baber/WOPTO huggingface dataset:
Patent JP-2002321999-A (JP)
Title: Method for making semiconductor substrate
Inventor: RI GENSEKI
IPC: H01L21/20
Filed: 2002-01-07
Abstract: PROBLEM TO BE SOLVED: To provide methods for making semiconductor substrates with few crystal defects. SOLUTION: The method for making the semiconductor substrates comprising a first step of forming at least a trench 42 on GaN substrates 40 which are the semiconductor substrates and a second step in which a GaN thin film is formed on the GaN substrates, and concave and convex portions are covered with the GaN thin film, with GaN thin film being formed at the laterally growing GaN thin film portions at the laterally growth rate sufficient to cover vertically growing GaN thin film portions.
Patent JP-2002301134-A (JP)
Title: Sealing material for preventing contamination of mouth of infusion vessel
Inventor: KANEKO TADASHI
IPC: B65D51/18
Filed: 2002-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material useful for preventing contamination of the mouth of an infusion vessel after preparation of an infusion and a remedy and preventing intrahospital infection. SOLUTION: A disinfection pad 14 is pasted to the center of one side of a base film 13 capable of covering the mouth of an infusion vessel, an adhesive layer 15 is formed in the periphery of the disinfection pad 14. the disinfection pad 14 side of the base film 13 is totally covered with a releasable film 16 when necessary or an adhesive layer with a disinfection function is formed on one side of the base film capable of covering the mouth of an infusion vessel and the adhesive layer is covered with a releasable film if necessary.
Patent JP-2003205518-A (JP)
Title: Method for manufacturing polyolefin kneaded matter
Inventor: NISHIMURA YOSHIFUMI
IPC: C08J3/20
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the kneading uniformity of kneaded matter of a polyolefin resin and a liquid when polyolefin kneaded matter containing an excessive liquid is manufactured from the polyolefin resin.  <P>SOLUTION: When the polyolefin kneaded matter containing the excessive liquid is manufactured from the polyolefin resin, a continuous kneader is used and the liquid is injected in the continuous kneader in an amount more excessive than that of the polyolefin resin from at least one liquid supply part provided on the downstream side of a polyolefin resin supply part, and at least one polyolefin kneaded matter filling part is provided on the upstream side of the pressure raising part provided to the leading end of the continuous kneader. The polyolefin resin and the liquid are kneaded between the pressure raising part and the filling part so that kneaded intermediate matter becomes a lumpy state with a size of 2-20 mm. The kneading uniformity of the kneaded matter of the polyolefin resin and the liquid can be enhanced in a high discharge amount.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208729-A (JP)
Title: Optical pickup device
Inventor: ISHIMATSU YOSHITO
IPC: G11B7/135
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device for stably controlling a laser output by making the device thin and small-sized without the need for increasing the number of components.  <P>SOLUTION: The optical pickup device provided with: a laser light source; a beam splitter for separating forward and return optical paths for a laser beam from the laser light source; an objective lens for collecting the light on a recording face of an optical disk; and a light receiving element for detecting a signal of the optical disk, includes a front monitor element for detecting the luminous quantity of a laser beam emitted from the laser light source, a C-face (an inclined face formed by cutting a corner of 90-degrees at an angle of 45-degrees) cut shape part is formed at corners of the beam splitter, part of a component of a radiation laser beam in a vertical direction is reflected in the C-face cut shape part and the reflected light is made incident onto the front monitor element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208189-A (JP)
Title: Device and method for converting character string to voice
Inventor: ARAKI SAYAKA
IPC: H04M1/05
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily recognize the content of text data without complicated operation.  <P>SOLUTION: An earphone microphone 15 with a remote controller is inserted to a portable telephone set 1. In an automatic reading mode of all the unread mails and an unread mail individually reading mode, after generating voice data corresponding to a character string constituting the name of the originator, etc., of an unread mail on the basis of character voice data prestored in a voice data storage part 47, the generated voice data is outputted and reported as voice from a headphone 20, then the user can recognize the name of the originator, etc., of the unread mail without viewing a portable-side liquid crystal display 9. Thus, the user can easily recognize the content of text data without complicated operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204762-A (JP)
