baber/WOPTO huggingface dataset:
Patent JP-2003083447-A (JP)
Title: Slow-speed traveling controller for work vehicle
Inventor: SAITO SHIN
IPC: B60W10/103
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To perform slow-speed traveling control to a work vehicle in a state of large work ability wherein an engine speed is increased. SOLUTION: The work vehicle has a charging pump 5, a working hydraulic pump 4 and a traveling hydraulic pump 3 driven by an engine 2; a hydraulic motor 6 for driving a traveling device, closed-circuit-connected to the traveling hydraulic pump 2; and a pilot valve 8 controlling a discharge oil amount of the traveling hydraulic pump 3. In the work vehicle, an orifice 15 generating differential pressure according to a flow rate is provided halfway along a control circuit 14 connected to the pilot valve 8 from the charging pump 5, pilot conduits 16, 17 are connected to the pilot valve 8 from the primary side and the secondary side of the orifice 15, the secondary side of the orifice 15 is connected to a low-pressure leaf valve 19, and the primary side of the orifice 15 is connected to the suction side of the charging pump 5 through a needle valve 21 whose opening can be finely adjusted.
Patent JP-2003079367-A (JP)
Title: Method for controlling function of isoamylase and starch character
Inventor: NAKAMURA YASUNORI
IPC: C08B30/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for regulating or controlling the chain length distribution of a-1,4-glucose chain of amylopectin of starch produced by a plant, a method for producing a starch having different amylopectin molecule structure, i.e., the chain length distribution and physical properties of the a-1,4-glucose chain and a starch having new structure and physical property and produced by the production method. SOLUTION: The invention relates to a method for producing a starch having different chain length distribution of the α-1,4-glucose chain of amylopectin by using a plant obtained from a plant having incomplete isoamylase activity and transferring an isoamylase coding gene of another kind of plant and a method for regulating or controlling the chain length distribution of the α-1,4-glucose chain of amylopectin. The invention further relates to a new starch having the chain length distribution of the α-1,4-glucose chain of amylopectin and/or the thermal gelatinization property of the starch different from those produced from a wild-type plant by using a plant obtained from a gramineous plant having incomplete isoamylase activity and transferring an isoamylase coding gene of wheat.
Patent JP-2003082468-A (JP)
Title: Catalyst solution for electroless plating
Inventor: KITA KOJI
IPC: H05K3/18
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an electroless plating catalyst which can be suitably used for applying an electroless plating catalyst to only a conductor part of a material to be plated consisting of the conductor part and an insulator part, which hardly causes nondeposition of plating on the conductor part and spreading of plating to the insulator part, in which adsorption of catalytic metal to a catalyzing tank can be minimized and which exhibits excellent stability. SOLUTION: The catalyst solution for electroless plating is composed of an aqueous solution containing (i) at least one compound selected from the group consisting of gold compounds, silver compounds, palladium compounds, ruthenium compounds, rhodium compounds, platinum compounds and copper compounds and (ii) a water-soluble nitrogen compound containing hexavalent sulfur.
Patent JP-2002141565-A (JP)
Title: Manufacturing method of superconducting device
Inventor: NISHINO JUICHI
IPC: H01L39/24
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a superconducting device which can be easily structured and has a uniform characteristic. SOLUTION: After forming in a processing way a weakly bonded portion on a single-crystal substrate, a superconducting thin film is formed on the processed substrate to manufacture a superconducting device. For example, an amorphous alumina film 13 is formed on the region of an SrTiO3 single- crystal substrate 1 wherein the weakly bonded portion is formed. Subsequently, by forming extensively on the substrate a Ba-Y-Cu oxide superconducting film, a non-oriented Ba-Y-Cu film 9 is so formed on the alumina film, and c-axis oriented Ba-Y-Cu films 3a, 3b are so formed on the exposed SrTiO3 substrate as to create a weakly bonded element.
Patent JP-2003080964-A (JP)
Title: Pto operation device in tractor
Inventor: TOYOKAWA MITSUO
IPC: G05G5/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To maintain correct operability by composing a PTO lever in a tractor in simple layout constitution. SOLUTION: In this PTO operation device for a tractor, a rear PTO lever 2 to operate a rear PTO 1 for driving a work machine mounted at a rear part of a car body and a mid PTO lever 4 to operate a mid PTO 3 for driving a work machine mounted at a middle part of the car body are journaled on the same lever shaft 5.
Patent JP-2003083723-A (JP)
Title: Three-dimensional shape measuring optical system
Inventor: ABE YOSHIHISA
IPC: G01B11/24
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional shape measuring optical system capable of detecting the elevation position of a measuring object with high accuracy. SOLUTION: The three-dimensional shape measurement optical system uses a confocus detection method. An object optical system (12) focuses illumination light (L1) toward the measuring object (15) and focuses reflection light (L2) from the measuring object (15) toward a line sensor (14). A polarization beam splitter (11) splits the illumination light (L1) and the reflection light (L2) into paths, and a line sensor (14) detects the quantity of the reflection light (L2). The illumination light (L1) goes in the object optical system (12) with inclination so as to pass only one side region of an iris separated into two with the light axis center (AX2) of the object optical system (12) and the light among the reflection light (L2) having passes the one side region is shielded with a shield mask (16).
Patent JP-2003090067-A (JP)
Title: Piping joint and its working method
Inventor: SAKAKIBARA KUNIAKI
IPC: F16L5/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To perform a pressure test for piping in a state of pipe joint main body being connected to the piping and then to install the pipe joint including the joint main body on the floor as it is. SOLUTION: A pipe joint 18 extended to the rear side of a floor 14 and connected to an end portion of the piping 12 protruded to the indoor side through a through hole 16 provided in the floor 14 and then fixed to the top surface of the floor 14, which is constituted with the joint main body 20 connected to the end portion of the piping 12 and a seating portion 60 seated and fixed to the inner surface of the floor 14 and a base seat member 56 equipped with a cylindrical portion 66 fixed to the joint main body 20, and the whole of the base seat member 56 is split to two divided bodies 56A and 56A and the base seat member 56 is made to open and close along the top surface of the floor 14.
Patent JP-2003089524-A (JP)
Title: Method for manufacturing tin-based oxide sol
Inventor: MABUCHI TOSHIAKI
IPC: C01G19/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of easily synthesizing a tin-based oxide sol which can be suitably used as an antistatic agent, refractive index controlling agent or UV/IR screening agent of a transparent base material in high yield. SOLUTION: The tin-based oxide sol is obtained in the following processes. A precursor solution of a tin-based oxide is prepared by dissolving a tin compound such as tin chloride which can form tin oxide by hydrolysis and polymerization condensation, and if necessary a compound containing metal or semimetal elements such as antimony chloride which can form a composite oxide with tin, in an organic solvent such as methanol. The prepared precursor solution is mixed with an acid or a base to be reacted with each other in the presence of water as 4 to 40 times of moles as the total moles of the metal or semimetal elements included in the precursor solution to obtain a tin-based oxide containing acid radicals such as chlorine.  Then, acid radicals included in the obtained tin-based oxide are removed by cleaning with water, filtering, or the like, and the obtained tin-based oxide is dispersed in a water-based solution to obtain the tine-based oxide sol.
Patent JP-2003089793-A (JP)
Title: Method for producing pyroligneous acid
Inventor: IKEDA YUICHI
IPC: C10C5/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To change pyroligneous acid extracted on the carbonization of a carbonization raw material into a highly alkaline pyroligneous acid. SOLUTION: A carbonization raw material C such as fresh green grasses, tree leaves, tree branches or bamboo chips is accumulated on a leaf mold layer B, covered with a plastic sheet S, or the like, and then fermented with fermentation micro-organisms in a nearly anaerobic condition at about 60 to 80 deg.C for several days to several ten days. When the fermentation temperature is lowered, the plastic sheet S is removed and, if necessary, the fermented product is stirred and turned up. The fermented carbonization raw material C is charged into a carbonation oven 2, and pyroligneous acid obtained as a dew condensation liquid is recovered to give the highly alkaline pyroligneous acid.
Patent JP-2003091587-A (JP)
Title: Medical treatment supporting device
Inventor: KUNIYUKI OSAMU
IPC: G06Q50/22
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To securely provide next prescription before dosage or the like is used up by securely finding patients having prescription for only few days left on a screen of a list of patients. SOLUTION: In this device provided with a patient list display function, a dosage prescription item is set among items for the list of patients. The number days of dosage prescription left is determined for each dosage prescription based on dosage prescription information and a current date and time, and the number of the days of the dosage prescription left determined for each dosage prescription is displayed in a column of the dosage prescription item for the subject patient of the dosage prescription.
Patent JP-2003094365-A (JP)
Title: Opening setting method for end effector
Inventor: SHIBATA KAORU
IPC: B25J13/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of standby states or limiting of a moving speed of an articulated robot in correspondence to a motion of an opening and closing mechanism of an end effector, and shorten a motion cycle time of the articulated robot. SOLUTION: Sections with short moving distances are extracted from a motion path of the articulated robot having the opening and closing mechanism (movable electrodes) in a tip (step S1). Continuous sections are integrated into one section (step S2). If there is a welding point in a section, the section is divided at the welding point and determined as a verifying section (step S3). A clearance of the opening and closing mechanism not interfering with a work is determined at each teaching attitude point within the verifying section (step S4), and one with the minimum opening is selected. After confirming that there is no interference with the work when a gun opening of the selected minimum opening is applied to other teaching attitude points (steps S5 and S6), it is applied as a gun opening in the verifying section (step S7).
Patent JP-2003088767-A (JP)
Title: Rice detector of rice polisher
Inventor: SHIBA KENJI
IPC: B02B7/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To solve the disadvantage of producing an erroneous detection indicative of null rice though unpolished rice remains on the slope having the smallest angle of slope when there is a relative difference among the angles of slopes forming a hopper. SOLUTION: In a rice detector made by attaching a rice sensor 42 to the exit 18 of a hopper 21 and projecting sensing light 43 from the sensor 42 in the direction traversing the flow of unpolished rice to detect the presence or absence of rice, the sensor 42 is disposed on the side 21c nearer to the relatively- small-slope-angle surface of the hopper 21 so as for the detecting light 43 to traverse the flow 44 of unpolished rice falling from the slope surface 21c.
Patent JP-2003101043-A (JP)
Title: Module for optical communication
Inventor: TANIKOSHI SADAO
IPC: H01L31/0203
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a module for optical communication, where the polarity of a differential signal outputted from a lead pin can be inverted arbitrarily. SOLUTION: This module for optical communication, which is used for converting the light from an optical fiber to a differential signal, contains an optical semiconductor device which receives the light from an optical fiber and converts it to an electrical signal. The module is provided with a light- receiving part for outputting an inverted signal and a not-inverted signal, a first and a second connection terminals which are arranged along a first direction and lead out the inverted signal and the not-inverted signal respectively from the light-receiving part, and a first and a second wiring patterns which have a first and a second terminal parts respectively which face the first and the second connecting terminals in the order, in a state of being in noncontact in a second direction perpendicularly intersecting the first direction,  in order to be connected with the first and the second connecting terminals selectively.
Patent JP-2003095451-A (JP)
Title: Image formation device provided with cassette for recording paper sheet
Inventor: INAZU SHINSUKE
IPC: H04N1/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device capable of using a part of a lid body of a cassette for recording paper sheet as a document guide body. SOLUTION: This image formation device is provided with a reading function for reading contents of a document paper sheet supplied from a document paper sheet charging port by a document reading means and converting them into reading electric signals and a printing function for performing printing corresponding to image electric signals received by a printing means on a recording paper sheet taken out from the cassette for recording paper sheet and supplied from a recording paper sheet supply port and is provided with the cassette 2 for recording paper sheet in which the document paper sheet charging port is positioned at a higher step than the recording paper sheet supply port on an upper face of a device main body 1.  This cassette 2 for recording paper sheet is erected in the recording paper sheet supply port so as to supply recording paper sheets stored in the cassette one by one, and its upper face is covered with the lid body 3. A storage part 4 storing the document guide body 5 is provided on the lid body 3 so as to store and remove it. While the document guide body 5 stored in the storage part 4 is taken out of the storage part 4, a lower end fringe of the document guide body 5 opposes to the document paper sheet charging port on the upper face of the device main body 1 to supply document paper sheets loaded on the document guide body 5 into the document paper sheet charging port.
Patent JP-2003100698-A (JP)
Title: Wafer spin cleaning/drying method and device thereof
Inventor: SHIMATANI YASUNOBU
IPC: H01L21/304
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a spin cleaning/drying device capable of carrying out a drying process in a short period of time. SOLUTION: A wafer spin cleaning/drying device is equipped with a vacuum chuck 85 which is provided upright in position on a base 11, and capable of moving up or down in a vertical direction by a cylinder 81 and rotating in a horizontal direction by a motor 83; a brush 94m which moves rectilinearly in a horizontal direction to a bracket 93 fixed to a support 91 installed upright on the base 11, so as to reach a position over the vacuum chuck 85 by a motor 94b and is capable of pivoting in a horizontal direction by a motor 94j; an gas feed mechanism 95 equipped with a gas feed nozzle 95a fixed to a horizontally pivoting arm held by the rotary shaft of the rotary table 162;  and a means which detects the position of the gas feed nozzle 95a on the vacuum chuck 85, and reverses the pivoting direction of the rotary shaft of the rotary table 162 when the gas feed nozzle reaches to a prescribed position.
Patent JP-2003101711-A (JP)
Title: Internet facscimile machine
Inventor: YAMAMOTO RYOJI
IPC: H04M11/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a data communication device which is easy to visually confirm items displayed on a display of an operation display part even when any kind of lines is used for communication, in an Internet facscimile machine which comprises a public line and an LAN line, and has a terminal-to-terminal communication function by an Internet protocol. SOLUTION: A facscimile machines 1 has a communication part 4 which comprises a public line and an LAN line, and has a terminal-to-terminal communication function by an Internet protocol; a display 172 for displaying a communication state of the communication part 14; and a display control means 18 for displaying a series of display items from a start of communication to an end thereof on the display in response to a progressive state of the communication state. The display control means 18 adds a change to a processing of display control on the display in response to a data communication processing time and/or a data communication processing expected time.
Patent JP-2003101202-A (JP)
Title: Wiring board and manufacturing method thereof
Inventor: NAKAKAWAJI FUJITO
IPC: H01L23/14
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a wring board which can improve reliability by enhancing tight contact between a core substrate and a protection layer. SOLUTION: In the wiring board, the protection layer 3 including inorganic insulation powder 12 and an organic resin is formed on the surface of the core substrate 1, amount of inorganic insulation powder 12 in the protection layer 3 in the side of the core substrate 1 is larger than that in the side of surface 15.
Patent JP-2003097769-A (JP)
Title: Lining synthetic resin, and method for manufacturing synthetic resin lining metallic pipe using it
Inventor: ENOMOTO SEIICHI
IPC: B29C63/34
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a synthetic resin lining metallic pipe with good durability by stably adhering a synthetic resin lining pipe coated with a synthetic resin layer to the inner face of a metallic pipe without a need of a pressurizing step. SOLUTION: This synthetic resin pipe is used for lining the inside of a metallic pipe, and both ends of said synthetic resin pipe are closed, so that the inside of the pipe is in a pressurizing condition. In this manufacturing method of a synthetic resin lining metallic pipe, while said synthetic resin pipe is inserted in a metallic pipe, said synthetic resin pipe is heated, expanded and adhered on the inner face of the metallic pipe, so as to adhere the outer peripheral face of the synthetic resin pipe and the inner face of the metallic pipe.
Patent JP-2003099529-A (JP)
Title: Portable information terminal for medical use and managing method of medical practice
Inventor: YAMADA MITSUHIKO
IPC: G06Q10/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To accurately conduct medical practice such as examination and medication, and to accurately and wholly record information which should be obtained at the process. SOLUTION: A doctor's round data Dind, which indicates questions to be conducted at the doctor's round and contents of the medication, is down load from a medical managing computer to a portable information terminal for medical use 10. When the doctor visits a patient, a doctor or a nurse carries this portable information terminal 10 and uses as follows. The patient is identified by reading a barcode on the patient's bed, the name of the patient is phonetically output. The patient's response to that is input as a phonetic data and stored in a recording part 13. On medication, a barcode on the medicine is read and the medicine is identified, and the reading data is also stored in the recording part 13.  When the doctor asks the patient about the condition, the contents of the questions are displayed and output phonetically, and response of the patient is stored as a phonetic data in the recording part 13. Thus, obtained data at execution Dexe which is obtained at the doctor's round is up load to the medical managing computer after the doctor's round.
Patent JP-2002145909-A (JP)
Title: Method for high-pressure polymerization of 1,1- difluoroethylene
Inventor: THIERRY SENANGE
IPC: C08F4/34
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a continuous process for producing a polyvinylidene fluoride(PVDF) homopolymer or copolymer, wherein the comonomer is chosen from compounds each containing a vinyl group capable of being opened by the action of free radicals in order to polymerize, and which contains, directly attached to this vinyl group, at least one fluorine atom, a fluoroalkyl group or a fluoroalkoxy group. SOLUTION: This method for the high-pressure polymerization of 1,1- difluoroethylene(VF2) comprises the following steps: (a) a flow of VF2, of optional comonomer and of radical initiator is introduced into a reactor maintained at a pressure of between 300 bar and 3,000 bar; (b) a flow of reaction mixture is removed from the reactor for the step (a) and introduced into a separator; (c) molten PVDF is recovered in the separator and purged continuously; (c1) the flow of PVDF from the step (c) is optionally introduced into a device to place it in the form of granules; and (d) VF2 and the optional comonomer are recovered in the separator and recycled into the step (a); wherein, the respective oxygen contents of the VF2 introduced in the step (a) and the remaining VF2 recycled are <=5 ppm, preferably <=1 ppm, more preferably 0.1-0.8 ppm.
Patent JP-2003097616-A (JP)
Title: Object retainer mechanism and spherical body collecting apparatus employing the same
Inventor: HANADA HIDEO
IPC: F16F1/06
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an object retainer mechanism and a spherical body collecting apparatus which increases holding force with simple structure. SOLUTION: The mechanism comprises a flat spiral spring 2 which includes a primary linear part 4 and a secondary linear part 5 in one turn, the whole of which is formed by a primary virtual plane 6 on which the primary linear part 4 determines and a secondary virtual plane 7 on which the secondary linear part 5 determines, a mounting flat plate 14 mounting a part or all of the primary linear part 4 in a condition constantly retaining the entire length of the flat spiral spring, and a frictional flat plate 10 which is disposed to space clearance between the secondary virtual plane 7 and itself and which retains by interposing the object between the secondary linear part 5 constituting the secondary virtual plane part 7 and itself.
Patent JP-2003100757-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: MATSUNAGA NORIAKI
IPC: H01L21/822
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To lower the relative permittivity of an insulating film in a region where wiring is formed without reducing the mechanical strength in a region where a bonding pad is formed. SOLUTION: The semiconductor device comprises a plurality of stacked wiring layers 11, 12 and 13, each wiring layer of having an insulating film on which metal wiring 15 is formed and at least two kinds of insulating films 14 and 16 provided in separated regions on one of the wiring layers.