baber/WOPTO huggingface dataset:
Patent JP-2004256592-A (JP)
Title: Composite particle, composite member, composite film, and methods for producing them
Inventor: TAN TORONRON
IPC: C08L27/12
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite member having a low coefficient of friction, excellent abrasion resistance, and excellent mechanical properties and being less injurious to a mating member.  <P>SOLUTION: The composite member has as a matrix at least one resin selected from among a fluororesin, a polyether ether ketone, and a polyimide resin and is characterized in that the matrix contains at least one carbon material selected from among fullerenes, carbon nanohorns, carbon nanotubes, diamond-like nanoparticles, hollow onion-like carbons, and metal-enclosed onion-like carbons, and the carbon material is contained in an amount of 1 to 30 vol.% based on the total volume of the matrix and the carbon material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255483-A (JP)
Title: Polishing device and polishing method
Inventor: FUKUSHIMA MITSUTO
IPC: B24B37/08
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve polishing accuracy, in a polishing device for polishing a work with rotation of an upper polishing plate revolving with a carrier.  <P>SOLUTION: This polishing device is provided with the upper polishing plate 35(b) which abuts on the top surface of the carrier 100(a), which is engaged with a sun gear 11 and an internal gear 12 for revolution and while which rotates on a lower polishing plate 13, and similarly revolves with the carrier 100 and while rotates at a rotating speed different from the carrier 100. Relative position of the upper polishing plate 35 and the carrier 100 are provided (d) so that position of a rotary shaft of the upper polishing plate 35 is displaced by the predetermined distance in the revolving direction from a position of the rotary shaft of the carrier 100, on which the upper polishing plate 35 abuts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255631-A (JP)
Title: Feed apparatus for molded object
Inventor: NINOMIYA MASAYUKI
IPC: B28B13/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feed apparatus for a molded object which arranges molded objects with high precision at the time of transfer of the molded objects to a baking base plate, and prevents the mutual welding of the molded objects at the time of baking, and also to provide a feed method using it.  <P>SOLUTION: The feed apparatus for the molded object is constituted so as to feed the baking base plate 3 after the molded object 1 is placed on the baking base plate 3 and comprises an extrusion means 4 for placing the molded object 1 on the baking base plate 3, a feed means 7 for feeding the baking base plate 3 and a drive means for driving the extrusion means 4 and the feed means 7. Each of the extrusion means 4 and the feed means 7 comprises two pulleys 5 and 8 and the belts 6 and 9 stretched over two pulleys 5 and 8, and the drive speeds of the extrusion means 4 and the feed means 7 are adjusted to place the respective molded objects 1 on the baking base plate 3 at a constant interval.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223496-A (JP)
Title: Sludge scraping apparatus
Inventor: FUJIWARA MITSUHIRO
IPC: B01D21/18
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge scraping apparatus stably performing transmission function by eliminating hanging down phenomenon.  <P>SOLUTION: Guide rails are laid on the bottom of a treatment basin like a sedimentation basin having a pit. On the guide rails, a machine body comprising at least front and rear machine bodies having traveling wheels and scrapers and connected with front and rear connection rods, is mounted advancingly and retreatingly in the pit direction and reverse direction. Scrapers proceed by a prescribed stroke from a returning position in a scraping state to scrape sludge by a succeeding scraper at this side of the preceding scraper to stepwise scrape the sludge to drop it into the pit. A driving system of the machine body is equipped with a transmission member comprising a driving source on the basin and a chain body like a link chain reciprocatingly driven by the driving source and a roller chain. The transmission member freely advances and retreats directly on the guide rails or via a receiving member so that the machine body follows the member after switching the scrapers between the scraping state and nonscraping state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264097-A (JP)
Title: Photon detector unit
Inventor: ABE JUNICHI
IPC: H04B10/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To quicken an apparent response speed of a photon detecting element.  <P>SOLUTION: This photon detector unit is provided with a light deflector 12 for deflecting incident light, an array type APD photon detector 14 having the plurality of photon detecting elements 14-1 to 14-n for detecting photons, a light deflector driving means 13 for driving the light deflector 12 to sweep upper sides of the plurality of photon detecting elements 14-1 to 14-n by output light from the light deflector 12, a bias impressing means 15 for impressing a gate pulse as a bias voltage to each of the photon detecting elements 14-1 to 14-n to be met to timing when the output light from the light deflector 12 gets incident into the each of the photon detecting elements 14-1 to 14-n, and a data processing means for converting detection signals from the plurality of photon detecting elements 14-1 to 14-n into time serial signals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265684-A (JP)
Title: Fuel cell system
Inventor: TANAKA SHIRO
IPC: H01M8/10
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable to supply reaction gas to a fuel cell in humidified state at the time of operation of the fuel cell and to perform moisture purge of the fuel cell appropriately in a short time by supplying the dry purge gas (reaction gas) at the time of stopping the operation of the fuel cell.  <P>SOLUTION: When a fuel cell 1 is in operation, reaction gas is passed through a humidifying device 2 and humidified by moisture in the off gas, and supplied to the fuel cell 1. In the meantime, when operation of the fuel cell 1 is stopped, supply of the reaction gas is temporarily continued and by operating a reaction gas channel switching valve 6, full amount of purge gas is flowed in the reaction gas bypass channel 5, and the dry reaction gas is promptly supplied to the fuel cell 1 as the purge gas without being humidified by the humidifying device 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261051-A (JP)
Title: Method for improving taste of liquid favorite food
Inventor: NAKAMURA KAZUO
IPC: A23L27/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for effectively improving the taste of liquid favorite food by an easy operation.  <P>SOLUTION: This method for improving the taste of liquid favorite food comprises subjecting a part of liquid as an object liquid of the liquid favorite food with taste to be improved to penetration treatment through minute through-holes of a phase splitting porous body having many minute through-holes each with a pore diameter of 0.03-100 μm, mixing the liquid thus obtained with the object liquid of the liquid favorite food, and if necessary, mixing the liquid. Furthermore, the method is effectively performed through using a tool comprising a hollow cylinder with a blocked bottom, or a tool obtained by attaching a balloon made of an elastic material to the top of the cylinder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004061489-A (JP)
Title: Apparatus for compensating heat generation of semiconductor element test handler
Inventor: SONG JAE MYEONG
IPC: G01R31/26
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for compensating the heat generation of a semiconductor element test handler, which compensates the temperature deviation due to the heat generation of the semiconductor element itself, in the temperature test of the semiconductor element, and which can perform the test at an accurate temperature.  <P>SOLUTION: The apparatus for compensating the heat generation of the semiconductor element test handler includes at least one sealed chamber, a heating/cooling device for forming prescribed temperature conditions at a low temperature and a high temperature inside the chamber, a pushing unit which is installed inside the chamber, and which presses, mounts, and connects a multitude of semiconductor elements mounted on a test tray to a test socket of a test board arranged inside the chamber, a cooling fluid supply device which supplies a cooling fluid, a nozzle assembly which ejects the cooling fluid supplied from the cooling fluid supply device to the semiconductor elements connected to the test socket, and a control part which controls the amount of the cooling fluid ejected to the semiconductor elements in test, for compensating the temperature deviation due to the heat generation of the semiconductor elements generated in the test.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004269920-A (JP)
Title: High ductility, high strength cold rolled steel sheet having excellent spot weldability, and production method therefor
Inventor: HASEGAWA KOHEI
IPC: C22C38/38
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high ductility, high strength cold rolled steel sheet which has excellent spot weldability and ductility, and to provide a production method therefor.  <P>SOLUTION: The high ductility, high strength cold rolled steel sheet has a composition comprising, by mass, 0.13 to 0.15% C, 1 to 2% Si, 1.7 to 2.2% Mn, ≤0.02% P, ≤0.01% S, 0.01 to 0.5% sol.Al and ≤0.005% N, and the balance substantially iron, and comprising a residual γ phase in ≥5% by a volume ratio, and has a tensile strength of ≥80 kg/mm<SP>2</SP>. The high ductility, high strength cold rolled steel sheet can further comprise 0.001 to 0.04% of one or more kinds of metals selected from Ti, Nb, Zr and V or one or more kinds of metals selected from 0.01 to 1.0% Cr, 0.01 to 0.5% Mo and 0.0001 to 0.0020% B. In the production method therefor, the steel sheet is subjected to cold rolling, is thereafter heated at 750 to 870°C, is held for ≥10 s, is subsequently cooled to 700 to 600°C at ≤20°C/s, is cooled to 500 to 350°C at ≥10°C/s, is held for ≥60 s, and is thereafter cooled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270195-A (JP)
Title: Key with display function and door opened/closed state confirming system
Inventor: HAYAKAWA YOSHIKAZU
IPC: E05B83/36
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To simply confirm the locking status of a person's own house from a key always carried in his going out.  <P>SOLUTION: This key 1 receives a signal showing the unlocking state or the locking state from a door through a terminal 36 of a key part. In a display part 13, in the unlocking state, a red light emitting element 31 is lighted to indicate, and in the locking state, a blue light emitting element 33 is lighted to indicate. The key 1 is informed of the locking or unlocking state of the door confirmed on the door and dwelling house side by radio communication. The key 1 lights the light emitting element according to the locking or unlocking state on receiving the information as described above.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270063-A (JP)
Title: Trunks
Inventor: MIYAHARA YOJI
IPC: A41B9/02
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide trunks where air permeability is ensured to favorably retain comfortability, refreshing feeling and sanitary aspect.  <P>SOLUTION: The trunks comprises brief-type men's trunks, and has the following structure: a partition cloth 14 making the virilia X including the testis part Y pass through an opening 12 to always lie between the virilia Y and the thigh F is arranged at the front part of the inside of the trunks in a suspending state so that the lower end side of the cloth lies free. Such a structure results in ensuring favorable air permeability in the crotch part, and also maintaining the partitioning state favorable because the partition cloth is hard to be taken off from the space between the testis part and the thigh.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268509-A (JP)
Title: Method for cutting single crystal ingot by wire saw
Inventor: MASUYAMA SHOJI
IPC: G01B21/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting method by a wire saw in which the efficiency of face matching work is good and the precision of face matching is high when a single crystal ingot is cut in parallel with the end surface of the ingot.  <P>SOLUTION: In the method for cutting the single crystal ingot by the wire saw, the single crystal ingot 32 mounted/fixed on/to a swivel table 31 is cut in parallel with the ingot end surface 32a by using the wire saw 33. The inclination of the ingot end surface 32a is detected/measured, its inclination angle is calculated, and the inclination of the end surface 32a is corrected on the basis of the inclination angle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271133-A (JP)
Title: Gas burner
Inventor: TSUJI YOSHIKATSU
IPC: F23C99/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly supply a mixture to burner ports formed in multiple pieces.  <P>SOLUTION: A space in a pressure equalizing chamber 13 of a light burner unit 2 is formed into divided flow paths 16a-16f divided into six equal parts in the longitudinal direction corresponding to the light burner ports 10. Four divided flow paths 16a-16d out of the divided flow paths 16a-16f, located farther from the connection side of a gas passage 12, have the same greatest width, the divided flow path 16e adjacent thereto located nearer to the connection side of the gas passage 12 has a somewhat smaller width, and the divided flow path 16f located at the end nearest the connection side of the gas passage 12 has the smallest width. The widths are set so that the rates of flow into the light burner ports 10 can be uniformed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274956-A (JP)
Title: Method, device and program for making generation plan and power selling and buying plan
Inventor: SATO YASUO
IPC: G06Q10/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a device and a program for making a power generation plan and a power selling and buying plan which can grasp a relation between profitability and a risk which an operation plan carries.  <P>SOLUTION: The method for making the power generation plan and the power selling and buying plan comprises a profitability and risk analysis means that can quantify the profitability and the risk when a long term plan for generator operation is inputted on an monthly and yearly basis, by expressing uncertain factors such as a demand fluctuation, a power unit price and a fuel unit price by using a probability model; and a GUI means that can conduct a trial and error process on a variety of conditional combinations with respect to an operational power interruption plan of a motor such as inspection and a power transaction plan as the long term plan for the generator operation, thus enabling the modification of the plan at the trial and error process to be interlocked with the profitability and risk analysis means. The relation between the profitability and the risk which the operation plan carries can be thus grasped.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270667-A (JP)
Title: Scroll compressor
Inventor: YOSHIDA HIROFUMI
IPC: F04C18/02
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor capable of compatibly realizing the high efficiency and reliability by reducing over-compression and simultaneously mitigating liquid compression for most of the operational compression ratios.  <P>SOLUTION: A bypass hole 25 which is communicated with a discharge port 12 through a second compression chamber 11b in a discharge stroke in which the second compression chamber 11b starts to open in the discharge port 12, and shares a discharge chamber 24 on the opposite side across an end plate 6a of a fixed scroll lap 6b with the discharge port 12, and the compression ratio at the bypass hole 25 is set to be approximately ≤ 4. In addition, a means to be communicated with the discharge port 12 in an early stage is provided to reduce over-compression.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279055-A (JP)
Title: Method and apparatus for measuring carburization depth on inner surface of steel pipe
Inventor: HYODO SHIGETOSHI
IPC: G01N27/72
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of reducing the influence of the surface layer section on the outer surface of steel pipes and rapidly and stably measuring the distribution of depths in carburization along the peripheral direction of the steel pipes.  <P>SOLUTION: The method of measuring depth in carburization on the inner surface of steel pipes includes a first step for arranging a sensor 11 formed by winding an excitation coil 112 and a detection coil 113 around a core 111 whose section is in a U shape so that both the end sections 111a, 111b of the core 111 are along the longitudinal direction of the steel pipe P to be measured; a second step for applying voltage at a specific frequency to the excitation coil 11; a third step for extracting harmonics at a specific frequency from a voltage waveform induced in the detection coil 113 by electromagnetic induction generated between the excitation coil 112 and the detection coil 113; and a fourth step for calculating depth in carburization, based on the correlation relationship between the extracted harmonics and the depth in carburization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004090905-A (JP)
Title: Tilt type steering device for vehicle
Inventor: YAMAZAKI DAIJIRO
IPC: B62D1/187
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of tilt release at secondary collusion by eliminating lateral protrusion of a grip section of a tilt lever.  <P>SOLUTION: this steering device includes an operator lever 20 for oscillating a gear pressing lever 12, interlocking while oscillating by means of operator's operation. The operator lever 20 is formed so that its base part may be oscillatably mounted on the side of a rear column member 5 through a mounting pin 21, its middle part may have a sliding surface 23 which permits it to come into contact with a sliding surface 22 of the gear pressing lever 12 and slide, and its front part may be bent as the grip section 20a and extended up to under the rear column member 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004278243-A (JP)
Title: Faucet for cold district
Inventor: KICHIKAI RITSUKO
IPC: F16K51/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To open and close a drain faucet by constant operating physical force without depending upon the workability of a user while stably maintaining the performance of the drain faucet, and to prevent the splash of water on the hand and finger of the user in the case of a drainage operation.  <P>SOLUTION: In the faucet for a cold district communicating with a water-conveyance passage and having the drain faucet discharging water in the passage to the outside, the drain faucet is opened and closed by a pushing or pulling operation, and a spring is interposed between the drain faucet and the faucet for the cold district or a holding mechanism holding the state of the opening of the drain faucet is installed. A water receiving vessel receiving water discharged from the inside of the passage for the faucet is mounted on the drain faucet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281015-A (JP)
Title: Memory circuit and device
Inventor: SATO KAZUHIRO
IPC: G11C11/407
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a memory device (memory circuit).  <P>SOLUTION: The word lines and bit lines are connected to the memory cells. And in the memory circuit in which the data lines are connected to the bit lines through the gate to pass the signal, a compensation circuit is provided to pass the current between the above bit lines and the data lines in the direction reverse to the leakage current generated in the above gate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280019-A (JP)
Title: Optical parametric oscillator
Inventor: NAGANUMA KAZUNORI
IPC: G02F1/39
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parametric oscillator which is high in fundamental period stopping power and to which a resonator arbitrarily longer than the resonator of a light source for excitation is applicable and which is accompanied by recursive multiplication.  <P>SOLUTION: The optical parametric oscillator is constituted to form signal light and idler light by incidence of exciting light pulses and to confine the signal light thereof into the resonator comprising a converging mirror 107, a end surface mirror 108, an output coupling mirror 509, and a converging mirror 505. The above oscillator is so constituted that the period T of an exciting light pulse train and the time (t) when the oscillation light pulses go around in the resonator of the optical parametric oscillator satisfy the relation t/T=M/N relating to two mutually prime natural numbers N and M (where M is neither 1 nor N±1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283636-A (JP)
Title: Sea water desalination apparatus
Inventor: MAEDA YOSHITOSHI
IPC: C02F9/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sea water desalination apparatus capable of satisfactorily eliminating turbid components in sea water and suppressing a decrease in the filtration efficiency with time in a filtration means even when simplifying a pretreatment means, and further, realizing the simplification and miniaturization of the apparatus and the prevention of deterioration of a reverse osmosis membrane by using a prescribed pressurizing means.  <P>SOLUTION: This sea water desalination apparatus is provided with the filter means for filtering sea water which is taken in, a pressurizing means for pressurizing and feeding the sea water filtered by the filter means, and a reverse osmosis membrane treatment means for treating the sea water pressurized by the pressurizing means by means of reverse osmosis membrane method. A pretreatment means 13 having a strainer 1a to which a pulse-like application voltage is applied and a filter to which the pulse-like application voltage is applied for passing the sea water passing through the strainer 1a is disposed on the former step of the filter means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284052-A (JP)
Title: Mold for plastics molding, its designing method, plastic molding, its production method, plastic scanning lens, its production method and laser scanning optical device
Inventor: HARADA TOMOHIRO
IPC: B29C45/73
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for plastics molding capable of molding a plastic molding extremely reduced in shape deformation after taken out of the mold and having a highly precise shape dimension and its designing method, and the plastic molding and its production method.  <P>SOLUTION: An amorphous resin material for use in molding is heated to the thermal deformation temperature thereof or above and, when an aspect ratio (H/D), which is the longitudinal/lateral ratio of the cross section of the plastic molding characterized in that a cross section is rectangular and thick-walled and thin-walled parts are present non-uniformly, is H/D<0.5 or H/D>1.5, only the deformation quantity of the plastic molding due to shrinkage after mold release is calculated in a mold design value. When the aspect ratio (H/D) being the longitudinal/lateral ratio of the cross section of at least a part of the plastic molding is 0.5<H/D<1.5, the deformation quantity after mold release is calculated in the mold design value as the deformation quantity corresponding to the temperature of the amorphous resin material, the temperature of the mold at the time of mold release and the aspect ratio of the plastic molding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI