baber/WOPTO huggingface dataset:
Patent JP-2003133276-A (JP)
Title: Method of removing particle on wafer and apparatus for the same
Inventor: YAMADA TADAAKI
IPC: H01L21/304
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To overcome the problem wherein a conventional sheet form cleaning apparatus can not wash away most particles that are 5 μm or below in width and film-like particles that are 2 μm in width and 0.5 μm or below in height. SOLUTION: Position coordinate data of particles found by a particle inspection apparatus is captured in a particle removal apparatus 10 according to the present invention, a fine and high pressured jet stream of water 15 is instantaneously applied only to a place on the surface of a wafer 12 where a particle 14a exists, and a washed out particle 14a is absorbed with an adjacent absorption nozzle 13c to prevent it from re-adhering to the other place.
Patent JP-2003094408-A (JP)
Title: Wood drying apparatus
Inventor: UNNO KENJI
IPC: F26B5/12
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a wood drying apparatus which is high in a yield and can measure a water content of wood even in a drying process of wood concerning the wood drying apparatus for artificially drying the wood. SOLUTION: The wood drying apparatus comprises a pressing device installed at one end of a butt end of wood; a water absorbing device installed at the other end of the wood; a sending in conveyor for sending wood between the pressing device and the water absorbing device; a balance for weighing a weight of the wood between the pressing device and the water absorbing device; and a carrying out conveyor for sending out the dry wood between the pressing device and the water absorbing device.
Patent JP-2003095306-A (JP)
Title: Injector with seasoning sucking and measuring function
Inventor: IIDA TOSHIO
IPC: B65D41/26
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an injector with seasoning sucking and measuring function in which the seasoning contained in a PET bottle can be easily and correctly measured even by an inexperienced person, and injected in a pan or the like without any anxiety of spilling outside, and enjoy comfortable cooking. SOLUTION: A sucker, a pipe and an exclusive cap for measurement are integrated with each other. The seasoning in the PET bottle can be sucked upwardly from the pipe by the manual compression of the sucker, and poured into the pan or the like by detaching the exclusive cap from the PET bottle.
Patent JP-2003141901-A (JP)
Title: Discharge lamp lighting device
Inventor: HAMADA HIDEKI
IPC: F21Y101/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To curtail a kind of repair parts at breakage of a discharge lamp bulb incorporating a circuit and to enable repair with other members diverted for want of applicable repair parts. SOLUTION: A conversion adapter 3 is mounted on a discharge tube 1 not equipped with a base for insertion-coupling with an insertion-coupling part 25 with a bulb base of a socket 2a with a built-in circuit, for use as a substitute for a discharge lamp bulb with a base 35. The conversion adapter 3 is not only provided with a base 35 for insertion-coupling with an insertion-coupling part 25 of the circuit-built-in socket 2a but also bulb electrode insertion-coupling openings 31, 32 to insert bulb electrodes 11, 12 of the discharge lamp into, each bulb electrode electrically connected to an adapter electrode. Further, a discharge lamp having a base for insertion-coupling with the circuit-built-in socket 2a may be used, with a conversion adapter mounted, as a substitute part for the discharge tube 1 without a base.
Patent JP-2003138742-A (JP)
Title: Scaffold unit assembling guide metal fitting and scaffold assembling-disassembling method
Inventor: OZAKI TERUTAKA
IPC: E04G5/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently performing assembling work of a scaffold when constructing the scaffold by connecting a building frame in a multi-row shape and a multilayer shape, and efficiently performing the work even at disassembling. SOLUTION: The scaffold is constructed by connecting a scaffold unit A in several rows and several layers by preassembling the scaffold unit A by connecting the building frame 1 in several rows and several layers. In connecting work of the mutual upper and lower scaffold units A and A, after extractably installing a conical guide metal fitting 9 on a connecting cylindrical shaft 5 for projecting a lower end part of a leg rod 2 of a building frame row of the lowest layer in the upper side scaffold unit A from the leg rod 2 of the building frame row of the uppermost layer of the lower side scaffold unit A, the lower end part of the upper side leg rod 2 is fitted around the connecting cylindrical shaft 5 from this guide metal fitting 9. The scaffold is separated and disassembled from a connecting part other than this guide metal fitting at disassembling time.
Patent JP-2003138971-A (JP)
Title: Throttle control device of internal combustion engine
Inventor: NAKAI KAZUHIRO
IPC: F02D9/02
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the durability of the mechanical system and control the power consumption in an internal combustion engine by reducing the frequency of learning while maintaining the reliability of learning of a reference position in the opening/closing control of a throttle valve of an electronic throttle system. SOLUTION: In the internal combustion engine, the throttle valve 2 is closed to the position of a full-close stopper by the drive of a motor 15 when, for example, an ignition switch is on and a starter is off, and a valve lever 3 is brought into contact with the full-close stopper 8. At the time, the throttle opening TA of the throttle valve 2 detected by a throttle opening sensor 17 is learned as the reference position. The learning of the reference position is prohibited when, for example, the difference in the cooling water temperature THW at the previous stop and the present start of the internal combustion engine is a prescribed value or lower. Accordingly, the frequency of learning of the reference position in the opening/closing control of the throttle valve 2 can be reduced, and as a result, the durability of the mechanical system can be improved while maintaining the reliability of the learning, and the power consumption can be controlled as well.
Patent JP-2003142222-A (JP)
Title: Slip ring device
Inventor: TANAKA HIRAKI
IPC: H01R39/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a slip ring device in which the compression stroke of the sliding contactor to a pair of mutually opposing slip rings can be sufficiently secured, while it is space saving. SOLUTION: This is a slip ring device 10 in which the electrical connection of a solid body 11 and the rotary body 20 in free relative rotation is made by slide contacting the sliding contacts 17, 18 provided on the solid body 11 side to the sliding face 34a, 35a of the slip rings 30, 31. A pair of slip rings 30, 31 are fitted detachably to the rotary body 20 with a prescribed interval so that each sliding face 34a, 35a is opposed to each other, and the sliding contacts 17, 18 which slides contact the sliding face 34a, 35a of each slip ring 30, 31 is freely fitted to the solid body 11 through a contact fitting unit 14, and a stepped portion is provided at the fitting part 15 of this contact fitting unit 14. Each sliding contact 17, 18 is fitted freely to the high place 15A and the low place 15B of the fitting part 15 provided with this stepped portion.
Patent JP-2003142877-A (JP)
Title: Dc liquid insulation device and its malfunction prevention method
Inventor: KUBOTA MASAHIRO
IPC: H05K10/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To protect a low-voltage circuit from a discharged current generating in an electric field because of joint of dust and dirt and to prevent malfunctioning of the circuit in a DC liquid insulation device. SOLUTION: In this DC liquid insulation device, an insulation liquid 4 is sealed in a tank 3 incorporating a DC high-voltage electrode 1 and a low-voltage circuit 2. A conduction path induction electrode 6 is provided to concentrate more intense electric field strength in a part other than the low-voltage circuit 2, thus protecting the low-voltage circuit 2 from discharge that is generated in the electric field due to joint of dust and dirt.
Patent JP-2003153586-A (JP)
Title: Motor controller
Inventor: KATO YASUSHI
IPC: H02P5/68
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller in which the number of switching elements is decreased. SOLUTION: To provide a motor controller for driving a plurality of single phase actuators 3 simultaneously in which the number of switching elements 1 is decreased by constituting an H bridge of one common arm 2 and the other individual arm.
Patent JP-2003152669-A (JP)
Title: Demodulator for ofdm
Inventor: CHIN KANTATSU
IPC: H04J11/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a demodulator for OFDM for partially receiving of low power consumption and low cost. SOLUTION: In a demodulator 1 for OFDM, a band pass filter 2 extracts a signal xLP(t) in a frequency band corresponding to a partially received hierarchy from an analog received signal x(t) and an A/D converter 3 outputs a signal xLPD'(n) at a point M' on a time base by executing sampling on the signal xLP(t) in the N/M'-fold (N is the number of subcarriers in one symbol; M' is the number of subcarriers in the partially received hierarchy) term of a sampling term T in ordinary D/A conversion. This signal xLPD'(n) is passed through a mixer 4 and a resampler 5, converted to a parallel signal by a serial/ parallel converter 6 and afterwards converted to a frequency component XH(k) at a point M by an FFT computing element 7. Therefore, the A/D converter 3 having a low sampling rate and the FFT computing element 7 in small circuit scale can be adopted and the demodulator 1 for OFDM of low power consumption and low cost can be provided.
Patent JP-2003148924-A (JP)
Title: Method and device for measuring strain of optical fiber
Inventor: YAMADA TAKAYUKI
IPC: G01B11/16
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To determine the longitudinal strain distribution of an optical fiber by estimating a corresponding Lorentz power spectrum by use of two different observation values. SOLUTION: This method includes an observation step S1 for acquiring two observed waveforms observed in different measuring timings in a measuring section including two strains of the optical fiber; a first arithmetic step S2 for determining the differential waveform ϕi between one observed waveform y1i acquired in the observation step and the value obtained by multiplying the other observed waveform y2i by a real value λ; a second arithmetic step S3 for determining real values λ1 and λ2 for the separation to a single Lorentz type waveform from the differential waveform ϕi determined in the first arithmetic step;  and an estimation step S4 for performing the separation to the single Lorentz type waveform by the real values λ1 and λ2 determined in the second arithmetic step to estimate the Lorentz type power spectrum corresponding to the two strains.
Patent JP-2003144990-A (JP)
Title: Method and apparatus for coating by a plurality of coaters
Inventor: OGASAWARA TOSHIFUMI
IPC: B05B12/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for coating by a plurality of coaters, in which film thickness in a coated part in a return part in each coating trajectory is prevented from becoming unstable and thicker than other parts in each coating area plotted beforehand in a plurality of areas by using a plurality of coaters having reciprocating coating-trajectories in predetermined directions. SOLUTION: In this coating method, respective coating areas 1L-3L, 1R-3R plotted beforehand in a plurality of ares in a vehicle body are coated by a plurality of coating robots. The robots lay down coating trajectories T1L-T3L, T1R-T3R reciprocating in predetermined directions relative to a transfer direction of a vehicle body M. Speeds of reciprocating motions in the intermediate area in coating trajectories are set almost equal, and times for their coating operations coincide at least partly. In the coating, each robot suspends coating- material discharge in the return part of the trajectories, and the coating is carried out so as to joint the coating parts in the intermediate area of each coating trajectory.
Patent JP-2003151078-A (JP)
Title: Information providing method
Inventor: SHIMURA AKITOSHI
IPC: H04W16/24
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it is difficult to transmit the information from a roadside unit because of a moving speed when distributing the information to a movable body such as an automobile. SOLUTION: A base station 101-2 receiving the request information from a vehicle 111, forms a group 140 of the base stations, and the information from the base station 101-3 corresponding to a moving situation of the vehicle 111 included in the group is provided to the movable body 111.
Patent JP-2003155557-A (JP)
Title: Production method of optical multilayer film filter and production apparatus thereof
Inventor: NOGUCHI SHIN
IPC: G02B5/28
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when a raw material to be evaporated is preliminarily heated, a deposited material attached to a shutter drops down on the raw material and causes fluctuations of film-forming speed and unevenness of the raw material during film-forming of a optical multilayer film filter for DWDM having a large number of layers and degrades the characteristic of the optical multilayer film filter. SOLUTION: Plural sheets of shutters 10 covering the raw material 20 are disposed, switched and used in the way of film-forming of the optical multilayer film filter and thereby, it is prevented that an evaporated material is excessively attached to the shutter and drops down on the raw material.
Patent JP-2003145343-A (JP)
Title: Round cutter grinding machine
Inventor: NISHIGAKI TAKANOBU
IPC: B23D63/14
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To allow the grinding of a back portion and a cutter portion of a round cutter at the same time by giving oscillating operation to an operation lever mounted on a base when grinding the round cutter in use for a power bush cutter. SOLUTION: This round cutter grinding machine comprises a round cutter holder 3, a grinder 4 and a operation lever 5 arranged on the base 2, the operation lever 5 having an engagement portion formed deviating from an axial center of a turning shaft 6. Upon intermittently turning the round cutter holder 3 with the movement of the engagement portion due to the turning of the turning shaft 6, the grinder 4 is fed to the side of the cutter holder 3 or the cutter holder 3 is pulled to the side of the grinder 4.
Patent JP-2003157780-A (JP)
Title: Color cathode-ray tube
Inventor: MASUMURA TETSUYA
IPC: H01J29/90
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube made to prevent damage from occurring to a stem by effectively curbing fear of damage to one due to centralized stress on a specific stem pin in case rotational load or the like is applied on it. SOLUTION: With the color cathode-ray tube having an electron gun with a dynamic-focus electrode, a stem pin 26' for the dynamic-focus electrode on which high voltage is impressed and other adjacent stem pins 26 are planted in a stem with at least as much interval as the full thickness of one, to prevent discharge between the stem pins. It is so structured that a plurality of stem pins 26, 26' including the one 26' for the dynamic-focus electrode are planted in a circle in the stem 24 welded to an end part of a color cathode-ray tube neck 19, and at the same time, a dummy pin 27 is planted between the stem pin 26' for the dynamic-focus electrode and the other adjacent stem pins 26.
Patent JP-2003161437-A (JP)
Title: Power source control device for combustion apparatus
Inventor: SUZUKI SENICHI
IPC: F23N5/20
Filed: 2001-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source control device of a combustion apparatus for reducing standby electric power consumed during operation halt without complicating the circuit constitution.  <P>SOLUTION: This power source control device is provided with an opening- closing detecting means for detecting a first opening-closing state, and a second opening-closing means for controlling electric power supply to a load part and a power transformer. A control part determines operation and halt of the apparatus by a signal of the opening-closing detecting means, and controls the second opening-closing means so as not to supply electric power to the load part and the power transformer after stopping the operation. This first opening-closing means is formed as a unipolar double-throw switch or a means corresponding to this switch, and a circuit is constituted by minimizing the number of base board part items, so that a cost increase and an increase in the base board area are restrained more than a conventional device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003153767-A (JP)
Title: Armrest of construction machine
Inventor: MAGAKI HIDETO
IPC: B60N2/75
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an armrest that mitigates fatigue due to long work and prevents accumulation of fatigue. SOLUTION: A pad to reduce fatigue of an operator due to long operation is provided at the tip of an armrest, and the body of the pad is composed of a cushioning material such as a gel-filled material or a cushion sponge and fixed by a removable material such as a velcro fastener or the like.
