baber/WOPTO huggingface dataset:
Patent JP-2004060595-A (JP)
Title: Variable intake system
Inventor: INO MASAO
IPC: F02B27/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable intake system capable of reducing the occurrence of noise by reducing the formation of a clearance between a shaft member and a valve body.  <P>SOLUTION: The valve body 30 opening and closing intake passages 131 to 134 is supported on a shaft 40. The shaft 40 is formed of an austenitic stainless steel. Accordingly, a plating layer to prevent a corrosion is not required on the surface of the shaft 40, and the dimensional accuracy of the shaft 40 can be increased. In the shaft 40 formed of the austenitic stainless steel, the coefficient of linear expansion thereof nears that of a valve body 30 formed of resin more than that formed of iron. Accordingly, even if a temperature change occurs, the possibility of the formation of the clearance between the shaft 40 and the valve body 30 can be reduced. As a result, even if the valve body 30 is vibrated by the pulsation of intake air flowing the intake passages 131 to 134, the possibility of the collision of the valve body 30 against the shaft 40 can be lowered, and the possibility of occurrence of noise can be lowered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003123986-A (JP)
Title: Organic electroluminescent element containing organic compound derivative thin film and producing method of the element
Inventor: LEE JOON YEOP
IPC: C09K11/06
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of organic electroluminescent element capable of improving the luminance and life characteristics of an organic electroluminescent element by laminating an organic film between layers of an existing organic electroluminescent element by dip coating, spin coating or vacuum evaporation on a solution, and an organic electroluminescent element produced according to this producing method. SOLUTION: This organic electroluminescent element and the producing method of this element are characterized by containing at least one layer of an organic compound derivative film of one metal selected from Si, Ti, Sn, Pt, Al and Cr having hydrophilic and lipophilic characteristics and capable of forming a mesh structure by hardening. According to this, the emission efficiency, luminance and life characteristics of the organic electroluminescent element can be improved.
Patent JP-2004059551-A (JP)
Title: Colored para-dichlorobenzene composition, colored para-dichlorobenzene tablet produced by using the same and method for producing the same
Inventor: SUGIYAMA YUKIHIRO
IPC: A01N29/04
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored p-dichlorobenzene composition having high freedom of the selection of the colorant, enabling easy control of the colored density, almost uniformly colored over the whole composition and easily producible at a low cost, provide a colored p-dichlorobenzene tablet uniformly colored almost over the whole tablet, free from the deterioration of the appearance to the last in use and produced by tableting the colored p-dichlorobenzene composition and provide a method for producing the colored p-dichlorobenzene composition and the colored p-dichlorobenzene tablet.  <P>SOLUTION: The colored p-dichlorobenzene composition is produced by mixing p-dichlorobenzene flake with powdery colorant while crushing the p-dichlorobenzene flake. The colored p-dichlorobenzene tablet is produced by tableting the colored p-dichlorobenzene composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064977-A (JP)
Title: Uninterruptive power unit
Inventor: NAKAZAWA HIROSHI
IPC: H02M7/48
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To surely achieve maintenance free state which dispenses with the exchange of a battery as well as improve the discharge properties at low temperature.  <P>SOLUTION: In case that AC input voltage is normal, a battery charge voltage control circuit 30 charges a battery 16. When the AC input voltage drops or goes off, a battery 16 supplies power to load. The battery 16 consists of a lithium ion battery, and this power unit is equipped with a battery charge voltage control circuit 30 which sets the charger voltage of the battery 16 in such a manner that the lower the temperature becomes around the battery 16 or its circumstance, the higher the charging voltage is set at the battery 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066274-A (JP)
Title: Press working control system
Inventor: KAGEYAMA YUSUKE
IPC: B21D5/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To control bending press working without repeating the detection of temperature by a temperature detector and the correction of working data by a working data correction part until a target time.  <P>SOLUTION: When the variation of a temperature distribution pattern at an intermediate time T2 from the pattern at a predetermined reference time T1 exceeds a given variation, a temperature distribution pattern at the target time T3 is calculated. A temperature distribution pattern identical or similar to the temperature distribution pattern at the target time T3 is selected from the patterns in a correction table 45, and the working data are corrected based on a correction index corresponding to the selected temperature distribution pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068956-A (JP)
Title: Bulk lorry
Inventor: HAYASHI KAZUYOSHI
IPC: B65D88/12
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulk lorry capable of filling liquefied gas by utilizing a gas compressor, even if a gas recovery hose is not connected to a bulk storage tank.  <P>SOLUTION: This bulk lorry has an auxiliary tank 7 connected to a main tank 1. The liquefied gas transferred from the main tank 1 is put into the auxiliary tank 7. By compressing gas phase gas that the liquefied gas within the auxiliary tank 7 is vaporized by a gas compressor 28 and feeding the compressed gas to the main tank 1 when the liquefied gas of the bulk storage tank is filled, the liquefied gas within the main tank 1 is pressurized and pushed out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066316-A (JP)
Title: Method for manufacturing steel wire for reinforcing rubber
Inventor: MITSUI KENTARO
IPC: B21C9/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a steel wire for reinforcing rubber goods by which a lubricating film produced when performing wire drawing of the brass plated steel wire with a multistage wet wire-drawing mill is secured, the hinderance of productivity is prevented and the adhesion speed to a rubber with which the steel cord is covered is not lowered.  <P>SOLUTION: When manufacturing the steel wire for reinforcing the rubber the diameter of which is ≤0.40 mm by applying multistage wet wire-drawing to the brass-plated steel wire 2, at least in the final stage of the multistage wet wire-drawing, wire drawing is carried out by using a die 1 on which pores having the average diameter of 0.5-3 μm are dispersed on the inside wall at the rate of 5-15% at a ratio to the total area of the inside wall. The contact length between the steel wire 2 and the die 1 in the passes used in the final stage is taken as 1.0-2.7 d (d is the final diameter of the wire).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067058-A (JP)
Title: Pneumatic tire for motorcycle
Inventor: NAKAMURA TSUTOMU
IPC: B60C9/22
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for a motorcycle applicable to a front wheel or a rear wheel for making the best use of superior characteristics of each belt by commonly using a spiral belt and an angled belt, improving the maneuverability including a turning force at a corner, the grip limit, the settlement of the overall vibrational behavior of a motorcycle body, the slip controllability and the road surface unevenness absorption, and enhancing steering stability.  <P>SOLUTION: A belt layer 26 has a spiral belt 26A in which a cord direction thereof is substantially the circumferential direction of a tire, and at least one angled belt 26B disposed on at least an outer layer of the spiral belt 26A in which the cord direction has an angle with respect to the equatorial plane of the tire. The driving count of the spiral belt 26A is different between a center area and a shoulder area, in other words, small in the center area and large in the shoulder area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041663-A (JP)
Title: Arm-fitted cellular phone case doubling as accessory
Inventor: TAKEUCHI MASARU
IPC: A45C11/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To cause this arm-fitted cellular phone case doubling as an accessory to attain a comfortable bringing of the cellular phone, enable a smooth taking-out of the cellular phone upon receiving message, and have a certain design at the surface of the case.  <P>SOLUTION: A band or the like is fixed to a cellular phone case made of such material quality as vinyl material, leather and cloth or the like. This case can be installed on the arm. A doll can be fixed to the surface of the case, or a picture can be drawn on the surface of the case and this case is applied as an accessory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080500-A (JP)
Title: Communication route control method
Inventor: SAITO TAKAHIRO
IPC: H04W40/24
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication route control method capable of automatically updating the communication route of a switching hub to the latest state even when the communication route inside a LAN system is changed.  <P>SOLUTION: A management device 5 is connected to a radio LAN system constituted of the switching hub, an access point and an information processing terminal, etc., and manages the state of the communication route of the radio LAN system. In this case, when the switching hub (SW2) 15 is connected to the switching hub (SW1) 10, the switching hub (SW2) 15 recognizes that it is connected to the radio LAN system and reports that effect to the management device 5. The management device 5 decides the state of the communication route of the radio LAN after the connection on the basis of the report and gives an instruction to change the setting of each switching hub to the decided state of the communication route.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080504-A (JP)
Title: Copying method, program and record medium in image forming apparatus and image forming system
Inventor: OIKAWA MASAHIKO
IPC: G06F3/12
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve working efficiency and shorten the time of copy for a user (operator) when a lot of documents are copied.  <P>SOLUTION: A CPU 201 of a copying machine sets the own machine as a master unit and another machines as slave units. When documents are set on the ADF document stage of the own unit and also on the ADF document stage of at least one slave unit, the CPU 201 carries out control in parallel so that the ADF of the own unit is caused to feed automatically each document on the document stage one by one, a scanner 50 of the own unit is caused to read the image of each document sequentially, and each image data is stored in MEM-C205 or HDD 207 of the own unit under control, and in parallel at the same time the ADF of the slave unit is caused to feed automatically each document on the document stage, a scanner of the slave unit is caused to read each image of document sequentially, and each image data is transferred to the own unit through IEEE1394I/F400 and is stored in the MEM-C205 or HDD207 of the own unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084161-A (JP)
Title: Mud removal device of earth auger
Inventor: SUMI KOJI
IPC: E21B12/06
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mud removal device for an earth auger following a steady brace mechanism and the vertical movement caused by rotation of an auger screw, efficiently scraping off the soil from the screw, and facilitating the handling such as maintenance.  <P>SOLUTION: This mud removal device for the earth auger scrapes off the soil stuck to the auger screw 3 by an elastic rod body 2 attached to a steady brace cylindrical body 1 of the auger screw 3. The steady brace cylindrical body 1 comprises a fixed cylindrical part 1a formed with a cylindrical wall into an integral cylindrical shape and a movable cylindrical part 1b openably/closably formed with the cylindrical wall. The movable cylindrical part 1b is attached with the elastic rod body 2 bundled and formed into a bundle projecting to the inside of the steady brace cylindrical body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086301-A (JP)
Title: User terminal trouble notification/remote operation system, method, program and service providing server
Inventor: OZAKI TADAHIRO
IPC: G06F13/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To notify a user's portable terminal of trouble occurrence when trouble erupts in a user terminal, so that the user designates measures on the spot and thereby the user terminal trouble can be settled by remote operation.  <P>SOLUTION: A service providing server 20 has: a means which receives trouble detection notification from the user terminal 10 through a network 100, produces and registers a Web page for remote measures selection for each user; a means which produces trouble notification mail including the link address of the Web page for remote measures selection, and transmits the mail to the user's portable terminal 30 which has been registered previously in correspondence with the user terminal 10; and a means which receives a description of the measures selected by the user on the Web page for remote measures selection, searches for a command corresponding to the received description of the measures, and acquires the command to transmit it to the user terminal 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088862-A (JP)
Title: Self-excited power conversion device
Inventor: KIMURA KAZUAKI
IPC: H02M7/12
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-excited power conversion device capable of smoothly conducting power running/regenerative operation in a DC feeder system.  <P>SOLUTION: The voltage criterion of a control circuit 200 which conducts the voltage control of a converter device 22 used in this self-excited power conversion device is switched according to power running/regenerative operation mode. A value of a regenerative DC voltage criterion 210 is set so as to be larger than a power running DC voltage criterion 211. The polarity of a DC detection signal detected by a DC detector 27B is determined. If positive, it is considered as power running and, if negative, it is considered as regenerative operation. Selective switching is conducted between the power running DC voltage criterion 211 and the regenerative DC voltage criterion 210 by a switch 212. For smooth switching, a primary time-lag circuit 213 is inserted into a control loop.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088609-A (JP)
Title: Frequency converter
Inventor: TAKI UMI
IPC: H03D7/16
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency converter for reducing backtalk without causing changes of input return loss characteristics at low cost.  <P>SOLUTION: The frequency converter comprises a high frequency amplifier 12 for amplifying an input high frequency signal, a mixer 14 for mixing an output signal of the high frequency amplifier 12 and a local oscillation signal, and a band-pass filter 15 for setting a band limit to an output signal of the mixer 14 and selectively letting only predetermined band components pass. It is configured that between the high frequency amplifier 12 and the mixer 14 is provided a variable filter "a" capable of controlling a cutoff frequency thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092980-A (JP)
Title: Waste heat recovery boiler device
Inventor: NISHIDE TSUTOMU
IPC: F22B1/18
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a pump circulating boiler water for cooling a combustion gas introduction part of a heat transfer tube.  <P>SOLUTION: This waste heat boiler device 10 has a gas chamber 12 at a bottom of a boiler 11, for supplying combustion gas 33. In the boiler 11, a heat transfer tube 20 is drawn inside a cooling chamber 14. A combustion gas introduction part 32 penetrated through a shutoff wall 16 and exposed in the gas chamber 12 is provided at the bottom of the heat transfer tube 20. A cooling structure having a cooling water flow path is installed to the combustion gas introduction part 32. A deaeration supply water is supplied to the cooling water flow path as cooling water. The deaeration supply water is supplied to the cooling chamber 14 as boiler water 15 after cooling the combustion gas introduction part 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092546-A (JP)
Title: Cooling device for engine
Inventor: KAWAI SHIRO
IPC: F02F1/14
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the oil rise or seal failure of a gasket by the deformation of a cylinder wall caused by a large temperature difference by suppressing the collision of the cooling water carried into a water jacket through a cooling water passage with the combustion chamber-side upper part of the cylinder wall.  <P>SOLUTION: A cylinder block 1 has the water jacket 4 formed so as to open to the upper surface of the cylinder block and surround the circumference of the cylinder wall 3, and the water cooling passage 5 for supplying cooling water to the water jacket. A protruding piece 21 is provided protrusively into a connection part 5b constituting the passage 5, and this protruding piece 21 prevents the cooling water carried through the passage 5 from directly cooling the upper part of the cylinder wall 3. By providing the protruding piece, the excessive cooling of the cylinder wall of a high temperature can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095982-A (JP)
Title: Package for semiconductor devices, and semiconductor device
Inventor: KISHIGAMI YUJI
IPC: H01L23/04
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for a semiconductor device which can prevent tilting or warping of a semiconductor element to be packaged without rising of a manufacturing cost and a semiconductor device having the package for a semiconductor package.  <P>SOLUTION: A recessed part 20 is provided at the center of a bottom part 2 of the package body 1 by making it thinner than other parts. A semiconductor element 6 such as a solid-state image sensing element is fixed to the package body 1 by means of a fixing layer 5 which is formed by setting adhesive applied to the center of the bottom part of the recessed part 20. An annular first projection part 21 with a flat surface of a proper width is provided to a circumferential edge part of a rear of the bottom part 2 of the package body 1 so that it has a fixed thickness following a circumferential edge of the bottom part 2. A reference surface in assembly of the semiconductor device and in packaging of the assembled semiconductor device in a base is prescribed on the basis of the first projection part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092289-A (JP)
Title: Fixing structure of wiring to swing type working machine
Inventor: IKEDA MUNEYOSHI
IPC: E02F9/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure of a wiring to a swing type working machine in which the quantity of flexure of wiring in the case of left-right rockings, can be reduced.  <P>SOLUTION: In the fixing structure of wiring in which the working machine (13) is installed to a car body (10) in a horizontally rockable manner with a pin (12) and the wiring (15) laid on the car body (10) side is fixed onto an electric apparatus (17) mounted on the working machine (13), the wiring (15) is fixed near an axial center so as to be passed at the approximately axial-center place of the pin (12). It is preferable that the wiring (15) is fixed onto the end face of the pin (12). A clamping material fixing the wiring (15) may also be secured in the horizontally rockable manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089131-A (JP)
Title: Method for decomposing heterocyclic sulfur compound
Inventor: ISHII YOSHITAKA
IPC: C12N1/20
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a microorganism capable of decomposing wide kinds of heterocyclic sulfur compounds under high-temperature conditions at 50°C and provide a means for efficiently desulfurizing petroleum, etc., by using the microorganism.  <P>SOLUTION: A new desulfurizing bacterium Mycobacterium Frei WU-0103 strain has ability to selectively cleave C-S bonds of heterocyclic sulfur compounds such as dibenzothiophenes, benzothiophenes, naphthothiophene and alkyl derivatives thereof at 50°C. Sulfur can efficiently be desulfurized from petroleum, particularly light oil and heavy oil by using the bacterium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103277-A (JP)
Title: Fuel cell system
Inventor: USAMI HIROYUKI
IPC: H01M8/04
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To surely control the surface or the inside of a membrane electrode body 11 to a dry state after operation stop.  <P>SOLUTION: This fuel cell system is provided with a membrane electrode body 11 composed by disposing catalyst layers 112 and 113 on both sides of an electrolyte membrane 111; and separators 12 and 13 for holding the electrode body 11, and has passages 14 and 15 for running hydrogen and oxygen formed between the electrode body 11 and the separators 12 and 13, respectively. Water-absorbing members 16 for adsorbing water are disposed on surfaces facing to the electrode body 11 of the separators 12 and 13. Thereby, since the water-absorbing members 16 are disposed adjacently to the electrode body 11, water present on the surface and inside the electrode body 11 can surely be adsorbed in stopping the operation of the fuel cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097878-A (JP)
Title: Gas mixing apparatus and device for evaluating engine intake system using the apparatus
Inventor: SUGINO MASAYOSHI
IPC: B01F23/10
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas mixing apparatus for obtaining a satisfactorily mixed gas of the first gas with the second gas without making the size of this apparatus large and to provide a device for evaluating an engine intake system using the apparatus.  <P>SOLUTION: Since pipes 4, 5 for introducing the first gas and the second gas are arranged in the gas mixing apparatus 1 at the respective positions offset from the center of a cylindrical gas mixing chamber 2a, the first gas and the second gas flowing in the chamber 2a are mixed with each other while forming whirling currents. Therefore, the mixing of the first gas with the second gas can be promoted. Since the inside diameter of a gas diffusion chamber 3a is made much larger than those of introduction ports of the first gas and the second gas, the flow velocity of the gas flowing in the chamber 3a from the chamber 2a can be made much lower than those of the gases flowing in the chamber 2a from the introduction ports of the first gas and the second gas. As a result, the time that the gas flowing in the chamber 3a is diffused and mixed can be made longer, the diffusion of the gas can progress and the dispersion of the concentration can be lowered, so that the homogeneously mixed gas can be obtained.  <P>COPYRIGHT: (C)2004,JPO