Title: Processed food and method for producing the same
Inventor: AKIZUKI YOKO
IPC: A23L29/20
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a processed food easily inexpensively satisfying taste, palate feeling and appearance without losing components peculiar to seaweed through using as the raw material refined alginic acid.  <P>SOLUTION: This method for producing the processed food comprises soaking the paste solution of the refined alginic acid as the raw material in a solution for coagulation by calcium chloride for a food additive to coagulate the resultant product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217888-A (JP)
Title: Discharge lamp lighting device
Inventor: WATANABE HIROSHI
IPC: H05B41/18
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the deterioration of an electrode of a discharge lamp by inhibiting the overcurrent flowing to the discharge lamp La, when a polarity inverting circuit 2 mounted between the discharge lamp La and a smoothing capacitor C1 is switched from the high frequency motion to the DC or low frequency rectangular wave motion, whereby the service life of the discharge lamp is extended.  <P>SOLUTION: In this discharge lamp lighting device comprising a step-down chopper 1 for controlling the power supplied to the discharge lamp, a smoothing capacitor C1, a polarity inverting circuit 2, an LC series resonance circuit 4 connected to the output of the polarity inverting circuit 2, the discharge lamp La connected to a resonance capacitor C2 in parallel, and a excess output control circuit 3 for detecting the excess output of the step-down chopper 1 and controlling the same to the predetermined voltage V1, the output of the step-down chopper 1 is lowered with respect to the predetermined voltage V1 at a predetermined timing, before the polarity inverting circuit 2 is switched from the high frequency motion to the DC or low frequency motion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217014-A (JP)
Title: Commodity sample support structure for automatic vending machine
Inventor: SANO YOSHIHIDE
IPC: G07F9/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity sample support structure for an automatic vending machine in which commodity samples of any kinds can be supported on a sample base.  <P>SOLUTION: In this commodity sample support structure for an automatic vending machine, engagement parts 32 and 42 of commodity samples 3 and 4 are engaged with counter-engagement parts 51 in a sample base 5, so that the commodity samples 3 and 4 are supported on the sample base 5. It is provided with attachments 6 each having a sample counter-engagement part 61 to be engaged with the engagement parts 32 and 42 of the commodity samples 3 and 4 at an upper part, and a sample base engagement part 62 to be engaged with the counter-engagement part 51 in the sample base 5. When the engagement part 42 of the commodity sample 4 is not applicable to the counter-engagement part 51 in the sample base 5, the commodity sample 4 can be supported on the sample base 5 through the attachment 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213355-A (JP)
Title: Aluminum alloy for bulging and production method therefor
Inventor: TAKADA TAKESHI
IPC: C22F1/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy for bulging, and to provide a production method therefor.  <P>SOLUTION: The aluminum alloy for bulging has a composition comprising, by mass, ≥0.2% Mg, ≥0.3% Si, and <2% Mg+Si, and preferably comprising 0.3 to 1.5% Cu as well, and the balance Al with inevitable impurities, and in which an instant strain hardening exponent n* at a true strain of 20% is ≥0.22. In the production method, after cold rolling, the aluminum alloy is fused at 500 to 580°C, is subsequently cooled to ≤50°C at a cooling rate of ≥15°C/s, and is held at ≤50°C for ≥3 days.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335952-A (JP)
Title: Yeast useful for removing ammonia gas
Inventor: SEI SHOKON
IPC: C12N1/16
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a yeast which can be taken out from a leftover, or the like, at a relatively low cost, can efficiently degrade ammonia on the basis of a stable action, can efficiently remove the bad smell of the ammonia gas, and is useful for removing the ammonia gas. SOLUTION: Three new yeasts (microorganisms): (1) Pichia farinosa S-1 KCTC0852BP, (2) Pichia anomala ST KCTC 0968BP, and (3) Galactomyces sp. 59KCTC 0979BP, which can degrade ammonia to remove the ammonia gas giving a bad smell, are discovered and provided. The two yeasts (1), (2) in the genus Pichia among the new yeasts have an excellent-removing ability, and the yeast (3) has both an ammonia gas-removing ability and a fragrant ingredient. The yeasts dilute or reduce various ammonia gas smells. The three yeasts can singly or combinedly be used to efficiently remove the ammonia gas produced from various environments.
Patent JP-2003220640-A (JP)
Title: Long-length resin molded member
Inventor: SUZUKI YOSHIHISA
IPC: B29C48/30
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-length resin molded member having locking parts which are excellent in smoothness to yield a high frictional force when press- welded with an elastic deformation onto a smooth surface of a subject article to be fitted.  <P>SOLUTION: The long-length resin molded member (14) comprises a main part of a continuous length (20) and locking parts (27, 28) which are formed integrally with the main part in a shape at least a part of which is capable of elastic deformation when fitted on a given position (6) of the subject article to the fitted (2) so as to be press-welded onto a given position of the subject article to be fitted by a deformation-caused resilience. At least the locking parts are composed of a thermoplastic olefinic elastomer composition obtained by blending following components (a) to (e): (a) a polyolefin resin; (b) an ethylene-α-olefin copolymer rubber; (c) a softener; (d) a polypropylene-α-olefin copolymer; and (e) a crosslinking agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222092-A (JP)
Title: Agitation heat-transfer equipment
Inventor: SATO SUMUTO
IPC: F28D11/04
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide agitation heat-transfer equipment, in which impurities such as sludge residue produced in agitation heat-transfer and transport of to-be-treated substances such as powder and grains fed into a casing are prevented from leaking to the outside from the inside of the casing, and the matters residing in both ends of the inside are pushed back to the internal part of the casing, and treated products are appropriately and smoothly discharged from the inside of the case.  <P>SOLUTION: In this equipment, four hollow shafts (exemplified by 8b) are laid horizontally freely rotatably in the longitudinal direction of the casing 1, and supported rotatably by bearings 9a, 9b. Appropriate numbers of discharge ports are provided in the lower part and side part of the casing 1 in the rear ends of the hollow shaft. First seal plates 132 and/or second seal plates 131 are provided with the surface faced to the inside of the casing 1 at intervals of 90° in the hollow shaft in the internal wall of one end and/or the other end of the casing 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223805-A (JP)
Title: Luminaire
Inventor: KOBAYASHI TAKESHI
IPC: G07F9/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiently and evenly illuminate objects by eliminating uneven illumination.  <P>SOLUTION: With a fluorescent lamp 9 of a luminaire arranged in an article exhibition room as a lighting source, a light-reflecting plate is installed behind it. The light emitted from the fluorescent lamp toward surroundings and the light reflected on the light reflecting plate are projected to a translucent article sign 8 (object to be illuminated) disposed in front of the lighting source for illumination. A prism sheet type mirror 11 (or a reflective diffraction optical element), for example, whose surface structure is rough is used as the light reflecting plate, and a light diffuser 12 (transmissive diffraction optical element, or a light-diffusing material diffused as ground-glass) is formed on the rear surface of the article sign (light incident-side surface). Thus, the article sign is illuminated evenly with no irregularities, with high lighting efficiency being kept.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003010785-A (JP)
Title: Composite type piezoelectric vibrating parts and method of manufacturing for the same
Inventor: KOROISHI KEITARO
IPC: H01L41/313
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem with composite type piezoelectric parts having a structure obtained by joining a piezoelectric member provided with multilayered metallic films and an elastic member across a brazing filler metals that the prescribed output is not obtainable in a microminiature type composite type piezoelectric parts of size of mm by the influence of vibration attenuation because the affinity of the joint surfaces of the elastic member to the brazing filler metals is not heretofore considered. SOLUTION: The piezoelectric member of the composite type piezoelectric parts having the structure obtained by joining piezoelectric member and the elastic member across the brazing filler metal is formed so that the surface of the piezoelectric member is provided with the first multilayer metallic films consisting of a first contact layer having the high affinity to the piezoelectric member, a first barrier layer for preventing the diffusion of the brazing filler metal and a first brazing layer having the high affinity to the brazing filler metal and so that the surface of the elastic member is provided with the second multilayer metallic films consisting of a second contact layer having the high affinity to the elastic member,  a second barrier layer for preventing the diffusion of the brazing filler metal and a second brazing layer having the high affinity to the brazing filler metal.
Patent JP-2003225411-A (JP)
Title: Game machine, computer program and recording medium
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize a game machine by which a player never gets bored of a game early.  <P>SOLUTION: When special patterns comprise identification patterns and decoration patterns and a ready-for-winning pattern is decided as a variation pattern, the identification patterns and the decoration patterns are separated from each other and start varying and displaying at respectively separated positions. Then, an identification pattern B7a and a decoration pattern A7a constituting a left pattern stop and an identification pattern B7a and a decoration pattern A7a constituting a right pattern stop, thereby ready-for-winning is formed. Then, an identification pattern B7a and a decoration pattern A7a constituting a middle pattern stop, and the respective decoration patterns A7a respectively move toward the identification patterns B7a to be integrated. Thus, it is possible to enjoy a game which cannot be provided by a conventional pachinko machine which always integrally displays the identification pattern and the decoration patterns. In the case of normal big win, the decoration patterns are defined and displayed positively and in the case of provability variation big win, the identification pattern is defined and displayed positively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229473-A (JP)
Title: Processing method for semiconductor wafer and wafer carrier used therefor
Inventor: MIZUNO NORIO
IPC: H01L21/304
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method for a semiconductor wafer capable of easily peeling the wafer and the holder and processing the wafer with excellent work efficiency, and a wafer carrier suitable for being used in the processing method.  <P>SOLUTION: To the surface of the semiconductor wafer 1, a wafer holder 3 slightly larger than the diameter is stuck by wax 2, and working and/or film formation is performed to the backside of the semiconductor wafer 1. Thereafter, the semiconductor wafer 1 is inserted to the wafer carrier for which a guide 22 is formed on the inner side of a side face, the semiconductor wafer 1 is immersed in a wax solvent together with the wafer carrier, the semiconductor 1 and the wafer holder 3 are peeled by dissolving the wax 2, and then the semiconductor wafer 1 is taken out. Also, as the wafer carrier, the wafer carrier for which the guide 22 is formed aslope to a vertical direction and the inclination angle to a horizontal direction of a slope is ≥60° and <90° is constituted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234727-A (JP)
Title: Digital contents distributing device, digital contents distribution program, program recording medium and digital contents distributing method
Inventor: HASEBE JUN
IPC: H04L9/08
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital contents distributing device, a digital contents distributing method, a digital contents distribution program and a program recording medium.  <P>SOLUTION: The digital contents distributing device 1 is provided with a digital contents encryption part 2 for producing an encryption key for encrypting digital contents and a decryption key for decrypting the digital contents, and for encrypting the digital contents with the decryption key, a digital contents distribution part 3 for storing the encrypted digital contents, reading digital contents designated by a client terminal out of these digital contents and transmitting such read digital contents to a client terminal 8 via the Internet 6, and a decryption key distribution part 4 for storing the telephone number of the client terminal, authenticating the client terminal from the telephone number, storing decryption keys, reading a decryption key for decrypting the designated digital contents out of these stored keys and transmitting such a decryption key to the authenticated client terminal 8 via a telephone line network 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243247-A (JP)
Title: Method of manufacturing laminated ceramic electronic component and laminated electronic component
Inventor: MIYASHITA MASATAKA
IPC: H01G4/30
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing laminated ceramic electronic component by which little damages are given to a green sheet or intermediate medium at the time of transferring a thin metallic film to the sheet or medium, and a small level difference is generated between the laminated part and non- laminated part of the thin metallic film and, in addition, which can contribute to the thickness reductions of a dielectric layer and internal electrode layers.  <P>SOLUTION: A first metallic film 12a is formed in a prescribed pattern on a thin film forming substrate 25. Then a partially multilayered metallic film 120 is formed on the substrate 25 by forming a second metallic film 12b containing the same main component as the first metallic film 12a does to cover an area containing at least the whole first metallic film 12a. In addition, a partially multilayered metallic film-integrated green sheet 200 is obtained by transferring the partially multilayered metallic film 120 to a ceramic green sheet 10a. Thereafter, a pre-baked laminate is formed by laminating the green sheet 200 upon the ceramic green sheet 10a or another partially multilayered metallic film-integrated green sheet 200 and baked.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255263-A (JP)
Title: Image display device and image display method
Inventor: MURAI TOSHIHARU
IPC: G09G3/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To achieve image display of high quality without degrading an essential image quality in the same image size even in the case of an image formed by pixels of which the number is smaller than the number of pixels capable of being displayed, by solving the problem of degradation in image quality caused by resolution conversion processing.  <P>SOLUTION: When an image is displayed by causing a light beam 10 modulated in accordance with display pixel data to scan a screen 14, a stepping motor 16 operates zoom magnifications of a projection lens 15 having a zoom function on the basis of control of a scanning system unit 38 to change the pixel size in accordance with the number of pixels of image data to be displayed, and thus the same size is given to images displayed on the screen 14 independently of the number of pixels of image data to be displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242384-A (JP)
Title: Internet auction system accompanied by immediate payment
Inventor: NISHI JUNICHIRO
IPC: G06Q30/06
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and wholesomely make a payment for merchandise whose bidding has been finished in an auction performed on the Internet.  <P>SOLUTION: In the Internet auction, the auction is continued until there is only one participant left, presenting a bidding price to determine the participant to be a successful bidder. The successful bidder is immediately reconfirmed in the intention of successful bidding and urged to quickly input information necessary for payment, making payment just after the successful bidding possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241636-A (JP)
Title: Method and device for equalizing question using number of times in adaptive test and question using number of times equalizing program, and storage medium with the question using number of times equalizing program stored therein
Inventor: HIKITA KEIICHI
IPC: G06Q50/10
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable suppression of variation in the number of times of using questions stored in a question storage means at an adaptive test in WBT (Web Based Testing) or CBT (Computer Based Testing).  <P>SOLUTION: A question to be set is decided out of a question storing means including question setting ratio parameters based on the question setting ratio. The identification information of the set question is outputted to a recording medium and, based on the identification information of the set question, the number of times of using each question in the question storing means is calculated. The question setting ratio of each question in the question storing means is adjusted using the number of times of use.  <P>COPYRIGHT: (C)2003,JPO