baber/WOPTO huggingface dataset:
Patent JP-2003222851-A (JP)
Title: Semi transmission type liquid crystal display device
Inventor: MIYAZAKI YOSHIO
IPC: G02B5/08
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi transmission type liquid crystal display device wherein bright monochromatic display is performed in a reflection mode and color display having high color purity of the level of that of a conventional transmission type liquid crystal display device is performed even in a transmission mode.  <P>SOLUTION: A color filter 10, an overcoat layer 7 and a transparent electrode 8 are formed on a glass substrate 12, and a light reflection film 18 is formed so as to cover part of the upper surface of the transparent electrode 8. An electrode group 20 formed by stacking the transparent electrode 8 and the light reflection film 18 comprises a number of strips arranged to be parallel to each other, and an alignment layer is formed on the electrode group 20. A transparent electrode 5 and an alignment layer 6 are formed on a glass substrate 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222264-A (JP)
Title: Thermostat device
Inventor: NAKAJIMA TADAO
IPC: G05D23/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature sensitive part of a temperature sensor on a part of a resin housing of a thermostat device, not so as to block mounting of a spring receiving frame constituting a thermo-element assembly body.  <P>SOLUTION: Inside a communication hole 12 for a fluid to be controlled formed in a device housing 11, the thermo-element assembly body 15 constituting a valve element of a thermostat valve 13 is incorporated in the state blocking the communication hole. A mounting part 20 of the temperature sensor 21 for detecting the temperature of the fluid to be controlled is integrally provided at a part of the device housing. This temperature sensor is mounted to the housing so that the temperature sensitive part tip end 21a of the temperature sensor is located at a position not projecting into the communication hole than a supporting stepped part projecting from the inner wall 41 of the communication hole for locking the spring receiving frame 34 constituting the thermo-element assembly body in the housing communication hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222496-A (JP)
Title: Heat exchanger
Inventor: YAMAMOTO KOICHI
IPC: F24H9/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the retention of supplied hot water in a heat exchanger.  <P>SOLUTION: A tube 2 is formed by bonding two sheets of heat transfer plates 4 being opposite to each other and composed of a pressed plate material. An inlet tank part 22 and an outlet tank part 23 of the tube 2 are provided with communication openings 24, 25. Bushings 27, 28 are inserted inside the inlet tank part 22 mounted at a lower part, and a space lower than the communication opening 25 is closed. Thereby the hot water can be fully discharged through the communication opening 24 when the operation of a hot water supply device is stopped, and the retention of the supplied hot water in the heat exchanger 1 can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229758-A (JP)
Title: Semiconductor device
Inventor: NAKASE YASUNOBU
IPC: H01L21/822
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which holds an output signal, even with an internal power potential being set off and then disables an output node.  <P>SOLUTION: Even if a power potential VDD of a core 2 is set off, latches 14, 16 of level converter circuits 13, 15 hold voltages corresponding to the outputs, and hence the output state of an output node D3 can be held. Then an enable signal EN2 in inactivated to set the output node in a high impedance state, allowing a bus, etc., to be opened for other devices.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226951-A (JP)
Title: Damping alloy heat treatment method
Inventor: WATABE KENJI
IPC: C22F1/16
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damping alloy heat treatment method in which the damping alloy made of Mn-Cu alloy after the working is heat-treated with excellent dimensional accuracy while maintaining damping characteristics, and having an enhanced strength.  <P>SOLUTION: This damping alloy heat treatment method comprises a solution heat treatment to heat and maintain the damping alloy made of Mn-Cu alloy in a temperature range of 730-860°C, and the aging treatment to heat and maintain the damping alloy in a temperature range of 350-650°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229518-A (JP)
Title: Circuit device
Inventor: IGARASHI YUUSUKE
IPC: H01L23/31
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce stress added to a connection means 15 and to prevent the connection means 15 from being damaged.  <P>SOLUTION: An underfill 19 is packed between a semiconductor chip 14 and a substrate 11. Filler with a small particle size is mixed into the underfill 19 used here. Specifically, the particle diameter of the filler is about 2 μm to 5 μm. Since the underfill 19 to which filler with small particle diameter is mixed is used, a hollow part is prevented from being formed between the semiconductor chip 14 and the substrate 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233697-A (JP)
Title: Data input and verification system
Inventor: SATO HIROO
IPC: G06Q50/26
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform data input and verification with personal computers at in-the-home side.  <P>SOLUTION: The system is provided with a verification server and a data management server at a data center side, and a plurality of personal computers at in-the-home side connected to the verification server and the data management server through Internet. In the data management server, image data processed by imaging the original data are transferred one item each to the personal computers at in-the-home side, and in the personal computers at in-the- home side, primary input is carried out based on the image data, data inputted by the primary input are transferred to the data management server, in the data management server, the data inputted by the primary input are transferred to the personal computers at in-the-home side one item each, and in the personal computers at in-the-home side, the data inputted by the primary input are verified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304178-A (JP)
Title: Band-pass filter having asymmetric filter response
Inventor: BRADLEY PAUL
IPC: H03H9/60
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a band-pass filter and its manufacturing method in which adverse effects due to temperature variation is reduced. SOLUTION: An array of acoustic resonators, in which asymmetric filter responses are realized in target frequency bands, is included in the band-pass filter. The acoustic resonators are preferably thin-film bulk acoustic resonators. The filter is constituted, so that it has an insertion loss profile 56 in which a minimum insertion loss point of the filter is located at a first frequency end (1,910 MHz) of a pass-band or the vicinity of the end and a maximum insertion loss point of the filter is located at the reverse frequency end (1,850 MHz) of the pass-band or the vicinity of the end. Moreover, when the filter is used for transmission, the zero and the pole of the thin film bulk acoustic resonator array are selectively arranged and is constituted, so that the minimum insertion loss point is located at the high-frequency end of the filter response or the vicinity of the end.
Patent JP-2003234953-A (JP)
Title: Image pickup device, image pickup method, and program
Inventor: SUGIMOTO MASAHIKO
IPC: H04N5/238
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device which picks up an image of a subject a plurality of times, and which obtains an image under an appropriate image pickup condition without missing a shutter chance.  <P>SOLUTION: A digital camera 10 is provided with an image pickup portion 20 for obtaining a first main image of a subject, a determining portion 12 for determining whether or not the first main image meets a predetermined condition, and an image pickup controller 40 for making the image pickup portion 20 obtain a second main image when the determining portion 12 determines that the first main image does not meet a predetermined condition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238003-A (JP)
Title: Exhausting device for heated sheets and image forming device equipped with the same
Inventor: KIMURA AKIJI
IPC: G03G15/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet exhausting device capable of maintaining a good quality of images by reducing the luster striation in a toner image.  <P>SOLUTION: The sheet exhausting device is structured so that each sheet heated and with a toner image fixed is pinched by a pair of exhaust rollers 42 and exhausted with rotation of the pair of exhaust rollers, wherein each roller 50 has a plurality of roller portions 52a arranged at a certain spacing in the axial direction and roller portions 52b and 52c installed between the roller portions 52a, having a middle part greater in the diameter than the roller portions 52a, and both ends reducing the diameter as approaching the roller portions 52a so as to be identical in the diameter to the roller portions 52a, while the rollers 56 of the pair of exhaust rollers are furnished with a plurality of sheet exhaust rollers 53 to make contact with the roller portions 52a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002295545-A (JP)
Title: Lining device for disk brake
Inventor: MUNZERT ANDREAS
IPC: F16D65/00
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To achieve the best assembling space in a lining device for a disk brake which is suitable for building into a vehicle, in which a brake disk of disk brake has a concave brake disk surface, the brake disk surface cooperates with a convex lining surface of the lining device, each lining device has a lining member provided with a convex lining surface and a lining supporting body formed in a plate shape, the lining supporting body has a supporting surface for the lining member and a back for a piston in a caliper easing, and a casing wall of the caliper casing extends with relatively a little interval to the back of the lining supporting body. SOLUTION: The lining device is guided along the concave disk brake by the convex lining surface for assembling from a pre-assembling position to a final assembling position, in this case the back of the lining supporting body providing the supporting surface makes the casing wall of the caliper casing to pass with a determined interval.
Patent JP-2002326200-A (JP)
Title: Method for passing current between scanned probe and recording medium
Inventor: GIBSON GARY A
IPC: G11B5/00
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of reading/wiring data from/to a recording medium, dispensing with a vacuum environment. SOLUTION: One embodiment of this invention is a data memory device capable of storing, reading, and writing data to a memory range having nanometer dimensions. Another embodiment is a device wherein flow medium 90 and particles 100 are provided between a recording medium 40 and an energy radiating tip end portion 20 and energy is led from the tip end portion 20 to the recording medium 40. Still another embodiment is a device wherein conductor molecules 120 are adhered to an surface of the recording medium 40 and energy is led from the energy radiating tip end portion 20 to the recording medium 40. In such a device, a method for reading/writing is also provided.
Patent JP-2003242568-A (JP)
Title: Automatic fire alarm system
Inventor: SUZUKI TOMOHIRO
IPC: G08B17/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic fire alarm system which can maintain a monitoring state of other sensors even when a sensor line branched from a relay is disconnected.  <P>SOLUTION: Each relay comprises an input/output terminal connected to a monitoring line, a sensor line connection terminal connected to a fire sensor, and a contact means for short circutting the monitoring line when the fire sensor alarms, and further comprises a fire/disconnection detecting circuit for receiving a signal from the fire sensor and distinguishing the alarm so as to detect disconnection of a sensor line, and a signal transmission circuit interconnected by transmission wires. A relay on the utmost downstream side of the monitoring line is provided with a monitoring line interruption means for opening the monitoring line. When any disconnection detecting circuit of the relays detects the disconnection of the sensor line, it is transmitted from the signal transmission circuit of the relay which detects the disconnection to the signal transmission circuit of the relay on the downstream side through transmission wiring one by one, so that the monitoring line interruption means of the relay on the utmost downstream side is operated so as to forcibly open a monitoring line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236257-A (JP)
Title: Information transmitting/receiving system and its method
Inventor: IKEDA TAKUMI
IPC: G06Q10/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize a system for controlling a concerned operation terminal to perform the operation in a mode corresponding to the contents or situation.  <P>SOLUTION: This information transmitting/receiving system has a transmitter 1 which is a device for transmitting information and an operation terminal which is an operating terminal. The transmitter 1 includes a first transmit part for transmitting the contents information 11 referred at least at the time of controlling the operation of the operation terminal 2, and the operation terminal 2 includes a first receiving part for receiving the contents information transmitted at least from the transmitter, a control part for controlling the own operation according to the contents information 11 received by the first receiving part and the operation information related to the control of the operation, and an operating part controlled by the control part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237132-A (JP)
Title: Imaging apparatus
Inventor: NAGAFUSA YOSHIYUKI
IPC: B41J2/45
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To expose by a desired exposure line by correcting oblique exposure in an imaging apparatus (LED printer) which carries out exposure with the use of a dynamic lighting control.  <P>SOLUTION: An LED printing head 24 has a plurality of LED arrays arranged in a horizontal scanning direction. These LED arrays are subjected to the dynamic lighting control according to image data. In dynamically controlling to turn on the plurality of light emitting arrays sequentially along the scanning direction, an exposure speed is regulated to be faster than a scanning speed of an image carrier (photoreceptor drum) which moves at a predetermined scanning speed in a vertical scanning direction. Moreover, on the basis of a select signal specified in accordance with a deviation amount between an exposure line by the LED array and an ideal exposure line, a scanning density and a scanning number of times, a memory control circuit 26 determines whether or not the dynamic lighting control is to be carried out according to image data of one precedent line or image data of the present line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245145-A (JP)
Title: Supporting structure of counter
Inventor: ISHIDAO TOSHINARI
IPC: A47B77/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting structure of a counter capable of maximizing a space between storage cabinets and imparting sufficient strength for supporting the counter.  <P>SOLUTION: For the supporting structure of the counter in which storage cabinets (1) are placed with a prescribed distance from each other in order to arrange another unit (6), and the counter (2) located at and supported by the upper surface side of the locating cabinets (1) is arranged, a supporting bar (3) supporting the counter (2) is put across the storage cabinets (1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247808-A (JP)
Title: Method for aligning glass board or the like
Inventor: SAWADA MASAHIRO
IPC: G02F1/13
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for surely performing an alignment of a board by allowing an alignment mark to fall within a CCD camera image capturing range by centering a board at a preliminary position based on previous data in advance when the board is set on an NC table for working.  <P>SOLUTION: The CCD camera for capturing the image of the alignment mark marked on the board, and X- and Y-direction and angle θ control means for recognizing the positional deviation of the board from the image data of the camera to correct the amount of the positional deviation are provided on the board setting table. A method for aligning a glass board or the like comprises the steps of preliminarily centering the boar based on the amount of the correction of past predetermined times, and then position-correcting the alignment mark based on the image data captured by the camera.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248184-A (JP)
Title: Beam mode shaping optical system and aligner
Inventor: TABATA YOSHINORI
IPC: G02B6/42
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To simply realize a beam mode shaping optical system for surely shaping a light emitted from a light source into a beam having a circular cross- section and a small diameter.  <P>SOLUTION: The beam mode shaping optical system 1 comprises an optical fiber 24, an introducing lens 23 for introducing emitted light emitted from a semiconductor laser 21 to an incident end 24a of the fiber 24, and a collimator lens 25 for collimating the light emitted from the emitting end 24 of the single- mode optical fiber 24. The diameter of the fiber 24 is reduced in its core and clad in a tapered state from the incident end 24a to an emitting end 24b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328234-A (JP)
Title: Wire grid polarizer
Inventor: KURTZ ANDREW F
IPC: G02B5/18
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a wire grid polarizer used specifically for a visible light system which requires a large bandwidth and high contrast and to provide a wire grid polarizer specifically used with the angle of incidence of about 45 degrees. SOLUTION: A wire grid polarizer 300 for polarizing an incident light beam comprises a dielectric substrate 305 having a first surface 307. A grid or array of a parallel, elongated wire preforms 310 is disposed on the first surface. Each of the adjacent wires is spaced apart on a grid period less than the wavelength of the incidence light. Each of the wires comprises an intra-wire substructure 315 of alternating elongated metal wires 320, 322, 324 and elongated dielectric layers 340, 342, 344.
Patent JP-2003251942-A (JP)
Title: Thermal recording material
Inventor: HIGUCHI SATOSHI
IPC: B41M5/28
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording material which is excellent in the coloring concentration and light fastness of an image part.  <P>SOLUTION: The thermal recording material has a thermal recording layer on a support. The thermal recording layer contains an electron receptive compound and an electron donative dye precursor encapsulated in a microcapsule as a coloring component. A salicyclic acid metallic salt shown in general formula (1) is contained in the electron receptive compound. Wherein R<SB>11</SB>, R<SB>12</SB>, R<SB>13</SB>and R<SB>14</SB>are, each independently, a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxyl group, an aryloxy group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group or the like, the adjacent two among R<SB>11</SB>to R<SB>14</SB>may bond each other to form a ring, M represents an n-valent metallic ion, and n represents the integer of 1 to 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255454-A (JP)
Title: Camera
Inventor: HONDA SUMUTO
IPC: H04N5/235
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily change data for correcting the error of a camera written in an EEPROM without always necessitating a dedicated checker.  <P>SOLUTION: When a CPU 1 detects that an operator turns on a switch 6, it performs control complying with the program of a manual adjusting mode. When the value of a volume 5a or 5b is changed by the operator in the manual adjusting mode, the CPU 1 reads the value from an inside A/D 1a or 1b and changes the value of the correction data written in the EEPROM 2 according to the value of the volume 5a or 5b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262573-A (JP)
Title: Method of preparing sample liquid for microbial-treated soil
Inventor: FUJII KENSUKE
IPC: G01N1/36
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a decrease in concentration of pollutants.  <P>SOLUTION: First, as shown in (a), a sample 1 is extracted from a microbial- treated soil, and is put into a conical flask 3 having a threaded mouth as a vessel. Second, as shown in (b), while slightly acid water 4 having a pH adjusted to a predetermined value is put into the conical flask 3, in concurrence with or immediately after putting the slightly acid water 4 into the conical flask 3, a microbial activity terminating agent 2 is put into the conical flask 3 to prepare a mixed liquid 5. Third, the mouth of the conical flask 3 is hermetically sealed by a cap 6 (step 103). Fourth, as shown in (c), the mixed liquid 5 in the conical flask 3 is continuously stirred by a magnetic stirrer 7 for four hours at room temperature and normal pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263664-A (JP)
Title: System for collecting payroad fee
Inventor: NUNOYAMA SEIJI
IPC: G07B15/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ETC system capable of preventing the illegal use of an on- vehicle equipment, and improving the convenience of a user.  <P>SOLUTION: This system is provided with a means 15 for detecting that the vehicle kind of an entering vehicle, a first traffic lane control means for judging the coincidence/non-coincidence of the detected vehicle kind information and the vehicle kind information registered in on-vehicle equipment, and for outputting on-vehicle equipment use information including on-vehicle equipment ID and the vehicle kind judgement processing result, a central unit for totaling the use information obtained from each first traffic line control means, and for preparing the list of the on-vehicle equipment whose integral values of the non-coincidence of the vehicle kind judgement processing result exceed a reference value, and a second traffic lane control means for retrieving the on-vehicle ID of the entering vehicle from the list, and for stopping the ETC of the vehicle carried in the list. When the on-vehicle equipment is mounted on the registered vehicle, the ETC can be prevented from being stopped due to any vehicle kind detection mistake or the allocation deviation of the vehicle kind information, and the number of times of stop due to such mistake can be reduced. Also, the ETC of the vehicle on which the on-vehicle equipment is illegally mounted can be stopped.  <P>COPYRIGHT: (C)2003,JPO