baber/WOPTO huggingface dataset:
Patent JP-2004230014-A (JP)
Title: Vacuum cleaner and cleaning implement
Inventor: OTSU YASUHIRO
IPC: A47L5/28
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of restraining a cleaning efficiency from lowering.  <P>SOLUTION: One end 3a of an operating shaft 3 is attached to a cleaner body 2 to make the cleaner body 2 having a dust suction opening 25 rotatable in the direction of advance and withdrawal. A handle portion 4 is provided in the other end 3t of the operating shaft 3 to make it rotatable around the long shaft L of the operating shaft 3. Consequently, when the handle portion 4 is grasped to advance the cleaner body 2, even if a twisting force rotating the handle portion 4 around the long shaft L is given to the handle portion, since the handle portion 4 rotates with respect to the operating shaft 3 and absorbs the twisting force, the cleaner body 2 is less likely to incline and prevents the cleaning efficiency from lowering.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241160-A (JP)
Title: Organic electroluminescent device
Inventor: SASAKI HIROYUKI
IPC: H01L51/50
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent display device of which the yield in manufacturing is improved.  <P>SOLUTION: A hole injection electrode 9 is formed for each picture element on a flattened layer 7 of a TFT substrate 8, and an organic layer 10 extending in the Y direction in stripe shape is formed on the hole injecting electrode 9. An insulating picture element separation membrane 11 which extends in the Y direction in a stripe shape is formed on the flattened layer 7 between organic layers 10 of each picture element. Both side faces of the picture element separation membrane 11 are tilted in a tapered form. An electron injecting electrode 12 made of a transparent conductive membrane extending in the X direction in a stripe shape is formed on the organic layer 10 and the picture element separation membrane 11. The tapering angle θ of the picture element separation membrane, the membrane thickness d of the electron injecting electrode 12, and the bond energy V<SB>be</SB>of the metal constituting the electron injecting electrode 12 are established to satisfy -4.8V<SB>be</SB>+99≤dcosθ≤d.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236715-A (JP)
Title: Therapy accessory raising piece for side view endoscope
Inventor: SAWAI TAKASHI
IPC: A61B1/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a therapy accessory raising piece for a side view endoscope which enables the guiding of the catheter made up of a flexible tube and the like easily and accurately to a target site by keeping it sticking out without being swung sideways.  <P>SOLUTION: When the therapy accessory raising piece 10 is viewed from the direction of the axis 12x of a turning center shaft 12, a bank-like part 13 is triangularly formed protruding high at the intermediate part from the virtual line A connecting the bottom surfaces at both end positions of a therapy accessory guide path 11 and the height H of the bank-like part 13 from the bottom surfaces of the therapy accessory guide path 11 should be more than a half of the thickness W of the therapy accessory erecting piece 10 at the highest part thereof.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236537-A (JP)
Title: Plant pot and support holding structure
Inventor: YAMAZAKI EISHIN
IPC: A01G9/02
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant pot and a support holding structure each having a small number of parts and excellent air permeability and exhaust properties of soil put inside the plant pot, and enabling a support for supporting a plant to hardly fall and maintain a stable straight condition.  <P>SOLUTION: The plant pot 1 has a plurality of projections 8 and one or a plurality of drain holes on the bottom 2. The support holding structure comprises holding the end 6a of the support 6 for supporting the plant in an area 9 surrounded with the projections 8 adjacent to each other, attaching a support retaining tool 7 to the upper rim 4 of the plant pot 1 and retaining the support 6 so as to let the support 6 hardly fall through retaining at two points.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239121-A (JP)
Title: DISCHARGE REACTOR OF NOx REMOVING DEVICE
Inventor: ITO YASUO
IPC: B01D53/74
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge reactor of a NOx removing device for a diesel engine with high removal efficiency, which is assured to be mounted in a space of an actual vehicle without causing drop in fuel economy resulted from increase in weight.  <P>SOLUTION: The discharge reactor for a NOx removing device comprises: a pair of electrode plates; dielectric layers formed on the electrode plates; and pellet-filled layers disposed between the dielectric layers so that the layers are filled with the pellet into which tourmaline and shirasu are mixed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241969-A (JP)
Title: High-frequency amplifier
Inventor: IIDA YOSHITAKA
IPC: H03F3/19
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To set a bias which is suitable for a cascaded amplification stage.  <P>SOLUTION: A high-frequency coil 14 is connected between the collector of a transistor 6 and an operating potential point +Vcc. When connections with a bleeder resistor 18 whose one end is connected to a reference potential point 10 and a bleeder resistor 19 whose one end is connected to the operating potential point +Vcc are made, resistors 28 and 30 apply a bias to a transistor 6. A changeover switch 20 performs switching to a 1st state wherein the other end of the resistor 19 is connected to the base of the transistor 6 through an attenuator 22 or a 2nd state wherein the other end of the resistor 19 is connected to the base through the resistors 28 and 30. A variable resistor 52 and bleeder resistors 58 and 60 are connected in series between the other end of a bleeder resistor 64 whose one end is connected to a ground potential point and an operating potential point 44 and an arm of the variable resistor 52 is connected to the base of a transistor 38. The connection point between the bleeder resistors 58 and 60 is connected to the ground potential point through a capacitor 62. A high-frequency signal from the high-frequency coil 14 is supplied to the connection point between the bleeder resistor 18 and variable resistor 52 through a capacitor 66.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247887-A (JP)
Title: Camera unit and portable information terminal equipment
Inventor: HANASHIMA MASAKAZU
IPC: H04M1/21
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize whole equipment while the number of pixels is made increased in an imaging device of a camera unit mounted on a portable telephone set and the like.  <P>SOLUTION: The camera unit is provided with a first change element 52 where a propagation direction of an incident object light is changed, variable lens optical systems 53 and 54, and an imaging device 60 which image-picks up an object, and the unit is mounted on the portable telephone set. In the camera unit, a second change element 59 changing the propagation direction of object light is disposed on a down stream-side of the first change element 52 and the variable lens optical systems 53 and 54, and the imaging device 60 is arranged on a down stream side of the second change element 59. Thus, the large imaging device is adopted while a size of equipment is miniaturized, and it is thinned since object light passing through the first change element is made incident on the imaging device after the propagation direction is changed again by the second change element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248040-A (JP)
Title: Image forming apparatus, and control method, and program thereof
Inventor: SATAKE MAKOTO
IPC: B41J2/01
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus of the ink jet system for ejecting ordinary ink drops and finer ink drops than the ordinary ink drops to carry out printing capable of preventing a print speed from being decreased without degrading print quality when high print quality is set in printing a facsimile received image.  <P>SOLUTION: The image forming apparatus uses an ordinary ejecting means or a fine ejecting means to print out an image depending on the quality set by a quality setting means in printing the image data read from an original or the image data coming from an externally connected information processing terminal, and inhibits the use of the fine ejecting means and uses only the ordinary ejecting means independently of the quality set by the quality setting means in printing image data transmitted from a destination communication apparatus via a communication channel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246689-A (JP)
Title: Method for automatically adjusting position loop gain
Inventor: SATO KAZUO
IPC: H02P29/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which enhances positioning accuracy characteristics through the use of a fine tune of each gain parameter and a relationship between a speed loop and a position loop by allowing a machine automatically to move with in a movable range.  <P>SOLUTION: The method for automatically adjusting a position loop gain detects a bias for position oscillations through the use of movements, stops and trivial distance transfers by moving the machine within the movable range; and adjusts the gain for the position loop if a position vibrates in a low state of the position loop, and also if the position vibrates in a defined down position of the speed loop. The method modifies the relationship between a speed loop gain and the position loop gain by adjusting the position loop gain if the relationship between these gains are wrong. A decision condition for positioning is generated based on a result of no-vibration, which is derived from a means for detecting a positioning vibration.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245396-A (JP)
Title: Hook for lifting chain
Inventor: YAMAKUBO HIROSHI
IPC: F16B45/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hook for a lifting chain capable of easily and reliably mounting a link on a hook even by one hand.  <P>SOLUTION: Since a latch fitment 3 is mounted on a hook element 2 so that a link 4 can be temporarily held at the outside of the fitment with the fitment making contact with the inner edge of a hook 2c, the link 4 to be locked is temporarily held at the hook 2c even in a state before the link 4 is mounted. This constitution transmits a force in the same direction to a hook element 2 also through the inner edge of the hook 2c held by generating a force to the inner side of a notch 2f and the latch fitment 3 in case of mounting on the hook 1 from a temporarily held state. Thus, the link 4 can be mounted through operation only by one hand without rotation of the hook element 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004003972-A (JP)
Title: Evaluation execution program, evaluation device, evaluate method, and evaluation system
Inventor: NISHIHARA SEIKI
IPC: G01N21/65
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To precisely and nondestructively evaluate deformation conditions of polyurethane elastic thread in textile.  <P>SOLUTION: A CPU 12 receives inputs of production conditions and a composition of polyurethane elastic thread to be measured (step S11), receives inputs of Raman spectrum data of the polyurethane elastic thread in textile to be measured (step S12), and then calculates a plurality of scatter peak intensity data (step S13). The CPU 12 calculates a scatter peak intensity ratio using the scatter peak intensity data of Raman spectrum (step S14), compares with the reference data recorded in a RAM 13 or the like (step S15), and then calculates a stretch ratio of the polyurethane elastic thread to be measured (step S16).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004249677-A (JP)
Title: Image forming apparatus
Inventor: YASUTOMI HIROSHI
IPC: G03G9/08
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of achieving good graininess with a value of "graininess degree" of 0.30 or below even if an error diffusion method excellent in the sharpness of an image or writing positional precision and hard to cause a moire is employed.  <P>SOLUTION: When the lengths of one pixel calculated based on resolving powers in the main scanning direction and sub-scanning direction of irradiated light are respectively set to Lp1 and Lp2 and the beam diameters in the main scanning direction and sub-scanning direction of irradiated light on a photosensitive drum 1 are set to D1 and D2, the relations of D1<Lp1 and D2<Lp2 are satisfied and the volume average particle size of toner in a developing agent used in a developing device 4 is 5.5 μm or below.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254603-A (JP)
Title: Foamable oil-in-water emulsified product with freeze tolerance
Inventor: KOMODA HIROYUKI
IPC: A23L9/20
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamable oil-in-water emulsified product having excellent flavor and freeze tolerance without causing loss in shape, breaking, roughness of texture, change of color or flavor deterioration even when freezing and thawing the emulsified product in a condition of being whipped condition or decorated on cake in the limits of use of an emulsifier as much as possible, to provide a method for producing the emulsified product and to provide a method for producing cake using the foamable oil-in-water emulsified product with freeze tolerance.  <P>SOLUTION: This foamable water-in-oil emulsified product with freeze tolerance contains 35-50 wt.% of oil and fat, 1-10 wt.% of nonfat dairy solid, an emulsifier and water. The emulsified product contains the emulsifier selected from polyoxyethylene sorbitan monopalmitate, polyoxyethylene sorbitan monostearate and polyoxyethylene sorbitan tristearate. The method for producing the emulsified product and a method for producing cake using the foamable oil-in-water emulsified product are each provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256263-A (JP)
Title: Carrying equipment
Inventor: NAKAGAWA YOSHIYASU
IPC: B61B13/12
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform carrying operation without a time loss while reducing generation of noise and dust.  <P>SOLUTION: This carrying equipment has a plurality of carrying bodies 1 circularly freely movable by being guided by a guide rail 6 along an endless moving passage L, a driving belt 3 movably arranged along the moving passage L, and a passive device 25 arranged in the carrying bodies 1, and capable of being brought into pressure contact with the driving belt 3 by projecting a passive block 35 by a coil spring, and is constituted so as to move the carrying bodies 1 along the moving passage L by receiving carrying force by bringing the passive block of the passive device 25 into pressure contact with a surface of the driving belt 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259160-A (JP)
Title: Temperature controller
Inventor: KASAHARA SHIGERU
IPC: H05B3/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To highly finely and accurately control the temperature of a heating body such as a fixing heater regardless of the distortion of a voltage waveform of a commercial AC power supply.  <P>SOLUTION: A temperature detecting part 1 detects the temperature of a heating body, and a temperature adjustment control part 2 discriminates whether a power is to be supplied to the heating body on the basis of the detected temperature of the heating body, and outputs a first discrimination result signal. A phase control part 3 discriminates whether phase control should be carried out to the power supply of the heating body on the basis of the temperature of the heating body, and outputs a second discrimination result signal. On the other hand, a trigger signal outputting part 51 prepares both a phase-controlled pulse signal and AC signal. A signal switching part 52 selects one of the pulse signal and the AC signal on the basis of the first and second discrimination result signals, and outputs the selected signal to the control terminal of the heating body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003270712-A (JP)
Title: Exposure system for obtaining sensitometric control patch with exposure gradient
Inventor: PRIGENT THIERRY
IPC: G03B27/72
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure system which requires only a unique sensitometric control patch for a photographic element.  <P>SOLUTION: The exposure system relates to the field of photography and is used to measure sensitometric characteristics of the photographic element like a photographic film strip. Particularly, the exposure system relates to production of the sensitometric control patch having exposure gradient enabling measurement of sensitometric data of the photographic element, on the photographic element. The exposure system includes a light energy servo connected to a management module of exposure parameters. The exposure system enables production of the peculiar sensitometric control patch on the exposed film strip, and the sensitometric control patch includes gradient of exposure areas that enables acquisition of all the sensitometric characteristics of the photographic film. The sensitometric control patch is produced in accordance with nominal sensitometric characteristics of the film and a relative momentary movement speed of the film before the light energy source. The exposure system is applicable to the field of photography and particularly to the field of movies.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004266779-A (JP)
Title: Selection circuit
Inventor: YOSHIDA TAKESHI
IPC: H03K17/16
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selection circuit for selecting and outputting a signal in response to a switching signal from a plurality of input signals and carrying out signal switching without causing glitch noise.  <P>SOLUTION: When a switching signal comparison means 30 detects a change in a switching signal 61, a selection circuit control means 50 issues an output signal stop instruction to an output signal stop means 40. After the stop of an output signal by the output signal stop means 40 is confirmed, the selection circuit control means 50 issues a switching signal fetch instruction to a switching signal latch means 20. After the switching signal latch means 20 fetches the switching signal and the switching signal comparison means 30 confirms coincidence between the switching signal 61 and an internal switching signal 21, the selection circuit control means 50 issues an output signal restoration instruction to the output signal stop means 40 to resume the operation of an output signal 62.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274110-A (JP)
Title: Method, program and apparatus for measuring transfer function
Inventor: KAMIJO KOJI
IPC: H04L69/40
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure a transfer function of an object in which data are inputted and outputted.  <P>SOLUTION: A measuring system 1 has an input signal generating means 2 for generating an input signal to be inputted into a recording/reproducing apparatus W; a transfer function computing means 3 for obtaining an output signal to be outputted from the apparatus W, and computing a transfer function of the apparatus W from the input signal obtained from the means 2 and the output signal of the apparatus W; and an output control means 4 for outputting a result of computation on a display etc. Moreover, a D/A (digital/analog) converter 5 lies between the means 2 and the apparatus W, and an A/D (analog/digital) converter 6 lies between the apparatus W and the means 3, respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271642-A (JP)
Title: Antiglare and antireflection film, method for manufacturing same, polarizing plate using film, liquid crystal display device, and image display device
Inventor: MOTO TAKAHIRO
IPC: G02B5/30
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device and an image display device which hardly cause contrast degradation due to a change in visual angle, reversal in gradation and black and white, a change in hue, etc., and is free of bright spot defects by using an antiglare and antireflection film which is free of the bright spot (foreign substance) defects and has excellent flawing resistance and durability.  <P>SOLUTION: The polarizing plate, the liquid crystal display device and the image display device are obtained by using the antiglare and antireflection film, which is constituted so that ruggedness of the extreme surface is formed from the outside after forming a low refractive index layer having the refractive index lower than the refractive index of a transparent support on the transparent support, wherein the average value in a wavelength region from 450 to 650 nm of specular reflectivity at 5° incidence is ≤0.6%, surface roughness Fa is 0.02 to 2.00 μm and Rz/Ra is 2 to 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273630-A (JP)
Title: Method of manufacturing field effect transistor
Inventor: HIRATSUKA KENJI
IPC: H01L29/812
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a field effect transistor little in leakage current by using a semiconductor-nitride-based compound semiconductor.  <P>SOLUTION: An active layer 3 and a gate insulating layer 4 are successively formed on a substrate 1. An outer layer 4c in the gate insulating layer is made of nitride-based compound semiconductor. An AlN layer 15 is deposited onto the upper surface of the gate insulating layer. After that, nitrogen is eliminated from the AlN layer for forming an Al layer 16, and then the Al layer is oxidized for forming a protection layer 5 made of AlO<SB>x</SB>. The AlN layer can be continuously formed after the surface layer of the gate insulating layer made of a nitride-based compound semiconductor is formed, thereby, the upper surface of the gate insulating layer is kept clean, to form extremely satisfactory interface between the AlO<SB>x</SB>protection layer and the gate insulating layer, and hence reducing a gate leakage current.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271787-A (JP)
Title: Light absorbing skin material and vehicle interior component using same
Inventor: MIURA HIROAKI
IPC: B32B7/02
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To lower the temperature in a room of a building or in a cabin during a stop under a burning sun, to reduce the thermal burden on a human body, and to reduce the load on an air conditioner through optimum material arrangement.  <P>SOLUTION: A reflecting surface which faces at least one layer irradiated with the sunshine is laid in a laminated structure forming the skin of the skin material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272043-A (JP)
Title: Alkaline saponification processing method of polymer film
Inventor: KATO EIICHI
IPC: G02B5/30
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To stably perform an alkaline saponification processing by keeping saponification capacity of an alkaline solution, and to reduce an amount of alkaline waste liquid to improve problems of waste liquid treatment.  <P>SOLUTION: This alkaline saponification processing method of the polymer film performs continuous saponification of a surface of the polymer film using the alkaline solution. By measuring the saponification capacity of the alkaline solution, and based on the measured capacity, a current is carried between two electrodes via the alkaline solution to perform electrolytic treatment to keep the saponification capacity of the alkaline solution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI