baber/WOPTO huggingface dataset:
Patent JP-2004134659-A (JP)
Title: Capacitor pattern forming method and capacitor evaluating method
Inventor: TSUKADA MINEHARU
IPC: H01L21/66
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the amount of time required from forming the capacitor till accomplishing measurement thereof due to forming a capacitor on a wafer with simplicity and high precision.  <P>SOLUTION: A thin film capacitor is set in a scanning probe microscope and a groove 17 is made up by a cantilever 25 provided in the scanning probe microscope to form patterns for dividing the capacitor. Thereafter, electric properties of the thin film capacitor 16 that has been divided in the scanning probe microscope are measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139749-A (JP)
Title: Secondary battery, outer packaging material, and laminated film
Inventor: KIMIJIMA TAKAHIRO
IPC: H01M2/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery preventing a contact short circuit between a metal foil constituting an outer packaging body and a lead terminal.  <P>SOLUTION: The secondary battery 1 has a battery element 3 sealed inside the outer packaging body 2 made of a laminated film. The packaging body 2 is formed by outer edge parts of the packaging body parts 2a, 2b being sealed together so that a positive electrode lead terminal 11 and a negative electrode lead terminal 12 are partly protruded outside. The packaging body parts 2a, 2b are formed from a resin film with a heat sealing resin layer to be heat sealed with the positive lead terminal 11 and the negative lead terminal 12 and a protective resin layer having resistance properties against a short circuit defect in heat sealing with the positive electrode lead terminal 11 and the negative electrode lead terminal 12 laminated in that order, and a laminated film with a metal foil layer and an outer resin layer having electric insulation properties laminated in that order. By forming the protective resin layer inside the laminated film, a short circuiting of the metal foil layer with the positive lead terminal 11 and the negative lead terminal can be restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124916-A (JP)
Title: Carburetor
Inventor: NAGAOKA TAKAHIRO
IPC: F02M9/06
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability by improving wear resistance, in a carburetor wherein a sliding valve made of aluminium material is fitted to a carburetor main body having an intake passage and cast and molded from the aluminium material so as to slide across the intake passage.  <P>SOLUTION: On either one of an inner surface of a sliding hole 6 provided on the carburetor main body 2 so as to be fitted with the sliding valve 7 or an outer surface of the sliding valve 7, a diamond-like carbon layer 33 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135969-A (JP)
Title: Game machine, server, and program
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for changing a specification value by comparing a game result with that of another player.  <P>SOLUTION: Slot game machines 10 are constituted so as to select another game machine by a game machine deciding means, compare the game results, and change the specification value by a specification value changing means based on the comparison result. Thus, the specification value of the game machine with a good game result is increased, and the specification value of the game machine with a bad game result is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144795-A (JP)
Title: Lens drive device
Inventor: WATANABE KAZUYUKI
IPC: G02B7/08
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple, small-sized inexpensive drive device without needing cams of a complicated mechanism and highly precisional control.  <P>SOLUTION: A front lens group 1 and a rear lens group 2 with a diameter not exceeding 5 mm is horizontally movably held in a cylinder 5 through a front movable body 3 and a rear group movable body 4 respectively. An imaging element 6 such as CCD is arranged at a prescribed position rearward of the cylinder, and CCD is image-formed at a desired zoom magnification by properly setting a distance between each lens group and CCD and a distance between both the lens groups. In concrete terms, a position relation of the front lens group and the rear lens group when the zoom magnification is made α→β→γ times is shown from (b) of the figure to (d) from one-time standard state shown in (a) of the figure. Thus, for instance, two kinds of the zoom magnifications of one-time and β times can be changed over by fixing a first lens group, and only reciprocating the rear lens group between 1 and 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146490-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KOMAI HISANORI
IPC: H01L21/3205
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable groove wiring by providing a better coverage for the groove opening during the film formation and by forming an overhang-free film for reduction of poor buried copper.  <P>SOLUTION: The method for manufacturing a semiconductor device comprises a step of forming a wiring groove 13 on an interlayer insulating film 12 formed on a semiconductor substrate 11, a step of forming a barrier layer 14 assuming a copper diffusion barrier feature all over the interlayer insulating film 12 including the inner walls of the wiring groove 13, a step of forming an electrolytic plating seed layer 15 all over the interlayer insulating film 12 including the inner walls of the wiring groove 13, a step of forming an impurity layer 16 on the seed layer 15 by electrochemical film formation, a step of forming a conductive layer 17 such that it fills up the wiring groove 13, a step of heat treatment for diffusing the element contained in the impurity layer 16 into the conductive layer 17, and a step of removing from on the interlayer insulating film 12 the surplus parts of the conductive layer 17 through the barrier layer 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003200059-A (JP)
Title: Photocatalytic apparatus
Inventor: IIMURA KEIJI
IPC: B01J19/12
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic apparatus in which any object to be treated by purification, reaction, or the like, is not interposed between the surface of a photocatalyst layer on a photocatalyst supporting body and a short wavelength light source apart from the photocatalyst supporting body, and the utilization efficiency of light is increased to effectively use the light.  <P>SOLUTION: A short wavelength light transmissive member is used as the supporting body and the photocatalyst layer is formed on the front surface of the back surface, the short wavelength light from the outside is introduced to the inside of the short wavelength light transmissive member to be propagated and to be leaked from the short wavelength light transmissive member little by little. The catalyst layer is irradiated with the leaked short wavelength light to be activated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004143799-A (JP)
Title: Gondola device
Inventor: ARAKI CHIHIRO
IPC: E04G3/28
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gondola device equipped with a carriage moving mechanism, which is usable even for a building having an uneven roof floor such as a concave or convex floor, and high in durability.  <P>SOLUTION: The gondola device 1 ascendably/descendably hangs a gondola cage 3 by a hanging wire 2 hung from a hanging head 21 arranged at the tip of an expansion beam 20 mounted on a carriage 10 which moves along a guide rail 70 by the moving mechanism 50. The moving mechanism 50 has a wheel mechanism 60 equipped with a lock mechanism 65 at the tip of a movement operating leg 52A which is expandable/contractible in a direction that extends the guide rail, and therefore the moving mechanism 50 moves the carriage 10 by engaging with the guide rail 70 by using the lock mechanism 65, and by expanding/contracting the movement operating leg 52A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141400-A (JP)
Title: Cabinet that can also be used as stand for image display apparatus
Inventor: TAKEDA TOSHINOBU
IPC: G09F9/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve placing an image display apparatus without sacrificing the space above the top plate of a cabinet.  <P>SOLUTION: The image display apparatus M can be placed on the top plate 5 of the cabinet 1 where the image display apparatus to be placed is a thin type and is provided with a means that allows the image display apparatus to be swung right and left on the top plate. In such a case, the center of the swing movement is provided at a point retracted from the back side of the image display apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003223138-A (JP)
Title: Light emitting device and its driving method
Inventor: KIMURA HAJIME
IPC: H01L51/50
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device having pixels that have a constitution in which variation in the threshold values of TFTs is corrected by eliminating the adverse effect caused by the deviation in capacitive values.  <P>SOLUTION: A voltage which is equal to a threshold value of a TFT 110 is held in a capacitive means 111. When video signals are received from a source signal line, the voltage held in the means are added to the signals and applied to a gate electrode of the TFT 110. Even though the threshold value is varied for every pixel, adverse effect caused by the variation in the threshold value is eliminated because the means 111 holds a respective threshold value for every pixel. The preservation of the threshold value is only conducted by the means 111 and adverse effect of the variation in the capacitive values does not occur when the video signals are written because the voltage between both electrodes does not change.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004143826-A (JP)
Title: Method of spreading asphalt mixture
Inventor: OZAWA TOKUO
IPC: E01C19/48
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of spreading an asphalt mixture facilitating the adherence of a joint without degrading asphalt.  <P>SOLUTION: In spreading the asphalt mixture made into asphalt pavement in a second lane while heating an end part made into a joint 23 of existing asphalt pavement 21 in a first lane, the end part is irradiated with microwave by a joint heating device 10 provided with a magnetron 11, to heat the end part to an appropriate temperature, and then the asphalt mixture is spread.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150909-A (JP)
Title: Weight weighing method and weighing system of content with which vessel is filled up
Inventor: MASUI TOSHIYUKI
IPC: G01G13/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weight weighing method and a weighing system of content with which a vessel is filled up which can measure weight of content sealed in the vessel, accurately without loss.  <P>SOLUTION: An arbitrary empty vessel before content package which is carried on a line conveyer is branched to a bypassing conveyer and taken out. After weight of the empty vessel is measured on the bypassing conveyer, and marking is applied to the vessel. it is again returned to the line conveyer and filled with the content. After the marked vessel is detected and extracted from the line conveyer, the weight of the extracted vessel containing the content is measured. Based on the obtained measuring value and weight data of the empty vessel, weight of the content is computed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151330-A (JP)
Title: Method for manufacturing color filter for translucent liquid crystal display
Inventor: YAMAMOTO MANABU
IPC: G02F1/1335
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter for a translucent liquid crystal display, the filter which can be used for a translucent liquid crystal display and can be formed in an easy process to have a uniform film thickness both in a region where external light is reflected and in a region where the light from a backlight transmits even when the film of the color layer is thin.  <P>SOLUTION: The method includes: a layer pattern forming process for reflected light by disposing a wettability varying layer 2 and a substrate 5 in a photocatalyst-containing layer side, the substrate comprising a photocatalyst-containing layer 4 and a base body, to give ≤200 μm spacing between the wettability varying layer and the photocatalyst-containing layer and then by forming a layer pattern 8 for reflected light; a layer forming process for the reflected light by forming the layer for reflected light; a color layer pattern forming process by disposing the wettability varying layer and the photocatalyst-containing layer with ≤200 μm spacing between these and then by forming a color layer pattern 10; and a color layer forming process by forming a color layer to cover the layer for reflected light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148384-A (JP)
Title: Manufacturing method of uoe steel tube having excellent seam welding strength characteristic and internal pressure fatigue characteristic
Inventor: TSURU EIJI
IPC: C21D7/06
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a UOE steel tube of excellent seam welding strength characteristic and internal pressure fatigue characteristic for stabilizing the strength of a seam-welded portion and a HAZ of the high strength UOE steel tube, and enhancing the internal pressure fatigue strength of the UOE steel tube for general purpose use.  <P>SOLUTION: In a UOE steel tube manufacturing method in which a steel plate is successively subjected to C-forming, U-forming, and O-forming, end portions of the steel plate are seam-welded to each other, and a tube is expanded, at least a seam-weld toe portion after the expansion is subjected to peening by the ultrasonic vibration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156243-A (JP)
Title: Control method for snow melting and/or antifreeze equipment and equipment for snow melting and/or antifreezing equipment
Inventor: MIYATSU MAKOTO
IPC: E01C11/26
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for effective power distribution while taking energy saving and reduction of the running cost in consideration without shortage of the snow melting and/or antifreeze effect even during the below specified time zone and provide equipment therefor, in the equipment for snow melting and/or antifreeze a road face during a specified time zone by heat accumulation into a pavement, under a power contract with construction of power consumption in a specified time zone.  <P>SOLUTION: In the snow melting and/or antifreeze equipment, the starting time of power distribution for heat accumulation is controlled so as to vary at least based on a determination based on a temperature of the pavement in (a) predetermined judgement time prior to the power distribution time and/or a temperature of the pavement immediately before the specified time zone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158262-A (JP)
Title: Secondary battery, charger, and secondary battery system using them
Inventor: GOTO HIROYUKI
IPC: H01M10/46
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery system in which control of charging is easy and a secondary battery and a charger used for it.  <P>SOLUTION: This battery system comprises a case 20, a group of electrode plates housed in the case 20, a sealing body 12 that seals one end of the case 20 and functions as a first electrode terminal. The case 20 comprises a terminal part 22c functioning as a second electrode terminal at another end on another side of the one end, and a diaphragm part 22a that projects reversibly according to the pressure within the case 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281186-A (JP)
Title: Example base retrieval method and retrieval system for determining similarity
Inventor: PARK JON SU
IPC: G06F17/30
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an example base retrieval method and retrieval system for automatically retrieving a document to determine the similarity useful for searching for the same or similar related technique to an example document in a short time by quantitatively calculating the degree of similarity between a document of an already constructed database and the example document and providing the same to a user.  <P>SOLUTION: This example base retrieval method and retrieval system for it include a retrieval process including a step of inputting a conventional related technical document, a step of expressing the related technical document in word vectors by specified structure analysis of the document and a step of storing the expressed word vectors, and a retrieval process including a step of inputting an example document, a step of expressing the example document in word vectors by specified structure analysis of the document, and a step of obtaining the similarity between the word vectors to the related technical document stored in the above retrieval process and the vectors to the example document.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159419-A (JP)
Title: Dc-dc converter and x-ray high voltage apparatus using the same
Inventor: HISHIKAWA SHINGO
IPC: H02M3/28
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-efficient DC-DC converter along with an inverter type X-ray high voltage apparatus, by reducing the loss of the DC-DC converter that comprises a soft switching circuit which reduces the loss of a switching element by reducing the change ratio in the voltage applied to the switching element when the switching element of an inverter is turned off.  <P>SOLUTION: An inverter comprises a zero voltage switching means that turns off the switching element by making a voltage applied to the switching element of the inverter almost zero. The DC-DC converter comprises a transformer connected to the output side of the inverter, a rectifier that converts the output of the transformer into DC, and a load connected to the output side of the rectifier. The DC-DC converter is provided with a current detecting means that detects a current following the switching element of the inverter. The zero voltage switching means is so operated that the current value detected by the current detecting means agrees with a turn off target current value that turns off the switching element of the inverter. An X-ray tube is used for the load of the DC-DC converter to constitute the X-ray high voltage apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160692-A (JP)
Title: Image forming apparatus
Inventor: OTA YUKO
IPC: G03G15/36
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which line decoration (drawing)/date stamping/numbering of a document image can be realized exactly.  <P>SOLUTION: The image forming apparatus comprises a section 102 having a function for performing date stamping/numbering/line drawing on a formed image and superposing a template for date stamping/numbering/line drawing on a document image, a template setting section 103 performing detail setting of date stamping/numbering/line drawing, and a position/scaling section 105 of a document performing positional specification/variable magnification of the document image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165314-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKAYAMA SHINICHI
IPC: H01L23/48
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can be reduced in external size and can improve the work efficiency at the time of mounting, and also to provide a method of manufacturing the same.  <P>SOLUTION: A first and a second conductive flat plate 13 and 14 which have rectangular plane surfaces are located face to face with each other, with first principal planes (inside faces) opposite to each other. Between the conductive flat planes 13 and 14, a semiconductor chip 21 is located with a bottom electrode and a top electrode 22 of the semiconductor chip 21 fixed to the first principal planes of the first and the second conductive flat planes 13 and 14, respectively. Between the conductive flat planes 13 and 14, sealing resin 31 is so located as to surround the outer surface of the semiconductor chip 21 while exposing second principal planes (external faces) and third principal planes (side faces) of the conductive flat planes 13 and 14. The external surface of the sealing resin 31 does not swell beyond a flat plane connecting the third principal planes of the conductive flat planes 13 and 14, and forms, for example, a plane flush with the flat plane. The second and the third principal planes of the conductive flat planes 13 and 14 can be used as external terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130287-A (JP)
Title: Dry-type rice milling and polishing machine
Inventor: SAKAI KAZUHARU
IPC: B02B3/06
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry-type rice milling and polishing machine enabling working from milling and polishing of brown rice to produce wash-free rice (i.e. polish-free rice) for preparation of good boiled rice.  <P>SOLUTION: A rice-milling section (1) and a rice-polishing section (2) are provided in an appropriately inclined body (3), in which a rice milling-polishing roll (8) is rotatably provided. Opening/closing lids (12), (12) are provided respectively with a closing pressure applied by springs (13), (13) to a milled-rice discharge port (9) and a polished-rice discharge port (10). Magnetic solenoids (14), (14) are provided in order to open the lids (12), (12). Pearling nets (15), (15) are provided, in which a number of holes (26) are made in a milled-rice-rubbing part (5) and a polished-rice-rubbing part (7). A suction part (16) is provided around the whole periphery of the nets. A cyclone (18) and a blower (20) are connected to a pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164404-A (JP)
Title: Track ball
Inventor: IKEGAMI YUKINORI
IPC: G06F3/0354
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a track ball by providing a switch under a ball to give two functions to the ball.  <P>SOLUTION: This track ball comprises the switch 13 provided under the ball 2 in a case 1 so that the movement of a pointer or the like by rotating the ball 2 and a click operation performed by pressing the ball 2 to operate the switch 13 are performed by the use of the ball 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161963-A (JP)
Title: Polymer-carried optically active binaphthyl-type oxazoline compound
Inventor: UOZUMI YASUHIRO
IPC: C07B61/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer-carried optically active binaphthyl-type oxazoline compound which necessitates no complicated operation for recovering an optically active binaphthyl-type oxazoline compound after termination of an asymmetric synthesis.  <P>SOLUTION: The polymer-carried optically active binaphthyl-type oxazoline compound comprises an axial asymmetry expressed by formula (1) (in the formula, R<SP>1</SP>and R<SP>2</SP>are the same or different, each a hydrogen atom, a 1-6C alkyl group, or the like; R<SP>3</SP>is a hydrogen atom or -R<SP>5</SP>-X-R<SP>6</SP>; R<SP>4</SP>is a hydrogen atom or the like; R<SP>5</SP>is a straight or branched aliphatic hydrocarbon chain which may have a directly or indirectly bonded substituent; X is CH<SB>2</SB>, CO<SB>2</SB>, O, CONR<SP>7</SP>or NR<SP>7</SP>; R<SP>6</SP>is a directly or indirectly bonded polymer; and R<SP>7</SP>is a hydrogen atom or the like), and a transition metal complex comprising the compound as a ligand, is also provided.  <P>COPYRIGHT: (C)2004,JPO