baber/WOPTO huggingface dataset:
Patent JP-2004260691-A (JP)
Title: Surface acoustic wave device
Inventor: WAKANA SHINICHI
IPC: H03H9/145
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave device capable of suppressing the leakage of surface acoustic waves from a comb-like electrode.  <P>SOLUTION: The surface acoustic wave device has: a piezoelectric substrate 10; a first comb-like electrode 11 which is formed on the piezoelectric substrate 10 and of which the plurality of first comb-like electrode fingers 11b extend from a first bus bar 11a; and a second comb-line electrode 12 which is formed on the piezoelectric substrate 10 and of which the plurality of second comb-like electrode fingers 12b extend among the first electrode fingers 11b from a second bus bar 12a. The periodic structure of the surface acoustic waves of the piezoelectric board 10 generated by the first electrode fingers 11b and the second electrode fingers 12b to the traveling direction of the surface acoustic wave is formed in the first bus bar 11a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257206-A (JP)
Title: Soil improvement machine
Inventor: MAKINO MASAKI
IPC: E02F5/06
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil improvement machine which dispenses with lining work with lime or the like for specifying a soil improvement target area.  <P>SOLUTION: According to the soil improvement machine, a mixing/agitating head 4 supported by a backhoe 1 has an effective width serving as a treatment width, and repeatedly carries out treatment n times in a manner superposing 1/2 the treatment width over the immediately preceding treatment width, provided that a movement in a P1 direction is defined as one treatment. At this time a laser emitter 10 placed on a stand 9 emits laser beams L and rotates the laser beams in a rotating plane F. Then a laser receiver 12 having an indicating function, mounted on the head 4 catches the laser beams L, and therefore the operator carries out the treatment by moving the head 4 along the laser beam rotating plane F while visually checking the indication. Whenever one treatment is completed, the laser emitter 10 is shifted on the stand 9 by a predetermined amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266904-A (JP)
Title: Operation controller for motor
Inventor: KOBAYASHI HARUKADO
IPC: H02P6/06
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the situation that there is a risk of the occurrence of an unstable state, which may possibly occurs at increase of load, voltage drop of a power source, etc., when performing wide-angle current application which widens the angle of energization to a specified angle from 120°current application at an intermediate speed and performing 180°current application which makes the waveform a partial sine waveform for detection of induced voltage at a high speed, making a phase current match with a load torque at a low-speed revolution of a motor, in an operation method for torque control of a single-piston rotary compressor, which is performed by detecting the induced voltage, concerning the number of revolutions of a motor.  <P>SOLUTION: In this operation controller, a high-speed performance at the same level as that of the energization of 180° in sine waves provided with a position sensor, is realized with high reliability, by eliminating a section where the lead angle control of partial sine waves is performed at the same time as with torque control, in whatever situation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262842-A (JP)
Title: Perfluoroaryl-substituted highly branched perfluoroolefin and method for producing the same
Inventor: NISHIDA MASAKAZU
IPC: C07C17/263
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perfluoroaryl-substituted highly branched perfluoroolefin, and to provide a method for producing the same.  <P>SOLUTION: The perfluoroaryl-substituted highly branched perfluoroolefin is represented by general formula(1):[(CF<SB>3</SB>)<SB>2</SB>CF]<SB>2</SB>C=C(CF<SB>3</SB>)Ar[ wherein, Ar is a perfluoroaryl group of the formula( n is 1-15 ) ]. The method for producing the same is also provided. This new compound is usable as a separatory agent in the fluorous phase application technology or a modifier( fluorous tag or fluorous ponytail ) for catalyst.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266718-A (JP)
Title: Oscillation circuit and l load differential circuit
Inventor: KOMURASAKI HIROSHI
IPC: H03B5/08
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feedback oscillation circuit with a wide oscillation frequency range and a low phase noise characteristic, and to provide an L load differential circuit capable of being mounted on the feedback oscillation circuit.  <P>SOLUTION: The oscillation circuit comprises: a differential LC resonance circuit comprising a capacitive element C1 and an L load differential circuit including inductor variable sections Lvar1, Lvar2; and a positive feedback circuit comprising N-channel MOS (metal oxide semiconductor) transistors M1, M2. The inductances of the inductor variable sections Lvar1, Lvar2 are varied by switching a plurality of switch circuits SW1 to SW3, and SW1d to SW3d respectively located among a plurality of optional positions of a spiral wiring layer and input output terminals, and the inductor variable sections Lvar1, Lvar2 control the oscillated frequency. When any switch circuit SWndd among the switch circuits SW1dd to SW3dd coupled between first input output terminals is turned on together with the switch circuits SWn, SWnd, the inductor variable sections Lvar1, Lvar2 constitute an inductor pair.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266208-A (JP)
Title: Projection aligner and exposing method
Inventor: KAWAHARA NOBUMICHI
IPC: H01L21/027
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection aligner usable with high precision which can prevent a unit such as a wafer stage from being adversely affected and is thermally deformed by an exposure action executed for the purpose of a preliminary exposure other than the exposure.  <P>SOLUTION: The projection exposing device has an illumination optical system for illuminating a pattern on an original sheet with a flux from a light source means; a projection optical system for projecting a light from the pattern on a substrate; and a substrate stage on which the substrate is mounted to drive. A baffle is disposed on the substrate stage via an insulation board and/or a cooling means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266225-A (JP)
Title: Semiconductor memory element, and manufacturing method thereof
Inventor: AKANUMA HIDEYUKI
IPC: H01L27/105
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory element and a manufacturing method thereof wherein even though the mounting density of the semiconductor memory elements is high and its size is fine, the memory operation of its ferroelectric capacitor can be performed surely.  <P>SOLUTION: In a silicon layer 1a constituting an SOI substrate S of the semiconductor memory element, a P-conductivity impurity region (P<SP>+</SP>layer) 3a and an N-conductivity impurity region (N<SP>-</SP>layer) 3b are formed in parallel with each other. The region (P<SP>+</SP>layer) 3a is connected with a lower electrode 7A of a ferroelectric capacitor C and is to become a gate region 3 of a junction transistor T. In the region (N<SP>-</SP>layer) 3b, the channel region provided connectively between the source and drain regions 4 of the junction transistor T is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231288-A (JP)
Title: Case
Inventor: TAUCHI KENICHI
IPC: B65D5/52
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To allow a case to be lifted with a hand by holding an upper side face, etc., to make the appearance of the case excellent, to use the case as the one for displaying and packaging at a store, to use the case, after use, as the one for encasing and storing, and to make it easy for the user to see an object encased therein.  <P>SOLUTION: The case 30 is so arranged that first and second folded inclined side walls 3, 4, 7, 8, are respectively provided in succession, inclined inward to the upper side and the lower side, at first and second central part vertical side walls 1, 2, 5, 6, while third central part vertical side walls (from 9 to 12) are provided in succession between the first and second central part vertical side walls and the first and second central part vertical side walls forming an octagon, and third folded inclined side walls (from 13 to 20) are respectively provided in succession at the third central part vertical side walls, folded inward with a form tapered narrower to the tip, and furthermore, upper walls 22, 23 are provided in succession on the first folded inclined side walls 3, 4 upward of the foregoing front face side or rear face side while lower walls 24, 25 are provided in succession on the first inclined side walls 3, 4 downward of the front face side or rear face side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273700-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: MORI KENICHI
IPC: H01L21/3205
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device which is excellent in stress migration tolerance and where control of a manufacturing process is easy.  <P>SOLUTION: The semiconductor is obtained by providing Cu wires 8a to 8c on a lower layer, providing Cu wires 20a to 20c on a lower layer, and electrically connecting both of them with connection parts 21a to 21c. At the upper part of a large-width Cu wiring 8a meeting a condition that the ratio of a wire depth (d) to the wiring width (w) of a copper wiring is not larger than 0.5, a barrier metal film 12a is provided whose adhesiveness with the large-width Cu wiring 8a is more excellent than that of an insulation film at the large-width Cu wiring 8a. On the other hand, at the upper parts of small-width Cu wires 8b and 8c which does not meet the condition, a conductive thin film layer equivalent to the barrier metal film 12a is not formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270084-A (JP)
Title: Nonwoven fabric for food
Inventor: INAGAKI KENJI
IPC: D04H1/26
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a nonwoven fabric for food having favorable color tone (b value) and uniform in quality, i.e. slight in quality variation.  <P>SOLUTION: The nonwoven fabric for food is obtained by using thermoadhesive conjugate staple fibers which are produced by using at least a polyester composition, wherein the polyester composition is obtained using a relevant catalyst comprising specific titanium compound and phosphorus compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272660-A (JP)
Title: E-mail creation method and device, computer program, and recording medium
Inventor: HIFUMI SEIICHIRO
IPC: G06F13/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily create e-mails of different contents, and to send them to a plurality of addressees collectively.  <P>SOLUTION: An address inputting column 301 for an individual setting is displayed on the right of a body text inputting column 204 in a window 200. Body text data 207 are divided into five parts as illustrated, and boundary lines 302a-302d are indicated on the boundaries so that demarcation of the divided body text data 207a-207e are clearly indicated. When addresses are set for each of address inputting areas 301a-301e corresponding to the body text data 207a-207e and a transmitting button 201a is clicked, transmission of the e-mail to each address is executed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004282796-A (JP)
Title: Linear motor
Inventor: IIJIMA KUNIHIKO
IPC: H02K41/02
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To cool a motor by protecting or protecting and heat dissipating by forming a coating layer on the peripheral surface of a stator coil and supplying a refrigerant into a cylinder in a stator yoke.  <P>SOLUTION: A linear motor protects the stator coil (3) by the coating layer (4) on the peripheral surface of the stator coil (3), and is cooled by supplying the refrigerant into the cylinder (20) inserted into the stator yoke (2).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275225-A (JP)
Title: Disposable absorbent article
Inventor: SUZUKI TAICHIRO
IPC: A61F13/15
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable absorbent article with an absorbent mat, capable of securing a large quantity of absorption so that the article can be used for a long period of time, hardly deformable when a body fluid is absorbed, preventing the body fluid from returning, and giving a comfortable feel to a user.  <P>SOLUTION: The disposable absorbent article has the absorbent mat disposed between a liquid-permeable surface sheet and a liquid-impermeable rear sheet. The absorbent mat has a sheet-like absorbent layer including absorbent resin powder without pulp fibers and a fiber aggregate layer including both the absorbent resin powder and the pulp fibers in the order from the surface sheet side. The sheet-like absorbent layer comprises a plurality of absorbent resin powder-including areas including the absorbent resin powder and an absorbent resin power-non-including area formed between adjacent absorbent resin powder-including areas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003328701-A (JP)
Title: Rotor insert assembly and method of retrofitting
Inventor: TURNQUIST NORMAN ARNOLD
IPC: F01D25/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insert assembly 100 for a rotary machine containing a rotor 110 and a casing 120.  <P>SOLUTION: The rotor 110 contains a generally longitudinally extending axis. The casing 120 is generally coaxially aligned with the axis. The casing 120 circumferentially surrounds, and is radially spaced apart from the rotor 110. The insert assembly 140 contains a channel 130 circumferentially disposed on the rotor 110 and the insert 140 circumferentially disposed in such channel 130 such that the insert assembly 110 is configured to thermally insulate frictional heat from the rotor 110 to the insert 140.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004606-A (JP)
Title: Display method and display device using subfield method
Inventor: KIMURA TORU
IPC: G09G3/291
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which a reduction in a pseudo-contour and enhancement in gray scale characteristics are made compatible.  <P>SOLUTION: In a display device which uses a subfield method to perform display, a inverse-gamma processing block 2 determines the number of bits of an output signal in inverse-gamma processing on the basis of the number 9 of sustaining pulses which is calculated from an average luminance level value 8 of an inputted video signal 1, and an SF coding block 5 determines the number of bits of an input signal to be subjected to subfield coding processing, on the basis of the number 9 of sustaining pulses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281321-A (JP)
Title: Ultraviolet radiation lamp with anti-scatter feature
Inventor: URUSHIBARA NOBUYUKI
IPC: H01J61/35
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet radiation lamp with a feature for preventing the lamp from scattering when broken.  <P>SOLUTION: The ultraviolet radiation lamp with an anti-scatter feature has a duplex structure by covering the ultraviolet radiation lamp radiating mainly 200 nm - 400 nm with fluorocarbon resin coating having a diameter larger by at least 0.5 mm than the diameter of the ultraviolet radiation lamp. A base metal portion of the end part of the ultraviolet radiation lamp is sealed by the fluorocarbon resin coating. A hollow part is provided between the ultraviolet radiation lamp and the fluorocarbon resin coating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004035540-A (JP)
Title: Sulfur pentaflouride compound, method for producing the same and use thereof
Inventor: LAL GAURI SANKAR
IPC: C07F7/08
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sulfur pentafluoride compound useful as a liquid crystal precursor, surfactant and a physiologically active compound in an agrochemical, a medicine or a polymer, having a substituted silyl group and having at least one sterically hindered substituent among the substituents.  <P>SOLUTION: This sulfur pentafluoride compound is expressed by formula (1) and characterized in that the substituents R, R' and R" are each selected from alkyl and aryl groups, and at least one of the substituents is sterically hindered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287765-A (JP)
Title: Delivery date answer system
Inventor: KIUCHI YOICHI
IPC: G06Q50/04
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delivery date answer system capable of planning a process including a process shift by material procurement, a plan in a process capability and minimization of products in process.  <P>SOLUTION: This delivery date answer system comprises an item constitution file, a prepared material file, and a procurement lead time file. An item, the number of products and a requested delivery date are inputted, whereby materials required in starting each process are examined from the item constitution file with respect a standard process for producing the item, and whether or not the materials are stocked is examined from the prepared material file. With respect to insufficient materials, the procurable day for each material is examined from the procurement lead time file to find out a stockout process. When the stockout process is present, this process is shifted later until the material becomes procurable. When all processes are determined, their capabilities are checked retroactively from a process before a destacking shift reference process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002334-A (JP)
Title: Pharmaceutical composition
Inventor: TAKAHASHI MASAMI
IPC: C07D211/56
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pharmaceutical composition containing a new 5-phenylbenzylamine derivative having excellent takinin receptor antagonistic activities as an active ingredient.  <P>SOLUTION: The pharmaceutical composition contains 5-phenylbenzylamine derivative represented by the formula (wherein, ring A is a phenyl group having a substituent; R<SP>a</SP>is a hydrogen atom, an alkoxy group or the like; R<SP>b1</SP>is a hydrogen atom, a halogen atom or the like; R<SP>b2</SP>is a hydrogen atom or the like; R<SP>c1</SP>is a hydrogen atom or the like; R<SP>c2</SP>is a hydrogen atom or an alkyl group; R<SP>d</SP>is a hydrogen atom or the like; R<SP>e</SP>is a hydrogen atom or the like; R<SP>f</SP>is an alkyl group or the like) or a pharmacologically acceptable salt thereof as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004283106-A (JP)
Title: Polyolefin-based resin film for agriculture
Inventor: MACHIDA TOSHIMI
IPC: C08L23/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin-based film for agriculture used for greenhouses and plastic tunnels, excellent in agrochemical resistance and endurance to fumigation by sulfur or spraying of sulfur-based agrochemical and excellent in weather resistance, suppressed in deterioration and capable of being used over a long period.  <P>SOLUTION: The polyolefin-based resin film for agriculture is obtained by adding 0.1-5 pts. wt. phosphate compound represented by formula (I) (wherein R<SP>1</SP>to R<SP>4</SP>are each the same or different and they are each a 6-18C alkyl group, cycloalkyl group, an aryl group-substituted alkyl group, an aryl group or an alkyl group-substituted aryl group) to 100 pts. wt. polyolefin-based resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289692-A (JP)
Title: Server equipment and communication terminal
Inventor: HAYASHI ICHIRO
IPC: H04W4/12
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for modifying address information stored in a communication terminal according to a selected processing method.  <P>SOLUTION: A management server 40 includes a means for receiving a modification notification data, and a processing means for deciding a contractor registration data to be processed after performing a variety of decisions, based on the contractor registration data stored in a contractor registration DB 461; and for either updating with a modification data or adding the information of a person to be registered stored in a memory dial 1081 of a portable telephone 10 identified by a telephone number, etc. included in the contractor registration data to be processed, by use of a type of the processing (automatic updating, instructed updating or manual batch updating) represented by use condition information included in the contractor registration data to be processed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287317-A (JP)
Title: Image forming apparatus
Inventor: FUMA HIROSHI
IPC: G03G15/20
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus provided with a fixing device preventing deterioration of image quality by making difference in visual luster on transfer material inconspicuous by reducing the temperature difference gradient in the axial direction of a fixing roll and a press roll in a fixing device.  <P>SOLUTION: In the image forming apparatus 100 provided with a fixing device 30 fixing an unfixed toner image formed on the transfer material P by an image forming means by pressing and heating, a fixing device moving means 40 moving the fixing device 30 in the direction of the width of the transfer material orthogonal to the carrying direction of the transfer material in the image forming apparatus 100 is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288573-A (JP)
Title: Reforming device
Inventor: YAMAMOTO TADAO
IPC: C01B3/32
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized reforming device efficiently using thermal energy for reactions in a plurality of reactors.  <P>SOLUTION: A small-sized reforming device 50 is provided with a heat insulation package 58; and a fuel evaporator for burning 51, a fuel evaporator for power generation 55, a burner 52, a carbon monoxide remover 57, a burner 54, a reformer 56 and a burner 53 which are successively stacked in the heat insulation package 58. Heat insulation support members 61, 62 are jointed to a lower surface of the evaporator 51, the evaporator 51 is supported with the heat insulation support members 61, 62, and the fuel evaporator for burning 51 is separated from an inner wall of the heat insulation package 58.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004093103-A (JP)
Title: Cooler
Inventor: HONDA TOMOO
IPC: F25B39/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent frost from adhering to a tube and growing.  <P>SOLUTION: A cross sectional shape of the tube 131 is a streamlined shape. Consequently, since air flowing around the tube 131 flows smoothly without stagnating, a water drop which forms a start point for the growth of frost does not occur on a surface of the tube 131. As a result, it is possible to prevent frost from adhering to the tube 131, namely, an evaporator 13 and growing.  <P>COPYRIGHT: (C)2004,JPO