baber/WOPTO huggingface dataset:
Patent JP-2002089333-A (JP)
Title: Fuel injection control device for engine
Inventor: TSUZUKI NAOYUKI
IPC: F02M65/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device for an engine capable of rather more favourably restraining precision lowering of injecting quantity control caused by elapsed time deterioration of an injector. SOLUTION: An ECU 51 is devised to maintain an engine driving state in a specified driving state by adjustment of an injecting quantity. command value under a specific condition. The ECU 51 finds a standard value Qstd to be reduced by reflecting only a change to the losing side of final injection quantity Qfin under the specific condition and finds a current value Qave to be increased or decreased by reflecting changes to both directions on the increasing side and the decreasing side of the final injection quantity Qfin under the same condition. Thereafter, a deterioration correction learning value Qdtcm is renewed in accordance with a difference ΔQ of theose standard value Qstd and current value Qave, and deterioration correction of each of the injection quantity command values is carried out in accordance with the deterioration correction learning value Qdtcm.
Patent JP-2002080398-A (JP)
Title: ORAL SOLID PHAMACEUTICAL FORMULATION WITH pH-DEPENDENT MULTIPHASIC RELEASE
Inventor: VALDUCCI ROBERTO
IPC: A61K31/606
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain an oral solid pharmaceutical formulation with pH-dependent multiphasic release containing a molecule useful in the inflammatory bowel disease therapy as an active ingredient. SOLUTION: This oral solid pharmaceutical formulation is an oral solid formulation containing a substance useful in the inflammatory bowel disease therapy as the active ingredient and is characterized by association of different polymers or mixtures of polymers, each one soluble starting from a pH value different from the others and ranging from 6 to 7, and by the multiphasic release of such the active ingredient, each phase occurring at a different pH value ranging from 6 to 7.
Patent JP-2003028635-A (JP)
Title: Image range finder
Inventor: WATANABE MASATO
IPC: G06T7/60
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a range finder capable of calculating the distance of an object from an infrared image picked up by the image pickup means provided to a vehicle on the basis of the reduced quantity of operation with high accuracy. SOLUTION: The image range finder is constituted so as to calculate the distance from the image pickup means to the object using two infrared images picked up by the image pickup means. The finder is provided with an image dividing means 16 for dividing one image subjected to multiple-valued processing into pattern regions having a predetermined size, a parallax calculation means 17 performing the correlational operation of two infrared images at every pattern region divided by the image dividing means 16 to calculate parallax at every pattern region to convert the same to the distance value of the pattern region, a distance image forming means 18,  and a distance value clustering means 20 for classifying the pattern region at every pattern region similar in distance value on the basis of the distance value calculated by the distance image forming means 18 to recognize the same as one group and calculating the distance value of the recognized group to set the same to the distance value up to the object.
Patent JP-2003024940-A (JP)
Title: Water treatment apparatus
Inventor: NAKANISHI MINORU
IPC: C02F1/46
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To rationally arrange respective electrode sets provided in an electrolytic cell and to energize them to efficiently perform electrolysis in the electrode sets, in a water treatment apparatus for subjecting water to be treated to sterilization treatment using the electrolytic cell. SOLUTION: In the water treatment apparatus having the electrolytic cell equipped with a plurality of the electrode sets each comprising at least two electrode plates arranged in almost parallel to a water flowing direction and energizing the electrode sets to electrolyze water, the electrolytic capacities of the respective electrode sets are made different corresponding to the flow velocity distribution of water flowing through the electrolytic cell.
Patent JP-2003031657-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HASUNUMA EIJI
IPC: H01L21/768
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To enable enlargement of an overlapped displaced margin (allowable error) between a contact hole and a bit line, by decreasing the opening width of a lower end side of the contact hole while preventing the opening width of an upper end side of the contact hole from being decreased. SOLUTION: A contact hole 21 is provided in part of its inner wall surface with a slant wall member 51 which has a slant wall 21a to narrow the opening width of the contact hole 21. The slant wall member 51 is provided between a first interlayer insulating film 13 and a second interlayer insulating film 15, and the opening width of the contact hole 21 is set so that the opening width (W3) of the contact hole 21 at its lower end is narrower than the opening width of the hole 21 at its upper end.
Patent JP-2003024147-A (JP)
Title: Shelf device with end member
Inventor: MURAGUCHI KYOKO
IPC: A47B47/02
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a shelf device with an end member that facilitate attachment and detachment of the end member and can prevent unexpected movement or fall. SOLUTION: The shelf device 10 is composed of a shelf 12 and an end member 36 dividing the plane portion 30 of the shelf 12 into the right and the left. A plurality of rows of slots 35 are longitudinally provided in the plane portion 30 of the shelf 12. Claw pieces 40 and 40 are provided on the lower end side of the end member 36 and by hooking the claw pieces 40 to the edge on both sides in the longitudinal direction of the slots 35, the end member 36 is crosswise immovably held.
Patent JP-2003032917-A (JP)
Title: Information network system of electric station
Inventor: MAEDE YUKIHIKO
IPC: H02J3/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for labor in the case of performing maintenance of inspection or the like that laying of a communication cable to a line control device or a bus line protecting device is required for each equipment of line circuit breaker, bus line circuit breaker, etc., that a number of the laid communication cables is increased according to increase in a number of the main equipment, and that a constitution of a system becomes complicated. SOLUTION: Multiple transmission technique is applied to a communication system between a switch gear storing a power equipment of a switch or the like and a line control device or a bus line protection device, and between the line control device and an electric station supervision control device, so as to reduce communication cables. Thus, simplification of the communication system, reduction of laid space, increase in the degrees of freedom in an electric station layout, etc., can be attained.
Patent JP-2003025693-A (JP)
Title: Image recording method and image recorder and data processor
Inventor: HOSODA YUICHI
IPC: G03G21/14
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To perform calibration at a timing appropriate for the user by executing calibration when the effect of calibration can be expected. SOLUTION: After a print job 401 is generated, a printer driver makes a decision whether the information of each page represents an image to be calibrated or not with reference to the attribute information of original images on pages 1-5 (403-407). Since color images are present on pages 2-5 (404-407), the printer driver makes a decision that the pages 2-5 (404-407) represent image data to be calibrated and affixes a calibration instruction to job header information 402. A laser printer 102 interprets the print job 401 and executes calibration based on the calibration instruction of the job header information 402 before monochromatic binary image data on page 1 (403) is printed.
Patent JP-2002070950-A (JP)
Title: Balancer device for internal combustion engine
Inventor: MURATA SATOSHI
IPC: F16F15/26
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To avoid interference with an oil level simultaneously with generating natural lubrication, by receiving a gear 20 of a balancer shaft 15 into a housing 12 without providing a complicated constitution. SOLUTION: A housing 12, comprising a housing upper/lower 13, 14, is formed with a pair of shaft receiving chambers 21 independent of each other in the inside. A balancer shaft 15 having a weight part 29 of semicircular section is received to the shaft receiving chamber 21. A pair of the balancer shafts 15 are rotated in a reverse direction to each other by a gear 20 meshed with each other. The housing upper/lower 13, 14 are tightened together by a bolt for fixing to a cylinder block side. A small hole 46 is formed through in the upward of a gear receiving part 25, a drip of lubricating oil in a crankcase, collected in a recessed part 45, is supplied to the gear 20 through the small hole 46.
Patent JP-2003034624-A (JP)
Title: Sodium carboxymethylcellulose for powder type hair dyeing agent and powder type hair dyeing agent
Inventor: SATO KEIICHI
IPC: A61Q5/10
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a powder type hair dyeing agent that is easy to solve and has a soft touch by using a specific carboxymethylcellulose as a thickner. SOLUTION: A powder type hair dyeing agent composed of a mixture of (A) CMC-Na: 30-50 weight part of which etherealization is 0.3-0.6 and viscosity of 1% liquid solution is 20-5000 mPa.s, (B) CMC-Na: 30-50 weight part of which etherealization is 0.45-0.65 and viscosity of 1% liquid solution is 100-10000 mPa.s, and (C) CMC-Na: 10-50 weight part of which etherealization is 0.7-1.0 and viscosity of 1% liquid solution is 20-5000 mPa.s, and mixed with CMC-Na of which etherealization after mixed is 0.45-0.65 and viscosity of 1% liquid solution is 100-10000 mPa.s.
Patent JP-2003034729-A (JP)
Title: Heat-shrinkable polyester-based film and production method therefor
Inventor: HAYAKAWA SATOSHI
IPC: B29C61/06
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkage polyester-based film which has an appear ance of a frosted glass tone without requiring further working after a film formation, is extremely reduced in occurrence of shrinkage whitening, shrinkage unevenness, wrinkle, distortion, longitudinal sinking or the like and is suitably used for a label. SOLUTION: The heat-shrinkage polyester-based film is characterized by containing 1,4-cyclohexane dimethanol component in an amount of 5% by mol or more in 100% by mol of a polyhydric alcohol component, wherein in the film before the heat-shrinkage, the all-light transmittance is 80 to 90%, the haze is 15 to 60% and the internal haze of the film before the heat-shrinkage measured under the following conditions is 50% or less of the haze. Herein, the internal haze is a haze measured according to JIS K7105 (A method) on a sample obtained by sandwiching the film before the heat-shrinkage, of which upper surface and lower surface are coated with a cedar oil, between two glass plates.
Patent JP-2003039968-A (JP)
Title: Power transmission device
Inventor: OKUDE YUTAKA
IPC: F16D27/115
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce an input-side inertia loss when bringing a sub clutch device into a disengaging state in a power transmission device with the sub clutch device and a main clutch device. SOLUTION: This power transmission device 10 has the sub clutch device 20 disposed between an input shaft 11 and a middle rotor 21, the main clutch device 30 disposed between the middle rotor 21 and an output shaft 12, and a cam device 40 converting friction engagement force of the sub clutch device 20 into pressing force for the main clutch device 30.
Patent JP-2003043273-A (JP)
Title: Photonic crystal waveguide and method for manufacturing the same
Inventor: IMOTO KATSUYUKI
IPC: G02B6/12
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact photonic crystal waveguide which is small and low in loss and to provide a method for manufacturing the waveguide. SOLUTION: The refractive index of a region 5 which is not irradiated with a ultraviolet laser beam spot becomes relatively higher an a waveguide is formed by forming a lowered refractive index region 4 in a matrix pattern by making a part, which is not made into an optical path of a polymer layer for photo bleaching, directly irradiated with a lot of ultraviolet laser beam spots with prescribed spaces S1 and S2, thus a compact waveguide having low loss is obtained without using a conventional photolithography or a etching process.
Patent JP-2003040913-A (JP)
Title: Method for producing maleic anhydride alkyl vinyl ether copolymer, and maleic anhydride alkyl vinyl ether copolymer
Inventor: ENDO TOSHIRO
IPC: C08F222/06
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a maleic anhydride alkyl vinyl ether copolymer, wherein the copolymer does not give a bad influence to a human body, does not adhere to such as a wall of a reactor in a cheap solvent when reacting, and is obtained through precipitation polymerization with a fine-solid shape, and to provide the maleic anhydride alkyl vinyl ether copolymer. SOLUTION: The maleic anhydride alkyl vinyl ether copolymer is produced by (1) feeding maleic anhydride and an organic solvent in the reactor, and heating a uniform maleic anhydride solution at a constant polymerization temperature, (2) copolymerizing an alkyl vinyl ether in the presence of a free radical initiator, suspending a formed copolymer in a reaction medium, and forming a slurry, (3) removing the organic solvent used in the reaction in the range of a specific temperature. The maleic anhydride alkyl vinyl ether copolymer having a little residual solvent and the fine-solid shape, is provided.
Patent JP-2003044138-A (JP)
Title: Automated guided vehicle system
Inventor: HARASAKI KAZUMI
IPC: G05D1/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To stop all automated guided vehicles (in all areas) in emergency through the emergency stopping operation of one slave controller in an automated guided vehicle system constituted so that while travel paths for the vehicles are divided into a plurality of control areas, slave controllers are arranged by the control areas to control travels of the vehicles in the control areas and are controlled by a host controller. SOLUTION: Each of the slave controllers 2A, 2B, etc., is equipped with an all-area emergency stopping operation means and sends an all-area emergency stop signal to the host controller 1 when the operation means is operated, and the host controller 1 once receiving the all-areas emergency stop signal sends a all-vehicles emergency stop command to the slave controllers 2A, 2B, etc. The slave controllers 2A, 2B, etc., having received the all-vehicles emergency stop command send emergency stop commands to all vehicles 4 in their control areas.
Patent JP-2003044054-A (JP)
Title: Vacuum soundproof material
Inventor: SHIOTANI YOSHIHIRO
IPC: E04B1/90
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of airtight materials, in a vacuum soundproof material formed by joining the front and rear airtight materials only at their circumferences. SOLUTION: This vacuum soundproof material 1 is constituted as a hollow body by oppositely disposing moldings consisting of the rigid airtight materials 2 curved at the central parts and installed with joint surfaces 3 consisting of the same plane at the circumferences and is internally formed with the vacuum by airtightly joining the joint surfaces 3. If the shape cannot be maintained by an atmosphere pressure load, a pressure resistant material 9 is grasped and joined between the airtight materials 6 facing each other and an airtight material 8 is grasped and airtightly joined between the joint surfaces and a reinforcing plate 11 is installed with a joint surface 7 and is bent square.  The vacuum soundproof material may otherwise be formed by joining tensile materials 15 and 16 between the joint surfaces 14 and grasping and airtightly joining a airtight joining agent 17 to the joint surfaces 14.
Patent JP-2003045778-A (JP)
Title: Image signal input method, image signal input device, position detecting device and aligner
Inventor: KOGA SHINICHIRO
IPC: G03F9/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce effect of speckles, or the like down to a desired amount by a small imaging time or an addition count of images, and detect the positional deviation of a substrate with high precision. SOLUTION: There are provided imaging step of picking up images illuminated by pulse beams as an image signal by a CCD camera 9; an image addition step of addition inputting an image signal imaged in the imaging step to a memory by a signal process circuit 11; a light quantity measuring step of measuring the quantity of light in a partial area of the image signal added in the image addition step by a light quantity measuring step; a control step of controlling the repetition of the imaging step, the image addition step and the light quantity measuring step, until the quantity of light measured in the light quantity measuring step satisfies the predetermined conditions. Until the change in the quantity of light in the partial area during the light quantity measuring step becomes a predetermined quantity or smaller, the control step repeats the imaging step, the image addition step and the light quantity measuring step.
Patent JP-2003044808-A (JP)
Title: Method for manufacturing non-contact ic card with display, and non-contact ic card with display
Inventor: OKUBO NAOTAKE
IPC: B42D15/10
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC card with display for which the manufacturing man-hour is reduced and the manufacturing cost is also reduced. SOLUTION: A display substrate with a capacitor is formed by respectively forming an ITO electrode layer 9 in a formation area of a liquid crystal displaying part 5 and a capacitor 4 and connecting parts for connecting to a coil 2 on a card substrate 1 on plastic film layers 6A and 6B and adjusting the positions of the plastic film layers 6A and 6B to be stuck to each other so as to make the ITO electrode layers of the formation area of the liquid crystal displaying part 5 and the capacitor 4 face each other, and the display substrate with a capacitor is embedded in a prescribed area of the card substrate 1. An antenna circuit composed of the coil 2 and the capacitor 4 is formed by taking electrical connection by the connecting parts 16 and 17.  Then, metal foil does not have to be stuck to both surfaces of the card substrate and the manufacturing cost 4 can be reduced in comparison with a conventional technology that sticking metal foil to both surfaces of a card substrate and forming a prescribed pattern by etching the metal foil.
Patent JP-2003039302-A (JP)
Title: Wire saw device
Inventor: NIMURA HARUYUKI
IPC: B24B27/06
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To perform cutting of thickness of a dimension corresponding to the half of pitch of guide grooves of pitch rollers, for instance, while using the pitch rollers having the same pitch as that of conventional pitch rollers in a wire saw device. SOLUTION: By arranging two cutting towers 10 and 100 on left and right sides of a work fixed base 30 and imparting a difference to coordinate values of the left and right cutting towers 10 and 100, the cutting can be performed so that a work cutting position by the left side cutting tower 10 and a work cutting position by the right side cutting tower 100 may be shifted by the dimension corresponding to half of the pitch, for instance, of the guide grooves formed on the pitch rollers 25 and 125, for instance.
Patent JP-2003040928-A (JP)
Title: Production method of vinyllactam polymer
Inventor: KITADA AKIRA
IPC: C08F26/06
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a vinyllactam polymer, which is low in contents of a residual monomer and a free lactam, and without causing problems such as a discoloring in storage. SOLUTION: The vinyllactam polymer is produced by polymerizing a monomer component, composed essentially of a vinyllactam monomer, wherein a water-soluble azo initiator is used and a pH of a reaction solution is maintained to be 5-10 until a rate of polymerization of the vinyllactam monomer is above 98%.
Patent JP-2003046439-A (JP)
Title: Optical transmission/reception method and optical transmission/reception device
Inventor: KAWAI KENJI
IPC: H04B10/077
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a packet communication system that can surely conduct operation and supervision up to an optical transmission/reception module in the case of packet communication with a remote packet processing unit. SOLUTION: The packet communication system is configured with; an optical transmission reception section that converts an optical reception packet into an electric packet, outputs it to an electric signal processing section together with a reception state signal, converts the electric transmission packet signal received from the electric signal processing section into an optical transmission packet signal and outputting it;  and an electric signal processing section that reads a control information code set from the electric reception packet signal, controls an optical transmission/reception module depending on control information resulting from decoding the control information code set, outputs the electric reception packet signal to the packet processing unit, generates a monitor information transmission timing, inserts monitor information code set resulting from coding the optical transmission/reception module monitor information including a reception state to the electric transmission packet signal in response to the monitor information transmission timing and outputs the result to the optical transmission/reception section.
Patent JP-2003046927-A (JP)
Title: Information storage apparatus in information storage system, server apparatus, and program
Inventor: BUN CHUN SEN
IPC: H04N7/173
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a means for easily restoring information that has not been read due to failure of media such as hard disks, or information that has not been written due to the capacity shortage of media. SOLUTION: The information storage apparatus 1 comprises a reception section 11 for receiving information, an information identifier generation section 13 for generating an information identifier for identifying the information, an information storage section 12 for storing the information, and an information identifier storage section 14 that is separated from the information storage section 12 and stores the information identifier.
Patent JP-2002120264-A (JP)
Title: Mold for molding disk
Inventor: YASUDA KATSUYUKI
IPC: G11B7/26
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To ensure alignment of mold assemblies on the fixed and movable sides and to prevent scoring of a guide post. SOLUTION: The present mold has a first support plate, a first specular plate, a first guide ring 19, a second support plate, a second specular plate, a second guide ring 38, a guide post 84 fitted to the first guide ring 19 and a guide bush 88 fitted to the second guide ring 38. The first and second guide rings 19 and 38 have flow passages for temperature regulation provided for supplying a medium for temperature regulation. The amounts of thermal expansion of the first and second guide rings 19 and 38 are made equal and therefore the guide post 84 can be advanced smoothly into a guide hole formed by the guide bush 88.