baber/WOPTO huggingface dataset:
Patent JP-2005216363-A (JP)
Title: Semiconductor storage device
Inventor: YAMADA TAKAYOSHI
IPC: G11C11/22
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of data while contriving a reduction of the rewriting time of a ferroelectric memory.  <P>SOLUTION: At the time t01, a word line WL is made to be Vpp level. At the time t02, a memory cell plate line CP is made to be Vcpw and voltages V111, V113 are increased to Vcpw. The time period Tw1 making the memory cell plate line CP to be Vcpw is 30 nanoseconds. At the time t03, the memory cell plate line CP is made to be a ground potential and the voltages V111, V113 are decreased to 0 volt. At the time t04, a reset control line/RST is made to be Vrst level and the voltage V113 is decreased to -Vrst. The time period Tw0 making the reset control line/RST to be Vrst is 150 nanoseconds. At the time t05, the reset control line/RST is made to be low level and the voltage V113 is increased to 0 volt. At the time t06, the word line WL is made to be low level, then the operation is finished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213404-A (JP)
Title: Method for manufacturing organic pigment dispersion
Inventor: NISHIGAKI HITOSHI
IPC: C09B67/46
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solvent-based dispersion of an organic pigment which has the excellent dispersibility and storage stability, using no dispersing resin.  <P>SOLUTION: This manufacturing method comprises adsorbing an organic pigment derivative having a basic functional group or a triazine derivative having a basic functional group on the surface of an organic pigment, in an organic solvent having a dielectric constant of 15 or more and in the presence of an acid, and then dispersion-treating thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212675-A (JP)
Title: Foldable wheels for bicycle, and foldable bicycle
Inventor: KANETSUGU MASANORI
IPC: B60B21/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide wheels for a foldable bicycle for completing a foldable bicycle storable mainly in a prism-shaped storage box.  <P>SOLUTION: To solve the problem, following means are adopted for foldable wheels for a bicycle. First, split rims split into a plurality of pieces, and tires split corresponding to the split rims are used. Second, a stationary spoke fixed to a hub, and a movable spoke rotatably and fixably mounted to the hub are used as spokes. Third, a rim spoke fixing tool is used for fixing and releasing the rims and spokes. Fourth, there is provided with a rim retainer for preventing the split rims from being detached from the wheel body at the time of folding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216431-A (JP)
Title: Information recording and reproducing device
Inventor: UNO TORU
IPC: G11B20/12
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording and reproducing device capable of reducing the occurrence frequency of buffer overrun by improving the utilizing efficiency of a buffer area.  <P>SOLUTION: An optical disk recording device 10 which records information in which the minimum unit of information is made 1 sector and an error-correction code is added every block consisting of N sectors on a recording medium in a block unit is equipped with; a buffer 16 which holds information transferred from a host device at the time of recording the information; a buffer controller 26 which divides the information transferred from host device into information of a sector unit and information of a block unit to store the information in a write buffer 16a and also which is managed by a seek map 16b; and a recording signal processing circuit 24 which records the information held in the buffer 16a as information of the sector unit and the information of the block unit transferred from the host device on the recording medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212441-A (JP)
Title: Ink-jet recording device and ink residual-quantity detection method
Inventor: KATSUURA JOJI
IPC: B41J2/175
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to detect an ink residual-quantity without stopping the mechanical operation of an printer by detecting the ink-residual quantity while performing the usual operation of the printer.  <P>SOLUTION: The structure for the ink residual-quantity detection is provided as the one which does not interfere with the mechanical mechanisms such as the ones for paper-feeding, conveyance and head scan, then the ink residual-quantity detecting operation is performed in parallel with the mechanical operation of the printer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219314-A (JP)
Title: Liquid discharging cartridge and liquid discharging apparatus
Inventor: TODO SUSUMU
IPC: B41J2/05
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharging cartridge and a liquid discharging apparatus which enable printing of a superior image quality without color density unevenness by suppressing feeding unevenness of a liquid to discharge openings and stabilizing a liquid droplet amount discharged from the discharge openings.  <P>SOLUTION: Wave motion absorbing parts 53 are set at both ends 52a in a longitudinal direction of an ink passage 52. Generation of standing waves in ink (i) within the ink passage 52 can be prevented, so that the generation of pressure unevenness to the ink (i) in the ink passage 52 is prevented. A proper amount of the ink (i) is discharged from a nozzle 62a of an ink liquid chamber 64 to which the ink (i) of a suitable amount not too much and not insufficient is supplied. Printing of the superior image quality without color density unevenness is enabled accordingly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221716-A (JP)
Title: Photosensitive composition, photosensitive lithographic printing plate and recording method for lithographic printing plate
Inventor: HIRABAYASHI KAZUHIKO
IPC: G03F7/038
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive lithographic printing plate suitable for exposure with laser light whose emission wavelength is within a range of 750-1,200 nm, excellent in linearity, improved in storage stability at high temperature and high humidity (free of a slip sheet), having high printing durability, and excellent in printability, and to provide a photosensitive composition giving the photosensitive lithographic printing plate, and a recording method for the photosensitive lithographic printing plate.  <P>SOLUTION: The photosensitive composition contains (A) an addition polymerizable ethylenic double bond-containing compound, (B) a photopolymerization initiator, (C) a polymeric binder and (D) a dye having an absorption maximum at 700-1,200 nm wavelength, wherein at least one iron arene complex compound is contained as the photopolymerization initiator (B), and a polymeric binder having a styrenic double bond or a vinylpyridinium group in a side chain is contained as the polymeric binder (C).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220282-A (JP)
Title: Ethylenic copolymer containing vicinally substituted functional group and use of the same
Inventor: NAGAI SUNAO
IPC: G03G9/08
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ethylenic copolymer containing a new functional group and to provide a use of the same.  <P>SOLUTION: [1] The ethylenic copolymer containing a vicinally substituted functional group is a copolymer containing ethylene and at least one sort of a diene, and the whole or a part of a repeated unit originated in the diene has at least one sort of structure shown by general formulae (Ia) and (Ib), wherein * represents a bonding position in the polymer, Q<SP>1</SP>-Q<SP>7</SP>are each a hydrogen atom or an alkyl group, A is a single bond, and one of the X and Y is polyalkylene glycol etc. and the other is a group represented by general formula (II), (III), (IV), etc., wherein E in general formula (II) is an oxygen atom etc. and R<SP>1</SP>is a hydrogen atom etc., R<SP>2</SP>and R<SP>3</SP>in general formula (III) are each a hydrogen atom and R<SP>4</SP>-R<SP>6</SP>in general formula (IV) are each a hydrogen atom etc. [2] The mold releasing agent for a toner, a pigment dispersant, a lubricant for vinyl chloride resin and an antistatic agent contain each the polymer described in [1].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227389-A (JP)
Title: Rear projection device
Inventor: KURODA YASUTO
IPC: H04N5/74
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To pull out an illumination lamp from the same direction suitable for exchange operation when the same projector unit is incorporated by changing posture corresponding to screen size.  <P>SOLUTION: The projector unit 14 is constituted of a unit main body 20 provided with a projection lens 19 and a lamp housing 22 in which a lamp unit 21 is housed. Flange parts 23 and 24 rotatably couple the main body 20 and the housing 22 and change an image light projecting direction while keeping the housing 22 in fixed posture. The lamp unit 21 is set to be always pulled out from a horizontal direction and the main body 20 is inclined to change a projection distance, whereby the projector unit 14 is used for various rear projection devices whose screen size is different.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194859-A (JP)
Title: Multi-purpose rainwater storing and permeating facility
Inventor: YOSHIDA MINORU
IPC: E03B3/03
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To suitably cope with a rainfall amount changing by seasons and periods by use of the capability of a rainwater storing facility and a permeating facility, as well as to make it possible that the stored water may be divided into water to be utilized and water for underground permeation according to a peripheral environment.  <P>SOLUTION: Water conveyance is controlled to a permeating facility in response to seasons, a storing amount, the rainfall amount and a water utilization amount by connecting the water storing facility and the permeating facility with a water conveyance pipe. The water permeating facility alternately makes a non-permeable film and a permeable layer to prevent clogging due to lateral movement of rainwater. A permeating pipe is vertically erected, since water is conveyed from downward, a submersion area of the permeating layer is changed by a water level of the inside of the permeating pipe, and change of pressure to the permeating layer by the water level is acted to facilitate change and control of the permeating amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225934-A (JP)
Title: Poly(phenylene sulfide) dendrimer, carboxylated focal phenylene sulfide dendron and manufacturing methods for them
Inventor: IMAE TOYOKO
IPC: C08G75/0231
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a novel and useful poly(phenylene sulfide) dendrimer, a carboxylated focal phenylene sulfide dendron and manufacturing methods for them.  <P>SOLUTION: The poly(phenylene sulfide) dendrimer is obtained by reacting a chlor-containing phenylene sulfide compound of formula I as a core I with trichlorobenzene and lithium sulfide each in an equimolar amount to the terminal chlorine to give a core II of formula II and successively repeating this reaction to react the terminal chlorine with trichlorobenzene and lithium sulfide each in the equimolar amount thereto, thereby forming an arbitrary number of phenylene sulfide chains equally extending from the core I. The manufacturing method therefor is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299668-A (JP)
Title: Glass run channel for vehicle, and its manufacturing method
Inventor: YAMASA HIROYUKI
IPC: B60J10/04
