A (JP)
Title: New polyhydroxyalkanoate containing unit having thienyl group on side chain, method for producing the compound, charge controlling agent containing the polyhydroxyalkanoate, toner binder, toner, image- forming method using the toner and image-forming apparatus
Inventor: YANO TETSUYA
IPC: C08L101/16
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new PHA, a method for the microbial production of the PHA in high yield while remarkably suppressing the formation of the out-of-purpose monomer units and a charge controlling agent for a toner for the development of electrostatic image having high performance and improved dispersability. SOLUTION: A microbial strain capable of synthesizing a new PHA containing 3-hydroxythienoylalkanoic acid monomer of formula 1 ((n) and (x) are each an integer of 1-8 which may be different between the units) from a thienoylalkanoic acid or a thenoylalkane as a raw material is cultured in a medium containing the raw material and the PHA produced in the cultured microbial cell is extracted and recovered. This invention further provides a charge controlling agent containing a PHA having the monomer unit of formula 1 or formula 12, a toner binder containing the charge controlling agent, a toner for developing an electrostatic image, a method for forming an image with the toner for developing an electrostatic image, and an image forming apparatus.
Patent JP-2003286695-A (JP)
Title: Pressure-sensitive adhesive tape or sheet
Inventor: OUGIMOTO MASATO
IPC: C09J201/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive tape having a good shape followingness to an adherend having a complicated surface shape, and free from tearing in releasing the tape and capable of easily cutting by hand.  <P>SOLUTION: This pressure-sensitive adhesive tape is obtained by using a base that has 15-50% of elongation at break in the longitudinal direction and the transverse direction, and 1.0-3.5 kN/m of geometric average of tensile strength in the longitudinal direction and the transverse direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287058-A (JP)
Title: Control device of electromagnetic multiple disc clutch
Inventor: YABE KOJI
IPC: F16D27/115
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an electromagnetic multiple disc clutch which is interposed between an engine and a speed change mechanism part of an automatic transmission, to transmit disconnectably engine driving force to the speed change mechanism part, and smoothly secures controllability even in an extremely low temperature state.  <P>SOLUTION: This control device of the electromagnetic multiple disc clutch is furnished with: a wet type electromagnetic pilot clutch having a clutch plate free to be fastened with an electromagnet by electromagnetic force generated from the electromagnet; and an operating means to intermittently operate the electromagnetic pilot clutch by electric current control. The device transmits torque output from the engine to the inside of the speed change mechanism part of the automatic transmission, and an electromagnet heating part to output an electric current which is at least more than a rated electric current and less than a specified over-excitation electric current value to certainly fasten the electromagnet pilot clutch to the electromagnet is provided on the operating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296198-A (JP)
Title: Control circuit for nonvolatile memory
Inventor: ICHIKAWA TAKASHI
IPC: G06F15/78
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control circuit for nonvolatile memory capable of stably and surely ending the deleting and writing operations of a nonvolatile memory even in the generation of a system reset signal during the data deleting or writing.  <P>SOLUTION: In a microcomputer with a nonvolatile memory built therein, a memory control circuit 2 has a register circuit 21 for storing various control signals for memory, and resistors for storing the respective control signals of the register circuit 31 are set at a prescribed timing depending on the characteristic of the memory by a CPU 2. Further, a control circuit 3 has a reset control circuit, so that the respective registers of the register circuit 31 are initialized at the prescribed timing in the generation of a system reset signal RES during the data deleting or writing operation of the nonvolatile memory 1. According to such a structure, even if the system reset signal RES is generated during the data deleting and writing operations of the nonvolatile memory, the deleting and writing operations of the nonvolatile memory can be ended in a prescribed sequence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292121-A (JP)
Title: Flow-through shelf
Inventor: MIYOSHI YUJI
IPC: B65G1/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy work for mounting and demounting a side guide rail for a flow-through shelf.  <P>SOLUTION: The flow-through shelf with the side guide rail is assembled by inserting the rear end of the side guide rail 13 backward into a supporting hole 25 of a rear frame material 6 and then inserting the front end of the side guide rail 13 a certain depth frontward into the supporting hole of a front frame material 5. The front end of the side guide rail 13 is insertable or removable in the longitudinal direction without being moved to the supporting hole 25 of the front frame material 5 in the vertical direction. The rear end thereof is provided with an engagement portion (a cutout portion 22a) which engages with the supporting hole 25 of the rear frame material 6 unmovably in the longitudinal direction with forcible push-down of the rear end thereof in the state that the front end is inserted a certain depth into the supporting hole 25 of the front frame material 5. The engagement of the engagement portion (the cutout portion 22a) is cancelled by forcible pull-up of the rear end to permit the movement in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295321-A (JP)
Title: Projector controller
Inventor: IWAMATSU MASAYUKI
IPC: G03B21/14
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector controller which can set proper video projection conditions through easy operation even when the use state of a projector changes.  <P>SOLUTION: A memory 16 stores a plurality of parameter sets regarding video projection on a screen and one of the parameter sets stored in the memory 16 is selected with a video projection condition select key 22 of a remote controller 2. A control part 10 automatically adjusts an optical system 14 or the picture quality of a picture quality adjustment part 12, or automatically selects a motor- driven screen by a selector 17 according to the selected parameter set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298737-A (JP)
Title: Telephone device management system, server, telephone device and program
Inventor: ONOZUKA KATSUHIKO
IPC: H04L12/66
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a telephone device management system in which a large volume of utilization information is stored and managed such that an external device can referred to the utilization information.  <P>SOLUTION: The telephone device management system comprises a plurality of telephone devices 1, and a server 2 connected with the plurality of telephone devices 1 through an IP network 4. The server 2 comprises a means for storing utilization information of the telephone device 1, a means for acquiring the utilization information from the telephone device 1 and storing it in a storing means, and a means for acquiring specified utilization information upon receiving a request for retrieving the utilization information from the telephone device 1 and sending back the utilization information thus acquired to the requesting telephone device 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292658-A (JP)
Title: Method of treating surface of rubber product
Inventor: KAYA HIROYUKI
IPC: C08J7/14
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To impart nonadhesiveness, sliding properties and barrier effects to the surfaces of rubber products without generation of harmful gases and dust contamination in production processes and loss of intrinsic elasticity, elongating properties and tensile strength of the products.  <P>SOLUTION: The method comprises epoxidizing the surface layers of rubber products efficiently by immersing the products in a treating solution prepared by adding an aqueous solution of acetic or formic acid with hydrogen peroxide and other additives, such as surfactants, alcohols, thickeners and surface tension depressants, or applying the solution to the layers of the products to impart nonadhesiveness, sliding properties and barrier effects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291330-A (JP)
Title: Transfer type recorder
Inventor: MORIYA TOMOYUKI
IPC: B41J2/01
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress strike through and bleeding between inks by preventing fine particles of ink color agents from entering between fibers of a water absorbing material and a filter and between meshes, surely separating a solvent, perfecting transfer and separation of color agent fine particles with an increased concentration, and improving a water absorbing capability.  <P>SOLUTION: Ink color agent fine particles 24 of the ink 23 discharged from a recording head agglutinate each other when colliding against a transfer body 31 having a flocculant 12 applied thereto, and shift to a population of ink color agent particles 24 from a small particle size (an average particle size X<SB>1</SB>and a standard deviation σ<SB>1</SB>) to a large particle size (an average particle size X<SB>2</SB>and a standard deviation σ<SB>2</SB>). At the same time, the ink color agent particles 24 separate from moisture as a dispersion medium. Accordingly, when the flocculant 12 is used, it can use a water absorbing layer 33 of a material of a fine mesh and a large aperture diameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298050-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: HAYAKAWA TSUTOMU
IPC: H01L21/8242
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, in which deterioration in a form of a gate electrode structure is prevented and further contamination of a surface of a substrate is prevented, when a gate electrode is formed.  <P>SOLUTION: When the gate electrode of a laminated structure is manufactured, a polysilicon layer 13 and a tungsten silicide layer 14 are accumulated, and then only the tungsten silicide layer 14 is etched, and a sidewall of the tungsten silicide layer 14 exposed by the etching is protected by a polysilicon film 17. Then the lower polysilicon layer 13 is etched, and the sidewall of the lamination is oxidized to make a gate side wall oxide film 19. Further a gate side wall 21 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303101-A (JP)
Title: Web APPLICATION DISTRIBUTED DEVELOPMENT SYSTEM
Inventor: TSUKURIDA TETSUO
IPC: G06Q50/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed development system for performing display layout formation of a Web page having a dynamic layout part using a custom tag and business development of the Web application in properly distributed form.  <P>SOLUTION: This distributed development system 100 is constructed of a layout formation supporting device 103 on a designer 101 side performing a display layout and a business development supporting device 106 on the business development personnel 104 side developing business processing. On demand for formation of a custom tag name transmitted from the layout formation supporting device 103, the business development supporting device 106 forms a unique custom tag name and transmits it to the layout formation supporting device 103. In the layout formation supporting device 103, partial layout data in HTML format showing a dynamic layout is replaced by the received custom tag name in a display layout formed by a designer 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302469-A (JP)
Title: Autonomous work vehicle and control method of autonomous work vehicle
Inventor: ONO HIROYUKI
IPC: G05D1/02
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To perform simultaneously the work region setting and self-position recognition of an autonomous work vehicle, and to dispense with redoing again setting operation at the work area changing time.  <P>SOLUTION: Running control of this autonomous work vehicle 1 is performed in the work area S set by three or more reflecting members 7. A controller 2 and an optical measuring device 3 are provided on the autonomous work vehicle 1. The optical measuring device 3 receives reflected light of light L floodlighted toward the reflecting members 7, and measures the position of the autonomous work vehicle 1 in the work area S. The controller 2 performs initial setting of the work area S and the self-position of a vehicle body based on position information of the vehicle body from the optical measuring device 3, and sets a running route based on the initial setting information, to thereby perform running control of the vehicle body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303802-A (JP)
Title: Spin cleaner
Inventor: TAKEDA KEISUKE
IPC: H01L21/304
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spin cleaner for properly cleaning and drying a substrate.  <P>SOLUTION: The spin cleaner comprises a turn table 2 rotatable around a vertical axis O, a drive unit 3 for revolving the table 2, and a retainer 4 placed above the turn table 2 to hold horizontally the substrate B separately from the table 2 in a state that the upper and the lower faces of the substrate B are exposed. The spin cleaner comprises further a glove box 5 covering the side of the turn table 2, a cleaning-solution supply device 6 for supplying a cleaning solution on the surface of the substrate B, and a gas-supply device 7 for supplying clean gas on the surface of the substrate B. The turn table 2 is concentrically rotatably attached to the top end 11a of a spindle body 11 in the drive unit 3. A power source (not shown) such as a motor is provided for driving the spindle body 11. A ventilation port 12 communicates with the vicinity of the center of rotation in the upper part from the lower side to the upper side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304410-A (JP)
Title: Display
Inventor: OCHIAI KAZUNORI
IPC: G09G3/20
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display capable of displaying a high quality image by concealing disturbance of an image in the vicinity of boundary of the image part and the blank part.  <P>SOLUTION: The display capable of displaying both an image signal having an aspect ratio matching the display screen and an image signal having a different aspect ratio comprises a means 5 for detecting the boundary position of the image part signal and the nonimage part signal of image signals having a different aspect ratio, a means 15 generating a control signal for masking the end part of the nonimage part and the image part based on a detected boundary position, and a masking means 6 for replacing the signal at the end part of the nonimage part and the image part by a specified mask signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309563-A (JP)
Title: Facility equipment control system and setter
Inventor: TANAKA MIZUKI
IPC: H04M11/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment control system, where a controller connected to a setter by a telecommunication line can recognize communication abnormality, and this setter.  <P>SOLUTION: A facility equipment control system 1 is equipped with a plurality of indoor units, an outdoor unit, a station 4, and a setter 6. The station 4 is connected to the plural indoor units via the outdoor unit 3, and controls the indoor unit 3. The setter 6 is connected to the station 4 by the above telecommunication line 5, and transmits a confirmation signal for confirming that it is in communication with the station 4, to the station 4 with specified timing during communication with the station 4.  <P>COPYRIGHT: (C)2004,JPO