baber/WOPTO huggingface dataset:
Patent JP-2002367291-A (JP)
Title: Information recording and reproducing device and method as well as signal decoding circuit
Inventor: ICHIHARA KAZUTO
IPC: H03M13/39
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To improve decoding performance by efficiently incorporating the characteristics of a noise model formed by exactly modeling the noise characteristic of magnetic recording and reproducing channels into a decoding process. SOLUTION: The correlation of the noises to the past and future states dependent upon the input signal patterns in the past N bit and future Q bit and the dispersion thereof are calculated and stored in a noise correlation computing section 84 by training in maximum a posteriori probability (MAP) decoding.  In reproducing the whitening noise values for the past and future states obtained by whitening the chromatic noises by using the correlation of the noises and the dispersion thereof stored by a whitening noise computing section 91 and the input signal (channel information) ΛC (yk |s<m> k ) of the maximum a posteriori probability decoding is calculated from the whitened noise values for the past and future states by an image signal computing section 92 and the likelihood in the maximum a posteriori probability decoding (MAP decoding) is determined from this input signal.
Patent JP-2002371682-A (JP)
Title: Solar battery module mounting device
Inventor: IMAE ISAMU
IPC: H01L31/042
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the installation surface of solar battery modules by eliminating space losses from the installation surface by making the modules mountable from the upside. SOLUTION: A solar battery module mounting device is provided with long frames 4 fixed in parallel on the installation surface at intervals, fixing bodies 7 firmly attached to each frame 4 at intervals, and solar battery modules 1 placed on adjacent frames 4 astride the spaces between the frames 4 and positioned between adjacent fixing bodies 7. The device is also provided with long intermediate section pressing bodies 11 which are respectively screwed to the fixing bodies 7 on each frame 4 and press the modules 1 on both sides of each fixing body 7 with their lower ends on both sides.
Patent JP-2002373774-A (JP)
Title: Heating device, heating fixing device, and image forming dxevice
Inventor: NAKAYAMA TOSHINORI
IPC: H05B6/14
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To solve problems that torsional deformation is easily caused by residual twisting stress generatecl when assembled wires are twisted, an appropriate coil shape is difficult to be held, heating distribution becomes uneven by the torsional deformation, the manufacture of an induction coil unit is difficult, disadventaging mass production. SOLUTION: This heating device is equipped with an induction coil for generating an alternating magnetic field, a heating member generating heat by electromagnetic induction, and a pressing member installed to be pressed against the heating member. The induction coil is formed to hold the specified shape by press molding a lits wire formed by twisting strands, or the induction coil is formed so as to hold the specified shape by self melt bonding of the litz wire, or the induction coil is formed so as to hold the specified shape by setting in one body the litz wire formed by twisting the strands.
Patent JP-2002372654-A (JP)
Title: Optical fiber ribbon
Inventor: MURATA AKIRA
IPC: G02B6/44
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To control increase in the transmission loss of each optical fiber to no more than a specified value when an optical fiber ribbon is immersed in warm water at 60 deg.C for two weeks. SOLUTION: In order to prevent peeling on the interface between the colored optical fibers 15 and an integrating layer 4 both constituting the optical fiber ribbon, the maximum thickness of the color layer 14 of the colored optical fiber 15 is controlled to <=10 μm. As for the colored resin constituting the colored layer 14, a resin having high transmitting property for UV rays is preferably used.
Patent JP-2002372759-A (JP)
Title: Film holder
Inventor: YAMAMOTO YASUHIRO
IPC: H04N1/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To load many slide mounts without changing the length of a film holder. SOLUTION: Films M1 to M5 are held by the slide mounts S1 to S5. An opening corresponding to the film is formed in a bottom plate 11. 1st placing members 12a and 12b are arranged at both ends of the bottom plate 11. Pressure springs 31 to 36 are arranged with leaving a gap nearly as large as the thickness of two slide mounts from the bottom plate 11. The slide mounts S2 and S4 are placed on the bottom plate 11. The slide mount S1 is inserted in between the slide mount S2 and the pressure spring 32 and in between the 1st placing member 12a and the pressure spring 31. The slide mount S1 is pressurized by the pressure springs 31 and 32, then, fixed. The slide mount S5 is inserted in between the slide mount S4 and the pressure spring 35 and in between the 1st placing member 12b and the pressure spring 36. The slide mount S3 is inserted in between the slide mount S2 and the pressure spring 33 and in between the slide mount S4 and the pressure spring 34.