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass run channel capable of keeping low sliding resistance on a window glass surface for a long term, its manufacturing method, and a glass run channel assembly.  <P>SOLUTION: A glass run 14 has rough surface sections 251 and 252 in parts contacting by pressure with window glass 3 on the surface of lip sections 26 and 27. Rough surface sections 253-255 are formed also on the groove inner surface of a base 21 and side-wall parts 22 and 23. The rough surface sections 251-255 are made of molding material containing (a) olefin-based thermoplastic elastomer containing 50 mass% or more of polyolefin resin (polypropylene or the like), (b) solid particles (spherical silicone resin particles or the like) having average particle size of 1-100 μm, and (c) liquid lubricant (silicone oil or the like). The rough surface sections are formed with the surface projected, and the projecting surfaces are provided with many small projecting parts made of the solid particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004256174-A (JP)
Title: Packing machine, top foil packing machine, and method of storing and/or transporting these machines
Inventor: SUOLAHTI YRJO
IPC: B65B59/04
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing machine and a top foil packing machine with smaller packing dimensions for transport and storage than those of conventional ones, thereby enabling a reduction in transport cost.  <P>SOLUTION: The packing machine and the top foil machine comprise a machine frame 2 which is supported on a fixed base and is provided with vertical columns 3 and horizontal cross members 4 mutually connecting the vertical columns and a lifting frame 5 configured so as to be vertically movable in the upward/downward directions along the columns 3 with a lifting motor 6, wherein each of the columns 3 is provided with at least two columns which are removably bonded at each end, namely, lower column sections 9 and upper column sections 10, and only the sections 9 of the columns 3 are mutually connected by the members 4 while the sections 10 are separated from each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005234120-A (JP)
Title: Illumination optical apparatus, exposure apparatus and exposure method
Inventor: TAKENAKA SHUJI
IPC: G02B27/10
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination optical apparatus in which illuminance of light illuminating an objective face to be irradiated can be easily increased without replacing discharge light sources.  <P>SOLUTION: The illumination optical apparatus is equipped with a first light source 4 having a discharge light source, a concave mirror 2 condensing the light from the first light source 4, and a second light source 10 having a laser light source. The objective surface M1 is illuminated with the light from the first light source 4 condensed by the concave mirror 2 and with the light from the second light source 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232278-A (JP)
Title: Gellant for preparing mold
Inventor: KAWAKAMI HIROKO
IPC: C04B38/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gellant usable as a mold for an inorganic porous substance by improving the structure of a 3,4,5-long chain alkyloxy benzamide derivative and introducing a functional group having a strong interaction with an inorganic substance layer.  <P>SOLUTION: The gellant contains as the effective ingredient a benzamide derivative represented by formula (1), which has an oligo-ethylene glycol structure introduced therein which interacts with the inorganic substance layer. In the formula X indicates OH or NH<SB>2</SB>and n indicates an integer of 1-9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234370-A (JP)
Title: Method for manufacturing toner
Inventor: TOKUHISA YOSHIFUMI
IPC: G03G9/097
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing toner for easily manufacturing toner having excellent dispersibility of a charge controlling agent and a stable charge amount even when a hardly-dispersible charge controlling agent is used, and to provide a method for manufacturing the toner to efficiently pulverizing and mixing aggregates of a charge controlling agent while suppressing heat generation in the mixture in a step of mixing a source material containing a binder resin and a charge controlling agent.  <P>SOLUTION: The method for manufacturing the toner includes at least steps of: (A) mixing a source material containing a binder resin and a charge controlling agent having 5 to 100 μm average particle diameter; and (B) melting and kneading the mixture obtained by the step (A). The step (A) comprises a single or a plurality of mixing steps and includes at least a step of mixing the charge controlling agent by 2 to 20 parts by weight with respect to 100 parts by weight of the binder resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310059-A (JP)
Title: Circuit element, signal processing circuit, controller, display device, method of driving display device, circuit element, and the controller
Inventor: TAKEUCHI YUKIHISA
IPC: H01L51/50
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce electric power consumption by preventing a circuit element in a non-selected state from being affected by a signal supplied to the circuit element in a selected state.  <P>SOLUTION: A circuit element 10 comprises a first lead wire 12; a second lead wire 14; a third lead wire 16; first and second rectifying elements D1 and D2 which are respectively connected in series in a forward direction between the first lead wire 12 and the second lead wire 14; and a load 20 which is connected between the third lead wire 16 and a connection point 18 between the first and second rectifying elements D1 and D2. V1≥V2 is set over an entire operating period provided that V1 represents an electric potential of the first lead wires 12, V2 represents an electric potential of the second lead wire 14 and V3 represents a voltage of the connection point 18. V2≤V3≤V1 is set in a period in which a current is blocked and does not flow into the load 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232933-A (JP)
Title: Article mounting rail
Inventor: YAMAUCHI KATSUYA
IPC: A47B96/06
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail for mounting an article which is capable of joining a decorative plate and a wall in complete contact condition with each other, having a large degree of freedom for the construction, easy to be manufactured and suitable for using in combination with a thin decorative plate.  <P>SOLUTION: The invention secured on the wall W of a building has an engaging groove 51 which is engageable with a hook portion of an article fixture and is composed of a long receiving body 2 of a U-shaped cross section and a long fitting/inserting body 5 of a T-shaped cross section. The U shape of the receiving body 2 is formed of an upper surface member 41, bottom surface member 42 and a back surface member 3 which connects the two members. The receiving body 2 can be fixed on the wall W via the back surface member 3. The T shape of the inserting body 5 is formed of an inserting part 7 and a pair of bulged parts 61, 62 and the inserting body 5 can be fitted to the receiving body 2 by fitting and inserting the inserting part 7 into an empty portion 21 of the receiving body 2. The engaging groove 51 is formed in the inserting body 5, so that the inserting body 5, when fitted in the receiving body 2, cannot be come off toward the horizontal direction from the wall W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242510-A (JP)
Title: Method for setting instruction use authority for information processor and information processor
Inventor: KAWAKAMI TAKAHISA
IPC: G06F9/30
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is possible for a conventional processor to use all instructions including specific instructions regardless of the needs of a user, that it is necessary for the user to pay the same price regardless of the presence/absence of the use of any specific instruction, and that there is any possibility that a maker is not able to reflect the additional value on the price although the specific instructions are mounted on the assumption that the same product has the same price.  <P>SOLUTION: This information processor is provided with an instruction storing means for storing an instruction group and an instruction decode means for decoding the instruction group. This information processor is provided with a step S100 to output the specific instructions from the instruction storing means, a step S101 to judge whether or not the use of the specific instructions is permitted, a step S103 to decode the specific instructions as instructions other than the specific instructions by an instruction decode means when it is judged that the use of the specific instructions is not permitted and a step S102 to decode the specific instructions as they are by the instruction decode means when it is judged that the use of the specific instruction is permitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243353-A (JP)
Title: Fuel cell system
Inventor: HASEGAWA KENJI
IPC: H01M8/04
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform the most proper operation control by distinguishing a kind of mounted fuel tank.  <P>SOLUTION: This fuel cell system 1, 1a has a fuel tank 100, 100a to store fuel stock solution used for generating power, a vessel-shaped intermediate tank 5 which is in communication with the fuel tank to store the liquid fuel used for power generation, and a fuel cell unit 2, 2a provided with a fuel cell cell 3 disposed by immersing its anode side in the liquid fuel stored in the intermediate tank 5 to generate power by receiving supply of the liquid fuel. In this fuel tank 100, 100a, a property information storing part 102 having different structures depending on the concentration and the stored quantity of the fuel liquid stored in its inside is provided. The properties of the fuel stock solution in the fuel tank is read out by a property information reading part 29 when connecting the fuel tank 100, 100a to the fuel cell unit 2, 2a. A control operating part 6 controls driving of the intermediate tank in the fuel cell system based on the information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238363-A (JP)
Title: Metallic pipe cutting device and cutting method
Inventor: HATANO YASUJI
IPC: B23D21/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic pipe cutting device and a cutting method which cut a metallic pipe in a short time, without generating chips and sputtering, and without inserting a tool inside the metallic pipe.  <P>SOLUTION: This metallic pipe cutting device has: a first cutting blade (a fixed cutting blade 1) arranged in a state of being fitted around the metallic pipe P, a second cutting blade (a vibrating cutting blade 2) abutting on the first cutting blade 1 and arranged in a state of being fitted around the metallic pipe; and a vibration applying means 3 for applying force in the radial direction of the metallic pipe P to the first cutting blade 1 or the second cutting blade 2. The cutting device cuts the metallic pipe P with a part between both cutting blades (between cut surfaces 6 and 8) as a cutting position, by relatively moving and vibrating the first cutting blade 1 and the second cutting blade 2 in the radial direction of the metallic pipe P by the vibration applying means 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243446-A (JP)
Title: Cable connector for balanced transmission
Inventor: KONDO TAKAHIRO
IPC: H01R4/70
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve strength of a soldering connecting part of a first and a second signal wires and a drain wire to a relay substrate as for a cable connector for a balanced transmission.  <P>SOLUTION: A wire adjustment member 80 is provided with an aperture 85d. A synthetic resin part 90 for reinforcement covers the soldering connecting part 101, and is formed even in the depth of the aperture 85d of the wire adjustment member 80. The synthetic resin part 90 for the reinforcement fixes the end part of the covered parts 24-1, 24-2 against a relay substrate 70 and against the wire adjustment member 80, and fixes the wire adjustment member 80 against the relay substrate 70.  <P>COPYRIGHT: (C)2005,JPO&NCIPI