baber/WOPTO huggingface dataset:
Patent JP-2003220419-A (JP)
Title: Forming rolls and forming method
Inventor: TANIMOTO MICHITOSHI
IPC: B21D5/12
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide forming rolls and a forming method capable of manufacturing a molded article having a sufficiently low YR in all other parts than the welded part after forming in the roll forming to force and form rolls having a surface circular arc shape on the upper and lower surface of the steel plate such as an electric resistance welded tube.  <P>SOLUTION: By forming a concave portion 4 in the width center portion of the lower roll 1 of the forming rolls, circumstances where the upper and lower roll force the steel plate in the forcing center portion 10 are removed, which leads to prevent local area drafting of the forcing center portion 10, enabling low YR molded articles to be manufactured by preventing a YR increase of the region. When the roll configuration of forcing center portion of both sides of the lower roll 1 is radius of curvature R<SB>1</SB>and a virtual circle 11 of the radius R<SB>1</SB>contacting the roll configuration in the center portion of both sides is described, the roll surface position C of the width center portion is situated in the roll center side rather than the position of the virtual circle 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243994-A (JP)
Title: High frequency power amplifier and wireless communication module
Inventor: ARAI SATOSHI
IPC: H03F1/32
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high frequency power amplifier by which the linearity of output is satisfactory, efficiency in the case of low output is improved and transmission of an open loop system is possible.  <P>SOLUTION: The high frequency power amplifier of the open loop system which outputs the signal of a level according to a requested output level by controlling the power voltage of an output power FET on the basis of the control signal of an output level is provided with a bias voltage generation circuit (222) for generating the gate bias voltage of an output power FET according to the output voltage of a power control circuit (221) for controlling the power voltage of the output power FET on the basis of the control signal of the output level.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223035-A (JP)
Title: Image forming apparatus
Inventor: ITO YOSHIKUNI
IPC: G03G15/01
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To make formable a smooth multilevel image in a photographic image mode by restraining scattering in transfer and forming a sharp image in a character image mode.  <P>SOLUTION: Primary transfer rollers 5a, 5b, 5c and 5d are arranged to move nearly in parallel with the moving direction of an intermediate transfer belt 7 and the rollers 5a, 5b, 5c and 5d are moved to appropriate positions just under the center shafts of photoreceptor drums 1a, 1b, 1c and 1d in accordance with an image forming mode (character image mode and photographic image mode), whereby the scattering of dots at the time of primary transfer is restrained, and a sharper character image is outputted in the character image mode and the smooth multilevel image having no graininess is outputted in the photographic image mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223936-A (JP)
Title: Charging method, storage battery system, and air conditioning system
Inventor: YAMAZAKI KENSUKE
IPC: H01M10/44
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To make charging simple while preventing an unusual voltage rise in multistage constant-current charging of a secondary battery, by appropriately making transition to the charging of the last stage, while finding a standard for the last stage charging but one in the voltage of the secondary battery.  <P>SOLUTION: The transition of the charging of the last stage makes it a turning point that a charged-amount accumulation value ΣQ after starting the charging exceeds the value, in which a fixed charged amount Q<SB>0</SB>is subtracted from a volume controlled charged amount x×P that is obtained by multiplying a discharged amount P discharged before the charging by a predetermined coefficient x. Thereby, in principle, the charging is carried out with the charging current corresponding to the lowest fixed charged amount Q<SB>0</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222420-A (JP)
Title: Refrigerating machine
Inventor: KOTO HISASHI
IPC: F25D11/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating machine having a structure for supplying refrigerant to a first evaporator 7 and a second evaporator 9 by one compressor 1 to lower temperature of the first evaporator 7 having low set temperature quickly.  <P>SOLUTION: A first pressure adjusting valve 12 and a second pressure adjusting valve 13 are provided on the downstream side of the first evaporator 7 and on the downstream side of the second evaporator 9 respectively and independently of each other. Rise of pressure in a first evaporator 7 part is prevented by pressure in a second refrigerant flow passage 5 in which the second evaporator 9 having high set temperature is provided. As a result, temperature of the first evaporator 7 is lowered by exceeding the set temperature before the second evaporator 9 reaches the set temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224871-A (JP)
Title: Electronic device
Inventor: OTOWA TOMIO
IPC: H04Q1/04
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device with a simple configuration and an expedited miniaturization capable of attaining simple and easy assembling.  <P>SOLUTION: An optical signal processing section 30, a control section 20, and a power supply section 40 are separately contained in an enclosure 11, at least the optical signal processing section 30 and the control section 20 are interconnected via a main printed circuit board 31 by means of the pattern connection, and a power supply board 34 electrically interconnects the power supply section 40, the optical signal processing section 30 and the control section 20 so as to attain the purpose above.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227420-A (JP)
Title: Fuel vapor treating device for internal combustion engine
Inventor: AMANO NORIYASU
IPC: F02M25/08
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To carry out a good fuel vapor treatment with a simple constitution without using a HC concentration sensor for monitoring a concentration of a purge fuel vapor (purge gas) in heater heating thermostat control.  <P>SOLUTION: When the fuel vapor released from a fuel tank 20 and adsorbed and retained on a fuel adsorption layer 35 (35a, 35b) in a canister 30 is purge- controlled by ON/OFF control of a purge valve 23, a heater plate built in the canister 30 is ON/OFF controlled based on a concentration of the purge fuel vapor presumed and calculated accompanying with an air/fuel ratio control of the internal combustion engine. Thereby, a sensor for detecting the concentration of the purge fuel vapor fed out to an intake passage 2 of the internal combustion engine from the canister 30 through purge passages 22, 24 is not required, and thus allowing a good fuel vapor treatment with a simple constitution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228531-A (JP)
Title: Domain name search and data transmission/reception system
Inventor: NISHI NORIYUKI
IPC: G06F13/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a domain name search and data transmission/reception system that can make contact without letting a searcher know attribute information and a contact point about a domain name holder/administrator.  <P>SOLUTION: When a search request receiving means on a search server receives a search request from a searcher terminal, a domain name database is searched for a domain name according to the search request, a search result is extracted and output, and contents including the domain name as the search result, a contact form to a domain name holder/administrator and the like are transmitted to the searcher terminal. When a contact request receiving means on a transmission server receives a contact request transmitted from the searcher terminal, the domain holder and a contact point of the domain name holder are extracted from data included in the contact request, and transmission contents are generated from the contact point of the domain name holder and the data included in the contact request, and are transmitted to a domain name holder terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231560-A (JP)
Title: Container for sterilized cotton
Inventor: YOSHIDA KENJI
IPC: A61L2/18
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for sterilized cotton capable of being independently and completely used by one package, producing no evaporation of alcohol and the like and further capable of keeping a superior state.  <P>SOLUTION: This container is comprised of a substantial rectangular box member 10 having an opened upper surface and molded in resin, and a partition wall 22 for dividing an inner side of the box member 10 into a plurality of independent spaces 20. There is provided a film-like or a sheet-like covering member 16 adhered to an end surface 24 at an opening side of the partition wall 22 and a flange section 14 at a circumferential edge of the opening of the box member 10 so as to cover each of the independent spaces 20 while being closely sealed. A dividing slit 26 such as either a perforation or a slit, and a separating section is set along a section adhered to the end surface 24 of the partition wall 22 of the covering member 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002301060-A (JP)
Title: Inspection system for medical apparatus and inspection method therefor
Inventor: TANAKA SHIGERU
IPC: A61B6/03
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a system quickly detecting abnormality of a medical apparatus, shortening the time for restoration and taking a proper counter measure to eliminate a down time over a long time. SOLUTION: This inspection system for the medical apparatus is provided with a means for generating an image using data for inspection prepared in advance (steps 40, 41) and a means for comparing the image generated by this means with a reference image prepared in advance to judge whether the presence or absence of an abnormality (steps 42 to 46). Preferably, a means for taking a measure related to the restoration of the abnormality in accordance with the results of judgement is provided.
Patent JP-2003229204-A (JP)
Title: Fall-off prevention mechanism for recording card media
Inventor: YANAGISAWA HIROFUMI
IPC: H01R13/629
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fall-off prevention mechanism for recording card media capable of surely preventing a recording card medium from falling off in a simple operation.  <P>SOLUTION: A connector 20, provided with a contact row 24 and an insulator 26, is further provided with a lock fitting 44. A notched part 18b of a card 10 and a hook part 50b of the insulator 26 make up a fall-off prevention mechanism. The lock fitting 44 is so structured that, by a force applied on a pinching part in a Y1-Y2 direction, it has its extended part 46 bent with a projected part 48 as a fixing point to come near or away from the insulator 26, and a top of the hook part 50b can be displaced by a displacement volume δ in the Y1-Y2 direction. The hook part 50b gets engaged with the notched part 18b of the card 10 by displacing in the y1 direction to prevent the card 10 from falling off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234131-A (JP)
Title: Heating device of collective battery composed of sodium- sulfur cell
Inventor: SANO TOSHIO
IPC: H01M10/60
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent temperature distribution of unit cells of a sodium-sulfur cell from becoming heterogeneous in a process of raising temperature even when a collective battery is down-sized and reduced in weight in a heating device of the collective battery composed of the sodium-sulfur cells.  <P>SOLUTION: In this device, the tabular heating device 7 integrated by arranging electric-insulating plate materials 9, 10 at the both upper and lower surfaces of an heating wire 8 is installed on the inner-bottom surface of a battery housing case 1, and if numerous irregularities are formed on the surface of the upper electric-insulating plate material 9, there is an effect of homogenizing temperatures by air convection, and if a plurality of independent heating wires 8 is arranged nearly in parallel, it is advantageous when one is disconnected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002301299-A (JP)
Title: Attachment for drying laundry
Inventor: OOTORI MASAHIKO
IPC: F24F13/20
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an attachment for drying laundry, with which laundry can be efficiently dried by using an air conditioner. SOLUTION: In the attachment freely detachably mounted on an indoor machine (20) of the air conditioner, the attachment is composed of a bar attachment (27) having a pair of bar attaching arm (27c and 27d) equipped with bar attaching parts (27a and 27b) on the top end of the indoor machine (20) protruded forward from both the sides and a drying bar (28), which is freely detachably fitted to the bar attaching parts (27a and 27b) of the bar attaching arms (27c and 27d) to be almost horizontally positioned in front of a louver, for hanging laundry (26).
Patent JP-2003232303-A (JP)
Title: Fluid pressure circuit
Inventor: SHIMADA YOSHIYUKI
IPC: F15B11/08
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pressure circuit which can solve a problem that a decompression valve to surely operate a boom cylinder in simultaneous operation of the boom cylinder and a bucket cylinder of a hydraulic shovel may sometimes disturb the operation of the bucket cylinder.  <P>SOLUTION: Pilot pressure to a bucket spool 25 to control the bucket cylinder 19 can be depression-controlled by the decompression valve 36. The decompression valve 36 is controlled by control signal pressure branched from the pilot pressure to a first spool 21 to control the boom cylinder 15. The control signal pressure is controlled by the decompression valve 38. The decompression valve 38 outputs the pilot pressure as the control signal pressure as it is to the decompression valve 36 in the range where the pilot pressure of the first spool 21 of the boom is lower than constant pressure, and at the same time, outputs the control signal pressure decompressed to constant limit pressure to the decompression valve 36 in the range where the pilot pressure of the first spool 21 of the boom is higher than the constant pressure even if the pilot pressure is changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231079-A (JP)
Title: Clamp device
Inventor: TSURUTA IKUO
IPC: B23P21/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To simplify and quicken the adjustment of a reference position of a clamp, when clamping a work circumferential part with an anvil and a clamp head from the thickness direction using the anvil as the reference position.  <P>SOLUTION: The anvil 2, a support body 20 having the clamp head 3, and a base 10 are connected together by a guide shaft 30 so as to reciprocate in the work thickness direction. A support spring 40, or an energizing means energizing the support body 20 in the reciprocating direction X, is inserted in a space toward the base 10. A stopper 50 is screwed with the tip part of the guide shaft 30 adjustably in the work thickness direction and the support body 20 is retained on the base 10 at the height position adjusted by the stopper 50 with the stopper 50 abutted on the base 10 by the elastic force of the support spring 40. The height of the anvil 2 is set to the clamp reference position Ha.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201797-A (JP)
Title: Execution method for disposal pipe type boring
Inventor: KAMEI ISAO
IPC: E21B43/10
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an execution method for a disposal pipe type boring that has a name named after an invention where a hint is obtained from riprap for building a stone bridge, semipermanently maintains the life of the pipe, and continuously secures the sufficient discharge of fresh water.  <P>SOLUTION: In the execution method for disposal pipe boring, a disposal pipe is appropriately utilized to proper materials and places by ideal application according to various conditions such as the amount of water intake, quality of a soil layer, and depth of seawater, thus semipermanently lengthening the life of the pipe. The method displays a lot of capability other than protection of the pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236496-A (JP)
Title: Treatment system for livestock byproduct and ceramic material comprising treated residue
Inventor: KUSAKA MIKIO
IPC: F23G7/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To incinerate a livestock byproduct including an animal dead body in an environmental pollution-free state and to effectively utilize the residual ash thereof.  <P>SOLUTION: Matter to be incinerated such as the livestock byproduct is first crushed and the oils and fats component thereof is subsequently separated. The residual solid of the matter to be incinerated is charged into a swirl incinerator and incinerated using the separated oils and fats component as fuel. Further, incineration ash remaining in the incinerator or a bag filter is mixed with glass cullet to form a ceramic material for a tile, a brick, or the like, and this ceramic material is molded into an appropriate shape. By this method, a consistent system for manufacturing the tile, the brick, or the like, is constituted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243733-A (JP)
Title: METHOD FOR MANUFACTURING p-TYPE THERMOELECTRIC CONVERSION MATERIAL
Inventor: MIYASHITA NORIHIKO
IPC: C22C1/04
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for manufacturing a p-type thermoelectric conversion material whose performance index is significantly improved by suppressing the amount of oxygen adsorbed to pulverized alloy powder and thus lowering the specific resistance.  <P>SOLUTION: The method for manufacturing the p-type thermoelectric conversion material comprises melting and mixing of at least two kinds or more of elements selected from a group consisting of elements including bismuth, tellurium, selenium, antimony and sulfur and, according to need, dopant, pulverizing the resultant alloy block, and subjecting the pulverized powder alloy to hot pressing. The hot pressing is carried out at least in the presence of hexane, and a solvent having a formula C<SB>n</SB>H<SB>2n+1</SB>OH or C<SB>n</SB>H<SB>2n+2</SB>CO (wherein n is 1, 2 or 3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003107434-A (JP)
Title: Liquid crystal display device
Inventor: KIM DONG-CHEOL
IPC: G09F9/00
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device that is increased in the bonding strength between a liquid crystal display module and a case. SOLUTION: One or more projections formed on a top chassis 100 of a liquid crystal display module 300 are bonded respectively to one or more stationary parts formed in an area corresponding to the one or more projections of a rear case 400. Further, a fixed projection formed on one side of a front case is inserted between the liquid crystal display module 300 and the rear case 400 to prevent the liquid crystal display module 300 from being moved. Thus, the bonding strength between the liquid crystal display module 300 and the case can be increased, and the number of components used to assemble the liquid crystal display module 300 and the case is reduced so as to enhance the productivity.
Patent JP-2002321079-A (JP)
Title: Laser processing method
Inventor: HAYASHI KENICHI
IPC: B23K26/382
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing method suitable for utilization of a solid state laser oscillator. SOLUTION: The laser beam having a wavelength of 500-600 nm is made incident on the work to form an aperture thereon. A laser beam source generating the double harmonic wave of the solid state laser can be utilized.
Patent JP-2003003843-A (JP)
Title: Internal combustion engine provided with heat accumulator
Inventor: HAYASHI KUNIHIKO
IPC: F02F1/14
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the technology to raise the temperature of an internal combustion engine in an early stage with uniformity, for the internal combustion engine equipped with a heat accumulator. SOLUTION: There are provided a heat accumulating means 10 in which the heat of a thermal medium is accumulated a heat supply means 22 which supplies the heat medium accumulated in the heat accumulating means 10 to an internal combustion engine 1, and a plurality of flow-in ports 44 through which the thermal medium supplied by the heat supply means 22 flows in the internal combustion engine 1. By allowing the thermal medium supplied by the heat accumulating means 10 to flow in the plurality of flow-in ports 44, the temperatures at a plurality of points are raised at the same time.
Patent JP-2003243445-A (JP)
Title: Metal junction and manufacturing method thereof
Inventor: MAEDA AKIRA
IPC: H01L21/60
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal junction in which a contact risk between adjacent electrodes is reduced without loading ultrasonic vibration and excellent junction is obtained, and to provide a manufacturing method thereof.  <P>SOLUTION: One side and the other side electrode terminals are heated by temperatures lower than those of their melting points and more than the lowest one among those caused by a mutual eutetic crystal reaction. Specifically, the one side electrode terminal containing Ag as a principal ingredient and the other side electrode terminal containing In as a principal ingredient are heated under a temperature condition of 144°C through 156°C. Consequently, in the metal junction, a first remaining surface whose principal ingredient is remaining Ag resulted from a surface layer of the one side electrode terminal prior to joining, a second remaining surface whose principal ingredient is remaining In resulted from a surface layer of the other side electrode terminal prior to being joined, Ag constituting the surface layer of the one side electrode terminal prior to joining and In constituting the surface layer of the other side electrode terminal prior to joining are subjected to an eutetic reaction. As a result, products produced from the eutetic reaction are contained therein.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239309-A (JP)
Title: Grip hole cover device of manhole cover
Inventor: ARII TAKAO
IPC: E02D29/14
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grip hole cover device of a manhole cover superior in durability, and allowed to perform always sure fastening work needless to say to be able to easily block up a grip hole even in operability at fastening time.  <P>SOLUTION: This grip hole cover device of the manhole cover is composed of a bolt 2 having a fastening hole 2a for fastening on the upper surface side, a cap 3 having an inserting-installing hole 3a for inserting-installing a head part 2b of this bolt 2, and having a disk plate 3c of a disk shape for blocking up the grip hole 11 of the manhole cover 10, and a rotary body 4 having a locking part 4a having a through hole 7 for inserting the bolt 2 and a female screw 8a for threadably attaching a male screw 2c of the bolt 2 and locked on the grip hole 11 when rotating in the grip hole 11, and an abutting surface 4b capable of abutting to the under surface side of the manhole cover 10, and arranged so as to prevent upward slipping-out, and is arranged so that the rotary body 4 moves to either one of upper and lower parts along the bolt 2 when rotating the bolt 2 in a state of locking the locking part 4a on the grip hole 11.  <P>COPYRIGHT: (C)2003,JPO