baber/WOPTO huggingface dataset:
Patent JP-2004004000-A (JP)
Title: Component testing device
Inventor: FUKUKAWA YOSHIAKI
IPC: G01R31/26
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a testing device for electronic components such as IC chips capable of avoiding component damage at the contact of the component to a nozzle member and performing the test of the component more reliably.  <P>SOLUTION: On a nozzle member 60a, there are provided a nozzle part 610 for adsorbing the component, a nozzle shaft part 620 connected to the nozzle part 610, and a holding part 630 for holding the nozzle part 610 and the nozzle shaft part 620. While the nozzle part 610 is made movable only in a confined range axially against the holding part 630, there are provided a a first spring 651 for biasing at a projecting direction so as to resiliently keep the nozzle part 610 at a maximum projecting position, and a second spring 653 for applying the biasing force of the projecting direction to the nozzle part when the nozzle part 610 moved more than a prescribed amount of distance from the maximum projecting position at the anti-projecting direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004294630-A (JP)
Title: Reflection type electrode substrate, its manufacturing method, and etching composition used for manufacturing method
Inventor: INOUE KAZUYOSHI
IPC: G02F1/1343
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type electrode substrate which has low resistance but a large work function and is useful as an electrode substrate for an organic EL element, to provide its manufacturing method and to provide an etching composition used for the manufacturing method.  <P>SOLUTION: An inorganic compound layer consisting of at least Al and a metal oxide layer consisting of at least an indium oxide are laminated in this order on a substrate to form the reflection type electrode substrate. The manufacturing method of the reflection type electrode substrate comprises a step for collectively etching the metal oxide layer and the inorganic compound layer by using an etching liquid consisting of phosphoric acid, nitric acid and acetic acid. By this method, the reflection type electrode substrate having low resistance and a large work function and useful as the electrode substrate for the organic EL element can be manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297426-A (JP)
Title: Radio communication equipment, and radio base station
Inventor: NABEYA TOSHIHISA
IPC: H04W36/32
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To use for a long term a radio communication system to be preferentially used by a terminal side, at a multi-mode terminal corresponding to a plurality of radio communication systems.  <P>SOLUTION: The multi-mode terminal stores a threshold of reception quality and a continuity time of the threshold in the memory of a control part 151, the threshold being a parameter for determining whether or not the plurality of radio communication systems are handed-over between the systems concerning the respective systems. The control part 151 determines whether or not inter-system handover is performed based on the parameter stored in the memory. The multi-mode terminal performs the inter-system handover, based on the determination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292907-A (JP)
Title: Electrolysis device, and method for manufacturing semiconductor device
Inventor: FUSHIDA ATSUO
IPC: H01L21/288
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolysis device for realizing uniform film thickness distribution within a face, with a simple structure.  <P>SOLUTION: The electrolysis device comprises an electrolysis tank (1), a holding part (2) for holding a substrate in the electrolysis tank, a cathode terminal (5) for applying a negative potential to the substrate, and a vertical type anode (10) which vertically extends in the electrolysis tank, wherein the holding part holds the substrate so as to locate the center of the substrate on a longitudinal axis of the anode. The anode is constituted by a plurality of mutually insulated electrode parts. The electrode part located in the near side to the substrate among the plurality of electrode parts, has a higher voltage than the electrode part located in the far side from the substrate has.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006765-A (JP)
Title: Method and device for manufacturing photomask blank and unnecessary film removing device
Inventor: KOBAYASHI HIDEO
IPC: G03F1/50
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a photomask blank, with which a process and a device constitution can be simplified and the cost can be reduced.  <P>SOLUTION: The manufacturing method of the photomask blank has a thin film forming process for forming an optical thin film on a substrate, a resist coating process for coating the thin film with positive resist, a thermal treatment process for thermally treating coated resist and a resist film peripheral edge removing process for removing a resist film formed at a substrate peripheral edge. In the resist film peripheral edge removing process, an exposure processing is performed on the resist film at the peripheral edge after the resist coating process and before the heat treatment process. At the time of a development processing performed in the resist film peripheral edge removing process, a dissolution speed difference by developing solution is obtained between an exposure region and a non-exposed region. Developing solution is selectively supplied to the exposure region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004299721-A (JP)
Title: Article packing box
Inventor: SHIOTANI MORIHISA
IPC: B65D5/44
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article packing box with which articles can be simply displayed.  <P>SOLUTION: The article packing box includes an article holding belt 11g with ends placed in the packing box 11 to prevent the stored article G from moving toward an outlet and fixed to the box 11 at both ends. Therefore, the packing box 11 is tilted so that an opening faces slantly downward after an outer lid 11f and an inner lid 11e on the outlet side are opened, and then at least one of ends of the belt 11g is released, causing the article G prevented from moving by the belt 11g to slide toward the opening. Then the whole article G can be discharged from the packing box 11 and placed on a showcase SB.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299535-A (JP)
Title: Mounting structure of electronic component for tire
Inventor: SHIMURA KAZUHIRO
IPC: B60C23/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of an electronic component for a tire whereby a case of the electronic component attached on a rim well part is prevented from being broken during work for attaching and detaching the electronic component to and from a wheel of the tire.  <P>SOLUTION: In the structure for mounting the electronic component housed in the case on the rim well part in a tire air chamber, a position fixing state of the case is released before the case is broken by external force along the tire radial direction. When a sensor case 1 having the electronic component 3 in the case 2 is attached on a well part W of a rim R, for example, the mounting force of the case 2 to the well part W is made to be smaller than breaking stress of the case 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304632-A (JP)
Title: Power-on detector, and power-on reset circuit using the power-on detector
Inventor: WADA MASAHARU
IPC: H03K17/22
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-on detector in which fluctuation of a power-on detection level caused by a temperature change or a production dispersion can be suppressed and a secure detecting operation can be performed even with a low voltage.  <P>SOLUTION: The power-on detector is provided with a reference potential generating circuit 20 for generating a reference potential of low temperature dependency, and a comparator 27 for comparing a first voltage V1 generated on the basis of the reference potential V<SB>REFDC</SB>outputted from the reference potential generating circuit and a potential of a first potential supply source V<SB>SS</SB>with a second voltage V2 generated on the basis of a potential of a second potential supply source V<SB>DD</SB>different from the potential of the first potential supply source, and the reference potential. When a potential difference between the potential of the first potential supply source and the potential of the second potential supply source becomes larger than a sum of the first voltage and the second voltage in the case of turning on a power source, power-on is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307537-A (JP)
Title: Manufacturing method of modified polyethylene resin and modified polyethylene resin
Inventor: KONDO SHINICHI
IPC: C08F255/02
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a modified polyethylene resin hardly suffering from lowering of MI and excellent in productivity, and the modified polyethylene resin.  <P>SOLUTION: The manufacturing method comprises compounding and melt-kneading (A), (B) and (C) each in a specific amount. (A) is a polyethylene resin. (B) is a compound bearing in the same molecule both (i) at least one unsaturated group, namely, a carbon-carbon double bond or a carbon-carbon triple bond and (ii) at least one polar group, or a compound bearing in the same molecule both (iii) [OR] (wherein R is hydrogen, or an alkyl, aryl, acyl or carbonyldioxy group) and (iv) at least two functional groups, which can be the same or different, selected from among a carboxylic acid, acid halide, acid anhydride, acid halide anhydride, acid ester, acid amide, imide and amino and a salt thereof. (C) is an organic peroxide having a one-min half-life temperature of 50-115°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311512-A (JP)
Title: Multilevel information storage element, its using method, and its manufacturing method
Inventor: YAMAMUKAI MIKIO
IPC: H01L21/8246
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilevel information storage element which can be processed easily and on which writing and reading-out can be performed highly reliably without causing any malfunction by suppressing the number of processing steps.  <P>SOLUTION: This multilevel information storage element which stores multilevel information has a laminated dielectric structure constituted by laminating a first ferrorelectric layer 2 having a first coercive voltage and a second ferroelectric layer 3 having a second coercive voltage which is different from the first coercive voltage upon another, between two voltage adding sections 1 and 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308698-A (JP)
Title: Bearing device and its manufacturing method, and motor equipped with bearing device and its manufacturing method
Inventor: MIZUSAKI YASUSHI
IPC: F16C33/24
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and high-precision bearing device with a simple and inexpensive constitution.  <P>SOLUTION: A bearing member 3 or a shaft member 4 arranged so that relatively rotatable respective bearing surfaces face each other is formed of a porous metallic sintered compact having pores, an opening of each pore on the bearing surface of the metallic sintered compact is sealed with lubricating resin, and the lubricating resin is filled without being projected from a metal surface of the bearing surface to form part of the bearing surface. The bearing surface can be formed with good dimensional accuracy by a sizing process with a metal mold, and a need of an expensive lathe process or the like is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306742-A (JP)
Title: Pneumatic tire
