baber/WOPTO huggingface dataset:
Patent JP-2005000088-A (JP)
Title: Method for detecting nucleic acid
Inventor: SHIGEMORI YASUSHI
IPC: C12N15/09
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a nucleic acid by which a DNA complex obtained by binding a double strand DNA with a single strand DNA can be detected by visualizing the complex.  <P>SOLUTION: The method for detecting the nucleic acid comprises detecting the DNA complex by an atomic force microscope by using the DNA complex as a sample. The DNA complex comprises the linear double strand DNA and the linear single strand DNA containing a base sequence substantially complementary to a base sequence beginning from a base in the vicinity of the 5' terminus of one DNA chain of the double strand DNA, and is obtained by bonding the complementary region having the complementary base sequence of the single strand DNA to the terminus vicinity-including region including the vicinity of the 5' terminus of one DNA chain of the double strand DNA.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003131-A (JP)
Title: Control method for magnet type fan clutch
Inventor: SHIOZAKI MASARU
IPC: F16D27/01
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for a magnet type fan clutch capable of increasing engine performance, improving fuel economy, increasing engine life, increasing vehicle acceleration performance, and reducing fan noise.  <P>SOLUTION: In this control method for the magnet type fan clutch, a magnet coupling is combined with an electromagnetic clutch, a fan is fitted to the magnet coupling side, and the magnet coupling is turned on and off by the electromagnetic clutch. The electromagnetic clutch is turned on and off based on radiator cooling fluid temperature, engine oil temperature, transmission oil temperature, vehicle speed, engine rotational speed, air conditioner compressor pressure, and the On or Off signals of the air conditioner to control the rotation of the fan.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010467-A (JP)
Title: Halftone phase shift mask, its manufacturing method and method for transferring mask pattern by using same
Inventor: MARUMO TOSHIYUKI
IPC: G03F1/68
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a halftone phase shift mask to be used for the manufacture of a semiconductor integrated circuit device, by which the number of manufacturing processes can be reduced and the period for completion of the manufacture can be reduced, and to provide a mask having stable quality and suppressing the manufacturing cost.  <P>SOLUTION: In the halftone phase shift mask having a translucent phase shift film on a transparent substrate, the translucent phase shift film consists of a photosensitive resist. The mask is manufactured by layering a photosensitive resist on one surface of a transparent substrate, selectively irradiating the photosensitive resist to rays at specified wavelength and developing to form the photosensitive resist film in the selected position on the transparent substrate. The method for transferring the mask pattern is carried out by irradiating and exposing a resist layer with rays at a specified wavelength by using the halftone phase shift mask.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016320-A (JP)
Title: Heat pump
Inventor: YOSHIMURA SEIJI
IPC: F01C13/04
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump capable of preventing the occurrence of seizure in an expander using the expander and a compressor of screw type.  <P>SOLUTION: This heat pump 1 is constituted in such a way that the oil cooling type screw compressor 101 and the expander 105 for turning refrigerant condensed in a condenser 111 into two-phase stream of gas/liquid by rotation of a rotor and feeding it into an evaporator 112 are formed using an integral type casing 15, and at least one rotor shaft of the compressor 101 and at least one rotor shaft of the expander 105 are arranged on the same axis so as to rotate integrally to drive it by a motor 108. The expander 105 is the screw type device provided with a pair of male and female screw rotors in the same way as the screw compressor 101. Each rotor shaft of the male rotors of the compressor 101 and the expander 105 is coaxially provided so as to rotate integrally. Each rotor shaft of the female rotors of the compressor 101 and the expander 105 is coaxially arranged so as to rotate integrally. Both rotors of the expander 105 have such tooth shape that prevents their mutual contact.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004239593-A (JP)
Title: Temperature control system in adsorption type refrigerating machine
Inventor: OKUMURA HIROYUKI
IPC: F25B27/02
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize prevention of device breakage and stabilization of device service life due to temperature fluctuation and to limit the number of fluctuations of unpleasant noise caused by fluctuation of a fan rotational frequency in a cooling system using an adsorption type refrigerating machine.  <P>SOLUTION: The temperature control system in the adsorption type refrigerating machine is provided with temperature control means 11a, 12a-12f, and 13 for carrying out control of suppressing a temperature fluctuation width of a heating medium within a certain range during a change-over between adsorption and desorption processes of a refrigerant in the adsorption type refrigerating machine. The rotational frequency of a fan for cooling an outdoor heat exchanger is controlled in response to inlet and outlet temperatures (measured by a fan 11a) of outdoor air inputted and outputted in the outdoor heat exchanger, in response to temperatures (12b and 12c by temperature sensors) of the heating medium inputted and outputted in the outdoor heat exchanger, or in response to at least one inputted and outputted heating medium temperature 12b, 12c, 12d, or 12e of a plurality of indoor heat exchangers, or a rotational frequency of a pump is controlled on the basis of an outlet temperature 12f of the heating medium from a first heating unit 2. By this, the temperature fluctuation width of the heating medium is suppressed within a certain range.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004074783-A (JP)
Title: Method of suppressing printing of nearly-blank page
Inventor: BROWN MARK LOUIS
IPC: B41J5/30
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of suppressing a waste and a drawback caused by printing of nearly-blank pages.  <P>SOLUTION: The method comprises the steps of checking if a nearly-blank page is requested by checking a printing request (step 702), branching a flow of the method according to whether or not a nearly-blank page is requested (step 703) and print a page upon recognition that the nearly-blank page is not requested (step 704). Upon recognition that the nearly-blank page is requested, the printing of the nearly-blank page is omitted or suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005015089-A (JP)
Title: Crane position correcting device
Inventor: MIYAZAKI KUNIO
IPC: B65G1/04
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crane position correcting device capable of improving reliability of an operation of a crane and reducing system stop, by retrieving a container in a correct state of the relative position between a picking device of the crane and the container even when the container is stored in a container storage section with the position displaced.  <P>SOLUTION: The crane 30 comprises the picking device 36 for carrying the container into or out of the container storage section, and a motor 34 for travel. The crane 30 has a travel position measuring means 38 for measuring a travel position of the crane 30, a position detecting sensor for detecting a positional relation between the container stored in the container storage section and the picking device 36, and a control means 40 for detecting the relative positional deviation between the container and the picking device 36 based on a detection signal of the position detecting sensor and controlling the motor 34 for travel of the crane 30 in the correction direction of this displacement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020229-A (JP)
Title: Imaging unit
Inventor: KATAGIRI SADAHITO
IPC: G02B7/02
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging unit wherein high image quality and downsizing are realized while coping with an environmental change.  <P>SOLUTION: A temperature sensor S measures ambient temperature of an optical member 101 and a control circuit 108a drives a Peltier element PE accordingly. Thus, even when heat is produced through the operation of an imaging element 102, an endoergic face (upper face in Fig.) of the Peltier element PE with which the imaging element 102 comes into contact absorbs the heat and the heat from a heat dissipating face (lower face in Fig.) is dissipated so as to suppress the optical member 101 from being overheated thereby suppressing a change in a refractive index of the optical member resulting in that an image with higher image quality can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019652-A (JP)
Title: Semiconductor integrated circuit, library development method thereof and layout method
Inventor: SEGAWA KEIMEI
IPC: H01L21/82
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein it is difficult from a man-hour point of view to develop various kinds of I/O cell lineup while the development cycle of an ultra-fine process is shortened year by year, and low integration density of a low breakdown voltage element in an intra-integrated circuit I/O region results in the increase in chip size of entire integrated circuit.  <P>SOLUTION: An I/O cell library is developed by a hard macro library consisting of only a high breakdown voltage element, and a low breakdown voltage element which has conventionally existed in an I/O cell is developed as a soft macro library describing functions. By doing this, the number of steps of developing an I/O cell library is reduced. The hard macro library and the soft macro library which have been developed are applicable to a conventional layout design flow, and thus the increase in the number of man-hour can be prevented. By preventing the existence of the low breakdown voltage element in the I/O region, a power source wiring for intra-I/O region low breakdown voltage can be eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020314-A (JP)
Title: Calculating method, calculating program and calculating apparatus for display characteristic correction data
Inventor: YAMAGUCHI KAZUO
IPC: G03B21/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for calculating the display characteristic correction data which can calculate the display characteristic correction data of the entire part of data, even when the data obtained by imaging a test pattern does not normally include the entire part of the image related to the test pattern data.  <P>SOLUTION: The test pattern data are generated (S1), the test pattern is displayed on an image display apparatus on the basis of the test pattern data (S2), the imaging data are obtained by imaging this test pattern (S3), and the display characteristic correction data of the image display apparatus are calculated from this imaging data. In this case, if the imaging data do not include the entire part of the normal image data, an irregular region is set as a complementation object region (S6, S7), and the complementation object region is complemented with the region other than the complementation object region (S9, S14). Consequently, the correction data for the entire part of the image of the test pattern data can be calculated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020892-A (JP)
Title: Permanent magnet type rotating electric machine, rotor thereof magnet fixing plate, and magnet fixing method
Inventor: NAGATA KOJI
IPC: H02K1/27
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inexpensive permanent magnet type rotating electric machine of a simple constitution, or the rotor of the machine.  <P>SOLUTION: A magnet fixing plate 3 made of a magnetic material is wound to the magnet attaching surface of the rotor 1 along the circumferential direction. A plurality of projections 4 are formed at intervals in the circumferential direction by a press as the magnet fixing plate 3. The rotor 1 is fixed to the magnet fixing plate 3, and a permanent magnet 2 is inserted between the two projections 4 of the magnet fixing plate 3 and fixed to the plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021817-A (JP)
Title: Electric dust collecting unit
Inventor: KAI TORU
IPC: B03C3/40
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adhering of dust to a suction grille by releasing static electricity charged to the suction grille.  <P>SOLUTION: This electric dust collecting unit is provided with the suction grille 4 having discharging needles 3 provided for applying high voltage and a center part expanded toward the front side, and a filter unit 7 provided with a ground electrode 5 and a dust collecting filter 6 allowing air flow provided in a downstream side of the needles 3. The suction grille 4 is formed of nonconductive ribs 8 made of a nonconductive resin and conductive ribs 9 formed of a conductive resin disposed grille-like. By connecting the conductive ribs 9 to the ground electrode 5, static electricity charged to the suction grille 4 is released to prevent powder from adhering to the suction grille 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027723-A (JP)
Title: Camera in body cavity
Inventor: OGATA MASAKI
IPC: A61B1/04
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera in the body cavity with which a desired infrared image can be obtained with simple constitution and a thermogenic portion in the body cavity of a subject of inspection can be easily observed, and a camera system in the body cavity which can display an image of the subject of inspection using the above.  <P>SOLUTION: The camera in the body cavity (a capsule endoscope) 10 includes at least a photographing optical system 11, an illumination means 15, a photographing means 12 and a base plate of a circuit 13, wherein the photographing means is constituted to include an image pickup device having a sensitivity peak within an infrared range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031209-A (JP)
Title: Developer replenishing device and image forming apparatus
Inventor: TAKUWA NORIYUKI
IPC: G03G15/08
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent developer from being sucked from the toner supply port of a coupling when a toner storage container is pulled out.  <P>SOLUTION: A developer replenishing device includes: a coupling 29 which has a toner supply port 29b in its peripheral wall; partition walls 35 which are integrally disposed at predetermined intervals within the coupling 29 along the inside of the peripheral wall and has holes 35a which have larger opening size than the toner supply port 29b, in its peripheral wall; and a toner bottle which stores toner t. The distal end of the toner bottle is air-tightly inserted into the partition walls 35 so that it is freely pulled out. The toner bottle has an opening 28a which faces the holes 35a of the partition wall 35, in the peripheral wall of the distal end. The toner bottle replenishes toner to a development unit 3 from the opening 28a via the hole 35a and the toner supply port 29b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029428-A (JP)
Title: Recovery method of chlorosilanes
Inventor: WAKAMATSU SATOSHI
IPC: C01B33/107
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently refining and recovering chlorosilanes from chlorosilane liquids containing aluminum chloride under a safe operation condition by reducing the incidence of deposition/plugging troubles in a reboiler in a distillation column.  <P>SOLUTION: The recovery method comprises a distillation step wherein the chlorosilane liquids containing aluminum chloride are distilled in the distillation column while an aluminum chloride concentration is adjusted to <2 wt.%, provided that the temperature of a bottom liquid in the column is 50°C, a deposition step wherein the bottom liquid in the distillation step is partially taken out from the distillation column and cooled to deposit solid aluminum chloride, a separation step wherein the solid aluminum chloride deposited in the deposition step is separated and a recycling step wherein the chlorosilane liquid with a reduced aluminum chloride concentration, which has been separated in the separation step, is recycled to the distillation step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035016-A (JP)
Title: Device for transferring liquid
Inventor: KOBAYASHI KAZUO
IPC: B41J2/15
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for transferring liquid in which a pressure can be imparted efficiently to liquid by simplifying the structure of one electrode for applying a voltage to a piezoelectric.  <P>SOLUTION: A restriction plate 23 restricts deformation of a piezoelectric 22 and serves as one electrode for applying a voltage to the piezoelectric 22. When a voltage is applied between a discrete electrode 26 and the restriction plate 23, an electric field is generated in parallel with the direction of polarization occurring in the piezoelectric 22. Consequently, the piezoelectric 22 and the restriction plate 23 are bent in the direction for enlarging the volume of a pressure chamber 16 as the piezoelectric 22 contracts in the direction intersecting the polarizing direction perpendicularly. When application of voltage is stopped, the piezoelectric 22 and the restriction plate 23 are reset to impart a pressure to ink in the pressure chamber 16 thus ejecting ink from a nozzle 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004126523-A (JP)
Title: Electronic circuit, electro-optical device, and electronic apparatus
Inventor: KASAI TOSHIYUKI
IPC: G09G3/20
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit, an electro-optical device and an electronic apparatus which produce digital signals having predetermined output values in accordance with digital data.  <P>SOLUTION: In the electronic circuit, a bit extending circuit 40 is constructed for producing 8-bit digital data in order to change current Im of data line driving signals outputted from a digital-to-analog converting circuit 30, in a manner of a high order function with respect to 6-bit image data outputted from a controller. Further, a single line driver 20 is constructed by connecting the bit extending circuit 40 to an input side of the digital-to-analog converting circuit 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052212-A (JP)
Title: Apparatus for inspection and evaluation of fiber material
Inventor: HOESEL FRITZ
IPC: D01G31/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for inspection and evaluation of fiber materials space saving, reducing total height at least without reducing picture quality.  <P>SOLUTION: The apparatus for evaluation of a fiber web 16 which scans the fiber material in transfer and provided with a stationary photoelectric system which converts the measured value into an electric signal, for example cameras are installed in the width direction of the fiber machine, the system is set to communicate live data of the camera with an image evaluating device (installing a computer). Two or more cameras 15a-15n are arranged side by side to each other, in relation to unit width the number of cameras increases as the distance between objective lens 18a and the fiber web 16 decreases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005044835-A (JP)
Title: Semiconductor device
Inventor: INO TSUNEHIRO
IPC: C30B29/22
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is equipped with a dielectric thin film that is epitaxially laminated on an Si substrate, varies less in characteristics, and is hardly reduced in a driving force.  <P>SOLUTION: The semiconductor device is equipped with a substrate (11), and a dielectric thin film (12) which is epitaxially formed on the substrate (11) and has a rocking curve half-value width of 1° or below, and 0.7 to 10.0 nm in thickness. The dielectric thin film is formed of Zr<SB>2</SB>ON<SB>2</SB>, Hf<SB>2</SB>ON<SB>2</SB>, or Ce<SB>2</SB>ON<SB>2</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004107637-A (JP)
Title: Inkjet recording ink set and inkjet recording method
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/322
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet ink set capable of forming a recorded image of high quality, scarcely causing change in color balance as well even when the formed image is exposed to outdoor light rich in sunlight rays, and capable of maintaining the quality of the image, and to provide an inkjet recording method.  <P>SOLUTION: This inkjet recording ink set is formed by selecting at least three kinds of inkjet ink of which the each is obtained by dissolving or dispersing a colorant in a water-based or oil-based medium, wherein any two of the inkjet ink have such forced discoloration rate constants that a ratio of the rate constant of the one to that of the other is in a range of 0.5 to 2.0, when each of the ink printed on a reflection-type image reception medium is measured to obtain the forced discoloration rate constant against D65 light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005045408-A (JP)
Title: Circuit and method for driving transistor
Inventor: ARIMURA KENICHI
IPC: H03K17/687
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an over voltage when switching a transistor.  <P>SOLUTION: A transistor for control is connected between the gate and drain of a main transistor whose source is grounded, Vcc is applied to the gate of the transistor for control, and a voltage Vcc/2 is applied to the gate of the transistor for control for a specified time. The transistor for control is turned on under the control of the drain voltage of the main transistor as the source potential of the transistor for control to realize feedback control from the drain of the main transistor to the gate voltage of the main transistor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042355-A (JP)
Title: Method for discharging excavated muck from sinker
Inventor: NAKAYAMA TAKAYOSHI
IPC: E21D1/03
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely discharge excavated muck by detecting that a suction opening of a suction pipe is clogged with the excavated muck, when the suction opening of the suction pipe is clogged with the excavated muck, midway through the upward discharge of the excavated muck through the suction pipe, in terms of a tunnel boring machine for boring a shaft.  <P>SOLUTION: A cutter plate 1 of the sinker is directed downward so that the shaft can be bored, and the excavated muck is taken into a muck retention part 5 on the backside of the cutter plate 1. After that, the excavated muck is sucked in and discharged with water by a suction force of the muck suction pipe 6 facing the retention part 5. In this case, when the suction opening 6b of the suction pipe 6 is clogged with the excavated muck, a pressure sensor 9A, which is mounted at the lower end of the suction pipe 6, detects that pressure in the suction opening 6b decreases, and a vibrator 29, which is mounted in the suction opening 6b, is started so that the muck, with which the suction opening 6b is clogged, can be loosened and eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI