baber/WOPTO huggingface dataset:
Patent JP-2003225807-A (JP)
Title: Surface coated cement carbide cutting tool with hard coating layer superior in wear resistance in high speed cutting work
Inventor: TAKAOKA HIDEMITSU
IPC: C23C14/06
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cemented carbide cutting tool with a hard coating layer superior in wear resistance in high speed cutting work.  <P>SOLUTION: The surface coated cemented carbide cutting tool is formed by physically depositing the hard coating layer comprising a composite nitride layer of Ti and Y on the surface of a tungsten carbide based cemented carbide base body or a titanium carbonitride based cermet base body at an overall average layer thickness of 1-15 μm. The hard coating layer has a component concentration distribution structure wherein Y component maximally containing points (Ti component minimally containing points) and Y component non-containing points (TiN points) alternately and repeatedly exist at predetermined intervals along a layer thickness direction, and Y component contents continuously change from the Y component maximally containing points to the Y component non-containing points and from the Y component non-containing points to the Y component maximally containing points. The Y component maximally containing points satisfy a composition formula Ti<SB>1-</SB>XYX (X represents an atomic ratio of 0.06-0.20), and intervals of adjacent Y component maximally containing points and Y component non-containing points are 0.01-0.1 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220021-A (JP)
Title: Endoscope having water sub-feed function
Inventor: OUCHI NAOYA
IPC: G02B23/24
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an endoscope having a water sub-feed function rapidly performing a plurality of water sub-feed works without increasing the diameter of an insertion part.  <P>SOLUTION: A pair of water sub-feed holes turned in the almost same direction are provided to the leading end of the intracorporeal insertion part of the endoscope and connected to separate liquid feed sources.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225562-A (JP)
Title: Adsorbent and manufacturing method therefor
Inventor: TAKATANI KAZUKI
IPC: B01J35/02
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, although various deodorants obtained by combining activated carbon and a photocatalyst have been proposed as a deodorant stably maintaining its deodorant action for a long time, there is no deodorant which is economical and has excellent deodorant capacity and durability, and to provide a deodorant which overcomes such fault of conventional deodorants using the activated carbon, or the like, as a substrate.  <P>SOLUTION: In this manufacturing method for a photocatalyst-carrying adsorbent, the precursor of a photocatalyst membrane is applied to the surface of an adsorbent substrate, such as Bincho charcoal (hard charcoal produced from Wakayama preferably, bamboo charcoal, coconut husk charcoal, and rice husk charcoal, to be dried, and then burned to form the photocatalyst membrane. The burning is carried out at a temperature range of 390-510°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002307740-A (JP)
Title: Electrostatic transfer device, development device, imaging device and toner supply device
Inventor: MIYAGUCHI YOICHIRO
IPC: G03G15/08
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a powder cannot be transferred stably, efficiently and uniformly. SOLUTION: Electrodes 152a, 152b, 152c and 152d of a transfer substrate 141 are formed in a shape with dents and bumps by forming end parts 153a, 153b, 153c and 153d, etc., at the downstream side of an advance direction of toner planar and corrugated.
Patent JP-2002289915-A (JP)
Title: Gallium nitride compound semiconductor light-emitting element
Inventor: OKAZAKI NOBUO
IPC: H01S5/323
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element which is high in efficiency of blue light emission. SOLUTION: This is a nitride gallium compound semiconductor light-emitting element, which has an n-type layer 3 consisting of a gallium nitride compound semiconductor ((Alx1 Ga1-x1 )y1 In1-y1 N: 0<=x1<=1, 0<=y1<=1) which exhibits n-type conductivity where silicon is added, a p-type layer 5 consisting of a gallium nitride compound semiconductor   3754/24}(Alx2 Ga1-x2 )y2 In1-y2 N: 0<=x2<=1, 0<=y2<=1), and a layer 4, where thin-film crystals which are relatively large in forbidden band width and thin-film crystals relatively small in forbidden band width are jointed in plural numbers between the n-type layer and the p-type layer.
Patent JP-2003227486-A (JP)
Title: Double cylinder rotary compressor
Inventor: KANEKAWA KEIKO
IPC: F04C23/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double cylinder rotary compressor with reduced noise without affecting a liquid separating function.  <P>SOLUTION: In this double cylinder-type rotary compressor 1 having an accumulator 6, the accumulator 6 comprises a sealed container 11, an inlet pipe 12 connected to an upper side of the sealed container 11, and a first outlet pipe 13 and a second outlet pipe 14 penetrated through a bottom part of the sealed container 11, and respectively communicated to first and second compressing elements 4, 5 extended to an upper part of the sealed container 11. Opening end faces 13a, 14a of the first outlet pipe 13 and the second outlet pipe 14 are respectively opened in a state of being inclined to central axes c1, c2 of the first outlet pipe 13 and the second outlet pipe 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002353485-A (JP)
Title: Silicon-based film and formation method, therefor, and photovoltaic element
Inventor: KONDO TAKAHARU
IPC: H01L31/04
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a silicon thin film, having superior photoelectric characteristics at industrially practical film formation speed, a silicon-based thin film formed by the method, and a photovoltaic element using the silicon-based thin film. SOLUTION: In the method, a feed gas, containing halogenated silicon and hydrogen is be introduced into a vacuum container whose one internal portion is covered with a solid containing silicon, plasma is generated in space inside the vacuum container, and than the silicon-based film is formed on a substrate inside the vacuum container.
Patent JP-2003226917-A (JP)
Title: Heat treatment method of metal ring
Inventor: IMAI HITOSHI
IPC: F16G1/20
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment method in which a plurality of metal rings per each ring holding member are subjected to the solution heat treatment, and an adequate curved shape can be given to the metal rings when cooled.  <P>SOLUTION: This ring holding member 11 comprises an erected cylindrical part 12 of the diameter smaller than the diameter of the metal rings W, and a flange-like part 13 which is extended horizontally from a lower part of the cylindrical part 12 in the outer circumferential direction. The plurality of metal rings W of different circumferential length from each other are disposed concentrically at intervals from the cylindrical part 12, and flat-placed on the flange- like part 13, and subjected to the solution heat treatment, and then, the metal rings W are cooled. The metal rings are cooled from the martensitic transformation start temperature to the martensitic transformation completion temperature at the cooling rate of 50-75°C/minute. In the ring holding member 11, a wall part 16 to surround the metal rings W flat-placed on the flange-like part 13 is erected on the outer circumferential side of the flange-like part 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002319621-A (JP)
Title: Interconnect structure and forming method therefor
Inventor: GATES STEPHEN MCCONNELL
IPC: H01L21/768
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an interconnecting structure containing patterned multilayered spun-on dielectrics, and to provide a method of forming the structure. SOLUTION: The interconnecting structure contains the patterned multilayered spun-on dielectrics 12' formed on the surface of a substrate. The dielectrics 12 are constituted of a lower low-k dielectrics 14', an embedded etch stop layer 16', and an upper low-k dielectric 18'. The dielectrics 14' and 18' have a first composition and the layer 16' has a second composition which is different from the first composition and is covalently coupled with the dielectrics 14' and 18'. The mutual connecting structure also contains a polish stop layer 22' formed on the multilayered spun-on dielectrics 12' and a metal conductive region 34 formed in the dielectrics 12'.
Patent JP-2003236150-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the increase of a program capacity in a game control means in spite of enriching a game rendition.  <P>SOLUTION: The game control means determines a big hit or ready-for- winning state by extracting a random number in order to predict holding when a prize is won in starting. The determination of the big hit or ready-for-winning state is performed based on the random number even when a pattern change is started in a variable display device. The same big hit determining module and the same ready-for-winning module are used in both cases where the prize is won in starting, and where the pattern change is started in the variable display device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243720-A (JP)
Title: Method of manufacturing light emitting diode
Inventor: FUKAZAWA KAZUMASA
IPC: H01L33/62
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that much manufacture cost is required since an expensive bonding tool is required for mounting the LED elements of flip chips on a substrate by ultrasonic wave bonding and the LED elements are to be bonded one by one when they are manufactured by using the aggregate substrate including a plurality of substrate regions in the manufacture of light emitting diodes.  <P>SOLUTION: The flip chip group of the LED elements 3 is bonded to an adhesive sheet 21 in an arrangement similar to the individual substrate regions on the aggregate substrate 11. The adhesive sheet is reversed and is brought close to a paste plate 26. Bumps 3a are brought into contact with paste solder 27 and they are bonded. The bumps are overlapped with the connection electrodes of the aggregate substrate. They are heated, re-flowed and the LED elements are mounted. The adhesive sheet is peeled off and a transparent cover material 28 is bonded to the upper face of the aggregate substrate. When it is diced along the boundary 17 of the individual regions, split pieces become the finished products of the light emitting diodes and they can efficiently be manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240568-A (JP)
Title: On-vehicle navigation apparatus
Inventor: KATAYAMA MUTSUMI
IPC: G08G1/0969
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To extract desired facilities which can be dropped by, without driving a running route back as much as possible.  <P>SOLUTION: In a co-ordinate storage portion 11, a history of position information as a running locus of a vehicle on board an apparatus is stored, and on the basis of this history its proceeding direction is determined by a proceeding- direction determination portion 12. In calculation portions 13, 14, search regions having widths weighted by distances from a current position along the proceeding direction are determined in front and in the rear of the current position. A front region is set larger, and a rear region is set smaller. A facility information extraction portion 16 extracts information inside the regions out of facility information, and outputs it to a display 6. In the display 6, symbols of facilities based on the extracted facility information are displayed on a map screen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240678-A (JP)
Title: Method of measuring wavelength dispersion of double refractive index of double refractor, program and recording medium
Inventor: HIGA MASAKATSU
IPC: G01N21/27
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of easily measuring the wavelength dispersion of a double refractive index of a double refractor.  <P>SOLUTION: A thickness d0 and a wavelength data λk (k=1-N) are inputted (S1). Then m, σ(Δdk) are determined as initial values (S2). Then m=m+1 and σ0=σ(Δdk) are determined (S3), the retardation calculation is performed by Rk (k=1-N) (S4). Then the regression calculation R(λ)=A'+B'/λ<SP>2</SP>+C'/λ<SP>4</SP>is calculated by Cauchy's dispersion equation to determine coefficients A', B, C' (S5). Then A=A'/d0, B=B'/d0, C=C'/d0 are assigned to calculate Δn(λ)=A+B/λ<SP>2</SP>+C/λ<SP>4</SP>to calculate the double refraction index (S6). Then the thickness dk (k=1-N) is determined on the basis of dk=Rk/Δn(λk), Δdk=dk-d0 (S7), and the standard deviation σ(Δdk) of Δdk is determined (S8). Whether σ(Δdk)≤σ0 or not is verified on the basis of a result of the determination (S9), and the result is outputted in a case of YES (S10).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237703-A (JP)
Title: Nonreversible circuit element
Inventor: MIKAMI HIDETO
IPC: H01P1/383
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a nonreversible circuit element in which an insertion loss is reduced while reducing the number of components and realizing the miniaturization. SOLUTION: This nonreversible circuit element is provided with upper and lower yokes, a permanent magnet, a ferrite, and a central conductor, and constituted by connecting a matching circuit element to one edge part of a central conductor assembly arranged with a plurality of central conductors arranged so as to be crossing each other at each prescribed interval on the ferrite in an electric insulating state.  In this case, a base ground plate and port electrodes for input and output terminals and a port electrode for grounding are molded so as to be covered with resin, and the base ground plate and the port electrode for grounding are formed of an integral thin plate, and partitions made of resin are arranged on the base ground plate so that hollows for accepting the central conductor assembly and the matching circuit element can be formed, and this nonreversible circuit element is provided with such a resin case.
Patent JP-2003244185-A (JP)
Title: Vlan and vlan frame switching apparatus
Inventor: ISHIDA HIROSHI
IPC: H04L45/50
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To simplify an address retrieving process and apply it to a large-scale network.  <P>SOLUTION: Upon input of frames, a header checker 111 in an input processor 11 decides whether a VLAN tag is attached to the input frame, and, if not attached, retrieves an IP address to VID table 14 with a key using a termination IP address of the frame to take out an input VID and transmits it together with the frame to a transfer processor, or if the tag is not attached, transmits the received frame to the transfer processor, as it is. An address retriever 121 of the transfer processor retrieves a VID to output port table 15 with a key using an input VID of the transmitted frame to take out an output port.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244839-A (JP)
Title: Power supply
Inventor: KAWASE KAZUTAKA
IPC: H02J1/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a circuit structure, without providing an ON/OFF control circuit for each output, in a power supply that simultaneously controls the 'on-off' of a plurality of output voltages.  <P>SOLUTION: A first PNP transistor Q1, a first resistor R1, and a first diode D1 are connected in series to the positive side of a first DC power source V1. A second PNP transistor Q2, a second resistor R2, and a second diode D2 are connected in series to the positive side of a second DC power source V2. An on-off control circuit is constituted of a NPN transistor Q4, a third resistor 3 connected to the base of the NPN transistor Q4, and a fourth resistor R4 connected between the base and emitter. The cathode sides of the first diode D1 and second diode D2 are connected to the collector of the NPN transistor Q4, the third resistor R3 is connected to ON/OFF control terminal, and the negative sides of the first DC power source V1 and the second DC power source V2 are connected to the emitter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235580-A (JP)
Title: Method for detecting and determining molecular species of human p450, probe and kit for the same
Inventor: NISHIMURA MASUHIRO
IPC: C12N15/09
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with which the molecular species of P450 is simply and rapidly fractionated, detected and determined under the same PCR reaction condition in real time.  <P>SOLUTION: A kit for detecting and determining the molecular species of human cytochrome P450 comprises an oligonucleotide probe to be hybridized with a specific domain of each gene encoding molecular species of human cytochrome P450, for example, 859-884 domain of CYP7A1 gene and a pair of specific primers. The method for detecting and determining the molecular species of human cytochrome P450 comprises using the kit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242385-A (JP)
Title: Bidding intermediary system
Inventor: OGAWA HIROKI
IPC: G06Q50/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a bidding intermediary system 1 for enabling a user to select a supplier who makes more optimum proposal from a wide target range and the supplier to grasp the needs of general users and expand a business target zone including advertisement for self-company.  <P>SOLUTION: This bidding intermediary system has a bidding intermediary device 2 provided with an input-output device 6, a controller 7 and a database 8 connected to one another through a data bus 5. The bidding intermediary device 2 is connected to a user terminal and supplier terminals through a communication network. The suppliers make a bid for an operation the user wants to request, and a supplier selected by the user is mediated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003079639-A (JP)
Title: Pneumatic type dental vibration device equipped with easily replaceable vibrator
Inventor: SUZUKI EIJI
IPC: A61C3/03
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic type dental vibration device enabling a user himself to simply replace a vibrato when the transducer or the like of the vibrator is abraded. SOLUTION: A peneumatic type vibrator formed in a shape of a disposable module (16) is mounted on the positioning sleeve (90) arranged in the outer case (14) of the vibration device (10). A hexagonal locking part (128) is formed to the module (16) and the rotation of the module (16) is stopped with respect to the positioning sleeve (90) by locking the corner of the locking part (128) with the notch (136) provided to the housing (134) integrated with the positioning sleeve (90). When a front cap (22) is detached from a main body (26) in replacing the module (16), the first half of the module (16) is exposed and, therefore, the module (16) can be grasped by fingers to be detached. The new module (16) is mounted in the housing (134) and the vibration device (10) again becomes a usable state only by attaching the front cap (22).
Patent JP-2002320494-A (JP)
Title: Polypeptide implicated in expression of resistance to, particularly, glycopeptide in gram-positive bacterium, nucleotide sequence encoding the polypeptide, and use in diagnosis
Inventor: ARTHUR MICHEL
IPC: C12Q1/689
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a polypeptide implicated in the expression of resistance to, particularly, glycopeptide in Gram-positive bacteria, to provide a nucleotide sequence encoding the above polypeptide, and to provide the use thereof in diagnoses. SOLUTION: The objective nucleotide probe or primer characterized by being constituted of a DNA or RNA and being hybridizable with the nucleotide sequence mentioned in the Claim 29 (See the specification) under severe conditions is also characterized by being specific to Gram-positive bacteria and encoding a protein resistant to the glycopeptide in the Gram-positive bacteria.
Patent JP-2003249985-A (JP)
Title: Foldable mobile communication terminal device
Inventor: SASAKI KIMIYUKI
IPC: H04M1/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable mobile communication terminal device which has a simple constitution and doesn't form an unnecessary space and can be opened with a single hand of any user.  <P>SOLUTION: Mobile radio telephone equipment has a device main body divided into a first housing 1a and a second housing 1b and has the first and second housings freely turnably coupled into one body by a hinge mechanism part 1c. A draw-in recessed part 2a like a curved surface is formed in a corner part formed between a key arrangement face 1d of the first housing 1a and the side face, and thus any user is allowed to open the housing of the mobile radio telephone equipment with his or her single hand by a very simple constitution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241796-A (JP)
Title: Speech recognition system and control method thereof
Inventor: KOSAKA TETSUO
IPC: G10L15/28
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce resources relating to recognition processing in a speech recognition system which uses a client-server type speech recognition and a stand-alone type speech recognition in combination or by switching.  <P>SOLUTION: A terminal part (100) is equipped with a speech detection part (101) and a sound processing part (102), and when the client-server type speech recognition is performed, a speech parameter extracted by the sound processing part (102) is transferred to a server part (200). The server part (200) can performs likelihood calculation and a language search according to the received parameter. Consequently, a speech detection part and a sound processing part can be shared by the terminal part (100) and server part (200).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245017-A (JP)
Title: Guiding support
Inventor: HAYAKAWA TAKEMICHI
IPC: A01G9/12
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guiding support usable for planting and growth together and usable in various ways such as setting in a standing position in the ground or supporting.  <P>SOLUTION: This guiding support 1 is composed of a support main body with a hook 2 at the top and a plastic inserting tool 3 set on the support main body. The support has an effect of being usable for planting and growth together and up to the delivery of fruits. Further, the support is usable in various ways such as supporting to a support member, setting up in a standing position in the ground, and supporting and setting up in a standing position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210050-A (JP)
Title: Weeding mat for paving field
Inventor: WATANABE TAKUMI
IPC: A01G13/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce man cost and economical cost in agricultural work by effectively utilizing inexhaustible weed and to reduce environmental pollution caused by a chemical substance.  <P>SOLUTION: The mat is obtained by hardening shortly cut hay (1) with a starch based adhesive into panel shape (2) and applying an animal and vegetable oil (3) on the surface, there are two types of mats one has a hole (4) on the center part and the other has no hole (claimed in the claim 1).  <P>COPYRIGHT: (C)2003,JPO