baber/WOPTO huggingface dataset:
Patent JP-2004120942-A (JP)
Title: Flat stepping motor
Inventor: MATSUSHITA KUNITAKE
IPC: H02K37/14
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making flat stepping motor of a simple structure wherein the thickness in the direction of rotating shaft can be significantly reduced.  <P>SOLUTION: The flat stepping motor comprises a first stator unit 30A and a second stator unit 30B. The first stator unit comprises a first upper stator yoke 31a on which a plurality of pole teeth 32a are formed and a first lower stator yoke 34a which has pole teeth 35a to be combined with the pole teeth 32a formed thereon. The second stator unit 30B comprises a second upper stator yoke 31b which is opposed to and molded integrally with the first upper stator yoke 31a and has a plurality of pole teeth 32b formed thereon and a second lower stator yoke 34b which is opposed to and molded integrally with the first lower stator yoke 34a and has pole teeth 35b to be combined with the pole teeth 32b formed thereon. The pole teeth 32a and 35a of the first stator unit 30A and the pole teeth of the second stator unit 30B adjoining to each other are shifted from each other by an electrical angle of 90° or 270°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118791-A (JP)
Title: Patrol system and patrol method
Inventor: SOGA MASAKAZU
IPC: G06F21/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To specify electronic equipment by which a sophisticator has performed falsification.  <P>SOLUTION: A current home page 21, current check information of signature information in the current home page 21 are stored in an electronic information storage part 24. An update log 32 including identification information for a computer 1 of a home page preparing person preparing/updating the home page 21 is stored in an update log storage part 25. This patrol system 4 stores a patrolled patrol log 23 in a patrol log storage part 38. The patrol system 4 patrols the presence of falsification in the current home page 21, and specifies an sophisticator's computer 7 based on the update log 32 stored in the update log storage part 25, and based on patrol log 23 stored in the update log storage part 25, when deciding the presence of the falsification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124960-A (JP)
Title: Controller for belt type continuously variable transmission
Inventor: JOZAKI TATEKI
IPC: F16H9/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a belt type continuously variable transmission for preventing the worsening of fuel economy by detecting the failure of a regulating valve regulating a line pressure, in particular, detecting whether the line pressure is surely regulated to low pressure or not.  <P>SOLUTION: This controller for a belt type continuously variable transmission comprising a secondary pulley hydraulic pressure detecting means for detecting the hydraulic pressure of a secondary pulley, and a decompression valve for reducing the hydraulic pressure of the secondary pulley on the basis of a control signal, further comprises a regulating valve failure determining means for determining whether the regulating valve fails or not, and a failure determination permitting means for permitting/forbidding the determination of the failure of regulating valve. The regulating valve failure determining means outputs the command to make the decompression of the decompression valve 0, to a change gear ratio control means, and outputs the command for regulating the pressure to a regulatable lowest pressure to the regulating valve control means, and determines the failure when the deviation between the hydraulic pressure detected by the secondary pulley hydraulic pressure detecting means and the lowest pressure is more than a predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127337-A (JP)
Title: Tray mechanism and optical disk drive
Inventor: SAKURAI TOSHIHIDE
IPC: G11B33/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a favorable tray mechanism and an optical recording drive that can simplify their configuration and reduce the dimensions while reducing costs.  <P>SOLUTION: The tray 10 has a main tray 12, an attaching fixture 14 secured on the front of the main tray 12, a tray lid 16 attached on the front of the main tray 12 through the attaching fixture 14, a cushion 18 on the lid 16, springs 19 disposed between the attaching fixture 14 and the tray lid 16, and a mounting screw 20. The shaft of the mounting screws 20 is inserted into the holes 1615 of the lid 16 and the connecting section 1604 and and screw holes 1906 of the spring 19, and the screw thread 2006 of the mounting screw 20 is fastened into the screw holes 1422 of the fixture 14. By this the lid 16 is secured on the attaching fixture 14 together with the springs 19 and the lid 16 is disposed free to turn around the shaft 2004 of the screw 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124121-A (JP)
Title: Method for purifying gallium solution
Inventor: DOI TETSUO
IPC: C25C7/06
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying gallium solution, by which amounts of metals of group V and organic substances can simultaneously be reduced from the solution containing the gallium, the metals of group V, acid and the organic substances in a simple operation.  <P>SOLUTION: One pair of electrodes composed of anode and cathode, are disposed into the solution containing the gallium, arsenic, acid and the organic substances and while keeping the temperature of solution at 30-70°C, the amounts of the arsenic and the organic substances are reduced by supplying the current to the electrode while the current density is kept to be ≥100 A/m<SP>2</SP>, desirably ≥500 A/m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177602-A (JP)
Title: Developing device and image forming apparatus
Inventor: IGARASHI KEIKO
IPC: G03G15/08
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device and an image forming apparatus capable of stably yielding a good-quality image for a long time by weakening pressure applied to developer, preventing wax dispersion type non-magnetic toner particles from being embedded in the surface of a developer carrier, preventing a sleeve from being soiled, and maintaining the excellent carrying property of the developer.  <P>SOLUTION: This developing device is provided with a developing container the developer carrier, a developer layer thickness regulating member, a magnetic field forming means having magnetic poles for drawing up the developer from the developing container to the developer carrier and forming magnetic field for regulating the layer thickness of the developer on the developer carrier at an opposed part to the developer layer thickness regulating member simultaneously, and a stirring means. In the device, two-component developer having the wax dispersion type non-magnetic toner particles and magnetic carrier is used as the developer, and a developer carrier set so that the ten-point average roughness (Rz) of its surface may be D/6 to D/2 assuming that the average particle size of the magnetic carrier is D is used as the developer carrier.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004134104-A (JP)
Title: Short arc discharge lamp
Inventor: HIGASHIMOTO YOICHIRO
IPC: H01J61/073
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for a discharge lamp with high output and high brightness used for a reflection type liquid crystal with improved short-arc or a DMD (Digital Micro-mirror Device), of which, an ultraviolet irradiation distortion is not generated at a root part of a negative electrode of a quartz glass constituting a luminous part.  <P>SOLUTION: A negative electrode 20 and a positive electrode 30 having a tip part shaped into a frustum of a cone are arranged in opposition at a luminous part 11 at the center of a bulb in which xenon gas is sealed, and a fine roughning treatment is applied to the practical whole area of the tip face of the positive electrode 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133531-A (JP)
Title: Information distribution and collection system for driving short-period property utilizing system by use of internet
Inventor: NAKAMURA KAZUTAKA
IPC: G06Q50/16
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of Article 25 of the Land and House Lease Law that utilization of a temporary-use land lease right is executed as very short-period land but utilization is not established as short-period (5-9 years) land utilization.  <P>SOLUTION: In a developed 'short-period property utilizing system', the temporary-use land lease, a mini SPC and a selection system are combined, the mini SPC makes use of an apartment house or the like in a short-period land lease period of 5-9 years, and extension of the period can be selected. Contents including each screen of the short-period property utilizing system as a main part and screens of a derived part thereof are recorded, an electronic mail reception part C1 receives electronic mail M1 from a customer, and a customer information data collection part C2 collects customer's information from the contents. A database management part C3 stores the collected data into a database, and a data counting analysis part C4 counts and analyzes the customer's information. A customer's information transmission part C5 transmits the customer's information from the data counting analysis part to a specified spot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129727-A (JP)
Title: Endoscope system
Inventor: SAITO HIDETOSHI
IPC: A61B1/04
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope system automatically recording an image signal of a subject image taken and created in observing through an endoscope.  <P>SOLUTION: This endoscope system stores identification information of image sensor elements provided in an endoscope 1, an image sensor elements identification information retaining circuit 22 transmitting the identification information to a video processor 2 is provided in a camera connector 6, and a control part 23 controlling the start of the recording of the image signal based on the identification information of the image sensor elements identification information retaining circuit 22 is included therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132023-A (JP)
Title: Humidity-proof cover for window frame, window frame structure, and window frame construction method
Inventor: SUMORI AKIRA
IPC: E06B1/62
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the corrosion of the circumference of a window frame caused by dew condensation, to simplify the demounting work of the window frame, and to reduce the construction cost for replacement and repair.  <P>SOLUTION: A framework 11 has the rectangular shape, and is composed of two vertical materials and two horizontal materials. The framework 11 is mounted in a state that a frame 12 is kept into contact with a position at an interval from an outdoor side of the entire inner face. A humidity-proof cover 13 for the window frame has four corner parts and four side parts, and has an inner edge part 13d and an outer edge part 13c. The inner edge part 13d is mounted along the framework 11, and capable of abutting on the outdoor side face of the frame 12. The outer edge part 13c can abut on the outdoor side face of the framework 11. The window frame 14 has the rectangular frame shape, and has an indoor side face 14a, a stepped part 14b and a cover part 14c. The indoor side face 14a abuts on the entire circumference of the inner edge part 13d of the humidity-proof cover 13 for the window frame. The stepped part 14b is mounted on an outer periphery, and abut on the entire circumference of the outer edge part 13c of the humidity-proof cover 13 for the window frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130370-A (JP)
Title: Die for die casting
Inventor: NAGASAKA TAKESHI
IPC: B22C9/22
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die for die casting which can be changed properly between a three piece type structure and a two piece type structure, and can apply the optimum molding to respective die-cast products.  <P>SOLUTION: The die 1 for die casting with a three piece type structure comprises a fixed pattern 2, an intermediate pattern 3, a movable pattern 4, a first cavity 51, a connection sleeve 52, a first runner 53, a pin gate 54, an extended sleeve 57 fitted with an insert 33 for the extended sleeve or the like. On forming the die 1 with a two piece type structure, the fixed pattern 2 is removed, further, the insert 33 for the extended sleeve fitted into the extended sleeve 57 is removed, and the pin gate 54 is filled with an insert 36 for the pin gate part. Further, a first insert 31 for the intermediate pattern and a first insert 41 for the movable pattern are exchanged to form a second cavity 56 and a second runner 58, so that the die 1 with a two piece type structure in which the movable pattern 4 is moved to the intermediate pattern 3 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138670-A (JP)
Title: Optical unit and display apparatus
Inventor: MIYAHARA TERUYOSHI
IPC: G03B21/14
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element and a display apparatus in which transmissivity is improved while efficiently utilizing light from a light source and luminance can be improved.  <P>SOLUTION: An optical unit is provided with a light source 22 for emitting light, color separating means 27a, 27b for separating light from the light source 22 to each color, liquid crystal display elements 6a, 6b, 6c having constitution in which micro lens arrays 24a, 24b where microlenses for converging light separated to each color are provided and a plurality of rectangular pixels corresponding to primary colors for color displaying are regularly arranged and having modulation elements for modulating light separated to each color corresponding to the reproduced image, a compositing means 5 for compositing light beams modulated corresponding to the reproduced image and a projection lens 32 for displaying the reproduced image on a screen 61 by projecting composited modulated light beams. The micro lens has constitution for converging light beams to an elliptical shape fitting to a shape of the rectangular pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136167-A (JP)
Title: Manufacturing process for sheetlike coated article
Inventor: TOKUYAMA KOICHI
IPC: B05D1/28
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method capable of forming uniform film thickness, capable of coating both surfaces at the same time and having a high coating speed and excellent productivity, and an apparatus therefor.  <P>SOLUTION: A sheetlike article to be coated is moved in parallel to its surface to be coated and passed through the nip between two coating rolls having a coating solution applied thereto, of which the rotary shafts are almost vertical to the moving direction of the article to be coated and the normal line direction of the surface to be coated and rotated in the same direction as the moving direction of article to be coated, while brought into contact with the coating rolls to form a coating film on the surface of the article to be coated. This manufacturing process for a sheetlike coated article is characterized in that fine and uniform grooves are formed to the surfaces of the coating rolls, and the interval between the grooves is 0.01-5 mm and the depth of the grooves is 0.01-0.1 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138728-A (JP)
Title: Speech synthesizer, speech synthesizing method, speech synthesizing program, and program recording medium
Inventor: MIKI KAZUHIRO
IPC: G10L13/10
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech synthesizer which is used to output high quality speech with a natural pitch pattern.  <P>SOLUTION: A speech element/prosody control section 23 moves the approximate shape of a basic pitch pattern, that is produced by a prosody production section 22, along a frequency axis direction in parallel while holding the shape, searches speech elements for every synthesis unit to compute an evaluation value and obtains an overall evaluation value of the entire deformed pitch pattern. Then, the deformed pitch pattern having a best overall evaluation value is set as a pitch pattern that is to be used during speech synthesis and the speech elements that are selected during the above operation is set as the speech elements to be used during the speech synthesis. Thus, synthesized speech without great degradation in speech quality is produced in each synthesis unit for the best deformed pitch pattern that is finally obtained. Moreover, the deformed pitch pattern is set by conducting frequency deformation while holding the approximate shape of the basic pitch pattern without considering a deformation possible range. Thus, high quality speech is outputted with a natural pitch patter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147388-A (JP)
Title: Converter device, air conditioner, and system-interconnecting system
Inventor: MAKINO YASUHIRO
IPC: H02M3/155
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize an output voltage of a converter device even if an input device of the converter device fluctuates.  <P>SOLUTION: This converter device is equipped with a step-down circuit 50 which steps down an input voltage inputted into the input end P1 of a DC power source line L by the operation of an IGBT 52; a step-up circuit 51 which steps up the input voltage inputted into the input end P1 of the DC power line L by the operation of the IGBT 53; and a controller 45 which PWM-controls the IGBT52 and switches off the IGBT53 until it drops to a second specified voltage lower than a first specified voltage in the case that the input voltage at the input end P1 of the DC power line L is over the first specified voltage higher than the objective DC voltage so as to bring the output voltage at the output end Q1 of the DC power line L close to the objective DC voltage and switches on the IGBT52, and which PWM-controls the IGBT53 until it goes up to the first specified voltage in the case that the input voltage is under the second specified voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144344-A (JP)
Title: Heat pump hot water supply device
Inventor: SAITO KENICHI
IPC: F28F1/32
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump hot water supply device comprising an evaporator improved in its water processing performance in defrosting operation.  <P>SOLUTION: In this heat pump hot water supply device comprising the evaporator configurated by vertically stacking two or more heat exchangers having a plurality of inserted pipes and a plurality of fins, an end edge in the longitudinal direction of the fin, of a heat exchanger unit body has the downward gradient in the vertical direction from an upwind side toward a downwind side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146536-A (JP)
Title: Filter for display
Inventor: OKAMURA TOMOYUKI
IPC: H01J11/44
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a filter for a display excellent in visibility as well as weatherability, provided with electromagnetic wave shielding function which reduces electromagnetic wave generated from the display and near infrared ray cutting function which prevents the malfunction of wireless instruments, and obtainable at low cost.  <P>SOLUTION: A film having a plurality of functions and a conductive mesh layer having a black human side surface are formed at the human side of the filter for the display. Further, an ultraviolet ray cutting layer is provided at the outside of a layer containing a colorant or a layer from which external light is emitted. The formation of an electrode can be made unnecessary by controlling the configuration of the conductive mesh layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149130-A (JP)
Title: String and loop forming member
Inventor: SHIBATA TAKAO
IPC: B65D71/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a string to be used for bundling newspapers or the like, which is easy to tie, can be surely tied, and is need not be removed for recycling.  <P>SOLUTION: A longitudinal end 1a is folded toward and placed along a longitudinal middle part 1b to form a loop 2. A holding part 3 for slidably holding an opposite region to deform the loop 2 into a smaller diameter is formed at the end 1a or the middle part 1b on the foot of the loop 2, thereby providing the string 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147552-A (JP)
Title: Method for cell culture
Inventor: YAMAGUCHI TATSUYA
IPC: C12N5/07
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cell culture, with which three-dimensionally reconstructed cells are simply cultured while keeping their functions and to obtain a cell culture obtained by the method.  <P>SOLUTION: The method for cell culture comprises culturing cells while continuously or intermittently moving a culture container in a state that the face of a permeable membrane to which no cell group is stuck fast in the permeable membrane, to which the cell group composed of one or a plurality of kinds of cells is stuck fast, is in contact with a culture solution in the culture container. Especially preferably a cell aggregate is formed in a hollow fiber composed of the permeable membrane, the hollow fiber is put in the container, the container is placed, for example, on a general-purpose shaking incubator and culture is carried out while shaking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149047-A (JP)
Title: Air conditioner for vehicle
Inventor: TOMITA HIROYUKI
IPC: F24F11/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of reducing an uncomfortable feeling of an occupant irrespective of solar radiation state.  <P>SOLUTION: The control device 30 detects solar radiation quantity and the solar radiation direction into a cabin from the surface temperature of the indoor surface every area in the cabin or the occupant detected with an IR sensor 37, and controls an operation of an air mix door 22b or the like based on them. Therefore, the uncomfortable feeling of the occupant can be reduced irrespective of the solar radiation state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151023-A (JP)
Title: Diaphram-type microcomputer gas meter
Inventor: MATSUDA HIRAO
IPC: G01F3/22
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate misjudgment due to actual gas leakage and the usage of another gas appliance or the fluctuation in a gas pressure, and to dispense with the modification of a program of a microcomputer, when correcting instrumental errors, in the sensing of the gas leakage by the microcomputer.  <P>SOLUTION: In the diaphram type microcomputer gas sensor, the rotation of a conversion gear A-1 is transmitted to an idle gear A-5. The rotation of the idle gear A-5 is transmitted to a small high gear A-6, and is transmitted to a magnet gear A-8, having a diameter smaller than that of a high gear A-7, via the high gear A-7 that is integrally formed with the small high gear A-6. By driving a flow rate transmission magnet 19, a flow rate pulse is generated to enhance resolution. Accordingly, misjudgment between gas leakage and usage of the gas appliance is eliminated, in which the pulses are not generated due to the fluctuation in the gas pressure. Further, there is no need to modify the microcomputer program each time, even if the conversion gear is replaced at correction of the instrumental error.  <P>COPYRIGHT: (C)2004,JPO