baber/WOPTO huggingface dataset:
Patent JP-2002164558-A (JP)
Title: REPRODUCTION METHOD OF CdTe/CdS THIN FILM SOLAR CELL MODULE
Inventor: CAMPO MANUEL D
IPC: H01L31/04
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a new economical reproduction method for practical use as a substitution of a reproduction method of the CdTe/CdS thin film solar cell module. SOLUTION: In a reproduction method of a CdTe/CdS thin film solar cell module, a module is mechanically crushed as a splinter of the module. Pyrolysis of an adhesive included in the splinter of the module in a form of hydrocarbon- based plastic material is caused when the splinter of the module touches the atmosphere including oxygen at a temperature of at least 300 deg.C. The gas decomposition product generated in pyrolysis is discharged. The etching process is caused by the splinter of the module with removed adhesive when the fragment touches the atmosphere of the gas containing chlorine at a temperature higher than 400 deg.C. In the etching process, produced cadmium chloride and tellurium chloride are condensed and precipitated by cooling.
Patent JP-2003074375-A (JP)
Title: Gas-turbine-incorporated boiler
Inventor: KEGASA AKISHI
IPC: F02C3/30
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a technique that recovers, as steam, potential heat of a low temperature exhaust gas of a small gas turbine using a regenerative cycle and effectively uses the recovered steam, in a cogeneration system as a small boiler and small gas turbine combination. SOLUTION: An exhaust gas outlet of the gas turbine is connected direct to a combustion gas introducing chamber of a boiler to eliminate radiation loss, a condensing economizer is used to recover even latent heat of condensation, and topping of gas turbine combustion gas potential heat produces a higher temperature to recover waste heat as steam. The recovered steam is injected as saturated steam or superheated steam into a combustor to increase a shaft horsepower of the gas turbine. The injected steam is separated from exhaust gas in the condensing economizer and recovered as boiler water. The reheat of the exhaust gas with the steam, the injection of the steam and shrouding of the gas turbine and the boiler in an integral enclosure suppress or prevent white smoke, NOx and noise, respectively.
Patent JP-2003073738-A (JP)
Title: Method for induction hardening shaft member and device therefor
Inventor: NAKAJIMA AKIRA
IPC: C21D1/10
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To induction harden a bar member which satisfies a facility cost, a necessary time for hardening operation including exchange of a high-frequency heating coil, and hardening quality. SOLUTION: In mounting the high-frequency induction heating coil 2 on the bar member, particularly journal parts 110, 130, and so on, of a crankshaft 100, rotating the crankshaft 100 around the central shift, induction heating the journal parts with a high-frequency power, and cooling them to harden the surfaces, this method is characterized by arranging the high-frequency induction heating coil 2 above the journal parts, while controlling the distance between them to a predetermined value so as not to make each other contact;  moving the high-frequency induction heating coil 2 so as to leave from a center line H, while following the locus which is drawn by the central shaft X, and which extends outward against the center line H connecting center holes installed on the end faces of the shaft member, along an opening helical line, as it rotates, when starting high-frequency heating for the journal parts; and moving it to the reverse direction when cooling the journal parts after the high-frequency heating.
Patent JP-2003078142-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NUMATA TOSHINORI
IPC: H01L21/322
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which surely prevents element characteristics from being deteriorated due to an invasion of a movable ion and which uses an SOI substrate having a small size and a low manufacturing cost, and to provide a method for manufacturing the same. SOLUTION: The semiconductor device comprises a support substrate (1), an embedded insulating layer (2) provided on the substrate, semiconductor elements (3, 5 and 6) provided on the insulating layer, a trench (T) provided in the insulating layer so as to surround the elements, and a passivation film (8) made of an amorphous insulator provided to embed the trench and to cover the elements.
Patent JP-2003083691-A (JP)
Title: Corrugated fin for heat exchanger and its manufacturing method
Inventor: NANBA MICHIHIRO
IPC: F28F1/32
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated fin, in which each louver formed in a corrugated fin is inclined only in the same direction, and prevent the entire fins from deforming curvedly in a planar fan-shape in the course of forming the louvers. SOLUTION: In the edge at least on one side in the corrugated fin wave, a folded edge 2 is formed by being folded double continuously in the direction of the wave edge.
Patent JP-2003086791-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: NODA YASUSHI
IPC: H01L21/324
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To surely make the concentration of a channel diffusion layer higher while of an explicit short channel effect is suppressed accompanying miniaturization, and to suppress increase of leakage current caused by low threshold voltage and high concentration channel. SOLUTION: Indium ions, whose implantation energy is about 70 keV and implantation dose amount is about 1×10<13> /cm<2> , are implanted to a channel formation region of a semiconductor substrate 11 in several times. After each ion implantation, quick heat treatment is performed wherein the temperature of the semiconductor substrate 11 is increased up to about 850-1050 deg.C at the temperature-up rate of about 200 deg.C/s, and the peak temperature is kept for 10 seconds at maximum. In this way, an implantation process for heavy ion and a heat treatment process for recovery of crystallinity for each of the implantation process are repeated for several times, thereby forming a P type channel diffusion layer 12 on the semiconductor substrate 11.
Patent JP-2002160127-A (JP)
Title: Wire electric discharge machine simulation system
Inventor: KUNIEDA MASANORI
IPC: B23H7/20
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a simulation system for electric discharge machining based on an electric discharge point searching algorism considering wire vibration. SOLUTION: This simulation system models the electric discharge machining on a computer as a repetition of simple routines faithfully following the actual electric discharge machining phenomenon. Firstly, a workpiece 110 is divided into a mesh along the side face. In a determination of the electric discharge point (S210), the discharge is caused at a node of the mesh which has a distance to a wire electrode 120 equal to or smaller than a dielectric breakdown length and is closest to the wire electrode 120. Then, a part of the workpiece around the node is removed (S220), and new nodes are arranged for the removed workpiece 110 (S230). A machining reaction force or an electrostatic force by the discharge is applied to the wire (S240). If necessary, the wire is removed. Then, the electrode is (S250), and a next discharge point is searched.
Patent JP-2003083812-A (JP)
Title: Polarized wave analyzer device capable of outputting light under analysis
Inventor: ASAMI KEISUKE
IPC: G02B6/10
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a polarized wave analyzer capable of analyzing and measuring the real-time polarization state at the using point of time of light, and keeping in the specific polarization state for long hours by installing a polarized wave control part. SOLUTION: This device includes a light branching means 2 for branching input light entering from a light input part, and has a light output part for supplying the polarized wave analyzer 1 with a part of light branched by the branching means, and outputting residual light to the outside. In the device, a polarized wave controller 6 is provided in the preceding step of a light branching element, and the polarized wave controller is controlled corresponding to polarization information from the polarized wave analyzer, to thereby keep in an optional polarization state.
Patent JP-2002130878-A (JP)
Title: Automatic ice making device
Inventor: ONISHI ICHIRO
IPC: F25C1/10
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an automatic ice making device. SOLUTION: The automatic ice making device is provided with a switch lever 120 and a pivoting shaft 11. In the switch lever 120, a first protuberance 120c is energized into the pushing direction of a button 119a of a switch 119. The first protuberance 120c is separated from the button 119a of the switch 119 when a second protuberance is contacted with the projected part 121a of a switch operating cam of a cam gear 115. The pivoting shaft 116 is provided with an ice detecting lever 3 attached to the mounting unit 116a of the same and the follower unit 116b is pushed against the pivoting permitting cam 117 of the cam gear 115.  In this case, the automatic ice making device is so constituted that a follower protuberance 116c pushes a switch lever 120 so that the first protuberance 120c cannot push the button 119a of the switch 119, when the follower unit 116b of the pivoting shaft 116 has arrived at the recess 117b of the pivoting permitting cam 117, and the ice detecting lever 3 can be invaded into an ice storage box 12 to permit the pivoting of the pivoting shaft 116 by an angle more than a predetermined value.
Patent JP-2003084570-A (JP)
Title: Developer separating device, toner separating device and image forming apparatus provided with the devices
Inventor: WATANABE YASUAKI
IPC: G03G21/10
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of discharged developer by separating and discharging only deteriorated developer whose electrification ability is dropped. SOLUTION: A developer separating device and an image forming apparatus have a circulation stirring chamber (6+7) having a first stirring chamber (6) and a second stirring chamber (7), which are partitioned by a partition wall (9), a developing container (V) having a developer replenishment port replenishing developer and a developer discharge port discharging developer, a developing unit (Gk) having a first stirring member (R1) and a second stirring member (R2), which transport developer in opposite directions while it is stirred, and an electric field curtain generation member (11) generating an electric field curtain separating developer having much electrification quantity and developer with less electrification quantity by transporting developer with much electrification quantity to the other stirring chamber (7)  and preventing developer with less electrification quantity from being transported among transported developer.
Patent JP-2002084907-A (JP)
Title: Structure for automatic milking of animal
Inventor: VAN DER LELY ALEXANDER
IPC: A01J5/017
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic milking structure for animal capable of detecting the location of an animal, approaching to and tracing the animal. SOLUTION: This automatic milking structure (2, 12, 25, 26) for animal is equipped with milk holders (3, 13) and a milking robot (5) having milk pipes, at least one teat cup (6, 20) and attaching means (9, 10, 19) for attaching the teat cups to nipples of the milking animal. The structure (2, 12, 25, 26) is designed to be displaceable as a whole. Further, a self propelling means (7, 23, 24) are equipped to the aforesaid structure, thus, the structure having wide range of applicability and high freedom in use is realized.
Patent JP-2003087142-A (JP)
Title: Method, device and program for adjusting sound volume and recording medium recorded with sound volume adjustment program
Inventor: SAKAMOTO AKIRA
IPC: H04B1/16
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the convenience for a user by providing a sound volume adjusting method and device capable of changing the way to divide a time period for performing sound volume automatic adjustment in accordance with broadcast contents, a viewing time or a viewing style of the user. SOLUTION: In this sound volume adjusting device for automatically adjusting outputted sound volume of a sound signal inputted through an input system 11 and an input changeover switch 12 into prescribed sound volume on the basis of a sound volume level preset in each time period and outputting the prescribed sound, a microprocessor 14 prepares the history data showing the history of appropriate sound volume adjustment in which the user appropriately adjusts a preset sound volume level to a desired sound volume level, and the way to divide the time period is changed on the basis of the history data.
Patent JP-2002185917-A (JP)
Title: Method for providing video data and video index attaching device
Inventor: JOHN S BORECKY
IPC: H04N7/173
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing video data and a video index attaching device that reference a position of part of a data stream useful for a reference marker in the data stream so as to form a time line marker to a referenced position for video navigation and the video data stream. SOLUTION: This invention provides a system that displays many video snap shots to a time line denoting jump positions. A user opens a low resolution connection to a server, receives video segments in a progressing direction, summarizes them and selects a snap shot. The snap shot is linked to a position of a reference frame or a higher resolution video to allow the user to select a position of the time line and displayed. Backward video segments may be similarly summarized from a video of low resolution connection or reproduced in advance. As the video is progressed, video segments in a new progressing direction are received and a new video snap shot is displayed very closely to the reproduced video.
Patent JP-2003097779-A (JP)
Title: Vibration isolation connector
Inventor: HAYASHI KANEFUSA
IPC: F16L55/02
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolation connector suitable for vibration absorption for high-pressure piping. SOLUTION: The vibration isolation connector 1 is provided with a rigid first tubular body 2 having an inner tube part 4 with a corrugated outer surface and a rigid second tubular body 3 having an outer tube part 5 with an corrugated inner surface. The inner tube part 4 of the first tube body 2 is inserted into the outer tube part 5 of the second tubular body 3. An elastic member 13 is put in an opening part 12 between the inner tube part 4 and the outer tube part 5 to seal the same.
Patent JP-2002201294-A (JP)
Title: Wet friction material
Inventor: TATEWAKI HIDEKI
IPC: F16D69/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a wet friction material having a coefficient of friction higher than those of conventional wet friction materials and having μs-V (coefficient of static friction/rotational speed) characteristics with a positive gradient so as not to give a high final coefficient of dynamic friction. SOLUTION: The wet friction material consists of a fibrous base material, a filler and a binder, wherein the filler contains at least one of a diatomaceous earth and a filler having a Mohs hardness of 8 to 9.5, and the binder is a silicone resin comprising a cured hydrolyzate of a silane coupling agent. The diatomaceous earth preferably comprises one in almost a disklike form. The filler preferably comprises alumina.
Patent JP-2003096308-A (JP)
Title: Water-repellent and oil-repellent composition and its formed product
Inventor: SHIMADA TOYOMICHI
IPC: C08J5/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a water-repellent and oil-repellent composition which is excellent in water-repellence and oil-repellence. SOLUTION: The water-repellent and oil-repellent composition comprises a compound represented by formula (1) and a thermoplastic polymer such as polypropylene. In formula (1), R<f> is a polyfluoroalkyl group, X is (CH2 )m ((m) is an integer of 1-10), A, A<1> and A<2> are each O, S or N(Z<3> ) (Z<3> is hydrogen or an alkyl group), Z<1> is octadecyl group, Z<2> is an alkyl group or a substituted alkyl group, W is a tervalent organic group, and (a) and (b) are each an integer of 1 or 2 (a+b is 2 or 3).
Patent JP-2003109737-A (JP)
Title: Induction heating cooker
Inventor: TAMURA HITOSHI
IPC: H05B6/12
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To enable to judge an improper load in an early stage when detecting an improper load on an induction heating cooker with a microcomputer. SOLUTION: The induction heating cooker is provided with an inverter circuit 18 equipped with an induction heating coil 14, an input current detecting circuit 40 detecting the current flowing in the inverter circuit 18, an amplifier circuit 44 amplifying the input current detecting signals from the input current detecting circuit 40, and a microcomputer 22 controlling drive of the inverter circuit 18. The microcomputer 22 is so structured to make an improper load detection based on the amplified input current signals outputted from the amplifier circuit 44 before start of heating, and stop operation of the inverter circuit 18 the instant it detects an improper load.
Patent JP-2002195874-A (JP)
Title: Balance with weighing compartment
Inventor: LUCHINGER PAUL
IPC: G01G21/30
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a balance with a weighing compartment offering good accessibility in all situations. SOLUTION: This balance 1 is equipped with the weighing compartment 4 bordering on stationary parts 8 and 9 of the balance. The compartment 4 is enclosed by at least one side wall panel 5 and/or 6, a front wall panel 7, and a top cover panel 12. At least one of the side wall and top cover panel is slidable by means of guiding devices 17 and 120 to open and close the compartment 4. Holder elements for holding the at least one slidable panel 5, 6, and/or 12 are integrated in the guiding devices 17 and 120, and holder elements for holding a fixed wall panel are integrated in the stationary part 8.  The holder elements releasably connect the panels 5, 6, 7, and 12 to the balance by means of form-locking closure devices, so that each panel 5, 6, 7, or 12 can be attached to the balance as well as released for removal from the balance by applying a force to the panel 5, 6, 7, or 12 and/or the holder elements.
Patent JP-2003110241-A (JP)
Title: Wiring board and electronic equipment using the same
Inventor: YONEDA CHIKAFUMI
IPC: H05K3/42
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board and electronic equipment that can appropriately fill a through hole with a copper conductor, has superior smoothness on the surface of a through conductor, and can reliably and firmly connect electronic components. SOLUTION: In a wiring board 5 where a plurality of insulating layers 1 and wiring conductors 2 are laminated alternately, and at the same time upper and lower wiring conductors 2 are electrically connected by a through conductor 4 where a through hole 3 formed in the insulating layer 1 is filled with a copper conductor by an electrolytic plating method, the copper conductor comprises a first layer 4a where current density occupies a thickness of 2/3 to 3/4 due to electrolytic plating of 0.3 to 0.8 A/dm<2> , and a second layer 4b where the current density occupies the remaining thickness due to electrolytic plating of 1.0 to 3.0 A/dm<2> . At the same time, a crystal particle diameter on the surface of the second layer 4b is set to 0.1 to 2 μm.
Patent JP-2003105936-A (JP)
Title: Roof waterproofing sheet and waterproofing method using it
Inventor: FUKUCHI YASUO
IPC: E04D5/14
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a roof waterproofing sheet being easy to construct and excellent in waterproofness without adversely affecting the environment, and a waterproofing method using it. SOLUTION: The roof waterproofing sheet 10 comprises an aluminum sheet 13 bonded to one side of a vulcanized rubber sheet 11 via a butyl rubber sheet 12 and is corrugated. An adhesive sheet 14 is bonded to the entire surface or part of the surface of the aluminum sheet 13. The adhesive sheet 14 is caused to abut the uneven surface of a roofing tile 7 by use of the roof waterproofing sheet 10, and the waterproofing sheet 10 is deformed and applied to the uneven surface and joined to the uneven surface of the roofing tile 7.
Patent JP-2003113412-A (JP)
Title: Dephosphorization smelting method for molten pig iron
Inventor: OGAWA YUJI
IPC: C21C1/02
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a low phosphorus steel by dephosphorization smelting with high efficiency. SOLUTION: The dephosphorization method for molten pig iron which is made not to directly contact with top-blown oxygen by intercepting oxygen with slag, when dephosphorization smelting the molten pig iron along with adding flux and top-blowing oxygen, comprises determining whether the molten pig iron contacts with the top-blown oxygen or not, by a dust densitometer installed in an exhaust gas duct, and adjusting a flow rate of top-blown oxygen and/or height of top-blowing lance so that the top-blown oxygen does not contact with the molten pig iron. A dust densitometer installed in the exhaust gas duct determines a melting state of dephosphorization flux added before or just after starting blowing, into the slag, and controls the top-blown oxygen so as not to directly contact with the molten pig iron by being intercepted with the slag after the flux is molt.
Patent JP-2003118464-A (JP)
Title: Cup holder
Inventor: KITANO KOICHI
IPC: B60N3/10
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a cup holder with a cup support part highly stable in using the holder to be compactly stored. SOLUTION: When the cup holder is used, a first arm 4 is raised with the energizing force of an energizing means 71 by drawing a drawer tray 3 out of a storage case 2, and the cup support part 6 is moved upward by moving an engagement part 60 toward the top on a rail part 40. When the cup holder is stored, the first arm 4 is tilted against the energizing force of the energizing means 71 by forcing the drawer tray 3 into the storage case 2, the cup support part 6 is lowered by moving the engagement part 60 in the root direction on the rail part 40, and the cup support part 6 and a second arm 5 are stored together with the drawer tray 3 in the storage case 2.
Patent JP-2003121857-A (JP)
Title: Color filter for liquid crystal display device provided with columnar spacer
Inventor: TANAKA HARUHIKO
IPC: G02F1/1335
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a color filter for a liquid crystal display device provided with columnar spacers, with which the liquid crystal display device can be attained, wherein panel assembly can be performed while the gap is being properly maintained, the gap is reduced and fixedly maintained when excess load is applied or when a liquid crystal is contracted under a low temperature condition and accordingly color unevenness or the like is not generated and vacuum bubbles (low temperature bubbles) are not generated. SOLUTION: The columnar spacers are constituted of two columnar spacers of a columnar spacer (a first columnar spacer) having the height and the sectional area corresponding to the deformation by the load at the time when the panel is assembled and the deformation following the contraction of the liquid crystal at low temperature and a columnar spacer (a second columnar spacer) having height and sectional area holding the gap between substrates when excess load is applied and when the liquid crystal is contracted under low temperature condition.