baber/WOPTO huggingface dataset:
Patent JP-2003240007-A (JP)
Title: Wheel bearing
Inventor: NORIMATSU TAKAYUKI
IPC: F16C33/78
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing superior in a property for attaching a protection plate and capable of preventing damage of a magnet by a foreign matter bit between a magnetic sensor and a multi-pole magnet to be a magnetic encoder.  <P>SOLUTION: This wheel bearing is composed of an inner member 1 and an outer member 2, a plurality of rolling elements 3 stored between the members, and a seal device 5 sealing an end part of an annular space between the inner and the outer member 1, 2. The seal device 5 includes a first and a second annular seal plate 11, 12 attached on different members of the inner member 1 and the outer member 2 respectively. The first seal plate 11 is fitted on a rotating member of the inner member 1 or the outer member 2. The multi- pole magnet 14 having magnetic poles formed alternately in a circumference direction is attached on the standing plate part 11b. The protection plate 11b of non-magnetic body protection plate 18 covering outer side of the multi-pole magnet 14 is tentatively fixed on a outer diameter edge of the rising plate part 11b of the first seal plate 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241563-A (JP)
Title: Fixing device
Inventor: HAMADA YASUHIDE
IPC: G03G15/20
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device by which handleability of a user can be improved by shortening a warming up time while surely attaining energy saving.  <P>SOLUTION: The fixing device is provided with: a fixing roller 24; a pressurizing roller 26 in rotation contact with this fixing roller 24 with prescribed pressure; a heating roller 28 placed away from the fixing roller 24; a fixing belt 32 bridged endlessly between this heating roller 28 and the fixing roller 24; a first heating source 30 which is built in the heating roller 28 to heat the fixing belt 32 to heat unfixed toner on a sheet passing through the rotation contact part of the fixing roller 24 and the pressurizing roller 26; and a second heating source 33 which is built in the pressurizing roller 26 to heat the lower surface of the sheet passing through the rotation contact part. Then, the sheet carrying the unfixed toner on its surface passes through the rotation contact part, thereby the unfixed toner is fixed onto the sheet. In standby state, energizing to the first heating source 30 is cut off and the second heating source 33 is energized to control the temperature of the outer peripheral surface of the pressurizing roller 26 to be a prescribed temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240843-A (JP)
Title: Fmcw radar unit and program
Inventor: TAMATSU YUKIMASA
IPC: G01S13/931
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FMCW radar unit excellent in accuracy when detecting an object low in relative velocity and excellent in responsiveness when detecting an object high in relative velocity.  <P>SOLUTION: Out of provisional objects specified by arbitrary combinations of peak frequencies extracted from beat signals, those found not connected with continuous objects are newly registered as continuous provisional objects at S410-S430. For each of the registered continuous provisional objects, an acceptability judgement cycle number JC is set to be small in value at S440, which number is necessary to determine that a continuous provisional object is nearer to the real object when it is higher relative velocity. This assures high-response detection in case the provisional object is high in relative velocity and is a high-risk object, and reliable detection in case the provisional object is low in relative velocity and is a low-risk object.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003024417-A (JP)
Title: Pacifier
Inventor: NISHIMURA TAIJI
IPC: A62B18/02
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a pacifier for preventing the infection of an infant with contaminations or germs present in the air. SOLUTION: This pacifier comprises a mask body 10 for covering the cheeks and noise attached to a nipple body 2. Accordingly, the suction of contaminations and the like can be prevented.
Patent JP-2003241870-A (JP)
Title: Usb device
Inventor: KADOTA MASATOSHI
IPC: G06F3/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of data transfer error by keeping cross voltage of a differential signal higher than the torelance, when transmitting data by the differential signal at USB.  <P>SOLUTION: At a printer 1 as a USB device, a pullup control device 10 detects a cross voltage of each data line 63 ad 64 of D+ and D-, and outputs pullup control signal Vcon in accordance with the cross voltage. Also, a pullup resistance Rpu1 which is connected to the D+ line 63 is so constituted that its resistance value changes according to the pullup control signal Vcon. The pullup control device 10 outputs a pullup control signal Vcon in order to have cross voltage correspond to the predetermined reference voltage every time cross voltage is detected, and make the resistance value of the pullup resistance Rpu1 change. By doing this, the voltage of the D+ line 63 changes, and the cross voltage is controlled in the direction where it always corresponds to the reference voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249091-A (JP)
Title: Semiconductor memory device
Inventor: NAKAYA SHUJI
IPC: G11C17/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable stable operation of a semiconductor memory device and to realize making storage capacity larger.  <P>SOLUTION: The device is provided with a memory cell array 7 for control data in which data selected by a column selection signal CLj and a row block selection signal BSk and controlling logic of storage data of a memory cell array 1 in a bit line and in a row block unit is stored, and data of a read data line SOUT is reversed or not reversed in accordance with the control data and inputted to an output circuit 6. The number of memory cells connected to a bit line can be decreased by reversing and outputting logic of the stored data in a bit line and in a row block unit, even if an off-leak current of the memory cell is increased, an off-leak current is decreased and the storage capacity can be made larger.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248213-A (JP)
Title: Liquid crystal device and method for manufacturing the same and projection display device and electronic appliance
Inventor: YAMAZAKI YASUSHI
IPC: G02F1/1333
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device which is excellent in light and heat resistance and in which the liquid crystal and the alignment layer are prevented from being deteriorated by attaining efficient cooling of the device in the liquid crystal device using a substrate with low thermal conductivity such as a glass or quartz substrate or the like and to provide a projection display device and an electronic appliance.  <P>SOLUTION: The liquid crystal device comprises a liquid crystal layer 11 sandwiched between upper and lower substrates 10, 20 placed opposite to each other and is characterized by having heat dissipation layers 15, 25 in contact with alignment layers 17, 24 or the liquid crystal layer 11 formed on at least one inside surface side of the upper or lower substrates 10, 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255793-A (JP)
Title: Cleaning apparatus and image forming apparatus provided with the same
Inventor: TAKEUCHI IKUO
IPC: G03G21/10
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise to be irreducible minimum and to extend a life by giving optimal vibration degree depending on the growing degree of an aggregat ed lump.  <P>SOLUTION: This image forming apparatus is provided with: an electrostatic latent image forming means for scanning on the surface of an image carrier charged uniformly by a charging means to form an electrostatic latent image; a development means for developing the electrostatic latent image formed on the surface of the image carrier to be a toner image; a transfer means for transferring the toner image to a transfer material; a vibration means which vibrates a cleaning object which is abutted on the image carrier for removing residual toner and a cleaning member for removing a stuck matter stuck to the cleaning object formed separately from the cleaning object in the cleaning apparatus for removing transfer residual toner on the image carrier after transfer; the cleaning apparatus comprising a plurality of operation modes of a plurality of different vibration degrees at the vibration means. According to the operation mode of the image forming apparatus, the vibration means controls the operation mode of different vibration degrees.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254604-A (JP)
Title: Counterflow prevention device
Inventor: HIROTA HISATOSHI
IPC: F24H1/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a counterflow prevention device perfectly preventing sanitary sewage in a bathtub from backward flowing to a side of waterworks due to inferior watertightness of a check valve.  <P>SOLUTION: This counterflow prevention device provided on a way of a pipe from a hot water supply pipe 6 to the bathtub 11 is provided with a check valve 9 between a solenoid valve 8 and an atmosphere release valve 12 and, when the sealing performance is lost due to catching of a foreign substance, the counterflow of the sanitary sewage to a hot water supply pipe 6 is prevented along with the check valve 10 in the bathtub 11. If the water supply side becomes a negative pressure by water supply cutoff, the sanitary sewage backward flowing from the bathtub via the check valve 10 is released to the atmosphere via the atmosphere release valve 12. However, when the negative pressure in the hot water supply pipe 6 sucks the sanitary sewage of the atmosphere release valve 12 via the check valve 9, the check valve 9 is functioned like an orifice, so that no suction force sufficient for sucking the sanitary sewage to the side of the hot water supply pipe 6 is produced, and substantially the sanitary sewage in the bathtub 11 is hindered from backward flowing to the waterworks side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251506-A (JP)
Title: Workpiece holding device
Inventor: SUZUKI YUJI
IPC: B23Q17/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece holding device capable of detecting whether a workpiece is correctly clamped by a chuck member or not.  <P>SOLUTION: This workpiece holding device 10 is provided with a chuck base member 13 and the chuck member 40 composed of a plurality of chuck claws 41. A chuck face 46 for grasping an outer peripheral face 1a of the workpiece 1 is formed on the chuck claw 41. A first air hole 50 is formed on the chuck face 46. A support metal member 60 is provided on an inner side of the chuck member 40. The support metal member 60 has a seating face 61 on which an end face 1b of the workpiece 1 is abutted. A second air hole 62 is formed on the seating face 61. An air supply source 25 is connected with the air holes 50, 62. Back pressure or differential pressure of air supplied by the air supply source 25 is detected by a pressure detector 30 to discriminate whether the workpiece 1 is in contact with the chuck face 46 and the seating face 61 correctly or not based on the detected pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254815-A (JP)
Title: Method for working resistance plate of liquid level detector
Inventor: OISHI MANABU
IPC: H01C17/24
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for working a resistance plate of a liquid level detector which has a short working time and in which an accurate resistance regulation can be conducted and a positional management of a pin for a probe is easy.  <P>SOLUTION: The method for working the resistance plate of the liquid level detector comprises the steps of standing pins 20a to 12d for the probe on a first end land 12a, a second end land 12b, first and second conductive segments 8, 10 as regulation references; measuring a first slider trimming front section resistance value before resistance trimming; measuring a second slider conductor resistance value; calculating respective resistance object values after trimming according to an arithmetic formula of (first slider trimming front section resistance value/number of dividing)×(number of dividing-segment number)+äobject section resistance-second slider conductor resistance value) number of dividing}×segment number, when an object resistance value of a closed circuit formed between the first end land 12a and the second end land 12b is the object section resistance value in the case of conducting via the first and second segments 8, 10; and trimming the resistor 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257087-A (JP)
Title: Manufacturing method for optical disk
Inventor: WATANABE HIDETOSHI
IPC: G11B7/26
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an optical disk capable of manufacturing the optical disk capable of securing a margin for preventing the contact of the optical disk and an optical head and being easily clamped.  <P>SOLUTION: A stamper to be an inverted pattern having a recessed part at a center part is prepared by using a master disk 20 for which a resist 22A at the center part is formed thicker than the resist of the other part, a disk having a projected shape at the center part is prepared by performing molding by using the stamper, a thin film is formed at the part other than the center part of the disk and the optical disk is manufactured. Then, a thick resist for which two layers of the resist are stacked is formed at the center part on a substrate and a thin resist composed of one layer of the resist is formed at the other part on the substrate. Or, the resist is formed on the substrate, the center part of the resist is left as thick as it is and the other part of the resist is thinned. Thus, the master disk 20 is prepared.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261847-A (JP)
Title: Adhesive composition
Inventor: SAEKI SHUNICHI
IPC: C08J5/12
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive which retains an excellent adhesion between polyolefins and metals, even in Erichsen test performed after boiling immediately after adhesion.  <P>SOLUTION: An adhesive composition is prepared by dissolving or dispersing a solvent dispersion of an acid-modified polyolefin (A), an epoxy resin (B) and at least one chosen from the group consisting of 1,2-dihydroxybenzene, 1,2,3-trihydroxybenzene and their derivatives (C) in an organic solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266546-A (JP)
Title: Optical stereoscopic shaping method and apparatus therefor
Inventor: UENO TAKAKUNI
IPC: B29C67/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical stereoscopic shaping method for manufacturing a stereoscopic shaped article of every kind from a small size to a large size with a high shaping accuracy and a good productivity at a high shaping speed without generating a curing irregularity, and an apparatus therefor.  <P>SOLUTION: A planar drawing mask capable of animatingly and continuously changing a mask image is used to be continuously moved in parallel to the surface of a photosetting resin composition. The surface of the photosetting resin composition is irradiated with light through the planar drawing mask while continuously changing the mask image of the planar drawing mask corresponding to the cross-sectional shape pattern of the photoset resin layer to be formed in synchronous relation to the movement of the planar drawing mask to form the photoset resin layer having a predetermined cross-sectional shape pattern.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266726-A (JP)
Title: Printing method, printing system and printing program
Inventor: YOSHIDA ATSUSHI
IPC: B41J2/175
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method for reducing the number of replacement times by a user by reducing the number of replacement times of an ink cartridge, a printing system and a printing program.  <P>SOLUTION: The printing system is constituted of a printer with ink cartridges where ink of the same color is stored and an ink cartridge where a color other than the color is stored, and a computer for controlling the printer. In the case where printing is carried out not at a high speed and by a mode for reducing the number of replacement times, the computer judges whether or not a remaining amount of the same color ink is nearly equal (step S101), whether or not the remaining amount of the same color ink is nearly equal to a remaining amount of the ink cartridge which stores the other color ink (step S107), and the like. When the remaining amount of the same color ink is not nearly equal, the computer determines to primarily use the ink cartridge having a large remaining amount of ink (step S106). Printing is carried out by discharging the ink from the ink cartridge judged by the determination to be used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270821-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: AZUMA JUN
IPC: G03G5/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which generates no electrostatic charge spot even when exposed to leakage light from a flash fixing means and does not undergo lowering of electrostatic chargeability and sensitivity even after repeated use and to provide an image forming apparatus using the photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor having on a supporting substrate a photoconductive layer containing a charge generating agent and a charge transport agent in the same layer, wherein the charge transport agent has a half-value wavelength region of ah absorption peak within the wavelength region obtained by removing the wavelength of exposure from a visible wavelength region in which the intensity of flashlight emitted by a flash fixing device becomes ≥1/2 time the maximum intensity is used in an image forming apparatus with a flash fixing means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271340-A (JP)
Title: Print system, printer and ink cartridge
Inventor: TAKADA TERUYUKI
IPC: B41J29/38
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To install the driver of a printer in a computer only by connecting the printer to the computer.  <P>SOLUTION: An install part 160 of a general printer driver 154 performs access to a printer 200, and issues the transfer request of a program 252 of an exclusive printer driver stored in an ROM 206. A CPU 202 of the printer 200 reads a program 252 of the exclusive printer driver from the ROM 206, and returns it to a computer 100. An install part 160 fetches the program 252 of the returned exclusive printer driver, and loads it in a memory 104 in an executable state by a CPU 102. An uninstall part 162 deletes a general printer driver 154 included in itself to uninstall the general printer driver 154.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265599-A (JP)
Title: Hemocatharsis system
Inventor: NIISATO TORU
IPC: A61B5/0205
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hemocatharsis system in which hemocatharsis operation can be more efficiently and safely performed with the least possible work load.  <P>SOLUTION: A dialyzer 10, in which dialysis and/or filtration operation is performed by bringing the blood of a patient and dialyzing fluid flown in and out through a dialyzing fluid passages 18 and 20 into contact via a semipermeable membrane, is placed on blood circuits 12 and 14 in which the blood of the patient is circulated, a dialyzing fluid circulating device 22, which allows the dialyzing fluid to flow into and out of the dialyzer 10 through the dialyzing fluid passages 18 and 20, is placed, and moreover, a blood flow measuring means 26, in which the flow rate or flow of blood flowing in an arterialized vein in the shunt forming part of the patient is determined in a noninvasive way during dialysis and/or filtration operation of the blood in the dialyzer 10, is placed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268116-A (JP)
Title: Method for producing lignophenol derivative
Inventor: MASUYAMA KAZUAKI
IPC: C08H8/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a lignophenol derivative at a low cost by using a healthy and environmental conscious production method.  <P>SOLUTION: In the production method of the lignophenol derivative comprised of adding an acid to a lignocellulose material absorbed with a phenol derivative and mixing these, followed by refining a crude lignophenol derivative of an insoluble fraction separated by adding an excessive amount of water, firstly an antioxidant of a predetermined concentration is added to the crude lignophenol derivative, subsequently an alkali of a predetermined concentration is added thereto a reacted, thereafter the mixture is separated and refined by performing a solid-liquid separation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242236-A (JP)
Title: Time sharing type saloon system
Inventor: KASUGA KUMIKO
IPC: G06Q50/10
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time sharing type saloon system realizing administrative and managerial functions of a permanent shop providing space so that a service provider such as a hairdresser providing personal skill itself as service and needing to carry out work in a predetermined space can operate independently.  <P>SOLUTION: A whole of a service provided at the store is categorized into work processes, and a per work process standard productivity table is prepared. A skill of the service provider per each work process is compared with per work process standard productivity, its difference is determined, and it is converted into a coefficient. In reservation of a work space, a necessary work time for a whole of a scheduled service is calculated by totaling coefficients of work processes, an optimum work space and time zone are detected and a reservation time zone is assigned on the basis of space reservation status data of a service providing date, and they are presented to a system user in a predetermined format. In settlement of costs, performance of productivity required in service provision is measured, and it is fed back to the skill coefficients. Such a structure is carried out by accessing to a server device storing a data base or the like from a terminal device installed in a general administration or the store via the Internet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271455-A (JP)
Title: Cashe memory control device and cashe memory system
Inventor: KOKUBO TOMOO
IPC: G06F12/12
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To automatically, surely and permanently station desired data in cashe only by executing an application program without separately arranging a freezing setting program, and to form the application program as the highly transplantable program constitution without depending on the hardware constitution such as a CPU and a cashe memory control device.  <P>SOLUTION: Freezing control information is imparted to data desired to be permanently stationed in the cashe in a making stage of the application program, and the freezing control information is taken in the cashe memory control device together with the data from a main storage device when executing the application program. When imparting the freezing control information to the data, a freezing part in the application program described by high-grade language is surrounded by a special designator, and freezing control information- imparted data is formed on the basis of the designator when converted into the data by a compiler.  <P>COPYRIGHT: (C)2003,JPO