baber/WOPTO huggingface dataset:
Patent JP-2003023584-A (JP)
Title: System and method for conversion of aspect ratio in random row access system of imager
Inventor: WILLIS DONALD HENRY
IPC: G09G3/36
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To convert aspect ratio by simplifying the circuit and reducing the requisite of a memory and the band width, so as to reduce the cost, in a projective television image receiver. SOLUTION: The method of conversion of the aspect ratio in a random line access system of imager includes a stage of periodically receiving a specified number of input video lines, a stage of converting a specified number of input video lines into a vertical format so as to give converted video input having a part of a specified number of input video lines, and a stage of periodically multiplexing black lines and the converted video input during the waiting period in the stage of conversion into a vertical format. Moreover, the method can include a stage of presenting the converted video input and a plurality of black lines which are periodically multiplexed with the converted video input on an imager.
Patent JP-2003331968-A (JP)
Title: Female-side terminal fitting
Inventor: FUKATSU YUKIHIRO
IPC: H01R13/115
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To decrease an insertion force of a counterpart male-side terminal fitting.  <P>SOLUTION: A cantilever elastic contact piece 24 is set from a front end of a bottom wall making up a fitting body part 11, and a rest part 29 thrusting downward is set on a ceiling wall 15 opposing the elastic contact piece 24. A point-contact part 32 is set protruded downward which can make a point contact with a male-side terminal fitting M and inserted from the front between the rest part 29 and the elastic contact piece at a front end part in a bottom wall part 31 making up the rest part 29. At a rear end part in the bottom wall part making up the rest part 29, a linear-contact part 33 protruded downward which can make a linear contact with the male-side terminal fitting M along its width direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328117-A (JP)
Title: Sputtering target
Inventor: MAN TOSHIHIRO
IPC: C23C14/34
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering target which is composed of chromium or chromium alloy hardly causing splashes in a sputtering process, e.g. for forming an electrode material or a TFT-LCD.  <P>SOLUTION: In the sputtering target composed of chromium for chromium alloy, the total number of insulating oxides of ≥30 μm maximum length existing in the target, particularly particles of Al<SB>2</SB>O<SB>3</SB>, ZrO<SB>2</SB>, TiO<SB>2</SB>, SiO<SB>2</SB>, CaO, and MgO, is ≤20 pieces/g and the average particle size of the chromium or chromium matrix phases constituting the target is ≤50 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334626-A (JP)
Title: Method and apparatus for rotary molding of metal tube
Inventor: IGUCHI TAKAO
IPC: B21D41/04
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient method and an apparatus for rotary molding of a metal tube, where the generation of cracks, etc., in the metal tube is prevented and high speed spinning can be conducted.  <P>SOLUTION: The method is made by rotary molding of a metal tube, where the metal tube is spun while being cooled by a coolant sprayed thereon. The apparatus is an apparatus for rotary molding of the metal tube, where a metal tube cooling means capable of injecting the coolant on the metal tube is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338263-A (JP)
Title: Ultra-high pressure mercury lamp
Inventor: FUKUSHIMA KENSUKE
IPC: H01J17/20
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-high pressure mercury lamp wherein both devitrification of a discharge container and a break of the discharge container can be solved.  <P>SOLUTION: In the ultra-high pressure mercury lamp in which a pair of electrodes is opposed and arranged in the discharge container made from fused quartz glass and in which mercury of 0.15 mg/mm<SP>3</SP>or more is sealed, an alkaline metal concentration of the region from the inner surface to a depth of 4 μm of the discharge container is 10 wt.ppm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334919-A (JP)
Title: Offset printing machine
Inventor: TASAKA NORIBUMI
IPC: B41F7/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily change a cutoff length under a simple structure and retain a good print quality without performing a special adjusting operation despite the change of the cutoff length, in an offset printing machine.  <P>SOLUTION: This offset printing machine comprises a plate belt 2 with a specified drawn pictorial pattern for printing, a plurality of plate rollers 3a, 3b and 41 for rotating the plate belt 2 around which the plate belt 2 is wound in a loop fashion, an inking roller 1a which is depressed to the plate roller 3a through the plate belt 2 and supplies an ink to the plate belt 2, a plate belt tension imparting device 4 for imparting a specified tension to the plate belt 2, a blanket 5 which is depressed to the plate roller 3b through the plate belt 2 and also to a traveling web 20 and transfers the ink to be transferred from the plate belt 2 according to the printed pictorial pattern, in turn, to the web 20 and blanket rollers 6a and 6b around which the blanket 5 is wound and rotate the blanket 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337360-A (JP)
Title: Vibration-proof lens system
Inventor: ENDO HIROSHI
IPC: G02B7/04
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize excellent vibration-proof performance by mechanically or electrically correcting the relationship between an image blur detecting means and a vibration-proof lens group driving means in an azimuth direction even in lens barrel structure where a vibration-proof lens group is rotated around an optical axis in zooming or focusing.  <P>SOLUTION: The lens system is equipped with: a vibration-proof lens group 302 rotated around the optical axis as a center axis in zooming or focusing; the driving means for driving the lens group 302; and the image blur detecting means 310a for detecting image blur. The detecting means 310a is rotated by an amount equivalent to the amount of rotation of the lens group 302 in zooming or focusing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341648-A (JP)
Title: Modified bottom paper cup
Inventor: NOZAKI TATSUYA
IPC: B65D3/08
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified bottom paper cup free from leakage, having high sealability and stacking property compared with a known paper cup with a fake bottom having a bottom coaming part.   <P>SOLUTION: This modified bottom paper cup is formed of a fan-shaped blank formed of a paper-based laminate. A cylindrical body has a barrel wall with a rectangular lower opening and an expanded upper opening. A bottom folding panel facing a lower part of the cylindrical body is folded outwardly while the panel is folded outwardly at each diagonal rule, and at the same time, a remaining facing bottom panel is folded inwardly. Rib parts continuous to lower sides of the bottom folding panel and the bottom panel are horizontally butt-sealed to each other to form a rib overlapping part. The rib overlapping part is collapsed to one side and folded flat. The bottom folding panel protruded outside from the barrel wall is folded to the bottom part side to form the flat rectangular bottom part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336693-A (JP)
Title: Fiber reinforced belt excellent in conductivity
Inventor: AKAMATSU TETSUYA
IPC: F16G1/08
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber reinforced belt having sufficient mechanical characteristics, of a low electric resistance value and showing an excellent electrostatic image transferring characteristic.  <P>SOLUTION: This belt is reinforced by fiber bulk materials, which is made of conductive aromatic polyamide fibers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005013-A (JP)
Title: Communication device, its control method, and its control program
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To communicate to e-mail addresses via the Internet by way of differentiated Internet for Internet communication.  <P>SOLUTION: A communication device capable of communications via the Internet includes a means for registering e-mail addresses corresponding to address information, and a means for selecting, in alphabetical order, domain names registered in the address information. After one domain name is selected by the domain name selecting means from the domain names registered correspondingly to the address information, communication is made via the Internet to the e-mail address selected by the input of a user name.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343395-A (JP)
Title: Fuel pump
Inventor: ABE MASAMI
IPC: F02M55/04
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump having a more simple structure.   <P>SOLUTION: The fuel pump is provided with a cylinder reciprocatably retained; a pressurization chamber making a part of an outer surface of the cylinder to a part of a wall surface of which an internal volume is varied by a movement of the wall surface; a fuel inlet passage, i.e., a passage of the fuel led to the pressurization chamber; a fuel discharge passage, i.e., a passage after the fuel pressurized in the pressurization chamber is delivered to the outside of the pressurization chamber; a fuel inlet valve inserted to the fuel inlet passage; and a fuel discharge valve inserted to the fuel discharge passage. The fuel pump has a communication passage connecting an upstream side of the inlet valve of the inlet passage and a downstream side of the discharge valve of the discharge passage. A check valve for flowing the fuel from the fuel discharge passage to the fuel inlet passage is mounted into the communication passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348777-A (JP)
Title: Stator of dynamo-electric machine
Inventor: FUJITA MASASHI
IPC: H02K1/18
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress temperature rise in a magnetic flux shunt, without increasing magnetic saturation at a magnetic flux shunt provided at a stator iron-core end.   <P>SOLUTION: A plurality of iron-core drawing plates 4 are arranged in a ring form which is provided with a teeth part 4b, bearing an armature coil 2 inserted into a slot and a yoke part 4a positioned on its outside. A stator iron-core 1 comprises them being axially laminated, and is disposed around a rotor which is rotatable with a minute gap. A magnetic flux shunt 5 of a laminating structure is disposed at the end part of stator iron-core, protruding axially from a magnetic pole part of the rotor, while matching with a part of the stator iron-core 1. The magnetic flux shunt 5 and the stator iron-core 1 are held at a prescribed position by an annular iron-core pressing plate. A part of or all of teeth 4b of the iron-core drawing plate 4, constituting the magnetic flux shunt 5, is provided with a slit 10a which extends radially and has a length corresponding to between the inside-diameter position of the drawing plate and near the inside-diameter position of the iron-core pressing plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344347-A (JP)
Title: Gas sensor
Inventor: IWAHARA HIRONARI
IPC: G01N27/406
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor that adopts a system where an accommodation object having a compound containing a reference substance thermally decomposed at a sensor usage environment temperature as a base material is accommodated in a solid electrolytic accommodation chamber.   <P>SOLUTION: The gas sensor measures electromotive force occurring between the reference substance in contact with one-surface side of a cell 2 and an object to be measured in contact with the other-surface side of the cell 2, thus measuring gas concentration in the object to be measured. The cell 2 has solid electrolyte having the accommodation chamber 30 whose one end is closed, and an accommodation object 4 setting a powder-like or granular compound containing the reference substance being subjected to the thermal decomposition in an usage environment temperature region accommodated into the accommodation chamber 30 to be the base. A gaseous reference substance generated from the compound is discharged outside the accommodation chamber 30, thus avoiding the approach of fresh air to the accommodation chamber 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004291-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KOBAYASHI HIROYUKI
IPC: G03G5/10
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor that has no biasing and meandering and prevents cut-off, even if full color copy durability test is repeatedly performed.  <P>SOLUTION: A conductive support allows a metal thin plate to be subjected to drawing and ironing, and a seamless belt, obtained by cutting to a desired length is set to be the conductive support. A photosensitive layer is formed on the conductive support as the electrophotographic photoreceptor. In the drawing, a circular metal thin plate is sandwiched between a cup holer sleeve and a pressure plate. By having a cylindrical punch, actuated by a piston, lowered from it and for all pratical purposes, a cup whose bottom is shallow is obtained within a range, that is not affected by decrease in thickness. Additionally, by ironing, it is referred to the punch where the cup is inserted continuously passing sequentially through a plurality of rings which as a result, the thickness of the cup is gradually reduced for ironing to the desired thickness and length.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304957-A (JP)
Title: Flower vase serving as hanger with hanging ring and hook, using single metal rod
Inventor: HASHIZUME TERUO
IPC: A47G7/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To make a tool to insert a flower, set a photograph, and to enjoy the beauty of Japanese paper by hanging or placing it thereon of a single metal rod.  <P>SOLUTION: A single metal rod is bent to form a hanging ring 1, a hook 2, a flower insertion ring 3 and a photograph frame 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005858-A (JP)
Title: Information recording and reproducing head, information recording and reproducing device, and reproducing apparatus, and information recording method
Inventor: SAGA HIDEKI
IPC: G11B7/1387
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording and reproducing head forming a recording mark in which recording noise accompanied by the defective formation of the recording mark is suppressed from increasing, and the resolution of reproduction is also suppressed from decreasing during magnetic reproduction.  <P>SOLUTION: The recording head has a light source, and a scatterer for recording information by forming a magnetic domain array on a recording medium by irradiating it with light from the light source to generate near-field light, and the outer peripheral part of the scatterer is constituted of at least two or more vertexes and a distance between the vertexes is shorter than the recording track width on the recording medium. Thus, the recording density can be improved, and cost reduction per unit capacity of the information recording and reproducing device and high reliability can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010747-A (JP)
Title: Rubber composition and tire using the same
Inventor: TAKEMURA KOHEI
IPC: C08K5/372
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce rolling resistance without extremely decreasing abrasion resistance of a tire.  <P>SOLUTION: The rubber composition comprises (A) 100 pts. wt. rubber component, (B) 0.5-3 pts. wt. alkyl phenol disulfide resin containing ≤20% sulfur component and (C) a reinforcing material comprising carbon black. The rubber composition preferably contains (D) N,N'-bis(2-methyl-2-nitropropyl)-1,6-hexamethylenediamine besides them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011774-A (JP)
Title: Gear change control device and gear change control method
Inventor: KOSUGI MAKOTO
IPC: F16H61/04
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear change control device and a gear change control method for securely and smoothly changing transmission gears.  <P>SOLUTION: This device is provided with an ignition stop instructing part 66a to stop ignition of an engine 69 based on a change-over demand for transmission gears, a disconnection instructing part 67a to make a clutch actuator 53 disconnect transmission of driving force of a clutch when ignition of the engine 69 is stopped, and a change-over instructing part 68a to make a shift actuator 54 change the transmission gears when transmission of the driving force of the clutch is disconnected by the clutch actuator 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011302-A (JP)
Title: Device for preventing formation of snow eaves
Inventor: KOBAYASHI TOSHIMICHI
IPC: E04H9/16
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for preventing the formation of snow eaves, which prevents the formation of the snow eaves even in the accumulation of snow on a slant board.  <P>SOLUTION: A snow cutting board (c), in which a plurality of through-holes (d) in a required shape are opened at required intervals, is replaceably mounted on a top part 18 of a main body (a), on which the slant board (b) is mounted in the upward direction of the windward side, by a required mounting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009659-A (JP)
Title: Shaping method and shaping equipment for annular rubbery elastic member
Inventor: HIRACHI MINORU
IPC: B29D30/06
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaping method for an annular rubbery elastic member which, while being able to shape the seamless annular member and improve the quality of the finish product, can solve the problems due to contraction and the like of a rubbery elastic material and attain a space saving of equipment, as well as to provide equipment therefor.  <P>SOLUTION: The molding plates 6A, 6B, and 6C of the molding equipment 1 are designed so that they rotate at a spacing of 120° correspondingly to the two molding stations 7A, 7B and the finish product demounting station 7C installed around the turning center axis 3, mold the annular member W on them while they swing over the two molding stations 7A, 7B and the demounting station 7C, and can demount the finish product Wx and carry out to the next step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026159-A (JP)
Title: Pop printing system
Inventor: YAMAMOTO SHIGERU
IPC: B65C11/02
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a POP printing system for enabling a person in charge to easily print a POP sheet without errors.  <P>SOLUTION: This POP printing system comprises a label printer to store commodity data such as the name, the price or the like for each kind of commodity, call the commodity data through designation, and print the commodity data on a label affixed to the commodity, a POP printing means which is provided in an office or over the counter to print a POP sheet with the POP data printed on a sheet of the size capable of in-shop advertisement, a communicating means to connect the label printer to the POP printing means, and a control means which transmits the POP data to the POP printing means based on the commodity data called to the label printer through a predetermined operation, and prints the POP sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020032-A (JP)
Title: Temperature/humidity control system and temperature/humidity control method
Inventor: TAIRA UTARO
IPC: F24F11/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a difference between a command value of a heating blowing temperature or a cooling blowing temperature to a heat pump type heat source air conditioner and an actual value to obtain an excellent temperature/humidity control result.  <P>SOLUTION: A constraint condition of [TSCr-β1≤TSC≤TSCr+α1] is defined to the command value TSC of the cooling blowing temperature to the heat pump type heat source air conditioner 1 (wherein, TSCr is the actual measurement value of the cooling blowing temperature from the heat pump type heat source air conditioner 1). A constraint condition of [TSHr-β2≤TSH≤TSHr+α2] is similarly defined to the command value TSH of the heating blowing temperature to the heat pump type heat source air conditioner 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021228-A (JP)
Title: Polyolefin composition and undersea optical fiber cable using it
Inventor: YAMAMOTO YOSHIMI
IPC: C08K5/5425
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyolefin composition for cable sheath material wherein the occurrence of gel at manufacturing modified polyolefine and at adhering with the manufactured modified polyolefine is reduced smaller than in the conventional manner where vinyl trialkoxysilane as silane coupling agent is used, and also, constituted of the modified polyolefine having a long storage life.  <P>SOLUTION: The modified polyolefine composition for the undersea optical fiber cable sheath and the undersea optical fiber cable using the composition include polyolefine of 100pts.mass, silane coupling agent having one or two alkoxy groups per molecule of 0.001 to 10 pts.mass and radical generator of 0.00002 to 0.5pts.mass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029172-A (JP)
Title: Optical switch and its manufacturing method
Inventor: IIO SHINJI
IPC: G02F1/313
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch in which a current constriction structure is easily formed for efficient switching operation, and to provide its manufacturing method.  <P>SOLUTION: In the optical switch to switch the transmission routes of light signals by changing the refractive index by injecting a carrier, the optical switch includes: a semiconductor substrate; a first contact layer formed on the semiconductor substrate; a clad layer formed on the first contact layer; an optical waveguide layer formed on the clad layer; a second contact layer formed on a part of the optical waveguide layer; first and second electrodes formed on the first and second contact layers; and an insulation film formed on the optical waveguide layer. High resistance regions PR31, PR32 are formed in the region from the optical waveguide layer to the clad layer except under the first electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024069-A (JP)
Title: Organoid sheet, its use and production method
Inventor: FUNATSU KAZUMORI
IPC: A61L27/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet-like organoid which can be applied to artificial organs or transplantation materials, and to provide a method for producing the same.  <P>SOLUTION: This organoid sheet is characterized by having a sheet-like shape comprising cell aggregates, comprising two or more cell layers laminated in the thickness direction of the sheet, and having the original functions of cell tissues. This method for producing the organoid sheet is characterized by including processes for arranging sheet-like supporting materials through which cells can not pass but through which liquid ingredients can pass, in parallel at fine distances, injecting cells into fine spaces between the sheet-like supporting materials, and pressurizing the product by a dynamic method such as a centrifugal force or a static water pressure.  <P>COPYRIGHT: (C)2004,JPO