baber/WOPTO huggingface dataset:
Patent JP-2003087649-A (JP)
Title: Imaging apparatus
Inventor: TOYOSHIMA NOBUTAKA
IPC: H04N5/353
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To perform exposure control with higher precision than before by applying an imaging apparatus to, for example, a television camera and effectively evading hunting as a phenomenon of oscillation. SOLUTION: On the basis of an evaluation reference value showing the lightness of an image pickup result, exposure control is performed by controlling an exposure time almost to a control target and in an area nearby the control target, the exposure control is performed by controlling the gain of an amplifying circuit.
Patent JP-2002189169-A (JP)
Title: Device for concentrating radiation from light source and illumination system
Inventor: ANTONI MARTIN
IPC: G02B7/198
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a device in which the optical characteristics of a collector mirror is maintained to be constant even when thermal load is added so as to prevent adverse influence on the downstream illumination system. SOLUTION: The device is equipped with a light source (2), the collector mirror (1) for microlithography to converge the light from the light source to a second focus under the conditions for a virtual image or a real image, especially by using EUV radiation, and a routing unit and a downstream beam structural body in the illumination system. The collector mirror is designed or/and arranged in such a manner that it can be displaced in the z direction (optical axis) to prevent changes in the position of the second focus even when the temperature changes.
Patent JP-2003085013-A (JP)
Title: Pdm system and programming method for system connection
Inventor: SAGAWA HISAO
IPC: G06F9/44
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To enable even a person unfamiliar with a system to efficiently prepare a program for system connection. SOLUTION: This PDM system is provided with a file 3 for specifying the relation between each PDM system and each system access I/F, an input means 4 for inputting PDM system declaration which is an access object, and an I/F selection means 5 for specifying the PDM system which is an access object from the inputted PDM system declaration, and selecting the system access I/F corresponding to the PDM system from the file. In the PDM system, when performing required access, a PDM system database for managing information related to a product is accessed by using the selected system access I/F.
Patent JP-2003085991-A (JP)
Title: Floating gate type nonvolatile semiconductor memory
Inventor: MURATA SHINICHI
IPC: G11C16/04
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a floating gate type nonvolatile semiconductor memory which surely performs write-in of data even for large capacity memories in which a semiconductor process is made minute and in which write-in error is less. SOLUTION: A memory cell array is constituted of memory cells arranged in a matrix state, work lines, and bit lines, the word lines are connected to gate electrodes of each memory cell for each row, one side of cell drain voltage is connected exclusively to a drain electrode by a select-line separately even number and odd number for each column, the other side of cell drain voltage is connected to bit lines through a data write-in circuit and a multiplexer circuit, the bit lines are connected to source electrodes of the memory cells for each column, the device is provided with at least two groups of the data write-in circuit and the multiplexer circuit, and at least one group is connected to each of both ends of the bit line.
Patent JP-2003084240-A (JP)
Title: Lens connecting tool of rimless spectacles
Inventor: SOGA HIROMI
IPC: G02C5/14
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide rimless spectacles which facilitate the fastening of lenses and surely hold the lenses. SOLUTION: The lens can be surely fastened by parallel opening a screw insertion hole 3 and an insertion hole 2 of an L-shaped pin 7 at a temple 1, inserting a screw 10 into the screw insertion hole, inserting a screw into the screw insertion hole of the L-shaped pin through the lens 6, putting the pin tip of the L-shaped pin into the pin insertion hole on the temple side and connecting both, thereby pressing the lens from the front side or the rear side of the lens of from both sides. As a result, the rimless spectacles which are safe and are highly durable can be provided.
Patent JP-2003082153-A (JP)
Title: Process and apparatus for dissolving and reclaiming foamed resin
Inventor: SHIDARA TAKAYUKI
IPC: C08J11/08
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a process and an apparatus for dissolving and reclaiming a foamed resin which can economically perform the reclaiming of the foamed resin by simple facilities. SOLUTION: The foamed resin is placed in a dissolving tank 1 and dissolved in a solvent, and then the resin dissolved solution is poured into a vacuum evaporator 11 which is heated with an oil 13 within an oil heat tank 12, and the solvent is vaporized in the vacuum evaporator 11 while agitating by an agitator 17. The vaporized gas is cooled in a cooling tank 20 and liquefied, and thus the solvent is recovered into the dissolving tank 1 and, simultaneously, the liquefied resin having been separated from the solvent in the vacuum evaporator 11 is taken out of the vacuum evaporator 11 through a liquefied resin discharge pipe 29.
Patent JP-2003092686-A (JP)
Title: Image communication apparatus
Inventor: KOIKE KAZUMASA
IPC: H04N19/12
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an image communication apparatus capable of preventing image quality deterioration due to re-encoding in memory transmission. SOLUTION: The image communication apparatus is characterized in to comprise a first encoding means for encoding image data obtained by reading an original by means of a first encoding system being the lossless encoding system to generate first encoded image data, a second encoding means for encoding the image data obtained by reading the original or the image data decoded by the first encoding means by means of a 2nd encoding system being a lossy encoding system to generate second encoded image data, an image data storage means for storing the 1st encoded image data, and an image data communication means for transmitting the second encoded image data to a receiver side apparatus.
Patent JP-2003091831-A (JP)
Title: Method for formatting disk-like optical information recording medium and disk-like optical information recording medium
Inventor: WATABE TOSHIO
IPC: G11B7/007
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for formatting a disk-like optical information recording medium and the disk-like optical information recording medium by which track positional information can be acquired by measuring distance between adjacent tracks marks. SOLUTION: An information recording/reproducing head is tracked in a track exclusive for seek while rotating optical disk media by issuance of a seek operation instruction and simultaneously transferring the information recording/reproducing head from an inner peripheral reference position or an inner peripheral position to an outer peripherals of a target track. Track information which is formed along the track exclusive for the seek is acquired and transfer is performed along the track exclusive for the seek while specifying the current track. Exact positioning on the target track or in the vicinity of it is achieved within a established time by switching a tracking operation of the information recording/reproducing head to tracking to an information track at a stage that the information recording/reproducing head reaches the target track or in the vicinity of it.
Patent JP-2003100640-A (JP)
Title: Crystal growing method for compound semiconductor
Inventor: SUGA YASUO
IPC: C30B23/08
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To solve problems in the MBE method involving the control of crystal structure accuracy, interchangeability between apparatuses, and reproducibility of the setup conditions. SOLUTION: This is an MBE-assisted compound semiconductor crystal growing method wherein correlation between the cell temperature and molecular beam rate is determined on the basis of the physical properties of a grown film, the correlation is used for correcting the flux gage measurement, and the corrected measurement is used for setting the cell temperature. For the physical constants of the grown film, the lattice mismatch rate between the grown film and the substrate, the photoluminescence wavelength of the grown film, and the absorption edge wavelength of the grown film are used.
Patent JP-2003101309-A (JP)
Title: Microwave unit
Inventor: KIYONO KIYOHARU
IPC: H01P1/22
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a microwave unit deteriorates its return loss in a high-frequency band due to the influence of inductance induced by a metal ribbon or a through-hole used for terminating a first resistor in a conventional microwave unit. SOLUTION: A first resistor 4 is connected in series to a transmission line 2 having a characteristic impedance 20 and provided with one end connected to a ground through the intermediary of a metal ribbon 5 or a through-hole, and a series circuit composed of a second resistor 8 and a capacitive element 9 is connected in parallel with the series circuit composed of the first resistor 4 and the ribbon 5, by which the problem about the fact that a microwave unit deteriorates its return loss in a high-frequency band can be solved.
Patent JP-2003098217-A (JP)
Title: Dielectric voltage tester
Inventor: WAKABAYASHI MASAHIRO
IPC: G01R31/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To measure a leakage current of an electric device to be measured with high accuracy without any influence of a capacitor component of an electric device to be measured. SOLUTION: Hi terminal PH and Lo terminal PL of a high voltage generating part 2 are connected to a power input part and an enclosure of an electric device Zx to be measured, a designated voltage V0 is applied, the applied voltage V0 is calculated according to detected voltage V2 obtained by a voltage detecting part 3. This dielectric voltage tester 10 detects a leakage current Io flowing through the electric device Zx to be measured at that time at a current detecting resistor Rc.  The Lo terminal PL is provided with a protective earth terminal PE, a current detecting resistance Rc is connected between a connection point of one partial potential resistor R1 of the voltage detecting part 3 and the Lo side output terminal of high voltage generating part 2 and the protective earth terminal PE, and a leakage current Io generated in the electric device Zx to be measured is obtained from the voltage V3 appearing at the connection point and the resistance value of the current detecting resistor Rc.
Patent JP-2002090568-A (JP)
Title: Dispersion corrected single mode waveguide
Inventor: ANTOS A JOSEPH
IPC: C03B37/023
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a dispersion compensation fiber with high negative dispersion value and a large effective area. SOLUTION: A preform to be stretched having a core glass region and a surrounding clad layer is formed and stretched by >=100 g stretching into a waveguide fiber having 125 to 170 μm outer diameter. The waveguide fiber is coated with at least one layer of a polymer material. The coated waveguide fiber is heat treated to substantially remove the residual stress in the coating. The core glass region consists of at least three segments and the surrounding clad layer surrounds the core glass region and has the refractive index nc lower than that of at least a part of the core glass region. The radii r1 and ri and relative refractive index percentages Δ1% and Δi% are selected so as to show negative total dispersion <=-150 ps/nm-km at 1550 nm.
Patent JP-2003098807-A (JP)
Title: Image forming apparatus
Inventor: IWASAKI HITOSHI
IPC: G03G15/01
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus, capable of preventing poor charging due to foreign matter adhesion of a toner, an external additive or the like to a contact charged member surface in the image forming apparatus having a plurality of image carriers and capable of preventing poor charging due to foreign matter adhesion, even if the direct current application type charged member having poor charge, and under a small amount of the foreign matter adhesion. SOLUTION: The image forming device having at least a plurality of image carriers 1Y, 1M, 1C and 1K and one contact charged member 8 contacted on the whole of the plurality of the image carriers 1Y, 1M, 1C and 1K and electrifying the plurality of the image carriers 1Y, 1M, 1C and 1K by one contact charged member 8 at a time, has a liquid cleaning means 30 for cleaning contact faces of the contact charged member 8 with the plurality of the image carriers 1Y, 1M, 1C and 1K by a liquid.
Patent JP-2003106693-A (JP)
Title: Refrigerator
Inventor: NOGUCHI AKIHIRO
IPC: F25B5/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent liquid return into a suction port on intermediate pressure side of a two-stage compression compressor and dew condensation in a suction pipe for a refrigerating chamber, when an excessive load is applied to a freezing chamber. SOLUTION: A refrigerator according to this invention is provided with a refrigerating cycle 37 constituted by the two-stage compression compressor 2 having a suction port 2c on low pressure side and the suction port 2b on intermediate pressure side, a condenser 3, an evaporator 5 for the refrigerating chamber, and an evaporator 9 for the freezing chamber to exchange heat of refrigerant coming out of the evaporator 5 for the refrigerating chamber and refrigerant coming out of the evaporator 9 for the freezing chamber.  According to this configuration, refrigerant density at the suction port 2c on low pressure side of the two step compressor 2 is increased, refrigerant flow rate of the evaporator 9 for the freezing chamber is increased, and liquid return into the suction port 2b on intermediate pressure side and dew condensation in the suction pipe 7 for the refrigerating chamber is prevented.
Patent JP-2002186490-A (JP)
Title: Human platelet-derived growth factor receptor
Inventor: WILLIAMS LEWIS T
IPC: C12N9/24
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a new method for altering the activity of protein. SOLUTION: This method comprises the step of adding a peptide analog with phosphorylated domain to a 1st protein, wherein the analog functions to inhibit binding of the 1st protein to a 2nd protein, thus altering the biological activity of the 1st protein to be bound to the phosphorylated domain of the 2nd protein.
Patent JP-2003110378-A (JP)
Title: Constant-current circuit and constant-voltage circuit using the same
Inventor: MATOBA CHIAKI
IPC: G05F3/24
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To realize a constant-current circuit, capable of outputting a current having high precision over a wide range of power supply voltage, without increasing the power consumption. SOLUTION: A diode D1 is provided in between a transistor Q1 connected to a constant power supply 3 out of transistors Q1-Q4 constituting a positive feedback loop and the power supply 3. Also, a transistor Q5 is provided between the transistor Q3 connected to a load 2 via an output terminal To and the terminal To. Since the transistor Q5 has a base connected to an anode of the diode D1 and is self-biased, the collector potential of the transistor Q3 is matched with that of the transistor Q1, regardless of the potential of the terminal To, without having to provide a new current path between power supply terminals Tc and Tg. As the result, paring performance between the transistors Q3 and Q1 can be maintained, and the output current Iout with high precision can be outputted, without increasing the power consumption.
Patent JP-2003062150-A (JP)
Title: Board for game and board for game information communicating method
Inventor: BASE NORIHIKO
IPC: A63F3/02
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a stone or a piece is misplaced in the case of playing a game with a portable telephone set, etc., and when a compan ion, etc., places stones, pieces, etc., in behalf of a player. SOLUTION: 1. A board for game for two players including a numerical code part for playing the game by using a transmitter/receiver. 2. A method for board for game information communication obtained by combining the board game including the transmitter/receiver and the numerical code part.
Patent JP-2003102740-A (JP)
Title: Bone filling material injector
Inventor: SOGO TOSHIHARU
IPC: A61M3/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a bone filling material injector capable of smoothly and certainly injecting a high-viscosity bone filling material into an affected part by one-handed operation, having small push-out pressure in the case of use of an injector type push-out instrument. SOLUTION: This injector has the injector type push-out instrument 1 having a cylinder 10, a plunger 11, and a plunger rod 12; an injection pipe 2 >=ϕ4 mm installed to a push-out port 10a of the cylinder 10 such that the injection pipe 2 communicates with the push-out port 10a; and a push-out gun 3 intermittently operating the plunger rod 12 of the push-out instrument 1 to a push-out direction each by a prescribed amount. A tip part of the injection pipe 2 is formed with a bent part 21 bent toward the side. Preferably, the tip of the bent part 21 is formed with an injection hole 20 or is formed toward the side of the injection hole 20.
Patent JP-2003112993-A (JP)
Title: Method for manufacturing compound semiconductor single crystal
Inventor: ASAHI TOSHIAKI
IPC: C30B17/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a compound semiconductor single crystal which makes the single crystal having excellent crystallinity obtainable by decreasing the dislocation density in a grown crystal and eliminating the stress from a seed crystal. SOLUTION: In an LED (liquid sealed kiroporous) process of growing the single crystal by immersing the seed crystal covered with a refractory cover on its surface into a raw material melt covered with a liquid sealing agent and gradually lowering the temperature of the raw material meet, gas of the amount smaller than the amount of the gas generated by the decomposition of the seed crystal is made to flow to the outside of the cover in the process of growing the single crystal by immersing the entire part or a portion of the refractory cover into the liquid sealing agent, by which the seed crystal is decomposed at a prescribed speed.
Patent JP-2002114900-A (JP)
Title: Antistatic polylactic acid-based composition
Inventor: TAKAGI JUN
IPC: C08L71/02
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem of difficulty in imparting antistaticity to a polylactic acid-based film and sheet which are a biodegradable material. SOLUTION: This antistatic polylactic acid-based composition is characterized in that the polylactic acid-based polymer contains 0.1-10 pts.wt. at least one kind of a nonionic antistatic agent selected from the compound group consisting of (1) a polyhydric alcohol such as ethylene glycol, diethylene glycol, triethylene glycol, glycerol, trimethylolpropane, pentaerythyritol and sorbitol, and/or a fatty acid ester thereof, (2) polyethylene glycol and/or a fatty acid ester thereof, and (3) a polyethylene glycol adduct or a polypropylene glycol adduct of a higher alcohol, a polyhydric alcohol and an alykylphenol.
Patent JP-2003114187-A (JP)
Title: Image forming device
Inventor: NAKAYAMA HISAKI
IPC: G03G15/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that is improved in color reproducibility and reduced in cost by eliminating the need of high-accuracy parts and the strict management and adjustment of accuracy of position and making the spectral reflectance of a toner patch inexpensively detectable. SOLUTION: A means 109 which absorbs light of a prescribed wavelength longer than that of visible light or shorter than that of the visible light is provided between the photodetecting means 101 and spectroscopic means 108 of a chromaticity sensor 26. The photodetecting means 101 has a number of picture elements that can detect the wavelength range of spectroscopically split light rays wider than that of visible light.
Patent JP-2003071433-A (JP)
Title: Method for treating waste liquor in scallop entrail treatment equipment
Inventor: MURAKAMI HIDEO
IPC: F26B3/20
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To overcome the problem wherein the treatment cost is high because although a waste liquor is centrifuged to separate solids and fat and oil there from in waste liquor treatment in scallop entrail treatment equipment, the emulsified fat contained in the waste liquor can not be completely removed; the unremoved fat forms sludge adhering to the inside wall of a drier within a short time in a drying step and results in markedly lowered thermal conductiv ity and the consequent drop in the capacity of the drier to dry the whole waste liquor; and the surplus waste liquor is therefore obliged to be disposed of at a high cost by a dealer. SOLUTION: A waste liquor produced in the scallop entrail treatment is mixed in a certain ratio with a marine waste used as a soil conditioner or a fertilizer and prepared by grinding and drying matters adhering on shells and shells and then drying the ground product in a drier. The ratio of the marine waste to the waste liquor is at least 10:1 by weight.
Patent JP-2003018874-A (JP)
Title: Motor control equipment
Inventor: YAMAZAKI KOICHI
IPC: H02P29/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide motor control equipment which connects a motor position detector with a motor driver by using only a pair of wires (two wires), while the motor position detector is connected with the motor driver by using two pairs of wires (four wires) constituted of a power cable having a pair of wires (two wires) and a signal cable having a pair of wires (two wires), in the conventional motor control equipment. SOLUTION: The motor control equipment is provided with the motor position detector 31, the motor driver 32 and a power cable 33 having a pair of wires (two wires) for supplying power source to the detector 31 from the driver 32. The detector 31 superposes serial information obtained by converting parallel information of a motor position on the power cable 33, via a signal coupling circuit of AC coupling such as a transformer winding and a coupling capacitor. The superposed serial information travels to the motor driver 32 through the power cable 33.
Patent JP-2002370288-A (JP)
Title: Fiber reinforced plastic molded product, method for manufacturing the same, and mold using the same
Inventor: TOMOKUNI HIDEHIKO
IPC: B29K105/16
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a fiber reinforced plastic molded product stable against a temperature change and excellent in surface smoothness and blister resistance, and a method for manufacturing the same. SOLUTION: In the fiber reinforced plastic molded product having a surface layer (A) comprising a polymeric material, an intermediate layer (B) and a fiber reinforced plastic layer (C), (1) the intermediate layer (B) comprises cured matter of a composition for the intermediate layer consisting of a curable resin composition composed of a polymerizable unsaturated monomer and a polymerized curable unsaturated resin, a filler and a thixotropic agent, (2) the curable resin composition can be formed into a casting plate having a specific physical value by curing, (3) the content of the filler is 30-150 pts.wt. with respect to 100 pts.wt. of the curable resin composition and (4) the content of the thixotropic agent is 1-4 pts.wt. with respect to the 100 pts.wt. of the curable resin composition.