baber/WOPTO huggingface dataset:
Patent JP-2007024159-A (JP)
Title: Check valve
Inventor: SAKAKIBARA KOHEI
IPC: F16K15/14
Filed: 2005-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the use of pressure regulation of the wide range in a fluid circuit by ensuring opening and closing operations of a valve irrespective of magnitude of an inlet-side fluid pressure in a check valve employed for a blood circuit and a fluid-infusion circuit.  <P>SOLUTION: An arm for connecting the valve to a valve fixing portion is formed into two elastically-deformable arms linearly arranged. A guide portion for guiding valve shifting is protruded in the axial direction of the valve. Hence, even if the inlet-side fluid pressure is low, the valve can open surely and even if the pressure is high, a fluid is certainly prevented from returning to an outlet end of an entrance passage by reversing the valve due to a turbulent flow of the fluid, thus a reverse flow of the fluid is eliminated. Further, ribs are provided in an inner circumferential surface of a valve chamber in a standing manner and an annular portion of the valve fixing portion is elastically deformed to fix the valve element. Thus, the capability of the check valve can be improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007024162-A (JP)
Title: Valve device and hot water supply system
Inventor: HACHIYA AKIHITO
IPC: F24D3/10
Filed: 2005-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To simplify and miniaturize a valve device for controlling the flow of hot water in a hot water supply system or the like.  <P>SOLUTION: The valve device has a stepping motor comprising a rotor 40, a stator 50, and the like to generate rotational driving force, a valve element 60 linearly reciprocated to open/close a fluid passage, and a transmission mechanism for transmitting the rotational driving force of the stepping motor to the valve element 60. A linear motion mechanism formed of a screw structure of an internal thread 44 provided at the rotor 40, and an external thread 63 provided at a movable element 62 is adopted as the transmission mechanism, and the rotary motion of the stepping motor is directly converted into linear motion to reciprocate the valve element 60. The structure can thereby be simplified, and operating speed can be increased. Further, since the valve element can be adjusted to an intermediate opening between full opening and total closure, the flow can be controlled with high accuracy, and since the passage is not only fully opened or totally closed, the occurrence of a collision of the valve element 60 against a valve seat 32c or impulsive sound or the like caused by water hammer can be prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006036190-A (JP)
Title: Window shade device for side window
Inventor: HANSEN MELF
IPC: B60J3/00
Filed: 2005-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a space-saving window shade device for a side window.  <P>SOLUTION: The window shade for the side window has two shade sheets 19, 21 to be wound by independent winding shafts 22, 48. The winding shafts 22, 48 are arranged at an angle to each other and in correspondence to corresponding guide rails 31, 43, 56. A central member 38 is provided to save installation space and carry out accurate installation in respective positions with which the shade sheets 19, 21 are brought into contact. The central member 38 has a housing receptacle 39 for a winding shaft housing 23 of the two shade sheets 19, 21, and receptacle seats 42, 55 for the guide rails 43, 56 which cross in these positions of the two shade sheets 19, 21. Sleeves 53, 65 of thrust elements 54, 64 can be fixed to the central member 38.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007030266-A (JP)
Title: Method for manufacturing inkjet recording head
Inventor: SUDO SHIRO
IPC: B41J2/135
Filed: 2005-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a nozzle plate capable of uniformly forming a water repellent film on a portion in the vicinity of an ejection nozzle.  <P>SOLUTION: There is disclosed the method for manufacturing the nozzle plate forming the ejection nozzle in an inkjet recording head for ejecting a liquid droplet. The method comprises a process of forming a water repellent film 6 on the nozzle plate 1 having the ejection nozzle formed thereon, a process of placing a heat-resistant glass plate 5 having a water repellent film 6 formed on its surface on the nozzle plate 1 at the surface having the water repellent film 6 formed thereon, and a process of carrying out a heating treatment in a condition that the heat resistant glass plate 5 is placed on the nozzle plate 1, and then calcining the water repellent film 6 on the nozzle plate 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006065313-A (JP)
Title: Broad-band wavelength multiplexing and demultiplexing filter
Inventor: NARA KAZUTAKA
IPC: G02B6/12
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broad-band wavelength multiplexing and demultiplexing filter which is excellent in both of broad-band wavelength multiplexing and demultiplexing characteristic and high isolation characteristic.  <P>SOLUTION: The broad-band wavelength multiplexing and demultiplexing filter 50 of this invention is constituted on a substrate 15 by completely point-symmetrically cascading point-symmetrically connected optical interferometer circuits 52a, 52b of a phase part intervention type to each other. The point-symmetrically connected optical interferometer circuits 52a, 52b of this phase part intervention type are completely point-symmetrically formed of two optical couplers 53a, 53b of a same configuration and are provided with a phase part 54 between these optical couplers 53a and 53b. Moreover, the optical couplers 53a, 53b are constituted of same directional couplers 56 and a 2nd phase part 58 with ΔL<SB>0</SB>. Moreover, a length (phase amount) Δ<SB>0</SB>of the 2nd phase part 58 is different from a length (phase amount) ΔL<SB>1</SB>of a phase part 54.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007032660-A (JP)
Title: Pair tube for hot water heating
Inventor: TAKAHASHI JIRO
IPC: F24D3/10
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently carry out pipe arrangement laying work, in regard to a radiating pair tube for hot water heating joined to a heat source machine and a radiating pipe arrangement for hot water floor heating, a bathroom heating drier, or the like, to relay the heat source machine and the radiating pipe arrangement.  <P>SOLUTION: A heat insulating property and a heat retaining property are significantly improved by providing a dense structure wherein a foaming ratio of heat insulating polyethylene foam 1 of a tube body is 35-50 times, and including more air than conventional in a structural cell. Strength is improved by increasing a thickness of a resin film (a) covering an outer surface of a tube arrangement covered tube from 150 microns to 190 microns.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007030930-A (JP)
Title: Packing structure and packing method for photostimulable fluorescent plate
Inventor: KIKUCHI YASUSHI
IPC: B65D85/38
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing structure or the like of a photostimulable fluorescent plate which is excellent in damp-proof property and has a high mechanical strength, facilitates packing and unpacking, and facilitates sorted disposal.  <P>SOLUTION: A photostimulable fluorescent layer 5 is formed on the surface of a supporting board 7, and this packing structure for the photostimulable fluorescent plate 3 is equipped with attaching reference plates 9 and attaching spring protrusions 11 on the outer peripheral part of the supporting board 7. The packing structure is equipped with an inner pad 15, a damp-proof bag 17, and an outer pad 19. In this case, the inner pad 15 holds the side surface or the lower surface of the supporting board 7 around the setting area including the attaching reference plate 9 and the attaching spring protrusion 11. The damp-proof bag 17 houses the photostimulable fluorescent plate 3 under the state that the palte 3 is held by the inner pad 15, under a sealed state together with the inner pad 15. The outer pad 19 holds at least the front surface and the rear surface of the photostimulable fluorescent plate 3 which is not held by the inner pad 15, and the upper surface of the photostimulable fluorescent plate 3 at an area which is held by the inner pad 15, from the outside of the damp-proof bag 17.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007021113-A (JP)
Title: Game machine
Inventor: YAMAGUCHI MASAKI
IPC: A63F5/04
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can reduce the possibility of making useless the performance suggesting whether the winning combination for the shift to a special game status is won or not.  <P>SOLUTION: In a slot machine 10, when a start lever 71 provided almost at the center left part of a front door 12 is operated, reels 42L, 42M and 42R visually recognizable through display windows 31L, 31M and 31R are started to rotate. Then, when stop watches 72-74 are operated, the reels 42L, 42M and 42R corresponding to the respective switches 72-74 are stopped. A successive performance suggesting whether or not the BB (big bonus) is won is carried out on an auxiliary display part 15. In this process, symbols of many kinds are applied on the individual reels 42L, 42M and 42R and the symbols of [7] are so arranged as to stop none of them at valid positions when the stop switches 72-74 are operated at the timing of making the individual symbols for awarding a special favor stop on valid lines.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007029575-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enhances interests in games to meet the requirement for higher playing technique by displaying the combination of figures corresponding to the internal winning combination internally won.  <P>SOLUTION: In the game machine 1, a plurality of figures drawn respectively on the outer peripheries of reels 3L, 3C and 3R is variably displayed along only one prize winning line 8 and stopped and displayed on it through display windows 4L, 4C and 4R each having a display area which allows to display only one of the figures.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007041107-A (JP)
Title: Photosensitive resin composition and cured product thereof
Inventor: TANAKA RYUTARO
IPC: G03F7/027
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in photosensitivity and excellent in flame retardancy, flexibility, adhesion, pencil hardness, solvent, acid and heat resistances and gold plating resistance after curing, and a cured product of the photosensitive resin composition.  <P>SOLUTION: The photosensitive resin composition soluble in an alkaline aqueous solution contains a resin (A) soluble in an alkaline aqueous solution obtained by adding a polybasic acid anhydride (c) to a resin (C) which is a reaction product of an epoxy resin (a) represented by formula (1) (wherein n denotes a positive number of 1-10 on an average) and an unsaturated monocarboxylic acid (b), an epoxy resin (a') represented by the formula (1) as a curing agent (B), and a photopolymerization initiator.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007042734-A (JP)
Title: Semiconductor device and electronic device
Inventor: TANAKA SHUICHI
IPC: H01L21/3205
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device excellent in electric connection reliability, and an electronic device.  <P>SOLUTION: The semiconductor device 100 includes a semiconductor substrate 10 having an electrode pad 14 and a passivation film 16; a resin protrusion 20 formed inside the electrode pad 14 of the semiconductor layer 10; a resin portion 22 formed inside the resin protrusion 20 of the semiconductor substrate 10 and formed so as to have a height not exceeding the resin protrusion 20; and a conductive layer 30 electrically connected to the electrode pad 14, and formed so as to pass through the upper part of the resin protrusion 20 from the upper part of the electrode pad 14 and to allow its tip 38 to be positioned on the upper part of the resin portion 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007041298-A (JP)
Title: Voice reproducing apparatus
Inventor: TOGASHI MASAAKI
IPC: G10L19/00
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a "voice reproducing apparatus" capable of reducing throughput of a voice signal processor required for signal processing to a voice signal, also surely performing desired signal processing corresponding to a user's request, and raising a listening grade.  <P>SOLUTION: The voice signal processor 8 is configured so as to perform signal processing after down sampling processing to low-frequency voice signals having frequencies of a predetermined frequency or lower in an audible band among input voice signals, and is configured so as not to perform the signal processing to high-frequency voice signals having higher frequencies than the predetermined frequency in the audible band among the input voice signals.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007043003-A (JP)
Title: Optical klystron
Inventor: KOBAYASHI HIDEKI
IPC: H01S3/30
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical klystron wherein its residual BL product is so reduced as to relax a burden applied to its corrective coil.  <P>SOLUTION: In the optical klystron having a dispersing part interposed between undulater portions, yokes are added to both ends of magnet columns so opposed to each other as to be separated from each other with a gap between. Also, a magnetic field existent in the optical klystron is adjusted by adjusting the length of the gap, and by adjusting positions of the yokes which are existent in the vertical direction with respect to the progressive direction of an electron beam passed through the gap.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007044880-A (JP)
Title: Transparent film, polarizing plate and liquid crystal display device
Inventor: MOTO TAKAHIRO
IPC: G02B5/30
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent film extremely near to zero or negative in retardation in its in-plane and thickness directions and excellent in durability under an environmental condition of high temperature and high humidity, etc., a polarizing plate using the transparent film having those capacities and a liquid crystal display device enhanced in contrast, free from irregularity or light leak and causing no curve in its liquid crystal screen.  <P>SOLUTION: The transparent film has at least one metal compound layer at least on one side of its base material film directly or through another layer and its retardation value Rth in its thickness direction at a wavelength of 590 nm is -400 to 15 nm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048510-A (JP)
Title: Driving circuit for a cold cathode discharge tube
Inventor: NAKANISHI KAZUHIRO
IPC: H05B41/24
Filed: 2005-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving apparatus for a cold cathode discharge tube which can prevent the occurrence of a snaking phenomenon in the cold cathode discharge tube as much as possible in advance.  <P>SOLUTION: The driving apparatus for the cold cathode discharge tube is provided with an invertor circuit supplying DC voltage after conversion to AC voltage of a value corresponding to an input signal to the cold cathode discharge tube. The driving apparatus is further provided with a control means for controlling the voltage supplied to the cold cathode discharge tube by adjusting the input signal; and a detection means for detecting one of a voltage value supplied to the cold cathode discharge tube, a current value supplied to the cold cathode discharge tube, and the temperature of the cold cathode discharge tube. The control means judges whether the detected value is deviated from a tolerance range which is set before hand and when the value is deviated, control is carried out so that the detected value is settled into the tolerance range.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007046655-A (JP)
Title: Hydrogen storage device
Inventor: HIROSE KATSUHIKO
IPC: F17C11/00
Filed: 2005-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen storage device which stores hydrogen over a long period of time.  <P>SOLUTION: The hydrogen storage device of the present invention is equipped with: a heat insulation container 10 for storing liquid hydrogen; a hydrogen adsorbent 40 arranged inside the heat insulation container 10; an introduction pipe 20 for introducing liquid hydrogen to a liquid hydrogen storing part 50 surrounded by an inner wall of the heat insulation container 10 and the hydrogen adsorbent 40; and a discharge pipe 30 for discharging hydrogen gas generated by liquid hydrogen from the heat-resistant container 10. Hydrogen gas generated by the liquid hydrogen supplied via the introduction pipe 20 is discharged from the discharge pipe 30 after passing through the hydrogen adsorbent 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007044395-A (JP)
Title: Wound retractor
Inventor: NISHIZAWA HIDEHIKO
IPC: A61B17/02
