baber/WOPTO huggingface dataset:
Patent JP-2004050423-A (JP)
Title: Molding method for laminated molded object
Inventor: KUROTAKI MITSUO
IPC: B29L9/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To simplify mold equipment, to shorten the number of processes and to simplify the handleability of a skin subjected to vacuum molding, in a method for molding a laminated molded object obtained by laminating the skin to the surface of a core material with a cushioning layer.  <P>SOLUTION: A dummy core material 50 is set to a lower mold 30 and a skin sheet S is subjected to vacuum forming from the upper side thereof. Thereafter, an upper mold 40 having a cutting blade 41 is matched with the lower mold 30 to apply trim cutting treatment to the vacuum-formed skin 13. This skin 13 is held to the upper mold 40 by vacuum suction force and the upper mold 40 is operated to be raised. Subsequently, the core material 11 with a normal cushioning layer 12 is set in place of the dummy core material 50 on the lower mold 30 and the upper mold 40 is clamped to bond the skin 13 to the core material 11. Therefore, the vacuum molding process of the skin 13 and the bonding process for bonding the skin 13 to the core material 11 can continuously be performed in the same mold 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056325-A (JP)
Title: Home gateway and communication method of home network
Inventor: TANAKA MAYUKO
IPC: G06Q10/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To safely enable communications by following the same procedure as that of the communication between network devices connected to a home network inside a house even if the network device is connected to the network outside the house.  <P>SOLUTION: The safety of the communication is secured by using a common encrypting parameter inside the house stored by each network device in the network inside the house. A common encrypting parameter used between home gateways is stored and used in the network communication outside the house. When communicating with the network device outside the house, after a packet encrypted by the common encrypting parameter inside the house is decrypted by the home gateway, the packet is re-encrypted by the common encrypting parameter used between the home gateways and transmitted. By this, it enables the individual network device to communicate with the network devices outside the house with entirely the same procedure as that of the communication inside the house.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008212-A (JP)
Title: Zero drug response
Inventor: MORIMOTO NOBUKO
IPC: A23F3/16
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying powdered tea causing no drug response or side effect and enabling obtaining an amazing efficacy.  <P>SOLUTION: This method for applying the powdered tea causing no drug response or side effect and enabling obtaining the amazing efficacy comprises drinking 2-2.5 g of the powdered tea made with 60 cc of water after every meal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054092-A (JP)
Title: Mask and its manufacturing method
Inventor: YASUSATO TADAO
IPC: G03F1/68
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask in which a variation in dimension caused by an exposure device (conventionally correctable because it can be predicted) and the variation in dimension due to a mask manufacturing error (conventionally uncorrectable because manufacturing errors are randomly caused for every mask manufacture), and its manufacturing method.  <P>SOLUTION: The transmission type or reflection type mask has the enhanced dimensional uniformity of a transfer pattern on an image formation surface by partially adjusting transmissivity or reflectivity. In the method for manufacturing the mask, the pattern on the mask is transferred to the image formation surface to measure the dimensional distribution and then the transmission of the mask is adjusted so as to cancel the tendency of the distribution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061134-A (JP)
Title: Manufacturing method of enzyme sensor element
Inventor: SAGUCHI TAKASHI
IPC: G01N27/409
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of forming an outer electrode and an inner electrode in an optimum status for environment of each electrode of the enzyme sensor element and surely obtaining an enzyme sensor element being excellent in responsiveness and of which aged deterioration is restrained.  <P>SOLUTION: The manufacturing method has the following series of processes: on an outer surface of a not-calcined body bottomed cylinder, slurry containing particles of ZrO<SB>2</SB>content of 20 mass% and average particle diameter of 50 to 100μm is coated and dried and then calcined to obtain a solid oxygen-ion-conductive electrolyte body 11 of which surface roughness is 20 to 200μm. Then, an outer metal layer to become the outer electrode 12 is formed on an outer surface of the obtained solid electrolyte body and then heated at temperatures of 1,000 to 1,400°C. After that, an inner metal layer to become the inner electrode 13 is formed on an inner surface of the solid electrolyte body and then heated at temperatures of 600 to 900°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058190-A (JP)
Title: Machining time estimation method and device
Inventor: HASEBE TAKAO
IPC: G05B19/4068
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining time estimation method precisely estimating the machining time based on a machining program irrelevant to a machining shape.  <P>SOLUTION: This machining time estimation method estimates a machining time of a machine tool for cutting a workpiece by a rotating tool based on a machining program. This method includes steps of finding: a curvature radius of a cutting feed locus from a moving instruction of the machining program; the total of cutting feed moving distances for every plurality of preset curvature radius ranges; and cutting feed total times for every curvature radius ranges from the total of the feed speeds set for the respective curvature radius ranges and the cutting feed moving distances and finding the cutting feed total time by totaling them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057382-A (JP)
Title: Game machine, program and recording medium
Inventor: IMAZEKI SUSUMU
IPC: A63F5/04
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with which a game player can play a game while having tautness, a program, and a recording medium.  <P>SOLUTION: A special winning character with which a right to transfer to a special mode is imparted to the game player, a winning right retaining section 45, and a winning right imparted frequency counting section 46 which counts a number of games wherein one winning right is imparted to the game player are provided. In this case, the winning right retaining section 45 retains a winning right in order to impart it to the game player in a next and following games when the game player to whom the winning right of the special winning character has been imparted can not win the winning character. Then, when the number of games wherein one winning right was imparted to the game player has reached an upper limit value set for the special winning character, the operation of the winning right retaining section 45 is stopped, and thus, the winning right is extinguished without being retained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061241-A (JP)
Title: Nuclear fuel rod selective taking-out and transferring system
Inventor: ANEGAWA HISAFUMI
IPC: G21C3/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear fuel rod selective taking-out and transferring system having a function capable of taking out spent MOX fuel rods respectively individually, separately from fuel rods other than the spent MOX fuel rods from a fuel assembly used in a thermal neutron reactor wherein an MOX (mixed oxide) fuel, a UO<SB>2</SB>fuel and a Gd-containing UO<SB>2</SB>fuel are used as nuclear fuels and water is used as a moderator and a coolant, and transferring the fuel rods to an individual temporary placement position respectively.  <P>SOLUTION: In this system, software-based, mechanical shape-based, magnetic, optical (colored), or electromagnetically-inductive codes are imparted and stored in a storage means, and on the other hand, a function for reading and discriminating the codes is imparted to a nuclear fuel rod identifying hoisting means in a computer control system, and each nuclear fuel rod is identified whether it is the MOX fuel rod or a nuclear fuel rod other than the MOX fuel rod by the identification function and transferred to the individual temporary placement position respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063827-A (JP)
Title: Attraction unit, vacuum processing device, and attraction method
Inventor: MAEHIRA KEN
IPC: H01L21/205
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attraction unit which has small residual attraction after an electric power is stopped.  <P>SOLUTION: The attraction unit 10 is equipped with electrodes 15a and 15b and a contacting part 17. The contacting part 17 is formed of the same material with a substrate as an object of attraction, so that the objects of the same material come into contact with each other when the contacting surface of the substrate is brought into contact with the contacting part 17, and the amount of electric charge is very small even if the contacting part 17 is charged with electricity by friction. Therefore, the attraction unit has very small residual attraction after an electric power is stopped from being applied to the electrodes 15a and 15b, so that the substrate can be easily picked up from the attraction unit 10, and the attraction of the attraction unit 10 is very superior in reproducibility when the attraction unit 10 is made to attract the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061394-A (JP)
Title: Cutting method for reactor pressure vessel, and pitch holding fixture used in cutting method
Inventor: MIYASAKA YASUHIKO
IPC: G21F9/30
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting method for a reactor pressure vessel used as central equipment, when a nuclear power plant is dismantled, which can be executed easily at a low cost and is highly useful and feasible, and also to provide a pitch-holding fixture used in the execution of the method.  <P>SOLUTION: A plurality of cutting faces are defined in the reactor vessel in parallel, in the axial direction, a plurality of cutting part which pierce a pressure vessel wall are formed at the cutting faces, the pitch-holding fixtures are set here, then the fixtures are held at these positions, and the cutting faces are cut in this state. Thus, a gap between cutting lines by a cutter blade is prevented for becoming narrow, because of interposition of the fixtures, and possibility of applying a weight on the cutter blade is eliminated so that the reactor pressure vessel of a heavy structure cut stably and appropriately by a simple method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069802-A (JP)
Title: Color slurring correcting device for color image forming apparatus
Inventor: NAKAJIMA SATOSHI
IPC: B41J2/44
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color slurring correction device that can accurately and easily perform the correction control of color slurring by correcting inclination considering the curvature of a photoreceptor drum in terms of the correction control of a color slurring caused by the inclination of a laser scanner and the photoreceptor drum.  <P>SOLUTION: If the laser scanner and the photoreceptor drum are mutually inclined, a color slurring possibly occurs more largely than actual inclination by the influence of the curvature of the drum. When the amount of the color slurring is detected and the inclination is corrected as it is, the inclination is excessively corrected. By correcting the inclination considering the curvature of the drum, the color slurring is eliminated by the correction control performed once without causing excessive correction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068629-A (JP)
Title: Immersion type pump
Inventor: KOSAKA SHIGERU
IPC: F04D13/06
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immersion type pump with simple structure capable of reducing wear.  <P>SOLUTION: The immersion type pump has impellers 1 piled up at stages and a casing 7 and is structured so that the gap between a cylindrical guide wall 3a surrounding the liquid inlet 6 to the impellers 1 and the casing 7 is sealed with a seal ring 13, which is held on a seal mounting table 12 in a ring shape formed in a single piece with the casing 7, wherein the liquid having flowed into the casing 7 from the impellers 1 is introduced to the impellers 1 while the table 12 serves as a guide wall. Formation of the table 12 in a single piece with the mounting table allows simplification of the structure owing to omission of a seal mounting table as an independent component, and because the table 12 serves as the guide wall to introduce the liquid to the impellers 1 from the casing 7, it is possible to eliminate mutual abrasion and wear of any guide wall according to the conventional arrangement and the guide wall 3a of the liquid inlet to the impeller caused by their contacting owing to shaft swings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071763-A (JP)
Title: Photovoltaic element
Inventor: OKUMURA KENICHI
IPC: H01L31/04
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance photovoltaic conversion efficiency furthermore by decreasing the number of defects on the surfaces of an element (light receiving surface and back surface) while sustaining the carrier repelling effect of an energy barrier wall being formed by a diffusion layer thereby reducing surface recombination loss.  <P>SOLUTION: In the back electrode type photovoltaic element comprising a semiconductor substrate 10, an n<SP>+</SP>-type semiconductor layer 12 and a p<SP>+</SP>-type semiconductor layer 14 formed on the backside thereof and having a carrier concentration higher than that of the semiconductor substrate, and a negative electrode 22 and a positive electrode 24 connected with the semiconductor layer 12 and 14, respectively, an inner diffusion layer 18 having a carrier concentration higher than that of the semiconductor substrate is formed between the n<SP>+</SP>-type semiconductor layer and the p<SP>+</SP>-type semiconductor layer, and a lower carrier concentration semiconductor layer 19 having a carrier concentration not higher than that of the semiconductor substrate is formed on the backside of the inner diffusion layer. An inner diffusion layer 118 and a low carrier concentration semiconductor layer 119 are also formed on the light receiving surface side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072393-A (JP)
Title: Onboard display device
Inventor: SAKANE ATSUYUKI
IPC: H04N7/18
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide versatility without limiting a drive supporting function for the time when a driver backs up a vehicle by a vehicle kind in an onboard display device.  <P>SOLUTION: In the on-vehicle display device 10, a mark 13 is displayed at a position arbitrarily specified by the driver on the image of a liquid crystal display screen 11. Thus, a supporting function when backing up the vehicle is not limited by the vehicle kind and the versatility is provided. Also, a measure for drive supporting is created in a free form. Further, by providing a means for not displaying the mark 13, the recognition of images picked up by a video camera is not obstructed. In the onboard display device 10, a plurality of data registrations relating to the mark 13 are possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071901-A (JP)
Title: Semiconductor integrated circuit
Inventor: AOKI KAZUO
IPC: H03K19/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To adjust output impedance of each output buffer with the same accuracy, by controlling output impedance to a prescribed level with respect to production variations in package component members.  <P>SOLUTION: A detecting circuit 3 detects output impedance of a monitoring output buffer 2 including impedance of a pattern wiring 8c, which has a mean wiring length of those of pattern wirings 8a and 8b on a package board 12. A control signal generating circuit 4 controls output impedance of output buffers 1a and 1b and the monitoring output buffer 2 to prescribed impedance on the basis of the output impedance detected by the detecting circuit 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067205-A (JP)
Title: Container cap fitting apparatus
Inventor: AOKI KAZUO
IPC: B67B3/20
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for fitting a cap onto a container main body in which an outer shape of the container main body or the cap is detected through a camera or a sensor and the like and a rotating directional position of either the container main body or the cap is adjusted to its appropriate position.  <P>SOLUTION: A cap is fitted onto a container main body through operations of a container main body rotational position restricting member brought into contact with either a protrusion of the container main body or its recess to determine the rotational position of the container main body; a cap rotational position restricting member engaged with a protrusion of the cap or its notch and set in its position at the predetermined rotational position of the of the cap rotational position restricting member to determine the rotational position of the cap; and a cap pressor moved in respect to the container main body under a state in which the rotational position is determined by the cap rotational position restricting member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073221-A (JP)
Title: Biodegradable cylindrical body and biomedical tissue and organ regenerator using the same
Inventor: DOI NOBUTOSHI
IPC: A61F2/04
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a strength enough to withstand the holding and the suturing during transplantation and an efficient three-dimensional breeding of cells by facilitating the internal insertion of the nerves and the blood vessels along with a higher degradation/absorption capacity in vivo.  <P>SOLUTION: In the biodegradable cylindrical body, as a multilayer-structured cylindrical body, a biodegradable filament-like material is wound on a rotary cylindrical mold in multiple layers so that each layer is formed with a coil of the biodegradable filament-like material while the material is wound up so as to differentiate the winding density of the filament-like material per layer. After a molding treatment, the mold is pulled off to produce it. As a result, the cylindrical body even with a finer diameter will not split or break in the protection or suturing during the operation of the transplantation in vivo. This will not cause adverse effect on the rate of regeneration and the biodegradability of biological tissues or organs, and moreover, can improve the strength thereof exceedingly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080238-A (JP)
Title: D/a converter and automatic correction method
Inventor: MORI KOICHI
IPC: H03M1/10
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a D/A converter that can minimize a variation in gain.  <P>SOLUTION: A plurality of bias resistors Rref1-Rref3 can be changed by a switch SWref; a comparator 12 compares an output voltage Vo of the D/A converter with a desired reference voltage Vref1; and a voltage judgment circuit 13 changes the switch SWref from the comparison result of the comparator 12 for adjusting bias resistance until the output voltage V0 approaches the reference voltage Vref1. By the adjustment, the D/A converter having an extremely small variation in a gain error can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080323-A (JP)
Title: Lan switching method and lan switch
Inventor: ODA SOTARO
IPC: H04L12/70
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a LAN switch capable of recognizing a VLAN without the need for installation of a complicated protocol, with ease of development and operation, which performs revision to an optimum path, load distribution and path redundancy.  <P>SOLUTION: The LAN switch associates a plurality of paths with the VLAN whose components are a plurality of the same members and maps frames from the members with a prescribed path selected among the paths. Or the LAN switch cross-references a plurality of VLANs to one group comprising a plurality of members and maps frames from each member with a prescribed VLAN selected among the VLANs. Further, the LAN switch cross-references information of a frame to a group to which a member transmitting the frame belongs and maps the frame to the group to which the member transmitting the frame belongs on the basis of the information of the received frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074218-A (JP)
Title: Method for manufacturing laminated band material
Inventor: YANO KENTARO
IPC: B23K20/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated band material which is strongly joined by uniformly heat-treating only the surface to be welded.  <P>SOLUTION: In this method of manufacturing the laminated strip material by pressure-welding two band materials in a vacuum tank, the materials are heated with electron beams prior to or simultaneously with the pressure-welding. In continuously welding two band materials in the vacuum tank, the surface to be welded is irradiated with the electron beams and heat-treated, making the welding stronger. For this purpose, the effect of the electron beam irradiation is not for heating the entire band materials but for heating only the surface. Desirably, the surface to be welded of the band material is deposited and formed with a metal in advance or csimultaneously with a cleaning treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079885-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KAMIYA TOSHIYUKI
IPC: H01L29/78
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a silicide from being formed on a sidewall.  <P>SOLUTION: A high fusing point metal film 8 is deposited by anisotropic sputtering, such that while suppressing the high fusing point metal 8 from being stuck on sidewalls 6a and 6b, the high fusing point metal film 8 is formed on source/drain diffusion areas 7a and 7b and on a polycrystal silicon gate 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003125926-A (JP)
Title: Rice cooker
Inventor: FUKUSHIMA TADASHI
IPC: A47J27/00
Filed: 2002-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker which prevents sticky water from boiling over and can cook good rice. SOLUTION: The rice cooker is provided with a rice cooker body 1 which contains an inner pot 5, a lid body 2 which opens/closes an opening of the rice cooker body 1, a heating device 6 which heats the inner pot 5, and a detachable sticky water vessel 10 which is attached to the lid body 2. The sticky water vessel 10 comprises a bottom case 11 and an upper case 25, and a concave part to hold sticky water which has an guide cylinder leading to the inner pot 5. An open/close valve is provided to a side of the bottom case 11 of the sticky water vessel 10, a circular barrier which surrounds a top of the guide cylinder is attached to the upper case 11, and a steam outlet 28 is attached to the other side in the circular barrier.  An opening whose top is not higher than the top edge of the guide cylinder is formed to the circular barrier by having the bottom of the circular barrier extend downward to be lower than the top of the guide cylinder, and then, a barrier is made between the guide cylinder and the steam outlet 28.