baber/WOPTO huggingface dataset:
Patent JP-2004017273-A (JP)
Title: Oil filter dismantling device
Inventor: ISHII MINORU
IPC: B23D21/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil filter dismantling device in which a filter part is easily taken out, restraining deformation of a filter case itself or generation of strain on a cut surface, and a metal part and the filter part is also easily separated without leaving the combustible filter part.  <P>SOLUTION: This oil filter dismantling device 10 is provided with a pair of holding rollers 13 and 14 arranged in parallel each other which the used oil filter 11 is placed on and support the filter contacting its peripheral surface, a pair of right and left pressing rollers 16 and 17 contacting the upper side peripheral surface of the oil filter 11 placed on the holding rollers 13 and 14, an elastic member 18 interlinking and supporting the pressing rollers, a cutter 19 arranged at an intermediate part of the elastic member 18 with a blade edge arranged at prescribed intervals facing the peripheral surface of the oil filter 11, and a pressing member 20 pressing the cutter 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028888-A (JP)
Title: Meter unit
Inventor: TAKATSUKA MOTOHIRO
IPC: G09F13/18
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance visibility, and to impart a high grade feeling.  <P>SOLUTION: White light from a light source 6 is transmitted through a red transmission layer 13 formed in a dial plate 1 to be guided into a pointer 2. When transmitted through the red transmission layer 13, light other than red light is absorbed more therein to be guided into the pointer 2. That is, a ratio of light having red wavelength is relatively increased in the light guided into the pointer 2. Such the light is advanced in the pointer 2 while reflected by a red hot stamp layer 23. The pointer 2 is observed thereby as brightened with a vivid red color. A pink color is allowed to be used for the transmission layer 13, and a red fluorescent color is allowed to be used for the hot stamp layer 23. A fluorescent color is allowed also to be used for the transmission layer 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039281-A (JP)
Title: Breaker device
Inventor: CHIKADA KAZUMOTO
IPC: H01H31/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To absorb the misalignment between a fixed electrode and a movable electrode without losing a waterproofing capacity of a seal ring.  <P>SOLUTION: When a seal face 13 at a fixed side and a seal face 37 at a movable side are misalignment, first and second seal rings 24 and 26 elastically bend in a non-uniform amount in a peripheral direction so as to absorb the misalignment and retains the waterproofing capacity of the seal rings 24 and 26. The misalignment between the seal face 13 and the seal face 37 is distributed to the two seal rings 24 and 26 to be absorbed. This suppresses the difference between a maximum elastic bending value and a minim elastic bending amount (fluctuations of the elastic bending amount in the peripheral direction), thereby providing a good seal capacity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037560-A (JP)
Title: Developing apparatus
Inventor: KAWAKAMI YOSHIHIRO
IPC: F16C13/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent toner or developer from entering bearings.  <P>SOLUTION: As for the developing apparatus, transfer rods 4 and 5 with rotary blades having a function of stirring and carrying the developer in a space formed between upper and lower housings 61 and 62 with rotation are arranged, and the rotary shafts at one end of respective transfer rods 4 and 5 are freely rotatably supported by the bearings 41 and 51, and elastic members 42 and 52 are tightly packed between the bearings and the rotary shafts, and an elastic sealing lip part 48 for sealing the rotary shaft is formed on the elastic member, and also, a shock absorbing plate 44 is arranged between the elastic sealing lip part and the rotary blade of the transfer rod.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176056-A (JP)
Title: Method and device for conveying folded sheet element
Inventor: BRIZZI MARCO
IPC: B65H5/10
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide method and device for safely conveying even a folded sheet element by suction.  <P>SOLUTION: In the method and device for conveying the folded sheet element 2, the sheet element 2 is folded so as to have at least two overlapped parts 5 and 6 interconnected along a crease 7, and fed by a grip head 19 movable along a given passage. The grip head 19 engages the first part 5 of two overlapped parts 5 and 6 of the sheet element 2, simultaneously deforms the crease 7, and holds the second part 6 of two overlapped parts 5 and 6 to be contacted with the first part 5 during conveying the sheet element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004036702-A (JP)
Title: Rolling screw device
Inventor: OCHIAI SHIGEYUKI
IPC: F16H25/24
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw capable of producing a pre-load only at a portion where a rigidity and an accuracy must be increased by adjusting the pre-load produced between a screw shaft and a nut.  <P>SOLUTION: The lead of a rolling body rolling groove 13 formed in the outer peripheral surface of the screw shaft 11 or the pitch circle diameter of the rolling body on the screw shaft 11 side is continuously or partially varied to provide the pre-load between the screw shaft 11 and the nut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039447-A (JP)
Title: Nonflammable cable
Inventor: YAMADA HITOSHI
IPC: C08F283/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonflammable cable excellent in flame resistance and heat resistance, and having an excellent mechanical characteristic without causing dissolution of a heavy metal compound, or generation of plenty of smoke or harmful gas.  <P>SOLUTION: This cable is composed by forming a coating layer 2 outside a multicore twisted wire 1 formed by stranding a plurality of insulation conductors. At least the outermost layer 2b of the coating layer 2 is formed of a cross-linked substance formed by extruding a resin composition containing 50-200 pts. by mass of a metal hydrate for which at least 25 pts. by mass thereof is processed by a reactive silane coupling agent and 1-20 pts. by mass of a multifunctional monomer in 100 pts. by mass of a thermoplastic polyurethane resin, and by subjecting it to a cross-linking treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040531-A (JP)
Title: Base station control station and mobile station
Inventor: NISHINO HIDETOSHI
IPC: H04W4/18
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize a television broadcasting service with the device scale of a small mobile station by utilizing the existing mobile communication system.  <P>SOLUTION: A base station control station 30 receives television broadcast information from television broadcasting stations 10 and 11 or a relay station 20, converts the received television broadcast information in a format from a transmission format used in television broadcast distribution to a transmission format used in mobile communication and transmits the received television information to a mobile station 50 via base stations 40 and 41. In the base station control station 30, a receiving part 31 receives the television broadcast information, a converting part 32 performs the above format conversion, and a transmitting part 33 transmits the television broadcast information subjected to the format conversion to the base stations 40 and 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003082440-A (JP)
Title: Low thermal expansion alloy thin sheet having excellent productivity and etching property
Inventor: YAMAUCHI KATSUHISA
IPC: C22C38/00
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a low thermal expansion alloy thin sheet which has excellent low thermal expansion properties and satisfactory etching properties, and has excellent stability in production. SOLUTION: The low thermal expansion alloy thin sheet having excellent productivity and etching properties has a composition containing, by mass, 35.0 to 37.0% Ni, 0.01 to 0.09% Mn, 0.01 to 0.04% Si and 0.01 to 0.04% Al, and the balance substantially Fe, and in which 20 to 300 Mn/S and <=0.15% Mn+Si+Al are satisfied, and the mean thermal expansion coefficient at 20 to 100 deg.C is <=1.0×10<-6> /K.
Patent JP-2004036314-A (JP)
Title: Rethatching structure
Inventor: YOSHIOKA TAKUMI
IPC: E04G23/03
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rethatching structure that can intercept the radiation heat of the sunlight as much as possible and, at the same time, does not accumulate the radiation heat.  <P>SOLUTION: In this rethatching structure, a new roof B is thatched on an already existing roof A in a piled up state. At the time of thatching the new roof B, a new roofing material 25 is thatched on the already existing roof A by using batten materials 12A and 12B installed along the edge of eaves and corner ridge of the roof A and a heat insulating board 13. The board 13 is provided with a plurality of lines of communicative holes 16 each having openings 16A and 16B on the upper and lower end face sides of the board 13 between the main body 14 of the board 13 and a sheet 15 covering the upper surface of the main body 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047132-A (JP)
Title: Electrical junction device
Inventor: SEWA SHINGO
IPC: H01R13/05
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical junction device preventing deformation of a flexible structure due to connection of an electrical terminal, and providing positive electrical continuity between the electrical terminal and an electrical continuity line of the flexible structure.  <P>SOLUTION: The electrical junction device is provided with the electrical terminal, a support, and a case. The electrical terminal 1 is provided with a lead connection part 1d and an electric connection part 1i. The electric connection part is provided on one leg 1a of a substantially U-shaped spring, and the lead connection part 1d is provided in another leg side of the substantially U-shaped spring. The support 2 is provided with a leg holding groove 2b and a fitting recess 2e. The case 3 is provided with a fitting hole 3a for fitting the support 2. A holding groove 2b holding another leg 1c of the substantially U-shaped spring between the support 2 and the case 3 is provided in an outer side face of the support and/or the engagement hole of the case. Electric connection is provided by holding the electrical terminal 1 between the support 2 and the case 3, and pressing the electric connection part 1i against a pipe inserted through a pipe insertion hole 2a of the support.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044618-A (JP)
Title: Driving force transmission device for four-wheel drive vehicle and assembly method thereof
Inventor: KASUYA TOMOAKI
IPC: F16H57/023
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate shortage of lubricating oil for a hydraulic clutch for two-four wheel driving changeover.  <P>SOLUTION: This device is provided with the hydraulic clutch 10 coaxially and freely engaging and disengaging first and second rotary shafts 1, 2 respectively connected with a front wheel and a rear wheel, a first hydraulic pump 20 arranged on the second rotary shaft and driven in conjunction with the first rotary shaft, and a second hydraulic pump 25 arranged alongside of the first hydraulic pump and connected with the second rotary shaft through a connecting pin 27. The hydraulic clutch is engaged by hydraulic pressure generated when oil is discharged from the first hydraulic pump and sucked in by the second hydraulic pump, and the hydraulic clutch is lubricated by supplying part of the oil discharged from the second hydraulic pump and sucked in by the first hydraulic pump through a clearance gap 32 for supplying lubricating oil. An inner peripheral surface of the second hydraulic pump is prevented from being fitted with an outer peripheral surface of the second rotary shaft at a part other than the part where a key way 26a is fitted with the connecting pin 27 so as to restrain the lubricating oil from leaking out through the clearance gap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044441-A (JP)
Title: Characteristic compensation device of fuel pressure sensor
Inventor: ONO TAKAHIKO
IPC: F02D45/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a characteristic compensation device of a fuel pressure sensor for compensating a detection characteristic of the fuel pressure sensor from an initial stage for an aged deterioration with higher precision.  <P>SOLUTION: The characteristic compensating device of the fuel pressure sensor for detecting the fuel pressure supplied into a combustion chamber of an internal combustion engine is provided with a high pressure fuel pump for sucking a low pressure fuel pumped away from a fuel tank and discharging a high pressure fuel, a high pressure pipe for accumulating the high pressure fuel, a fuel pressure control valve for controlling the fuel pressure of the pressure fuel to a predetermined value, a fuel injection valve for directly injecting the high pressure fuel controlled with a fuel pressure control valve into the combustion chamber, a pressure releasing means for balancing the pipe internal pressure of the high pressure fuel pipe at the already known gas pressure, and a controller for calculating a correction value of a detected value by the fuel pressure sensor based on a pressure difference between the pipe internal pressure and the gas pressure. The controller opens the pressure releasing means, and calculates the correction value by making the gas pressure as a reference value when the pipe internal pressure balances with the gas pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047670-A (JP)
Title: Flip-chip packaging method and flip-chip packaging apparatus
Inventor: HIGUCHI KATSUSHI
IPC: H01L21/60
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flip-chip packaging method and a flip-chip packaging apparatus for obtaining flip chips with small amount of warpage.  <P>SOLUTION: In the flip-chip packaging method, a substrate 5 is vacuum-chucked and retained on a stage, a flip chip 3, being vacuum-chucked and retained by a chip vacuum chuck block 1, is heated and is pressed onto the substrate, and at the same time, the substrate 5 is forcibly cooled from the side of the stage. The flip-chip packaging apparatus 21 comprises the chip vacuum chuck block 1 for incorporating a heating means 2; and a stage 23 having a substrate vacuum chuck means 27 and a substrate-cooling means 25, thus simultaneously operating the heating means 2, the substrate vacuum chuck means 27, and the substrate-cooling means 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041505-A (JP)
Title: Pneumatically extending rescue device
Inventor: AOSHIMA SHINICHI
IPC: A62B3/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatically extending rescue device quickly approaching to a victim by a simple means and appropriately rescuing him/her.  <P>SOLUTION: Both hoses 1 and 2 are wound around a rotary drum 3 with a small-diameter hose 2 wound along the large-diameter hose 1, the base end part of the small-diameter hose 2 is connected to a hollow rotary shaft of the rotary drum 3, and an air feed pipe 6 is concentrically and relatively rotatably connected to the hollow rotary shaft via a seal. The tip part of the large diameter hose 1 is covered with a cap 9, so that when air is pressed therein through the small-diameter hose 2, the large-diameter hose 1 starts to inflate from its tip and quickly extended to the victim on the water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047380-A (JP)
Title: Fuel cell and electronic apparatus device
Inventor: SOTOZAKI MINEHIRO
IPC: H01M8/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell and an electronic apparatus device capable of restraining heat generation while avoiding a problem such as noise.  <P>SOLUTION: Since heat generated from a fuel cell body 2 is removed by a cooling device 3 composed of a heat pipe, heat generation can be restrained while avoiding a problem such as noise. Since the cooling device 3 is composed by incorporating and sticking together a passage board 15, a facing board 16, wick boards 17a-17i and capacitor boards 18a-18i, this compact fuel cell 1 capable of being miniaturized and thinned can be composed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049005-A (JP)
Title: Structure for supporting reaping part of combine harvester
Inventor: NOSAKA AKIRA
IPC: A01D67/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve maintenance performances by easily rotating a reaping part to an outer lateral position of the machine body with the rotation shaft center in the vertical direction located on the front side of the machine body as the center.  <P>SOLUTION: The reaping part 2 is rotated to a maintenance position Y in the outer lateral part with the rotation shaft center Q in the vertical direction as the center. The reaping part 2 can be moved from a reaping operation position X to the maintenance position Y by human power. A first lower limit stopper means A for regulating the lowering of the reaping part 2 at the reaping operation position X and a second lower limit stopper means B for regulating the lowering of the reaping part 2 by acting when the reaping part 2 is rotated to the maintenance position Y without acting at the reaping operation position X are installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049353-A (JP)
Title: Cushion unit
Inventor: NISHIMURA AKIRA
IPC: A47C27/14
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To achieve not only single use but also combined use with an existing bedding by adjusting the resilience of a product to match users from sound persons to patients requiring preventive cares and treatments of bed sores.  <P>SOLUTION: A plurality of split pieces 2a to 2e employing soft materials are housed integrally into a bag-like surface fabric 3. The split pieces 2a to 2e are made of the soft materials with different degrees of resilience to be selectively housed into the surface fabric 3 so that the degrees of resilience thereof are made adjustable totally as a cushion or locally among main parts. The cushion 1 thus arranged can be built up of split pieces multiply divided in three or six or more, not confined to the five split pieces 2a to 2e. The surface fabric 3 herein applicable is also a shrinkable, water repelling or waterproof fabric.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053191-A (JP)
Title: Refrigeration cycle
Inventor: SAKAMOTO SHINICHI
IPC: F25B9/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration cycle preventing the overheat operation and the operation in wet state by determining a refrigerant circulation amount by season, and reducing the cost by not using a flow rate adjustment valve and the like.  <P>SOLUTION: In this refrigeration cycle, the refrigerant discharged from a compressor 15 is returned to the compressor 15 after being successively passed through a gas cooler 16, a decompressing mechanism 17 and an evaporator 18. A refrigerant passage 22 and a refrigerant adjustment container 40 between the decompressing mechanism 17 and the evaporator 18 are connected through a connection passage 31. The refrigerant adjustment container 30 is mounted under a temperature environment changed corresponding to the outside air temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055432-A (JP)
Title: Charging method and using method of secondary battery
Inventor: TAKAOKA HIROMI
IPC: H02J7/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging method of a secondary battery, capable of extending a cycle life of secondary battery and enabling charging in a short time; and a using method of the secondary battery capable of being selectively used according to a load, in a package wherein a plurality of the secondary batteries are connected in series.  <P>SOLUTION: After applying a voltage value Es not less than full-charge balanced voltage Eeq for a fixed period, the full-charge balanced voltage Eeq is applied, and an electric current at that time is detected. On the basis of an electric current value i, finishing of charging is determined, and application of the full-charge balanced voltage is continued till full-charge, thereby conducting charging. The plurality of the secondary batteries 1 is connected in series to structure a secondary battery group 11. When any one secondary battery 1 is fully charged, the next uncharged secondary battery 1 is charged. Using in series and using in parallel of the plurality of the secondary batteries 11 are enabled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057463-A (JP)
Title: Automatic skewered food roasting apparatus
Inventor: YAMAMOTO AKIFUMI
IPC: A47J37/04
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic skewered food roasting apparatus in which drippings from food is prevented from adhering on a heat source for avoiding stains of the heat source and production of smoke, putting-on or removing work of spit roasting materials can be done without accompanied thermal discomfort, and moreover the putting-on or removing work can be easily done.  <P>SOLUTION: The apparatus comprises the heat source which heats from the side direction of a transfer direction at the heating station (A) the spit roasting materials (4) held in an attitude suspended downward with a skewer holder (15), and a cam member (71) which makes the skewer holder (15) alter into a horizontal position in a material putting-on or removing station (B) shifted in a horizontal direction from the heating station (A), are included.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064887-A (JP)
Title: Permanent magnet motor
Inventor: FUTAMI TOSHIHIKO
IPC: H02K15/02
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet motor which has a stator wound by a stator winding of concentrated winding and in which noise during operation is small and motor efficiency does not become low.  <P>SOLUTION: In the permanent magnet motor including the stator having four poles wound by stator windings of concentrated winding with six pole teeth and a rotor 26 disposed with permanent magnets corresponding to the four poles, the permanent magnets provided at the rotor 26 are formed of a plurality of circular arc-like rare earth element bonded magnets 30 in which a sectional shape is formed as a partial circular arc state along an outer peripheral circular arc of the rotor 26, and further the magnets 30 are disposed to be inserted into circular arc-like holes 29 formed uniformly at predetermined positions of the rotor 26 in such a manner that the circular arc shape is formed along the outer peripheral circular arc of the rotor 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058560-A (JP)
Title: Label manufacturing apparatus
Inventor: MOCHIZUKI YASUHISA
IPC: B65H19/22
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance manufacturing efficiency by continuously winding a punched residue in the manufacture of a label, in terms of a label manufacturing apparatus which is equipped with a mechanism for winding the punched residue in the manufacture of the label.  <P>SOLUTION: When the amount of the winding of the punched residue 25, which is wound around one 14 of winding shafts 14 and 15 arranged in a rotary supporting plate 12 at a prescribed interval, reaches a prescribed amount, the plate 12 is rotated by a rotary shaft 13 using a reverse driving means, so that the other winding shaft 15 can be located in a winding position, and a rotational speed of the winding shaft 14 is controlled for the cutting of the punched residue 25 in a part which is located between the winding shafts 14 and 15.  <P>COPYRIGHT: (C)2004,JPO