baber/WOPTO huggingface dataset:
Patent JP-2004348916-A (JP)
Title: Semiconductor storage device and control method therefor
Inventor: TAKAHASHI HIROYUKI
IPC: G11C11/401
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entirely new semiconductor storage device which does not delay read/write access by a refresh operation, and is interface-compatible with a high-speed SRAM such as a QDR SRAM, and to provide a refresh control method.  <P>SOLUTION: The semiconductor storage device is provided with a plurality of sub-arrays 100 each including a plurality of dynamic memory cells, and is provided with at least one cache memory 110 to the plurality of subarrays, and determines whether or not a data read from the subarrays by a read address is stored in the cache memory, and when the data is in the cache memory, the data is read from the cache memory, and the subarray is refreshed in parallel with a read cycle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004054249-A (JP)
Title: Illumination optical system using dichroic mirror wheel and image display device equipped with same
Inventor: KIM SUNG-HA
IPC: G02B26/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination optical system which employs a dichroic mirror wheel and an image display device equipped with the same.  <P>SOLUTION: The illumination optical system includes a light source which emits light and the dichroic mirror wheel where a plurality of dichroic mirrors sectioned into at least three segments to separate and reflect at least tricolor light of the light made incident from the light source are arrayed. The image display device includes the illumination optical system including the light source which emits the light and the dichroic mirror wheel where the plurality of dichroic mirrors sectioned into at least three segments to separate and reflect at least the tricolor light of the light made from the light source are arrayed, an image optical system which forms an image by modulating light made incident from the illumination optical system, and a projection optical system which projects light reflected by the image optical system on a screen. Consequently, the light is temporally and spatially separated to obtain an image of high resolution with reduced light loss.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004357354-A (JP)
Title: Stop position automatic correcting method by brake control
Inventor: KATO ISAO
IPC: B60L15/40
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve precision in stopping with no manual operation by reflecting and updating the difference between a current position and a target position to a braking point.  <P>SOLUTION: A half of the difference (3) between a current position (2) of a mobile body and a target position (1) is reflected to the setting of a brake point (5) at the next time, for automatically updating the brake point (5), resulting in improved precision in stopping.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352530-A (JP)
Title: Fired gravel to which grinding sludge is mixed and method for manufacturing the same
Inventor: NAKAJIMA KIYOSHI
IPC: B02C21/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide fired gravel manufactured by mixing grinding sludge produced in a large quantity in a manufacturing plant with clay as a part of raw material, and forming and firing the resultant mixture so that the grinding sludge is not disposed of, and to provide a method for manufacturing the fired gravel.  <P>SOLUTION: The fired gravel is manufactured by finely crushing a fired plate which is produced by mixing the grinding sludge into roof tile clay and forming the resultant mixture to produce a plate material and firing the plate material at 600 to 1,200°C. The weight ratio of the grinding sludge is adjusted to 1 to 50%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356218-A (JP)
Title: Semiconductor element housing package and semiconductor device
Inventor: ABE SEIICHI
IPC: H01L23/06
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element housing package where the connection of a semiconductor element with an external electric circuit board is kept high enough in reliability in an environment where heat is repeatedly applied with the operation of the semiconductor element and the change of an operating environment, and to provide a semiconductor device.  <P>SOLUTION: The semiconductor element housing package is equipped with a resin board 1 with a mounting pad mounted with a semiconductor element 4 and located at the center of its top surface, a metal frame 2 which is fixed on the top surface of the resin board 1 surrounding the mounting pad, and a metal lid 3 which is stacked up on the top surface of the metal frame 2 fixing the periphery of its lower surface to the top surface of the metal frame 2 so as to cover the mounting pad. The thermal expansion coefficient of the resin board 1 is larger than that of the semiconductor element 4 and intermediate between those of the semiconductor element 4 and the metal frame 2. The thermal expansion coefficient of the metal frame 2 is larger than that of the metal lid 3, and a semiconductor device is provided using the above semiconductor element housing package.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352421-A (JP)
Title: Paper folding device
Inventor: MATSUMOTO HISASHI
IPC: B65H45/14
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper folding device capable of preventing each sheet of paper from corner folding or double folding without requiring any complicated adjusting operation of the operator.  <P>SOLUTION: The paper folding device includes the second folding position deciding mechanism 300 which decides the second fold-up position for a sheet of paper sent from the first folding roller 410. The second fold-up position deciding mechanism 300 includes a sheet transport path 100 furnished with an upper guide plate 311, which is equipped with a sheet levitation preventing mechanism 370 formed protruding at the surfaces of a sheet introduction part and a sendout part in such a way as rounded in the direction of a lower guide plate 312 and preventing the sheet to be sent out to the second folding roller from levitating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351334-A (JP)
Title: Fluid activation discharger and fluid activation apparatus
Inventor: TAKEHANA SANEKI
IPC: C02F1/48
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid activation discharger which can obtain an activated water composition where various useful actions of activated water are surely added to various chemical products, and effectively prevent the loss of the activated water actions at the usage of the activated water composition and the reduction of quality due to the deterioration of the various chemical products mixed with the activated water.  <P>SOLUTION: The fluid activation discharger 21 is provided with a storage container 22 having an inner space 22a for storing fluid 28, a nozzle 23 having a discharge hole 23a for discharging the fluid 28 to the outer space of the storage container 22, a pump unit 24 for adding pressure for feeding the fluid 28 to the nozzle 23, hollow members 25, 26, 29 composing a passage of the fluid 28 together with the nozzle 23 and the pump unit 24, and magnets 27a, 27b arranged in at least one of the nozzle 23, the pump unit 24, and the hollow members 25, 26, 29 so that its magnetic lines cross the passage of the fluid 28.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361253-A (JP)
Title: Secondary cell inspection method and inspection apparatus
Inventor: SHOJI HIDEKI
IPC: G01R31/36
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary cell inspection method and an inspection apparatus, which judge whether a secondary cell is good or bad on the basis of a judgment table that is prepared for the secondary cell to be measured, by measuring the charging voltage, the discharging voltage, and so forth of the secondary cell to be measured, on the basis of charging/discharging characteristics of the secondary cell to be measured.  <P>SOLUTION: In judging whether the secondary cell to be measured is good or bad, the judgment table is prepared in advance, which consists of respective average values of the charging voltage of the secondary cell to be measured, the open circuit voltage after the charging, the discharging voltage, the open circuit voltage after the discharging, and the open circuit voltage after aging. The secondary cell to be measured is compared with each voltage. Once it is out of a specified value from the mean value of the judgment table, it is treated as the inferior cell. In the secondary cell to be measured, because the charging voltage and the discharging voltage are measured, and are compared with the judgment table, there is no difference in the cell performances due to the lot of the raw materials or the fluctuation in the manufacturing process. Accordingly, the number of the inferior cells is decreased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359611-A (JP)
Title: Method for producing (meth)acrylic acid
Inventor: HIRAO HARUNORI
IPC: C07B61/00
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing acrylic acid by which the acrylic acid is collected in high collecting rate, and a solution containing the highly concentrated acrylic acid is produced.  <P>SOLUTION: The method for producing the acrylic acid comprises a step for subjecting propylene and/or acrolein to a catalytic vapor-phase oxidation reaction, a step for collecting the acrylic acid, and a step for recycling a part of the gas discharged from the collecting step as a recycling gas to a reactor, and discarding the remainder of the discharged gas as a waste gas to the exterior of the system. The concentration of a condensable material contained in the recycled gas is regulated so as to be lower than the concentration of the condensable gas contained in the waste gas. As a result, the collection efficiency is improved by reducing the loss of the acrylic acid and increasing the amount of discarded water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357617-A (JP)
Title: Apparatus for fixing sheet
Inventor: TAKAHASHI SEIICHIRO
IPC: A01G9/14
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet-fixing apparatus having good workability and operation efficiency at a low cost.  <P>SOLUTION: This sheet-fixing apparatus is constituted so as to press a pair of sheet-pressing frames 2 and 3 equipped with side walls 2a and 3a inserted into a supporting frame 1 having a narrow width of opening and horizontal bottoms 2b and 3b to inner wall side surfaces 1a and 1c of the supporting frame 1 with a screw 4 whose diameter is enlarged from the top side to the base end side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000947-A (JP)
Title: Auxiliary drawing mechanism for die, die device, auxiliary pressing mechanism, and continuous pressing device using them
Inventor: IIDA HIROSHI
IPC: B30B15/02
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die device using an auxiliary mechanism for dies with which fine adjustment of clearance can be performed with high accuracy while applying uniform pressure by small torque force and pressed goods on which burrs or the like are not caused are obtained.  <P>SOLUTION: A base stock 5 to be worked is held with upper and lower supporting plates 1, 2 to which male and female dies 3, 4 are mounted respectively, wedge bodies 8 which can be inserted into the bottom part of a bellows 6 provided on the outer frame of the female die, and supporting arms 9 with which the wedge bodies are movable right and left. When the base stock to be worked is held between the female die and the male die while pushing up the base stock to be worked by raising the female die, the male die, the base stock to be worked, and the female die are held in the clamped state with the wedge body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006207-A (JP)
Title: Radio network connecting method and master unit of radio network connection system
Inventor: KISHINE YOSHIMICHI
IPC: H04L29/08
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time required for connection establishment at the time of radio connection about a radio network connecting method and a master unit of a radio network connection system when a slave unit such as a portable information terminal which is operated by a battery power source, can be carried and moved and which performs radio data communication such as radio LAN communication performs radio data communication with the master unit connected to a wired network such as Ethernet (R).  <P>SOLUTION: In a slave unit's connection requesting state (state 2 in the figure), the slave unit receives a connection request response signal from the master unit within a period between the point of time of shift to the connection requesting state and the elapse of a prescribed time, measures and stores the receiving power of each connection request response signal (state 3 in the figure), stops the connection requesting state at the point of time when the prescribed time Taw elapses after the shift to the connection requesting state (state 4 in the figure), selects the master unit to connect on the basis of the stored power of the connection request response signal (state 5 in the figure) and starts connection with the master unit (state 6 in the figure).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011905-A (JP)
Title: Holder
Inventor: FUJIMORI KAZUMITSU
IPC: H05K9/00
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder which allows easy and sure installation of an annular component on the installation surface of the main body of an apparatus.  <P>SOLUTION: The holder comprises a main body 110 which is extended longer than the largest outer diameter of a toroidal core 40 and is elastically deformed in the longitudinal direction, installation surface-engaging sections 120 and 130 which are extended in parallel to each other toward the installation surface 18 from near both ends in the longitudinal direction of the main body 110 to be engaged with engagement holes 20 and 30 formed in the installation surface 18, and holding projections 154 and 156 which are formed between the installation surface-engaging sections 120 and 130 in the main body 110 to hold the toroidal core 40 in the transverse direction of the main body 110. The holding projections 154 and 156 have such a length as to allow their end parts to be projected further towards the installation surface 18 side than a central part of the main body 110, even when the installation surface-engaging sections 120 and 130 are extended to a distance between the engagement holes 20 and 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011753-A (JP)
Title: Method and device for supplying fuel gas to fuel cell system
Inventor: SUGANOBU SATOSHI
IPC: H01M8/06
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for supplying a fuel gas to a fuel cell system, capable of using the fuel cell containing a sulfur based odorant with a more simple structure in comparison with the conventional structure.  <P>SOLUTION: This device for supplying the fuel gas to the fuel cell system is a device to supply the fuel gas to the fuel gas system from a gas vessel filled with the fuel gas containing the sulfur based odorant, and is provided with a supply means 4 under reduced pressure to supply a highly pressurized fuel gas filled in the gas vessel 2 to the fuel cell system 1 by reducing its pressure, when the pressure of the fuel gas discharged from the gas vessel 2 is not less than a first prescribed value whereby a sulfur component with not less than a prescribed concentration in the sulfur based odorant is not discharged from the gas vessel 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004902-A (JP)
Title: Fixing roller and fixing device
Inventor: KONO YUZO
IPC: G03G15/20
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing roller which has good efficiency, a short startup time, and sufficient structural strength by eliminating defects of a conventional induction heating type fixing roller.  <P>SOLUTION: For a solution for the problem, the fixing roller has a magnetic field producing means 2, a conductive heat generating layer 26 which is arranged surrounding the outer circumference of the magnetic field producing means 2 and generates heat by using electromagnetically induction heating, and a nonconductive and nonmagnetic field part and a movable part which support the conductive heat generating layer 26 so that the conductive heat generating layer 26 which is inferior in strength is not caused to deform and is characterized in that the part outside the movable part can be mounted and demounted for detachment. This fixing roller is larger in coefficient of thermal expansion at the fixed part than at the movable part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036618-A (JP)
Title: Method to operate adjusting member of large piston engine of cross head type
Inventor: KIM JENSEN
IPC: F02D41/04
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic adapting method to compensate a slow change of an engine constitutional element parameter.  <P>SOLUTION: A valve 16 adjusts fuel injecting pressure in a large piston engine. A parameter P to express this pressure is extracted at time t<SB>i</SB>and it is compared with a desired value of the parameter at the time t<SB>i</SB>. This difference is used to generate a driving signal D to drive a fuel input valve to a desired position at next sampling time t<SB>i+1</SB>in a cycle. Additionally, this difference is memorized and used to generate correction ▵D for the driving signal to be used in a following cycle. In this way, the change to slowly occur such as deterioration and abrasion of an engine constitutional part is compensated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005016559-A (JP)
Title: Mode transition controller of hybrid car
Inventor: TOMITA YASUSHI
IPC: B60L50/16
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mode transition controller of a hybrid car capable of suppressing frequent occurrence of drive force shock by discriminating an appropriate steady mode in start and travel states for avoiding frequent mode transition between a step-less gear ratio mode and a fixed gear ratio mode.  <P>SOLUTION: The mode transition controller of hybrid cars performs mode transition between a step-less gear ratio mode where engagement elements are released and a fixed gear ratio mode where engagement elements are coupled. In a mode region map setting means, a steady mode region map is so set as to contain an overlap region of the step-less gear ratio mode region and the fixed gear ratio mode region based on a car speed and a target drive force. A mode selecting means prohibits change to another gear ratio mode if the operation point of a car which is determined by a detected car speed value and a calculated target drive force value is present in the overlap region which allows selecting both modes on a steady mode region map while the car starts or is travelling in one mode, among the step-less gear ratio mode and the fixed gear ratio mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019513-A (JP)
Title: Conductive sheet
Inventor: MIURA SHIGENORI
IPC: H05K3/42
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive sheet which has reliable electric connectivity, reduced in production cost, and improved in dimensional accuracy simultaneously.  <P>SOLUTION: A conductive layer is formed on both the front and rear surface of the insulating base of the conductive sheet respectively, the conductive layers formed on the surfaces of the insulating base are electrically connected together through a through-hole bored in the insulating base penetrating through it, and the conductive layer of the same composition is formed on the front and rear surface of the insulating base and on the inner wall of the through-hole in the same process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020352-A (JP)
Title: Method of depositing thin film pattern, thin film pattern and electronic component
Inventor: FUJII HIDETOSHI
IPC: H01L41/22
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of depositing a thin film pattern for forming the thin film pattern of high shape accuracy and excellent characteristics even in the case that a film deposition temperature is high, the thin film pattern deposited by the method, and an electronic component provided with the thin film pattern.  <P>SOLUTION: A ZnO film pattern 3p is deposited by removing a prescribed area of a ZnO film 3 deposited on a base material, a thin film is deposited from the above, and then the thin film on the ZnO film is removed together with the ZnO film pattern 3p by a liftoff method. Also, a coating film pattern composed of a material which is more difficult to be dissolved in an etchant than the ZnO film is deposited on the ZnO film, and the ZnO film is etched from the above of the coating film pattern with the coating film pattern as a mask. Thus, an overhung composite film pattern for which the opening part side face of the ZnO film pattern is retreated more than the opening part side face of the coating film pattern is deposited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020913-A (JP)
Title: Vehicle drive system for hybrid vehicle
Inventor: OOHASHI SHINGO
IPC: B60L50/10
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate use of a reduction gear and copper loss of motor rotation by using a superconducting motor as a motor mounted in a vehicle.  <P>SOLUTION: This vehicle drive system for a parallel, series or series-parallel type hybrid vehicle for driving the vehicle by combining an internal combustion engine and a motor uses the superconducting motor as the above motor. The superconducting motor is structured so as to operate on the electric power supplied from a fuel battery mounted in the vehicle and/or a secondary battery charged by the internal combustion engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017156-A (JP)
Title: Abnormality detection device for battery
Inventor: YASUZAWA SEIICHI
IPC: G01R31/36
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably reduce costs and the loss of energy, to miniaturize the device as a whole, and to save the space.  <P>SOLUTION: The device is provided with a transformer 2 having at least a detection winding 2s and a plurality of first windings 2a corresponding to respective cells Ba, a voltage equalization circuit Cu, and an abnormal voltage detection circuit Cs. The voltage equalization circuit Cu, which constitutes a plurality of first loop circuits La, by serially connecting the cells Ba to the respective first windings 2a via respective first switch parts 3a, respectively, equalizes the terminal voltage Ea of each cell Ba by providing a pulse signal Sa to each first switch part 3a. The abnormal voltage detection circuit Cs detects a first detection voltage E1 corresponding to the average value Ev of the terminal voltage Ea of respective cells, from the detection winding 2s, and detects the abnormality of a battery B, by comparing the first detection voltage E1 with a second detection voltage E2 based on the end-to-end voltage Eo of the battery B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018614-A (JP)
Title: Compiler, code generation program, code generation method, and processor
Inventor: KATO YASUSHI
IPC: G06F9/45
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform refiling processing at suitable refiling size and suitable refiling timing.  <P>SOLUTION: A refiling instruction for detecting a refiling range to be transferred to a cache memory by a target program and instructing the transfer of the detected refiling range to the cache memory is embeded in the target program. For instance, the refiling range is a functional part, a loop part, or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI