baber/WOPTO huggingface dataset:
Patent JP-2003149424-A (JP)
Title: Plastic color filter and method for manufacturing the same
Inventor: YOSHIDA KAN
IPC: G02B5/20
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a color filter and a method for manufacturing the filter by which a color pattern can be formed with high accuracy and high efficiency on a plastic film base material. SOLUTION: The method includes a process of forming a color filter layer by a photolithographic method on a long-length metal plate and a process of transferring the color filter layer on the metal plate to a long-length plastic film.
Patent JP-2003149487-A (JP)
Title: Optical transmission device
Inventor: OKADA JUNJI
IPC: G02B6/26
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent part of signal light from leaking to the outside from interfaces in an optical transmission device having a light-transmissive medium that utilizes the interfaces to reflect the signal light. SOLUTION: This optical transmission device 10 has the light-transmissive medium 12 formed in a sheet shape. In the light-transmissive medium 12, a plurality of interfaces 16 formed, e.g. at 45 deg. are formed, and the interfaces 16 are provided with an inputting-outputting part 18 at the angle of 45 deg.. Signal light entered to the light-transmissive medium 12 from a optional inputting- outputting part 18 reflects at interfaces 16 to be guided through in the light- transmissive medium 12, reflects at a reflecting part 20 to pass through the light-transmissive medium 12 again, and reflects at the interfaces 16 to be outputted from inputting-outputting parts 18. In such a case, at the interfaces 16, signal light that does not meet a critical angle leaks from the interfaces 16.  However, a light shielding member 22 is provided facing with an interface 16, and the light shielding member 22 prevents the signal light from leaking to the outside.
Patent JP-2002236158-A (JP)
Title: Magnetic sensor
Inventor: TOGO ICHIRO
IPC: G01D5/20
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of a magnetic sensor, and heighten accuracy and reliability. SOLUTION: This sensor is equipped with a sensor assembly, and a resin molding installed enclosing the sensor assembly, for forming a housing. The sensor assembly is equipped with a magnet for generating magnetic flux, a magnetic core for forming a magnetic circuit, a coil wound around the magnetic core, for detecting the change of the magnetic flux penetrating the magnetic core, and a support for supporting the magnet, the magnetic core, and the coil as the assembly. The support is equipped with a coil bobbin for accepting the magnetic core, and a sleeve connected to the coil bobbin at one end, for accepting the magnetic core and the magnet. A positioning device for positioning the magnetic core relative to the sleeve in the mutually engaged state is provided between the magnetic core and the sleeve.
Patent JP-2003156124-A (JP)
Title: Fluid coupling
Inventor: KIMURA KATSUMI
IPC: F16H45/02
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluid coupling which eliminates slip (sliding) loss and improves mechanical efficiency of power transmission by providing a clutch mechanism between a driving shaft side and a driven shaft side and by providing the same driven shaft rotational speed as a driving shaft rotational speed from a prime mover. SOLUTION: In the fluid coupling, fluid is used as a medium for power transmission, and power is transmitted by rotating vanes 5 acting as a water turbine provided on a driven shaft 9 by kinetic energy applied to the fluid by vanes 4 acting as a pump provided on a driving shaft 1 driven by the prime mover. A clutch is provided between the driving shaft 1 side and the driven shaft 9 side. Power is transmitted by engaging the clutch in a state of feeding oil to portions of the vanes 4 and the vanes 5 and transmitting rotational power and providing the same rotational speed between the driving shaft 1 and the driven shaft 9. After operating the clutch, an oil level of hydraulic oil is prevented from reaching the vanes acting as a pump or the vanes acting as a water turbine by drawing out or discharging the hydraulic oil remaining in a fluid coupling hydraulic oil chamber.
Patent JP-2002217881-A (JP)
Title: Gated clock recovery circuit
Inventor: DUNLOP ALFRED EARL
IPC: H03L7/14
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To accelerate clock recovery in burst mode input. SOLUTION: This clock recovery circuit is provided with a first PLL circuit 310 and a second PLL circuit 350. The first PLL circuit 310 is synchronized with an input frequency and generated bias voltage CAP1 is supplied to the second PLL circuit 350. This bias voltage CAP1 is applied to the second PLL circuit 350 through a transmission gate 340 in a short circuited state. After then, the transmission gate 340 is opened based on received input data, and the second PLL circuit 350 operates without control by the first PLL circuit 310. Thus, the second PLL circuit 350 maintains the same phase relation with the received data.
Patent JP-2003157291-A (JP)
Title: Device and method for analyzing distribution of electric field strength
Inventor: SAKAGUCHI SUMIKO
IPC: G06F17/50
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric field strength distribution analyzer for extracting and dividing the features of a boundary face (or boundary line) of respective elements included in a shape model of which electric field is to be calculated, subdividing the divided features into unit sections (unit areas) for calculating the distribution of electric field strength in an optimum state. SOLUTION: The electric field strength distribution analyzer for finding out the distribution of the electric field strength of power equipment or the like by dividing the boundary (boundary face or boundary line) of shape patterns of respective constitutional elements obtained from the shape data of the target equipment into unit sections for calculating the electric field and calculating the electric field strength of each unit section is provided with a minimum distance judging means for calculating minimum distance values between all points to be divided and a certain boundary or all other boundaries and obtaining the minimum distance values of respective points from the boundary,  a division determination means for determining division to a prescribed value and a division means for dividing the boundary face or boundary line into prescribed sections as unit sections based on the result. Consequently, the boundary division which has been conventionally manually performed can be automatically carried out properly.
Patent JP-2003161252-A (JP)
Title: Swash plate boss for variable displacement type swash plate compressor
Inventor: TAGAMI SHINJI
IPC: F04B27/08
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swash plate boss capable of solving problems in a conventional swash plate boss where a sliding fitting part with a driving shaft is partially hardened in high frequency or carburized as a whole, with the swash plate boss being used for a variable displacement type swash plate compressor, which is slide-fitted to the driving shaft in a state of being tiltable and displaceable, and slide-engaged with a rotor fixed to the driving shaft.  <P>SOLUTION: This swash plate boss for the variable displacement type swash plate compressor, which is slide-fitted to the driving shaft in a state of being tiltable and displaceable, and slide-engaged with the rotor fixed to the driving shaft, is nitrided or sulphonitrided as a whole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159285-A (JP)
Title: Swinging configuration for floor part in bed
Inventor: YOKOTA SHINTARO
IPC: A61G7/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swinging configuration for a floor part of a bed which can reduce cost of manufacture and working time for assembling.  <P>SOLUTION: This swinging configuration comprises a drive unit for back floor that produces ups and downs swinging of a back floor 11 for the top face side of support a frame 7A, a drive unit for knee part floor for producing and controlling ups and downs swinging operation for knee part floor 13, a common supporting members 22 for receiving and supporting a swinging core shaft of the back floor and the knee part floor at both right and left sides of seat section floor 12, respectively, and a support member 22 which is used also as a guide for transferring and guiding the swinging core shaft of the back floor 11 in a horizontal direction, so as to move the floor side end of a seat section of the back floor 11 to the side spaced apart from the seat section floor 12 with ups and downs swinging of the back floor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163967-A (JP)
Title: Radio terminal usage restriction system
Inventor: TOKUNAGA KIMIHARU
IPC: H04W4/04
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radio terminal usage restriction system in which the use of a radio terminal can be simply restricted and the use is performed at an emergency time or the like.  <P>SOLUTION: The radio terminal usage restriction system 31 comprises a normal base station 33 connected to a public network 32, a terminal usage restrictor 38 provided near check gate 37 communicating with the inlet 36 of a usage restriction area 35 provided in its service area 34, and a portable telephone 39. When the telephone 39 enters a communication restricted area 40, the telephone conducts the registration of a position, which is received by the usage restrictor 38 to output a warning sound from a speaker 41, thereby self- restraining the use of the area 35.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164604-A (JP)
Title: Performance method for game machine
Inventor: INOUE EIJI
IPC: A63F7/02
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a performance method for a game machine which enhances amusement and an expectation to a game, and makes a game player not bore.  <P>SOLUTION: Depending on a combination of patterns which are stop-displayed on respective display regions 3, 4 and 5 of a display apparatus 2 for a special pattern-displaying device 1, missing is determined. Then, when patterns which are stop-displayed in the display region 4 at this time coincides special patterns constituting a combination of patterns which occuring a probability variable state, rotating bodies 11 and 12 arranged on both of the right and left sides of the display apparatus 2 are rotated and stopped, and the drawing is performed again. Therefore, occuring the probability variable state from the state of missing becomes possible, and unexpectancy, freshness and the expectation can be applied to the game.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166808-A (JP)
Title: Relative displacement measuring device for rolling stock
Inventor: KAMIBAYASHI KENJIRO
IPC: G06T1/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relative displacement measuring device for a rolling stock measuring an accurate relative displacement amount between points of measurement without influence from a disturbance factor.  <P>SOLUTION: Fore and aft positions of the same rail 50 are respectively photographed by two photographing means 5a and 5b installed in regard to the rolling stock. Variable density waveforms in a rail orthogonal direction are respectively extracted from pieces of image data of the two photographing means 5a and 5b. The relative displacement amount in the rail orthogonal direction in between the points of measurement installed with the photographing means 5a and 5b is calculated by correlatively calculating the two variable density waveforms.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168831-A (JP)
Title: Method for forming josephson junction
Inventor: FUJIMAKI AKIRA
IPC: H01L39/24
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a high quality Josephson junction having an electrode of oxide superconductor and a thinner uniform barrier wall in which a pinhole is substantially eliminated.  <P>SOLUTION: In the method for forming a Josephson junction having an oxide superconductor (2)-barrier wall (6)-oxide superconductor (7) structure, an amorphous layer (4) is formed on a lower electrode, i.e., a YBCO electrode (2), by damaging it with Ar ions (3), the amorphous layer (4) is doped with an element (5), e.g. Pr or Ga, which can substitute for the component of the YBCO electrode (2) and can lose superconductivity after substitution, and then heat treated to form the barrier wall (6) before a YBCO electrode (7) is deposited as an upper electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166545-A (JP)
Title: Mechanical element with built-in polymer lubricant and manufacturing method thereof
Inventor: WAKASHIMA YUTAKA
IPC: C10M143/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical element with built-in polymer lubricant which neither intrude into a gap like a wedged space or the like between the raceway face and the rolling body nor impair the rolling motion of rolling bodies thereby, and its manufacturing method.  <P>SOLUTION: A polymer lubricant 5 having a structure that polymer granular lubricant 5a is integrated with a binder 5b is filled in a leftover part of a space where the rolling bodies 3 are disposed between a plurality of raceway faces 1a, 2a. The intrusion of the polymer lubricant into the narrow clearance such as a wedged space E between the raceway faces 1a, 2a and the rolling bodies 3 is prevented by appropriately selecting the particle size of the polymer lubricant 5a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168885-A (JP)
Title: Digital circuit device
Inventor: MIMURA SHIYOUICHI
IPC: H05K9/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a ground potential and to improve the unwanted radiation noise characteristic of a digital circuit board.  <P>SOLUTION: The digital circuit device is provided with a digital circuit board 1; a first metal plate 6 which is electrically connected to a ground 2 on the circuit board 1 via a first filter circuit 4, and in which a current in a high-frequency band at a first frequency or more prescribed by the filter circuit 4 flows from the ground 2; and a second metal plate 8 which covers the circuit board 1 and the metal plate 6 so as to be wrapped at the inside, which is electrically connected to the ground 2 on the circuit board 1 via a second filter circuit 5, and in which a current in a low-frequency band at a second frequency or less prescribed by the filter circuit 5 flows from the ground 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167474-A (JP)
Title: Fixing device
Inventor: FUJINO TAKESHI
IPC: G03G15/20
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the separating property in fixing.  <P>SOLUTION: In the device, the temperature of a press roll is controlled so that the difference in the temperature between a fixing roll and a press roll is greater than a specified value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168681-A (JP)
Title: Microwave plasma treatment device and treatment method
Inventor: NAKAGAWA MASATSUGU
IPC: C23C16/511
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave plasma treatment device and treatment method in which plasma treatment can be carried out with high reliability and stability using an antenna means which is strong mechanically or against thermal deformation even when high power microwave is radiated.  <P>SOLUTION: The microwave plasma treatment device comprises an antenna means having slots provided on the microwave introduction face side of a dielectric window for transmitting a microwave. The antenna means is not inserted with a dielectric plate for shortening the wavelength in the tube and an atmospheric condition is present internally. A plurality of pairs of slots having different directions are arranged circularly only one round on a microwave radiation plate having a thickness of 0.5 mm-3.0 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168178-A (JP)
Title: Portable communication terminal and monitor controlling system
Inventor: NAKAGAWA SHUJI
IPC: H04M11/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a portable communication terminal with which various kinds of states can be monitored comparatively at low costs by utilizing hardware as the portable communication terminal and as it is and using various kinds of sensors, and to obtain a monitor controlling system using this portable communication terminal.  <P>SOLUTION: The monitor controlling system 201 comprises a portable telephone set body 202, an external storage medium 204 and a cable monitoring unit 206 both of which are to be mounted to the external memory slot 203, etc. of the main body 202, a radio monitoring unit 209 for communicating with a specific power radio part 207, and a monitoring center 214 for communicating with the portable telephone set body via a base station 213. The portable telephone set body 202 properly processes the monitoring results of monitoring sensors 233 and 237 in the cable monitoring unit 206, etc., and informs the monitoring center 214 or a prescribed destination of the result of the processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183864-A (JP)
Title: Rust prevention method
Inventor: SUGAWARA TSUNETOSHI
IPC: C10N10/04
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rust prevention method which can reduce the frequency and quantity of dumping a rust preventive oil in a system, while easily keeping the performances such as rust prevention capability of the rust preventive oil to a prescribed value or higher, in the rust prevention method by the cyclic use of the rust preventive oil.  <P>SOLUTION: In the rust prevention method by the cyclic use of the rust preventive oil, this rust prevention method is characterized by using an initial charging oil for the rust preventive oil filling in an early stage, which contains (A) a mineral oil and/or a synthetic oil having kinematic viscosity of 10-2,000 mm<SP>2</SP>/s at 40°C, and (B) a sulfonate of an alkali metal, an alkaline earth metal, or of an amine derivative, and has kinematic viscosity of 2-1,000 mm<SP>2</SP>/s at 40°C, or apparent viscosity of 3-1,000 mPa*s at 25°C, and by using a feeding oil of the rust preventive oil for feeding, which has the kinematic viscosity at 40°C of 1.5-40 times as high as that of the above initial charging oil, or the apparent viscosity at 25°C of 1.5-40 times as high as that of the above initial charging oil.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175487-A (JP)
Title: Robot system
Inventor: KATSUTA TAKASHI
IPC: B25J19/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot system reduced in limitation of an operation range for a robot, and hardly generating stop of a line.  <P>SOLUTION: In this robot system in which information communication between a tool 3 attached to a wrist of the robot R and a control panel 4 is conducted by radio communication, batteries 1 serving as an electric power source in a tool 3 side including the information communication, and battery chargers 2 for charging the batteries 1 are respectively provided plurally, an automatic replacing mechanism is provided in the each battery 1 to replace a connection end from the tool 3 to the battery charger 2 or vice versa, the battery 1 is returned to the unoccupied battery charger 2 to charge it when quantity of electricity in the battery 1 mounted on the tool 3 side gets low, and the charged another battery 1 is received in the tool 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175651-A (JP)
Title: Printer with overlay function
Inventor: MIYASHITA TAKESHI
IPC: B41J21/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To carry out an appropriate printing process conforming to color information of texts and forms at an overlay printing time.  <P>SOLUTION: When receiving printing data which instructs an overlay printing from a computer 30, the printer 10 reads out form information registered in a form information storage part 120. When either of the text and the form is expressed in color, the printer carries out a process for color printing. When both of the text and the form are expressed monochromically, the printer carries out a process for monochromic printing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186843-A (JP)
Title: Authority giving apparatus
Inventor: KANBE TAKAHIRO
IPC: G06F3/0487
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authority giving apparatus to which flexibility in setting authority is given.  <P>SOLUTION: The apparatus setting authority to be given a user by inputting to a security screen has a kind setting means for setting kinds of authorities to be given to users or user groups and a range setting means for setting the range of authorities against the authorities of the kinds set by the kind setting means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002226437-A (JP)
Title: Method for racemizing optically active amine
Inventor: FUNKE FRANK DR
IPC: C07C209/68
Filed: 2001-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an improved profitable method for racemizing an optically active amine, by which the objective product having a high racemization degree can simultaneously be obtained in a high racemization yield (racemate yield). SOLUTION: This method for racemizing the optically active amine, comprising reacting an optically active amine represented by formula I (R1 and R2 are different from each other; R1, R2, and R3 are each an alkyl, a cycloalkyl, an arylalkyl, an aryl, a heteroaryl or a heterocyclic group; R3 may additionally be H; provided that the above-described groups each may have one or more substituents selected from alkyl groups, cycloalkyl groups, alkoxy groups, aryloxy groups, amino groups, alkylamino groups and dialkylamino groups) in the presence of hydrogen and a hydrogenation catalyst or dehydrogenation catalyst at an enhanced temperature, is characterized in that the catalyst contains copper and zinc oxide as active catalyst components and a carrying material.
Patent JP-2003181739-A (JP)
Title: Machining apparatus
Inventor: KURIHARA MASAKI
IPC: B23Q11/00
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining apparatus which is able to reduce vibration of a floor during travel of a table by rigidly supporting the machining apparatus, and also to suppress generation of the vibration due to the structure of the machining apparatus.  <P>SOLUTION: A weight 18 is moved in the right and left direction based on a command for moving an X-table 7, which command is inputted to a table driving controller 40, so that the force applied to a floor 1 by the movement of the X-table 7 is cancelled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002280889-A (JP)
Title: Internal power voltage generating circuit for semiconductor device
Inventor: KYO DOKIN
IPC: G11C11/407
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an internal power voltage generating circuit for a semiconductor device, which is further stably operated by improving response characteristic by decreasing power consumption. SOLUTION: The internal power voltage generating circuit for the semiconductor device is provided with a comparison unit 11 for comparing a reference voltage with an internal voltage, a buffer unit 23, its input terminal comprising CMOS inverters, for buffering an output signal of the comparison unit, buffer control parts 30 and 40 for controlling current flowing through the CMOS inverters of the buffer unit within a prescribed value in the regular operation of the semiconductor device and for controlling the current flowing through the CMOS inverters of the buffer unit more than the prescribed value for a fixed period in the active operation of the semiconductor device, a second current supply unit P2 for supplying current according to an output signal of the buffer unit, and a load unit 15 for generating internal voltage by current supply from the second current supply unit.