baber/WOPTO huggingface dataset:
Patent JP-2004341261-A (JP)
Title: Reflectance calculation method and device of reflection plate of reflection type display device, and program
Inventor: TAMAOKI MASAYA
IPC: G06F17/50
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide reflectance calculation method and device of a reflection plate of a reflection type display device by which optimization of a shape which can enhance reflection efficiency can be attained and design predicting change of the diffraction direction and intensity due to difference of wavelengths can be realized and to provide a program.  <P>SOLUTION: The reflectance calculation device of a reflection plate of a reflection type display device is provided with a three dimensional shape formation calculating section 111 forming three dimensional shape data from two dimensional layout information of the reflection plate of the reflection type display device inputted from an input device 12 according to a shape forming program stored in a storage device and a wave optic calculating section 112 performing wave optic calculation by approximating the shape of the reflection plate as assembly of minute polygons from the three dimensional shape data obtained by the three dimensional shape formation calculating section 111 according to a wave optic calculating program stored in the storage device and, from its result, calculating reflectance angle distribution of the reflection plate of the reflection type display device in air or a plurality of dielectrics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342872-A (JP)
Title: Pattern drawing method and mask for contact x-ray lithography
Inventor: TOYODA EIJIRO
IPC: G03F1/22
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern drawing method for contact X-ray lithography wherein drawing is carried out by moving the zeroth-order diffraction image of an opening formed in a mask relatively with respect to a substrate applied with a photosensitive agent, and which enables high-contrast continuous drawing.  <P>SOLUTION: Using the mask (50) which is such that annular openings (54) are formed in an X-ray absorbing layer (52) formed on a mask substrate (8) which is virtually transparent with respect to X-rays, the light intensity is enhanced at positions on the substrate (6) along which the central line of each opening (54) passes by the diffraction effect of the openings (54) and the phase shift effect of the X-ray absorbing layer (52).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004046137-A (JP)
Title: Silver halide photosensitive material and method of forming area gradation image
Inventor: TANIGUCHI TETSUYA
IPC: G03C7/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an output with almost the same tones in black (K) dots and reproducibility of small dots in each color even when silver halide photosensitive materials in production lots with different sensitivity indices are used.  <P>SOLUTION: The silver halide photosensitive material which has at least one layer of a silver halide emulsion layer containing at least one kind of a silver halide emulsion on one side of a supporting body and has at least one back coat layer on the other side of the supporting body, is characterized in that, relating to the reflective absorbance of the back coat layer, the reflective absorbance is ≥0.50 at the wavelength corresponding to the maximum photosensitive wavelength of at least one kind of the silver halide emulsion in the range from 400 nm to 700 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004346511-A (JP)
Title: Door
Inventor: ICHIYANAGI HIROAKI
IPC: E05B17/20
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door which is constituted by using an extruded material wherein a hollow part is formed between front-side and backside plates, and which prevents a locking implement from being unlocked by an operation of a thumb turn arranged on an indoor side.  <P>SOLUTION: Left and right stile materials 3, an inside vertical member 5 and an outside vertical member 6 are composed of the extruded materials (e.g. aluminum sections) wherein the hollow parts are formed among the front-side and backside plates 3a, 5a and 6a; ribs 3c, 5c and 6c orthogonal to the front-side and backside plates 3a, 5a and 6a are each integrally formed among the front-side and backside plates 3a, 5a and 6a; and the hollow parts are divided into sections small enough to prevent the entry of a person's hand.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346707-A (JP)
Title: Automatic winding screen device
Inventor: SUGIYAMA NOBORU
IPC: F16H25/24
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic winding screen device by which a braking force is applied by a damper in a later stage of storing a screen irrespective of an amount of extension of the screen.  <P>SOLUTION: A one-way clutch mechanism 30 comprises a damper side clutch piece 31 mounted on a fixed shaft 17 fixed to a winding box by an intermediary of the damper 25, and a winding shaft side clutch piece 35 which rotates integrally with a winding shaft 6 while being freely slidable in the axial direction. The mechanism 30 further comprises a clutch spring 34 for urging both of the clutch pieces 31, 35 in a direction of their engagement, and a time differential actuation means for a clutch for spacing out the clutches 31, 35 against the urging force of the clutch spring 34 after rotation of the winding shaft 6 upon starting expansion of the screen 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004100944-A (JP)
Title: Blind type fastener and method for securing the same
Inventor: JONES STEPHEN VICTOR
IPC: F16B5/08
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blind type fastener and a method for securing the same used for a lightweight composite panel such as a composite panel with a honeycomb structure.  <P>SOLUTION: The method for securing the blind type fastener in a composite material comprises a step of: forming a hole 48 in an outer wall 40 of the composite materials 40, 42, a step of pouring a liquid adhesive 50 through the hole 48 so as to fill a chamber 44 formed in the composite materials 40, 42, a step of inserting the blind type fastener 10 through the hole 48 into the liquid adhesive 50 until the head 14 of the blind type fastener 10 engages with the outer wall 40, and a step of deforming a weak region 62 of the blind type fastener 10 to bring into engagement with an inner surface of the outer wall 40 to support the blind type fastener 10 in the liquid adhesive 50 during the curing of the liquid adhesive 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004351563-A (JP)
Title: Parts machining method
Inventor: YAMAMOTO MASAHIRO
IPC: B23H1/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To make accuracy of machining high, and at the same time, to realize the efficiency of assembly, by using parts themselves as a machining tool and performing machining and assembly.  <P>SOLUTION: A shaft 4 mounted on a spindle 1 is moved by a moving mechanism 3 and is approached to a bearing 8 as an electrode. In this state, power is supplied from a power source 10 and prescribed drilling is performed for the bearing 8 by making a distal end of the shaft 4 as a discharge surface. The shaft 4 is assembled to the bearing 8 by further moving the shaft 4 after finishing the drilling and passing the shaft 4 through the bearing 8 by being rotated by a rotation mechanism 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321158-A (JP)
Title: Chestnut stringent coating-peeling machine
Inventor: ONOSE HAJIME
IPC: A23N7/08
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chestnut stringent coating-peeling machine for peeling by abrading the stringent coating of raw chestnuts.  <P>SOLUTION: This peeling machine is provided by forming each of peeling/abrading tools 5 by winding string 1, etc., on a core board 2 and mounting a prescribed cutting blade 4, mounting each of peeling/abrading tools 14, 14A obtained by installing 3 pieces of the tools 5 for large, middle and small grains in frame bodies 7, 7A having the definite, each the same shape body to constitute peeling/abrading bodies 8, 9, mounting the peeling/abrading body 8 at a stage 20 having a housing box body 19 and supplying box body 21 at its upper part by inclining in one direction as capable of attaching and detaching, and also mounting the peeling/abrading body 9 by inclining in another direction as capable of attaching and detaching through a supporting plate 12 for running on the upper part of the surface of the peeling/abrading body 8 to make a crossed state for freely reciprocating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361231-A (JP)
Title: Apparatus for measuring tension of tape and its method, and method for measuring sliding condition of tape on head
Inventor: KUBOTA MITSURU
IPC: G01L5/04
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for measuring the distribution of the values of transverse tension urging a running magnetic tape.  <P>SOLUTION: The apparatus has a sliding member 32 which touches and slides on one surface of the running magnetic tape 11, and is made of a material having high permeability for infrared rays such as sapphire or the like, and an infrared detector 41 for measuring the temperature of frictional heat generated by this sliding member 32 and the magnetic tape 11 when they slide touching. The distribution of the values of tension urging the magnetic tape is measured, from the distribution of the values of the temperature detected by the infrared detector 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361763-A (JP)
Title: Sign stand and sign case
Inventor: NAGASAKI TSUNAO
IPC: G09F7/18
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sign stand having a sign case so that it is easily attached to and detached from a supporting bar.  <P>SOLUTION: A front plate 11 and a back plate 12 made of transparent resin plates are linked together at their lower ends and hanged on horizontal supporting bars 5 and 6 projected to the side direction from a pole 3. An opening is provided for at least one side edge of the plates 11 and 12 and a hook section 13 is arranged at the top end of the back plate 12. The section 13 is curved in a down U shape manner to the front direction. The tip end of the hook section 13 is abutted to the front top section of the front plate 11 to make the sign case and the case is engaged with the hook section 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004974-A (JP)
Title: Lithium-ion secondary battery
Inventor: KATO FUMIO
IPC: H01M10/0566
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium-ion secondary battery which has extremely little capacity deterioration accompanying the progress of charge and discharge cycles.  <P>SOLUTION: The lithium-ion secondary battery is constituted of a positive electrode capable of storing and releasing lithium ions, a negative electrode capable of storing and releasing the lithium ions, a separator interposed between the positive electrode and the negative electrode, and an non-aqueous electrolytic solution. The negative electrode is composed of a negative electrode core material and a negative electrode mixture layer carried by the negative electrode core material, and the negative electrode mixture layer contains graphite and carbon nanotube. The quantity of the carbon nanotube contained in the negative electrode mixture layer is 0.1-10 pts.wt. for graphite 100 pts.wt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000409-A (JP)
Title: Electrocardiograph and display method for electrocardiographic complex
Inventor: YAMAMOTO NORIHITO
IPC: A61B5/332
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To display an abnormal part of an electrocardiographic complex, which is identified in the whole electrocardiographic complex, by identifying a position of the abnormal part thereof.  <P>SOLUTION: The whole electrocardiographic complex based on electrocardiographic complex data obtained by measurement is reduced to an area EA, and the electrocardiographic complex of a part 30D, which is identified as the abnormal part in the whole electrocardiographic complex, is displayed in a zoomed state in an area EB of the same screen in such a manner that the abnormal part of the electrocardiographic complex is identifiable. A position of the part 30D of the electrocardiographic complex in the simultaneously displayed area EB is indicated in the whole electrocardiographic complex in the area EA. When a plurality of partial electrocardiographic complexes including the abnormal parts of the whole electrocardiographic complex exist, they move in the direction of an arrow AL or AR, so that the electrocardiographic complex (abnormal electrocardiographic complex) of the part 30D displayed in the zoomed state in the area EB can sequentially switch to that of the part 30D positioned in a moving direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008536-A (JP)
Title: Method for purifying trialkanolamine
Inventor: MORISHITA SHIRO
IPC: B01D3/36
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a highly pure trialkanolamine having an excellent hue.  <P>SOLUTION: This method for purifying the trialkanolamine from alkanolamines obtained by a reaction is characterized by adding a lower boiling point compound than the boiling point of the triakanolamine to the trialkanolamine of raw material and distilling the mixture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011650-A (JP)
Title: Negative electrode material and battery using the same
Inventor: IIJIMA YUKIKO
IPC: C22C9/10
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode material capable of providing high energy density, and having a long cycle life, and to provide a battery using it.  <P>SOLUTION: This negative electrode material contains silicon alloy powder having a phase 11 of Si, and a copper/aluminum-containing phase 12 containing Cu and Al. The phase 11 of Si is dispersed in the copper/aluminum-containing phase 12. The copper/aluminum-containing phase 12 contains at least either of an intermetallic compound phase containing Cu and Al as constituent elements and a solid solution phase. When a powder X-ray diffraction analysis regarding the silicon alloy powder is executed, a high-intensity peak can be provided in a range, belonging to the copper/aluminum-containing phase 12, where a diffraction angle 2θ is 43.5-44.5°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004091309-A (JP)
Title: Apparatus for manufacturing preform for optical fiber
Inventor: TOMITA KAZUHIRO
IPC: C03B8/04
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform reciprocating and linear movement of an exhaust hood while synchronizing them with the movement of an oxyhydrogen flame burner without connecting the exhaust hood to an exhaust duct via a flexible hose.  <P>SOLUTION: The apparatus for manufacturing a preform for an optical fiber is equipped with an exhaust fixed duct 10 which is connected to the outside face 2a of a chamber 2 so as to be arranged in substantially parallel in the direction of the reciprocating linear movement of the exhaust hood 8 which is arranged opposite to the oxyhydrogen flame burner 6 and performs reciprocating and linear movement while synchronizing with the movement of the oxyhydrogen flame burner 6 so as to discharge the exhaust gas produced by flame hydrolysis reaction, an exhaust moving duct 9 for exhausting the exhaust gas to outside chamber 2 via the exhaust fixed duct 10, which is connected to the exhaust hood 8 and inserted into the exhaust fixed duct 10 in such a manner that it can linearly move in the direction of the reciprocating linear movement of the exhaust hood 8 in the exhaust fixed duct 10, and guide rollers 12 for making the exhaust moving duct 9 linearly move in the exhaust fixed duct 10 and maintaining the gap between the exhaust moving duct 9 and the exhaust fixed duct 10 constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005012690-A (JP)
Title: Image pickup device, its communication method, program and recording medium
Inventor: KIMURA SHUNPEI
IPC: H04N5/76
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the reliability of communication by suppressing the adverse effect of noise or the like which transmitted data suffer from the external environment in radio communications.  <P>SOLUTION: When transmitting data to a printer unit 3 by a radio communication system, a digital camera 1 transmits data which are compressed by a predetermined compression system to the printer unit 3 without decompression.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018132-A (JP)
Title: Maintenance plan management support device
Inventor: MAKISE YUICHI
IPC: G06Q50/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance plan management support device capable of managing from a pending problem to a construction subject and an apparatus such as a valve from first to last in integration, and efficiently and accurately planning and managing a maintenance plan.  <P>SOLUTION: A file input means 16 acquires maintenance plan information including hierarchically displayed pending problem and demand information, inspection work information, and apparatus level information as a file, a file receiving means 19 receives and acquires the maintenance plan information from an external system via the Internet or a network 18, and the acquired maintenance plan information is saved in a data saving means 17. In a data operation display means 21, data are acquired from the data saving means before operation start by an operator, processing and evaluation of the maintenance plan information is carried out, and data of processing and evaluation results is written in the data saving means 17 when operation is finished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032773-A (JP)
Title: System for distributing object to a plurality of clients
Inventor: BOSKOVIC RONALD
IPC: H04L12/56
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To support many clients without needing a large memory capacity in the case of performing a multi-cast operation using a multi-point dispatcher.  <P>SOLUTION: A method for updating sub-sets of an image frame subdivides the image frame into a plurality of tiles. This method provides a queue with a fixed size having a final packet resident in the lowest part of the queue and a plurality of packets corresponding to the image frame are located on a final packet in a time sequence. Then an update packet corresponding to the formerly received packet is received among a plurality of the packets and the formerly received packet is replaced with the update packet while keeping the time sequence. The replaced packet includes the particularization of the formerly received packet, adjustment of a pointer pointing out the formerly received packet to point out a packet under the formerly received packet, and movement of the formerly received packet to the uppermost part of the queue with the fixed size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005019664-A (JP)
Title: Liquid crystal display unit and its manufacturing method
Inventor: KAWASAKI KIYOHIRO
IPC: H01L29/786
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in the conventional manufacturing method which curtails the number of production steps, if channel length is shortened, the production margin becomes small and the production yield is lowered.  <P>SOLUTION: The four-mask process plan or the third-mask process plan of an TN (twist nematic) type liquid crystal display unit and an IPS type liquid crystal display unit is constructed by combination of techniques which consist of a technique of rationalizing a step of forming a scan line, and a step of forming an etch stop layer by introducing a half tone exposure technique; a technique of rationalizing a step of forming a protection layer of an electrode terminal, by introducing the half tone exposure technique into a step of oxidizing an anode of a source/drain wiring which is a known technology; and a rationalizing technique of forming simultaneously a picture element which is a known technology and the scan line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014428-A (JP)
Title: Heat-shrinkable polyolefin laminated film
Inventor: NEMOTO TOMOYUKI
IPC: B32B27/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shrinkable PO (polyolefin) laminated film good in balance of quality as a film for a shrinkable label.  <P>SOLUTION: In the laminated film, a layer of a resin composition containing a PO resin as a main component is made an intermediate layer, and surface and back layers of a resin composition which contains a cyclic PO resin as a main component and has a glass transition temperature of 50-80°C are laminated on both sides of the intermediate layer. The heat-shrinkable PO laminated film satisfies the following (1) to (4). (1) The thickness ratio of the layers of the laminated film is shown by the formula: surface layer/intermediate layer/back layer=1/6/1-1/2/1. (2) The specific gravity of the laminated film to which printing treatment is applied is below 1. (3) The ratio between the storage modulus of elasticity (E11) at 20°C and the storage modulus of elasticity (E12) at 80°C of the laminated film when measured in the conditions of a frequency of 10Hz and a strain of 0.1% is expressed by the formula: E11/E2=10-100, the peak of loss tangent of the laminated film exists at 60-80°C. (4) The storage modulus of elasticity (E2) at 80°C of the laminated film when measured in the condition of a frequency of 10 Hz and a strain of 0.1% is 5-50 MPa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016885-A (JP)
Title: Air conditioner
Inventor: KASAI KATSUYA
IPC: F24F11/76
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the amenity of an air-conditioned space by properly controlling the air flow in accordance with the distribution of temperature of an indoor space, in an air conditioner comprising a means for detecting a temperature of radiation of thermal load, and an air flow changing means for changing the property of the discharged air flow.  <P>SOLUTION: Average radiation temperatures of a plurality of blowout areas A-D in the air-conditioned space are compared with each other, and the air volume of each blowout port is determined in accordance with the temperature difference among the areas A-D. Further the average radiation temperature in the blowout areas A-D are compared, and the wind direction of the blowout port is determined to direct the air flow in the direction of high load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004035397-A (JP)
Title: Method of forming sunk relief on porcelain or earthenware
Inventor: DUVAL GILLES
IPC: A47G19/02
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming clear and deep sunk reliefs on porcelain or earthenware.  <P>SOLUTION: A mask formed by printing a pattern on the backing and having a resist part (3) withstanding the jet of an abrasive and an opening part allowing the abrasive to pass is arranged on the surface of a vessel (8). An abrasive (16) suitable for etching the porcelain or the earthenware is jetted at least toward the opening part to obtain one or more sunk reliefs each having a prescribed shape and depth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005026568-A (JP)
Title: Semiconductor circuit device
Inventor: UEDA YOSHINOBU
IPC: H01L29/792
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor circuit device which can effectively use a once-developed flash memory by previously arranging preliminary input/output pads and by only adding a metal wiring layer.  <P>SOLUTION: In the semiconductor circuit device having the input/output pads, preliminary input/output pads are arranged on a dead space 204 in a position region of input/output pads 102a. Since a mask formation cost is reduced and the number of diffusion steps is reduced by making possible to switch input/output arrangements, a development schedule can be shortened. Switching between the input/output pads 102a and the preliminary input/output pads is enabled by using a single wiring layer or contact layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI