baber/WOPTO huggingface dataset:
Patent JP-2004274904-A (JP)
Title: Switching power supply device
Inventor: MATSUMOTO YOSHIHIRO
IPC: H02M3/28
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress downward fluctuation in the output voltage Vout of a secondary-side rectifying and smoothing unit 4 immediately after synchronous rectifiers 5 and 6 start to turn on during a period in which soft start is carried out to gradually increase the output voltage Vout when the power is turned on.  <P>SOLUTION: An inductance circuit 9 is constituted as a variable inductance circuit whose inductance value is increased when the energization current of the circuit 9 becomes smaller than a preset value. The inductance circuit 9 has a sufficiently small inductance value to avoid saturation during normal operation. When the energization current is small, the inductance value is varied to a sufficiently large value to suppress downward fluctuation in the output voltage Vout.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268448-A (JP)
Title: Ink jet recorder
Inventor: KATAYAMA NAOKI
IPC: B41J2/175
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder capable of ejecting ink stably through a small and simple arrangement.  <P>SOLUTION: When a recording head unit 3 carried on a carriage 3a is accelerated/decelerated, a movable valve 12 provided in a valve movable chamber 3d within the recording head unit moves to a position where communication between a tube 5a and a downstream ink channel 3e is interrupted thus blocking propagation of a dynamic pressure generated in ink in the tube 5a to a recording head 13. When the recording head unit moves at a constant speed or stops, the tube 5a and the downstream ink channel 3e communicate through a communication hole 12a of the movable valve 12 thus feeding ink to the recording head 13 under a constant pressure. Since ink supply pressure is kept constant, ink can be ejected stably.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268461-A (JP)
Title: Mold assembly and method for manufacturing endless screw
Inventor: SHIMIZU MASAAKI
IPC: B29C33/42
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold assembly capable of shortening a processing time and capable of suppressing a processing cost low as compared with a conventional mold assembly.  <P>SOLUTION: The mold assembly S is equipped with a mold 1 for molding an endless screw comprising forming a reciprocating spiral groove composed of first and second spiral grooves to the inner peripheral surface of a longitudinal cylindrical body. The mold 1 is equipped with a main mold 30 having a recessed mold part 31, the first core 10 arranged inside the mold part 31 and the second core 20 threaded with the first core 10 to be arranged inside the mold part 31. The first core 10 has a first spiral ridge part 12 for forming the first screw groove of the endless screw and a spiral groove part. The second core 20 has the second ridge part 21 threaded with the groove part to form the second spiral groove of the endless screw.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272696-A (JP)
Title: Information processing system, and its starting method
Inventor: ASAI EIICHI
IPC: G06F9/50
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cost by excluding necessity to arrange an NOR flash memory for storing a main program in an information processing system having a NAND flash memory.  <P>SOLUTION: A development program to be required for developing the main program is stored in a mask ROM incorporated in a microcomputer 10. The main program stored in the NAND flash memory 30 is developed in a synchronized DRAM 40 through the use of the development program. When the development of the main program is ended, the microcomputer 10 jumps to the main program for performance. Thus, the main program is stored in the NAND flash memory without arranging the NOR flash memory exclusive to the main program in a system including the NAND flash memory by which random access is not performed, so that the cost is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006704-A (JP)
Title: Method of manufacturing piezoelectric ceramic component and piezoelectric ceramic components
Inventor: TOSHIDA YUTAKA
IPC: H01L41/39
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a piezoelectric ceramic component with superior piezoelectric characteristics.  <P>SOLUTION: An unaligned sheet GS1 is formed to a specified thickness by coating a base film BF with ceramic slurry 1 containing nonmagnetic ceramic particles, sent in a magnetic field applying apparatus 3 while supported on the base film BF, and applied with a magnetic field in a specified direction to align the nonmagnetic ceramic particles in the unaligned sheet GS1 in the direction of the magnetic field, thereby forming an aligned sheet GS2. The alignment of the nonmagnetic ceramic particles in the aligned sheet GS1 is fixed by drying to form an alignment-fixed sheet GS3, which is used to manufacture the piezoelectric ceramic component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004274943-A (JP)
Title: Oil tank cleaner
Inventor: NAKAMURA YOSHIRO
IPC: H02G15/26
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil tank cleaner that realizes efficient discharge or circulative cleaning of deteriorated oil in an oil tank when replacement or cleaning of the oil in the oil tank is needed due to the deterioration of oil in the oil tank, and accordingly enables external oil to be circulation-cleaned without stopping power supply by a cable even if the oil tank is, for example, a special pressure oil tank of an OF cable.  <P>SOLUTION: An oil sending part 34 that sends clean oil into the oil tank from an upper oil inlet 30a of the tank by bringing oil in the cell oil tank 14 in a dischargeable state from an outlet 30b of the tank by opening a main valve 32b of the outlet 30b, and a heating part 36 that raises the temperature of the clean oil sent in the cell oil tank 14 higher than the temperature of oil stored in the cell oil tank 14 are arranged at an oil sending path 38, whereby the temperature of the clean oil sent in the cell oil tank 14 can be controlled to a target set temperature. This configuration allows the oil to be surely replaced or cleaned by sending low-gravity oil into the cell oil tank 14 from above.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270879-A (JP)
Title: Friction roller type transmission
Inventor: MORI HIROSHI
IPC: F16H13/08
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To shorten total axial length while securing necessary prescribed size so as to save space.  <P>SOLUTION: A disc member 4 (diametric member) of a low speed side shaft 3 is formed in a stepped form in such a way that its tip part is displaced toward the high speed side around a center part, so that a containing space S is formed on the high speed side around the center part. In the containing space S, a connection plate 14 (fixing member) fixing a support shaft 39a or the like of a guide roller 37a or the like is inserted on the low speed side. As a result, a low speed side end surface of an outer ring 32 is disposed around a similar position to a low speed side end surface of the disc member 4 around the center part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267174-A (JP)
Title: Method for producing dried persimmon pickle
Inventor: YOSHIDA EIICHI
IPC: A23B7/10
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing dried persimmon pickles intended for effectively utilizing through making dried persimmons which cannot be sold as dried persimmons eatable as pickles.  <P>SOLUTION: This method for producing the dried persimmon pickles comprises a pickling working process of sprinkling every given amount of common salt and piling up during arranging dried persimmons in a plurality of stages in a pickle container, and a pickling process of pickling the dried persimmons through putting a cover and a weight stone on and pressing for a few days after the pickling working process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237357-A (JP)
Title: High-temperature lead-free solder
Inventor: SUGANUMA KATSUAKI
IPC: B23K1/06
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide flexible high-temperature lead-free solder of excellent soldering strength which is used in internal connection of semiconductor components and in soldering module components.  <P>SOLUTION: The high-temperature lead-free solder has a target liquid phase ratio at 260°C of not exceeding about 30% as high-temperature solder material, and is formed of flexible alloy consisting basically of Zn-Sn, Zn-In, or Zn-In-Sn alloy. Soldering properties are improved by applying vibration in order to ensure wettability of the solder in a solid-liquid coexistent state at the soldering temperature, or immediately above the melting point. The high-temperature and high-humidity resistance is improved by adding a trace amount of Al and Mg.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279848-A (JP)
Title: Apparatus and method for video signal processing
Inventor: KITAHARA TOSHIAKI
IPC: H04N3/22
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for video signal processing that can display pictures while easily enlarging or compressing them along the short axis of a screen by a short-axis deflection system forming scanning lines parallel to the short axis, and can be made low-cost and to provide a method for video signal processing.  <P>SOLUTION: In subtitle insertion mode, a picture is expanded by lowering the frequency of a readout clock signal RCK2 and compressed through pixel thinning-out processing. A readout address operating circuit 15a is reset in response to a readout reset pulse signal RRS and sends a readout address signal RAD to a memory 12 in sequence synchronously with the readout clock signal RCK2. This readout address operating circuit 15a continuously varies the value of the address signal RAD in normal mode and intermittently varies the address signal RAD in subtitle insertion mode to perform the pixel thinning-out processing on the basis of a mode switching signal KT.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279348-A (JP)
Title: Circuit for facilitating test, and inspection method
Inventor: KISHIMOTO TAKEHIRO
IPC: H01L27/04
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of increase in the inspection time and inspection cost due to increase in logic circuit size and internal memory in an inspection of semiconductor integrated circuit incorporating a large digital circuit.  <P>SOLUTION: The circuit has a first scan test circuit 1 which is constituted of a combination circuit, scan flip-flop and scan shift/capture control signal 11, a self testing circuit 2 which is independent of the circuit 1 which is constituted of a combination circuit, scan flip-flop and scan shifting/capturing control signal 11, a selector 12 for selecting the output signal of the first scan test circuit 1 and a decision output signal of the self testing circuit 2 by the scan shifting/capturing control signal. The selector selects and observes the output signal of the first scan testing circuit 1 during the scan shift time and the decision output signal of the self testing circuit 2 at scan capture time by the scan shift/capture control signal 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283302-A (JP)
Title: Prize dispensing device, printing paper unit, prize dispensing method, prize dispensing program, and computer-readable storage medium
Inventor: MAEDA TADASHI
IPC: A63F9/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To give a user not only the pleasure of winning a prize by playing a game but also the pleasure of assembling the prize easily.  <P>SOLUTION: A prize dispensing device includes a first step (S2 - S15) for executing the game played by the user through an operational means and a step (S15) for dispensing the prize based on the contents of the game. The first step has a step (S10) for executing a game enabling the user to experience the process to make the prize, dispensed in a second step, in a simulation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289953-A (JP)
Title: Charger
Inventor: SHINOHARA TAKESHI
IPC: H02J7/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger which is especially effective for a charging station capable of supplementally charging the secondary battery of an electric vehicle which has a its remaining amount of charge.  <P>SOLUTION: The charger comprises: a power supplying means 12 for charging; a joining means 8 which is supplied with power from the power supplying means 12 for charging and is detachably joined with a device 4 to be charged so that power for charging is supplied to the secondary battery 52 provided in the device 4 to be charged; a lapsed time measuring means 18 which measures a time that lapses after the start of the supply of power for charging; a time comparing means 20 which compares the lapsed time measured by the lapsed time measuring means 18 with a predetermined time; and an actuator 22 which, if the time comparing means 20 determines that the lapsed time has exceeded the predetermined time, drives an anchoring member 26 to release the joining means 8 from the device 4 to be charged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296148-A (JP)
Title: Method for manufacturing organic electroluminescent element
Inventor: HARANO MASAYUKI
IPC: H05B33/10
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an organic electroluminescent element for reducing the damage to an organic material layer and suppressing the generation of a non-luminescent section.  <P>SOLUTION: This method comprises the processes of preparing a first laminate, to which an organic material layer on one side divided the organic material layer including at least an organic luminescent material layer along a layer plane is disposed, on a surface of a non-moisture permeability transparent substrate via a transparent first electrode layer, and preparing a second laminate, to which the organic material layer on other side of the organic material layer is disposed, on a surface of an elastic resin material layer of a metal substrate of which the one surface is provided with an elastic resin material layer via a second electrode layer, superposing the first and the second laminates, and pressuring the first and the second laminates, heating and softening at least either of the organic material layers and bonding the organic material layers of the respective laminates each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297310-A (JP)
Title: Video signal processing apparatus
Inventor: ASAI YOSHIMITSU
IPC: H04N5/14
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the scale of a system circuit by realizing clock rate conversion for power reduction or for conversion of the digital sampling rate and video image mirror reverse processing.  <P>SOLUTION: The video signal processing apparatus for realizing its circuit scale reduction is obtained, wherein an up-counter and a down-counter or the like are employed to generate a read address signal and a control signal that are required, a write address counter in a write control circuit 3 is controlled by each line from a write reference signal and a read address counter in a read control circuit 5 is controlled from the same write reference signal, and a line memory with a memory capacity at least by one line of a digital video signal is used to carry out the clock rate conversion processing and the mirror reverse processing at the same time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291421-A (JP)
Title: Chipping apparatus
Inventor: SATO HIDEAKI
IPC: E02B7/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall surface chipping apparatus which chips efficiently the inner wall of a drainage canal or the like by using one water jet injection device.  <P>SOLUTION: This wall surface chipping apparatus 1 has a constitution wherein the water jet injection device 52 injecting a high-pressure fluid is mounted on a traverse slide member 42 fitted to a traverse guide 41 of a horizontal moving means 40 which moves along guide members 31, 31 of an elevating means 30. The apparatus is also equipped with a cylinder 80 for tilting which tilts the elevating means 30 and with a slewing table 20 which is installed on a base 11 of a traveling means 10 and slews the elevating means 30, and is so constituted that the guide members 31, 31 whereon the water jet injection device 52 is mounted can be slewed as they are tilted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294929-A (JP)
Title: Liquid crystal display device and touch-panel integrated with liquid crystal display device
Inventor: MIYAZAKI MITSUO
IPC: G02F1/1333
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which performs a uniform image display.  <P>SOLUTION: A liquid crystal display part is constituted by: forming a transparent electrode 7 and an alignment film in order on one transparent substrate 1; forming many color filters 3 on the other transparent substrate 2; forming columnar spacers 9 of resin between color filters 3 in parallel to the transparent electrode 10; coating the color filters 3 with a protection film 5; forming a transparent electrode 10 on the protection film 5; forming an alignment film 12 on the transparent electrode 10; and arranging the transparent substrates 1 and 2 opposite to each other so that the transparent electrodes 7 and 10 on the substrates cross each other at right angles. A seal member 6 in which spacers 20 for holding a fixed inter-substrate gap are mixed so that the columnar spacers 9 do not come into contact with one alignment film 8 is formed at an outer peripheral part inside opposite surfaces of the transparent substrates 1 and 2 and lastly, liquid crystal is injected to form a liquid crystal layer 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295697-A (JP)
Title: Method and device for producing consumer goods delivery plan
Inventor: FUJII SATOSHI
IPC: G06Q50/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for producing a consumer goods delivery plan which can relieve the load on a consumer goods manager of each factory, can make each factory attain stable operation by preventing the occurrence of stock shortage, and can reduce delivery cost for the supplier of consumer goods, such as medical agent.  <P>SOLUTION: The method includes a data fetching step for fetching past operation achievement data, current data on the total stock of consumption material, and operation plan data, for each factory; a transition of stock predicting step which predicts the transition of the total stock of consumer goods for each factory, on the basis of the data taken in by the data fetching step; and a factory selection step, in which if a factory A arises in which the total stock of the consumer goods is less than a predetermined amount, selects another factory to which the consumer goods is to be supplied together with the factory A by a delivery means on the basis of the predicted result, on the transition of the total stock of the consumer goods in another factory, which is predicted by the transition stock predicting step, and the capacity of the delivery means for the consumption material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302903-A (JP)
Title: Vehicle display device
Inventor: KANESHIRO NAOTO
IPC: G06T1/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To urge an occupant such as a driver to pay careful attention to an area to be visually confirmed.  <P>SOLUTION: An object included in an image obtained by an imaging part 28 for imaging an actual image of the front of a vehicle 10, and processing information showing an image formation for an arrow image or enhanced image according to each object are preliminarily stored in a storage part 24. The object is specified from an image obtained by imaging, and a display image by the processing information according to the specified object is displayed on a display part 26 provided on a front panel 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303969-A (JP)
Title: Substrate temperature controller and method of controlling substrate temperature
Inventor: INABA SHINICHI
IPC: H01L21/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate temperature controller which can cool a substrate so as not to cause cracks or positional deviations which come along with the deformation of the substrate, and which can reduce the deformation of the substrate and thereby can increase the productivity of a semiconductor manufacturing apparatus; and also to provide a method of controlling the substrate temperature.  <P>SOLUTION: The substrate temperature controller is for controlling the temperature of the substrate 23 which is hot within a chamber device 24. The substrate temperature controller comprises a cooling stage section 21 to place the substrate which is equipped with a temperature controlling device 32 for controlling the substrate temperature, a vacuum window 43 for detecting the deformation of the substrate above the stage inside the chamber, laser displacement detector 44 for measuring a state of deformation of the substrate through the vacuum window, and a delay controlling section 48 which delays a temperature control starting time by an appropriate amount by means of a temperature control mechanism based on a measurement signal output from the laser displacement detector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303084-A (JP)
Title: Fire sensor
Inventor: MASUYAMA MAKOTO
IPC: G08B17/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire sensor for easily setting and confirming individual information such as an address without using any exclusive setting unit in the setting job site of a fire sensor.  <P>SOLUTION: This fire sensor for making an electrically rewritable non-volatile memory store individual information is provided with an input means for enabling an operation input, a display means for displaying personal information, and a control means for making the display means display individual information inputted based on the operation of the input means, and for writing it in a non-volatile memory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309572-A (JP)
Title: Switch-switching device and camera
Inventor: TOBIOKA TAKU
IPC: G03B17/26
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch-switching device for detecting a different state or operation using one switch, and to provide a camera using the switch switching system for the opening and closing detection of a rear cover and the operation detection of an unwinding operation part.  <P>SOLUTION: An operation member 27 is integrally formed of a sliding rear cover operation part 17 for opening and closing the rear cover, a push type unwinding operation part 18 for carrying out unwinding on the way of a film for the camera, and a cam part 39 for turning on/off a rear cover switch 43, in response to these operations. When the rear cover operation part 17 is slid upward, an operation member 27 as a whole is moved upward, a cam part 29 pushes one metal contact piece 43a of the rear cover switch 43 to be brought into contact with the other metal contact piece 43b so as to make the rear cover switch 43 to turn on. In addition, when an unwinding operation part 28 is operated to be pushed, a curved part 38 is deformed elastically, and the cam part 39 makes the rear cover switch 43 to turn on.  <P>COPYRIGHT: (C)2005,JPO&NCIPI