baber/WOPTO huggingface dataset:
Patent JP-2003140284-A (JP)
Title: Method for manufacturing silver halide emulsion
Inventor: URABE SHIGEJI
IPC: G03C1/035
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a photosensitive silver halide emulsion containing planar particulate silver halide particles in which the covering rate of an adsorbed dye is high and aggregation of particles are prevented. SOLUTION: The method for manufacturing the photosensitive silver halide emulsion containing a gelatin dispersion medium and silver halide planar particles, is characterized in that a crosslinking agent for the gelatin is added in the period after starting the formation of the silver halide particles and before completing the formation of the particles.
Patent JP-2003138489-A (JP)
Title: Artificial leather having excellent stretchability and method for producing the same
Inventor: IIJIMA HIROMICHI
IPC: D06N3/14
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an artificial leather having a casual appearance developed by a streak crease pattern formed by a fine buckled structure in spite of the stretchability of the leather in contrast with a conventional artificial leather having a stretchable plain surface structure. SOLUTION: The artificial leather having excellent stretchability is a sheet produced by applying a polymer elastomer to an entangled fine fibers and/or fine fiber bundles. The sheet is imparted with a fine buckling structure in the longitudinal direction of the sheet and an essentially streak crease pattern in the lateral direction and has an elongation of >=10% and a stretch recovery of >=85% at least in the longitudinal direction. The method for the production of the artificial leather having excellent stretchability comprises the application of a polymer elastomer to entangled fine fibers and/or fine fiber bundles, the stuffing of the obtained sheet continuously in longitudinal direction to an extent to get a buckling number of >=5/ in under heating at >=50 deg.C and <=180 deg.C to form a buckled structure and taking the stuffed cloth out of the stuffing box.
Patent JP-2003142732-A (JP)
Title: Ohmic electrode, n-type electrode, nitride compound semiconductor light emitting element and manufacturing method thereof
Inventor: FUDETA MAYUKO
IPC: H01S5/042
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an ohmic electrode which has a low contact resistance value and hardly generates peeling from a semiconductor layer, an n-type electrode and a nitride compound semiconductor light emitting element, and to provide a manufacturing method thereof. SOLUTION: The ohmic electrode is formed on an n-type nitride compound semiconductor layer surface, the side in contact with an n-type nitride compound semiconductor layer consists of a layer wherein Hf and Al are mixed, the Hf concentration in a layer in a region within a thickness of 10 nm above from the surface of the n-type nitride compound semiconductor layer is 0.001% or more and 50% or less, and the Al concentration is 50% or more and 99.999% or less. It is preferable that the n-type electrode comprises the ohmic electrode and a pad electrode formed on the ohmic electrode, and the nitride compound semiconductor light emitting element comprises the ohmic electrode.
Patent JP-2002171220-A (JP)
Title: Method, system, and point-to-multipoint service center for performing mobile station location update
Inventor: HUSAIN SAIF ABID
IPC: H04B7/26
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method, system and corresponding Point-to-Multipoint Service Center(PTM-SC) for receiving and storing the location information of the cell of a mobile station MS in a cellular telecommunication network, routing area, and location registration area or the like by a point-to-multipoint service center PTM-SC. SOLUTION: When the MS triggers a location update, the location information is transmitted to an SGSN and a PTM-SC. The PTM-SC receives the location information, and converts a group identification number into an IP address, and selects this IP address, and checks one of the MS in the location registration area, and stores the information in a subscriber database memory, and responds to a request for acquiring the IP address of the group of receivers satisfying a location registration standard. The PTM-SC returns the list of the IP addresses of the MS subscribing to a prescribed group, and satisfying the location registration area standard to a PTM service provider. The server provider executes the actual PTM transmission to the subscriber.
Patent JP-2002231556-A (JP)
Title: Detector capacitor and combination of vacuum feed- through
Inventor: GORE NIGEL P
IPC: H01J49/42
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor for detecting a voltage applied to a component in a vacuum housing, which is configured so as to be mounted on the wall of the vacuum housing. SOLUTION: The capacitor is the one connected to a component of a vacuum apparatus, a space between capacitor plates (26), (28) developes a pressure of the vacuum apparatus, and one of the capacitor plates provides a feed- through.
Patent JP-2003136981-A (JP)
Title: Working vehicle
Inventor: HIROSHIGE KOICHI
IPC: B62D11/18
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To make a whole vehicle body compact. SOLUTION: This working vehicle is provided with a straight continuously variable transmission increasing and reducing rotating speed of a straight driving power transmission system, a turn continuously variable transmission increasing and reducing rotating speed of a turn driving power transmission system, and a transmission part composing rotating speeds of the straight driving power transmission system and the turn driving power transmission system and driving a left and right pair of crawler type traveling part individually at a composed rotating speed.  One of the straight continuously variable transmission or the turn continuously variable transmission is arranged on a side wall of the transmission part with putting a longer length thereof in a vertical direction and another is arranged at an upper rear position of the one with putting a longer length thereof in a front and rear direction. A transmission case transmitting power to the traveling part is arranged in a space formed by the transmission part, the straight continuously variable transmission, and the turn continuously variable transmission.
Patent JP-2003146984-A (JP)
Title: Method for purifying 3-methylthiophene-2-carbaldehyde
Inventor: SATAKE SHUZO
IPC: C07D333/22
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying 3-methylthiophene-2-carbaldehyde from a mixture of 3-methylthiophene-2-carbaldehyde and 3-methylthiophene-5- carbaldehyde industrially advantageously and in a high purity. SOLUTION: This method for purifying 3-methylthiophene-2-carbaldehyde is characterized by comprising a process A of producing a mixture of hydrazine derivatives by performing a reaction of the mixture of 3-methylthiophene-2- carbaldehyde and 3-methylthiophene-5-carbaldehyde with hydrazine, a process B of separating N,N'-bis(3-methylthiophene-2-ylmethylene)hydrazine from the mixture of the obtained hydrazine derivatives and a process C of hydrolyzing the obtained N,N'-bis(3-methylthiophene-2-ylmethylene)hydrazine in the presence of an acid.
Patent JP-2003149111-A (JP)
Title: Hydrogen storage amount measuring method and device
Inventor: KINOSHITA KEISUKE
IPC: G01N19/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage amount measuring method capable of accurately measuring the hydrogen storage amount for a material with its density unknown or difficult to measure, and a hydrogen storage amount measuring device capable of effectively implementing this method. SOLUTION: This invention provides (1) a hydrogen storage amount measuring method which measures plural samples with different amounts of identical material under an identical balanced pressure and derives the accurate density of the samples and the hydrogen storage amount by setting up and solving the measured gas's state equation in simultaneous equations for each sample, (2) and a hydrogen storage amount measuring device in which plural measuring series 11 in parallel are provided, each measuring series 11 has a sample vessel 13 for encapsulating the sample 12 and a pressure accumulating device 13 for introducing the hydrogen to the sample vessel, at least one measuring series among the plural measuring series has a pressure gauge 14 and furthermore a differential pressure gauge 16 is provided between the plural measuring series.
Patent JP-2003150296-A (JP)
Title: Terminal and information display method and program therefor
Inventor: TOMITA KAZUNORI
IPC: G06F3/0484
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a terminal, an information display method, and a program therefor, by which contents of a text and the other individual object (picture, chart, video or the like) included in a media-rich Web targeting a multi-media can appropriately and easily be appreciater anywhere. SOLUTION: An element object detecting part 11 prepares the display image of the element object of inputted Web contents. A relative position registering part 12 registers the display position of the element object on a display part 17. When the inclination of terminal equipment 10 is detected by an inclination sensor 15, a full screen enlarging part 13 and a screen overlapping part 14 enlargement-displays/reproduces the element object which is being displayed at the side tilting to a gravitational direction on the display part 17.
Patent JP-2003149571-A (JP)
Title: Optical recorder
Inventor: SHIBAYAMA YASUYUKI
IPC: G02B13/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To actualize an optical system which corrects a curvature of field occurring in a lens system without changing the lens system. SOLUTION: The optical system between a light source 1 and a rotary polygon mirror 5 is composed of an optical system including a collimator lens 2 which collimates a plurality of beams emitted by the light source into parallel light and a beam expander 3 comprising a 1st lens system and a 2nd lens system for expanding the beam diameter of the beam made into the parallel light by the collimator lens 2. Further, a glass plate 13 which is different in thickness among the optical paths of the beams is arranged between the 1st and 2nd lens systems so that L<|(p/D)fEx1 | holds.  Here, L is the distance from the focus position of the 1st lens system constituting the beam expander 3 to the glass plate 13, D the beam diameter of the beam made into the parallel light by the collimator lens 2, (p) the interval of the plurality of beams at the focus position of the 1st lens system, and fEx1 the focal length of the 1st lens system.
Patent JP-2003158860-A (JP)
Title: Coil transfer apparatus
Inventor: HASHIMOTO SHINGO
IPC: H02K15/04
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a coil transfer apparatus which can obtain a straight insertion method easily. SOLUTION: This coil transfer apparatus 5 grips a motor coil 8 comprising a wire 88 wound into a loop and inserts the coil 8 into a coil retaining groove 620 of a coil attachment unit (magazine) 62. The coil transfer apparatus 5 has a pair of inner claws 51, a pair of outer claws 52 provided outside the inner claws 51 so as to face each other, and a pusher 55 provided so as to be able to move forward and backward in the direction of the extension of the inner claws 51. Both the inner claws 51 and the outer claws 52 can be relatively opened and closed so as to expand and contract distances between each other and, by setting the distances between each other to be proper widths, a pair of coil paths 59 can be formed.
Patent JP-2003157080-A (JP)
Title: Electric guitar
Inventor: MIZUGUCHI KIYOSHI
IPC: G10H1/32
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a frame type electric guitar in which mounting and dismounting operations of a frame to and from a musical instrument main body can be easily and surely conducted and fixing of a strap to the frame can be also conducted. SOLUTION: An inserting through-hole 33 is provided on a frame mounting section 30 of a body section 21A which constitutes the back end section of a musical instrument main body so that a sleeve 34 is freely inserted. The hole 33 is covered by a cover member 35 so as to prevent the occurrence of loosening the sleeve 34. The sleeve 34 is elastically deformed in a radial direction and a link pin 53 of a frame 22A is inserted through a pin hole 37 of the member 35. A fixing screw 43 is screwed into a nut 44 which is buried in the section 21A to fix the strap 23 onto the section 21A. Moreover, the sleeve 34 is pushed and elastically deformed and pressed to the pin 53. Thus, the sleeve 34 is pressed to the hole's wall of the hole 33 and the pin 53 is fixed to the hole 33 through the sleeve 34.
Patent JP-2003121664-A (JP)
Title: Plastic optical fiber with rectangular cross section
Inventor: ITO NORIHISA
IPC: G02B6/10
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To easily obtain rectangular light distribution which is free from optical energy loss and has uniform illuminance distribution in the field of laser marking, and also to contrive an important optical component therefor. SOLUTION: The cross section of a flexible plastic optical fiber is designed to be square or rectangular. In addition, an optical system using this fiber is constituted of a collimator lens and an image-forming lens to produce the rectangular light distribution for the purpose intended.
Patent JP-2003146754-A (JP)
Title: Dielectric ceramic composition for high frequency and electronic parts for high frequency using the same
Inventor: TAKAHASHI TAKESHI
IPC: H01P7/10
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric ceramic composition for high frequencies suitable for realizing a high Q value in a high-frequency range and electronic parts for high frequencies using the same. SOLUTION: The composite perovskite type dielectric composition Bax (Cay Nb1-y )ZO3 (where x, y and z are molar ratios) mainly contains the hexagonal triple superlattic structure in which ΔEDIS- ORD which is the difference of the lattice energy EORD per unit atom of the hexagonal triple superlattic structure formed when the sequence of Ca ions and Nb ions at the B site of the composition has a 1:2 rule sequence and the lattice energy EDIS per unit atom of the structure of the simple perovskite structure formed when the B site of the composition has an irregular sequence or the model structure approximating the irregular sequence satisfies the relation ΔEDIS- ORD=EDIS-EORD>=77.8 (meV/atom).
Patent JP-2003155171-A (JP)
Title: Maintenance operation device of elevator
Inventor: TAKADA HIROMI
IPC: B66B13/14
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for operation machine permanently provided on a car and greatly reduce the number of switches provided on a tool box in a maintenance operation device of an elevator. SOLUTION: The elevator comprises a car 1 and a tool box 5 provided on the upper part of the car 1 for controlling the operation of a door provided with the car. The tool box 5 is provided with a connect terminal 6 for connecting 9 provided on a portable terminal device 7 carried by a maintenance operator. During the maintenance, the maintenance operator on the car 1 connects the connector 9 of the portable terminal device 7 and the connect terminal 6 of the tool box 5, to perform maintenance operation by operating the portable terminal device 7.
Patent JP-2003154560-A (JP)
Title: Robot for taking out molded body
Inventor: NAKANO HIDEKI
IPC: B29C33/44
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a robot for taking out a molded body wherein device prices are reduced, and also, the replacement of dies and the maintenance are easy, for the robot for taking out the molded body which takes out the molded body located between dies to the outside of the dies by holding it when a pair of the dies being fitted in an injection-molding machine are opened, is equipped with an arm equipped with a hand which can hold and release the molded body at the distal end section and a driving source which rocks the arm, and makes the hand reciprocate between a specified holding location between the pair of the dies under the opened state, and a specified releasing location on the outside of the dies only by the rocking movement of the arm. SOLUTION: As the driving source 41, one using compressed air as a power source is used. Then, the driving source 41 is provided on the top of a fixed side platen 2. Also, the driving source 41 is made turnable with a turning shaft 97 as the fulcrum.
Patent JP-2003158092-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: ONO JUNICHI
IPC: H01L29/739
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device for reducing resistivity of silicon films 13 and 15 filling a groove part 14, eliminating the dispersion and eliminating generation of a gap. SOLUTION: The manufacturing method for the semiconductor device is provided with a first step of forming oxide films 11 and 12 on a surface of a semiconductor substrate 10 having the groove part 14, a second step of depositing a first silicon film 13 containing boron impurities of a prescribed concentration by thermal decomposition of a reaction gas in which a silicon compound gas and a boron compound gas are mixed, a step of depositing a second silicon film 15 containing the prescribed boron impurities different from the prescribed boron concentration on the first silicon film 13 by the thermal decomposition of the reaction gas in which the silicon compound gas and the boron compound gas are mixed, and a step of heat treatment of averaging boron impurity concentrations in the silicon films 13 and 15.
Patent JP-2003156961-A (JP)
Title: Rotating body for fixing, rotating body for pressurizing, rotating body for transferring, rotating body for electrifying and rotating body for simultaneous transferring and fixing
Inventor: NAKATOGAWA KENJI
IPC: G03G15/02
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotating body for fixing, a rotating body for transferring, a rotating body for electrifying and a rotating body for simultaneous transferring and fixing which are significantly improved in the wear durability and can be stably used for a long period of time. SOLUTION: The rotating body for fixing has a surface layer 2 comprising a fluorocarbon resin and contains a crosslinked tetrafluoroethylene polymer obtained by irradiation of ionization radiation in the surface layer 2. The rotating body for transferring has a surface layer comprising a fluorocarbon resin and contains a crosslinked tetrafluoroethylene polymer obtained by irradiation of ionization radiation in the surface layer. The rotating body for electrifying has a surface layer comprising a fluorocarbon resin and contains a crosslinked tetrafluoroethylene polymer obtained by irradiation of ionization radiation in the surface layer. The rotating body for simultaneous transferring and fixing has a surface layer comprising a fluorocarbon resin and contains a crosslinked tetrafluoroethylene polymer obtained by irradiation of ionization radiation in the surface layer.
Patent JP-2003160137-A (JP)
Title: Tray for displaying plastic bottle
Inventor: MIYATA KAZUHIKO
IPC: B65D1/36
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tray for displaying a plastic bottle, which can be manufactured at a low cost using a die having a simple structure, has side wall surfaces formed flat so that characters and the like are easily printed thereon, and can be used for two kinds of plastic bottles simultaneously.  <P>SOLUTION: The upper surface of the tray is formed almost flat and is provided with short side walls set upright. Circular cylindrical parts 54 for large plastic bottles and circular cylindrical parts 52 for small plastic bottles are formed on the lower surface 50 of the tray, which is provided with downward flanges 62, 64, 66, 68 set upright. The two kinds of circular cylindrical parts 52, 54 are connected to a part of reinforcing ribs 60 arranged in an almost latticed pattern, but are arranged in a state that the cylindrical parts are not connected continuously to the downward flanges and the reinforcing ribs 60.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161140-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: AOYAMA TARO
IPC: F01N3/24
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of determining the regeneration timing of a trapping mechanism with high accuracy in an exhaust emission control device for an internal combustion engine provided with the trapping mechanism for trapping particulates such as a soot contained in an exhaust gas.  <P>SOLUTION: This exhaust emission control device for the internal combustion engine performs the regeneration treatment of a particulate filter provided that an exhaust pressure loss caused by the particulate filter installed in an exhaust passage of the engine exceeds a predetermined judgment reference value, and is characterized in that the judgment standard value is corrected in response to the pressure loss detected just after the particulate filter is regenerated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159465-A (JP)
Title: Key unit for game-related device and monitoring system for game-related device and game center
Inventor: FUJIMOTO ATSUSHI
IPC: G07F17/32
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key unit for a game-related device and a monitoring system for the game-related device and a game center with an increased function to monitor opening and closing of a door body without complicating opening and closing operations of the game-related device.  <P>SOLUTION: A key mechanism provided on the game-related device and a monitoring device are incorporated into the key unit for the game-related device. The monitoring device is provided with a detecting means for the state of the door body which detects the state of the door body, a monitoring means which produces history data of the door body on the changes of the state based on the signals detected by the detecting means for the state of the door body and stores them, and a communicating means to transfer the history data of the door body stored by the monitoring means to a managing device for the inside of the game center. The game-related device is equipped with the key unit for the game-related device. The monitoring system for the game center includes the key unit for a game-related device and the managing device for the inside of the game center to store the history data of the door body transferred from each monitoring device for the game-related device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166686-A (JP)
Title: Fastening structure of hose and pipe
Inventor: KATO FUMIAKI
IPC: F16L33/02
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce insertion force of a pipe in fastening structure of a hose and the pipe to fasten and fix the hose to the pipe by a clip.  <P>SOLUTION: A dented portion 11 denting toward the radially inner side is formed on an outer peripheral surface of a pipe 10 and a raised portion 34 rising toward the radially inner side is formed on an inner peripheral portion of a clip 30 and the clip 30 is mounted by meeting the positions of the dented portion 11 and the raised portion 34. Consequently, a hose 20 is bit into the dented portion 11 of the pipe 10 by the raised portion 34 of the clip 30 and the hose 20 and the pipe 10 are fastened to each other assuredly. Since the pipe 10 does not include any raised portion, when the pipe 10 is inserted into the hose 20, it is not necessary that the hose 20 is pushed and widened by the raised portion of the pipe 10 in the conventional way, enabling reducing the pipe's insertion force.  <P>COPYRIGHT: (C)2003,JPO