baber/WOPTO huggingface dataset:
Patent JP-2004142597-A (JP)
Title: Cooling device for construction machine
Inventor: TANAKA YUTAKA
IPC: F01P11/06
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for a construction machine enabling easy cleaning of a cooling device main body, easy installation on a construction machine, and reduction of engine noise.  <P>SOLUTION: This cooling device for the construction machine is provided with the cooling device main body 1 for cooling cooling water for an engine or the like, and a fan device 2 for supplying cooling air to the cooling device main body 1. Changeover of a close state in which the fan device 2 faces to the cooling device main body 1 to enable to supply cooling air, and an open state in which a fan facing surface 33 of the cooling device main body 1 is made available. The fan device 2 is provided with a shroud 22 constructing a cooling air distribution channel, a fan 23, and a fan drive hydraulic motor 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003234990-A (JP)
Title: Information management apparatus
Inventor: KAWABE SHIGEHISA
IPC: H04N5/765
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To memorize measuring information related to an image for a subsequent search, when inputting image information into mobile equipment.  <P>SOLUTION: The mobile equipment such as a camera is connected to a network. The mobile equipment obtains measuring information including brightness, color, humidity, atmospheric pressure, sound volume and weather, when the image is photographed and input, and stores the measuring information together with the image information. When the image is searched for afterward, a search key is converted into an attribute value, and the image information is searched for by using the search information including the attribute value. Also, an attribute obtained at the time of inputting the image information is automatically converted into a search key according to the attribute character, and the search key is stored in addition to the image information. When the image is searched for afterward, the search is performed by using the search key.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004149325-A (JP)
Title: Method for manufacturing quartz glass ring
Inventor: FUJIKAWA TOMOYUKI
IPC: C03B23/053
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing quartz glass rings capable of enlarging the diameter of a quartz mother pipe with high precision in a resizing step and capable of cutting the pipe with good angularity in a relatively short period of time without crazing the glass surface in a cutting step.  <P>SOLUTION: In the method for manufacturing quartz glass rings, the diameter of a quartz glass pipe 1 is enlarged to a prescribed value by repeating a step of enlarging the diameter of the pipe 1 by centrifugal force by rotating the pipe 1 under heating, and the pipe 1 whose diameter has been enlarged is cut in a ring shape. In the resizing step, the outside diameter of the pipe 1 is measured using a non-contact end-measuring machine with a laser. In the cutting step, the periphery of the pipe 1 is covered with a plastic sheet and the pipe 1 is rotated under support by a pair of rolls and cut with a diamond wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149606-A (JP)
Title: Method for estimating coke strength and method for operating coke oven
Inventor: YAMAOKA HIDEYUKI
IPC: C10B57/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for highly precisely estimating coke strength and a method for properly operating a coke oven using the method.  <P>SOLUTION: The method for estimating coke strength comprises calculating a pore space ratio and a porosity of coke formed from each coal brand using a coal blending ratio and expansion characteristics of each coal brand, calculating the strength of the coke formed from each coal brand using the strength at each production site and the porosity of the coke formed from each coal brand, and calculating strength of coke formed from blended coals using the strength of the coke formed from each coal brand and the pore space ratio of the coke formed from each coal brand. The method for operating the coke oven comprises using the estimating method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149956-A (JP)
Title: Woven or knitted fabric comprising polybenzazole fibers
Inventor: EGUCHI HIRONORI
IPC: D06M13/335
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber structure constituting protecting materials, protecting clothes and industrial materials which scarcely deteriorate the strengths even when exposed to high temperature and high humidity for a long period of time, and especially to provide a woven or knitted fabric comprising polybenzazole fibers having excellent durability.  <P>SOLUTION: This fiber structure constituting the protecting materials, the protecting clothes and the industrial materials which scarcely deteriorate the strengths even when exposed to high temperature and high humidity for a long period of time, especially the woven or knitted fabric comprising polybenzazole fibers having excellent durability are obtained by using the polybenzazole fibers to which a basic organic compound, particularly a basic organic compound selected from p-phenylene diamine, m-phenylene diamine and their mixture is imparted in the form of the monomer or its condensate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149378-A (JP)
Title: Method for forming thin film through intermediate layer on substrate
Inventor: HASEGAWA KATSUYA
IPC: C30B29/22
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to select a more appropriate material of an intermediate layer to form a thin film higher in quality in a method for forming the thin film through an intermediate layer on a subatrate.  <P>SOLUTION: In the method for forming the thin film on through the intermediate layer on the substrate, the interfacial energy Ea of the interface (A) between the substrate and the intermediate layer and the interfacial energy Eb of the interface (B) between the intermediate layer and the thin film are calculated, while the interfacial energy Ec of the interface (C) between the substrate and the thin film when the intermediate layer is not present. The material for the intermediate layer satisfying conditions of Ea<Ec and Eb < Ec is selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293639-A (JP)
Title: Bag
Inventor: HAN HONKI
IPC: E05B65/52
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide easy locking of a lid body onto a bag body 3 in a bag 1 by a user of the bag 1 without being noticed by a third party other than the user.  <P>SOLUTION: The bag 1 is characterized by that it is composed so that a locking member 17 is locked on a member 11 to be locked when the member 11 to be locked is inserted in an insertion hole 7 and a solenoid 19 is in a magnetic neutral state, a locking state of the locking member 17 and the member 11 to be locked is maintained when the solenoid 19 is in the magnetic neutral state, and a moving core shaft 21 is moved in the unlocking direction along with the locking member 17 when the solenoid 19 is shifted from the magnetic neutral state to an excited state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115775-A (JP)
Title: Highly concentrated water slurry fuel of waste asphalt and manufacturing system thereof
Inventor: ITO MASAZUMI
IPC: B09B5/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable to completely recycle a waste asphalt which causes problems on the recycling, and to make it into an alternative energy source of petroleum in particular into a water slurry fuel of the asphalt, as well as to make it into a storable safe recycle fuel as a water slurry material for the factory or the like using it.  <P>SOLUTION: The waste asphalt mixture is subjected to recovering of high quality aggregates for a fresh asphalt mixture through a wet cyclone system, and to separation and purification of a high purity asphalt having a water content of 20 % or less, and then, the high purity asphalt is mixed with a highly concentrated water slurry-making agent to obtain the water slurry fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156962-A (JP)
Title: Monitoring system and monitoring method for optical branching line
Inventor: ITO YOSHIHISA
IPC: H04B17/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To accurately monitor optical branching lines by a simple structure.  <P>SOLUTION: Inspection light having n wavelengths (n is an integer) λt(1) to λt(n) different from each other is transmitted from an OTDR device 2 and inputted into first to n-th branching optical lines 1 (1a<SB>1</SB>to 1a<SB>n</SB>), respectively. First to (n-1)-th wavelength selective transmission filters 5 (5a<SB>1</SB>to 5a<SB>n-1</SB>) are provided on the inspection light incoming side of the first to (n-1)-th optical lines 1 (1a<SB>1</SB>to 1a<SB>n-1</SB>). The transmission filters 5 (5a<SB>1</SB>to 5a<SB>n-1</SB>) are formed so that the number of wavelengths of transmitted inspection light is increased in order. The conditions of the n-th to first optical lines 1 are found in order in such a manner that the condition of the n-th optical line 1a<SB>n</SB>is found from the return light of wavelength λt(n), the condition of the (n-1)-th optical line 1a<SB>n-1</SB>is found by subtracting the return light of wavelength λt(n) from the return light of wavelength λt(n-1), and the condition of the (n-2)-th optical line 1a<SB>n-2</SB>is found by subtracting the return light of wavelength λt(n-1) from the return light of wavelength λt(n-2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003223591-A (JP)
Title: Electronic commerce service system, electronic commerce terminal, electronic commerce service server and computer program
Inventor: MORIOKA MIKIO
IPC: G06Q50/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a better service to a customer and to enhance achievement of sales promotion of an EC service provider.  <P>SOLUTION: An EC terminal 20 is provided with a personal information storing means 22 for storing personal information containing user's shopping history, a personal information disclosing means 21 for disclosing personal information based on a request of a server 10, and a terminal ID disclosing means 23 for disclosing a terminal ID to the server. The server is provided with a personal information database 14 for managing personal information of a user, to whom EC services have been provided in the past, a personal information requesting means 11 for requesting an EC terminal to disclose user's personal information, and a response content deciding means 13 for deciding a response content based on the disclosed personal information and the content of the personal information database. The user stores personal information in the EC terminal, and supplies personal information in all EC services to receive satisfactory services even at a store which he or she visits for the first time. The EC service provider can effectively collect personal information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004164706-A (JP)
Title: Optical recording medium
Inventor: ARISAWA MAKOTO
IPC: G11B7/24047
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium wherein a reading surface or a clamping area is not damaged even if the optical recording mediums are superposed on each other.  <P>SOLUTION: In the optical recording medium having a substrate, an information recording area provided on the substrate, a through hole provided at the center of the substrate, a clamping area provided on the periphery of the through hole projectingly from the substrate, a holding part existing in the clamping area and held by a player when the optical recording medium is played back and a protective protrusion on the surface opposed to the clamping area protruding side of the substrate, the protective protrusion on the surface opposed to the clamping area protruding side of the substrate is provided on the outer side of the outer circumference side edge periphery of the holding part and on the inner side of the horizontal direction edge outer periphery of the clamping area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003258603-A (JP)
Title: Surface acoustic wave apparatus
Inventor: FUJII HIROHISA
IPC: H03H9/145
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave apparatus, having a balanced- unbalanced conversion function and being superior in phase balance characteristics.  <P>SOLUTION: In the apparatus, a first surface acoustic wave (SAW) filter 101, with a plurality of IDTs (Interdigital Transducers) provided along with the direction of SAW propagation and a second SAW filter 102 with IDTs 105'-107', are formed on a piezoelectric substrate. Input terminals of the first and second filters 101 and 102 are coupled electrically in common to a shared coupling point 110 and to an unbalanced signal terminal 112. The output terminals of the SAW filters 101 and 102 are respectively coupled to a first and a second balanced signal terminal 113 and 114, and a delay line 117 formed on the substrate is added between the coupling point 110 and the SAW filter 101.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004162197-A (JP)
Title: Method for spot dyeing of fiber product
Inventor: KURAHASHI ITSUO
IPC: D06P5/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for spot dyeing of a fiber product, by which the fiber product is dyed in different color phases and simultaneously in a high dye fixing degree to reduce environmental loads, thus giving the fiber product spot-dyed in the two color phases having a gentle concentration gradient and having an excellent fashion property.  <P>SOLUTION: This method for spot dyeing of the fiber product is characterized by dyeing a nonuniformly cationized fiber product with two anionic dyes comprising a dye capable of dyeing the cationized portions and non-cationized portions and a dye capable of dyeing the cationized portions but not dyeing the non-cationized portions to form portions dyed with the two dyes, respectively, and the spot-dyed portions having a mild gradient. Three combinations of a direct dye and an acidic dye, a direct dye and a reactive dye having low affinity with cellulose fibers, and an acidic dye and a reactive dye having high affinity with the cellulose fibers may be used for two anionic dyes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156308-A (JP)
Title: System and method for compensation of nonlinearity of interferometer
Inventor: CHU DAVID C
IPC: G01B9/02
Filed: 2002-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for compensating for the nonlinearity of interferometer position data, by using a digital numerical processing operation. SOLUTION: The system and the method (200) for the compensation of the nonlinearity of the interferometer position data (202) receive a group (600) of digital position values (300). A first group of the digital position values is processed digitally (208), and a plurality of data values (210) are generated. The plurality of data values are processed digitally (212), and at least one quasi-static nonlinear parameter (214) is generated. On the basis of at least one nonlinear parameter, a second group of the digital position values is compensated for.
Patent JP-2004165009-A (JP)
Title: Ion implanter
Inventor: UEDA TETSUYA
IPC: C23C14/50
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion implanter capable of reducing labor, time and a manufacturing cost for processing wafers having different sizes without causing damage to the outside peripheral part of each wafer during processing.  <P>SOLUTION: In a device used for implanting ions into a substrate mounted on a substrate receiver by introducing an ion source gas into a vacuum chamber evacuated into predetermined pressure to use an ion beam emitted from a beam radiation port in order to accomplish the purpose, this ion implanter is installed in a space part between the beam radiation port and the substrate receiver, and characterized by that ions are implanted by holding the substrate by a substrate guide ring of a light-metal ring-like holder attachable to and detachable from the device and a substrate holder ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165473-A (JP)
Title: Cmp device, cmp method, semiconductor device and its manufacturing method
Inventor: EGUCHI YOSHIKAZU
IPC: B24B37/013
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CMP device which can accurately detect a polishing end-point even in a CMP process in flattening of an insulating film and STI formation, a CMP method, a semiconductor device and its manufacturing method.  <P>SOLUTION: The CMP polishing method carries out polishing by using a CMP device 10 having a polishing end-point detection mechanism which detects the polishing end-point of a wafer 14. The CMP device 10 has a turn table 11, a polishing cloth 13 which is put on the turn table and carries out polishing while pressing the wafer 14, a light emitting element 32, and a photosensitive element. The polishing end-point is detected by rotating the turn table 11, dropping slurry on the polishing cloth 13, irradiating a polishing surface of the wafer 14 with multiwavelength light 34 emitted by the light emitting element 32, while carrying out polishing by pressing the wafer 14 to the polishing cloth 13 and receiving multiwavelength light reflected by the polishing surface by the photosensitive element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166429-A (JP)
Title: Driving circuit and method for single-phase motor
Inventor: YOSHITOMI TETSUYA
IPC: H02P21/04
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the rotational speed of a motor even if an ambient temperature changes.  <P>SOLUTION: This driving circuit for the single-phase motor comprises a comparator which compares a detection temperature voltage changing according to the temperature detected by a temperature detection element with a rotational speed setting voltage for setting a prescribed rotational speed of the single-phase motor, takes a smaller one of the detection temperature voltage and the rotational speed setting voltage as a duty setting voltage, and outputs a control signal for driving the single-phase motor during the time when a sawtooth voltage in a prescribed cycle is larger than the duty setting voltage; a detection temperature voltage generation circuit for generating the detection temperature voltage; and a rotational speed setting voltage generation circuit for generating the rotational speed setting voltage. The detection temperature voltage generation circuit and the rotational speed setting voltage generation circuit generate the detection temperature voltage and the rotational speed setting voltage respectively from a common power supply.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160629-A (JP)
Title: Wafer polishing device
Inventor: KINOSHITA OSAMU
IPC: B24B37/30
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer polishing device preventing particles from being attracted on a wafer or a harmful effect from being given on a device formed on the wafer by preventing electrostatic charge phenomenon of a protecting sheet or a retainer ring caused by friction with the wafer during washing of a wafer carrier or polishing of the wafer.  <P>SOLUTION: The protecting sheet 24 contacting the wafer W of the wafer carrier 20 is made of conductive material or is applied antistatic treatment thereon to prevent electrostatic charge phenomenon of the protecting sheet 24 caused by friction with the wafer W during washing of the wafer carrier or polishing of the wafer. In addition to antistatic of the protecting sheet 24, movement of the wafer W in a radial direction is regulated and the retainer ring 23 having the protecting sheet 24 provided thereon is made of conductive material or is applied antistatic treatment thereon, electrostatic charge phenomenon of the protecting sheet 24 is prevented further.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168156-A (JP)
Title: Load moving carriage
Inventor: HIBI IKUO
IPC: B62B5/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load moving carriage capable of being connected at its one end without being lifted up and inclined.  <P>SOLUTION: A base plate 10 is provided with front connecting parts 11, 21 on two adjacent faces of a front surface, and rear connecting parts 16, 26 on a symmetry plane with respect to the front connecting parts 11, 21, of a rear surface. The front connecting parts 11, 21 are provided with front recessed grooves 12, 22 over the entire longitudinal length to be slidably engaged with projecting parts formed on the rear connecting parts 16, 26 of the rear surface. Both ends of the front recessed grooves 12, 22 are widely opened with taper faces 122, 222 as insertion ports 121, 221, to easily insert another connected carriage 1. Recessed parts 13, 23 are formed on outer sidewall parts of the front connecting parts 11, 21 to be engaged with projecting parts formed on the rear recessed grooves 17, 27 to position the connected two carriages.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170681-A (JP)
Title: Imaging optical system and mobile device equipped with the imaging optical system
Inventor: AMAUCHI TAKAHIRO
IPC: G02B13/18
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system and a mobile device that are capable of picking up a sharp image not only within a photographic range similar to those of a conventional silver salt camera and a digital camera, but also even when a subject is very nearer than in a conventional imaging range.  <P>SOLUTION: An imaging optical system which forms an image on an imaging element comprises two lenses and a stop, and is moved as one body along the optical axis to satisfy a condition represented by (a) 10<F<SP>2</SP>/√¾β¾<200, where F is the F number of the imaging optical system at an infinite distance and β is the power of the imaging optical system and also the power when the imaging optical system is at the farthest distance from the imaging element. The mobile device uses the imaging optical system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169452-A (JP)
Title: Toilet device
Inventor: NAGASATO HIROSHI
IPC: E03D9/08
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet device capable of always washing the private parts irrespective of sitting/standing by performing an invalid setting.  <P>SOLUTION: The toilet device includes a sitting detection means 56 for detecting the sitting of a user to a toilet seat 52, an invalid setting means 67 for voiding a function of the sitting detection means 56, a washing means 66 for washing the private parts of the human body and a control means 68 for controlling the washing means 66, the control means 66 controls the washing means 66 only when the sitting detection means 56 detects the sitting of the user in the case the function of the sitting detection means is valid, and the toilet device is so constituted that the washing means 66 is always controlled without depending on the sitting detection means 56 when the function of the sitting detection means 56 is invalid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172489-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KIMURA NAOTO
IPC: H01L23/28
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of a heat-conducting characteristic at the time of resin sealing by a method wherein heat dissipating efficiency is increased and made uniform also for chips different in size and height.  <P>SOLUTION: A plurality of semiconductor chips 6, 7 are mounted on a substrate 1, a heat spreader 13 is mounted via an intermediate bent 11 composed of a metal material on a resin surface opposite to a surface on which pads 8 of the chips are formed, and a package is formed by filling them with a resin 14. The intermediate bent 11 is formed so as to be freely bent in order to align height of parts between the chips 6, 7 and the heat spreader 13, and has protrusions and uneven parts 12 on its upper and lower surfaces in order to make multipoint contact possible.  <P>COPYRIGHT: (C)2004,JPO