baber/WOPTO huggingface dataset:
Patent JP-2003022983-A (JP)
Title: N-type electrode for ii-vi compd. semiconductor, production method therefor, light emitting diode, semiconductor laser, surface light emitting device and liquid crystal display device
Inventor: ISHII SHIGERU
IPC: H01S5/327
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an n-type electrode for a satisfactory II-VI compd. semiconductor which can be produced without a thermal limitation caused by using In and without providing a high concentration doping layer, and a production method therefor; and to provide a highly durable and reliable light emitting diode equipped with the n-type electrode for the II-VI compd. semiconductor, a semiconductor laser, a surface light emitting device and a liquid crystal display device. SOLUTION: In an n-type electrode 10b for the II-VI compd. semiconductor, an electrode 3 is laminated on the II-VI compd. semiconductor through an alloy layer 2 composed of an alloy containing In.
Patent JP-2003022847-A (JP)
Title: Cable connector
Inventor: YAMAZAKI SHUJI
IPC: H01R4/24
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a means while for facilitating assembly work of a cable connector and easily realizing a cable connector which is abundant in variations for core number. SOLUTION: Contacts 1 and 2 comprise one pair of contact parts 8, extending from a U-shaped base part 9 and perpendicular bent U-shape slits 11a and 11b, formed in an end part in the direction opposite to the extending direction of the contact parts 8. A block 3 is formed with a cable hole 5 for inserting a coaxial cable 4, a step 19 for arranging the U-shaped base part 9 and the one pair of contact parts 8 of the contacts 1 and 2, a U-slit insertion hole 6 for inserting the U-shape slit 11a of the contact 1 to be connected with a central conductor of the coaxial cable 4, and a U-shape slit insertion groove 7 for inserting the U-shape slit 11b of the contact 2 to be connected to an outer conductor of the coaxial cable 4. The assembled cable connector is housed in a housing 12, having a pin insertion window 14 in a tip.
Patent JP-2003021218-A (JP)
Title: Lead screw for linear actuator and method for manufacturing the same
Inventor: MATSUSHITA KUNITAKE
IPC: B29K101/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a lead screw for a linear actuator surely preventing even a little drift of an origin position due to resin filled in a metal pipe even if atmospheric temperature gets high and precisely performing linear movement by rotation of a stepping motor, and a method for manufacturing the same. SOLUTION: The lead screw 10 for the linear actuator is provided with the metal pipe 11 having spiral projection 13 formed on an outer circumference thereof by resin molding and a ball 16 for a pivot bearing welded on an end part of the metal pipe 11.
Patent JP-2003050101-A (JP)
Title: Large-width scale for on-site recording of iron bar
Inventor: KAMEDA HIDETAKE
IPC: E04G21/18
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a wide scale with a J-shape body for recording of iron bar which was conventionally fixed T-shape body, is easily for removing and facilitates to assemble and record iron using a standard division on the scale by choosing iron bar diameters which are necessary for recording. SOLUTION: A projection (2) with a height of 3 to 4 mm is provided on the back of the J-shape body (stainless steel machined plate) and attaching metals (3) are provided on the middle sides. Holes for the projection (2) and the attaching metals (3) are provided on the metal part of the scale, the projection (2) and the attaching metals (3) are inserted in the metal part (4) of the scale, and the attaching metals (3) are fixed with pins. Colored divisions are provided by various pitches of the standard dimension for the scale (5).
Patent JP-2003026820-A (JP)
Title: Carbon fiber-reinforced composite material, and method for producing the same
Inventor: OOSETO HIROKI
IPC: C08J5/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a carbon fiber-reinforced composite material comprising a matrix resin having high elongation and excellent heat resistance, and having excellent characteristics such as fatigue resistance, resistance to thermal crack, and heat resistance, and to provide a method for producing the composite material. SOLUTION: This method for producing the carbon fiber-reinforced composite material comprises a liquid epoxy resin composition capable of providing a cured product having >=4% tensile elongation at a room temperature when the composition is cured a the same condition as the molding condition of the carbon fiber-reinforced composite material, and having the glass transition temperature >=10 deg.C higher than the curing temperature. The carbon fiver- reinforced composite material is produced by using the method.
Patent JP-2002047333-A (JP)
Title: Manufacturing method of uretdione polyisocyanate having improved monomer stability
Inventor: LAAS HANS JOSEF DR
IPC: C08G18/79
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing uretdione polyisocyanates not greatly generating a monomeric diisocyanate even when it is stored at a high temperature for a long time. SOLUTION: An oligomer (dimer or timer) of a diisocyanate is obtained using a tertiary phosphine catalyst in the presence of a specified urea and/or an amide stabilizer. The oligomerization is terminated at the desired degree of oligomerization, and the unreacted diisocyanate is extracted or removed by thin film distillation.
Patent JP-2003029480-A (JP)
Title: Image forming apparatus
Inventor: KAMI YASUHIRO
IPC: B41J11/50
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can be made small-sized even when a plurality of paper rolls are loaded. SOLUTION: In the apparatus, cut sheet paper 16 of standard size is stored inside a top paper feeding unit 10 and a first paper roll 17 and a second roll paper 18 are stored in parallel to each other in the direction of paper feeding in a bottom paper feeding cassette 11. The top and bottom cassettes 10 and 11 can be attached respectively to attaching openings 31 and 32 provided in the image forming apparatus main body.
Patent JP-2003024355-A (JP)
Title: Back support belt
Inventor: GREG DAVENPORT
IPC: A61F5/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a back support belt which is comfortable in spite of wearing for a long time and adapts itself even to various actions. SOLUTION: The back support belt 100 includes a belt body 1 which consists of nylon meshes, belt width supporting members 2 which consist of core materials of a polyethylene disposed apart prescribed intervals in a longitudinal direction on the intermediate inner side of the belt body 1 and an outer shrink band 3 which is fixed un the central part to the outer side of the belt body 1 and freely attachably and detachably engages the end of the belt body. The suspender 4 is mounted in freely attachably and detachably via a buckle 5 on the upper edge of the belt body 1.
Patent JP-2003027069-A (JP)
Title: Method for simulation of hydrorefining and hydrorefining method by using the same
Inventor: KUMAGAI HIDEAKI
IPC: C10G45/72
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a simulation method which makes it possible to accurately estimate the deterioration of the activity of a hydrorefining catalyst due to the deposition of metal without using any special catalyst evaluation technique. SOLUTION: In evaluating a catalyst, (a) the reaction rate constant of each refining object component, obtained from a change in concentration of each refining object component in a hydrocarbon oil and (b) the concentrations of refining object metal components contained in the catalyst at two or more different places at two or more times in a reactor are measured, and the measurements are applied to a numerical formula model, in which the reaction rate of each refining object component changes based on the concentration of the refining object metal component contained in the catalyst, to extract a deterioration function parameter. The numerical formula model using the deterioration function parameter is used to calculate the rate of reaction of each refining object component in hydrorefining and the change in the refining object metal component contained in the catalyst with time.
Patent JP-2002029469-A (JP)
Title: Motorcycle
Inventor: OKAMOTO NAOKI
IPC: B62J1/28
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a motorcycle capable of securing a large installation space on a load-carrying platform without being limited by handle standings. SOLUTION: The motorcycle is provided with a side cover 3 for covering the body rear part of the lower part of a seat, and a load-carrying platform 15 for covering the upper part of the side cover 3 arranged on the rear part of the seat. Handle standings 18 are arranged on both sides of the load-carrying platform 15. Since the handle standings 18 are arranged on both sides of the load-carrying platform 15, an installation space of the load-carrying platform 15 is not limited by the handle standings 18, a large installation space is secured on the load-carrying platform 15, and loading capabilities of the motorcycle can be enhanced.
Patent JP-2003026901-A (JP)
Title: Phenolic resin molding material
Inventor: YAMASHITA CHITOSHI
IPC: C08K7/14
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a phenolic resin molding material having excellent mechanical properties, heat resistance, and abrasion resistance. SOLUTION: The phenolic resin molding material comprises 100 pts.wt. phenolic resin, 200-350 pts.wt. wollastonite having a particle diameter of 2-50 μm, and 20-75 pts.wt. glass fibers having a fiber length of 500 μm-5 mm.
Patent JP-2003035483-A (JP)
Title: Refrigerator
Inventor: OKABE MAKOTO
IPC: F25D21/06
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of excitation control of a defrosting heater in a refrigerator having a refrigerating cycle employing a combustible refrigerant. SOLUTION: The refrigerator having the refrigerating cycle, in which a compressor, a condenser, a choking device and an evaporator are sequentially connected and which employs the combustible refrigerant, is provided with a cooler 1 connected to the evaporator for cooling inside air by exchanging temperature between the refrigerant, a defrosting heater 4 for melting frost adhering on the cooler 1, a thermistor 2 installed at the vicinity of the cooler 1 and a control board 7 for controlling the excitation of the defrosting heater 4 based on the detecting temperature of the thermistor 2.
Patent JP-2002127500-A (JP)
Title: Method and apparatus for simultaneously printing many images onto photosensitive medium
Inventor: RAMANUJAN SUJATHA
IPC: B41J2/445
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for simultaneously printing many images onto a photosensitive medium by utilizing a high site density spatial light modulator so as to form high pixel density images on a medium exposure face and to simultaneously form a plurality of digital images thereby imaging onto a photographic medium in a printing system using the photosensitive medium. SOLUTION: The method and the apparatus include a step of imaging light advancing from a light source to a polarizing beam splitter 80 through an optical assembly 75. The polarizing beam splitter 80 generates a light having a first polarized state and a light having a second polarized state. The light of the first polarized state advances to a first spatial light modulator 90. The first spatial light modulator generates a first modulated light beam in accordance with a first signal, and the first modulated light beam is imaged onto the photosensitive medium via a printing lens assembly. The light of the second polarized state advances to a second spatial light modulator 95.  The second spatial light modulator generates a second modulated light beam in accordance with a second signal, and the second modulated light beam is imaged onto the photosensitive medium via the printing lens assembly. The first modulated light beam and the second modulated light beam simultaneously form at least two images onto the photosensitive medium.
Patent JP-2003046992-A (JP)
Title: Monitoring camera system
Inventor: TAGAWA HARUO
IPC: H04N5/232
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring camera system having an excellent function of continuing to record monitoring video images, even if power failure occurs, and taking required countermeasures on the occurrence of an abnormality such as power failure. SOLUTION: The system has a configuration in which, upon receiving notification of the failure of a primary power supply from a power supplying section 7, a control section 6 instructs the section 7 to continue the power supply and to stop the power supply after a prescribed time lapse.
Patent JP-2003046674-A (JP)
Title: Digital broadcast reception device
Inventor: HIRANO MASUTOSHI
IPC: H04N5/44
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast reception device which can prevent the increase of the use rate of a public line by reducing the re-communication of data such as charging information and can prevent the confusion of a user when a telephone set is used. SOLUTION: Equipment is provided with a modem function part 7 and a telephone function part 8. Either the modem function part 7 or the telephone set function part 8 is connected to the public line 24 by the control of the operation of a line switch part 10 by a control part 6. If a user is to make a telephone call by using the telephone function part 8 when the public line 24 is connected to the modem function part 7 and a system is in an incoming call waiting state or during data communication with a center, the control part 6 informs the user of a prescribed stand-by message by using a reception part 9 and/or a video display device 22 and informs the user that calling is possible when data communication with the center is terminated.
Patent JP-2002360157-A (JP)
Title: Natural casing excellent in storage stability and high- quality sausage produced by using the same
Inventor: BYEON MYEONG WOO
IPC: A23L13/60
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To produce a natural casing for packing sausage in which storage stability is ensured without carrying out freeze of the product and addition of chemical preserving agent. SOLUTION: This natural casing for packing sausage is produced by irradiating natural casing for packing sausage with radiation in a range of 1.5 to 10 kGy. Polluting microorganisms which exist in natural casing for packing sausage are killed and high-quality sausage enabling long-term storage and distribution without promoting putrefaction of fatty acid can be produced.
Patent JP-2003049679-A (JP)
Title: Cylinder-direct injection type gasoline engine
Inventor: URUSHIBARA TOMONORI
IPC: F02D41/34
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To ensure stable combustion, reduce generation of HC and smoke and improve fuel economy in a cylinder-direct injection type gasoline engine. SOLUTION: A spark gap 41 of a spark plug 4 is positioned in a fuel spray 31 formed by a fuel injection valve 3 or near the fuel spray 31. In a given stratified charge combustion operation range, a small quantity of fuel injection is executed near ignition timing, and prior to the fuel injection, a main fuel injection is executed in a compression stroke.
Patent JP-2003058173-A (JP)
Title: Contents retrieval system
Inventor: OZAKI KAZUHISA
IPC: G10K15/04
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide services for limited users by using distribution media for many unspecified users. SOLUTION: A portable information terminal is provided with an FM multiplex radio broadcast reception part and a communication device for the Internet, and contents are distributed by respective communication methods to unspecified users in readable format and to limited users in unreadable format. In the latter case, a terminal downloads an electronically watermarked image. In a watermark area, a common karaoke code is recorded and the limited users read and send the code to a karaoke machine; and then a karaoke code conversion site on the Internet converts the code into karaoke codes unique to respective karaoke companies and they are reproduced, so that karaoke music that only the limited users can reproduce can be provided.
Patent JP-2003047983-A (JP)
Title: Device for connecting upper outside tank and lower outside tank in septic tank
Inventor: SHINOHARA YASUNORI
IPC: C02F3/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent water leak from a connection part between connection flanges of upper and lower outside tanks in a septic tank assembled by connecting the connection flanges and jointing and closing them by a fastening. SOLUTION: In a connection surface of the connection flange (a) of the upper outside tank 1 and a connection surface of the connection flange (a) of the lower outside tank 2 which are opposed to each other, protruding parts w are formed on at least the connection surface of one connection flange (a), in the vicinity of insertion holes b, etc., formed in the connection surface and at a distance from the holes b, so as to project toward the connection surface of the other connection flange (a).
Patent JP-2003058707-A (JP)
Title: System and method for supporting negotiation on transaction market for stock, bond and commodity or the like
Inventor: TOYAMA SETSUO
IPC: G06Q30/06
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To enable a person in charge of transaction to carry out a negotiation process by a simple operation. SOLUTION: The negotiation support system is provided with a transaction processing computer connected with a plurality of terminals of persons in charge of transaction through communication lines, order data and/or negotiation condition data inputted from the terminal of each person in charge of transaction are mutually related and stored in a transaction information storage means together with identification information, with which the person in charge of transaction can be identified, and on the basis of the order data and/or negotiation condition data stored in the transaction information storage means, the data are displayed on the terminal of each person in charge of transaction as transaction data so that whether negotiation conditions are attached or not can be distinguished.  In response to the action that a certain person in charge of transaction selects the transaction data with negotiation conditions displayed on his/her own terminal and requests a negotiation, a negotiation screen having a property as a list is displayed on the terminal of the relevant person in charge of transaction, who requests the negotiation, and the terminal of the person in charge of transaction, who inputs the negotiation condition data.
Patent JP-2002114980-A (JP)
Title: Nematic liquid crystal composition
Inventor: RIEGER BERNHARD
IPC: C09K19/30
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a nematic liquid crystal composition which has good low temperature stability and, simultaneously, has no reversed domain and is particularly suited in the application to AMD. SOLUTION: The liquid crystal composition is based on terminally and laterally fluorinated compounds comprising 8-70 wt.% compound of group 1, 8-60 wt.% compound of group 2, and 8-40 wt.% compound of group 3, provided that E3 is trans-1,4-cyclohexylene; Q is OCF2, OCFH, OCFCl or CF2; and L is both fluorine.
Patent JP-2003053641-A (JP)
Title: Wiper member for machine tool
Inventor: ABE YUKI
IPC: B23Q11/00
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To economically provide a wiper member easy to change pressing force (pressure contact force of a lip part) with excellent sealing property because the wiper member has the excellent sealing property, is reduced sliding resistance and excellent in the unevenness followup ability of a sliding surface. SOLUTION: This wiper member for a machine tool is made by joining a core bar 1 and a spring steel 4 with hot melt adhesive by properly burying a metal thin plate or interposing a rubber material 3 reinforced by short fiber.
Patent JP-2003057873-A (JP)
Title: Developer, method for forming image by using the developer, and process cartridge
Inventor: YOSHIDA SATOSHI
IPC: G03G15/16
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a developer having stable performance even in a high temperature and high humidity environment so that preferable electrification of an image carrying body can be stably performed when a contact electrification method is used and that excellent recovering property of toner particles is realized even when a method of developing and cleaning is used for a noncontact development method. SOLUTION: The developer contains at least toner particles containing at least a binder resin and a coloring agent, inorganic fine powder having 4 to 80 nm number average particle size of the primary particles, and conductive fine powder. In the distribution of the particle size based on numbers of particles in the range from >=0.60 μm to <159.21 μm particle size, particles having the particle size in the range from >=1.00 μm to <2.00 μm are included by 15 to 60% in number and the particles having the particle size in the range of >=3.00 μm and <8.96 μm are included by 15 to 70% inn number. The conductive fine powder is surface treated with a nitrogen-containing compound. The developer is used for the method for forming an image which includes at least one of a contact electrification process and a developing and cleaning process.
Patent JP-2003053593-A (JP)
Title: Volume reducing equipment for waste plastic or the like
Inventor: TERUYAMA HIDEO
IPC: B30B9/28
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide volume reducing equipment for waste plastic or the like which is simplified in control system and is small in energy loss. SOLUTION: In this volume reducing equipment for waste plastic or the like which subjects waste plastic, etc., to compressive volume reducing with a hydraulic cylinder 16, a large-volume pump 1 and a small-volume pump 2 is disposed as a hydraulic source of the hydraulic cylinder 16, a dry valve 5 which supplies the operation oil sucked into the large-volume pump 1 in a mist state is interposed in a suction passage 25 of the large-volume pump 1, a sequence valve (dry valve operating means) 3 which allows the dry valve 5 to reduce the quantity of the operating oil sucked into the large-volume pump 1 is disposed and, thereby, the waste plastic, etc., is compressed and reduced in volume efficiently.
Patent JP-2003066641-A (JP)
Title: Electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, method for forming image, image forming device and process cartridge
Inventor: ITAMI AKIHIKO
IPC: G03G5/147
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having improved image characteristics for repeated use, high durability, excellent stability in the cleaning performance for a toner and against creaking of a cleaning blade so that a sharp image can be obtained even in a high humidity environment. SOLUTION: In the electrophotographic photoreceptor having at least a photosensitive layer and a protective layer formed on a conductive supporting body, the protective layer has a resin layer containing a thermoplastic organic polymer component having fluorine atoms, a resin component having a siloxane component and a charge transfer structural component and contains fluorine- containing particles.