baber/WOPTO huggingface dataset:
Patent JP-2004221458-A (JP)
Title: Choke coil and electronic equipment using it
Inventor: MATSUTANI SHINYA
IPC: H01F37/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a choke coil which causes little losses in a high frequency region and the inductance of which is little lowered by a superposed direct current even under a high current condition to cope with the miniaturization and thickness reduction of electronic equipment and speed up/integration of LSIs, such as CPUs etc., of these days and predicted various future circuit configurations.  <P>SOLUTION: The choke coil is composed of a coil 1 formed by punching a flat metallic sheet and bending the punched piece and integrated with terminals and an intermediate tap, and a magnetic material 8 in which the coil 1 integrated with the terminals and tap is buried. Consequently, a choke coil that can cope with the miniaturization/frequency increase of electronic equipment and is effective for predicted various future circuit configurations can be realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217288-A (JP)
Title: Container made of biodegradable resin having heat resistance
Inventor: MATSUMOTO TATSUYA
IPC: C08L101/16
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container made of a biodegradable resin, in particular, having a heat resistant property and dimensional stability.  <P>SOLUTION: The container is fabricated by molding the biodegradable resin composed of a polylactic acid-type resin, wherein the container contains air bubbles and the resin has 18% or more of the degree of crystallinity. A resin layer, which is composed of the biodegradable resin having 18% or more of the degree of crystallinity and contains no air bubble, is laminated on the outer surface and/or inner surface of the container.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004064043-A (JP)
Title: Semiconductor packaging device
Inventor: HOSOMI HIDEKAZU
IPC: H01L25/065
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor packaging device or a semiconductor module that is improved than before.  <P>SOLUTION: A semiconductor packaging device 58 includes a first substrate 60 for bonding electronic components 64 and a second substrate 62 for accommodating the electronic components that are bonded by the first substrate 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004226206-A (JP)
Title: Rotational frequency detector for rotating member
Inventor: ASANO SHIRO
IPC: G01P3/48
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive rotational frequency detector for a rotating member of excellent performance at low cost.  <P>SOLUTION: In this rotational frequency detector for the rotating member, a sensing protrusion 10t is provided in the rotating member 10p, a proximity sensor 10s is provided to be opposed adjacently to the sensing protrusion 10t, the proximity sensor 10s detects the sensing protrusion 10t to detect the rotational frequency of the rotating member 10p, and a balancer protrusion 10bt is provided in a position separated from the proximity sensor 10s in the rotating member 10p and shifted by 180° or substantially 180° along a rotating direction of the rotating member 10p.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223400-A (JP)
Title: Exhaust gas purification element
Inventor: SAKAMOTO TOSHIYUKI
IPC: B01D53/22
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element having a high diffusibility of oxygen ions even in a low impressing voltage, and efficiently purifying NO<SB>x</SB>from a low temperature region.  <P>SOLUTION: An oxide layer 4 drawing in oxygen ions is interposed at least between a cathode electrode 2 and a substrate 1. Oxygen ions are easily drawn into the substrate 1 from the cathode electrode 2, more oxygen ions flow to enhance NO purification ratio and current efficiency.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225196-A (JP)
Title: Clothes for fishing
Inventor: KANEOKA KENJI
IPC: A01K97/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide clothes for fishing in which the outside of abdominal area of clothes is reinforced and the butt of a fishing rod is readily supported by attaching plate-like padding members to the outside of the abdominal area.  <P>SOLUTION: Plate-like padding members 6 are attached at positions on the front sides lower than surface fabrics 1a and 2a of left and right front sections 1 and 2 and on the outside of abdominal area. These padding members 6 are obtained by carrying out die forming of a synthetic resin such as polyurethane, polyvinyl chloride resin or ethylene-vinyl acetate copolymer resin or a rubber material and has flexibility and stiffness not smaller than those of surface fabrics 1a or 2a and frictional coefficients of the surfaces of the padding members 6 are made large. Protruded parts 6a and recessed parts 6b which become the bottoms and are formed lower than the protruded parts 6a are formed on the surfaces of the padding members 6. Protruded length of the protruded parts 6a are each preferably 0.5 mm to 3 cm. Rib parts (a) on the lower sides of the centers of the protruded parts 6a of the padding members 6 may be formed so as to be protruded long. Slip down of the butt 5 of the fishing rod 4 is prevented by the protruded parts 6a of the padding members 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226719-A (JP)
Title: Projection lens shift device
Inventor: KUBOTA MUNEO
IPC: G03B5/02
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection lens shift device which can easily shift a projection lens and is made compact in structure.  <P>SOLUTION: A slide frame 27 holding a lens barrel 19 is supported to freely move in a plane direction orthogonal to an optical axis O by a frame cover 25 and a main frame 28, and a lever 29 is provided on the side of the lens barrel 19. By performing the rocking operation of the edge of the lever 29, the slide frame 27 is moved at a working point 36 between the edge and a fulcrum 32 provided on the main frame 28 centering around the fulcrum 32. Such movement is guided to two directions crossing on the plane by a guide means constituted of a guide frame 26 arranged between the slide frame 27 and the frame cover 25, and recessed and projecting parts 37, 38, 40 to 43, 46 and 47 engaged each other between the guide frame 26 and the slide frame 27 and between the frame cover 25 and the guide frame 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226788-A (JP)
Title: Liquid crystal display device
Inventor: ITAKURA NAOYUKI
IPC: G02F1/1368
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress sound noise generated from a liquid crystal layer of a liquid crystal display device.  <P>SOLUTION: The liquid crystal display device consists of one substrate 1 comprising a row-shaped gate line G1, a column-shaped signal line and a pixel disposed at the intersection part thereof, the other substrate 11 having a counter electrode 12 formed thereon and a liquid crystal 13 held between the both substrates. The pixel consists of a transistor conducted and controlled by the gate line G1, a pixel electrode in which an image signal is written from the signal line via the conducted transistor and an auxiliary capacitance holding the image signal written in the pixel electrode. The gate line G1 is disposed at the lower part of the pixel electrode not between the pixels but in the pixel to electrically shield the gate line G1 from the counter electrode 12. Thereby, the sound noise of the liquid crystal caused by the interaction between the counter electrode and the gate line is suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224247-A (JP)
Title: Power steering device of boat with outboard motor
Inventor: WATANABE KOICHI
IPC: B63H25/42
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power steering device of a boat with an outboard motor allowing reduction in effect from an outboard motor side by a reverse input.  <P>SOLUTION: This power steering device of the boat with the outboard motor controlling the output of an assist mechanism M steering the outboard motor 7 based on the steering torque of a steering wheel 2 comprises an input direction detection sensor 20 detecting the steering direction of the steering wheel 2, an output direction detection sensor 26 detecting the steer direction of the outboard motor 7, and a controller C connected to both sensors 20 and 26. The controller C compares signals from the input direction detection sensor 20 with signals from the output direction detection sensor 26 and when the directions of the signals from both sensors are reversed to each other, the controller increases an output from the assist mechanism M.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229478-A (JP)
Title: Power controller for vehicle
Inventor: TABUCHI HIROAKI
IPC: H02P9/04
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To charge a specified battery without dropping the performance of the other battery, concerning a power controller for a vehicle.  <P>SOLUTION: A lead battery 12 is connected directly to an alternator 20 which generates power by the rotation of a vehicle engine, and also a lithium ion battery 14 is connected via a DC/DC converter 30 to it. Then, a DC/DC converter 30 is controlled so that the charge of the lithium ion battery 14 is inhibited on one hand in the case that the current application duty F-Duty of a field coil that an alternator 20 has is at or over a specified value and the amount of power generation of the alternator 20 is almost comparable as the maximum power generation that is possible at present, and that the charge is permitted on the other hand in the case that the current application duty F-Duty of the field coil is under the specified value and the amount of power generation of the alternator 20 has not reached the maximum power generation that is possible at present.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232937-A (JP)
Title: Heat pump water heater
Inventor: MARUMOTO KAZUHIKO
IPC: F25B1/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of immediately starting operation in an appropriate condition at the time of starting of use and quickly controlling hot water at an appropriate temperature.  <P>SOLUTION: A control section receives initial parameters from an incoming water temperature sensor, an outside temperature sensor, a heat exchanger temperature sensor and a compressor temperature sensor. The control section reads out a set temperature provided from a remote controller. The control section calculates a control parameter on the basis of the initial parameters and the set temperature before starting of use. The control section stores the calculated control parameter in a built-in memory. The control section controls a first pressure reducing valve circuit on the basis of the control parameter stored in the memory. The control section controls a target value of the number of revolutions of the compressor and that of the blower on the basis of the control parameter stored in the memory before starting of use.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233834-A (JP)
Title: Battery housing chamber
Inventor: NAKANISHI TAKAO
IPC: G03B17/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To make a plurality of exclusively used batteries of different length sizes varying in sizes selectively usable according to purposes in photographing an animation image where the large capacity of the battery is needed and in photographing a still image where a small capacity suffices.  <P>SOLUTION: The battery housing chamber 10 adapted to house the batteries of the different length sizes is internally provided with an energizing device 20 which energizes the tail end of the battery 50 of the short length to a longitudinal direction of the battery and is freely retractable sideways for the battery of the long length. The device is annexed with a detector 30 for detecting the presence or absence of the retraction of the energizing device 20. The energizing device 20 comprises a pawl 21, a shaft 22 and an energizing spring 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236192-A (JP)
Title: Sound equipment control method, information equipment, and sound equipment control system
Inventor: ONO TATSUYA
IPC: H04Q9/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy acquirement of sound effect by many channels without restricting the user's action.  <P>SOLUTION: A home server 1 searches for each sound equipment corresponding to the network and distinguishes whether the information referring to the searched sound equipment 11-16 is stored in a prescribed storage device. When there is information not stored in the storage device in the distinction, the number of speakers and location position of the relevant sound equipment are acquired and stored in a storage device. The home server 1 acquires the position of a user, the number of channels which is used for regeneration of sound, etc. and determines the combination of sound equipment (combination of speakers is included) which is used for regeneration of sound by using these information and information stored in the storage device, in accordance with a prescribed rule or algorithm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230081-A (JP)
Title: Furniture with top board
Inventor: IIDA KENJI
IPC: A47B13/10
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the attaching work and attached state of an irregular top board to a supporting body.  <P>SOLUTION: For the furniture with the top board, a constitution wherein the irregular top board 3 forming an L shape when seen on the plane is placed on the supporting body 2, and by relatively sliding and moving the irregular top board 3 to the supporting body 2, at least two locations on the irregular top board 3 are simultaneously connected with corresponding areas of the supporting body 2 through a slide-engaging mechanism 5 which is inserted therebetween is adopted. The furniture with the top board is constituted in such a manner that when the constitution is adopted, the slide-moving direction is set in the direction which equally divides the internal angles of a using edge 3a and a non-using edge 3b of the irregular top board 3 into two.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238092-A (JP)
Title: Sheet transporting mechanism, light beam scanning device, and image formation device
Inventor: MATSUOKA AKIRA
IPC: B65H5/06
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet transporting mechanism and a light beam scanning device to work for transporting a sheet using two sets of rollers and capable of suppressing generation of a forefront intrusive obstruction at the second roller couple situated in the downstream and enhancing the transporting performance, the two items being established compatibly, and provide an image formation device equipped with the light beam scanning device and assuring an improved transporting performance of any object to be scanned and an improved picture quality formed on the object scanned.  <P>SOLUTION: The sheet transporting mechanism is structured so that the first roller couple 170 and the second roller couple 180 to transport each sheet upon pinching it are arranged at a shorter spacing than the sheet transporting length, wherein the second roller couple situated downstream about the transporting direction is arranged so as to maintain the nipping gap 183 which is narrower than the thickness of the sheet, and the nipping pressure of the second roller couple is made as being changed over between at least two stages.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242226-A (JP)
Title: Signal line formation improvement method
Inventor: FUJIMARU MIKIO
IPC: H03F1/32
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal line formation improvement method capable of more effectively improving a line formation without omitting information held by an inputted signal and an outputted signal in a power amplifier circuit, a light emission element driving circuit, etc.  <P>SOLUTION: In the signal line formation improvement method, the inputted signal is branched into a first path 201 and a second path 202, the signal branched into the first path is composited with another signal to generate a signal similar to the signal branched to the second path, a signal obtained by compositing the signal branched to the first path with the other signal is processed to branche it into a third path 203 and a fourth path 204, the signal branched to the third path is outputted to the outside, and a signal similar to the signal branched into the fourth path is generated, thereafter a signal with the same signal amplitude and reverse phase relation to the signal branched into the second path by adjusting a phase of the similar signal is generated, and the signal generated by compositing the signal branched into the second path with the signal with reverse phase is defined as the other signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245948-A (JP)
Title: Dry toner for electrostatic charge image, developer, and development apparatus using the same
Inventor: FUSHIMI HIROYUKI
IPC: G03G9/087
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide dry toner for an electrostatic charge image which stably controls and maintains the triboelectrostatic charge quantity of the toner, maintains its stability with less environmental variations, has excellent conveyance, development, transfer, storage properties, and does not generate an abnormal image.  <P>SOLUTION: In the dry toner, a binder is made of a polyester, and the polyester does not contain a THF insoluble component and has a peak within an area of average molecular weight of 3-9×10<SP>3</SP>. A resin charge-controlling agent consists of a sulfonate group-containing monomer, an aromatic monomer having an electron attractive group, a (meth)acrylic ester monomer, and an aromatic vinyl monomer, and the agent also has the volume resistivity of 9.5-11.5 LogΩcm, and the content ratio of the components not more than average molecular weight of 1×10<SP>3</SP>is ≤10 wt%. The additive contains hydrophobic silica having specific particle diameter and surface-treated hydrophobic titanium oxide having 60-140 m<SP>2</SP>/g specific surface area, and has transmittance of 300 nm of ≥35% and transmittance of 600 nm of ≥80%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244259-A (JP)
Title: Adhesive for immersion nozzle
Inventor: WAKITA TAMOTSU
IPC: C04B37/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive for an immersion nozzle which does not deteriorate the thermal insulation effect of a ceramic fiber sheet.  <P>SOLUTION: The adhesive for the immersion nozzle is for adhering the ceramic fiber sheet onto the outer periphery of the immersion nozzle and comprises a mixture paste containing 40-80 wt.% colloidal silica and 60-20 wt.% powdery bulk fiber comprising at least one chosen from alumina, silica, mullite and zirconia.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247144-A (JP)
Title: Charged particle accelerator
Inventor: TANAKA HIROBUMI
IPC: H05H13/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accelerator enabling a large-current beam incidence by setting a beam-incident position so as to go around an orbit without the need of control of a conventional pulse field and optimally selecting a period of oscillation, in the case of beams emitted from a septum electrode.  <P>SOLUTION: The charged particle accelerator is provided with a charged particle generator, a particle accelerating means, a deflecting electromagnet, and a septum electrode as well as a vacuum duct. Charged particles irradiated from the charged particle generator are entered into an orbit by the septum electrode alone, deflected by the deflecting electromagnet, accelerated by the particle accelerating means, and going around an orbit in the vacuum duct, with the beam-incident position of the beams incident through the septum electrode toward an inner periphery side of an equilibrium orbit on an orbital plane.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244168-A (JP)
Title: Accelerator control device of crane
Inventor: ITO TERUO
IPC: B66C23/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To discharge pressure oil of proper quantity by a hydraulic pump by using a memory of small storage capacity and an inexpensive CPU without storing many accelerator control functions.  <P>SOLUTION: In this crane provided with actuators 5, 8, 9 and 10 having the hydraulic pump 17 driven by an engine 15 of a vehicle as a hydraulic source, this device is provided with switching control valves 31, 32, 33 and 34 for controlling each of the actuators 5, 8, 9 and 10, operating lever 14 and remote operating device 20 for selecting the actuators 5, 8, 9 and 10 and performing a speed operation, and an arithmetic unit 30 for outputting an accelerator control signal. The arithmetic unit 30 stores data of basic accelerator function formula and interlocking accelerator function formula common to each of the actuators 5, 8, 9 and 10 and single calculation rate and interlocking calculation rate provided for each of the actuators 5, 8, 9 and 10 and every operating direction and determines accelerator manipulated variable based on the basic accelerator function formula or the interlocking accelerator function formula, the single calculation rate or the interlocking calculation rate and the selection of the actuators 5, 8, 9 and 10 and manipulated variable by the operating lever 14 or the remote operating device 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244760-A (JP)
Title: Shock-absorbing sporting pad
Inventor: TAKEMOTO YASUAKI
IPC: A41D13/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock-absorbing sporting pad used for reinforcing or repairing a quilted baseball uniform so as to prevent fraying caused by end breakage.  <P>SOLUTION: The shock-absorbing sporting pad 1 is subjected to stitch processing via high-frequency welding in place of the quilting process. Such processing prevents fraying caused by end breakage because the other stitches 2 are each welded and do not get out in a chained manner even when one of the stitches 2 gets out of place due to sliding unlike machine stitches.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252114-A (JP)
Title: Member driving device and camera
Inventor: TSURUKAWA IKUYA
IPC: G03B17/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member driving device capable of moving a member to be driven to an aimed position in a shorter moving time with high stopping accuracy while coping with the occurrence of abnormality.  <P>SOLUTION: A CPU 101 designates a focus driving circuit 104 to drive a motor M3 in the case of moving a focusing lens. It controls to reverse the driving direction midway and counts the number of pulses of a pulse signal from a sensor 108 inputted through a sensor driving circuit 109 after reversing the direction until it is decided that the lens is stopped. Then, it calculates a moving amount by which the lens moves after reversing the driving direction of the motor M3 as an overrun amount from the counted number of pulses and decides whether or not the abnormality occurs from the overrun amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251525-A (JP)
Title: Cooking apparatus
Inventor: HYODO TAKAAKI
IPC: H05B6/72
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking apparatus having improved durability to a latch claw of a door and a part for sliding of the latch claw.  <P>SOLUTION: This cooking apparatus consists of a heating chamber 3, the door 4 opening/closing an opening 2 of the heating chamber 3, the latch claw 5 supported on the door so as to freely oscillate, a latch hook 12 arranged on the body and to which the latch claw 5 is engaged at the time of closing of the door 4, and a spring 9 energizing the latch claw 5 in the direction of engagement with the latch hook 12. A groove 5b is formed in parallel with the sliding direction of the sliding surface 5a of latch claw 5 with the latch hook 12, and lubricant is held inside the groove 5b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI