baber/WOPTO huggingface dataset:
Patent JP-2004351266-A (JP)
Title: Sewage treatment system
Inventor: HAMADA HIDEAKI
IPC: C02F1/44
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewage treatment system wherein a rotary membrane separation unit is immersed in the endless water passageway in a bioreactor to mix sewage with activated sludge, to ensure solid/liquid separation, to stably performing aerobic and anaerobic operations, and to remove also nitrogen from the sewage.  <P>SOLUTION: In a sewage treatment system wherein sewage is mixed with activated sludge in the endless water passageway 10 of a bioreactor 1 equipped with an aeration agitator 12 to oxidatively decompose organic sewage and the mixture is subjected to solid/liquid separation to form the solid component of activated sludge and an aqueous solution, a rotary membrane separator 13 having a structure in which a rotary hollow shaft 13a is provided with a plurality of disk-shaped filter membranes 13b and the sewage is sucked through the hollow shaft 13a is immersed in the endless water passageway 10 to separate the sewage from the sludge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353735-A (JP)
Title: Rotating device with sensor and its forming method
Inventor: AOKI MAMORU
IPC: F16C41/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating device with a sensor and its forming method, having high disassembling workability and capable of being miniaturized.  <P>SOLUTION: In this rotating device with the sensor comprising annular magnets 8 mounted on rotating parts of rolling bearings 2, 3 and magnetized in multiple poles, and a magnetic sensitive sensor 5 mounted at a device main body 34 side at a specific interval in a state of being faced to the annular magnets 8, the annular magnets 8 and a back yoke forming member are integrally mounted on a cage 6 in opposition to the magnetic sensitive sensor 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354653-A (JP)
Title: Optical deflector
Inventor: TANAKA HIROYUKI
IPC: G02F1/295
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical deflector which is capable of distributing incident light into a plurality of portions and freely changing their optical deflection and which functions as an optical switch.  <P>SOLUTION: The optical reflector is provided with: an optical waveguide 1 for input; an optical distributor 4 for distributing light made incident from the input optical waveguide 1 to a number of distribution ports 2 formed by disposing distribution port columns 3 each of which is formed by arranging, in a plurality of steps in the vertical direction, the plurality of distribution ports 2 arranged in the horizontal direction and outputting distributed light; an optical waveguide array 7 corresponding to a number of the distribution ports 2 of the optical distributor 4, formed by disposing optical waveguide columns 6 each of which is formed by arranging, in a plurality of steps in the vertical direction, a plurality of optical waveguides 5 in the horizontal direction; and phase shifters 8 added on the way of the optical waveguides 5 for each of optical waveguide columns 6 of respective steps of the optical waveguide array 7 and generating phase difference to light guided by the optical waveguides 5. Light emitted from the optical waveguide array 7 can be deflected at a desired angle and large scale planning can be easily performed. The optical reflector also has high reliability since no movable part is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354799-A (JP)
Title: Light reflective substrate and liquid crystal display element using the same
Inventor: KOYANAGI YOSUKE
IPC: G02F1/1335
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the side-etching quantity of a film on a metal reflection film and to prevent the film from peeling in partially etching the metal reflection film.  <P>SOLUTION: In a light reflective substrate having at least one layer or more of a refractive index adjusting layers 20 comprising a hard-to-etch film 13 consisting of a low refractive index transparent film, and an indium oxide-based film 14 consisting of a high refractive index transparent film, laminated in this order on the metal reflection film 12, thickness of the hard-to-etch film 13 is made to be 15 nm or less. A transflective film is formed by etching the metal reflection film 12 together with the refractive index adjusting layer 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353830-A (JP)
Title: Diversion saddle joint
Inventor: HACHIMAN KOJI
IPC: F16L47/02
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diversion saddle joint surely stopping water even under high water pressure in execution of piping, without making it difficult to mold.  <P>SOLUTION: In the diversion saddle joint 1, a vertical cylinder part 6 having a connection cylinder part 8 for connecting a branch pipe for diversion 31 stands on an upper part of a saddle part 2 having an opening part 3 and crossing piping 30. A hole saw 14 is installed to be vertically movable in the vertical cylinder part 6. Annular packing 12 is disposed along a circumferential direction of an upper outer peripheral wall 21 of the hole saw 14 or an upper inner peripheral wall 10 of a vertical cylinder part 6. When the hole saw 14 moves upward in the vertical cylinder 6, the annular packing 12 seals between the upper outer peripheral wall 21 and the upper inner peripheral wall 10 of a vertical cylinder part 6. An enlargement prevention tool 16 having a peripheral wall 28 is installed to an upper part of the vertical cylinder part 6 to prevent the vertical cylinder part 6 form enlarging toward the outside. The inner diameter of the peripheral wall 28 is approximately the same as the outer diameter of the vertical cylinder part 6, and is brought into close contact with an upper outer peripheral wall 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360960-A (JP)
Title: Hot water heating device
Inventor: MUTO YOSHIO
IPC: F24D15/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water heating device for performing good temperature control while continuously operating a heating source even when stopping the supply of hot water to a heat exchanger in a heating terminal.  <P>SOLUTION: The hot water heating device comprises the heat source such as a heat pump cycle, the heating terminal 4 having an internal passage 27 provided in a body 4X and using a circulation pump for circulating and supplying thereinto circulated water heated by the heat source, a first on-off valve 28 and the heat exchanger 29 provided in the internal passage 27 of the heating terminal 4, a bypass line 30 provided in the internal passage and for bypassing the first on-off valve and the heat exchanger, a second on-off valve 31 for opening/closing the bypass line, and a control means 34 for controlling the second on-off valve to be opened when the first on-off valve is closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004052541-A (JP)
Title: Pressure type drinking water supply device
Inventor: YOSHIDA KENZO
IPC: E03C1/02
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure type drinking water supply device capable of storing water for a long time and supplying the water of high quality when necessary.  <P>SOLUTION: A gas selected among nitrogen, helium, argon and air inside of a compressed-gas cylinder 1 is introduced into a pressure water tank 8 through piping 7, while reducing pressure of the gas to a pressure for use with a pressure controller 3, and pressure is applied to the water inside of the pressure water tank by the pressure of the gas to supply the water as the drinking water. Since the pressure water tank for storing water is maintained in the pressurized condition, water quality is stabilized, and the water of high quality can be supplied when necessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004362477-A (JP)
Title: Appointment coordination support system and project activity support system
Inventor: WADA MAKOTO
IPC: G06Q10/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To increase the productivity of appointment coordination and actual conferences etc., while reducing labor of the owners concerning appointment coordination.  <P>SOLUTION: This system is provided with database which has an appointment schedule table 32 storing request data such as contents of appointments requested from users who become the owners of the appointments to called users called to the appointment and the data about the existence of the replies and the contents as the reply status data. Furthermore, this system is provided with a request control part 14 by which the request data is transmitted to terminal 1 used by the called users called to the appointment, and other users attendance referring control function by which the reply state data about all of the called users is transmitted to every terminal 1 used by all of the called users and the owner referring the appointment schedule table 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000006-A (JP)
Title: Levee plastering machine
Inventor: ENDO TADAHARU
IPC: A01B35/00
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of a levee plastering machine and to prevent driving force transmitted from a traveling machine body to an operating part from reducing.  <P>SOLUTION: The levee plastering machine 1 is equipped with the operating part 20 provided at the rear end of an offset frame 5 mounted on the rear of the traveling machine body. The operating part 20 is equipped with a crown treating part 21 for breaking the upper part of an old levee U0, a pretreating part 31 for carrying out mounding of broken soil and a levee reshaping part 41 for plastering the mounded soil over the old levee. Each part is integrally mounted through a corresponding crown power transmission case 90, a corresponding pretreating power transmission case 50 and a corresponding levee reshaping power transmission case 60 on a rotation shaft case 11 covering a rotation shaft 10 receiving the driving force from the traveling machine body and carrying out rotation and driving. The interior of each transmission case has a crown power transmission mechanism 95, a pretreating power transmission mechanism 53 and a levee reshaping power transmission mechanism 63 transmitting the driving force from the rotation shaft 10 and built therein. The rotation central shaft 32 of the pretreating part 31 extends in the direction intersecting the rotation central shaft 42 of the levee reshaping part 41 and non-orthogonally interseting the rotation central shaft 42 when viewed in a plane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005335-A (JP)
Title: Method for manufacturing printed circuit board
Inventor: OKIMOTO RIKIYA
IPC: H05K3/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed circuit board which can accurately form a circuit pattern without being influenced by a dimensional change, etc. of a constituting material, and which can accurately connect a plurality of circuit patterns formed in multilayer in respective via holes.  <P>SOLUTION: The method for manufacturing the printed circuit board includes a step of forming a through hole 102 for a via and a through hole 103 for an alignment mark in an electric insulation base material 101, a step of filling up through holes 102, 103 with conductive pastes 104a, 104b, a step of laminating a wiring material 105 in the base material 101 except an alignment mark part, a step of electrically connecting a layer of the wiring material 105 by curing the base material 101 and the conductive pastes 104a, 104b by heating and pressurizing the base material 101 and the wiring material 105, a step of forming a photosensitive resist 107 on the front surface of the wiring material 105, a step of disposing a photomask 108 on the surface of the photosensitive resist 107 and aligning a photomask side alignment mark 110 with the alignment marks 103, 104b of the base material 101 exposed from the opening 106, and a step of forming circuit patterns 105a, 105b from the wiring material 105 through exposure and development.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006463-A (JP)
Title: Inverter device, induction heating device, and floor heating system
Inventor: KONNO AKIHIKO
IPC: F24D3/00
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To drive a load highly efficiently, and to improve the linearity of power control.  <P>SOLUTION: An inverter device A is provided with a drive circuit 10 having switching blocks Q1, Q2 and a control circuit 20. This control circuit 20 adjusts a ratio of a power injecting period and a power non-injecting one according to power to be supplied to a load, and outputs control pulses P1, P2 during the power injecting period. Also, the control circuit 20 controls transition timings from the power injecting period to the power non-injecting one and its reverse transition timing in such a way as to synchronize with the zero-cross timing of an AC voltage V.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010184-A (JP)
Title: Image forming apparatus
Inventor: HANIYU NAOHIKO
IPC: G03G15/20
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus equipped with a fixing device that restricts a temperature increase in a paper non-passage area in correspondence with the various restrictions of an induction heat type fixing device and ensures steady high quality fixing.  <P>SOLUTION: The image forming apparatus is equipped with the induction heat fixing device. The induction heat fixing device has a plurality of induction coils for supplying a magnetic flux to a rotor heating member that generates heat with an induction current and a pressure member that is in press contact with the rotor heating member via a transfer member. In the induction heat fixing device, the induction coils has at least two or more levels in resonance frequency, an output frequency can be altered, the output frequency is set to the resonance frequency of each induction coil, and a frequency output pattern can be altered according to an image forming operation mode. When the induction heat fixing device is set to a predetermined output frequency, heat generation distribution on the rotor heating member has a projecting shape. The heat generation density of its ends is equal to or less than 50% of the heat generation density of the central part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004031952-A (JP)
Title: Method and apparatus for managing amount of change in light beam intensity in lithography mirror
Inventor: DEL PUERTO SANTIAGO
IPC: G02B5/08
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithography mirror which is used in a lithography system that controls the thermal load on the mirror so that the fluctuation in image distortion caused by thermal fluctuation is minimized, and to provide a manufacturing method for the same, and a method for managing the thermal load on the lithography mirror.  <P>SOLUTION: The lithography mirror used in the lithography system capable of controlling a beam-oriented thermal load comprises a substrate, a resistance layer formed on the substrate, a wiring layer which is formed on the resistance layer and comprises a contact for connecting to an insulating sublayer and a power source, a polished layer formed on the insulating sublayer, and a reflection layer formed on the polished layer. The beam-oriented thermal load on the lithography mirror is controlled by keeping a wanted temperature of the lithography mirror by (a) connecting the contact on the wiring layer to the power source, (b) monitoring the temperature of the lithography mirror, and (c) adjusting the power source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005010005-A (JP)
Title: Method of decontaminating nuclear instrumentation housing in reactor
Inventor: OWADA KAZUO
IPC: G21F9/28
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a chemical decontamination method like the conventional technique in which a decontamination liquid is filled and forcedly circulated, cannot be applied because an object to be decontaminated which is difficult to compose a closed loop like a nuclear instrumentation housing in a reactor, has no open end, and provide a chemical decontamination method which makes it possible to effectively decontaminate the object to be decontaminated which is difficult to compose the closed loop like the nuclear instrumentation housing in the reactor.  <P>SOLUTION: An interior pipe is inserted into the nuclear instrumentation piping housing in the reactor from the lower end of it and the decontamination liquid is supplied to a region formed between the interior pipe and the housing to recover the decontamination liquid supplied from the region to the interior pipe. Even the object to be decontaminated which is difficult to compose the closed loop because it has no open end like the nuclear instrumentation housing in the reactor can be decontaminated effectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011439-A (JP)
Title: Objective lens driving device
Inventor: IWASAKI TAKASHI
IPC: G11B7/09
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem; since a linking board for connecting each driving coil is attached to the side of a lens holder, the lens holder is badly balanced in weight and rolling is easy to occur.  <P>SOLUTION: The objective lens driving device is provided with a pair of driving coils 8, 9 which are attached to the lens holder 4 to face a pair of magnets 5, 6 counter-placed on both sides holding the lens holder in-between, and the linking base board 18 which is placed on the bottom side opposite to the clamp face of an objective lens 7 of the lens holder 4 and also connecting each driving coil 8, 9, and the respective drivng coils 8, 9 and the linking board 18 are formed in one body. This arrangement facilitates connection of each driving coil 8, 9, and also the center of gravity of the lens holder 4, which is on one side of the mounting face of the objective lens 7 in the state that the linking board 18 is not installed, is brought close to the center.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010665-A (JP)
Title: Automatic focusing device for microscope and automatic focusing method for microscope
Inventor: ENDO HIDEAKI
IPC: G02B7/28
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic focusing device for a microscope and an automatic focusing method for a microscope capable of shortening a focusing time and stably focusing at high speed.  <P>SOLUTION: As for the automatic focusing device for a microscope used for a microscope having a focusing part control mechanism of adjusting a distance between a stage for placing a sample and an objective lens, the automatic focusing device is provided with a means for regulating the focal position of the sample based on the intensity of a visible light image from the sample or an optical image of spot light outside a visible region reflected by the sample after being projected on the sample through the objective lens, a means for continuously regulating the focal position of the sample based on the focusing state signal even after the sample is regulated on the focal position, and a means for driving the focusing part control mechanism based on a previously stored focusing state signal when the intensity of the optical image becomes below a prescribed threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011773-A (JP)
Title: Touch switch device and refrigerator equipped with the same
Inventor: NAGAHATA SHINYA
IPC: H01H21/00
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch switch device having sufficient strength to a pulling operation, expanding a degree of freedom of designing by downsizing and improving the exterior appearance by integrating a handhold part for opening a door by hand in an emergency.  <P>SOLUTION: The touch switch device is composed of a movable plate 19 that operates a switch 18 fixed to a panel box 17, and a panel fixture 23 that pivotally supports one side end of a touch panel 16 abutted on a depressing face 19b of the movable plate 19 on the panel box 17 by means of a fixing shaft 21 and removably engages a link shaft 22 fixed so as to become parallel with the fixing shaft 21 on the other side of the touch panel 16. The touch panel 16 is arranged on the panel box 17 by engaging the link shaft 22 with the fixture 23 and by means of the fixing shaft 21 to be held so as to move back and forth by a spring force, and an actuator of a push button switch is operated by a depression action.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015532-A (JP)
Title: Polymer and antireflection film forming composition
Inventor: TANAKA MASATO
IPC: C08F232/08
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection film forming composition which has a high antireflection effect, does not cause intermixing, and can form a resist pattern excellent in resolution, pattern shape, etc.; and a polymer useful as a constituting component for the composition.  <P>SOLUTION: The polymer comprises first structural units represented by formula (1) and second structural units having cross-linking properties. In formula (1), R<SB>1</SB>and R<SB>2</SB>are each a monovalent atom or a monovalent organic group; R<SB>3</SB>and R<SB>4</SB>are each a hydrogen atom or a monovalent organic group; and m and n are each an integer of 0 or 1-3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020121-A (JP)
Title: Semiconductor integrated circuit for communication, wireless communication system, and correction method for gain and offset
Inventor: OZAKI KIYOHARU
IPC: H04L27/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit adjustment technology for highly accurately correcting the dissidence between the characteristics of a circuit through which an I signal passes and the characteristics of a circuit through which a Q signal passes.  <P>SOLUTION: A high frequency IC provided with: demodulation circuits (232a, 232b) for demodulating a received signal to produce I and Q signals; amplifier circuits (240a, 240b) with a variable gain for respectively amplifying the I and Q signals demodulated by the demodulation circuits to a desired level; low-pass filters (261a, 261b) for eliminating the spurious waves respectively from the I and Q signals at a transmission side; and modulation circuits (233a, 233b) for applying quadrature modulation to the I and Q signals at the transmission side passing through the low-pass filters, is characterized in that the high frequency IC includes signal selection means (271, 272) for selecting the output signals of the demodulation circuits or the signals at the transmission side passing through the low-pass filters and supplying the selected signals to the amplifier circuits and located between the demodulation circuits and the amplifier circuits.  <P>COPYRIGHT: (C)2005,JPO&NCIPI