baber/WOPTO huggingface dataset:
Patent JP-2004306403-A (JP)
Title: Ink set for color inkjet recording
Inventor: ONO ERIKO
IPC: C09D11/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set for color inkjet recording or the like which is excellent in reliability to a recording head, excellent in scuff resistance and marker resistance, and good in bleeding in the boundary region between a black image and a color image formed on a medium to be recorded.  <P>SOLUTION: The ink set for the color inkjet recording is for recording a color image on the medium to be recorded by using a liquid composition and inks of at least two colors comprising a black ink and a color ink. The liquid composition is a composition having a buffer action to a change in hydrogen ion concentration. At least one of the black ink and the color ink comprises water, a water-soluble organic solvent and an inorganic or organic pigment, and the inorganic or organic pigment has a polymer comprising a copolymer of at least one hydrophilic monomer and at least one hydrophobic monomer chemically bonded directly or through at least one atomic group on its surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310689-A (JP)
Title: Item filtering method and device, item determination method and device, item information provision device, computer program and recording medium
Inventor: TAKADA SHINJI
IPC: G06F17/30
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To extract an favorite item, in an item filtering method and device, an item determination method and device, an item information provision device, a computer program and a recording medium.  <P>SOLUTION: A set of a commodity code and a unique access number that is a count result obtained by counting the number of records including the same commodity code with all the records including the same user identifier as one record is recorded as a first counting result 121 (S21). The number of commodity codes each forming a set together with the same unique access number is counted, and a set of the unique access number and the number of the commodity codes that is a result of the counting is recorded as a second counting result 122 (S23). A minimum value (a threshold value TH) among the unique access numbers correlated to the number of the commodity codes that is '1' is extracted (S25). Each the unique access number less than the threshold value TH is extracted, and a commodity code group forming a set together with each the extracted unique access number is extracted (S27). From a commodity code group extracted at S7, a commodity group included in the commodity group extracted at S27 is extracted (S29).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315977-A (JP)
Title: Method for producing polytrimethylene terephthalate conjugated fiber
Inventor: YAMASHITA AKIRA
IPC: D03D15/567
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a PTT (polytrimethylene terephthalate) conjugated fiber by which yarn breakage of the PTT conjugated fiber at a heating roll is eliminated and further the method for producing the PTT conjugated fiber suitable for clothes by which high-speed false-twist texturing can be carried out even by exposure to high temperatures over a long period and dyeability of a textured yarn is stable.  <P>SOLUTION: The method for producing the PTT conjugated fiber is carried out as follows. A conjugated fiber composed of single filament groups in which two polyester components are laminated into a side-by-side type or an eccentric core-sheath-core type and at least one component constituting the single filament is the PTT is taken off with a first roll, passed through a roll after a second roll and wound. In the process, the following requirements (A) to (D) are satisfied. (A) The yarn manufacturing tension at an inlet of the first roll is 0.03-0.30 cN/dtex; (B) the first roll has a mirror finished surface having <1S surface roughness; (C) the first roll is a tapered roll gradually increasing the diameter in a yarn outlet part from that in a yarn introduction part by 2-7% and (D) an interlacing apparatus is installed before the first roll or after the first roll.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314858-A (JP)
Title: Folding buggy
Inventor: KASAI KENZO
IPC: B62B7/08
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding buggy having a folding interlock mechanism easy in quality control, strength management, assembling work, and maintenance.  <P>SOLUTION: The folding buggy is equipped with rear legs 5 and a a rear leg coupling member 50 capable of being folded. The rear leg coupling member 50 includes rotation parts 52b held by the rear legs 5 in such a way as rotating round an axis positioned not overlapping on the rear legs 5 and bent parts 51 and 52a to couple the rotation parts 52b in pair and bending in association with rotations of the rotation parts 52b. The buggy includes moving members 31 and 70 moving in the longitudinal direction of the rear legs 5 in association with the folding motion of the buggy and a movement changing means to couple the moving members 31 and 70 and the rotation parts 52b so as to convert the motion in the vertical direction of the moving members 31 and 70 into the rotational motion of the rotation parts 52b. The movement changing means includes a combination of a guide groove 71 extending spirally with a guide pin positioned inside the guide groove 71 and capable of moving spirally along the groove 71.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313584-A (JP)
Title: Deodorization composition and deodorizing sheet type resin product using the same
Inventor: ISHIZUKA ATSUHISA
IPC: C08L101/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorization composition and a deodorizing sheet type resin product using the composition immediately exhibiting superior deodorizing function to formaldehyde generated from building materials, acetaldehyde which is a major component of smell of cigarette smoke, ammonia, hydrogen sulfide, trimethylamine, methyl mercaptan, and acetic acid smell and having durability and to provide them with superior deodorizing function having superior immediate effectivity and durability, lowering neither performances such as film formation property and stability for forming a surface layer nor the performance of the surface treatment layer in the sheet type resin aqueous surface treatment agent.  <P>SOLUTION: The deodorization composition contains layered phosphate and polyamine, or preferably contains layered phosphate polyamine intercalation compound, and composite between phosphate of quadrivalent metal and hydroxide of divalent metal. The sheet type resin is formed by treating the deodorization composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003323898-A (JP)
Title: Processed gas diffusion backing and its use for fuel battery
Inventor: REICHERT DAVID L
IPC: H01M8/10
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas diffusion backing and a simple and an economic method for manufacturing MEAs (membrane-electrode assemblys) from the diffusion backing without a need for long time and complex sintering of a fluoropolymer incorporated into the diffusion backing in an undesired high temperature or without a need for an amorphous fluoropolymer solution with a high cost.  <P>SOLUTION: This diffusion backing is a hydrophobic fibrous carbon gas diffusion backing (GDB) containing a porous conductive sheet material processed by a partial fluorinated polymer selected from an acrylic polymer, a mathacrylic polymer, an urethane polymer and a composite of those polymers, this method is a method for manufacturing the GDB, this MEA contains the GDB, this method for manufacturing MEAs is a method for manufacturing the MEAs and this fuel battery contains the MEAs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006830-A (JP)
Title: Method for forming semiconductor film, method for manufacturing semiconductor device, and semiconductor device
Inventor: MIYASAKA MITSUTOSHI
IPC: H01L21/336
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin film semiconductor device having satisfactory transistor characteristics by a low temperature process.  <P>SOLUTION: After the deposition of an amorphous semiconductor film on an insulating substrate, the heat treatment of the substrate on which the amorphous semiconductor film is formed is carried out under a weak oxidizing atmosphere so that a crystalline semiconductor film can be formed. The weak oxidizing atmosphere is manufactured by oxygen, and the oxygen partial pressure is set so as to be ranging from 5 mtorr to 50 torr. This manufacturing method is provided to widely and uniformly manufacture a thin film transistor(TFT) having satisfactory transistor characteristics in a low temperature process by a simple method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004326275-A (JP)
Title: Non-contact ic card
Inventor: TOKUMITSU SHINICHI
IPC: G06K19/07
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy both suppression of the increase in a memory capacity and that in a data processing time, which are conventionally considered hardly attainable at the same time, in a non-contact IC card securing data against interruption of a power source when writing in a memory.  <P>SOLUTION: A memory part 300 is provided with a physical area 304 storing the record data, a buffer area 302 temporarily storing the received data from a reader/writer, and a save area 303 for the original data. In the memory part, a virtual area 314 managing the data is arranged separately from the physical area, while a record data movement control part 420 performing relay control between a CPU 200 and the memory part 300 is arranged. The record data movement control part 402 executes a writing instruction with a data length shorter than that of the record data in the virtual area 314 according to an instruction from the CPU, and in synchronization with this, writing of the record data is carried out in the physical area 304.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324801-A (JP)
Title: Power transmission system
Inventor: IIJIMA TAKESHI
IPC: G03G21/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a belt is easily offset to one side and it is difficult to prevent it by only improving part accuracy and parallelism between pulley shafts when a metal flat belt is used to improve durability of the belt in a belt driving device requiring smooth power transmission and using a driving and a driven pulley and the belt.  <P>SOLUTION: The flat belt 4 is wrapped around a crown pulley 3, of which belt receiver surface is formed into crown shape having a projecting part. Near a position, in which the flat belt 4 starts to be wrapped around the crown pulley 3, a presser roller 71 formed of a double-enveloping rotor is pushed to the crown pulley 3 side by a spring from outside of the flat belt 4. A belt receiver surface of the presser roller 71 has a recessed part having a curvature equal or larger to/than that of the projecting part of the crown pulley 3, and the flat belt 4 is brought in contact with the driven pulley over the whole width thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323940-A (JP)
Title: Machining apparatus, device for conveying material to be machined, and machining system
Inventor: TSUKAMOTO SHINYA
IPC: C23F13/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining apparatus, a device for conveying a material to be machined and a machining system with which the machining can be performed while performing electric corrosion protection without using machining liquid, such as water insoluble machining liquid, water soluble machining liquid.  <P>SOLUTION: The machining system is provided with a machining apparatus and a conveying device. The machining apparatus is provided with a grinding stone 8 as one example of a tool for processing an electric conductive material 9 to be machined, a machining liquid supplying pipe 4 and a nozzle 17 for supplying water as the machining liquid into between the material 9 and the grinding stone 8 and a supporting part for supporting the material 9. The nozzle 17 is connected with an anode in a DC electric source supplying control unit 1 and the supporting part is connected to a cathode in the DC electric source supplying control unit 1, and to the opening hole end part of the nozzle 17, a net-like electrode is fitted. In the conveying device, water as a preserving liquid is kept and the current is supplied to the material 9 under state of dipping the material to be machined into the water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321605-A (JP)
Title: Capsule-type endoscope apparatus
Inventor: HOMITSU MASATOSHI
IPC: H04N5/235
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capsule-type endoscope apparatus which can obtain images of good quality with few black solids or white drop outs.  <P>SOLUTION: This capsule-type endoscope apparatus is provided with an illumination means 4 which makes white LED (Light Emitting Diodes) 17 perform pulse-emission through an ON/OFF switching means 32 which turns on or off an electric current from a constant-current source 31 capable of varying the current. As the current volume of the constant-current source 31 can be varied by a light-emission variable means 10, a plurality of images can be picked up under different conditions; with different light-emission volumes L1 and L2 for the same period of time ta and tb. As a result, the images of good quality with few black solids or white drop outs can be chosen among those plural images.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325405-A (JP)
Title: Scattering angle uncertainty compensated compton camera
Inventor: HIRASAWA MASAHIKO
IPC: G01T1/161
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Compton camera containing Compton telescope which compensates for uncertainty in measured Compton scattering angle to improve resolution of the obtained gamma-ray source radioactive density distribution.  <P>SOLUTION: This is a Compton camera measuring radioactive density distribution of a gamma-ray source provided with both front face and rear face detectors, and a computing means reconstructing the gamma-ray source radioactive density distribution calculated based on outputs from the detectors. The computing means reconstructs high-resolution gamma-ray source radioactive density distribution by using a solution to the following integral equation incorporating the uncertainty in measured Compton scattering angle of the gamma-ray into integration core (where: vector s is a gamma-ray entrance direction unit vector to the front face detector; vector t is a gamma-ray Compton scattering direction unit vector from the front face detector; ω is a measured Compton scattering angle; and Δω is a half value width of the measured Compton scattering angle uncertainty level) to obtain a compensated on-directional line gamma-ray source integration radioactive distribution. For the above operation means, use of the solution of the following integral equation incorporating a function k<SB>Br</SB>is desirable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333142-A (JP)
Title: Impact tester
Inventor: MATSUBARA TERUTSUGU
IPC: G01N3/30
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact tester in which a piston rod can be securely restored even when a test piece is not broken.  <P>SOLUTION: A servo valve 15 is set to a tank communication position, a solenoid valve 12 is set to a pump communication position A, and accumulated pressure of an accumulator 13 extend a piston rod 4c to strike the test piece with a punch 5. The servo valve 15 is set to the pump communication position B, the solenoid valve 12 is set to the tank communication position, and the piston rod 4c is shrunk to restore the punch 5. When the punch is restored, a low pressure relief valve 17 is selected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333256-A (JP)
Title: Ultrasonic level meter and method for detecting liquid level thereof
Inventor: YAJIMA TAKESHI
IPC: G01F23/28
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent error detection of secondary echoes which occur at echo tails by transmitting ultrasonic waves by a plurality of times as changing a driving frequency or a driving pulse width, forming groups of a plurality of acquired echoes at every echo timing, and detecting the position of a liquid level on the basis of the echo timing of the echo group in which the number of acquired echoes is maximum.  <P>SOLUTION: This ultrasonic level meter transmits ultrasonic waves by a plurality of times as changing the driving frequency and/or driving pulse width of a sensor, detects a plurality of echoes on the basis of reflected waves repeatedly reflected at the liquid level (S1), forms groups of a plurality of detected echoes at every echo timing, computes the number of acquired echoes for every echo group (S3), and computes a primary echo timing on the basis of the echo timing of the echo group in which the computed number of acquired echoes is maximum. The ultrasonic level meter computes the position of the liquid level on the basis of the computed echo timing of the primary echoes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333867-A (JP)
Title: Panel for black light art, black light art system, and method of manufacturing panel for black light art
Inventor: HIRAOKA KAZUNORI
IPC: B44C3/02
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel for a black light art of a transmission type which can transmit UV rays emitted from a black light and can fix a coating material reactive with UV rays.  <P>SOLUTION: The panel 10 for the black light art includes a panel body 11 which transmits UV rays but does not transmit visible light, a fixing agent layer 12 which is disposed on the panel body 11, a first protective agent layer 13 which is disposed on the fixing agent layer 12, a coating material layer 14b only for the black light art which is disposed on the first protective agent layer 13, and a second protective agent layer 15 which is disposed on the coating material layer 14b only for the black light art. Also, the first and second protective agent layers 13 and 15 contain protective agents for protecting the coating material layer 14 only for the black light art.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338817-A (JP)
Title: Operating device of working vehicle
Inventor: SAWAFUJI YOSHITOSHI
IPC: B66C15/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle without behaviors against intention of an operator even if communications are failed at the time of remote-control operation of the working vehicle.  <P>SOLUTION: This operating device of a working vehicle comprises remote-control operating means (13A, 13B) remote-control operating a working vehicle (17), receivers (18A, 18B) receiving remote signals from the remote-control operating means (13A, 13B), controllers (12A, 12B) actuating an actuator based on the operation of the remote-control operating means (13A, 13B), traveling brake systems (21, 26) stopping the working vehicle (17), swing actuators (33, 36) swinging a top swing element (19), a vehicle speed sensor (28) detecting a traveling speed of a crane vehicle, and a judging means judging whether the operation signals are judged as normal or abnormal. Also, in this operating device, when the operation signals are abnormal, the controller (12A, 12B) outputs signals for gradually lowering the speed according to the traveling speed to the traveling brake systems (21, 26), and outputs signals for gradually lowering a swing speed to the swing actuators (33, 36).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342360-A (JP)
Title: X-ray generator
Inventor: NEZU MANABU
IPC: H05G1/26
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray generator by which an initial add current value of preflash is approximated to an optimum value.  <P>SOLUTION: The X-ray generator includes an X-ray tube device 2, tube voltage generating portions 3, 8 which generate tube voltages applied between an anode and a cathode of the X-ray tube device, filament heating current generating portions 4, 9 which generate filament heating currents supplied to an cathode filament of the X-ray tube device, resistors 6a, 6b to detect tube currents of the X-ray tube device, an analog-to-digital converter 11 which generates digital data representing a time waveform of the detected tube current, a memory 12a which stores the digital data, and a processing unit 12 which determines the initial add current value at the next time to take a photograph to the filament heating current based on the stored digital data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340643-A (JP)
Title: Mounted substrate inspecting device
Inventor: YAMAUCHI TOMOHIKO
IPC: G01N21/956
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance inspection efficiency with advantage, and to advantageously reduce a burden to a device.  <P>SOLUTION: A mounted substrate 2 is reciprocated along an extension direction of the substrate 2 by the first moving means 16, and an image pick-up device 12 is moved along the extension direction of the substrate 2 by the second moving means 18. An image pick-up operation is executed by the image pick-up device 12 under the condition where a moving direction of the substrate 2 is consistent with that of the image pick-up device 12, and where a relative speed difference between the substrate 2 and the image pick-up device 12 is brought into a prescribed value or less. The inspection efficiency is enhanced thereby requiring no stopping nor speed-reducing the image pick-up device 12, and an image obtained by the image pick-up device 12 is provided as excellent one free from image blurring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337909-A (JP)
Title: Knockout device in punching die
Inventor: HOSOKAWA NORIYUKI
IPC: B21D45/04
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the unstableness of a knockout device in a fitting hole with a simple constitution adding a pushing means extendable/shrinkable to the knockout device with the conventional technique, and to reduce the wear at a die side caused by the unstableness and to keep the stable knockout function.  <P>SOLUTION: In the knockout device 50 in a punching die for punching out a prescribed shape in a product W by ascendingly/descendingly shifting an upper die side arranging a punch 13 to a lower anvil side arranging a die 32, the knockout device 50 arranging a spring member 24 is fitted to fitting holes 11a, 11b of an upper die holder 11. Further, a knockout plate 12 is arranged at the side of a stripper 10 for separating the punch 13 from the product W punched out, and the pushing means 51 extendable/shrinkable for energizing the knockout device 50 upward, is arranged between the bottom surface side of the knockout device 50 and the knockout plate 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI