baber/WOPTO huggingface dataset:
Patent JP-2005106172-A (JP)
Title: Waterproof construction for transmission
Inventor: NIITSUMA KEIICHIRO
IPC: F16H57/031
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To seal a mating surface of a three-dimensional case and a cover of a belt type continuously variable transmission.  <P>SOLUTION: A transmission case 40 which is a case main body is covered by a transmission cese cover 401 and an actuator cover 58. A mating surface of the actuator cover 58 and the transmission case and a mating surface of the transmission case cover 401 and the transmission case 40 has level difference. A mating surface of the actuator cover 58 and the transmission case 40 forms a scroll chamber of a water pump. A rubber seal 120 is put between mating surfaces of the three-dimensional actuator cover 58 and the transmission case 40. Since the seal 120 is provided with projection 124, 125 fitting with a recess part formed on the actuator cover 58, slippage of position does not occur even if the seal 120 is pulled for hanging a hook part 128a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105969-A (JP)
Title: Exhaust emission control device of engine
Inventor: HIRATA MASANOBU
IPC: B01D53/94
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of clogging of an injection nozzle and its pipe.  <P>SOLUTION: This exhaust emission control device comprises a NOx reducing catalyst 3 arranged in an exhaust pipe 2 of an engine 1, and reducing and purifying NOx by a liquid reducing agent such as a ureal aqueous solution, a reducing agent supply device 16 for controlling a flow rate of the liquid reducing agent supplied to the NOx reducing catalyst 3 in response to an engine operation state, an injection nozzle 5 for injecting and supplying the liquid reducing agent into the exhaust gas upstream side of the NOx reducing catalyst 3, and a pipe 15 for communicating and connecting the reducing agent supply device 16 with and to the injection nozzle 5. Water repellent treatment is applied to at least one inner wall among the injection nozzle 5 and the pipe 15. Thus, when injection supply of the liquid reducing agent stops, since the liquid reducing agent sticking to the inner wall of the injection nozzle 5 and the pipe 15 reduces, even if a component such as urea is deposited by exhaust heat, since its absolute quantity is little, the occurrence of clogging of the injection nozzle 5 and the pipe 15 can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005103171-A (JP)
Title: Tip end part structure of medical guide wire
Inventor: KATO TOMIHISA
IPC: A61M25/09
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To raise performance to detect a blood vessel lesion part, piercing performance in the blood vessel lesion part, and soft touch, concerning the tip end part structure of medical guide wire where the tip end part of a flexible wire body is in a "shape obtained by fitting a coil body 3 to core wire 2".  <P>SOLUTION: The medical guide wire includes a tip end part 6, where the coil body 3 is externally fitted to the core wire 2 and a leading cap 4 is arranged at the tip ends of the core wire 2 and the coil body 3. A part between the leading cap 4 and a core wire fixing part 11 for fixing the core wire 2 and the inner part of the coil body 3 is defined as an extreme tip end part 10. The core wire 2 of the extreme tip end part 10 is formed to be a flat shape part 13 being thinner and wider at the tip end and having a stage succession form via step parts S.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116612-A (JP)
Title: Flip chip packaging method and electronic circuit device using the same
Inventor: FUNAKI TATSUYA
IPC: H01L21/60
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flip chip packaging method which can connect an electrode and metal particulate with high reliability without needing high heating and pressurization even if oxide and contamination exist on the surface of the electrode.  <P>SOLUTION: Metal paste 20 wherein the metal particulate 21 whose mean particle diameter is 1-100 nm is distributed in solvent 22 is supplied on the electrode 2 of a substrate 1. The electrode 11 of a chip 10 and the electrode 2 of the substrate 1 are aligned interposing the metal paste 20, ultrasonic vibration U is impressed to at least one of a chip side and a substrate side, and the surface of the electrode at an interface with the metal paste 20 is activated. After that, heating is performed at a temperature which is at least boiling point of the solvent 22 which constitutes the metal paste 20 and at most melting point of the metal particulate 21, the solvent 22 is evaporated, and metal bonding of the electrode 11 of the chip 10 and the electrode 2 of the substrate 1 is performed through a metal sintered body 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071971-A (JP)
Title: Light guide plate for surface light emitting device, and surface light emitting device
Inventor: TAMURA YUKI
IPC: G02F1/13357
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide plate for a surface light emitting device and the surface light emitting device excellent in uniformity.  <P>SOLUTION: The light guide plate for a surface light emitting device has a light emitting surface and an incident surface, and light from a light source incident on the incident surface is emitted from the emitting surface. The incident surface has a light incident part composed of a plurality of notched prisms which diffuse light. The distance between adjacent notched prisms at the outside is made different from that at the inside. Further, at the light incident part, the distance between adjacent notched prisms at the outside is made larger than that at the inside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116758-A (JP)
Title: Method and device for dry processing fine structure
Inventor: IWATANI TORU
IPC: H01L21/304
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for dry processing a fine structure capable of uniformly drying the fine structure in a short period of time by preventing the drying during a conveyance and further preventing a falling down of a pattern for a substrate having a large diameter on which surface a fine pattern is formed.  <P>SOLUTION: The method comprises the steps of conveying the dipped and wetted object to be dried having the fine structure in a rinse agent into a high pressure vessel, exhausting a large amount of the rinse agent from the object to be dried, introducing a fluid which is a gas at room temperature and under normal pressure and a liquid under high pressures into the high pressure vessel in the fluid or a supercritical state, increasing a temperature of the liquid to not less than the critical temperature with its set pressure kept, and exhausting the liquid with the supercritical temperature condition kept.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004149525-A (JP)
Title: Potassium ion adsorbent, method for producing the same, and therapeutic agent for hyperkalemia
Inventor: KITAHARA SHINICHIRO
IPC: A61P21/00
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a potassium ion adsorbent comprising a copolymer prepared by polymerizing a sulfonate salt-containing vinyl monomer with a water-soluble crosslinking monomer in an aqueous medium and having high affinity to water, i.e., having much opportunity to contact with potassium ions in intestinal tracts and absorbing a large amount of potassium ions, and provide a method for producing the same.  <P>SOLUTION: The potassium ion adsorbent comprises the copolymer consisting of the sulfonate salt containing vinyl monomer and the water soluble crosslinking monomer as the main component and degree of swelling of the copolymer in water is ≥10 times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005113234-A (JP)
Title: High strength magnesium alloy, and its production method
Inventor: WATANABE MASAKI
IPC: C22C23/04
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength magnesium alloy improved in high temperature strength, and to provide its production method.  <P>SOLUTION: The high strength magnesium alloy is expressed by the compositional formula of Mg<SB>100-(a+b+c)</SB>Zn<SB>a</SB>Al<SB>b</SB>Y<SB>c</SB>; wherein, a, b and c are the contents of Zn, Al and Y expressed by at%, respectively, and satisfy all of the relations in (a+b)/12≤c≤(a+b)/3...(1), 1.5≤a≤10...(2), and 0.05a≤b≤0.25a...(3). In the method of producing a high strength magnesium alloy, the casting of the magnesium alloy having the above composition is subjected to heat treatment composed of a first stage of holding at 370 to 420°C for 10 min to 10 hr, and the subsequent cooling to a room temperature at a cooling rate of ≥20°C/s, and a second stage of holding at 150 to 250°C for 1 to 15 hr, and the subsequent cooling to room temperature. Desirably, the above heat treatment is performed after hot working in a working ratio of ≥50% at 230 to 420°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110640-A (JP)
Title: Vegetable transplanter
Inventor: MUNEYOSHI NORIHIKO
IPC: A01C11/02
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a versatile vegetable transplanter coping with the transplantation of various crops by increasing the setting width of the planting space of seedlings and to perform the operation of a stock-space speed change lever to change the planting space.  <P>SOLUTION: This vegetable transplanter 101 takes a seedling from a seedling supplying part, transfers it to a transplanting part and plants the seedling on a field. The transplanter is provided with a belt-type stepless speed changer 352 for the control of the planting space and a stepped stock-space speed changing mechanism in a transmission case 104. A protrusion is formed on the stock-space speed change lever interlocked with the stock-space changing mechanism, a lever guide 461a is placed parallel to the stock-space speed change lever 450 and the protrusion 453 is guided with the lever guide 461a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119972-A (JP)
Title: Support for plaster and plaster
Inventor: SEKI MASAO
IPC: A61K9/70
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support for a plaster having good operation efficiency because of the hard plaster when applying the plaster to a body without deteriorating the flexibility of the plaster and exhibiting the flexibility and follow-up properties to skin essentially possessed by the plaster after application, functioning as the plaster having a good feeling of use and scarcely causing peeling and to provide the plaster.  <P>SOLUTION: The support for the plaster is characterized in that a peelable sheet material having a peelable pressure-sensitive adhesive layer is laminated to one surface of a stretchable fabric having stretchability in at least one direction. The plaster is characterized in that the surface opposite to the surface where the peelable sheet material is laminated of the support for the plaster is coated with a pressure-sensitive adhesive paste.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120148-A (JP)
Title: Designing method of light-coherent multilayer-film-covered powder, its production method, and light-coherent multilayer-film-covered powder
Inventor: SHINKO TAKASHI
IPC: C09D5/03
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a designing method of a light-coherent multilayer-film-covered powder which has a plurality of reflection peaks and a plurality of reflectances in the visible light region, reproduces a desired bright color, and is weather-resistant; a production method thereof; and a light-coherent multilayer-film-covered powder.  <P>SOLUTION: The light-coherent multilayer-film-covered powder has on substrate particles at least two layers different in reflectance from each other, and has a plurality of reflection peaks in the visible light region; hence, it displays a specific color under a specific light source. In the designing method of the light-coherent multilayer-film-covered powder, the substance of the substrate particles bringing about a desired function, the light source, and the desired color are selected; and the substance and thickness of each covering film and the film formation order are looked for in order to yield a multilayer-film-covered powder having such positions of the plurality of reflection peaks (wavelengths) and their heights (reflectances) of the reflection peaks as to show the desired color.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123912-A (JP)
Title: Network clock switching device
Inventor: MATSUMOTO HIROHISA
IPC: H04L7/00
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for enabling a clock selector to be switched automatically to an oscillator clock of 155.52 MHz from a network clock and thus to keep an amount of data transmission constant.  <P>SOLUTION: The device comprises: a DCM which consists of an oscillator clock, a FPGA for gaining main control of the device, a framer for framing data to be outputted to an optical network, and a transponder for converting an electric signal into a light by performing light input and light output and performs clock synchronization with the oscillator clock to the FPGA; a DCM for performing clock synchronization with the network clock; a synchronization detection circuit for detecting if the DCM has been synchronized with the network clock; and a clock selector for switching output clocks from both of the DCMs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126926-A (JP)
Title: Steel pipe pile and method of manufacturing the same
Inventor: TANAKA YOSHIO
IPC: E02D5/56
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe pile which is easy to manufacture, low in cost, high in strength, and superior in excavation efficiency.  <P>SOLUTION: The steel pipe pile 1 is formed of a cylindrical pile body 2, and an excavating body 3 arranged at a front end of the pile body. The excavating body has an abutting portion 3a abutting on a front end face of the pile body, an excavating blade 3b serially connected to the abutting portion and extending outward from an outer periphery of the pile body, and a blocking portion 3c serially connected to the abutting portion and blocking a front end aperture of the pile body. The excavating blade has notched portions 7 formed therein, which are notched from an outer periphery of the excavating blade, and bent portions 8a, 8b which are bent in an axial direction of the pile body via the notched portions. By such a structure, a welding area between the pile body and the excavating body is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004156780-A (JP)
Title: Electronically controlled viscous fan drive
Inventor: MAY JAMES P
IPC: F01P7/08
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viscous fan drive eliminating a part causing leakage and reducing a machining cost.  <P>SOLUTION: This electronically controlled viscous fan drive has an accumulator 59 having a low pressure and high pressure fill hole 114 for allowing a viscous fluid to flow from a reservoir to an anti-bleedback chamber and into an operating chamber and a working chamber of a coupling during normal operation. A radially balance valve disk 31 having stepped structure coupled to a spring and an actuator electronically controls the movement of the viscous fluid from the reservoir 35 to the anti-bleedback chamber through the fill hole by energizing or deenergizing the spring based on engine operating conditions. The valve disk may be a one-piece or two-piece design. The accumulator is designed to prevent morning sickness associated with the flow of viscous fluid from the reservoir to the operating chamber during engine off situations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005125396-A (JP)
Title: Continuous welding equipment for tailored blank material
Inventor: KAI HIDEYUKI
IPC: B23K37/00
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide continuous welding equipment for a tailored blank material where the reduction of cost is attained, further the improvement of the working ratio in welding equipment is attained, and further, the reduction of defects in welding, the improvement of a welding speed and the improvement of productivity are attained.  <P>SOLUTION: The equipment is provided with: a carry-in unit 4 for carrying a plurality of blank materials 6 previously cut into the shape of strips of paper; welding equipment for joining the blank materials 6; and a carry-out unit for carrying out the joined and integrated tailored blank material. The carry-in unit 4 is composed of a carrier roller apparatus 9 and a clamp roller apparatus. The carrier roller apparatus 9 and the clamp roller apparatus are provided with carry-in rollers 11 and clamp rollers 15 with the blank materials 6 sandwiched. A rotary axis 16 of pivoting each carry-in roller 11 driven by power freely rotatably is arranged so as to be orthogonal to the axis line in the carrying direction of the blank materials 6. Further, a rotary axis 17 pivoting each clamp roller 15 freely rotatably is arranged with an inclination to the rotary axis of the carry-in roller 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135935-A (JP)
Title: Shearing interference measuring device
Inventor: LIU ZHIGIANG
IPC: G01B9/02
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new device which is capable of measuring astigmatism with high accuracy by a shearing interferometer using a diffraction grating.  <P>SOLUTION: Detected converging wave fronts are shifted laterally in a first direction by a diffraction grating, the distribution of a phase difference between the shifted wave fronts and initial wave fronts is obtained, then the detected wave fronts are shifted laterally in the direction which forms an angle of 45° with respect to the first direction, and the distribution of the phase difference between the shifted wave fronts and the initial wave fronts is obtained. The above two measurement results are analyzed so as to obtain an astigmatism component possessed by the detected wave fronts. Two diffraction gratings whose grating patterns are tilted to form an angle of 45° with each other are arranged on a single board so as to carry out the above procedure easily, and a switching means which mechanically switches the diffraction grating from one to the other is provided to the board.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135198-A (JP)
Title: Document collection apparatus and document collection method
Inventor: SUGIZAKI MASAYUKI
IPC: G06F17/30
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document collection apparatus and a document collection method in which the useless and repeated collection of documents of the same contents is prevented and an updating date of the contents of a document is highly accurately estimated in the case of automatically acquiring a document existing in another computer through a computer network.  <P>SOLUTION: In the document collection apparatus and the document collection method, a date and time information extraction part calculates a date on which a prescribed document is to be collected next on the basis of the information of a plurality of dates extracted from the prescribed document and the prescribed document is collected on the calculated next collection date.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131282-A (JP)
Title: Wagon for board
Inventor: AKUTSU YUICHI
IPC: A47B97/04
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wagon for boards which accommodates a plural pieces of writing boards so that a user can use a plurality of writing surfaces freely, shows excellent retrieval performance in locating the writing board accommodated in a storage after use, and enables the user to take out the writing board easily from the storage.  <P>SOLUTION: In the box-shaped storage 2 which is formed by assembling a frame through connecting both upper and lower end parts of both right and left side boards 3, 3 with a top board 4 and a bottom board 5 respectively and by closing the back side with a back side board 6, and has the open front side, the bottom board 5 has a length which allows the bottom board 5 to protrude ahead of both right and left side boards 3, 3, and a plural pieces of writing boards B with both the length and width which are longer than the width of the side board 3 and are shorter than the length of the bottom board 5 are accommodated in an upright posture in parallel with both right and left side boards 3, 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004142468-A (JP)
Title: Printer system, printer, external device, and data transmission/reception method
Inventor: MOTOYAMA TETSURO
IPC: G06F11/30
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved means and a method for controlling a target device by allowing one or more external devices to access the state of the target device to communicate with the same.  <P>SOLUTION: A printer comprises an identification information storage means for storing identification information, an identification information transmitting means for transmitting the identification information stored in the identification information storage means to the external devices, a dynamic data storage means for storing the dynamic data which changes with a mechanical state of the printer, and a dynamic data transmitting means for transmitting the dynamic data stored in the dynamic data storing means to the external devices. The external device comprises an identification information receiving means for receiving the identification information from the printer and a dynamic data receiving means for receiving the dynamic data from the printer after receiving the identification information by the identification information receiving means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043509-A (JP)
Title: Method for stably storing pravastatin sodium tablet
Inventor: TAKEBE SATOSHI
IPC: A61K31/22
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pravastatin sodium tablet having improved storage stability by preventing deterioration of a main drug pravastatin sodium in the tablet to change into its lactone body.  <P>SOLUTION: A stabilization method for storing the pravastatin sodium tablet without causing retardation of its decay time and dissolution time comprises directly tableting a mixture of the pravastatin sodium, mannitol and a lubricant in the presence of no basifying agent making aqueous dispersion of the pravastatin sodium tablet pH≥9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005140449-A (JP)
Title: Sealed combustion type equipment
Inventor: MURATA TETSUO
IPC: F23N5/02
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide sealed combustion type equipment capable of preventing a failure of the equipment by preventing generation of condensed water within an exhaust pipe, and also preventing a reduction in life of the equipment resulted from corrosion by suppressing dew condensation in an exhaust connecting member within a body.  <P>SOLUTION: This equipment comprises an air passage 4 allowing an indoor air intake port 2 to communicate with a hot air blowout port 3 within the body 1; a convection fan 6 for generating an air flow in the air passage 4; a combusition fan 18 for taking in the outdoor air; a burner 16 for generating combustion exhaust gas; a heat exchanger 19 for heating air by the combustion exhaust gas of the burner 16; the exhaust pipe 14 for releasing the combustion exhaust gas; and a control circuit 20 for changing the combustion quantity of the burner 16 in multiple stages based on the deviation between a detection temperature detected by an ambient temperature detection means 22 for detecting the ambient temperature of the equipment and a set temperature. When the combustion quantity becomes a predetermined combustion quantity or less, and the temperature detected by the ambient temperature detection means 22 is a predetermined temperature or lower, the combustion quantity is increased to a combustion quantity of each predetermined temperature range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI