baber/WOPTO huggingface dataset:
Patent JP-2005069019-A (JP)
Title: Control device of internal combustion engine
Inventor: MUTO HARUFUMI
IPC: F02M35/10
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine for preventing inaccuracy of a suction air quantity estimated on the basis of output of an air flowmeter arranged on the downstream side of an air cleaner, when varying the cross-sectional area of an atmospheric opening part of the air cleaner.  <P>SOLUTION: This control device of the internal combustion engine has the air cleaner 11 capable of varying the cross-sectional area of the atmospheric opening part, and the air flowmeter 7 arranged on the downstream side of the air cleaner. The control device has a correction factor for correcting the output of the air flowmeter on the basis of at least one influence of intake pulsation and an intake drift current, and changes the correction factor by being adapted to the cross-sectional area of the atmospheric opening part in the present air cleaner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073721-A (JP)
Title: Electronic endoscope apparatus with integrated display apparatus
Inventor: KOBAYASHI HIROYUKI
IPC: G02B23/24
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controlling method of an image plane display for an electronic endoscope apparatus of which the necessary space is reduced to improve convenience, an other image pickup device and an electronic device having a display apparatus.  <P>SOLUTION: A monitor 32 including a monitor screen 34 is integrated in a processor 30 and a bottom surface 30B or a side face 30S of the processor can be selected as a supporting surface for the processor 30 when it is installed. Also, a displaying direction of an object image and character information to the processor 30 is automatically changed between the time of the bottom surface installation and the side face installation. Moreover for the character information, a relation of positions between the character information and the object image and a relation of positions among the character information are maintained in the time of bottom surface installation and in the time of side face installation by controlling not only the direction of the display but also a position of the display on the monitor screen 34. Thereby, the substantially identical object image and the character information in the time of the bottom surface installation and the side face installation are displayed for an operator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022601-A (JP)
Title: Air conditioning unit for vehicle
Inventor: ICHIMURA NOBUO
IPC: F25B1/00
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning unit for a vehicle capable of providing reduction in the amount of sealed refrigerant, and providing improvement in mountability onto a vehicle.  <P>SOLUTION: In this air conditioning unit for the vehicle, heat of gas refrigerant in high temperature and high pressure compressed by a compressor 1 is exchanged with outside air by a capacitor 2 to make fluid refrigerant or air/fluid mixed refrigerant in high pressure, the air and fluid are separated in a liquid tank 3, and heat insulation is performed by an expansion valve 4 to make fluid refrigerant or air/fluid mixed refrigerant at low temperature and low pressure. The heat is exchanged with the air inside the cabin by an evaporator 5 to make gas refrigerant at low pressure to return it to the compressor 1, the liquid tank 3 is disposed at a position distant from the capacitor 2, a refrigerant passage from an exit of the liquid tank 3 to an inlet of the expansion valve 4 and part of the refrigerant passage from the exit of the evaporator 5 to the inlet of the compressor 1 are constituted of a double pipe 11, thus performing heat exchange between the refrigerant at high pressure and the refrigerant at low pressure passing though the double pipe 11 with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033969-A (JP)
Title: Power supply for discharge
Inventor: KOBAYASHI TOSHIO
IPC: H02M9/06
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To apply a voltage not lower than two times of a power supply voltage, as a trigger voltage, to a discharge load through very simple circuitry.  <P>SOLUTION: The power supply for discharge comprises an inverter circuit for inverting a DC voltage into an AC voltage, a transformer having a primary winding being applied with an AC output voltage from the inverter circuit and a secondary winding where the AC output voltage from the inverter circuit appears while being boosted, and a full wave rectification circuit connected with the secondary winding and rectifying the AC voltage wherein a trigger voltage higher than a steady discharge voltage is supplied to a discharge load at the start of discharge and a DC power is supplied from the full wave rectification circuit to the discharge load after starting discharge. A trigger capacitor is connected in parallel with any one diode constituting the full wave rectification circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039943-A (JP)
Title: Motor drive control method and motor drive control circuit
Inventor: OKUBO MASASHI
IPC: H02P6/08
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive control method and a motor drive control circuit capable of dealing with a plurality of speed indication signals and high in versatility.  <P>SOLUTION: The speed indication signal input from the outside is converted to a signal suitable for the input of a microcomputer 2 in a communication circuit 1 and input to the microcomputer 2. The kind of the speed indication signal is determined, and a control signal that corresponds to the determined signal is generated and outputted to a motor drive circuit 3, to make a brushless motor 4 rotatively driven by the motor drive circuit 3. The motor drive control method and the motor drive control circuit can thus deal with a plurality of kinds of the speed indication signals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004111024-A (JP)
Title: Recording tape cartridge
Inventor: ISHIHARA YUSUKE
IPC: G11B23/107
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording tape cartridge which improves shock resistance around the opening.  <P>SOLUTION: In this recording tape cartridge 10 provided with a case 12 for housing a single reel 14 with a recording tape T wound around there in a rotatable way, the opening 20 formed at the corner of a loading side of the case 12 in a driving device and for extracting a reader member 22 attached to the end part of the recording tape T, a plurality of protrusion parts 43 extending in a direction almost parallel with a loading direction to the driving device are provided on the inner surface of the case 12 of the opening 20 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005042161-A (JP)
Title: Refining method for copper
Inventor: SANO TADANORI
IPC: B22D11/12
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refining method for copper, which effectively removes Fe without employing an electrolytic refining step, and to provide a method for manufacturing a copper wire rod with the use of the molten copper obtained through the refining method.  <P>SOLUTION: This refining method comprises a melting step of melting copper containing Fe, and a refining step of removing Fe from the molten metal while controlling the concentration of oxygen in the molten metal containing the molten copper to 1,000 to 3,000 ppm by weight ratio. The concentration of Fe in the molten copper metal containing Fe becomes lowest in an oxygen concentration range of 1,000 to 3,000 wt. ppm. Accordingly, Fe can be efficiently removed from the molten copper metal containing Fe, by controlling the concentration of oxygen in the molten metal to the above range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051906-A (JP)
Title: Coreless ac linear motor
Inventor: ONISHI YOSHINORI
IPC: H02K3/47
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a linear motor being used in a vacuum chamber and having an armature hermetically sealed in a can case that reliability is low when the case is sealed hermetically by welding or brazing because pin holes are made easily and outgassing takes place.  <P>SOLUTION: Flat coils of concentration winding having a hollow hole are arranged in the order of phase in the moving direction by lap winding arrangement, and a can case for containing a coreless coil molded by inserting a flat cooling pipe between a pair of manifolds into the hollow hole of the arranged coils is manufactured integrally by making a thin and deep trench-like square hole in the pure material of a planar body from the side end by means of an end mill tool using austenite based nonmagnetic pole stainless steel, boring a row of holes from the bottom of the trench down to a specified depth by drilling and performing gouging by form engraving electric discharge machining using a tool electrode complementary to the dimension and shape of the hole and providing a cover for enclosing the opening through a sealing member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052333-A (JP)
Title: Curtain device
Inventor: NAMIKI MICHIHARU
IPC: A47H1/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to change the position and the shape of a hung curtain into a curved linear or curved surface shape at any time for the purpose of changing a planar shape or others of a compartment partitioned by the curtain.  <P>SOLUTION: An unopened and unclosed portion for hanging the curtain comprises an unopened and unclosed partition curtain 1 hung so as to be able to change the position and the shape of the same, a flexible rail core member 2 with a circular cross-sectional shape, and a rail cloth 3 whose inner surface is coated with an adhesive film, and which is wound at its center portion so as to closely contact with all the periphery of the above rail core member 2, and which sandwiches the lower end fringe of the above unopened and unclosed partition curtain 1 with the residual portion. An openable and closable portion openably and closably secured to and hung from the unopened and unclosed portion includes a curtain 4 and a hanging component 5 secured to the upper end fringe of the curtain 4 and movably engaged with the portion wound around the rail core member 2 of the rail cloth 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055315-A (JP)
Title: Intensity calculation method of diffraction spot in x-ray structure analysis
Inventor: HIMEDA AKIHIRO
IPC: G01N23/205
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To determine correctly the integrated intensity of diffraction spots even in the case of a monocrystal sample having poor crystallinity by setting long and narrow intensity calculation frames.  <P>SOLUTION: A plurality of diffraction spots 34 of the monocrystal sample are recorded on a two-dimensional X-ray recording region. A curve 22 having a fixed diffraction angle passing the center position is determined relative to each diffraction spot 34. A rectangular intensity calculation frame 26 enclosing each diffraction spot 34 is set. The short side of the rectangle is in the direction orthogonal to the curve 22, and the long side thereof in in the direction along the curve 22. The integrated intensity of the diffracted X-ray on the X-ray recording region is determined in a region inside the intensity calculation frame 26, and the result is used as the intensity of the diffraction spot 34. Since the intensity calculation frame 26 is formed in the rectangle, even if the diffraction spot 34 becomes long and narrow because of poor crystallinity, the diffraction spot 34 does not jut out of the intensity calculation frame 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057096-A (JP)
Title: Nonvolatile semiconductor memory and its manufacturing method
Inventor: HARADA YUJI
IPC: H01L29/792
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To evade read delay and to perform a high speed operation in a nonvolatile semiconductor memory in which a memory cell is constituted of a memory transistor and a selection transistor in a stack structure.  <P>SOLUTION: The nonvolatile semiconductor memory is provided with the memory cell constituted of the memory transistor M for which a gate insulation film 2a, a floating gate electrode 3a, an inter-electrode insulation film 4a, and a control gate electrode 5a, are arranged in the order from a lower layer. The selection transistor S for which the gate insulation film 2b and a selection gate electrode 3b are arranged in the order from the lower layer on a semiconductor substrate 1. The selection gate electrode 3b is formed by the patterning of a first conductive layer 3 same as the floating gate electrode 3a, and impurities are introduced to an impurity density higher than the one of the floating gate electrode 3a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054709-A (JP)
Title: Fluid ejector
Inventor: MORIKUNI HIDETOKI
IPC: F04C5/00
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid ejector reducing abrasion and improving durability.  <P>SOLUTION: A tube 2 where fluid flows in its inside is arranged along the storage wall 34 of the inner wall of the storage section 3A of a case 3. An internal teeth 41 is arranged around the inner periphery of a ring 4 and engaged with an idle gear 6, and the idle gear 6 is engaged with a sun gear 5. When the sun gear 5 is rotated by a motor, the idle gear 6 is revolved while rotating and push-presses the ring 4. The ring 4 eccentrically rotates (rolls) along the storage wall 34, and sequentially transfers and ejects fluid in the tube 2. Rotational movement is transmitted to the ring 4 by the engagement of the gears, therefore, abrasion on the inner periphery of the ring 4 can be reduced, and the durability of a tube pump 1 can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060955-A (JP)
Title: Sampler in ground and contamination investigating method making use thereof
Inventor: KANAZAWA MINORU
IPC: E21B10/02
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sampler in the ground capable of efficiently and accurately investigating a state of contamination.  <P>SOLUTION: The sampler 1 in the ground approximately comprises a hollow cylindrical boring pipe 2 and a sampling attachment 3 provided to the front end on an excavation side of the hollow cylindrical boring pipe. The hollow cylindrical boring pipe 2 is constituted that a pair of first boring bits 4 and 4 are provided to the outer circumferential surface in the vicinity of the front end on the excavation side and, at the same time, that a spiral vane 5 necessary to drive into the ground is wound on the outer circumferential surface. A sampling sample holding bag 11 is inserted inside of a hollow of the hollow cylindrical boring pipe 2. The sampling attachment 3 comprises a cylindrical body 13 fitted inside of the hollow of the hollow cylindrical boring pipe 2, a collar-like connecting section 14 projected to the circumferential edge of the end section of the cylindrical body and a pair of second boring bits 12 and 12 provided to the end section on the excavation side of the cylindrical body 13 and the end face on the excavation side of the collar-like connecting section 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060763-A (JP)
Title: Porous membrane, and manufacturing method therefor
Inventor: ISHIDA YOHEI
IPC: C23C30/00
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane with nanometric pores, of which the fine pores are columnar, separated from each other and perpendicular or approximately perpendicular to a membrane surface, and of which the wall material for separating the pores is made of a semiconductor material (silicon, germanium, or silicon and germanium), and is partially or entirely crystallized.  <P>SOLUTION: The porous membrane is a thin film of a porous body having a plurality of the fine pores 1 arranged in a direction substantially perpendicular to the membrane surface. Here, the fine pores are formed by removing the columnar member from a structure that comprises the fine columnar member containing a first material, and a region 2 which contains the second material and surrounds the fine columnar member. The second material is partially or entirely made of a crystalline substance. The first material is aluminum, and the second material is silicon, germanium or a mixture of silicon and germanium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061707-A (JP)
Title: Electric power storage device
Inventor: HIRANO NAOKI
IPC: F25B9/00
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power storage device capable of effectively preventing a temperature rise in a lead terminal and a superconducting coil.  <P>SOLUTION: This electric power storage device is constituted so that when an instantaneous reduction detector 7 detects instantaneous reduction in a three-phase power source 6, an AC/DC converter 8 takes out prescribed electric power from energy stored in the superconducting coil 1, to be outputted to a load 10 via a changeover switch 9. This device first detects the temperature of a temperature rising part by a lead temperature sensor 13 among the lead terminal 11 connected to the superconducting coil 1, and detects the temperature of a temperature easily rising part of a heat shield 4 by an inside temperature sensor 14. When a detecting value of the lead temperature sensor 13 or the inside temperature sensor 14 exceeds a prescribed value, a compressor control device 16 increases a frequency of electric power supplied to a compressor 15, and a valve control device 19 increases a frequency of electric power supplied to a refrigerator body 22, and increases refrigerating capacity of a pulse pipe refrigerator 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064866-A (JP)
Title: Security system for apartment house
Inventor: ITO MASAYUKI
IPC: H04M9/00
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable occupants of an apartment house to live peacefully by rejecting interphone connections to annoying visitors while simplifying interphone connections between the occupants and cohabiters or the like.  <P>SOLUTION: An outdoor unlocking operation device 6 for temporarily unlocking an electric lock device 2 by a prescribed key, a common interphone 9, and a biometrics sensor 5 are arranged outside a common entrance, and an apartment interphone 9 configured so as to be able to communicate with the common interphone is arranged in each apartment, and personal biological discrimination data are stored in a storage device 21 by the biometrics sensor 5 and thus preliminarily registered. A controller 10 collates read data of the biometrics sensor with preliminarily registered personal biological discrimination data and permits communication with an apartment interphone 9 of an apartment inputted by a ten key 13 of the common interphone in response to deciding coincidence between both data, and the electric lock device 2 temporarily unlocks a door 3 of the common entrance 1 in accordance with an unlocking signal from an indoor unlocking indication button 18 provided to the apartment interphone 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063833-A (JP)
Title: Photoelectric conversion material, semiconductor electrode, and photoelectric conversion element using same
Inventor: HORIUCHI TAMOTSU
IPC: H01M14/00
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an photoelectric conversion element superior in a photoelectric conversion characteristic.  <P>SOLUTION: A photoelectric conversion material uses compounds expressed as in the general formula (1); where, R<SB>1</SB>denotes an alkyl group, an aralkyl group, an alkenyl group, an alkoxy group, an aryl group, a heterocycle; R<SB>2</SB>denotes a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, a heterocycle, halogen atom; R<SB>3</SB>denotes a connecting group that connects a benzene ring with an A1 ring. R<SB>4</SB>denotes a substituent having a hydrogen atom, an alkyl group, an aralkyl group, an alkenyl group, an alkoxy group, an alkyl thio group, a substituted amino group, a halogen atom, an aryl group, a heterocycle, an acid group. X<SB>1</SB>, X<SB>2</SB>denote an oxygen atom, a sulfur atom, a nitrogen atom, dicyanomethylene group, a bis(alkoxycarbonyl)methylene group, and the like. An A1 ring denotes a heterocycle; Z<SB>1</SB>denotes an aliphatic condensed ring, an aromatic condensed ring, a heterocycle that are coupled by a nitrogen atom and a benzene ring. n1 denotes an integer of 0 to 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065023-A (JP)
Title: System and program for storing operation history data
Inventor: YOSHIKAWA TAKANOBU
IPC: H04N1/00
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation history data storing system with which operation history data of respective operation parts can efficiently be collected and capability of a whole photograph processing system is not deteriorated.  <P>SOLUTION: The system is provided with a plurality of operators 101 to 104 preforming a necessary operation for performing a photograph processing, a main control unit 100 controlling a plurality of the operators 101 to 104 and having a user interface, history data storages 42 which are arranged in a plurality of the operators 101 to 104 and store first operation history data in the respective operators, and a hard disk 33 which is disposed in the main control unit 100 and stores second operation history data in the main control unit 100. The system is also provided with a history data storage control means 36 acquiring first operation history data in the operators 101 to 104 and storing them in the hard disk 33 when an error occurs in any one of the plurality of the operators 101 to 104.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059524-A (JP)
Title: Injection-molded article
Inventor: TATEZAWA TADAYOSHI
IPC: B81B1/00
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection-molded plastic plate which reduces labor for obtaining injection molding conditions by devising the shape and surface shape of the plastic plate, prevents a weld line from standing out, suppresses the occurrence of an air trap, and is high in mold shape precision and transferred shape precision.  <P>SOLUTION: In the plastic plate 1, since a pair of side parts 5c and 5c of a frame region 5 in which no well 3 is formed has weak flow resistance to the flow of a resin in relation to a well forming region 4 in which lots of minute wells 3 are formed, a rough surface 7 is formed as a flow resistance increasing means in the frame region 5. In relation to the flow of the resin flowing to be separated from a gate 6 for injection molding in a cavity, flow resistance is acted even on a pair of the side parts 5c and 5c of the frame region 5 to make the flow velocity of the resin uniform. In this way, the weld line is prevented from standing out, and the occurrence of the air trap is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071904-A (JP)
Title: Plasma display panel and its driving method
Inventor: GOTO SHINJI
IPC: G09G3/28
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To stably and surely generate the discharge of a plasma display panel, and to improve the luminance thereof.  <P>SOLUTION: The capacity of a discharge space and a discharge sustaining electrode of the discharge sustaining electrode with both its sides interposed by other discharge sustaining electrodes in a discharge cell out of the three or more discharge sustaining electrodes installed in the discharge cell is smaller than that of the other part on a center axis. Thereby, since wall charge is divided, a plurality of discharge phenomena are surely and stably generated in the discharge cell, whereby the luminance of this plasma display panel is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI