baber/WOPTO huggingface dataset:
Patent JP-2005026315-A (JP)
Title: Aligner, exposure method, and program
Inventor: ENDO SATOSHI
IPC: H01L21/68
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner which is capable of resuming an exposure process without carrying out a pilot process even after repairs or adjustments have been performed.  <P>SOLUTION: The aligner carrying out an exposure process by projecting a prescribed pattern of light onto a wafer is equipped with a stage 2 on which the wafer is placed and a light irradiating unit 6. The stage 2 can be moved by a moving mechanism 8. The operation of the moving mechanism 8 is controlled by a control unit 10. The control unit 10 calculates an alignment correction for correcting a relative positional shift of the stage 2 from the light irradiating unit 6 when the aligner is adjusted, and the aligner carries out an exposure process controlling the position of the stage 2 on the basis of the calculated alignment correction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021248-A (JP)
Title: Curling stone and manufacturing method of curling stone
Inventor: YOSHIDA TAKATOSHI
IPC: A63B67/14
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curling stone and a manufacturing method of the curling stone easily manufacturing curling stones of same shape and same weight at a low cost, capable of replacing a broken part alone of the curling stone and capable of smoothly sliding for a long period of time.  <P>SOLUTION: This curling stone 1 has a stone body 10 which comprises a top stone 2, a center stone 3, and an under stone 4. This manufacturing method of the curling stone comprises a step of manufacturing a mold 30b having a molding recess part and formed with an edge molding groove 30b2; a step of manufacturing a mold 32 having the molding recess part and having a plane bottom part; a step of filling the molds 30b and 32 with a molding material, hardening it and molding the under stone 4, the top stone 2, and the center stone 3; a step of processing the surfaces of the under stone 4, the top stone 2 and the center stone 3; and the step of joining the under stone 4, the top stone 2 and the center stone 3 together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021356-A (JP)
Title: Eyesight regeneration assisting device
Inventor: TERASAWA YASUO
IPC: A61F9/08
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eyesight regeneration assisting device with which electrodes can be stuck fast to a wide area of the retina for electrical stimulation.  <P>SOLUTION: The eyesight regeneration assisting device to regenerate an eyesight of a patient who lost the eyesight because of a disease of the retina includes two or more electrode base plates disposed on the retina or under the retina of the eye of the patient on which many electrodes to output stimulating pulse signals to the cells which constitute the retina to facilitate the eyesight regeneration are arranged, and a connection means to connect the above electrode base plates each other. The two or more electrode base plates are disposed in the wide area on the retina or under the retina.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026471-A (JP)
Title: Manufacturing method and manufacturing device for semiconductor device
Inventor: HAMANAKA MASASHI
IPC: H01L21/76
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device and the manufacturing device for the semiconductor device for suppressing the variation of level differences between respective wafers included in one lot more simply.  <P>SOLUTION: A process (a) for depositing a first insulating film on a substrate and forming recessed parts arriving at the substrate while penetrating a first insulating film, and another process (b) for depositing a second insulating film on the substrate, are carried out in parallel by a device having a plurality of processing chambers. Thereafter, the first and second insulating films are removed until the upper surface of the substrate is exposed to form built-in insulating films on recessed parts. One of the plurality of processing chambers is selected so that the relation of sizes of thicknesses of the first insulating film and the second insulating film becomes reverse between the employing processing chambers. According to this method, the tendency of sizes of level differences d of respective wafers included in one lot can be canceled, whereby the variation between wafers can be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037136-A (JP)
Title: Gas detecting device and high-pressure gas producing apparatus equipped with the same
Inventor: MATSUYAMA TETSUO
IPC: G01N1/22
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent sediments from adhering to the inside of a gas extraction tube leading high-pressure gas in a coal gasification furnace to a gas chromatograph.  <P>SOLUTION: A gas detecting device which is positioned remotely from the coal gasification furnace 1 producing pyrolytic gas, is provided with the gas chromatograph 30 detecting the gas in the coal gasification furnace 1 and with the gas extraction tube 32 extracting the gas from the coal gasification furnace 1 and leasing it to the gas chromatograph 30. The gas extraction tube 32 has a pressure reducing valve 46 on the side of the coal gasification furnace 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040205-A (JP)
Title: Three-dimensional endoscope apparatus
Inventor: NOGAMI SHINGO
IPC: A61B1/04
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional endoscope apparatus allowing an observer to easily expand an observation portion by himself/herself without enlarging an endoscope body, adjusting the left/right of the image to be observed in the same dimension, and providing a favorable three-dimensional image with little discomfort.  <P>SOLUTION: Imaging signals having different parallax errors of observation portions picked up by CCDs 2R and 2L of the three-dimensional endoscope 3 are displayed on left/right image display elements 5R and 5L of the display device 7 and three-dimensionally observed via eyepiece parts 6R and 6L. Then, image perception parts 11R and 11L of the CCUs 4R and 4L compare the image data recorded in memories 10R and 10L with the image pickup data stored in memories 9R and 9L and change the magnification of the observation image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056894-A (JP)
Title: Method of manufacturing thin film semiconductor device
Inventor: ISHIHARA RYOICHI
IPC: H01L21/205
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a thin film semiconductor device which is capable of easily and surely forming a semiconductor thin film whose plane orientation is well controlled.  <P>SOLUTION: The method of manufacturing the thin film semiconductor device comprises a process (S103) of forming micropores in a board whose one side is at least insulating, a process (S104) of depositing a crystallization promoting film which promotes the crystallization of a semiconductor film on the board including the bottoms of the micropores, a process (S105) of depositing a first amorphous semiconductor film inside the micropores and on the crystallization promoting film, a process (S106) of removing the first amorphous semiconductor film and the crystallization promoting film from the surface of the board leaving the first amorphous semiconductor film inside the micropores unremoved, a process (S107) of depositing a second amorphous semiconductor film, and a process (S109) of forming a nearly single crystal semiconductor crystal grain having a prescribed plane orientation in a region where the micropore is located at its center by melting/crystallizing the first and second amorphous semiconductor film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062226-A (JP)
Title: Zoom lens and image projector having the same
Inventor: YAMAZAKI SHINJI
IPC: G02B15/20
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens preferable for a liquid crystal projector which corrects various aberration accompanying zooming well while miniaturizing the whole lens system, and has a long back-focus at a wide screen angle with good optical performance over the whole screen.  <P>SOLUTION: The zoom lens includes a first lens group L1 having negative refractive power for variable power, a second lens group L2 having positive refractive force, a third lens group L3 having refractive force, a fourth lens group L4 having negative or positive refractive force, a fifth lens group L5 having negative refractive force and a sixth lens group L6 having negative refractive force in mobility for variable power in order of the side of a liquid crystal panel LCD from the side of a screen S. When a focal distance of the first lens group L1 is f1, an air conversion back-focus is bf, and the whole focal distance in a wide angle end is fw, 1.7<bf/(¾f1¾fw)<SP>1/2</SP><2.3 is satisfied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062244-A (JP)
Title: Image forming apparatus
Inventor: KOMIYA YOSHIYUKI
IPC: G03G21/14
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a ghost caused by formation of an image pattern used for image control.  <P>SOLUTION: During control by a second control system, the image forming apparatus forms a gradation pattern (first image pattern) and subsequently develops a bandlike toner pattern (second image pattern) which is not detected by a photosensor and has the same width as a developer coating area on a development sleeve 4b and a length equal to or longer than at least the circumference of the development sleeve 4b. This makes toner tribo-distribution on the development sleeve 4b uniform and prevents toast caused in the subsequent image formed after the control by the second control system, that is, the ghost caused in a gradation pattern formed during the control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001552-A (JP)
Title: Process for manufacturing nozzle substrate of ink jet nozzle
Inventor: SHIMAZU HIROSHI
IPC: B41J2/135
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a nozzle substrate body of an ink jet nozzle in which an opening for ejecting ink is finished with high accuracy by electrocasting.  <P>SOLUTION: When the nozzle substrate having an opening 1 for ejecting ink in the nozzle substrate body 2 is manufactured, fine mesh-like grooves 6 are formed, at a micro pitch, in the surface of an original glass plate 4 except the periphery of the opening 1. A conductive plating substrate 8 is formed only in the grooves 6 of the original glass plate 4. Subsequently, electrocasting is performed using the plating substrate 8 in the grooves 6 of the original glass plate 4 as an electrode and then the nozzle substrate body 2 is stripped from the original glass plate 4 thus producing the nozzle substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005023903-A (JP)
Title: Multistage turbo supercharger
Inventor: SASAKI SHOJI
IPC: F04D29/28
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multistage turbo supercharger advantageous in the view points of saving energy to be consumed for supercharging an internal combustion engine and of costs required for installing supercharging means.  <P>SOLUTION: The multistage turbo supercharger having the plurality of stages of supercharging means each consisting of a turbine and a compressor feeds pressurized medium directly between the compressors in at least two adjacent stages without using an intercooler.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032656-A (JP)
Title: X-ray control device
Inventor: FUJII HIDEKI
IPC: H05G1/44
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To save trouble and reduce the burden for a technician by always having a film radiated with X-ray dose so that its density is appropriate by a simple correcting operation when sensitivity of the film or the state of the developing device is varied.  <P>SOLUTION: When the density of the film is no longer appropriate, X-ray photography is carried out by using standard subject 25. The exposed film 22 is developed and its density is measured. The measured density is inputted by operating a density adjuster 12 and written to varied density memory 15. Thereafter, a CPU (central processing unit) 13 corrects the standard X-ray volume parameter read from a standard X-ray volume parameter memory 16 according to the ratio between the standard density read from the standard density memory 14 and the varied density read from the varied density memory 15. The corrected value is imparted to an automatic shut off circuit 18 as a target value through a D/A converter 17. When the integration value of a detection signal from an X-ray detector 23 reaches the target value, the shut off signal is emitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038553-A (JP)
Title: Magnetic head and its manufacturing method
Inventor: ADACHI HIROSHI
IPC: G11B5/187
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a laminated magnetic head having no track shifting with a narrow track width, and excellent characteristics even in a high-frequency band and suited as a private/broadcast digital VTR or a tape streamer.  <P>SOLUTION: After a pair of core halves are bonded into one, at least one of both ends of a track is removed by microboring processing from a sliding surface side, and a track width is regulated. By this method, a magnetic layer thickness is set as in the conventional case, and a track part alone is reduced to a desired width. Thus, the problem of characteristic deterioration by magnetic layer thinning, and characteristics are improved by a magnetic flux converging effect. Moreoever, since no track shifting occurs, recording fringes are removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045568-A (JP)
Title: Voice communication system and voice communication method
Inventor: YOKOCHI TETSUJI
IPC: H04M1/253
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice communication system and a voice communication method which allow voice communication to be performed by sacrificing the real-time property to secure a minimum voice quality even where there are many data errors.  <P>SOLUTION: In a voice communication system 10 wherein voice data is transmitted between transmission/reception terminals through a network, each of transmission/reception terminals is provided with a variable-sized reception buffer for temporarily storing the received voice data therein, a data error detection part for detecting the errors of the voice data stored in the reception buffer, and a control part for transmitting a retransmission request to the other terminal. The control part sets the size of the reception buffer to the minimum in the case of the data error quantity equal to or smaller than a prescribed quality and increases the size of the reception buffer in the case of the data error quantity larger than prescribed and then transmits the retransmission request to the transmission-side transmission/reception terminals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323820-A (JP)
Title: Polyolefin microporous membrane and method for producing the same
Inventor: HATAYAMA HIROSHI
IPC: C08J9/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin microporous membrane having a dense membrane structure and good permeation characteristics together with low shrinkage at a high temperature, making initial battery performance compatible with cycle performance, and suitable as a separator for a secondary battery such as lithium ion secondary battery excellent also in safety, and to provide a method for producing the membrane.  <P>SOLUTION: This polyolefin microporous membrane has water permeability/air permeability balance of 0.8×10<SP>-3</SP>-1.7×10<SP>-3</SP>and a bubble point of >0.5 MPa and <1.0 MPa. This method for producing the membrane comprises not less than three times stretching in transverse direction (TD) before extraction as indispensable process and after the extraction, stretching at least in machin direction (MD) is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048514-A (JP)
Title: Lower frame heat insulating structure of lower frame flat sash
Inventor: SAWADA AKIHISA
IPC: E06B1/18
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lower frame structure of a lower frame upper surface substantially flat sash superior in heat insulating performance, and superior in appearance design and drainability such as condensation water in a lower frame upper surface.  <P>SOLUTION: A suspending piece is suspended from a bottom rail of an outer paper sliding screen and an inner paper sliding screen. The suspending piece is respectively fitted in an outer paper sliding screen slide groove and an inner paper sliding screen slide groove of a thin strip shape arranged on the lower frame upper surface. The lower frame upper surface is positioned between an erecting piece erected from a lower frame base member forming an indoor side side wall of the outer paper sliding screen slide groove and the inner paper sliding screen slide groove, and is formed of an upper surface member. This upper surface member is installed in the lower frame base member via a substantially L-shaped heat insulating member, and this substantially L-shaped heat insulating member is composed of a rising part and a bottom part. An exposure of the heat insulating member is prevented by arranging a covering piece above this rising part by projecting by leaving prescribed clearance between the piece and the rising piece from an upper surface member side wall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047599-A (JP)
Title: Molded container having pull-tab
Inventor: IKEMOTO KENJI
IPC: B65D47/36
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded container having a pull-tab, which ensures sufficient sealing strength and is easy to open.  <P>SOLUTION: The container includes: a flange 16 which is formed around the peripheral edge of the opening of an injection-molded container body 12; the pull-tab 20 formed on the flange 16 so as to jut out from it; a thin wall portion 22 formed at the base end of the pull-tab 20; and a lid attached to the flange 16 and pull-tab 20 so as to cover the peripheral edge of the opening of the container body 12. By pulling up the pull-tab 20, the lid is peeled from the flange 16 such that the pull-tab 20 is teared off in the thin wall 22 and is separated from the container body 12. In the cross-sectional shape of the thin wall 22, either the side of the pull-tab 20 or the container body 12 is thin. The corner of the thin part is formed in the shape of an edge whereas the corner of the thick part is rounded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056153-A (JP)
Title: Link server, link program and link method
Inventor: NAGAI SEIJI
IPC: G06F15/00
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently increase profit when performing operation for rejecting provision of a Web page restricting a user in an authentication page for approving or rejecting the provision of the restricted Web page.  <P>SOLUTION: This link server 2 has: a Web site information storage means 11 storing Web site information including places of a plurality of Web sites; a count means 13 counting the number of called times; and link information provision means 14 taking out one place of the Web site from the Web site information storage means 11, and providing it to a cellphone terminal 4 or the like of a calling source as link destination information. When the rejection of the provision is selected by the authentication page of a restriction Web server 1, the number of the times called by the selection is counted, and one place of the Web site is taken out from the Web site information storage means 11 according to the number of the called times and is provided to the calling source as the link destination information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004162027-A (JP)
Title: Cyclic thiourea as additive for lubricating oil
Inventor: RABINDRANATH MUKKAMARA
IPC: C10M105/24
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-metal, non-phosphorus-containing oil soluble abrasion-preventing agent, corrosion preventing agent and antioxidant as a lubricating oil additive.  <P>SOLUTION: This composition contains (a) 0.1-20 % at least one cyclic thiourea compound of formula (1) [wherein, W is O or S: R<SP>1</SP>, R<SP>2</SP>are each independently H, an alkyl, an alkenyl, an aryl or an aralkyl; and R<SP>3</SP>, R<SP>4</SP>are each independently H, an alkyl, an alkenyl, an aryl or aralkyl, or form a 5 to 7-membered heterocyclic ring together with ring-membered carbon atoms to which they bond], and (b) a lubricating oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005059116-A (JP)
Title: Twist drill with oil hole
Inventor: GOSHIMA YASUSHI
IPC: B23B51/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twist drill with an oil hole, having a satisfactory function of restraining curving of a hole and meandering of a hole in machining a deep hole, the depth of which is ten times as large as the diameter of the drill, and holding down the cutting resistance.  <P>SOLUTION: This twist drill with an oil hole is provided with a first margin 6 in a region of three to six times as large as the diameter of the drill extending from the tip 2 of the knife edge to the handle part 5, and a second margin 8 away from the first margin on a land 7. The back taper range 4 of the first margin 6 and the second margin 8 is in the region from the tip 2 of the knife edge to a depth 5 to 10 times as large as the diameter of the drill, and the back taper amount is in the region of (0.1 to 0.5)/100. The remaining back taper amount of the first margin 6 is 0.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060861-A (JP)
Title: Method for knitting cylindrical knitted fabric having stripe pattern and cylindrical knitted fabric having stripe pattern
Inventor: NAKAYAMA TOMOAKI
IPC: D04B7/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To form jumped stitches on the inside of a cylindrical knitted fabric to un-necessitate a work for cutting the jumped stitches, in the stripe pattern-having cylindrical knitted fabric knitted with a flat knitting machine.  <P>SOLUTION: The first knitting yarn and the second knitting yarn are switched to each other for a plurality of course knitting operations to continuously knit the first knitted fabric portions and the second knitted fabric portions. The first knitted fabric portions and the second knitted fabric portions are formed by alternately and continuously carrying out the first knitting process for knitting the first knitted fabric portions and the second knitting process for knitting the second knitted fabric portions. In each knitting process, the knitting work is carried out by starting the knitting work with a rear side yarn-feeding member (a front side yarn-feeding member) from the first course on the inside of the knitting width end of the front side knitted fabric (rear side knitted fabric), connecting the knitting start portion of the course to the knitting end portion to form the cylindrical knitted fabric, and then returning the knitting work to the next course, while the knitting yarns are crossed to each other on the inside of the knitting width at the returning position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI