baber/WOPTO huggingface dataset:
Patent JP-2003110111-A (JP)
Title: Semiconductor device simulation method and semiconductor element
Inventor: KIMURA MUTSUMI
IPC: H01L29/00
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a polycrystalline semiconductor element of an optimized structure in a semiconductor element using a polycrystalline semiconductor as an active layer. SOLUTION: In a polycrystalline silicon thin film transistor whose carrier transport mechanism at a grain boundary is dominant over transistor characteristics, the flow density of carriers that pass through the grain boundary in the active layer is calculated considering scattering effects of free carriers in the grain boundary, and on the basis of the result, a parameter which is dominant over device characteristics is determined. Preferably, Thermionic Emission effects are taken into consideration.
Patent JP-2003112903-A (JP)
Title: Fuel reformer and fuel cell system
Inventor: HIYAMA KIYOSHI
IPC: H01M8/06
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized fuel reformer for efficiently transferring the heat generated in a combustion catalyst part to a steam reformation catalyst part and enhancing the formation of the reformed gas in the steam reformation catalyst part. SOLUTION: The contact surface 53 of the combustion catalyst part 3 with the steam reformation catalyst part 4 is formed into such a conical shape that the height H in the axial direction on vertical cross section is made shorter successively as it goes from the peripheral part 51 to the central part 52 on the vertical cross section of the part 4. As a result, the heat of reaction in the part 3 can be transferred efficiently to the part 4 and the formation of the reformed gas can be enhanced.
Patent JP-2003112942-A (JP)
Title: Glass substrate for field emission type display
Inventor: CHOJU KEN
IPC: H01J29/86
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate which satisfies the characteristics required for a field emission type display. SOLUTION: The glass substrate for a field emission type display substantially contains neither an alkali component nor PbO and has >=550 deg.C strain point, >=68 GPa Young's modulus and >=125 cm<-1> X-ray absorption coefficient at 1.5 Å wavelength.
Patent JP-2003113609-A (JP)
Title: Method of constructing soil cement pile
Inventor: ONODERA HIDETAKA
IPC: E02D5/18
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To construct a continuous underground wall, etc., with soil cement speedily and precisely, without much work and without generating industrial waste surplus soil, at a low cost of removing the surplus soil. SOLUTION: Augers 1 are aligned, and the excavation without timbering is executed by air discharge to the depth of about 40% of a prescribed length. Next, the agitation excavation is executed while injecting a curing material to fill the remaining depth of about 60% with a mixing material, and after that, the agitation lifting by the backward rotation is executed while injecting the curing material to fill the depth of several tens of percent of the prescribed length with the mixing material. Then the excavation is executed again by the forward rotation to the prescribed length while injecting the curing material to fill the remaining depth of several tens of percent of the prescribed length with the mixing material in the excavation, and after that, the augers are lifted up.
Patent JP-2003116043-A (JP)
Title: Imaging pickup device
Inventor: KISHI YASUNORI
IPC: H04N5/335
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a system which does not change an angle of view at mode switching even in an easy case where a single focus lens is used, in an image pickup device which has two or more types of different modes in an area read out of an image pickup element. SOLUTION: From a circuit which produces a pulse which drives an image pickup element, different areas read out of an image pickup element in each mode are detected, and an electronic zoom magnification is computed from the change amount of the areas between the modes, and a video signal is multiplied by an electronic zoom at this magnification, so that the change of an angle of view at switching can be eliminated.
Patent JP-2003114067-A (JP)
Title: Adsorption heat pump
Inventor: KAKIUCHI HIROYUKI
IPC: B01J20/34
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption heat pump or a dehumidifying air conditioner capable of adsorbing or desorbing an adsorptive in a low relative vapor pressure range. SOLUTION: The adsorption heat pump comprises the adsorptive, an adsorbing/desorbing part with an adsorbing material to adsorb or desorb the adsorptive, an evaporation part for evaporating the adsorptive connected to the adsorbing/desorbing part, and a condensation part for condensing the adsorptive connected to the adsorbing/desorbing part. In the adsorption heat pump, the adsorbing material is zeolite with A) the framework density from 10.0 T/1,000 Å<3> to 16.0 T/1,000 Å<3> ; B) the pore diameter from 3 Å to 10 Å; and C) the differential adsorption heat from 40 kJ/mol to 65 kJ/mol.
Patent JP-2003111793-A (JP)
Title: Throw-away diaper of open type
Inventor: YAMAKAWA SHIE
IPC: A61F5/44
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a throw-away diaper of an open type which enables a wearing person to wipe of the excrement sticking to the wearing person even if the person does not separately prepare tissue paper when exchanging the diaper. SOLUTION: This throw-away diaper 1A of the open type is interposed with a core 4 between a front surface sheet 2 and a rear surface sheet 3 and has girth side sections 9 and 10 extending front and rear girth areas 5 and 7 in a longitudinal direction. The diaper 1A has a liquid impermeable intermediate sheet 14 interposed between the rear surface sheet 3 and the core 4, wiping-off sheets 15 and 16 interposed between the rear surface sheet 3 and the intermediate sheet 14 and cutoff lines 17 and 18 formed on the girth side sections 9 and 10. The diaper 1A permits the wiping-off sheets 15 and 16 to be drawn from between the rear surface sheet 3 and the intermediate sheet 14 by pulling the girth side sections 9 and 10 disconnected by the cutoff lines 17 and 18 outward in a transverse direction.
Patent JP-2002252814-A (JP)
Title: Digital broadcast receiver
Inventor: INAI ATSUMI
IPC: G04G5/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver in which a current time can be held or a reservation operation can be guaranteed even during a period where time information cannot be acquired from a broadcast signal. SOLUTION: Time information and preservation information from a user superposed on a broadcast signal is stored in a nonvolatile memory 107 and power interruption time is measured by an internal clock 108 upon occurrence of power interruption. When power supply is started after power interruption, the current time is calculated by adding the time information from the nonvolatile memory 107 immediately before power interruption and the power interruption time from the internal clock 108 until current time information is acquired from the broadcast signal and held in a clock circuit 104.
Patent JP-2003122464-A (JP)
Title: Semiconductor integrated circuit
Inventor: SASAKI TORU
IPC: H03K19/003
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To suppress unstable current by preventing a bus collision by a signal from each bus driver just after power application. SOLUTION: While a reset signal RST1 is asserted, tristate buffer circuits TB1 to TB3 of respective bus drivers D1 to D3 are set in a high impedance state, and a bus B1 is driven to an electric potential of an L level by a switch element SW1 controlled by the reset signal RST1.
Patent JP-2003125383-A (JP)
Title: Monitoring camera system
Inventor: MIZUTANI ARITAKA
IPC: G08B23/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring camera system which does not need to confirm the address of the monitoring camera by an operator when the camera providing an image to a predetermined monitor is remotely controlled. SOLUTION: A multiplexer comprises a monitor number-camera channel table for storing the relation between the monitor number and the connecting channel of the monitoring camera connected to the monitor, a camera channel- camera address table for storing the relation between the camera channel and the address of the camera connected to the camera channel, and a transmitting means for reading the address of the camera providing the image to the monitor corresponding to the received monitor number from the camera channel-monitor number table and the camera channel-camera address table when a query of the monitoring camera address in association with the monitor number is received from the controller and transmitting the address to the controller of a query originator.
Patent JP-2003119921-A (JP)
Title: Outside thermal insulating structure
Inventor: HIRAKO TAKESHI
IPC: E04B2/56
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an outside thermal insulating structure capable of solving such problem that a resin foam is usually connected to the surface of a skeleton, and after a substrate layer such as a cement mortar, a resin mortar or the like has been mounted on the surface thereof, a finish paint is applied thereon to form a finished layer adopted as a main structure and that the external appearance or water proofing property is impaired without preventing the occurrence of a crack between the substrate layer and the finishing layer by stress resulting from difference of linear coefficient of expansion between members by the expansion of the substrate layer and temperature difference. SOLUTION: Furring strips 2 are fixed to the surface of the skeleton 1, and after a noncombustible board 4 has been driven to the furring strips, a thermal insulating paint is applied on the surface of the noncombustible board to form the substrate layer, and the usual problem can be solved by the outside thermal insulating structure constituted by applying the finish paint thereon.
Patent JP-2002161164-A (JP)
Title: Porous film
Inventor: GEBHARD MATTHEW STEWART
IPC: C08F2/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a polymer film in an environmental temperature having a permanent pore structure and maintaining porosity in an elevated temperature. SOLUTION: The porous film comprises a blend of (a) at least one film non-forming substance and (b) at least one film forming polymer, and has a network of pores and channels throughout the entire film. The film forming polymer exists in the blend in an amount between 5 and 35% relative to total volume of polymers. In addition, the film is non-friable.
Patent JP-2003132269-A (JP)
Title: Customer collecting method and customer collecting system
Inventor: TSUCHIDA SATSUKI
IPC: G06Q10/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To increase the data quantity of customer information within a company and to extend the customer base of the customer information. SOLUTION: A test user applicant confirms recruitment contents described in any one of two or more test user recruitment mediums 100-1 to 100-M, and applies for the test user after agreeing with a prescribed application condition. Then, the information of the test user applicant is registered in each of two or more DB 200-1 to 200-N. The test user recruitment mediums 100-1 to 100-M are sites on the Internet, magazine or newspaper advertisements, TV or radio advertisements and the like.
Patent JP-2003128409-A (JP)
Title: Porous carbon film, catalyst carrier, electrode for fuel battery, material for connecting electrode and fuel battery
Inventor: OYA NOBUO
IPC: H01M8/10
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide porous carbon having hydrophilicity a catalyst carrier in which desired quantity of fine particles of a precious metal are carried on the porous carbon, an electrode for a fuel battery using the material, a material for connecting the electrode and the fuel battery. SOLUTION: The hydrophilic porous carbon film structure characterized by imparting a functional group on the surface of the porous carbon film structure having fine communicating pores and the catalyst carrier, the electrode for the fuel battery, the material for connecting the electrode and the fuel battery, using it.
Patent JP-2002164932-A (JP)
Title: Method for transmitting delay sensitive information and non-delay sensitive information via communication link of communication network
Inventor: ALVAREZ TARA LYNN
IPC: H04L12/56
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and device that can efficiently transmit DSI(Delay Sensitive Information) and NDSI(Non-Delay Sensitive Information) via a communication link (e.g. access link) with a limited bandwidth. SOLUTION: This invention provides the transmission method and device that transmits NDSI without segmenting it while monitoring reception of DSI. Upon the receipt of the DSI after that, the transmission method and device uses a network layer protocol (an IP layer of the OSI model or other layer 3 protocol) to perform segmentation of the NDSI on the basis of various parameters of the received DSI. Thus, the transmission method and device can transmit both the DSI and the NDSI through a communication link, especially the communication link with a limited bandwidth while dynamically segmenting the NSDI.
Patent JP-2003132128-A (JP)
Title: Information transmitting object for catalog sale and its forming system
Inventor: NOMURA NAOMI
IPC: G06Q50/10
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To precisely transmit commodity information even to a visually disabled person with excellent working efficiency by simultaneously forming commodity data for a catalog and commodity data for an order sheet on the basis of one commodity database, and adding voice data to these commodity data. SOLUTION: This information transmitting object for the catalog sale is composed of a catalog printed with commodity information extracted from the commodity database 10, an OCR readable commodity order sheet 15, and a reproducible voice recording medium 16 for recording commodity voice information 14 formed from the commodity database 10.
Patent JP-2003130548-A (JP)
Title: Rotary retort furnace
Inventor: YANAGIDA MASAKATSU
IPC: F27B7/06
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To increase processing capacity of a rotary retort furnace. SOLUTION: A retort 2 is detachably arranged in a furnace body 1 capable of opening-closing an upper furnace shell 11b. The retort 2 is lifted to be attached and detached by using a lifting device 4 in a state of opening the upper furnace shell 11b. A processed object is directly recovered in the retort 2.
Patent JP-2003131154-A (JP)
Title: Optical scanner and image forming device using the same
Inventor: HAYASHI YOSHIAKI
IPC: H04N1/113
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which can be miniaturized by providing a plurality of scanning optical systems, effectively corrects beams by a plurality of optical systems formed on an image carrier and forms a high-quality image. SOLUTION: This optical scanner 100 is equipped with a plurality of scanning optical systems 50 having a light source 1 emitting a light beam controlled based on image data and a deflection means for deflecting the light beam 10 emitted from the light source 1, and an image carrier 15 to which the deflected light beam is radiated, and it scans the image carrier 15 with the radiated light beam so as to form the image. In the scanner 100, the deflection means 5 is the deflection means capable of moving back and forth, the optical systems 50 are disposed in series in a main scanning direction on the image carrier 15, and the main scanning advancing direction of the light beam radiated to the image carrier 15 is set to only one-side direction.
Patent JP-2003134070-A (JP)
Title: Signal multiplex transmitter and transmitting method
Inventor: TANAKA KIYOSHI
IPC: H04J1/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To realize voice communication of carrier grades and improvement of use efficiency of frequency by using an economical IP system access network and GbE-NIC. SOLUTION: This signal multiplex transmitter is provided with: a frequency division multiplexing means including a means for frequency multiplexing a sub-carrier signal formed by modulating a PCM signal by using sub-carriers on the side of frequency lower than 100 MHz or on the side of frequency higher than 800 MHz and a serial signal of GbE formed by performing 8B/10B encoding, and a means for frequency separating the frequency multiplexed signal into the sub-carrier signal and the serial signal of GbE; and a transmitting/ receiving means including a means for converting a frequency multiplexed electric signal into an optical signal and transmitting the resultant signal to a transmission medium, and a means for converting the optical signal received via the transmitting medium into the electric signal and outputting the resultant signal to the frequency division multiplexing means.
Patent JP-2003127180-A (JP)
Title: Injection molding machine
Inventor: TAKEUCHI MASAO
IPC: B29C45/20
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine in which cooling time and dry cycle can be shortened and accordingly, cycle time can be shortened. SOLUTION: A recessed part 61 of a runner 73 is provided on a joining face 60 being joined on an opposite face 70 of a mold 1 facing to a nozzle 6A, and an injection opening 62 is opened on the bottom part of the recessed part 61. As a molten material is filled in the recessed part 61 before it is filled into the runners 73A and 73B, and the molten material filled in the recessed part 61 is started to be cooled immediately after filling is completed; the cooling time of the molten material is shortened. In addition, after injection is completed, when the mold 1 is separated from the nozzle 6A, the molten resin solidified in the recessed part 61 is exposed outside of the mold 1, and a stroke for clamping is shortened by the portion to be able to shorten the dry cycle.
Patent JP-2003137540-A (JP)
Title: Aluminum-containing slurry and its manufacturing method, and manufacturing method for aluminum- containing lithium composite oxide
Inventor: KANEKO MAMORU
IPC: H01M10/05
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing slurry good in stability and suitable for manufacturing an aluminum-containing lithium composite oxide without generating a problem of thickening of the slurry at the time of manufacturing the aluminum-containing lithium composite oxide by wet processing, and to provide a method of manufacturing the aluminum-containing lithium composite oxide. SOLUTION: An oxyaluminum hydroxide to be used for manufacturing the aluminum-containing lithium transition metal composite oxide has a half value width of <=1.5 deg. at 120 face peak of X-ray diffraction, at the time of manufacturing the aluminum-containing lithium transition metal composite oxide, the oxyaluminum hydroxide, a lithium compound, and a transition metal compound are wet pulverized in a solvent into slurry, and thereafter dried, and fried.
Patent JP-2003126680-A (JP)
Title: Fluidizing apparatus for powder and granular material
Inventor: WATANO SATORU
IPC: B01F27/96
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a fluidizing apparatus for powder and granular materials, having a fluidized bed, controlling the behavior of the powder and granular materials by supplying gas from the outer peripheral side of a treatment chamber through a circumferential face plate 212, thereby applying centrifugal force generated by the rotation of the circumferential face plate 212 to the powder and granular materials while applying centripetal force thereto, and in which can carry out various treatments such as mixing, granulation, coating, drying and reaction, even if the powder and granular materials are in a micron or submicron area. SOLUTION: A gas circulation passage 215 is formed on the outer periphery side of the treatment chamber 2 through the circumferential face plate 212, and the circumferential face plate 212 is formed so as to be rotatable around a shaft center.
Patent JP-2003127550-A (JP)
Title: Thermal recording material
Inventor: MINAMI KAZUMORI
IPC: B41M5/337
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the yellowing of a blank part due to exposure in a thermal recording material containing an electron donating dye precursor and to improve preservability in a dark place in a thermal recording material containing a diazo compound. SOLUTION: In the thermal recording material wherein at least one thermal recording layer is provided on a support, the thermal recording layer contains a compound represented by formula (1) (wherein, m and n are each an integer of 0-4 and R<1> and R<2> are each independently a 1-18C straight chain or branched alkyl group). This compound is preferably microencapsulated.
Patent JP-2003137475-A (JP)
Title: Paper pressing and attaching device
Inventor: FUJIMOTO YOSHIJI
IPC: B65H37/04
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a paper pressing and attaching device which does not require work for cutting and eliminating a margin of a paper sheet even in press-contacting the paper sheet manually. SOLUTION: The paper pressing and attaching device for pressurizing and adhering a paper with a pressure-sensitive and adhesive surface is provided with a paper sheet supplying part for supplying the paper sheet as one type of a paper, a slitter for a paper sheet for slitting the margin of the paper sheet, and a pressing roller for pressurizing and adhering the adhering surface of the paper sheet.
Patent JP-2003140384-A (JP)
Title: Developing device, image forming device and image forming process unit
Inventor: OOJIYA ATSUYA
IPC: G03G9/08
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory image superior in reproducibility of a very high resolution even when a magnetic tonner is used in the developing device of a double component development system narrowing a developing area. SOLUTION: A developing device 2 to use a developer 3 having a magnetic tonner 3a has a developing magnetic pole P1 inside a developing sleeve 4 and is configured so that the attenuation factor or normal direction magnetic flux density Bn to be generated outside the surface of the developing sleeve is set to be >=50% by that developing magnetic pole. As a magnetic tonner of the developer to be used for this developing device, a tonner satisfying the conditions, that a weight average particle diameter is 6.0 to 8.0 μm, the particles of <=5 μm are 40 to 80 in number %, the strength of magnetization in 5 k oersted magnetic field is 10 to 25 emu/g and the strength of magnetization of the magnetic tonner in 1 k oersted magnetic field is 7 to 20 emu/g, is used.  Thus, the diffusion of the tonner is suppressed, picture quality deterioration such as rear end void is prevented and image reproducibility of very high resolution can be attained.