baber/WOPTO huggingface dataset:
Patent JP-2009024763-A (JP)
Title: Oil air lubrication system
Inventor: MURAMATSU SHIYUUKIYU
IPC: F16N29/00
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil air lubrication system capable of absolutely detecting lubricant amid the oil air feeded to the rotary part of the machine tool.  <P>SOLUTION: A detector 5 is provided in the pipe line in the vicinity immediately following a mixing valve 4 and the detector 5 belongs to the type of machines which detects the stream of lubricant by an electromagnetic wave, and regardless of alteration of streams by the effects of vibration and gravitation of the machine tools 1 and the length of the pipe line from the mixing valve 4 to the machine tool 1, and independent of the pipe bending conditions, degree of viscosity of lubricant, detection of the streams can be made and the oil air streams can be correctly detected irrespective of the fact that the installed state of the detection part of the detector 5 is vertical or horizontal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025514-A (JP)
Title: Image projector
Inventor: SAWAI YASUMASA
IPC: G03B21/00
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image projector capable of reducing an luminous energy loss when separating an illumination light from a projection light, while constituted simply and compactly.  <P>SOLUTION: An image display face 10a of a reflection type display element 10 is illuminated with three primary colors R, G, B of illumination lights emitted from laser array light sources 1R, 1G, 1B, reflected lights are image-projected as projection lights onto a screen by a projection optical system 11. Laser beams of specified incident angle are reflected as to three wavelength areas corresponding to the three primary colors R, G, B, between the reflection type display element 10 and the projection optical system 11, and a multilayer film filter 8 having an optical multilayer film 8a transmitting laser beams of other incident angles is arranged to separate the illumination light from the projection light by the multilayer film filter 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026038-A (JP)
Title: Information processor, program, and recording medium
Inventor: NOROTA TAKESHI
IPC: G06F21/62
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor, a program, and a recording medium for allowing encryption writing to a data accumulation device and safe erasing of the written data.  <P>SOLUTION: This information processor 10 having a data accumulation device 24 comprises a control means 106 controlling data writing to the data accumulation device 24 and a data deletion means 104 making the control means 106 carry out data writing based on non-encryption for executing overwriting erase processing of the data accumulated in the data accumulation device 24. As to data writing to the data accumulation device 24 except the overwriting erase processing, writing is carried out based on encryption.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008057526-A (JP)
Title: Supercharged internal combustion engine
Inventor: LAUER PETER
IPC: F01M13/00
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a supercharged air cooler 16 from being contaminated, in an internal combustion engine provided with: devices 13 and 14 for compressing or supercharging a combustion airflow to be supplied to a cylinder of the internal combustion engine; the supercharged air cooler 16 cooling a compressed combustion airflow; and a device 18 for compressing a crank case ventilation gas.  <P>SOLUTION: Based on this invention, the compressed crank case ventilation gas is returned toward this internal combustion engine so that the compressed crank case ventilation gas is introduced into a compressed cooled combustion airflow or a supercharged airflow 17 on the downstream side of the supercharged air cooler 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009022538-A (JP)
Title: Aromatic accessory
Inventor: ASAKAWA AKEMI
IPC: A44C25/00
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic choker type accessory with an aromatic function.  <P>SOLUTION: The aromatic accessory is provided with: a long-shaped base body 1; a housing part 2 for a sheet provided on a rear side of the base body 1; and a decoration part 3 provided on a front side of the base body 1. In one side part of the housing part 2, a housing opening part 21 capable of putting in and putting out a sheet impregnated with an aroma property component, and the sheet impregnated with the aroma component is housed from the housing opening part 21 so as to be worn around a neck tightly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027895-A (JP)
Title: Switching power supply
Inventor: KANOUDA TAMAHIKO
IPC: H02M3/155
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein a resistor for inrush prevention and a relay required for switching power supply can not be removed in a conventional technique, and downsizing and thinning of the power supply are impeded owing to low efficiency and high heat generation caused by a high voltage-rising ratio of a PFC converter in AC 100 V, in an H-bridge type voltage rising/falling converter which has an initial charging function of an output smoothing capacitor, and removes the relay and the resistor for inrush prevention.  <P>SOLUTION: In the voltage rising/falling switching power supply, the PFC converter is constituted as a current critical mode H-bridge system, and this circuit 37 is constituted to have the initial charging function of the output smoothing capacitor 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031000-A (JP)
Title: Metal body detection system
Inventor: HARIMA YOSHINORI
IPC: G01V3/12
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide a metal body detection system at low costs through the use of GPS, focusing on that a metal body, such as, a rolling stock and an automobile shields GPS radio waves.  <P>SOLUTION: The metal body detection system is provided with a GPS antenna 11 for receiving GPS radio waves 17; a GPS receiver 12 for outputting positioning results by processing GPS signals acquired via the antenna 11; and a determination device 14 for determining the success on the failure of reception of radio waves, on the basis of output S of the receiver 12, determining the absence of the metal body 15, when the reception of radio waves is successful, and determining the presence of the metal body 15, when the reception of radio waves is not successful.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008050592-A (JP)
Title: Resin particle with powder united thereto and method for granulating the same, particle-containing molded article, particle-containing sheet material, and method of forming these
Inventor: OTOMO HITOSHI
IPC: B29B9/08
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems such as a problem that it has been difficult to uniformly mix a resin with powder due to difference between the specific gravity of the resin and the specific gravity of the powder, when the resin and the powder are mixed each other and then formed into films or molded into a molded article, and a problem that it has also been difficult to uniformly mix a resin with powder, when the resin and a material having different specific gravity are generally united with a kneader to produce a master match.  <P>SOLUTION: The present invention provides a method for simply uniting a thermoplastic resin with a functional material. The uniting process can be performed without needing a resin-curing or liquidizing process and can process the resin in a powdery shape to a small stone-like suitable shape which can easily be used for post processes using twin-screw extruders. A method for producing the particles is characterized by uniting a functional material with a thermoplastic resin whose surface is at least softened or melted, to produce the united particles.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009029550-A (JP)
Title: Paper separating and feeding mechanism of paper feeder
Inventor: SAKANASHI YASUHIRO
IPC: B65H3/52
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a paper separating performance for separating overlapped paper without damaging the paper to be feeded while avoiding generation of abnormal noise on feeding.  <P>SOLUTION: The paper separating and feeding mechanism of the paper feeder consists of a paper feeding roller, a mechanism for rotating the paper feeding roller, a first separating member of which friction coefficient for paper is lower than the friction coefficient of the paper feeding roller for the paper and higher than the friction coefficient of paper for paper and a second separation member arranged on a downstream side of the paper feed roller. In feeding the paper with the paper feeding roller, the sheets of paper overlapped between the paper feeding roller and the first separation member are separated in cooperation with feeding by the paper feeding roller and stopping by the first separation member and a sheet of paper delivered to a downstream side of the paper feeding roller which should be stopped between the paper feeding roller and the first separating member is stopped by the second separation member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030519-A (JP)
Title: Control device for internal combustion engine provided with variable valve mechanism
Inventor: SHINAGAWA TOMOHIRO
IPC: F02D41/04
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily materialize improvement of combustion and improvement of fuel economy by effectively inhibiting contraction of turbulence of in-cylinder gas at an early stage in relation to a control device for an internal combustion engine provided with a variable valve mechanism.  <P>SOLUTION: This device is provided with an intake variable valve mechanism 34 enabling change of working angle, lift quantity and lift velocity of an intake valve 30. Close timing of the intake valve 30 can be changed to control intake air quantity according to load of the internal combustion engine 10. The intake valve 30 is controlled so as to keep lift quantity in a predetermined period having an end point at close timing of the intake valve low as compared to a lift curve symmetric in before and after direction with respect to the maximum lift position under a same working angle condition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008030035-A (JP)
Title: Plate with micro openings, method of producing the plate and atomizer having the plate
Inventor: CLARK RODNEY LEE
IPC: B05B17/06
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a plate having micro openings each having a predetermined size and arranged at predetermined intervals, at a low cost.  <P>SOLUTION: The method for manufacturing the plate having micro openings each having the predetermined size and arranged at predetermined intervals includes a step of forming a UV curable resin layer on a substrate, a step of performing UV exposure to the UV curable resin layer to form a pattern corresponding to the micro openings, a step of performing development and a step of peeling off the UV curable resin layer from the substrate to obtain the plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009031577-A (JP)
Title: Image forming apparatus
Inventor: ARAKI TOMOYUKI
IPC: G03G21/20
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently collect a high-temperature atmosphere near fixing including volatile gas, to exhaust it to the outside of a machine through a filter and preventing a fan for creating the suction force, from being exposed to a high temperature and degraded by providing an on-off valve closed during image formation and opened in a stand-by state which is an image non-forming time, to lead cooling air to the fan.  <P>SOLUTION: The image forming apparatus is provided with an air course A collecting the atmosphere near fixing, and an air course B opening/closing the on-off valve for leading in the cooling air interlocked with shift operation between the image forming state and the stand-by state of a fixing device. The open/closed state of the valve in the air course B is changed according to the operating state of the image forming apparatus, and air sucked from each air course by the same fan to join is exhausted to the outside of the machine through the filter in the air course downstream of the fan. Interlocked with the operation of separating the fixing rollers of the fixing device, a cooling air lead-in valve is opened/closed. When the fixing rollers abut on each other, the cooling lead-in valve is closed, and when the fixing rollers are separated, the cooling lead-in valve is opened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008033331-A (JP)
Title: Advertising sheet
Inventor: CHA HYUNG-MIN
IPC: B32B27/30
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertising sheet usable as a banner product among the outdoor/indoor advertisement shapes.  <P>SOLUTION: The advertising sheet comprises a polyvinyl chloride resin as a surface layer 10, an adhesive layer 20, and a polyolefin-based base layer 30. The surface layer is formed by using the polyvinyl chloride resin, a polyolefin fabric or polyolefin film is formed under the surface layer, and an additional adhesive layer is formed between the above layers to ensure the adhesiveness. Thereby, the advertising sheet has excellent printability, and is conveniently used since the product is made lightweight on the whole.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140367-A (JP)
Title: Fan system and starting method thereof
Inventor: CHEN CHIEN HUA
IPC: G06F1/20
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan system and a starting method thereof, wherein a client system and the fan system can be simultaneously protected and fans may be started synchronously or in sequence according to the requirement at the client system.  <P>SOLUTION: The fan system includes a connecting device receiving at least one driving signal and a start signal; a control device electrically connected to the connecting device and synchronously outputting a first enable signal and the driving signal by generating the first enable signal in accordance with the start signal; and a fan device electrically connected to the control device to control the driving signal to be synchronously transmitted in response to the first enable signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009033975-A (JP)
Title: Combine harvester
Inventor: FUJITA YASUSHI
IPC: A01D67/00
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine harvester having a constitution that a reaping and conveying apparatus carries out a locking action and its releasing action by one locking lever at both positions of a reaping operation position stored ahead of a grain apparatus and an unreaping operation position at the side of an undercarriage and the reaping and conveying apparatus and each part of a machine body hidden by the reaping and conveying apparatus are easily maintained.  <P>SOLUTION: Longitudinal rotary supporting shafts (4, 4) are arranged at positions close to the right or left side of the front part of the undercarriage (1), a four-point link mechanism (5) is axially installed on the rotary supporting shafts (4, 4), the reaping and conveying apparatus (3) is rotatably supported by the four-point link mechanism (5) throughout from the reaping operation position ahead of a threshing apparatus (2) to the unreaping operation position at the side of the undercarriage (1). The reaping and conveying apparatus (3) is equipped with a locking apparatus (7) that is positioned and fixed at both positions of the reaping operation position and the unreaping operation position and a locking lever (6) for operating the locking apparatus (7).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017764-A (JP)
Title: Electric motor
Inventor: MUKOGAWA MASASHI
IPC: H02K1/14
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a conventional electric motor using a direct driving method, a large number of winding magnetic poles are required, thereby complicating mechanical structure and electric circuit while complicating manufacture and increasing price.  <P>SOLUTION: In an electric motor, many winding magnetic poles can be magnetized by one or a small number of winding structures and mechanical structure, electrical circuit, and manufacturing process can be simplified. The constitution, combination, layout, and the like of the permanent magnet poles and the winding magnetic poles are diversitied so as to reduce the price and as to diversify the use.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036981-A (JP)
Title: Toner and image forming apparatus using the same
Inventor: MIYAMOTO AKIFUMI
IPC: G03G9/08
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner which avoids reduction of charge amount and causes neither fogging nor toner scattering, even when an image with low coverage is printed on many sheets.  <P>SOLUTION: The toner includes colored resin particles, and silica particles and titanium oxide particles externally added to the surfaces of the colored resin particles, wherein the silica particles and titanium oxide particles have small particle diameter particles having a number average particle diameter of 5 to <25 nm and large particle diameter particles having a number average particle diameter of 25-120 nm, respectively, wherein the content SA (wt.%) of the small particle diameter silica particles, the content TA (wt.%) of the small particle diameter titanium oxide particles, the content SB (wt.%) of the large particle diameter silica particles, and the content TB (wt.%) of the large particle diameter titanium oxide particles satisfy expression: (SA/TA)×0.8≤SB/TB≤(SA/TA)×1.2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037956-A (JP)
Title: Fuel cell
Inventor: HAMADA HITOSHI
IPC: H01M4/86
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of restraining performance degradation caused by liquation of a platinum catalyst from a catalyst layer.  <P>SOLUTION: The fuel cell has a structure wherein the catalyst layer 15b including a carbon carrier 21 for carrying the platinum catalyst 20 is arranged on both sides of an electrolyte membrane, and the platinum catalyst 20 is reused by precipitating the platinum catalyst 20 having dissolving out from the catalyst layer 15b so that a catalyst precipitation layer 15d wherein carbon powder 24 carrying no platinum catalyst is diffused in an electrolyte section 25 of the same quality as the electrolyte membrane is prepared on the interface between the electrolyte membrane and the catalyst layer 15b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034969-A (JP)
Title: Fiber reinforced resin panel and its manufacturing method
Inventor: OKAME MAMORU
IPC: E04G5/08
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber reinforced resin panel which is tough for bending and compression with a light weight at a low cost, and a manufacturing apparatus for it.  <P>SOLUTION: The fiber reinforced resin panel 1 is composed of a structure that a foamed resin layer 3 is joined to the both sides of a fiber reinforced resin layer 2a which is formed of an undulatory shape by a fiber sheet 4 which is impregnated with a thermosetting resin 5, a fiber reinforced resin layer 2b made of a fiber sheet 4 impregnated with the thermosetting resin 5 is adjoined to an outside face 3a of the foamed resin layer 3, at the same time, the fiber reinforced resin layer 2a and 2b are joined each other by the thermosetting resin 5 which is permeated (and cured) in to a part where is sandwiched in a concave part 6 and the outside face 3a of a corrugated face 3b, where the foamed resin layer 3 is contacted with the fiber reinforced resin layer 2a and 2b each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008044372-A (JP)
Title: Bone cement mixing apparatus
Inventor: FREDRIK AXELSSON
IPC: A61L24/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism of a bone cement mixing apparatus which is manufactured with ease and at a low cost is and can be used for manufacturing a strong receptacle in which packing, encapsulation, and opening are easily carried out.  <P>SOLUTION: In the bone cement mixer 1 comprising at least one mixing space 5 for a powder component 2 and a liquid component 4, in order to introduce the liquid component 4 into the inside of the mixing space 5 in which the powder component 2 is stored from a liquid container 3 by a vacuum generated in the mixing space 5, the liquid container 3 is a sealed metal tube 15 or a bag and includes a connecting element 16 for connecting with the bone cement mixing apparatus 1, moreover is composed so as to be opened when connecting with a connecting element 17. The metal material of the tube 15 or the bag is designed to have a thickness so that the volume of a liquid involving space 18 of the tube 15 or the bag may reduce when the liquid component 4 is sucked out by the vacuum of the inside of the mixing space 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009046694-A (JP)
Title: Method for producing silver powder
Inventor: WACHI SHINTARO
IPC: C25C1/20
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a silver powder where the silver powder can be applied to electrolysis as a raw material as it is, and the atomization of the silver powder can be attained as well.  <P>SOLUTION: In the method for producing the silver powder, a raw material silver powder having an impurity content of ≤5% is stored into a raw material storage body composed of a material which is insoluble in an electrolytic solution, and through which silver ions can pass, and the raw material silver powder held into the raw material storage body is electrolyzed in a state of being brought into contact with an anode electrode composed of an insoluble electrode (DSE).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008047924-A (JP)
Title: Diffusion barrier for light emitting diode
Inventor: HAGLEITNER HELMUT
IPC: H01L33/32
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a structure for preventing reflector metals from migrating in a light emitting diode.  <P>SOLUTION: The structure comprises respective p-type and n-type semiconductor epitaxial layers for generating recombinations and photons under an applied current, a reflecting metal layer proximate at least one of the epitaxial layers for increasing the light output in a desired direction, a first layer of titanium tungsten on the reflecting metal layer, a layer of titanium tungsten nitride on the first titanium tungsten layer, and a second layer of titanium tungsten on the tungsten titanium nitride layer opposite from the first titanium tungsten layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009047899-A (JP)
Title: Prism sheet, surface light source apparatus using the same, and liquid crystal display device using the same
Inventor: SUDA TETSUYA
IPC: F21Y103/00
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the technical problem that a white point is caused by giving abrasion to the light emission surface of a light guide body by a prism row top part of a prism sheet without lowering luminance in a normal line direction of the light emission surface of the light guide body and without increasing the number of components.  <P>SOLUTION: The prism sheet is used as a light deflecting element in a surface light source apparatus of an edge light system. A light incident surface 41 which is one main surface is made to be a prism row forming surface where a plurality of prism rows 411 are arranged in about parallel to each other. A light emitting surface 42 which is another main surface is made to be a flat surface. A material constituting the prism row 411 has a modulus of pushing elasticity of ≤1000 MPa at 25°C and the modulus of pushing elasticity of ≥90 MPa at 60°C. The prism row 411 is formed at a prism part 44 joined to a transparent base material 43 and has a flat part 411c of 0.2 to 3 μm width at its top part.  <P>COPYRIGHT: (C)2009,JPO&INPIT