baber/WOPTO huggingface dataset:
Patent JP-2003220804-A (JP)
Title: Set screw ball caster
Inventor: TAKAI KOUICHIROU
IPC: B60B33/06
Filed: 2001-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a set screw ball caster having a projecting ball adjustable and manageable in height and capable of surely facilitating the attachment and detachment of a heavy load resistant ball caster from the rear face of the plates such as a carrying table, a mold, and a jig, without scratching the plate or the like.  <P>SOLUTION: A set screw ball caster is provided with a hexagon socket setscrew (1) having a ball caster function (2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002228587-A (JP)
Title: Determination method for liquid sample volume
Inventor: HAELG WERNER
IPC: B01L99/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of determining and deciding the volume of a liquid sample in a range of submicroliters by resolving various problems of conventional technique. SOLUTION: This determination method for the liquid sample volume includes a process for dyeing a measured liquid by adding a coloring indicator to the liquid and for separating the sample from the dyed liquid to measure its optical absorbance and thereafter correlating the optical absorbance with the concentration of the indicator. In this case, the method is characterized by using ions for dyeing the sample by complexing with a specific ligand as the indicator.
Patent JP-2003151579-A (JP)
Title: Compound oxide for solid oxide fuel cell and its manufacturing method
Inventor: MUNAKATA FUMIO
IPC: H01M8/12
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance low-temperature-operation solid oxide for fuel cells, which can be baked at comparatively low temperature and has less heterogeneous impurity other than the desired composition. SOLUTION: In the manufacturing of the compound oxide, which has perovskite-crystal structure containing a rare earth element, and which is constituted of the composition elements dispersed uniformly, the homogeneous product that has the melting point of 1470 deg.C or more is obtained by making it carry out water reaction with citric acid using metal carbonate, oxide, and hydrate.
Patent JP-2003149544-A (JP)
Title: Focusing method, projection exposing method, focusing device and projection aligner
Inventor: YOKOYAMA HIROSHI
IPC: G03F7/207
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a focusing method, a focusing device, a projection exposing method and a projection aligner having a spatial optical modulator and made effective when they are used for projection exposure. SOLUTION: Focusing is performed by using the spatial optical modulator constituted to include a plurality of mirrors set so that the inclination of their reflection surfaces can be independently controlled, radiating light in which a mirror pattern carried on the spatial optical modulator is reflected to an object, detecting reflected light on the object and moving the object in accordance with the blur condition of a detected light image. Thus, focusing can be easily performed.
Patent JP-2003152217-A (JP)
Title: Semiconductor device with built-in photodetecting element
Inventor: IWAI YOSHITAKA
IPC: H01L27/14
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a photodetecting element with high photodetection sensitivity in a wide wavelength range and a high-speed electronic circuit element both formed on the same semiconductor substrate. SOLUTION: In an OEIC with a built-in pin photodiode 3 formed on an SOI substrate, a 1st multi-layered reflecting film 8 with an improved reflection factor to a 1st wavelength of incident light by laminating alternately films 10 to 13 having different reflection factors, laminating and a 2nd multi-layered reflecting film 9 with an improved reflection factor to a 2nd wavelength of the incident light are laminated, and the photodetection sensitivity is improved by making light with a wide wavelength range incident on the pin photodiode again.
Patent JP-2003153385-A (JP)
Title: Speaker
Inventor: SUMIYAMA MASAHIDE
IPC: H04R9/04
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the compatibility between miniaturization, high sound pressure and high withstand input in a speaker applied to various acoustic devices and information communicating devices. SOLUTION: In this speaker, a voice coil consists of a plurality of i.e., two or more magnet wires, and a lead wire is led out for each winding, thereby enabling a constitution in which a lead wire between the voice coil and a terminal to consist of a plurality of i.e., two or more magnet wires.
Patent JP-2003156172-A (JP)
Title: Valve mechanism and reciprocating pump mechanism using this valve mechanism
Inventor: KOBAYASHI MASAHIDE
IPC: F04B15/02
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a valve mechanism which prevents leakage by surely blocking up a passage of fluid of a high viscosity-high concentration and fluid including a solid grain such as slurry. SOLUTION: This valve mechanism 21 has a valve housing 23 for forming an empty part being the passage 22 inside, a valve seat 24 annularly formed around the passage 22, a valve element 25 arranged in the passage 22, and a reciprocatable and rotatable rod 26, and is composed of a cylinder 28 for connecting the rod 26 to the valve element 25 via a connecting rod 27. The valve element 25 abuts on the valve seat 24, while rotating, by moving in the closing direction when changing the valve element 25 to a closing state.
Patent JP-2003155044-A (JP)
Title: Gusseted bag with fastener tape and its manufacturing method
Inventor: OTSUKA YASUSHI
IPC: B31B50/64
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a gusseted bag with a fastener tape and its manufacturing method, made of a laminated film, provided with a fastener tape heat-bonded to an inner face of a mouth of the bag, excellent in usability, and capable of simplifying its manufacturing steps to have excellent productivity. SOLUTION: Both left and right sides of a laminated film 1 provided with a sealant layer laminated on the innermost layer thereof are folded back inwardly to form gusset portions having inward folded pleat-like folded-back parts 2a and 2b, respectively. Both side ends of the laminated film 1 folded back are made to overlap with each other on one of the sides of the laminated film 1 folded back. A fastener tape 50 whose male and female fitting portions are fitted to each other in advance is laterally inserted into the same side as that of the folded pleat-like folded-back parts 2a and 2b on both the sides, or into the side different from their side, so as to extend from the one of the sides of the laminated film 1 folded back, where its side ends are overlapped each other, to the other side thereof, and is heat-bonded to an inner face of a mouth of a bag.  The side of the bag is then heat-sealed at a side seal portion 4, thus forming the gusseted bag with the fastener tape. In addition, an outer side of the portion of the bag, where the fastener tape is heat-bonded, can be heat-sealed with a thermal adhesive having easily peeling properties.
Patent JP-2003155719-A (JP)
Title: Snow melting device
Inventor: MARUYAMA TADAMASA
IPC: E01H5/10
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a small and lightweight snow melting device capable of efficiently melting a large quantity of snow. SOLUTION: The snow melting device 1 has a snow melting tank 2 provided with an opening for inputting snow in an upper part, a circulating type boiler 3 provided with an intake 31 and a drain hole 32 communicated with the snow melting tank 2, a fuel tank 4 feeding kerosene to the circulating type boiler 3, and a three wheel type carriage 5 mounted with the snow melting tank 2, the circulating type boiler 3 and the fuel tank 4 in this order at adjacent positions. Water in the snow melting tank 2 is directly heated by the circulating type boiler 3 and snow in the snow melting tank 2 is melted.
Patent JP-2003156668-A (JP)
Title: Optical unit, exposure device and optical equipment
Inventor: YOSHIDA SETSUO
IPC: G02B7/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem that optical performance is deteriorated because the elastic deformation of the optical surface of a lens is large in holding structure that a pressing ring or the like is made to abut on the optical surface of the lens. SOLUTION: In this optical unit having an optical element 1 and an element holding members 3 and 4 holding the optical element, a holding surface functioning as a surface different from the optical surface of the optical element is formed on the optical element, and the element holding member is made to abut on the holding surface, whereby the optical element is held. For example, the holding surface nearly parallel with an optical axis direction is formed on the optical element, and the element holding member is made to abut on the holding surface from a peripheral direction with an optical axis as center.
Patent JP-2003158261-A (JP)
Title: Semiconductor device
Inventor: MATSUI YASUSHI
IPC: H01L29/78
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device equipped with a drain that is improved in surge resistance. SOLUTION: A separate distance between an element isolation diffusion layer 25 and a drain diffusion layer 24 is made smaller than that between the element isolation diffusion layer 25 and a buried diffusion layer 22, a breakdown voltage between the element isolation diffusion layer 25 and a drain electrode becomes small, and a surge voltage applied to a drain can be restricted by the breakdown voltage, so that the drain can be improved in surge resistance.
Patent JP-2003158996-A (JP)
Title: Apparatus for decomposing organic gas by dark plasma, and apparatus for keeping freshness of farm product by using the apparatus
Inventor: NAGASAWA TAKESHI
IPC: A23B7/144
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact apparatus drived by a low voltage, decomposing harmful organic gas used for keeping of freshness such as ethylene gas, and capable of simultaneously killing putrefactive bacteria floating in a container without generating ozone.  <P>SOLUTION: A central energized electrode 2 is stood at the center position on the surface 1a of an electrode-arranging plate 1. Many floating electrodes 3 not connected to current-carrying bodies are stood at a nearly prescribed interval on the positions at a prescribed distance from the central electrode 2 so as to surround the electrode 2. Many outer periphery energized electrodes 4 connected to the current- carrying bodies are stood at an interval at the outer periphery of the floating electrodes 3 so as to surround the group of the floating electrodes 3. The central energized electrode 2 and the outer periphery energized electrodes 4 are connected to a power source 5 for impressing a voltage having an intensity for generating only the dark plasma under atmosphere in the organic gas-decomposing apparatus. The organic gas-decomposing apparatus also has a blowing means 6 for blowing the organic gas to the space among each electrode 2, 3, 4 on the surface 1a of the electrode- arranging plate 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003157396-A (JP)
Title: Premium, prize competition application service system using communication network, service server, service server program, and premium and prize competition application service method using communication network
Inventor: MOTOHASHI YUTAKA
IPC: A63F13/79
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide premium, prize competition application service system with advertisement information, service server, service server program and a method for it, capable of collecting consumers in a short time at a low cost by using a communication network. SOLUTION: In the service server 1, in order to invite a group for applying prize competition service, specified and unspecified communication terminal devices are informed of prize competition guide information 2, and the communication terminal device 2 receiving the information returns group specifying information containing an address of the communication terminal devices of all members of the group having the communication terminal device 2 as a representative to the service server 1. In the service server 1, prize competition information containing advertisement information of a quiz type is reported to the communication terminal devices 2 of all the members contained in the group specifying information, and then answers returned from the group members informed of the prize competition information are received.  Only the group whose members all return the answer is authorized as a formal application group, and prize competition is given thereto.
Patent JP-2003159967-A (JP)
Title: Device and method for controlling vehicle, and power transmission device for vehicle
Inventor: SAKAMOTO HIROSHI
IPC: B60L50/16
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a response delay occurs at start because a transmission has to be in a neutral state during charging when a car stopped, when a motor generator is connected to the input shaft on an automatic manual transmission.  <P>SOLUTION: Whether a vehicle is stopped or not is decided by detecting a vehicular state in a vehicle stop time charge determining means 201 and whether a battery needs to be charged or not is decided by detecting a battery capacitance. In a dog clutch control means 202, a control command value to a meshing clutch for blocking the power transmission between an input shaft and an output shaft is computed and an operation command value to a motor generator for generating power to be used in a vehicle in a motor generator control means 203 is computed. In an engine control means 204, an operation command value to the engine for driving the motor generator is computed, and in a friction clutch control means 205, an operation command value to the friction clutch for transmitting the engine power to the input shaft is computed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164151-A (JP)
Title: Dc/dc converter
Inventor: MATSUKAWA MITSURU
IPC: H02M3/28
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC/DC converter that facilitates reduction in size and weight and cutting down on the cost of the converter by a simple means.  <P>SOLUTION: The DC/DC converter comprises rectifying circuits 21, 22 at output sides of resonance inverters 11a, 12a connected to a DC power source E by a full-bridge structure composed of two pairs of switching elements Q<SB>1</SB>to Q<SB>4</SB>and Q<SB>5</SB>to Q<SB>8</SB>via transformers Tr<SB>1</SB>, Tr<SB>2</SB>. Series resonance circuits 31, 32 of the resonance inverters 11a, 12a are constituted by leakage inductances of capacitors C<SB>1</SB>, C<SB>2</SB>and the transformers Tr<SB>1</SB>, Tr<SB>2</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167550-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/12
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor display device capable of displaying a picture in clear and desired colors even if a deterioration rate of an organic chemical compound is influenced by the environment.  <P>SOLUTION: The semiconductor display device characterized in that the display pixels and sensor pixels of a light emitting device have respective light emitting elements, the sensor pixels are mounted with light receiving diodes respectively, and the brightness of the light emitting element of each display pixel is controlled according to a current value flowing through the diode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167287-A (JP)
Title: Illumination lamp and monitoring system
Inventor: KOBAYASHI HIROYUKI
IPC: G03B15/03
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination lamp which has a miniature camera and can be easily installed at a low cost and to provide a monitoring system.  <P>SOLUTION: A miniature camera 130 is mounted in a base 110 of a fluorescent lamp 100, and power of the miniature camera 130 is supplied from lamp holders 120 and 121 of the fluorescent lamp 100. An image information photographed by the miniature camera 130 is transmitted to a display part 140 by radio. As a result, the miniature camera is arranged easily at a low cost by using an existing lighting setup, while saving labor to install, and without wiring a cable for power source and a signal cable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002246383-A (JP)
Title: Method of forming insulation film, and method of manufacturing semiconductor device
Inventor: NAKADA RENPEI
IPC: H01L21/312
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming an insulation film, made of organic silicon oxide film and having low dielectric constant and high resistance to cracks by a coating method. SOLUTION: The method has the steps of dissolving a first polymer and a second polymer, each of which has methylpolysiloxane as the main component and which are different by 10 times or more from each other in weight-average molecular weight, to thereby prepare an agent liquid, applying the agent liquid on a substrate to form a coated film, and subjecting the coated film to a heat treatment to thermally polymerize the first and the second polymers, to form the organic silicon oxide film. Preferably, the weight-average molecular weight of the first polymer is equal to or more than 100 times as large as that of the second polymer.
Patent JP-2003168000-A (JP)
Title: Approval processing method
Inventor: MITSUHAYASHI HIRONORI
IPC: G06Q40/02
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an illicit transaction by making the own approval of the transaction by an officer impossible.  <P>SOLUTION: A server device 1 performs the user authentication of an approval requester who requests the approval of the transaction from a requester terminal device 2b (step S1), acquires the transaction content inputted from the requester terminal device 2b by the approval requester, the identification information used for the user authentication of the approval requester who inputs the transaction content, and the identification information of an approver for approving the transaction content, who is designated by the approval requester (step S2), compares whether the acquired identification information of the approver is matched to the identification information of the requester or not (step S3), and outputs the content of the transaction approval request to the approver terminal device 2a used by the approver when the identification information of the approver is not matched to the identification information of the requester (step S4). The approver checks the approval request content and transmits an approval permission information from the approver terminal device 2a to the server device 1. The server device 1 receives the approval permission information from the approver terminal 2a, and executes the transaction (step S5).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173998-A (JP)
Title: Method for cleaning semiconductor substrate
Inventor: SHINBARA TERUO
IPC: B08B3/08
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning a semiconductor substrate which can remove metal contamination, can remove particles and can remove inorganic ions in manufacturing the semiconductor substrate, in particular, a silicon wafer.  <P>SOLUTION: A method for cleaning a semiconductor substrate with a chemical liquid comprises: a first cleaning step of cleaning the semiconductor substrate with a mixed solution containing fluorine and ozone; a second cleaning step of cleaning the semiconductor substrate with a mixed solution containing an alkali chemical liquid and an oxidizing agent; and a third cleaning step of cleaning the semiconductor substrate with a mixed solution containing a hydrochloric acid and ozone. In the method for cleaning the semiconductor substrate, the second cleaning step is carried out after the first cleaning step, and the third cleaning step is carried out after the second cleaning step.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002201327-A (JP)
Title: High-density and branched structure type aliphatic polyester for plasticizer of pvc and flexible pvc blend containing the same
Inventor: SUN-YOPU KUAKKU
IPC: C08L27/06
Filed: 2001-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a high-density and branched structure type aliphatic polyester compound for a plasticizer of polyvinyl chloride(PVC) solving a problem of disruption of endocrine system of the human body and ecocide caused by bleeding the plasticizer and having excellent compatibility with PVC and plasticizing performances enough to impart sufficient flexibility to PVC. SOLUTION: This high-density and branched structure type aliphatic polyester compound for the plasticizer of PVC is a compound formed by a self- condensation polymerization of a monomer having one carboxy functional group and two hydroxy functional groups. The high-density and branched structure type aliphatic polyester compound is excellent in compatibility with PVC and absolutely free from bleeding, which is different from liquid low-molecular plasticizers made of existing phthalate-based compounds, etc., to solve the problem of disruption of endocrine system of the human body and ecocide caused by bleeding the plasticizer and excellent in plasticizing performances to impart sufficient flexibility to PVC.
Patent JP-2003173996-A (JP)
Title: Plate-like matter support member and its using method
Inventor: SEKIYA KAZUMA
IPC: H01L21/304
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly carry in a polisher and accommodate into a cassette without changing a structure of the polisher even in a plate-like matter that rigidity is lowered due to thinning by polishing.  <P>SOLUTION: A plate-like matter support member comprises a plate-like matter support area 11 which supports a plate-like matter W and transmits a suction, and a tape fixing area 12 which encloses the plate-like matter support area 11 and fixes a protection tape 14. The plate-like matter W adhered to the protection tape 14 is supported by using the plate-like matter support member, and in such a state, polishing, carrying, or the like is effected in a polisher.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176641-A (JP)
Title: Building damper
Inventor: HIRATA HIROSHI
IPC: F16F15/02
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building camper having natural frequency coinciding with target value in high degree of accuracy.  <P>SOLUTION: A base 6 is formed in a longer shape having a required longitudinal length having brackets 6a erected on both ends in the longitudinal direction. Plates 7 having the surface horizontally disposed are set on the base 6. Metal- made sliders 9 contacted to the plates 7 in a slidable manner are mounted on the bottom of a weight 8. A tensile coil spring 10 is erected between one end of the weight 8 and each of the brackets 6a. The slider 9 is rigidly fixed to the weight 8, and since the slider 9 itself comprises a rigid body, the natural frequency of the weight depends only on weight of the weight 8 and spring constant of the spring 10. Accordingly, the natural frequency can be set in the same value as that of the target value in high degree of accuracy by selecting those values.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169580-A (JP)
Title: Top cover
Inventor: MATSUMOTO MASAHIKO
IPC: A01K97/08
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a top cover capable of performing a cleaning work of guide rings in a shaking out type rod having guide rings.  <P>SOLUTION: This top cover is constituted so as to be covered over a rod tip part of the shaking out type rod equipped with at least ≥1 guide rings in a shrunk state as freely putting on and off and installed a rod state body 2 inserted through the ≥1 guide rings when the top cover is covered over the tip part of the shaking out type rod and a cleaning body 3 on the rod state body 2 for making a contact with the inner circumference of the guide rings on inserting the rod state body 2 through the guide rings.  <P>COPYRIGHT: (C)2003,JPO