baber/WOPTO huggingface dataset:
Patent JP-2004007853-A (JP)
Title: Charger and control method for charger
Inventor: NAGAI TAMIJI
IPC: H02H7/20
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a detection control circuit from being broken when excessive voltage is applied or input voltage in an inverse direction is applied to a rechargeable battery, and to attain size and weight reduction without requiring a high current capacity for a switching circuit.  <P>SOLUTION: The detection control circuit 15 includes a voltage detection circuit 11 for detecting charging voltage applied to the rechargeable battery; and a current detection circuit 12 for detecting charging current through the rechargeable battery. Charging control is performed by a transistor 3 on the basis of the detected output. The switching circuit 4 for protecting the detection control circuit 15 from the excessive input voltage or the input voltage in an inverse direction is provided in a ground line 26 of the detection control circuit 15. With this constitution, the charging current does not flow through the rechargeable battery, thus not needing high current capacity in the switching circuit. A circuit is also provided to eliminate a detection error due to internal resistance of the switching circuit 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336061-A (JP)
Title: Plasma display device
Inventor: AOKI MASAKI
IPC: H01J11/12
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blue phosphor which, in a plasma display device, is prevented from the degradation in luminance and improved in chromaticity change or discharge characteristics of the phosphor layer; and a plasma display device using the phosphor.  <P>SOLUTION: The blue phosphor, which emits visible rays under the excitation by ultraviolet rays, has such a structure that the element Al or Mg in a structure represented by Ba<SB>1-x-y</SB>Sr<SB>y</SB>MgAl<SB>10</SB>O<SB>17</SB>:Eu<SB>x</SB>is substituted by a pentavalent element. A high-luminance plasma display device is obtained by using the phosphor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337428-A (JP)
Title: Exposure device
Inventor: SAWANO MITSURU
IPC: H01L21/027
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive exposure device which appropriately and quickly exposes a line-shaped (stripe pattern, etc.), exposure pattern and has a simplified configuration.  <P>SOLUTION: Optical systems 36 and 38 emit luminous fluxes modulated by a means 42 for entirely collectively modulating light quantity in the exposure device 34 in line shapes, and line-shaped exposure parts 24 set so as to be arranged toward the relatively scanning direction of a medium 20 to be exposed can be sequentially exposed. Since the line-shaped exposure pattern 24 can be appropriately and quickly exposed and the luminous fluxes are sent to the optical systems 36 and 38 after being modulated by the means 42 for entirely collectively modulating the light quantity and are emitted on the medium 20 to be exposed in the line shapes, the configuration of the means for modulating the light quantity can be simplified to provide the inexpensive exposure device 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338714-A (JP)
Title: Amplifying device
Inventor: INOUE AKIRA
IPC: H03F1/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifying device which amplifies a high-frequency signal such as a microwave without damaging a distortion characteristic, even if reflected waves are generated in an antenna without an isolator.  <P>SOLUTION: A signal, according to power of a traveling wave, is derived from a traveling wave coupler 8 connected between the output of an amplifier 1 and the antenna 4, a signal according to power to be reflected from a reflected wave coupler 9 is derived, a voltage to be supplied to the amplifier 1 by a calculating circuit 10 is calculated, a control voltage Vgg is supplied to the amplifier 1, and a power supply voltage Vdd set, based on results of the calculation is supplied to the amplifier 1 from a DC-DC converter 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003061686-A (JP)
Title: HUMAN m-TOMOSYN
Inventor: OBARA OSAMU
IPC: A61K35/64
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a useful polypeptide or peptide derived from human m- tomosyn through founding a human m-tomosyn molecule, to provide a polynucleotide encoding the polypeptide or peptide, to provide an antibody to the polypeptide or peptide, to provide inhibitor/antagonist/promoter/enhancer for the physiological activity of the human m-tomosyn, to provide pharmaceutical compositions utilizing these agents, to provide a method for producing the polypeptide or peptide by the genetic engineering technique, to provide method for identifying the above agents, and to provide method and kit for diagnosing diseases associated with the human m-tomosyn. SOLUTION: The polypeptide made from specific amino acids, another version of the polypeptide having >=90% homology with the amino acids and having the activity of binding to syntaxin 1a, and a polynucleotide or complementary strand thereof encoding the polypeptide, are provided, respectively.
Patent JP-2003340507-A (JP)
Title: Steel pipe with deformed external surface and method for producing the same
Inventor: NISHIHAMA WATARU
IPC: B21B27/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe with a deformed external surface to have a spiral metal fin, and also provide a production method used for the same.   <P>SOLUTION: A pipe is twisted by cold pilger rolling with upper and lower roll dies to vary grooves for fin processing on external surface thereof in rolling direction for a short time, and then the pipe with the spiral fin on the external surface thereof is formed, thus the steel pipe with a deformed external surface is obtained. Caliber shapes of diameter reduction parts to be grooved rolls of the upper and lower roll dies are formed to have spaces between caliber sides for fin thickness over the whole diameter reduction parts, and are subsequently dislocated in peripheral direction of a pipe material. Accordingly, the pipe material is twisted during rolling and the pipe with the spiral fin is formed on the external surface of the pipe, thus the steel pipe with a deformed external surface is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343172-A (JP)
Title: Door opening/closing apparatus
Inventor: INOUE KOSAKU
IPC: E06B9/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door opening/closing apparatus which achieves space saving for an opening frame, contributes to effective utilization of an opening, and facilitates connection between a driving belt and a slide shoe in a saved small space.   <P>SOLUTION: The door opening/closing apparatus is formed of a plurality of doors 1 arranged in an opening side by side in the vertical direction, guide rails 3 arranged on both right and left sides of the opening 1, for vertically guiding the doors 2 arranged in an opening frame 80 side by side in the vertical direction while maintaining the doors in a drooping state, a driving belt 32 for vertically lifting/lowering the doors 2 in the drooping state along the guide rails 3, a rotating means 6 for rotatively opening the doors 2 which have reached the upper portion 1a of the opening 1 by the lifting operation of the driving belt 32, in a manner protruding the doors frontward in sequence beginning from the upper one. Then, the slide shoe 25 for being lifted/lowered by the guide of the guide rails 3 is attached to each door 2, and a space portion 90 is secured on a side of the slide shoe 25 opposite to the guide rail 3, followed by connecting the slide shoe 25 to the driving belt 32 in the space portion 90.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344677-A (JP)
Title: Photonic crystal optical waveguide
Inventor: AI MASARU
IPC: G02B6/12
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photonic crystal optical waveguide capable of suppressing cross-talk among optical waveguides in the photonic crystal optical waveguide with a structure in which the optical waveguides are crossed.   <P>SOLUTION: In the photonic crystal optical waveguide having photonic crystals in which linear defects are introduced, a plurality of isolated linear defects isolated from the linear defects are disposed adjacent to cross parts crossing other optical waveguides. Accordingly, the cross-talk among optical waveguides crossing each other can be reduced extensively. By applying such photonic crystal optical waveguides to the cross parts of the optical waveguides in an optical device, the optical device can be reduced in size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342645-A (JP)
Title: In-line annealing furnace for continuous hot-dip galvanizing
Inventor: NAKAJIMA HIROYUKI
IPC: C21D9/56
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-line annealing furnace for continuous hot-dip galvanizing which can easily and securely control oxidation-reduction of a steel sheet and can perform hot-dip galvanizing on the high tensile steel sheet without generating any non-plated part, through an in-line annealing process employing indirect heating.   <P>SOLUTION: In the in-line annealing furnace for indirect heating-type continuous hot-dip galvanizing, an oxidative atmosphere zone retaining a negative pressure relative to the surrounding area is established inside the furnace, and a reducing zone is established next to the oxidative atmosphere zone. The oxidative atmosphere zone is preferably established within a zone wherein the steel sheet temperature reaches 300-850°C and equipped with an outside-air suction blower and an exhaust blower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007172-A (JP)
Title: Information distributing system, device and method, information terminal equipment and information processing method, recording medium and program
Inventor: IMIYA DAISUKE
IPC: H04N21/23
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To continue streaming distribution following the restoration of a failure generated in a network.  <P>SOLUTION: A reproducing position information receiving part 51 supplies reproducing position information received from a user terminal to a transmission control part 52, and at the time of failing to receive a packet before the time-out, notices network failure. The transmission control 52 records the supplied reproducing position information in a memory 53, and when the network failure is noticed, controls a data transmission module 54 to temporarily stop streaming distribution. When the reproducing position information is supplied again, the transmission control 52 judges that a network is restored, and abandons the supplied reproducing position information, and controls the data transmission module 54 so as to distribute the continued streaming data based on the reproducing position information recorded in the memory 53. This invention may be applied to streaming distribution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003392-A (JP)
Title: Pump module
Inventor: WATANABE SEIICHI
IPC: F02M37/22
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and weight of a pump module and to simplify an assembling process by making the whole height of the pump module substantially equal to that of a fuel pump, and mounting and fixing a pump part having the fuel pump and the filter part to each other at the sides thereof.  <P>SOLUTION: This pump module is composed of a suction filter, a pump part including a fuel pump and a discharge part, a connecting part connected to the discharge part, and a filter part including a filter chamber provided with a filter and a delivery pipe. The side surfaces of the pump part and the filter part are respectively provided with fixing means for mounting and fixing both parts to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011956-A (JP)
Title: Temperature regulating method, temperature regulator, and processing device
Inventor: FUJIWARA TAKASHI
IPC: F25D17/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature regulating method, a temperature regulator, and a processing device having a superior cooling capacity and improving electric features such as high frequency resistance and to solve a following problem; a plasma processing device is widely used in a semiconductor manufacturing process such as an etching process and a film formation process, so that it is difficult for the conventional refrigerant to compatibly provide the electric features and the cooling capacity.  <P>SOLUTION: This temperature regulating method allows fluorine gas to distribute in a heat exchanger part 21A composed of an insulating material disposed in Fluorinert (R) which is sealed in a refrigerant space 12B of a mount body 12 for mounting a wafer W in plasma processing, and exchanges heat between the fluorine gas and Fluorinert (R) to regulate the temperature of the wafer W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011054-A (JP)
Title: Mark cloth
Inventor: OI KATSUHIKO
IPC: A41D27/08
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mark cloth not requiring formation of a color image such as a reversed pattern, number and name slug, providing a large bonding area to various kinds of clothes, having sufficient strength, and enabling the heat-transferred color image to be used for a long period.  <P>SOLUTION: The mark cloth is obtained by forming the color image 2 on the surface of cloth 1, forming a hot-melt adhesive layer 3 on the back surface of the cloth 1, and sticking a mount 4 to the side of the hot-melt adhesive 3 side thereof. In another aspect, the mark fabric is obtained by forming the color image 2 on the surface of the cloth 1, forming a top coat layer 5 on the color image 2, forming the hot-melt adhesive layer 3 on the back surface of the cloth 1, and sticking the mount 4 to the hot-melt adhesive layer 3 side thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321861-A (JP)
Title: Clogging removing implement
Inventor: SHINYA YASUTO
IPC: E03C1/30
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a clogging removing implement which prevents an insanitary state from being caused by soiling the periphery thereof, and enables the repair of clogging to be surely carried out by adapting to various types of drain inlets of a water closet, a sink or the like.  <P>SOLUTION: This clogging removing implement is composed of: an action member 2 which adapts to the shape of the drain inlet 10a of the water closet 10, the sink or the like and is formed of a flat plate-shaped elastic material large enough to cover the drain inlet 10a; and a joystick 5 which is provided almost in the central part of the action member 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019480-A (JP)
Title: Cylinder direct injection type internal combustion engine
Inventor: KAKUHO AKIHIKO
IPC: F02M61/18
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge a stratified charge combustion region by enlarging a control range in a fuel injection time when stratified air-fuel mixture of a cylinder direct injection type internal combustion engine is produced.  <P>SOLUTION: In the cylinder direct injection type internal combustion engine, an ignition plug is disposed near a cylinder axis, and a cavity 11 having a bottom wall and a side wall is recessed in a substantially center of a crown surface of a piston 4. The tip of a fuel injection valve is disposed above the side wall of the cavity 11, and fuel is injected from the fuel injection valve toward the side wall of the cavity 11. Much fuel is advanced downward from the above part of the side wall of the cavity 11 along the cylinder axis, and collided with the side wall of the cavity always keeping the same positional relation even when a piston position (crank angle) at the collision is different. Thus, influence of the fuel injection time to the formation of the stratified air-fuel mixture is reduced, a settable range of the fuel injection time is extended, and stratified charge combustible operation region is enlarged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016862-A (JP)
Title: Oil recovery apparatus and cleaning treatment apparatus for soil contaminated with oil
Inventor: MATSUO ATSUSHI
IPC: C02F1/40
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil recovery apparatus which liberates the oil component included in the soil excavated in civil engineering work or the like into water and efficiently recovers the oil included in the water.  <P>SOLUTION: The oil component floating on the surface of the water having the oil component stored in an oil-water separator 10 is scraped by a plurality of brush units 27 disposed at an endless chain 26 and the scraped oil component is raked up and recovered along a sloping section 29 disposed to slope at a specified angle. The oil component sticking to the brush units 27 is cleaned by a cleaning burr 30. The oil component floating on the water surface is then continuously recovered and the water content of the recovered oil component is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019145-A (JP)
Title: High-strength wall panel for steel house constituted of thin lightweight shape steel framework
Inventor: TONAI SHIGEAKI
IPC: E04C2/38
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall panel 1 for a steel house, which is enhanced in strength such that the short-term allowable shearing proof stress and the ultimate strength of the wall panel are separately controllable, to thereby improve the short-term allowable shearing proof stress and suppress increase in the ultimate strength.  <P>SOLUTION: The steel house is constituted by framing thin lightweight shape steels into a skeleton, and fixing structural face plates to the skeleton by means of screws. Then, a steel reinforcing plate or a steel washer having an initial strength and an ultimate rigidity which are different from those of the structural face plate is fixed to the periphery of the wall panel by means of the screws. By selecting the thickness and the area of the steel reinforcing plate or the steel washer, the quality of a steel product, the diameter of the screw, and the pitch of the screws, the short-term allowable shearing proof stress and the ultimate strength are made separately controllable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018926-A (JP)
Title: Aluminum foil for container, manufacturing method therefor, and container formed from aluminum foil
Inventor: YAMAGUCHI KEITARO
IPC: C25D11/04
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum foil superior in alkali resistance for a container, a manufacturing method therefor, and a container superior in corrosion resistance formed from an aluminum foil, which is suitable for cooking and preserving foods containing a strongly alkaline juice.  <P>SOLUTION: The aluminum foil for the container has an anodic oxide film with a thickness of 30 nm or thicker but 500 nm or thinner formed on the surface of a foil substrate consisting of aluminum or an aluminum alloy, wherein the anodic oxide film has a porosity of 5% or less, and is formed by direct-current electrolysis in an alkaline aqueous solution with a pH of 9 or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017565-A (JP)
Title: Image formation device and method
Inventor: UEHARA MAKOTO
IPC: B41J2/505
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which records multi-level images with the use of colorants of diverging toner concentrations and can inhibit consumption of thin colorants while the tone nature is maintained, and to provide an image formation method.  <P>SOLUTION: The image formation device has a registering means for recording to a record medium two or more of dots of diverging saturation writing toner concentrations with the use of two or more of colorants of diverging saturation writing toner concentrations, and forms multi-level images by a profile of colorant dots per pixel by composing the pixel by a plurality of colorant dots. A colorant selecting means is provided, which selects the colorant of a second toner concentration when a toner concentration of the pixel by two or more of primary colorants formed on the record medium by colorants of a primary toner concentration is equal to a toner concentration of the pixel by second colorant dots of the number smaller than the number of the plurality of colorant dots formed on the record medium by the colorant of the second toner concentration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022518-A (JP)
Title: Color conversion type color display
Inventor: KAWAGUCHI GOJI
IPC: H05B33/14
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color conversion type color display having low power consumption and high visibility.  <P>SOLUTION: This color display is so structured that light absorbing layers 106 for absorbing visible light, and transparent electrodes 107 are formed on the upper surfaces of color-conversion filters 103, 104 and 105, and on side faces thereof, respectively; an organic EL element 108 is disposed between the transparent electrodes 107 and a metal electrode 109; light from the EL element 108 enters into the color-conversion filters from the side faces; and reflection from the metal electrode 109 is prevented by absorbing, by the absorbing layers 106, the light entering the color-conversion filters from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028007-A (JP)
Title: Engine starting device
Inventor: WAKITANI TSUTOMU
IPC: F02N11/08
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the engine starting performance by a brushless motor not having a rotor position detecting sensor.  <P>SOLUTION: A forward/backward rotation control part 34 rotates a motor forward, and then backward, and accelerates and rotates the motor forward to start an engine. A motor rotating speed calculating part 31 calculates a rotating speed of the motor on the basis of induced voltage of the motor. A speed determining part 33 outputs a detection signal when the rotating speed is lowered to 75% or less of a maximum speed at that time. The forward/backward rotation control part 34 rotates the motor in accordance with the detection signal. The increase in the load of the engine can be detected by detecting the lowering of the rotating speed of the motor. The motor is rotated forward by large inertia by reversing from the load increase position to be accelerated to a cranking speed at once.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040849-A (JP)
Title: Switch on pole
Inventor: IWABE ATSUYA
IPC: H02B5/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the workability on a pole at the time of performing the inspection or replacement work of a lightning arrester set in a switch on a pole by achieving the downsizing of the switch on a pole where the lightning arrester is set.  <P>SOLUTION: The switch A on a pole has a switch main body A1 and an option unit A2. The main body case 11 of the switch main body A1 is equipped with a bushing 2 on power side, a fixed contact 21, a bushing 3 on load side, a mobile contact 32, a link device 4 for moving the mobile contact 32, etc. The side of one end of a cable 33 is connected to each load terminal 31 on load side. The other end side of each cable 33 is connected to each lightning arrester 9 piercing a cover 6. The option unit A2 has a mounting frame body 7 attached to the side of the bottom opening 10 of the main body case 11, the above lightning arrester 9 fixed to the mounting frame 7, a transformer 8, and a cover case 12 attached airtightly to the side of the bottom opening 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036687-A (JP)
Title: Dimethyl ether storage container
Inventor: MATSUMOTO TSUNENOBU
IPC: B63B59/04
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dimethyl ether storage container employing an optimal coating film layer hardly being swelled or dissolved by contact with DME.  <P>SOLUTION: In the dimethyl ether storage container for storing dimethyl ether liquefied at low temperature and normal pressure, the inner surface of the container body 11 is coated with the coating film layer 22 of inorganic zinc primer.  <P>COPYRIGHT: (C)2004,JPO