Inventor: KUNIYASU TAKAAKI
IPC: B60C15/06
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable an operating stability to be realized while restricting a deterioration in road noise.  <P>SOLUTION: A bead apex rubber 8 is formed by an apex main body part 8A extending from a bead core 5 to a point P in a form of fine extending shape and having a small triangular sectional shape and a sheet-like wing part 8B extending from the main body part. A rubber thickness Te is 0.8 to 1.5 mm. A height He of the bead apex rubber 8 occupies 30% to 40% of a tire sectional height H, and a height Hp at a point P occupies 25 to 35% of the height He. A clinch rubber 9 has a maximum rubber thickness Tc of about 4.0 to 5.0 mm at a position of the point P. A height Hc occupies 70 to 85% of the height He. Under a normal inner pressure state, a raising angle θ from a bead bottom surface S2 at a bead outer surface S1 occupies 80 to 90°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003309153-A (JP)
Title: High resolution analytical probe station
Inventor: HOLLMAN KENNETH F
IPC: G01R31/28
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for probing with electrical test signals on integrated circuit (IC) specimens using a scanning electron microscope (SEM) positioned for observing the surface indicia of the specimen identifying the electrically conductive terminals for the positioning of the probes.  <P>SOLUTION: A carrier is provided for supporting the specimen in relation to the SEM while a controller acquires an image identifying conductive path indicia of the surface of the specimen from the SEM. A manipulator remotely controlled by the controller manipulates a plurality of probes positionable on the surface of the specimen for conveying and acquiring electrical test signals inside a vacuum chamber which houses at least a portion of the SEM, the carrier, the manipulator and the plurality of probes for analyzing the specimen in a vacuum. A feedthrough is provided on the vacuum chamber, and a signal line is connected from the controller to the manipulator and the plurality of probes. The probes are positioned and the test signals are supplied to the terminals on the specimen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004309041-A (JP)
Title: Drain tray
Inventor: UCHINO SADAHIKO
IPC: F24F6/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain tray structured to safely dispose of hot water in the drain tray after steam treatment.  <P>SOLUTION: This drain tray of box shape detachably inserted in a tray insertion port of a casing to recover and dispose of drain from a steam generator is provided with two partition plates at the corner with a clearance to allow the drain to flow in or out little by little, and the upper face of the tray excluding a small space partitioned by the partition plates and a tray wall surface, is closed. The rear shape of the drain tray is curved, and a rib is provided for preventing the erroneous insertion of the drain tray into the casing, or a magnet for detecting the insertion of the tray into the casing is provided above the drain tray.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310678-A (JP)
Title: Order management system
Inventor: KANEKO KAZUO
IPC: G06Q30/06
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means which is an order management system to be used in an eating and drinking place such as a restaurant and for evaluating a skill level of an operator in charge of customer service especially regarding an order input device.  <P>SOLUTION: The order management system is provided with the order input device which has an operation time counting function from start to transfer of an order, an order input operation frequency measuring function and an acquired number of orders measuring function, acquires the number of acquired orders, operation time and the number of order input operations by every operator in charge of customer service as evaluation information and judges the skill level based on preset standard operation time, the standard number of times of order input.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004272857-A (JP)
Title: Service system for providing land incidental information
Inventor: MASUNO YOSHIAKI
IPC: G06Q50/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain incidental information about a required land in examining land purchase.  <P>SOLUTION: A portable terminal carried by a person who examines land purchase is provided with the incidental information about land.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004317572-A (JP)
Title: Heat developable photosensitive material
Inventor: TSUKADA YOSHIHISA
IPC: G03C1/498
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material excellent in image preservability, sensitivity and work brittleness.  <P>SOLUTION: The heat developable photosensitive material contains a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on the same surface of a support. The binder comprises at least one latex of a polymer containing 10-70 mass% of a monomer of formula (M): CH<SB>2</SB>=CR<SP>01</SP>-CR<SP>02</SP>=CH<SB>2</SB>obtained by a soap-free polymerization method, wherein R<SP>01</SP>and R<SP>02</SP>each independently represent H, a 1-6C alkyl group, halogen atom or cyano group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007576-A (JP)
Title: Preliminary authentication method, related device, and virtual private network preset in different types of access networks
Inventor: WATANABE FUJIO
IPC: H04L12/56
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio network which can provide high-quality services.  <P>SOLUTION: A preliminary authentication method is for controlling a handoff of mobile devices between a first access network and a second access network. A contract is concluded between a user of a mobile device and a hyper-operator, and a handoff is executed from the first access network where the mobile device is in action to the second access network. Specifically, the hyper-operator authenticates whether or not the user has an access privilege to the second access network by the contract. If the authentication is successful, the handoff to the second access network is executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004313040-A (JP)
Title: Method for spraying sedum
Inventor: FUKUMA SHINSAKU
IPC: A01G1/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for spraying Sedum by which costs for payment or maintenance can be saved.  <P>SOLUTION: The method for spraying Sedum comprises the following process: cutting grown Sedum at the first or second gnarl from its ear tip; and directly spraying Sedum seedlings 3 on vegetation base soil 2 laid on a base beforehand. The Sedum seedlings mixed with a culture medium in advance may be sprayed on the vegetation base soil 2. The Sedum seedlings 3 comprise heterotrophic plants such as Sedum sarmentosum Bunge, Sedum polytrichoides Hemsl or round leaf-Sedum lineare Thunb. The Sedum seedlings 3 may comprise those immersed in a growth hormone solution. The vegetation base soil 2 has the size of around 3cm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003310027-A (JP)
Title: Tool head for trimmer
Inventor: HOCHE FLORIAN
IPC: A01D34/416
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve a tool head of a trimmer so as to better function reliability in the case of a severe cutting condition.  <P>SOLUTION: The tool head (1) has at least one scrapper edge (5), which has a radial component that extends from the inside to the outside and that projects beyond the contour of a hub portion (4) at the hub portion (4) side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318640-A (JP)
Title: Terminal-positioning device and method
Inventor: KONDO TAKEO
IPC: H01L21/82
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal-positioning device and method that can position the terminals taking into consideration the noise caused by simultaneous operating of a plurality of output buffer cells.  <P>SOLUTION: A terminal layout sheet 22 is obtained in a layout editing section 12 for editing the template generated in a template sheet generating section 11, according to the information from a package library file 21. A simultaneous output group name combining section 13 specifies the output buffer cell groups operating, at the same time, on this terminal layout sheet, and checks if there is a corresponding matching the constraints of the simultaneous operations of the prescribed output terminals between the terminals of the semiconductor package and the output pins, using an output simultaneous operation terminal number limiting checking section 14. By extracting the circuit port information 25 in the circuit port information extracting section 15 and comparing it with the circuit information in the circuit information comparison section 16, correspondence is confirmed between the terminals of the semiconductor package and the outer connection pins of the logic circuit, by checking the consistency with the circuit information from the early stage of the circuit design.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325089-A (JP)
Title: Capture device and capture method for minute object
Inventor: WAKATSUKI SOICHI
IPC: B01L99/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize a capture device and a capture method, capable of easily, certainly and efficiently executing a loop charging of a minute object such as a protein crystal.  <P>SOLUTION: In this capture device, the crystal 1 inside a droplet 2 placed in a prescribed position on a base 3 is grasped by a grasp mechanism 4, the crystal 1 grasped by the grasp mechanism 4 is captured by a capture mechanism 5, and the captured crystal 1 is separated from the droplet 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325104-A (JP)
Title: Liquid level sensor
Inventor: SATO TAKASHI
IPC: G01F23/38
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid level sensor improved in measurement accuracy by improving resolution.  <P>SOLUTION: Two sine waves having a 90-degree phase difference in a rotation angle of a magnet and having equivalent periods are generated by use of respective magnetic flux densities detected by a plurality of Hall elements 17a-17d, and an arc tangent value corresponding to the rotation angle of the magnet is found on the basis of the two sine waves. A liquid level is measured on the basis of the arc tangent value. Thereby, a rotation angle range of 360 degrees at the maximum can be assigned to the whole movement range of a float to drastically improve the resolution as compared to the conventional way. The resolution can be further improved by gears 14a, 14b as speed-increasing members. Accordingly, the level is measured with high accuracy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327108-A (JP)
Title: Control valve type lead-acid battery
Inventor: TAKABAYASHI HISAAKI
IPC: H01M4/62
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control valve type lead-acid battery with excellent charge efficiency and having a long service life.  <P>SOLUTION: This control valve type lead-acid battery has an electrode plate group having a structure composed by alternately stacking positive electrode plates and negative electrode plates by interposing separators. Lignin having a pH value above 8.5 in a 5% aqueous solution state is used as lignin added to a negative electrode active material. The lead-acid battery is characterized by that the used lignin is lignin sulfonate. In addition, a conductive substance added to each negative electrode plate is formed into a particulate or fibrous shape, and its addition quantity is set to 0.2-3 mass% with respect to the negative electrode active material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI