baber/WOPTO huggingface dataset:
Patent JP-2004136148-A (JP)
Title: Apparatus for treating waste gas
Inventor: SUGAI EIJI
IPC: B01D53/77
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a waste gas treating apparatus to which scale is hardly stuck.  <P>SOLUTION: An inclined duct 18 is extended downward from discharge ports 12A, 12B to smoothly guide the waste gas flowing in the duct 18 to the downstream side of the duct 18 without being stagnated in the duct 18. And furthermore during etching treatment, water is jetted uniformly toward the inner wall surface of the duct 18 from wide-angle nozzles 20, 22 arranged on the inner wall of the duct 18 by opening valves of the nozzles 20, 22 so that a water film is formed on the inner wall surface of the duct 18. As a result, the scale can hardly be stuck to the inner wall surface of the duct 18. The cleaning time of the duct 18 can be shortened and the mechanically working rate of this apparatus and the production efficiency can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137103-A (JP)
Title: Method for producing hydrogen peroxide
Inventor: MIYAKE MIKIO
IPC: B01J23/52
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply producing clean hydrogen peroxide at a low cost without giving a large load on the environment.  <P>SOLUTION: The method comprises adding a catalyst comprising metal oxide particles and gold nanoparticles supported on the surfaces thereof to water and sending an oxygen gas. Preferably, the metal oxide is at least one oxide selected from among a silica-alumina double oxide, zeolite, silica, alumina, titania, iron (III) oxide, beryllia, and magnesia. The gold nanoparticles preferably have a diameter of 2 to 10 nm with a standard deviation of 1 nm or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140604-A (JP)
Title: Wireless base station, control apparatus, wireless communication system, and communication method
Inventor: KITAZAWA DAISUKE
IPC: H04W28/10
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To properly control transmission of packets when various mobile stations exist mixedly in a wireless communication system.  <P>SOLUTION: A packet classification section 14a classifies packets into a packet having requirement value for communication quality and a packet having no requirement value for communication quality. A scheduling processing section 14b controls the transmission sequence of the packets for every classified packet, that is, a packet having requirement value and having no requirement value for communication quality. Then a wireless resource assignment processing section 14c assigns a wireless resource to satisfy the requirement value of the QoS critical packets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137981-A (JP)
Title: Control method of electronically controlled thermostat
Inventor: SUDA NORIO
IPC: F02D45/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of an electronically controlled thermostat which solves response delay from controlling flow rate after a required temperature of cooling water is set until the actual cooling water temperature becomes the water temperature to be set, and realizes high follow-up ability of the cooling water temperature with high precision and low cost in a cooling water temperature control system of an engine for an automobile.  <P>SOLUTION: The electronically controlled thermostat is equipped with an actuator which is used for cooling water temperature control of an internal combustion engine, and can arbitrarily change an opening degree of a valve without depending on only actual temperature. The thermostat controls the actuator with a controller, calculates the elapsed time from carrying current to the actuator to changing of water temperature which is calculated with the controller, has a means predicting the water temperature after the elapsed time, and precedingly controls the actuator in accordance with the predicted water temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138905-A (JP)
Title: Equipment, and method and system for collecting information of the equipment
Inventor: NAKAJIMA TOSHIAKI
IPC: G06Q50/04
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily manage information of equipment to be utilized for maintenance or product development by facilitating the input of information from the equipment.  <P>SOLUTION: Upon a specific operation, a screen as shown in A is first displayed to direct a user to input a manufacturer code or a service-man code. Then, if the code number input is correct, an information code input screen as shown in B appears, and a choice of items displayed is made. Subsequently, a processing-code input screen as shown in C and a component-code input screen as shown in D appear, so that one of items shown on each screen is chosen. Further, as shown in E, a screen asking whether information input is finished or not appears. If "Yes" is selected, the operation ends. If "No" is selected, conversely, the screen shown in C appears again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139939-A (JP)
Title: Socket for semiconductor device, and attaching/detaching method of semiconductor device to the same
Inventor: TAKAHASHI HIDEYUKI
IPC: G01R31/26
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket prevented from being stained by foreign substance, capable of electrically connecting an electronic device for sure.  <P>SOLUTION: The socket comprises a base member 20, a cover member 30, a plurality of contacts 40, an adapter 50, and a latch member 60. The adapter has a placing surface 51 for placing the electronic device on which, a plurality of through-holes 54 are formed. The latch member 60 is rotatably supported by the base part 20, at which a protruded part 65 is formed. When the electronic device is not mounted and the cover member 30 is located at the position apart from the base member 20, the protruded part 65 makes the adapter dislocate and makes the contact protrude out from the placing surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145399-A (JP)
Title: Image data correcting method, image data correcting device, picture processor, image data correcting program and recording medium
Inventor: TOBA HIROSHI
IPC: H04N1/60
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To select an image part whose correction is required from a photographed image, and to increase the reproducibility precision of a color tone or contrast for the image part as much as possible.  <P>SOLUTION: The primary part of this image data correcting device is consist of, as principal parts, a histogram preparing part 52 for preparing a gradation histogram for the original image data of each color, an image data selecting part 53 for excluding image data whose degrees are below a predetermined rate for each color with respect to the highest degree of the gradation histogram, an automatic level adjusting part 54 for changing the gradation width of the residual image data of each color to reference gradation width, and for converting the value of the original image data according to the change and an overflow detecting part 55 for checking the generation rate of any abnormal color due to the conversion based on the converted image data, and for adjusting the predetermined rate in order to set the generation rate less than a threshold and a control part 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143677-A (JP)
Title: Carrying in/out device of construction machine and material
Inventor: YONAHARA YOSHIHIRO
IPC: E04G21/14
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly bring in/out construction machinery and materials between upstairs and downstairs of a building.  <P>SOLUTION: The bring in/out device of the construction machinery and materials is used for bring in/out construction machinery and materials between upstairs and downstairs, a guide rail 21 is vertically arranged along the external face of a building 10, and the guide rail 21 is fastened to the building 10 by fastening supports 26 forming fasteners. The guide rail 21 is removed by removing the fastening supports 26. A lift stage 30 having a guide post 31 to which a roller rolling along the guide rail is fitted in the guide rail 21 is assembled to be vertically movable. By moving the lift stage 30 up and down, construction machinery and materials used in the second floor are transferred to the third floor and used for the construction work of the third floor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143713-A (JP)
Title: Controller of shutter for building
Inventor: UENO KOHEI
IPC: E06B9/84
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To constitutionally prevent detection sensitivity from decreasing due to a change in installation environment when a controller of an opening/closing machine constituting a shutter apparatus is provided with an overload detecting means.  <P>SOLUTION: The overload detecting means 11 determines the tendency of fluctuations in current value (seven current change value data for 700msec), while a single slat is paid out from a wind-up drum, in accordance with a current change value A for detection, which is updated once every 100msec, and detects an overload in accordance with the determination of the continuously increasing tendency of the fluctuations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143499-A (JP)
Title: High-strength steel pipe excellent in buckling resistance and its production method
Inventor: SHINOHARA YASUHIRO
IPC: C22C38/58
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength steel pipe excellent in low-temperature toughness and buckling resistance and suitable for a pipeline (e.g. a line pipe) or a structural steel pipe (e.g. a steel pipe column or a steel pipe pile); and its production method.  <P>SOLUTION: This high-strength steel pipe has a microstructure containing ferrite with an average grain size of 10 μm or lower and an area factor of 70-90% and has a retained austenite content (by X-ray analysis) of 5-15 vol.%. The pipe is produced by conducting finish rolling at Ar<SB>3</SB>or higher but 900°C or lower with a cumulative rolling reduction of 65% or higher, cooling from a temperature of Ar<SB>3</SB>or higher at a cooling rate of 5°C/s or higher, keeping in a temperature range of Ts-50[°C] to Ts+100[°C] for 3-300 s, and cooling to 350-450°C at a cooling rate of 20°C/s or more. Ts is calculated by the formula: Ts[°C]=780-270×C-90×Mn-37×Ni-70×Cr-83×Mo, wherein the content of each elements is expressed by mass %.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144165-A (JP)
Title: Mounting part of hydraulic shock absorber
Inventor: MURAKAMI TOMOHARU
IPC: F16F9/54
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting part of a hydraulic shock absorber with an mounting eye having a meshed portion adapted to be arranged accurately all times at the lower end of a hydraulic shock absorber body or at the front end of a piston rod.  <P>SOLUTION: The mounting part of the hydraulic shock absorber comprises the annular mounting eye 5 formed by rolling and joining both ends of a plate material 12, an annular inner cylinder 6 arranged inside the mounting eye 5, and a rubber bush 7 fitted therebetween. The meshed portion of the mounting eye 5 is welded and fixed to the lower end of the hydraulic shock absorber gear body 1 or to the front end of the piston rod. A slightly uneven portion 11 is provided on the whole outer periphery or on the whole side face of the mounting eye 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142989-A (JP)
Title: Method for producing aqueous sodium permanganate solution
Inventor: KONOSE YUTAKA
IPC: C01G45/12
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To produce a method for producing an aqueous sodium permanganate solution having a very low content of impurities, especially, sulfate ions in an industrially advantageous manner.  <P>SOLUTION: The aqueous sodium permanganate solution is produced by an electrolytic synthesis comprising using a permanganate compound and a sodium salt compound as raw materials and subjecting the materials to a metathesis reaction by using an ion exchange membrane as a diaphragm. The reaction is carried out in an electrodialyzer provided with a unit in which cation exchange membranes and anion exchange membranes are alternatingly arranged to form one concentration chamber and two desalting chambers between which the concentration chamber is interposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144228-A (JP)
Title: Hybrid transmission
Inventor: NAKANO MASAKI
IPC: F16H57/028
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow increase in an inside diameter of a motor/generator housing part even if a rotor flange is disposed at a front end of a motor/generator.  <P>SOLUTION: Rotor flanges 29a, 23a projecting on an outer periphery of motor/generator pair 5 arranged on a main shaft line O<SB>1</SB>with a differential gear 4, are disposed at an front end of an MG2. A fundamental inside diameter of a housing part 2 made up of the motor/generator housing part is made a large diameter biting into a drive shaft supporting part 35 of the housing part 2 for freely rotatably supporting a drive shaft 11 from a differential gear device 6. In the peripheral wall of the housing part 2, a part 36 opposed to the drive shaft 11 is deformed to a position of a solid line by the amount of the bite to a direction approaching the main shaft line O<SB>1</SB>leaving an overhang processing part 37 for the flanges 23a, 29a to rotate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152831-A (JP)
Title: Cabinet
Inventor: IINO TETSUYA
IPC: H05K5/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cabinet which is easily assembled without using screws and can not be disassembled by human hands from the outside.  <P>SOLUTION: The cabinet is composed of a first cabinet 40 equipped with plates 43 which are provided upright at its opening and engaging pieces 44 which are provided with projections and connected to the plates 43 in a freely bendable manner, and a second cabinet 50 which is provided with a wall on which holes with the engaging pieces 44 inserted and grooves with the projections fitted are provided. When the first cabinet 40 and the second cabinet 50 are engaged with each other, the engaging pieces 44 are inserted into the holes and bent toward the grooves to fit the projections into the grooves, and the necks of the projections are fixed by engagement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149347-A (JP)
Title: Method for forming thin film on glass substrate and thin film-coated glass substrate
Inventor: OBANA SHIGEKI
IPC: C03C17/25
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for uniformly forming a functional thin film on the surface of a large size glass substrate used in construction, or the like and to provide a thin film-coated glass substrate.  <P>SOLUTION: Large size sheet glass produced by the float bath method, i.e., by gradually hardening fused glass while casting it on an Sn bath, is used as the glass substrate. The substrate's bottom surface formed by the contact with the Sn bath is coated by spraying it with a coating liquid using an alcohol as the solvent and containing 5-15 mass% water while controlling the wetting properties of the coating liquid against the substrate. Thus, a uniform thin metal oxide film is formed thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003161442-A (JP)
Title: Heat exchanger for forced air circulating oven, particularly for heating food
Inventor: FRANZOLIN ENRICO
IPC: A21B1/26
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger manufacturable by using a known technique with a simple structure.  <P>SOLUTION: This heat exchanger 10 for a forced air circulating oven, particularly for heating food has a baking chamber 13 and a heat exchange chamber 14 for circulating air between these chambers by at least one or more fans 15. The heat exchanger has a burner 19 and a plurality of connecting connectors 20 having an elliptic profile, and inserted into a plurality of vertical straight pipes 21 forming a corresponding complementary shape. The vertical straight pipes 21 are terminated at an upper manifold 22. An upper end part of the respective vertical straight pipes 21 is enclosed by a space 23 formed of a part of a pipe material 24 for connecting the heat exchange chamber 14 to the manifold 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004157158-A (JP)
Title: Photosensitive composition and acid generating agent
Inventor: KODAMA KUNIHIKO
IPC: G03F7/004
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition having high sensitivity and high resolution, showing a favorable pattern profile and suppressing production of particles during storage.  <P>SOLUTION: The photosensitive composition contains an acid generating agent having a specified structure expressed by formula (I). The obtained photosensitive composition has high sensitivity, high resolution and an excellent profile and suppresses production of particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158255-A (JP)
Title: Rectangular sealed battery and assembled battery
Inventor: YAMASHITA HARUYOSHI
IPC: H01M50/529
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rectangular sealed battery and an assembled battery which have smaller internal resistance and realize high power output.  <P>SOLUTION: The assembled battery includes a plurality of the rectangular sealed batteries. The rectangular sealed battery includes: an electrode plate group 350 laminated with a positive and negative electrode plates via a separator; collectors 300 on both sides of the electrode plate group which are respectively connected with leading parts with mutually reverse characteristics; and a bag-shaped electric tank surrounding the electrode plate group connected with the collectors and equipped with at least one connecting part corresponding to the intermediate part of the collectors. The bag-shaped electric tank is constituted of: a conductive nickel foil 212; and synthetic resin sheets 202 as a laminate material which are laminated on a front and rear sides of the nickel foil. In the connecting part 230, the synthetic resin sheet as the laminate material is peeled off, and the peeled part is bonded to the collector. Two adjacent rectangular sealed batteries are bonded to each other with the respective parts where the synthetic resin sheets are peeled off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155535-A (JP)
Title: Commodity management method and partition for storing commodity
Inventor: NANBA YOSHIKAZU
IPC: B65G1/14
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity management method enabling simple and secure management of stock situation of commodities and effective use of a space in a management section.  <P>SOLUTION: In this commodity management method, a location label 3 having a display capable of specifying a storage place of commodities is arranged so as to confirm it visually in a collar part 12 of a partition 1 for storing commodities composed of a partition plate 11, a basic body 10, and the collar part 12. The partition 1 for storing commodities is moved to change an interval between a wall part of an end part of a shelf or other adjacent partition 1 for storing commodities and it to specify position and contents of stored commodities at a travel position by the location label 3 for storing commodities in accordance with amount of stock of commodities and moving simultaneously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156707-A (JP)
Title: Gas cut-off device
Inventor: KATAGIRI SHIGERU
IPC: F16K17/38
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase in size of a gas cut-off device capable of urgently cutting off a gas passage when high temperature as in fire occurs.  <P>SOLUTION: A supporting shaft 5 orthogonal to the axis of the gas passage 3 is installed in the gas passage 3 formed in a circular shape in cross section. A disk-like valve element 6 having a generally same outer diameter as the inner diameter of the gas passage 3 is rotatably fitted to the supporting shaft. A weight 7 is fitted onto the lower surface 6a end part of the valve element 6 at a position apart from the supporting shaft. A holding shaft 8 positioning the valve element 6 at an open position where the valve element 6 is slightly tilted relative to the axis of the gas passage 3 by abutting on the upper surface 6b of the valve element 6 is installed in the gas passage 3. The holding shaft 8 is formed of a metal with a low melting point melting at a specified melting temperature or a resin. A stopper shaft 9 keeping the valve element 6 in a closed position for closing the gas passage 3 by abutting on the valve element when the holding shaft 8 is molten and the valve element 6 is rotated to a horizontal by the weight 7 is installed in the gas passage 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155071-A (JP)
Title: Injection molding machine, injection molding method and controlling device for injection molding machine
Inventor: KUBOTA KOJI
IPC: B29C45/26
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a molded article being stable in respect to the weight, dimensions and shape, in an injection molding method wherein a mold having a plurality of cavities different in shape and size is used and the cavities are selected for molding.  <P>SOLUTION: In this injection molding method, the mold having the cavities in a plurality different in shape and size is used. Molding ranging from injection filling to dwelling in each cavity is performed at the speed of an injection screw and with an injection pressure which are set beforehand, and when the injection filling/dwelling in one cavity is completed and the injection filling in the next cavity is started, correction of a screw position on the occasion of starting the injection is conducted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154390-A (JP)
Title: Frame structure of car seat
Inventor: KODAMA SUMIHISA
IPC: B60N2/90
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion frame structure of a light-weight seat cushion by using a seat cushion frame for a seat with a height mechanism also to a seat without the height mechanism in common by adding a simple and efficient auxiliary member.  <P>SOLUTION: As for the car seat, the front parts of both of side frames 10 and 10 are fixed to the upper rails 20 of slide rails 2 with bolts 33, nearly triangular arms 3 are arranged in the inside of rear parts, and the upper connection places A of the arms 3 are caulked to both of the side frames 10 and 10 with pins 32. The connection places B at the lower parts of the arms 3 are connected to the upper rails 20 with pins 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157455-A (JP)
Title: Dye-containing hardening composition, color filter and its manufacturing method
Inventor: SUZUKI NOBUO
IPC: G03F7/004
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-containing hardening composition which contains a phthalocyanine compound excellent in solubility with a solvent and which has favorable and stable heat resistance and light resistance.  <P>SOLUTION: The dye-containing hardening composition contains at least an alkali-soluble resin, a dye and a photosensitive compound, with the dye being a phthalocyanine compound expressed by general formula (I). In general formula (I), M represents a metal atom, a metal oxide, a metal chloride or a hydrogen atom, Pc represents a phthalocyanine skeleton, Y represents a fluorine-substituted alkoxy group and l ranges from 1 to 8.  <P>COPYRIGHT: (C)2004,JPO