Patent JP-2002372603-A (JP)
Title: Optical part for optical communication and method for manufacturing the same
Inventor: AKIYAMA TOSHIO
IPC: B29C39/26
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical part satisfying conditions required for an optical element for optical communication and manufactured at a low cost and a method for manufacturing the same. SOLUTION: By using a lens array 1 with eight pieces of lenses (in two lines) manufactured with quartz glass (ϕ=30 mm) shown in (a) as a master, a die 2 is manufactured with Ni electroforming thereof (b). An ultraviolet curing resin 3 composed of 70 pts.wt. of acetal glycol diacrylate, 30 pts.wt. of at least one or more kinds of urethane acrylates and a suitable amount of an added photo-polymerization initiator is made to drip off on the die 2 (c). The resin layer is slowly pressed down with a sheet of plate glass 4 from above so as to make 1 mm resin layer thickness and, at the time of being uniformly stretched, is hardened by ultraviolet rays irradiation through the plate glass 4. After being hardened, the resin layer is released from the die 2 and is cut up into 4.2 mm×2 mm size.  Thus, a collimator lens array 5 with a lens shape of 0.3103 mm curvature radius and 0.270 mm effective diameter is completed.
Patent JP-2003004639-A (JP)
Title: Storage phosphor sheet and its exposure method
Inventor: TSUZUKI HIROHIKO
IPC: G01N33/566
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a storage phosphor sheet which can generate superior- quantitativeness data for biochemical analysis with a high resolution even when spots selectively labeled by specifically bonding a substance originating from a living body labeled by a radioactive marker substance to a specific bond substance having known base sequence, base length, base composition and the like are formed highly densely to a surface of a carrier such as a membrane filter. SOLUTION: The storage phosphor sheet is provided with a support 11 and has photostimulable phosphor layer regions 12 formed to leading end parts of a plurality of projections 13 formed to the support.
Patent JP-2003000785-A (JP)
Title: Distinction data writing apparatus
Inventor: KODERA HIROJI
IPC: G06K19/077
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a distinction data writing apparatus writing on a memory means of an IC chip in a golf ball by establishing a secure electromagnetic coupling with a communication coil and a resonance coil enclosed in the ball. SOLUTION: This distinction data writing apparatus has the golf ball guiding member 17 which is fixed in a tilted angle, a communication control means which has a communication coil 19 located on the lower face of the guiding member and sends and receives signals by an electromagnetic coupling with a resonance coil enclosed in the ball 2, a braking member 28 which brakes the ball 2 rolling along a path 16 at the writing position facing the communication coil 19, a rolling control means which moves the braking member 28 reciprocatively in a predetermined range and rolls the ball 2 and a writing control means. The writing control means carries out sequentially the data writing process, the data reading process, and the data collating process. If the distinction data is not written correctly, the ball rolling process and the data-rewriting process are carried out.
Patent JP-2003001830-A (JP)
Title: Method for manufacturing ink ejection port of ink jet recording head, and ink jet recording head having ink ejection port to be manufactured by the same method
Inventor: KOIDE JUN
IPC: B23K26/06
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ink ejection port of an ink jet recording head which can improve the recording speed by increasing the ejection frequency of an ink liquid drop and can prevent a bad effect such as enough ejection force being not attainable or the like for capturing bubbles due to mixture of the atmosphere. SOLUTION: The ink jet recording head is provided with an ink ejection port, a liquid chamber, an ink channel for communicating with them, an energy generating element provided at a part of the ink channel, and an ink supply port for supplying the ink to the ink chamber. The ink ejection port is machined and formed unevenly by making the surface condition of the wall face to be formed inside the ink ejection face of the ink ejection port the standard variation value of 0.3-1.0 micrometer in the surface roughness.
Patent JP-2003005959-A (JP)
Title: Method for porting source program
Inventor: SAITO AKIYOSHI
IPC: G06F9/44
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To efficiently realize the porting of a source program regardless of an environment at the porting destination to which the source program should be transplanted. SOLUTION: The porting supporting system divides information to be ported, that has been received from a porting origin, into a source program, compile link option information and porting destination environment information, and prepares a correction chart by detecting the corrected portions of the source program and the compile link option information. Also, the system calculates the number of steps which are not matched with standard specifications and the porting destination environment, and transmits the matching rate and the correction information to the porting origin.
Patent JP-2003001797-A (JP)
Title: Ink supplier for printing press
Inventor: IKEDA HIDEKI
IPC: B41F31/04
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink supplier for a printing press which is capable of regulating the amount of ink supplied to an ink roller upon forming an ink film before starting printing more delicately than that in a conventional supplier, and capable of easily forming the ink film of the optimum thickness compared with the same in a conventional supplier. SOLUTION: The ink supplier for a printing press previously forms the ink film, whose thickness is distributed in the axial direction of the printing plate in accordance with a pattern before starting printing. The number of calling times of an ink shifting roller upon forming the ink film before starting the printing is constituted so as to be changeable, and the supplying amount of ink per one calling time of the ink shifting roller upon forming the ink film before starting the printing is smaller than that upon carrying the printing out.
Patent JP-2003001659-A (JP)
Title: Friction material manufacturing method and thermoforming mold therefor
Inventor: SATO MITSUO
IPC: F16D69/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a friction material manufacturing method hard to generate a crack or blister, and a thermoforming mold therefor. SOLUTION: In the friction material manufacturing method wherein a raw material for a friction material and a pressure plate are subjected to thermoforming treatment in the thermoforming mold to obtain a molded object, the gas generated by the thermosetting reaction of the binder in the raw material mixture for the friction material during a thermoforming process is discharged from the venting hole provided to the projected part on the surface of the lower or upper mold of the thermoforming mold to manufacture the friction material having unevenness on its friction surface. The thermoforming mold for the friction material comprises upper, inner and lower molds and the projected part is provided to the surface of the lower or upper mold coming into contact with the friction surface of the friction material and the venting hole is provided to the projected part.
Patent JP-2003016862-A (JP)
Title: Manufacturing method of subminiature switch
Inventor: SAKOTA HIDEAKI
IPC: H01H11/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent cracks from occurring in a body. SOLUTION: When this subminiature switch is manufactured by assembling various kinds of components to a body 10 formed by outsert-molding for a metal hoop material 9, by considering that the edge of a connection piece 92 for connecting the body 10 in the metal hoop material 9 is positioned at an opening edge in the body 10, peeling of the body 10 from the connection piece 92 is permitted in assembling the components to the body 10. When force for expanding the body 10 is applied in assembling the components to the body 10, the body 10 is peeled from the connection piece 92 and expanded.
Patent JP-2003016096-A (JP)
Title: System and method for information delivery
Inventor: MACHIDA YUKIKO
IPC: G06F17/30
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of organization and the like of information delivered by using a network. SOLUTION: A user terminal 100 transmits keyword information to an information provider device 200 via a communication network 300, when receiving new information from an information resource, the device 200 delivers URL information on the new information to record access information to a determined URL into the device 200 and also evaluates the received information by counting presence or absence of an access from a primary user terminal 100b to the determined URL after a lapse of a determined time to evaluate the received information, if an information delivery is requested from the terminal 100, the information delivery to the terminal 100 is performed with adding classification information based on the requested keyword information and importance degree information indicating a degree of importance of delivered information.
Patent JP-2003010065-A (JP)
Title: Intra-ear washing helping tool and intra-ear washing method
Inventor: OBA KEISUKE
IPC: A61H35/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for efficiently washing the inside of the ear of an animal without making the animal (human, pet and domestic animal) feel unpleasant by using a liquid to be injected into the ear of the animal for washing the inside of the ear of the animal. SOLUTION: An intra-ear washing helping tool used at the time of injecting the liquid into the ear of the animal is provided with a through-hole whose one end is open inside the ear and the other end is open to the outer part of the ear when it is inside the ear and a soft surface to contact the skin inside the ear.
Patent JP-2002080630-A (JP)
Title: Treating process for dehalogenation of halogen- containing flame-retardant resin composition
Inventor: TERADA TAKAHIKO
IPC: C08J11/24
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a treating process capable of dehalogenizing a halogen- containing, flame-retardant resin composition without evolving the harmful dibenzodioxin halogenide and dibenzofuran halogenide. SOLUTION: The treating process is such that a halogen-containing, flame- retardant resin composition 3 is made to contact with a mixed material 2 of a dehalogenizing material and a dehalogenation-accelerating material at a temperature lower than the decomposition temperature of the resin composition.
Patent JP-2002345406-A (JP)
Title: Cleaning device for tea manufacturing machine
Inventor: UCHIDA TAIZAN
IPC: A23F3/06
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for cleaning an air duct in a tea manufacturing machine. SOLUTION: This cleaning device is such one that a cleaning means 20 is set up at the air duct 10 in a tea manufacturing machine in which tea leaves are dried through the process of leading hot air from a hot air generator 9 to supply the hot air into a drying room, wherein the cleaning means 20 is characterized by comprising a spouting means 21 having a spout opening 22 through which air or water is spouted out.
Patent JP-2003019635-A (JP)
Title: Tool changer for machine tool
Inventor: SUGATA SHINSUKE
IPC: B23Q3/157
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a tool changer provided with a tool storage part 20 having an endless conveyance chain provided with grippers 34 per proper interval section in the direction of length and capable of changing tools directly, speedily, and securely between the gripper and a main spindle without providing a tool change arm. SOLUTION: In this tool changer 19 for a machine tool provided with the endless conveyance chain 32 which is arranged on an outer side of a travel scope of a tip of the main spindle 17, moves on a chain guide passage by turning peripherally, and is provided with the grippers 34 per proper interval section in the direction of chain length, a power position change means for positioning a part of travel locus of the gripper 34 at a specific position in the travel scope of the tip of the main spindle 17 is formed therein.
Patent JP-2003019040-A (JP)
Title: Movable rack device
Inventor: HAMAZAKI TAKETADA
IPC: A47B53/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a movable rack device in which assemblability is improved and operation reliability is enhanced. SOLUTION: The movable rack device is constituted so as to block the traveling of a movable rack 10 by the operation of a lock member 40. The respective constituting members 60, 70, 80, 90 and 100 of a mechanism for unlocking for automatically unlocking the lock member 40 to a detached state at the time of an earthquake are made into a unit and constituted as an unlocking unit 50. The unlocking unit 50 is assembled to the movable rack 10 and an automatic unlocking function is imparted to the movable rack 10.
Patent JP-2003021803-A (JP)
Title: Scanning system, projection device and scanner
Inventor: TANIDA KIKUO
IPC: G03B21/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a scanning system, a projection device and a scanner having a simple mechanism, made small in size, inexpensive and reliable and performing projection with excellent controllability. SOLUTION: The scanner 7 where an A surface 8a and a B surface 8b having a boundary at the center 7a of a rocking shaft form the angle of <180 deg. (for example 110 deg.) is arranged on an optical path from a PLV1 to a screen 31, and light L2 reflected by the PLV1 when voltage is applied is reflected on the A surface 8a of the scanner 7 so as to be guided to the screen 31, and light L2 ' reflected by the PLV1 when the voltage is not applied is made incident on the B surface 8b of the scanner 7 so that an optical path may be changed to other direction. Therefore, the scanner 7 has both a scanning function and a light quantity control function in a projection system, and realizes simplification and miniaturization, then the inexpensive projection device excellent in the controllability is constituted.
Patent JP-2003020293-A (JP)
Title: Fermentation system of organic waste and fermentation method
Inventor: IKUMURA TAKASHI
IPC: B09B3/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a fermentation system and a fermentation method for organic wastes so as to decrease the cost for facilities and the running cost for the operation. SOLUTION: Organic wastes 2 are housed for acid fermentation for a specified period prior to the primary fermentation in a primary fermentation tank 5 so as to reduce the volume of the organic wastes 2 by the acid fermentation. The specified period for the acid fermentation is subtracted from the primary fermentation period in a conventional primary fermentation tank to decrease the primary fermentation period to obtain the substantial primary fermentation period. Thus, the capacity of the primary fermentation tank 5 can be decreased and the power loss in the mixing and kneading power, heating power, or the like, in the primary fermentation tank 5 is decreased.
Patent JP-2003022791-A (JP)
Title: Lithium secondary battery
Inventor: KITO MASANOBU
IPC: H01M10/05
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery improved in safety and long-term stability. SOLUTION: The lithium secondary battery 50 comprising an internal electrode 40 in which positive electrodes and negative electrodes are arranged so as to surround the external peripheral wall of a wound core in the form of a hollow cylinder and which is impregnated with a non-aqueous electrolyte, a cylindrical battery case 72 opened at both ends, in the interior of which the internal electrode 40 is housed, and two electrode terminals which have internal terminals 74A, 74B, external terminals 73A, 73B, and cell lids 71A, 71B, respectively, and seal the internal electrode 40 at both open ends of the battery case 72.  At least one of the two electrode terminals has a pressure-releasing hole 77, and the wound core 41 is held and fixed by the two electrode terminals arranged at both ends of the battery case 72 and is composed of a material having a melting temperature not lower than the boiling temperature of the non-aqueous electrolyte.
Patent JP-2003020120-A (JP)
Title: Home-delivery service support system and method thereof
Inventor: HIRASAWA NORIHITO
IPC: G06Q10/06
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To determine detailed cargo collection and delivery schedules in delivery service and facilitate changes thereof. SOLUTION: The schedule data of respective users is provided for a management server 3 disposed on the home delivery service company side from home servers 1, 5 disposed in homes of the respective users through a network 8, and data such as schedules, maps and traffic information of persons in charge of cargo collection and delivery to be managed with the management server 3 are combined with the schedule data, thus optimum cargo collection and delivery routes and dates can be determined. By giving IDs to cargo collection and delivery data including determined schedules and sending them to communication terminals 2, 6 and a home delivery service company terminal 4, changes in the dates or places can be facilitated.
Patent JP-2003030545-A (JP)
Title: On-line service method and system, and charging server for on-line service
Inventor: KONAGAI SHUNSUKE
IPC: G06Q30/04
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To realize an on-line service capable of preventing the charging from being unfair. SOLUTION: In this on-line service system in which data stored in a server 1 are made available by a terminal 3 of a user through a communication network 4, the using situations of data to be used by the terminal is monitored, and the using situations of the data are collated with a charging rule provided at the charging server 2, and the pertinent charging rule is decided from the collation result, and the charging processing is conducted according to the decided charging rule.