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wound retractor which facilitates retraction of incisional wound in small incision.  <P>SOLUTION: The wound retractor fundamentally comprises: an elastic ring 1 located in a body cavity; an lower ring 2 located on the external wound; an elastic sheet 3 which is flexible and of which each end is expanded to be connected with the lower ring 2 and the elastic ring 1 respectively; an upper ring 4 which is installed coaxially countering the lower ring 2, turnable on the sliding face contacting to the lower ring 2 and can be braked; and a plurality of inelastic line-shaped members 5 of which each end is fixed to the upper ring 4 and the elastic ring 1 and which are located through the inner face of the elastic sheet 3. Optionally, at least two plate members with a prescribed diameter are installed on positions where they counter each other, which are supported by the adjacent two of the inelastic line-shaped members 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050572-A (JP)
Title: Image forming apparatus
Inventor: ARAI HIROYUKI
IPC: G03G15/36
Filed: 2005-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a high quality image with respect to a print job which is a mixture of normal printing and marginless printing without degrading the productivity when a series of image forming operations are carried out.  <P>SOLUTION: This image forming apparatus has an image forming means capable of forming an image on a recording medium by the normal printing or marginless printing according to image data. The image forming apparatus comprises a marginless information output means capable of outputting marginless printing information by a unit of one page and a control means for performing the controlling of full bleed printing by a unit of one page in response to the output of the marginless printing information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007049934-A (JP)
Title: Walking type farm machine
Inventor: NOGAMI AKIHIRO
IPC: A01B33/02
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking type farm machine to which a housing basket is attachable with saving space and without losing balance of the machine body.  <P>SOLUTION: The walking type farm machine is constituted by installing a rotary cover 23 covering the upper space of a rotary device 6 installed in front of front wheels to be extended forward from the lower part of an engine 7 installed in the rear above the rotary device 6 and attaching the housing basket 26 to locate in front of the engine 7 above the rotary cover 23.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007060738-A (JP)
Title: Power supply interruption system
Inventor: OKAWA KUNIKO
IPC: H02J13/00
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply interruption system in which unprepared interruption of power supply to an electronic apparatus can be prevented.  <P>SOLUTION: The power supply interruption system 1000 comprises an electronic apparatus 10, and a table tap 20 having a power outlet 22 for supplying power to the electronic apparatus 10. The electronic apparatus 10 is provided with a means (an output terminal 14a, a CPU 110 executed a control signal output program 131, a transistor 101, a power supply cord 12) for outputting a control signal to the table tap 20 in case of preset power supply interruption impossible state. The table tap 20 is provided with a relay circuit 210 for sustaining power supply to the electronic apparatus 10 when power supply to the electronic apparatus 10 is turned off by a user switch 23 and the control signal is inputted from the output terminal 14a, and interrupting power supply to the electronic apparatus 10 when the control signal is not inputted from the output terminal 14a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006074763-A (JP)
Title: Series signal injection using capacitor and transformer coupling for power line communication
Inventor: LAW ROBINSON PENG SENG
IPC: H03H1/00
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To keep sufficient signal intensity using a series signal injection in a power line communication system.  <P>SOLUTION: A coupling network is equipped with power line modem interfaces which are configured so as to be connected to first power line interface ports and power line modem transceivers. An inductor-capacitor circuit coupled to the power line modem interface has a low-impedance resonant frequency in the signal frequencies of the power line modem transceiver. An inductor having a corner frequency between signal frequencies and a power line frequency is equipped with a first end and a second end. The first end of the inductor is connected to the inductor-capacitor circuit, and the second end of the inductor is connected to an alternating current ground connected to a transceiver ground. The inductor connects the first power line interface port to a power source interface port.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007060764-A (JP)
Title: Power supply
Inventor: TAKANOSE TAKESHI
IPC: H02M3/155
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To sustain operation without degrading performance, even if a part of a converter circuit breaks down.  <P>SOLUTION: In a power supply where connectors 2, 3 and 4 arranged on a bother board 1 are connected with converter boards 5, 6 and 7, provided with DC/DC converter circuits and power is outputted by connecting the output terminals of respective converter circuits in parallel, each converter board is provided with a means for detecting faults in operation, and a means for stopping operation of the converter circuit, when faults are detected. Furthermore, means 11, 12 and 13 for detecting connection-holding state of the converter board for the connector, a means 14 for detecting connection of the board and specifying a converter board, operating normally based on fault detection, and a means 16 for specifying a normal operation board and delivering a phase signal, having a phase different by (360/N)° with respect to the phase of a clock signal for the number N of converter circuits, operating normally with the clock signal are provided on the mother board.  <P>COPYRIGHT: (C)2007,JPO&INPIT