baber/WOPTO huggingface dataset:
Patent JP-2003101404-A (JP)
Title: Output circuit
Inventor: SATO KATSUNORI
IPC: H03K19/018
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To suppress the power consumption of an output circuit. SOLUTION: A first cascade circuit cascade connecting first and second transistors 102 and 104 and a second cascade circuit cascade connecting third and fourth transistors 106 and 108 are parallel connected between a driving power source (VCC) and a constant current source 120 and the pulse signals of polarities inverted by differential buffers 112 and 114 are supplied to the base of each of transistors. Besides, a terminal resistor 130 is inserted between the output lines of first and second cascade circuits and send-out resistors 132 and 134 are inserted between the respective output lines. In such an output circuit, since no conventional load resistor is provided on the output stage of the transistor, power consumption can be suppressed.  Further, since impedance is matched with the circuit of post-stage by the respective send-out resistors 132 and 134 and the terminal resistor 130, an exact waveform can be transmitted.
Patent JP-2003093990-A (JP)
Title: Apparatus for cleaning snow thawing pipeline
Inventor: HONMA SHUNJI
IPC: F16L55/24
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a snow thawing pipeline cleaning apparatus for excellently cleaning the pipeline by removing deposits in the pipeline effectively. SOLUTION: The snow thawing pipeline 6 is constituted so that ground water is supplied from a water supply pipeline 3 to one end of the pipeline 6 and the supplied ground water is discharged from the other end to a drainage pipeline 8. Cleaning balls 13 are moved circularly to two directions, namely, from one end of the pipeline 6 to the other end and from the other end to one end. The washing water sent forcibly by a lifting pump 2 is introduced into the pipeline 6 by selecting the flow passages of the washing water by a four-way valve 10.
Patent JP-2003101009-A (JP)
Title: Method of manufacturing semiconductor crystal
Inventor: KANZAWA YOSHIHIKO
IPC: H01L29/161
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for forming the Si1-x-y Gex Cy crystal of proper quality, whose inter-lattice C concentration is low, since C atoms have the property that it tends to infiltrate not only in the lattice position of crystal but also between the lattices. SOLUTION: A IV semiconductor crystal, which contains C, is deposited and Si is deposited on it. Then, Si is oxidized and removed. Thus, a IV semiconductor mix crystal including C of proper quality, whose C concentration in a mix crystal semiconductor constituted of a IV element containing C which exceeds 1×10<17> /cm<3> , is manufactured.
Patent JP-2002205942-A (JP)
Title: Composition for topical application
Inventor: OKUDAIRA ICHIRO
IPC: A61P27/14
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for topical application having an excellent feeling of use by formulating a drug having antiallergic actions. SOLUTION: This composition for the topical application is characterized as comprising (a) at least one kind of suplatast, pemirolast, ketotifen, levocabastine and salts thereof and (b) at least one kind of menthol, camphor, peppermint oil, eucalyptus oil, chlorobutanol and menthyl lactate.
Patent JP-2003093338-A (JP)
Title: Electronic endoscope apparatus
Inventor: HIGUCHI MITSURU
IPC: H04N7/18
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a clear image display of blood vessels in high contrast to other tissues such as mucous membranes and the like. SOLUTION: A level adjusting circuit 18, a binary circuit 20 and an edge detecting circuit 22 are provided. The level adjusting circuit 18 gains up a G signal (or B signal) output from a color conversion circuit 17. The binary circuit 20 generates a binary image from the processed G signal, and the edge detecting circuit 22 picks up a blood vessel location signal by an edge detection based upon the correlated double sampling signal. The color signal for red, green and blue (RGB) color signals in extracted to generate a blood vessel image from a three-state buffer 26 using the blood vessel locating signal. After the blood vessel color signal is gained up by an amplifier 28, it is added to the color signal of the original image. As a result, the blood vessel is displayed in high contrast to mucous membranes and the like, and the flow and concentration of blood, etc., in blood vessels can be advantageously observed.
Patent JP-2003103225-A (JP)
Title: Quadrilateral substrate washing device and washing method for quadrilateral substrate
Inventor: KUNISAWA JUNJI
IPC: G02F1/13
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a quadrilateral substrate washing device capable of accomplishing an enhancement of a quality of washing finishing of the quadrilateral substrate and an enhancement of a washing work efficiency. SOLUTION: In the quadrilateral substrate washing device for washing the quadrilateral substrate, L-shaped support members 404A-D supporting the substrate W by two sides opposed to each other of the quadrilateral are provided with at least two L-shaped support members having a bottom surface support part 411 for supporting a bottom surface W3 of the substrate W and a side surface support part 412 for supporting a side surface W2 respectively; and a rotation surface washing roll 402 disposed at an upper side in a vertical direction of the L-shaped support member.
Patent JP-2003105094-A (JP)
Title: Manufacturing method of epoxy resin-molded material, epoxy resin-molded material, manufacturing method of molded product and apparatus of electronic parts
Inventor: AKIMOTO TAKAYUKI
IPC: B29K63/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-halogenous and non-antimonial epoxy resin material having good flame retardation without lowering reliance on moldability, reflow resistance, moisture resistance, a leaving characteristic at a high temperature and the like, and an electronic parts of an apparatus provided with a sealed element thereby. SOLUTION: In a manufacturing method of an epoxy resin-molded material containing a coupling agent including (A) an epoxy resin, (B) a curing agent, (C) a curing accelerator, (D) an inorganic filler, (E) a metal oxide and (F) an organic silane, the manufacturing method of the epoxy resin-molded material comprises: a first mixing process for obtaining a first mixture by mixing two or more of all the materials except (E) the metal hydroxide; a second mixing process for obtaining a second mixture by adding the residual materials containing (E) the metal oxide to the first mixture; and a kneading process for kneading the second mixture.
Patent JP-2003112228-A (JP)
Title: Cup-like work forging method
Inventor: IGAWA HIROYUKI
IPC: B21J5/12
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To correctly form a reference forging surface in machining step in a post-process when forging an outer race of a constant speed universal joint. SOLUTION: A stepped part 12 is formed in advance in a forging stock 11a having an inner circumferential surface 3a of a non-undercut shape including a plurality of ball rolling grooves 4, etc. The forging stock 11a is pressed and restrained by a mandrel 6, a punch 5 split into a plurality of segments 7, etc., and a die (not shown), and finished to the inner circumferential surface 3 of the undercut shape. The stepped part 12 is pressed by a tip part of the segment 7 to form the ball rolling grooves 4, etc., to simultaneously form the reference forging surface 13 in the depth direction.
Patent JP-2003114901-A (JP)
Title: Chart data processing method and device
Inventor: YAMAZAKI MASASHI
IPC: G06F19/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To quickly retrieve data in a list prepared by general spreadsheet software without increasing any load to be imposed on a computer. SOLUTION: This device is provided with a data preserving means 1 for executing the preservation of data to be preserved inputted by using a retrieval key value, a data converting means 2 for converting the retrieval key value according to a preset conversion rule in order to generate a memory retrieval key value, and for converting the data to be preserved into hierarchized data corresponding to the memory retrieval key value, and for outputting and preserving the data in a memory 3 at the time of preserving data, and for converting the retrieval key value inputted from a data retrieving means 4 based on the conversion rule, and executing address designation corresponding to prescribed data to the memory 3 in order to read the data at the time of retrieving the data,  and a data retrieving means 4 for inputting the retrieval key value for the data retrieval to the data converting means 2.
Patent JP-2002160175-A (JP)
Title: Screw fastening device
Inventor: DAUBINGER GERD
IPC: B25B23/04
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a screw fastening mechanism of a simple structure and economically manufacturable, capable of displacing a stopper element along a guide member without using a tool and of fixing the stopper element on the guide member in stages. SOLUTION: This screw fastening device is provided with the fastening mechanism including a housing 1, the guide member 2 capable of displacing relatively to the housing 1, a support member 4 for a magazine 17 carrying screws, and the stopper element 6 capable of displacing relatively to the guide member 2. The stopper element 6 can be displaced relatively to the guide member 2 in stages by giving elasticity on an adjustment element 10 in cooperation with the guide member 2.
Patent JP-2002194357-A (JP)
Title: Liquid crystal mixture, liquid crystal cell and method for using dye
Inventor: YASUDA AKIO
IPC: G02F1/141
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal mixture which displays color information at a fast response time at a short rise time and at a short decay time, and to provide a liquid crystal cell for a liquid crystal display. SOLUTION: This liquid crystal mixture comprises a liquid crystal material, a dye with a dipole, such as morpip of formula 2, and is used for liquid crystal cells for color liquid crystal displays. Further, a liquid crystal mixture in which a liquid crystal material is 4'-n-pentyl-4-cyanobiphenyl (5CB) of formula 1.
Patent JP-2003081372-A (JP)
Title: Cover case of disk-like recording medium for rent or sale, and plate for positioning disk-like recording medium
Inventor: TAKINAMI MASASHI
IPC: B65D85/57
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a cover case of a disk-like recording medium for rent or sale in which a case for sale which is purchased by a rental shop with the disk-like recording medium placed inside thereof forms the cover case which can insert a housing case for rent by rearranging or detaching a part of members of the case for sale, and the protrusion height of the housing case from the cover case is unchanged, and any play between the cover case and the housing case is suppressed when the disk-like recording medium is placed in the accommodation case used by the rental shop, and the housing case is inserted in the cover case. SOLUTION: The cover case of the disk-like recording medium for rent or sale can attach/detach a disk-like recording medium positioning plate 21 which can place the disk-like recording medium inside the cover case, and the protrusion height is determined by detaching the disk-like recording medium positioning plate 21 when the housing case is to be housed, and movably assembling a lid plate 11 inside.
Patent JP-2003120877-A (JP)
Title: Hose connecting structure
Inventor: HORIICHI KOJI
IPC: F16L33/20
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To hold high falling strength even by reducing the number of parts and the number of manufacturing processes. SOLUTION: A hose head end part H1 is largely compressed in the thickness direction between a calking part 2 and a step 6 and sealed impossible to move by partially reducing a diameter of an intermediate part 2a in the axial direction of an outer cylindrical part 2 facing against the step 6 of a terminal 1b of an inner cylindrical part 1 and an insert pipe 5 by calking it after fitting and inserting the head end part H1 of a hose H into a ring recessed part 4, an outer peripheral surface H2 of the hose head end part H1 is deformed in a step shape along the step 6, a fluid intruding along an inner peripheral surface H4 of the hose head end part H1 is stopped on this step 6, and a fluid intruding along an outer peripheral surface H3 of the hose head end part H1 is stopped at the calking part 2a.
Patent JP-2003124242-A (JP)
Title: Method of manufacturing semiconductor device of resin package type
Inventor: KAWATO HISASHI
IPC: B29C39/26
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To positively obtain a resin thickness between a heat spreader and the surface of a resin package when a semiconductor device of a resin package type is molded, which comprises a semiconductor chip for power, the chip being joined on the surface of a die pad of a lead frame, and the head spreader joined on the back of the die pad. SOLUTION: Before resin is injected, the end 14PP of a movable pin 14, which is provided so as to slide in a lower mold 8, is protruded into a cavity 10 by a thickness of an insulation layer to be formed under a head spreader 6, so that the undersurface 6BS of the heat spreader 6 is supported by the end 14PP. In this state, the resin is injected, and when the resin is uncured, the end 14PP is moved backward so as to slightly protrude into the cavity 10 from the lower surface 10LS of the cavity. Thereafter, the resin is thermally set.
Patent JP-2003124243-A (JP)
Title: Mold for semiconductor device and method of manufacturing the semiconductor device using the mold
Inventor: TAJIMA KIYONARI
IPC: B29C45/26
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a mold for a semiconductor device that can prevent a crack of a package of the semiconductor device. SOLUTION: The mold is constituted of an upper mold and a lower mold 22. The lower mold 22 comprises dam blocks 24a and 24b which protrude to the upper mold by a thickness of a lead frame. The dam block 24a is formed so as to be inserted into a gap between a cavity 23 and the frame of the lead frame, and the dam blocks 24b are formed so as to be inserted into gaps between the cavity 23 and the tie bar of the lead frame. The contact surface 22a of the upper mold and the dam blocks 24a and 24b and the contact surface of the upper mold and the frame and the tie bar are formed substantially in the same plane. Other than positions corresponding to the frame and the tie bar and predetermined points on the side of positions corresponding to lead terminals, the contact surface of the upper mold, the contact surface 22a of the lower mold, and the contact surface of the lead frame completely make contact with one another.
Patent JP-2003119358-A (JP)
Title: Polyester-based resin composition, polyester-based resin sheet and polyester-based resin molded product
Inventor: SHIMOYAMA HIROSHI
IPC: C08J5/18
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition and the like which is obtained by using a regenerated resin mainly composed of PET as a raw material, and with which a molded product having excellent moldability and excellent mechanical strength is obtainable due to that crystallization hardly proceeds during heat molding. SOLUTION: The polyester-based resin composition comprises (A) a regenerated resin containing polyethylene terephthalate as the main component and (B) a polyethylene terephthalate resin, >=10 mol% of whose glycol component is modified with cyclohexanedimethanol. Based on the total weight of both the components, the polyester-based resin composition contains the component (A) at a ratio of 10-95 wt.%, and the component (B) at a ratio of 90-5 wt.%. A sheet formed of the composition and a molded product made of the sheet are provided.
Patent JP-2003123591-A (JP)
Title: Head ball detecting switch and its assembling method
Inventor: KAWAI JIYUUICHI
IPC: H01H21/12
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a hard ball detecting switch and its assembling method capable of simplifying the assembling work with the small number of pieces of components, preventing the failure in assembling causing short-circuit of a switching member, and improving the detecting accuracy of a hard ball by improving the vibration resistance and the impact resistance. SOLUTION: The switch member 2 and a terminal member 3 are manufactured as one component of which plus-sides and minus-sides are respectively continued by cut-needed parts 2G, 3G, and the cut-needed parts 2G, 3G are cut after they are assembled in a base member 12 as one component, whereby the number of assembled components can be reduced, and its assembling work can be simplified. The vibration to one of switch pieces 2A side of the switch member 2, of the other switch piece 2B is controlled by a positioning projection 1B2, which prevents the failure in assembling causing short-circuit of a constantly-opened contact, and the undesired closing of the constantly-opened contact by the vibration and the impact, and the vibration resistance and the impact resistance can be improved, as a result, the detecting accuracy of the hard ball is improved.
Patent JP-2003123098-A (JP)
Title: System and method for providing train delay information
Inventor: SHIMA YUKINOBU
IPC: G06Q30/02
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To realize smooth commutation for work or school by relieving congestion at ticket gates, windows, etc., when an abnormal state occurs. SOLUTION: A system for providing train delay information is provided with an application means for receiving provision of train delay information for inputting an information providing condition for train delay information in purchasing a season ticket, an abnormality occurrence inputting means for inputting abnormality occurrence information of an abnormality occurrence station or an abnormality occurrence route, a decision means for providing abnormality occurrence information for deciding whether or not a use route described on a season ticket is related to the abnormality occurrence information inputted by the abnormality occurrence inputting means, and an abnormality occurrence notifying means for notifying a user of the abnormality occurrence information on the basis of the information providing condition applied by the application means for receiving the provision of the train delay information when the decision means for providing abnormality occurrence information decides that a route to get on a train described on a season ticket is related to the abnormality information inputted by the abnormality occurrence inputting means.
Patent JP-2003121385-A (JP)
Title: Method and device for inspecting inside of vitreous silica material for defect
Inventor: TANIGUCHI TAKASHI
IPC: G01N21/958
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for inspecting inside of vitreous silica material for defect by which minute defects, particularly, bubbles, foreign matter, etc., contained in a vitreous silica material can be detected easily and accurately in a short time. SOLUTION: The method for inspecting inside of vitreous silica for defect uses the schlieren method. In the method, only abnormal light rays caused by defects contained in the vitreous silica material to be inspected are detected out of the light rays transmitted through the material by projecting parallel rays of light upon the material. The device for inspecting inside vitreous silica material for defect uses this method.
Patent JP-2003080211-A (JP)
Title: Method and system for treating organic waste
Inventor: KONABE TOSHIO
IPC: B01F7/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To establish and to realize a system for treating water in organic waste without generating odor and capable of effectively be reused as resource. SOLUTION: The system in which the organic waste is slowly pulverized and water generated with slow pulverization is absorbed and a method for sucking the water as vapor are realized. No malodor generates and air is uniformly passed. A large quantity bamboo chips are utilized therefor and the organic wastes are blended in an agitating tank. Further, cell membrane of the organic waste is digestion decomposed by a microorganism enzyme to completely remove the water.
Patent JP-2003127582-A (JP)
Title: Ink-backflow preventive material composition for writing implement and writing implement including the composition
Inventor: ASAMI HIDEAKI
IPC: B43K7/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink-backflow preventive material which controls the separation of liquid, is excellent in ink-backflow preventive performance, impact resistance, and ink flexibility and chemically stable, does not cause a remarkable decrease in ink viscosity even when shear force is applied, and keeps viscosity constant when packed in a writing implement or preserved in bulk and the writing implement filled with the material. SOLUTION: In the writing implement in which ink is packed directly in an ink housing cylinder, an ink-backflow preventive material composition in which a hardly-volatile organic liquid (B) gelatinized or solidified by a gelatinizing agent is dispersed in a hardly-volatile organic liquid (A) or the organic liquid (A) with its viscosity increased by a thickner is used.
Patent JP-2003129979-A (JP)
Title: Sealed mechanical booster
Inventor: YOSHIMURA MASASHI
IPC: F04C29/04
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a shaft seal portion of a mechanical booster and simplify the construction thereof. SOLUTION: The mechanical booster 1 comprises a motor 3 closely attached to a mechanical booster body 2 for rotating a shaft portion 4 of the mechanical booster body. A metal cylindrical plate is inserted into a gap between a stator of the motor 3 on the side of a rotating shaft for isolating the stator from a fixed coil, the rotating shaft of the motor is supported at its both ends by a lubricant sealed bearing, and a motor cover 30 is sealed at its bearing fitting portion being inserted inside the cylindrical plate by a seal ring. The cylindrical plate is made of stainless steel. A water-cooled jacket is provided on the outer periphery side of the motor cover 30. The mechanical booster body 2 is supported at its shaft portion 4 by the lubricant sealed bearing.
Patent JP-2003134214-A (JP)
Title: Mobile information terminal
Inventor: YOKOTA HIROAKI
IPC: H04M1/02
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a mobile information terminal with enhanced user- friendliness. SOLUTION: An operation part 9 of a foldable mobile phone 1 of this invention partly wider than a lower case 3 is pivotally supported to a front face 3A of the lower case 3, a couple of faced side faces and a rear face of which can be gripped by a user in one hand, around a turning shaft 30 nearly perpendicular to the surface 9A of the operation part 9 in a freely turnable manner. Turning the operation part 9 to position itself to be projected outward more than the width of the lower case 3 can apparently extend the width of the lower case 3. The user can operate various operation keys by both the thumbs while more stably holding the lower case 3 in both hands in the cross direction thereof. Thus, the user-friendliness can be enhanced.
Patent JP-2003088453-A (JP)
Title: Display apparatus
Inventor: MITSUYAMA MASUHIRO
IPC: A47F7/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a display apparatus which prevents displayed merchandises from inclining or falling that adversely affects a display effect. SOLUTION: The device consists of a prescribed number of parallel boards 11 arranged at prescribed interval in left and right and a connecting member 12 arranged to keep the intervals between the respective parallel boards by opening at least the front and upper parts of the parallel boards. The merchandises are neatly displayed by insertion in-between the parallel boards without falling.