Patent JP-2003161005-A (JP)
Title: Skylight
Inventor: TAKESHIMA SATORU
IPC: E06B5/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skylight capable of being adopted in a fire preventive district by fire protecting specifications.  <P>SOLUTION: In the skylight in which lower pane 28 along a wall section and upper pane 30 along a roof section are connected inside a window frame 1 installed extending over the roof section and wall section of a building skeleton under a bent state, a metallic fire preventive attachment 18 is interposed to the abutting sections of the lower pane and the upper pane, and taking-in sections 24 and 23 accepting end sections on the abutting sides of the pane 30 and 28 of the upper and lower sections are formed to the fire preventive attachment 18 while the taking-in sections 24 and 23 have an accept depth in an extent that the drop out of the pane in the upper and lower sections is prevented even under the state in which sealing materials 29 sealing and fixing the pane 30 and 28 in the upper and lower sections are melted by heat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161363-A (JP)
Title: Breather apparatus for power train of electric automobile
Inventor: MOGI SEIICHI
IPC: F16H57/027
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breather apparatus for a power train of an electric automobile, of which the breather apparatus is capable of miniaturizing a gear case and a motor case.  <P>SOLUTION: The breather apparatus 1 is provided with a breather chamber 13 arranged in the upper part of a joint portion joining a motor case 11 containing an electric motor M to a gear case 12 containing a gear box C. Further, the breather apparatus 1 includes a first pipe 14 for communicating its breather chamber 13 with the inside of the motor case 11, and a second pipe 15 for communicating the breather chamber 13 with a lubricating oil separating chamber S formed inside the gear case 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167668-A (JP)
Title: Rotary input device
Inventor: SUDA GOJI
IPC: G06F3/0362
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary input device capable of preventing any misoperation by surely operating a switch operation itself in a situation that misoperation tends to take place in the switch operation, and establishing both a function for preventing the misoperation and the assurance of satisfactory operability without interrupting operability in a situation that misoperation is hardly taken place.  <P>SOLUTION: The rotary input device having a rotatable wheel 42 which detects the quantity of rotation of the wheel 42, and moves a point 31 displayed at a display means, and selects various items displayed at the display means 49 is provided with a wheel control arithmetic means 45 for transmitting a driving force to the wheel 42 according to a reaction force pattern in rotation operation which is set for the quantity of rotation of the wheel 42. In this case, the reaction force pattern in rotation is changed based on an input signal from the inside or outside of the rotary input device when the wheel 42 is rotated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002223340-A (JP)
Title: Image storage device and image processor provided with image storage device
Inventor: HAYASHI MOTOHIKO
IPC: G06T1/00
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of image processing in an image processor with respect to an original that can not be carried near the image processor. SOLUTION: When a handscanner is connected and a start/stop button 5 is operated, various parameters are set in accordance with the states of various switches, when an original is scanned by the handscanner in this state, a signal corresponding to its reading speed is shaped as a synchronizing signal by an encoder signal shaping circuit 10, a signal processing circuit 12 starts to read one line in accordance with the synchronizing signal, a read analog waveform shaping circuit 11 converts an analog signal from the handscanner into a digital signal, the processing circuit 12 subsequently threshold processes the digital signal, a main CPU 17 also transfers the processed digital signal as raw data to a RAM 19 for an image buffer/system, and the raw data are stored in a flash ROM 20 for image storage as they are or after they are subjected to MH code compressing.
Patent JP-2003169621-A (JP)
Title: Tea of momordica charantia and method for producing the same
Inventor: SADOYAMA KEIICHI
IPC: A23L19/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tea of Momordica Charantia having pharmacological effects according to lactic acid fermentation imparted thereto by removing bitterness or grassy smell peculiar to the Momordica Charantia by the lactic acid fermentation without reducing the pharmacological effects possessed by the Momordica Charantia and a method for producing the tea.  <P>SOLUTION: The Momordica Charantia is cut, dehydrated and regulated to 3-70 wt.% moisture content. Lactic acid bacteria are then added to carry out fermentation. After performing the lactic acid fermentation at pH≤4.2, the resultant material is dried, prepared, roasted and then powdered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166018-A (JP)
Title: Method for finish annealing grain-oriented electromagnetic steel sheet
Inventor: KOGA YASUNARI
IPC: C21D8/12
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for surely avoiding middle wavy deformation generating in a finish-annealed inner rolled part of a coil, and for improving the product yield in manufacturing a grain-oriented electromagnetic steel sheet.  <P>SOLUTION: When hot-rolling a grain-oriented silicon steel slab, and cold- rolling it once or more times, then decarburization annealing it, applying a separation agent for annealing on the surface of the steel sheet, and finish annealing the coil in a batch type furnace, a cooling step in the above finish annealing is characterized by controlling a temperature difference along a circumferential direction in the inner rolled part of the coil to 20°C or less.  <P>COPYRIGHT: (C)2003,JPO