baber/WOPTO huggingface dataset:
Patent JP-2004068934-A (JP)
Title: Fluid sealing vibration control device
Inventor: ICHIKAWA HIROYUKI
IPC: F16F13/26
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently realize transmission of pressure fluctuation from a vibration exciting chamber to a pressure receiving chamber through a second orifice passage over a plurality or wide frequency regions, while suppressing secondary high-order components, in a fluid sealing vibration control device provided with each of a balance chamber connected to a pressure receiving chamber through a first orifice passage and the vibration exciting chamber connected to the pressure receiving chamber through the second orifice passage.  <P>SOLUTION: This device is provided with an elastic regulating plate 136 for narrowing or closing the second orifice passage 128. By elastically deforming the elastic regulating plate 136 by actuating the pressure fluctuation caused by the vibration exciting chamber 112 based on pneumatic fluctuation affected from the outside, substantial passage cross-sectional area of the second orifice passage 128, and in turn, tuning is automatically changed according to vibration for which a vibration control should be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067902-A (JP)
Title: Method for producing aqueous photopolymerizable resin composition and aqueous photopolymerizable resin composition
Inventor: MARUO KATSUYA
IPC: G03F7/027
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aqueous photopolymerizable resin composition improved in odor of a solvent, storage stability and coloring and excellent in curing properties, a pattern-forming property, etching resistance and release resistance of a cured product.  <P>SOLUTION: A method for producing the aqueous photopolymerizable resin composition comprises polymerizing an ethylenic unsaturated carboxylic acid used as an essential monomer component in the presence of a solvent composed of sec-butyl alcohol to provide a carboxyl group-containing (meth)acrylic resin and neutralizing a part of carboxyl groups of a reaction product of the resultant carboxyl group-containing (meth)acrylic resin with an alicyclic epoxy group-containing unsaturated compound with a base and adding water thereto, removing the solvent to provide a resin in which the solvent is substituted with water and adding a polymerizable vinyl monomer to the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060879-A (JP)
Title: Foamed polyolefin resin heat insulating material and compound heat insulating tube using it
Inventor: SUGAI YOSHIMASA
IPC: B32B27/32
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the residual strain; and to increase the operation efficiency.  <P>SOLUTION: This foamed polyolefin resin heat insulating material is made by forming a plurality of linear recessed crimp-pattern portions in the tube length direction of the inner surface side and/or the outer surface side. Accordingly, a long roll type heat insulating compound tube can be manufactured at low cost. Since the shrinkage factor of the highly foamed heat insulating tube is sharply reduced, coating material repair works in the piping site for resin tube exposed portions can be reduced. The heat insulating sizes (foaming magnification, thickness, etc.) and the color phase can be easily changed, and the set-up time and the set-up loss can be reduced. Since a heat insulating sheet with high foaming magnification can be used as the heat insulating sheet, energy can be saved, and since a polyolefin material is used, the product is environmental-friendly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003172295-A (JP)
Title: Fan instrument and paper fan
Inventor: ONODERA OSAMU
IPC: F04D27/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan instrument such as an electric fan, a paper fan capable of indicating letters, figures or the like in a movement space by lighting on/off and driving a light-emission element part based on a detection signal of a sensor part for detecting a motion.  <P>SOLUTION: The light-emission element part is constituted from a plurality of light-emission elements. A sensor part detects at least one part of a fan instrument body and an operation processing part lights on/off and drives the light-emission part based on a detection signal of the sensor. Thereby, the letters, the figures or the like can be indicated in the movement space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004079750-A (JP)
Title: Light emitting device
Inventor: MIZUYOSHI AKIRA
IPC: H01L33/46
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of luminance unevenness and illumination unevenness in a light emitting device constituted by bonding a light reflecting case provided with a reflection mirror to the surface of a substrate on which a light emitting diode is fixed by aligning the light reflecting case with the substrate with high accuracy.  <P>SOLUTION: Light emitting diodes 12 are fixed on an aluminum substrate 11 on which p-side lead-out wiring 15, n-side lead-out wiring 16, and alignment marks 19 are provided. Then the light reflecting case 25 provided with a silicon substrate 21 through which first holes 22 having reflection mirrors composed of aluminum films 20 on their side faces and second holes 23 for visually confirming the alignment marks 19 and a glass plate 24 coated with a nonreflective coating is bonded with solder to the surface of the aluminum substrate 11 by aligning the second holes 23 of the silicon substrate 21 with the alignment marks 19 of the substrate 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077893-A (JP)
Title: Image forming apparatus
Inventor: HORIKOSHI TOSHIHIKO
IPC: G03G21/14
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that curbs occurrence of a jam caused by wrapping of a recording medium during fixing, by informing a user of the state in which a recording medium is highly likely to be wrapped and conveyed round the surface of a fixing rotor, thereby urging a user to alter the setting of a fixing temperature.  <P>SOLUTION: The state in which transfer paper is wrapped round a fixing roller is read by a sensor. Based upon the timing of an output from the sensor, information is transmitted or the setting of fixing separation is controlled. A means for grasping a wrapped state uses a sensor after a fixing process and an electrical signal before the fixing process. If the timing from detection by the sensor before the fixing process to the detection by the subsequent sensor is delayed from a logical value, it is determined that the transfer paper is likely to be wrapped round the fixing roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076882-A (JP)
Title: Alloy wire fastening method
Inventor: HONMA MASARU
IPC: F16G11/02
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To connect a shape memory alloy or a superelastic alloy wire with one kind of connecting terminal and to make the structure of the connecting terminal so that after the connecting terminal is mounted on a printed substrate, the alloy wire can be staked down.  <P>SOLUTION: The alloy wire and the connecting terminal are substantially perpendicular in relation. A housing groove of the connecting terminal for connecting to the alloy wire is V-shaped. The wire is fastened to the connecting terminal of a softer metallic material than the alloy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080635-A (JP)
Title: Signal encoder, signal encoding method, signal decoder, signal decoding method, program, and recording medium therefor
Inventor: HONMA HIROYUKI
IPC: G10L19/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To generate an optimum harmonic in a frequency band to be expanded in decoding even when a complex harmonic is present.  <P>SOLUTION: The signal encoder 10 limits input time-series signals to low pass signals having a cut-off frequency and frequencies lower than the cut-off frequency, and inserts a low pass code string obtained by encoding the low pass signals into a code string to be output. The signal encoder 10 also adaptively determines a turnaround frequency f<SB>a</SB>, a shift frequency f<SB>sh</SB>, or tone noise information (r) to be used in generation of a high frequency signal in a decoder side, uses these information as high frequency signal generation information, and inserts it in the output code string together with high frequency spectrum envelope information. A signal decoder generates a high frequency signal from a low frequency signal using the high frequency signal generation information inserted in the code string and a high frequency spectrum envelope, adds together the generated high frequency signal and the low frequency signal, and outputs a time-series signals expanded to the high frequency signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073140-A (JP)
Title: Doughnut and method for producing the same
Inventor: AKIYAMA YUKO
IPC: A21D13/08
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a doughnut having excellent palatability, appearance and retainability of the taste while decreasing the absorption of oil.  <P>SOLUTION: The method for the production of doughnut comprises the formulation of main raw materials with 1-20 wt.% oil-and-fat pregelatinized starch having an oil-and-fat separation degree of ≤50% and an adhesion degree of ≤5% and produced by heating a starch slurry in the presence of oil-and-fat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079974-A (JP)
Title: Socket for light emitting diode
Inventor: HAYASHI AKIHIKO
IPC: H01L33/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the same holder cannot be used if its maker is different as the dimension of the outer diameter of the flange of an LED is not standardized.  <P>SOLUTION: A holder 4 is provided with a tube 41 in which a light emitting part 33 of a light emitting diode 3 is housed, and to which a flange 31 that faces the light emitting side abuts. A cap 5 is provided with a flange 53 which is detachable from the holder, where a lead out hole 51a through which a lead wire 32 from the light emitting diode is drawn outside is formed, and of which the flange opposite to the light emitting part side of the light emitting diode abuts. The socket for a light emitting diode can fit to a panel while both surfaces of the flange of the light emitting diode are sandwiched between the holder and the cap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085691-A (JP)
Title: Heat developing apparatus and heat developable photosensitive material
Inventor: YANAGISAWA HIROYUKI
IPC: G03C1/498
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high picture quality equal to or higher than that of a conventional wet type silver salt photosensitive material, and particularly excellent in the property of image diagnosis, and to provide a heat developing apparatus.  <P>SOLUTION: The heat developing apparatus is equipped with a supply means to supply a sheet type heat developable photosensitive material and a heat developing drum which heats and rotates while holding the heat developable photosensitive material supplied by the supply means on its outer surface. When at least two or more sheets of the heat developable photosensitive material in the same size are continuously heat developed, the heat developable photosensitive material is brought into contact with a heat developing drum region on the drum with substantially no misalignment, the heat developing drum region sectioned in the circumference length of the drum along the carrying direction of the heat developable photosensitive material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085832-A (JP)
Title: Method for manufacturing electrophotographic photoreceptor and dip coating apparatus used in the same
Inventor: KUROKAWA KEIICHI
IPC: G03G5/05
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrophotographic photoreceptor including a dip coating step in which a coating liquid stored for a long period of time can be efficiently reused without difficulty and flocculation of pigment particles can be effectively prevented even during dip coating operation by applying vibration to a coating liquid and to provide a dip coating apparatus used in the method.  <P>SOLUTION: Vibration during non-coating operation chiefly has a frequency of 5-20,000 Hz. In the method for manufacturing an electrophotographic photoreceptor, a functional layer for a photoreceptor is formed by a dip coating method using a stored coating liquid while applying vibration which causes no cavitation. The dip coating apparatus used in the method forms a functional layer for a photoreceptor by a dip coating method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084268-A (JP)
Title: Structure of cylindrical object
Inventor: NAKAJIMA MASAO
IPC: E02D7/22
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily bury a tubular body into which an electric pole is inserted.  <P>SOLUTION: An anchor is buried in the bottom of a hole provided in the ground where a cylindrical object such as an electric pole is erected. The tubular body into which the bottom of the cylindrical object is inserted is provided at the upper end of the anchor. The cylindrical object is placed upright within the tubular body to obtain the structure of the cylindrical object. A drilling blade located at the top of the anchor is connected to the lower end of the tubular body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094343-A (JP)
Title: Extended module of electronic apparatus
Inventor: KAWAGUCHI SHOKO
IPC: G06F13/38
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce physical restrictions when adding an extended module to an electronic apparatus.  <P>SOLUTION: A first extended module to be connected to the electronic apparatus and adding a function is provided with a first connector and a second connector provided at a different position from the first connector and connectable with a second expansion module.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093239-A (JP)
Title: Photoelectric sensor
Inventor: IURA SHINICHIRO
IPC: G01J1/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric sensor capable of accurately monitoring the state of a light emitting element for detection irrespective of the presence or absence of a detected object.  <P>SOLUTION: This photoelectric sensor comprises a light emitting element for detection, a light receiving element for detection, and an output signal generation means for detection which generates external output signals for detection based on output signals from the light receiving element for detection, and a light receiving element for monitor monitoring the state of the light emitting element for detection. The transmission of light between the light emitting element for detection and the light receiving element for monitor is performed through the inside of a casing for the sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090397-A (JP)
Title: Packaging body for photosensitive lithographic printing plate
Inventor: MITSUMOTO TOMOYOSHI
IPC: G03F7/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging body for a photosensitive lithographic printing plate which does not generate a problem wherein a photosensitive layer is damaged by vibration and impact during transportation and the image forming properties are deteriorated.  <P>SOLUTION: The packaging body 1 is composed of applying a caul plate 3 with a bending characteristic of 3-50 mm on at least one face of parallel faces to the face of the printing plate of a laminated body 2 of the photosensitive lithographic printing plate, and furthermore sheathing it with a sheathing material 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091640-A (JP)
Title: Graft polymer having polyolefin skeleton
Inventor: KANEKO HIDEYUKI
IPC: C08F290/04
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graft polymer having various polyolefins without being limited to polypropylene-based polymers having narrow molecular weight distributions (Mw/Mn) obtained by living polymerization, and introduced to the side chains, and further having polyolefin segments with good molding processability; and to provide a method for producing the graft polymer.  <P>SOLUTION: The graft polymer is obtained by polymerizing a polyolefin macromonomer (A) represented by general formula (1) [wherein, R<SP>1</SP>is a hydrogen atom or a methyl group; P is a polymer chain obtained by homo-polymerizing or co-polymerizing an olefin represented by CH<SB>2</SB>=CHR<SP>2</SP>(R<SP>2</SP>is a 1-20C hydrocarbon group, a hydrogen atom or a halogen atom) and having an acryloyl group or a methacryloyl group at the terminal of the polyolefin chain P], or copolymerizing at least one kind selected from an organic compound having at least one carbon-carbon unsaturated bond therewith.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090466-A (JP)
Title: Method and apparatus for manufacturing ceramic green sheet
Inventor: TSUZUKI MASAJI
IPC: B28B1/30
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic green sheet which has a proper drying efficiency and in which a craze or the like is hardly formed, and an apparatus for the same.  <P>SOLUTION: The method for manufacturing the ceramic green sheet includes a molding step of molding a slurry 4 containing a ceramic powder, a resin and a solvent in a sheet-like state to manufacture a molding 5, and a drying step of drying the molding 5. In the method, the drying step generates an air flow in an opposite direction to a moving direction of the molding 5 while the molding 5 is moved in a housing 21, gradually raising a temperature of the molding by directing the molding 5 toward its moving direction or holding the temperature constant, and gradually lowering a concentration of the solvent contained in the flow in the direction of moving the molding 5. The apparatus for manufacturing the sheet includes a molding means 1, a drying means 2 and a moving means 3 for realizing the method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094678-A (JP)
Title: Control device and program for graphic display
Inventor: SUDO TOMOHIRO
IPC: G06F3/048
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To make the characteristic of a remarked zone of a graph diagram be more accurately understood, by means of a scroll bar.  <P>SOLUTION: A CPU 10 displays a trace pointer on a predetermined position of a graph of a display part 100 in accordance with the input for executing a trace pointer function, and displays a scroll bar on a predetermined position of the display part 100. Further the CPU 10 moves the trace pointer along a graph in accordance with the trace pointer moving operation by the scroll bar.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104220-A (JP)
Title: Enciphering system and server for communication network
Inventor: TONE HISASHI
IPC: H04W12/04
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent information from being illegally acquired and deciphered for inputting/outputting information in a communication network for providing various services between a server and an intelligent terminal.  <P>SOLUTION: For inputting/outputting information over a communication network between at least one intelligent terminal and a server for providing various services, the server has various kinds of ciphering programs, various kinds of deciphering programs, a selection program, and a value information memory area. The intelligent terminal has a plurality of ciphering programs, a plurality of deciphering programs, a selection program, and a value information memory area. The value information are inputted/outputted between the intelligent terminal and the server according to an approximately different program per transmitting/receiving unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102447-A (JP)
Title: Automatic steering apparatus
Inventor: KOSHIZAWA TOSHIBUMI
IPC: G08G1/16
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To safely run a vehicle in a traffic lane with a width being smaller than that of the vehicle in an automatic steering apparatus for keeping vehicle travelling within the lane.  <P>SOLUTION: When the width of a traffic lane, where driver's own vehicle is travelling is smaller than that of the vehicle, and also when one of the left and right parts of the travelling lane is closer to a road shoulder than the other part, an arithmetic part 4 decides the position in a target lane, by performing offset for the portion of a prescribed correction amount in the direction opposite to the road shoulder, through the use of traffic lane information base on a lane division line, which is detected by a lane division line detecting part 2. Thus, a steering actuator 5 is controlled in steering, on the basis of the position in the target lane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101273-A (JP)
Title: Error calibration method of magnetic type position instrumentation system
Inventor: NAKAJIMA MASAYUKI
IPC: G01B7/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable simply and quickly prepare an LUT (look up table: error lookup table) which compensates measurement errors in position coordinates caused by distortion of a magnetic field, in a position instrumentation system.  <P>SOLUTION: A magnetic type motion capture system is provided with a measurement rod 3 wherein a plurality of magnetic sensors 2 are rectilinearly arranged at an equal interval L on a rod 1 composed of nonmagnetic material, and a transmitter 4. The measurement rod 3 is move arbitrarily in a measuring range. Difference of position coordinate obtained from the magnetic sensors fixed to the measurement rod and position coordinates obtained by calculation is compared, thereby obtaining magnitude of error and reliability of error. When reliability is high, the LUT is updated under a specified condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101803-A (JP)
Title: Heat developable photosensitive material and method for manufacturing same
Inventor: UEDA EIICHI
IPC: G03C1/498
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material which ensures a small increase in fog even after a prolonged retention period despite of high sensitivity and high image quality.  <P>SOLUTION: In the heat developable photosensitive material having at least one layer comprising a photosensitive silver halide, a non-photosensitive organic silver salt, a silver ion reducing agent and a binder on a support, the layer further contains 0.05-5 parts by mass of a polypropylene glycol monomethyl ether based on 100 parts by mass of the binder in the layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103164-A (JP)
Title: Disk drive
Inventor: SONODA YOSHINORI
IPC: G11B17/04
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk drive provided with a disk loading mechanism which prevents two changeover levers from entering a locking state even when timing deviation occurs.  <P>SOLUTION: An elastic body retreating space 11 is formed by chipping off the angle part closer to a chassis 1 and existing in front of an elastic body 8 within a supporting section 6b of the first changeover lever 6. The space 11 does not have the space enough for confining the entire part of the elastic body 8 therein but has the space sufficient to allow the elastic body 8 to be displaced while being twisted to the space 11 side when the elastic body advances into the lower side of a projecting part 1a of the chassis 1.  <P>COPYRIGHT: (C)2004,JPO