baber/WOPTO huggingface dataset:
Patent JP-2004273778-A (JP)
Title: Solid state imaging device and its manufacturing method
Inventor: TAKAMURA TAKASHI
IPC: H04N5/374
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of discharging carriers in a storage section easily.  <P>SOLUTION: The solid state imaging device is provided with a pixel array having a plurality of pixels 112 arranged in matrix. The pixel has a photodiode part PD for generating carriers depending on the intensity of incident light, a part HP for accumulating carriers thus generated, an insulated gate type output transistor part PTr outputting a signal corresponding to a threshold voltage dependent on the number of carriers thus accumulated, and an insulated gate type clear transistor part CTr for discharging carriers thus accumulated. Carriers accumulated at the accumulating part are discharged through a channel region of the clear transistor part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281430-A (JP)
Title: Method of irradiating ultraviolet rays and device using it
Inventor: OKAWA YUJI
IPC: H01L21/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which ultraviolet rays can be irradiated while a work held on a frame through an ultraviolet ray-sensitive adhesive tape is maintained in a horizontal state.  <P>SOLUTION: In an ultraviolet rays irradiating section B, the position of the bottom surface of a semiconductor wafer 1 held on the annular frame 3 supported on an annular supporting base through the ultraviolet ray-sensitive adhesive tape 2 is restricted by means of a regulating member 11 provided under the supporting base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280898-A (JP)
Title: Information recording/reproducing device, signal recording/reproducing circuit, and information recording/reproducing method
Inventor: SAWADA MASARU
IPC: G11B20/12
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To increase the information recording capacity of a recording medium without lowering the accuracy of a frequency offset for detecting by using a preamble, in an information recording/reproducing device for reproducing a clock at the recording of the information onto the recording medium by using the preamble and for reading out the information from the recording medium at the timing synchronized with a read signal.  <P>SOLUTION: The preamble is divided and recorded on the recording medium by replacing the intermediate section of the preamble with data and a sync byte, and the frequency offset is detected by a frequency offset detector 240 by using the divided preamble during a period that signal data read out from the recording medium are delayed by using a 1st buffer 210.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277899-A (JP)
Title: Method for controlling thickness profile of paper web in paper machine
Inventor: NISHIYAMA KAZUYUKI
IPC: D21F7/06
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the thickness profile of a paper web in a paper machine which uniformly controls the thickness profile of the paper web, after the paper web is made.  <P>SOLUTION: This method for controlling the thickness profile of the paper web in the paper machine, comprising a process A for measuring the thickness profile of the paper web and a process B for adjusting the linear pressure of press rolls in the lateral direction in a press part, is characterized in that the process B is that for adjusting the linear pressure of the press rolls in the lateral direction in the press part to uniform the thickness profile of the paper web.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278885-A (JP)
Title: Heat source device and control device
Inventor: TANAKA YOSHIHIKO
IPC: F24F5/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently control heat source device.  <P>SOLUTION: This control device 13A is provided with a relief pump PR and controls number of operating heat sources (heat sources + heat medium pumps) based on load heating value and determines start and stop of the relief pump based on load flow rate. The control device 13A starts the relief pump PR when the load flow rate F exceeds a step increase threshold Fu1 before the load heating value Q reaches a step increase threshold Qu1. Consequently, since supply quantity of cool water to an external load 4 increases, required water quantity to the external load 4 can be satisfied. The control device 13A starts a heat source G2 (heat source G2 + heat medium pump P2) and stops the relief pump PR when required water quantity increases after that and the load heating value Q exceeds the step increase threshold Qu1. Consequently, step increase to the heat source G2 can be done with making the heat source G1 exhibit maximum capacity thereof. Heat medium outlet temperature setting of the heat source G1 is changed to make outward water temperature TS to the external load 4 from an outward header 2 satisfy specification temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281227-A (JP)
Title: Fuel reforming system for fuel cell and method of manufacturing hydrogen rich gas
Inventor: AKAMA HIROSHI
IPC: B01J23/89
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact fuel reforming system for a fuel cell capable of quickly, sufficiently reforming hydrocarbon fuel such as gasoline or light oil even under a relatively low temperature condition of 400°C or less, decreasing the generation of a by-product of carbon monoxide or methane, and preventing nitrogen dilution, and to provide a method of manufacturing hydrogen rich gas.  <P>SOLUTION: In this fuel reforming system for the fuel cell, a pressure medium supply means supplies fuel and water to a reforming in a high pressure state, the reforming reactor produces reformed gas with a reforming catalyst, a reforming reactor heating means heats the reforming reactor by utilizing combustion heat of waste hydrogen, and a water recovery means cools the reformed gas to recover water in the gas with the high pressure state kept. Hydrocarbon fuel and water are supplied to the reforming reactor in the high pressure state, pressure, temperature, liquid hourly space velocity, and a fuel/water ratio are controlled, the hydrocarbon fuel and supercritical water or subcritical water are cooled as the reformed gas, and water is removed to manufacture hydrogen rich gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281927-A (JP)
Title: Organic solar cell
Inventor: NAKAMURA JUNICHI
IPC: H01L31/04
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To increase the photoelectric conversion efficiency beyond the limit of an organic semiconductor material currently obtained.  <P>SOLUTION: An organic solar cell for generating electric power by the photoelectric converting effect of the organic semiconductor comprises a transparent electrode layer 10, a conductive metal thin layer 40 having a light transmissivity of 70% or more, an organic semiconductor layer 20, and a metal electrode layer 30, the layers being laminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279375-A (JP)
Title: Biochemical analyzing unit
Inventor: NAKAJIMA KENJI
IPC: G01N35/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biochemical analyzing unit constituted so as to suppress the attenuation of the signal from a receptor or a ligand.  <P>SOLUTION: The biochemical analyzing unit comprises a substrate 2, having a plurality of holes 3 and a porous adsorbent material which fills a plurality of the holes 3 to form adsorbent regions 4, and each of the adsorbent regions 4 of this analyzing unit 1 is equipped with a layer 4a, having pores of which the average pore size is relatively small and a layer 4b having pores of which the average pore is relatively large.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277871-A (JP)
Title: Film deposition method
Inventor: AGAWA YOSHIAKI
IPC: C23C16/26
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To film-deposit a carbon nanotube on a substrate with a large area.  <P>SOLUTION: A substrate 17 is carried in a vacuum tank 11. AC pulse voltage is applied to the space between a sample stage 16 and an electrode 18. A gaseous starting material is introduced into the vacuum tank 11, and a thin film of a carbon nanotube is grown onto the surface of a thin film of a catalyst material. Thus, the carbon nanotube can be film-deposited even on the surface of the substrate with a large area only by increasing the areas of the sample stage 16 and the electrode 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287143-A (JP)
Title: Lighting unit
Inventor: AZUMA YUJI
IPC: F21S8/04
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting unit capable of clearly displaying segmented parts in a case of displaying the luminescent surface of the lighting unit with the dots partially extinguished.  <P>SOLUTION: A plurality of concave reflecting plates 13 reflecting the light is arranged inside of blocks 11 of which the outward forms are circular or polygonal, and LEDs 14 are placed at the block bottoms where the concave bottoms of the reflecting plates 12 are positioned. The direct light of the LEDs 14 and the reflected light of the reflecting plates 13 are made to exit outward from the face-plates 16 forming the luminescent surfaces on the front side of the reflecting plates 13. In the parts in contact with the face-plates 16 of the reflecting plates 13, screens 12 for segmenting the front sides of the face-plates 16 with straight lines are formed, and these screens 12 are steeply formed in the rectangular direction to the face-plates 16. Thus, the boundary parts can clearly be displayed in the case of displaying the luminescent surface with the dots partially extinguished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285276-A (JP)
Title: Composition for porous insulating film, its manufacturing method, porous insulating film and its manufacturing method
Inventor: KANO TAKEYOSHI
IPC: C09D183/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for forming a porous insulating film which can form a silicone film suitable for use as an interlayer insulating film in a semiconductor device and the like and having an appropriate uniform thickness, is excellent in heat resistance, hardly causes a crack and is also excellent in dielectric characteristics and reflow properties, and the like.  <P>SOLUTION: The composition for the porous insulating film comprises a hydrolyzate and/or a condensate of a silicate compound, and preferably apophyllite is used as the silicate compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290011-A (JP)
Title: Apparatus for hot-water disinfection of rice seed
Inventor: KAWASHIMA KENZO
IPC: A01C1/08
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for hot-water disinfection of rice seeds designed to readily and surely place a rice seed container in a prescribed position on a hot water jetting part or a cold water jetting part when the rice seed container is placed on the hot water jetting part in a hot water tank of a hot water disinfector or the cold water jetting part in a cold water tank of a water cooler.  <P>SOLUTION: The apparatus for hot-water disinfection of the rice seeds is composed of the hot water disinfector 1 and the water cooler 36. The apparatus is equipped with the hot water tank 2 provided with a hot water jetting part 8 for jetting hot water in the interior and the perforated rice seed container 29 housing the rice seeds to be disinfected and placing the rice seed container 29 on the hot water jetting part 8 in the hot water tank 2. A guide part 31 guiding the rice seed container 29 lowered from the upper part to the prescribed position on the hot water jetting part 8 is installed on the periphery of the hot water jetting part 8. The guide part 31 is composed of standing bodies 32 arranged so as to contact the peripheral surface of the rice seed container 29. The tops of the standing bodies 32 form leading parts 33 opening to the outside. A guide part similar to the guide part 31 is provided even in the cold water tank of the water cooler.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290828-A (JP)
Title: Desulfurizing molded object and its manufacturing method
Inventor: SASAKI KATSUHIRO
IPC: D04H1/4242
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activated carbon fiber molded object having the optimum water retaining force and high acid resistance and capable of being enhanced in desulfurization capacity.  <P>SOLUTION: Hydrophobic activated carbon fibers and binder fibers, which have a core-sheath structure comprising a core constituted of a polyporopylene resin and a sheath constituted of a polyethylenic resin and contain an oils and fats component or a lubricating component in an amount of 0.5 wt.% or below (especially 0.2 wt.% or below), are subjected to a dry papermaking process to obtain an exhaust gas desulfurizing molded object constituted of a nonwoven fabric sheet. The ratio of the hydrophobic activated carbon fibers and the binder fibers is about 20/80-80/20 (weight ratio) and the nonwoven fabric sheet has a density of 0.05-0.3 g/cm<SP>3</SP>and a thickness of 0.1-3 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291826-A (JP)
Title: Cooling device for vehicle
Inventor: KANDA MASAHIKO
IPC: B61C3/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for a vehicle capable of reducing maintenance work.  <P>SOLUTION: This cooling device for vehicle is equipped with an intake port provided on an upper surface of a vehicle body, an exhaust port provided on a lower surface of the vehicle body, an airflow passage for connecting the intake port and the exhaust port, an air blower arranged in the airflow passage, a device arranged in the airflow passage and constituted by an electrical component, a temperature sensor for detecting a temperature of air outside the vehicle, a power supply device fitted with the vehicle body and supplying the electric power to the air blower, and a control device for controlling output of the power supply device. The control device controls with the usage of the temperature of the air outside the vehicle body inputted from the temperature sensor and the temperature of the device inputted from the device so that the air blower is switched to a detention mode and is driven.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291848-A (JP)
Title: Horn driving circuit of vehicle
Inventor: YANAGISAWA TAKESHI
IPC: B60Q5/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely sound an AC type horn even in a high rotational speed range of an engine by applying a generated electrical power of a multi-pole type AC power generator to which an AC regulator is connected to apply a stable voltage to an electrical load.  <P>SOLUTION: A horn electrical energization circuit 5 including an AC type horn H is connected to a multi-pole type AC power generator G while being independent from a circuit to be controlled with an AC regulator 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291532-A (JP)
Title: Method and apparatus for automatic initial registering
Inventor: YONEZU TADASHI
IPC: B41F13/12
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for automatic initial registering capable of completing simply, surely and in a short time a rough adjustment of a printing registering within a range wherein an automatic registering controlling apparatus can work normally.  <P>SOLUTION: The method and apparatus for automatic initial registering comprises a registering mark reading process wherein parts of registering marks on a printed matter printed by a plurality of printing units are read to obtain image data, a process for operating an amount of deviation of registering wherein the amount of deviation of the registering in a plurality of the printing units is operated based on the image data, a process for operating an amount of correction wherein the amount of correction of preset data is operated based on the amount of deviation of the registering, and a new preset data operating process wherein new preset data is operated based on the amount of correction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299922-A (JP)
Title: Method for producing set object
Inventor: KISO EIJI
IPC: B28C7/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a set object, wherein cement and coal ash can be reliably mixed together irrespective of the extent to which materials are mix-kneaded before the addition of water to reliably attain desired quality of the set object.  <P>SOLUTION: The method comprises kneading aggregate containing steelmaking slag with a fine blast-furnace slag powder and coal ash after the addition of water, placing the resulting mixture in a mold, and compacting the mixture by vibrating the mold. Alternatively, the method comprises kneading aggregate containing steelmaking slag, a fine blast-furnace slag powder, and coal ash, kneading the resulting mixture after the addition of water, placing the entire mixture in a mold, and compacting the mixture by vibrating the mold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298236-A (JP)
Title: Stick cosmetic
Inventor: ABE ATSUSHI
IPC: A45D40/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stick cosmetic which is hardly broken even when it is erroneously fallen down or in use and can stably hold a brittle and easily breakable powder stick for safely using even when it is loaded in a vessel.  <P>SOLUTION: This stick cosmetic has an outer cylinder, a sleeve, and an inner tray on which a stick shape cosmetic composition is laid. The inner tray is lifted up/down along the sleeve to make the stick shape cosmetic appear and disappear. The stick cosmetic is equipped with a means to prevent the stick shape cosmetic composition from direct contact with the sleeve and/or the inner tray.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298485-A (JP)
Title: Game machine
Inventor: SAKURAI TAKAHIRO
IPC: A63F7/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly functional game machine having obstacles, by which the movement of a game ball is widely varied and much intervention of technique is offered to a player.  <P>SOLUTION: The game machine includes: a main controller 60 for performing determination control concerning whether a game is subsequently developed or not by defining a prize-winning area having a prize-winning device 15 and prize-winning by the game ball in the prize-winning area as one condition; the obstacles (mobile members) 80 arranged in a part other than the prize-winning area, so as to provide change in the fall movement of the game ball which is hit onto a game board 6; mobile devices 82 for moving at least one of the obstacles 80 to be different from a normal state on the game board 6; a movement controller 83 for moving the obstacles 80 via the mobile devices 82, based on a processing by the main controller 60; and a program for the movement controller 83.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305443-A (JP)
Title: Pillow for health promotion
Inventor: NISHIDA HISASHI
IPC: A47G9/10
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To promote health during sleeping and to sleep well.  <P>SOLUTION: As for the health promotion pillow, material emitting infrared rays, minus ions and low-dose radiation and low impact resilience material are combined with each other to obtain biological stimulation work (Hormesis effect) and a proper cervical vertebra supporting effect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312497-A (JP)
Title: Solid-state imaging device, its driving method and camera system
Inventor: KANBE HIDEO
IPC: H04N5/335
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate accurate dark current components even when performing exposure for a long time and even if there is shortage, a defect, etc., in light shielding properties of a shielding film.  <P>SOLUTION: In a solid-state image pickup element 1 provided with an effective image pickup area 10 for obtaining signal charge corresponding to incident light and an optical black area 20 for obtaining a dark current reference signal, the optical black area 20 consists of two types of areas: a first area and a second area. In the first area, the incident light is shielded only by the shielding film, and in the second area, a light-reducing film having a prescribed light-reducing rate is formed while overlapped on the shielding film so as to allow the incident light to be shielded by both the light-reducing film and the shielding film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004026634-A (JP)
Title: System for graphitizing carbon body
Inventor: DAIMER JOHANN
IPC: F27D11/04
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graphitization furnace which operates economically in a modern style.  <P>SOLUTION: The above problem is solved by a method for refiring and graphitizing of a carbon body impregnated with pitch in one process within an encapsulated Kastner type vertical graphitization furnace, and a furnace shell composed of element modules for implementing this method. The oxygen content in the furnace is maintained below 4vol%. This method is implemented under the atmosphere pressure or the pressure slightly different from the atmosphere pressure and as a result thereof, the effluence of decomposed gas to the environment can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027200-A (JP)
Title: Olefin polymerization catalyst and method for polymerizing olefin using the catalyst
Inventor: NOZAKI TAKASHI
IPC: C08F10/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin polymerization catalyst which has high polymerization activity and can produce an olefin polymer having excellent powder properties by suspension polymerization and gas phase polymerization without allowing the polymer to adhere to the inner wall of a polymerizer, an agitation blade and the like, and accordingly enables efficient production of the olefin polymer having excellent podwer properties.  <P>SOLUTION: The olefin polymerization catalyst is formed of [A] a solid component substantially having no hydroxyl group, [B] a mixture of (B-1) a soluble transition metal compound to be selected from groups 3-11 in the periodic table and (B-2) a hydrocarbon solvent-soluble organomagnesium compound to be represented by the formula: (Mt)<SB>α</SB>(Mg)<SB>β</SB>(R<SP>1</SP>)<SB>a</SB>(R<SP>2</SP>)<SB>b</SB>(OR<SP>3</SP>)<SB>c</SB>, (wherein Mt is a metallic element belonging to groups 1 to 3 of the periodic table; and R<SP>1</SP>, R<SP>2</SP>, and R<SP>3</SP>are each a 2-20C hydrocarbon), [C] an activator compound capable of forming a metal complex having a catalytic activity by reacting with the transition metal compound (B-1), and [D] an organoaluminum compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004316505-A (JP)
Title: Fan unit
Inventor: DOI HIROYUKI
IPC: F04D29/30
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent heat storage and keep down a temperature rising value in a bearing for increasing a useful life in a fan unit using a rotary shaft with a general solid cross section with sufficient strength.  <P>SOLUTION: The fan unit includes a casing with a bearing holding means for holding the bearing, a coil part in which a magnet wire attached to the casing is wound around a laminated core, a rotary shaft rotated while being held by the bearing, a resin-made impeller provided with a cylindrical rotor yoke and a magnet coaxially with the rotary shaft. The outer surface of the impeller is provided with a heat radiation layer having a emissivity higher than that of the impeller. The rotary shaft and the heat radiation layer have a heat conductivity higher than that of the impeller, and furthermore, they are contacted with each other, thereby radiating the heat generated in the rotary shaft into the atmosphere from the heat radiation layer of the impeller surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI