baber/WOPTO huggingface dataset:
Patent JP-2005283976-A (JP)
Title: Transmission type screen
Inventor: KAIZUKA TOMOYOSHI
IPC: G03B21/62
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission type screen capable of preventing scintillation from occurring substantially and obtaining a high-luminance, high-resolution and high-quality video.  <P>SOLUTION: In the transmission type screen constituted by combining at least a Fresnel lens sheet and a lenticular lens sheet, the lenticular lens sheet is constituted by juxtaposing convex cylindrical lenses on the incident side surface of the incident side light diffusion layer (A) of light diffusion base material having three-layer structure composed by integrating the incident side light diffusion layer (A) formed of plastic material in which light diffusion material is mixed, an exiting side light diffusion layer (B) formed of plastic material in which light diffusion material is mixed, and an intermediate light diffusion layer (C) formed of plastic material in which light diffusion material is mixed between the incident side light diffusion layer (A) and the exiting side light diffusion layer (B).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286919-A (JP)
Title: Sound signal transceiver system, headphone, and sound signal transmitting device
Inventor: TAKAYAMA TAKASHI
IPC: H04R1/10
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound signal transceiver system to use any headphones arbitrarily combined as a left/right pair even if there are plural headphones.  <P>SOLUTION: A headphone 5 generates left/right discrimination information to discriminate the headphone for a left ear or right ear when either a left ear button 54a or a right ear button 54b is pressed. The headphone 5 transmits ID information stored at memory (55) and the generated left/right discrimination information to a voice server device 3 which functions as a sound signal transmitting device. The voice server device 3 receives the ID information and the left/right discrimination information, updates a pairing table (40) with which ID information and left/right discrimination information of the headphone 5 are associated to store in a memory unit (35). Then the voice server device 3 performs packet transmission of the sound signals for left or right ears that are encoded in response to the left/right discrimination information to the headphone 5 that has the ID information of the pairing table 40.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292598-A (JP)
Title: Method for manufacturing original plate of rod lens array and method for manufacturing rod lens array
Inventor: HIROTA NORIFUMI
IPC: G02B3/00
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an original plate of a rod lens array by which the rod lens array can be efficiently manufactured as compared with a conventional manufacturing method because a process for sticking two substrates to each other can be performed only by one step.  <P>SOLUTION: The method for manufacturing the original plate of the rod lens array by performing the following steps (1) to (5) in order comprises a step (1) for rotating a frame body like an N-vertex prism (N≥3) having rotation axes on both bottoms around the rotation axes and winding a rod lens of continuous length around the side peripheral surface of the frame body at a required pitch, a step (2) for sandwiching the rod lens wound around the frame body by two base plates each of which is prepared by coating one surface with adhesive so that respective adhesive surfaces are turned to the inside, a step (3) for sticking the two base plates to the rod lens by pressurizing the base plates, and a step (4) for detaching the rod lens stuck to the base plates from the frame body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294648-A (JP)
Title: Electrostatic chuck and method for manufacturing the same
Inventor: TSURUTA HIDEYOSHI
IPC: H01L21/68
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic chuck provided with uniform adsorption force and high desorption responsiveness, and to provide a method for manufacturing the electrostatic chuck.  <P>SOLUTION: The electrostatic chuck comprises a dielectric layer formed by aluminum nitride sintered compacts of which the volume resistivity at an application temperature is ≥1×10<SP>8</SP>Ωcm and ≤1×10<SP>13</SP>Ωcm, the grain boundary volume resistivity is ≤1/10<SP>2</SP>of transgranular volume resistivity, and the impurity is ≤3 atom% and a face-like electrode formed on one surface of the dielectric layer. The method for manufacturing the electrostatic chuck comprises a process for forming aluminum nitride mixed power by adding 0.1 to 10 wt% of impurity including samarium oxide or europium oxide to aluminum nitride material powder whose purity is ≥99.9%, a process for forming a compact in which an electrode is buried by using the aluminum nitride mixed powder, and a process for baking the compacts at maximum temperature of ≥1,720°C and ≤1,870°C by using a hot press method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005107483-A (JP)
Title: Word learning method, word learning apparatus, word learning program, and recording medium with the program recorded thereon, and character string learning method, character string learning apparatus, character string learning program, and recording medium with the program recorded thereon
Inventor: AMANO NARIAKI
IPC: G06Q50/00
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technique for learning character strings enabling a learner to reasonably and efficiently learn character strings by presenting to the learner character strings stored in a character string dictionary and attribute information of the character strings.  <P>SOLUTION: Extraction conditions for a test are set and, based on the extraction conditions, character strings are extracted out of the character string dictionary. The extracted character strings are outputted to the learner, and responses from the learner are collected. By analyzing the collected responses, character strings that the learner does not know are estimated. Then, extraction conditions for extracting important character strings out of the estimated character strings are set and, based on the extraction conditions, character strings and attribute information of the character strings and familiarity are extracted out of the character string dictionary. The extracted character strings are rearranged in the order of familiarity and outputted together with the attribute information to the learner. Thus, the learner can learn the character strings starting from the one that the learner does not know and in the order of importance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005290921-A (JP)
Title: Door lock device
Inventor: SHIBAHARA MASAYUKI
IPC: E05B47/00
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily select whether to put a dead bolt in and out electrically or manually in a door lock device with an electric lock unit arranged on the door frame side.  <P>SOLUTION: The lock unit 10 of the door lock device is provided with a case 11 fixed to the door frame 2, and the dead bolt 12 turned within a vertical plane to project and recede from the case 11 and engaged with a bolt receiver 3a provided at a door 3, to keep a closed door state while allowing the door 3 to be opened when slipping out of the bolt receiver 3a. A motor 22 used as a power source for turning the dead bolt 12 is connected to the dead bolt 12 through a gear train 30, and a third gear 33 in the gear train 30 functions as a clutch means. A knob 41 of a manual operating rack 40 meshed with a fourth gear 34 is covered with an openable/closable cover 42, and the third gear 33 moves interlocked with the cover 42. A clutch is put in a connected state when closing the cover 42, and the clutch is put in a cut-off state when opening the cover 42.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298232-A (JP)
Title: Hydrogen production system
Inventor: MAJIMA ATSUO
IPC: C01B3/04
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen production system capable of stably supplying highly pure hydrogen to a fuel cell, a hydrogen turbine, a hydrogen-fueled engine, a hydrogen burner, etc. located in remote areas such as mountain and island areas without any commercial power supply, sea-base platforms, etc. by using electricity, which is efficiently generated by combining rich energy media of natural energy such as wind and solar energy, and natural water such as atmospheric moisture, rainwater, stream water and groundwater or tap water.  <P>SOLUTION: Hydrogen is produced from natural water such as atmospheric moisture, rainwater, stream water and groundwater or tap water by using electricity generated from natural energy such as solar and wind energy.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004350493-A (JP)
Title: Inverter controller for driving motor and air conditioner using the same
Inventor: SUGIMOTO TOSHIHIRO
IPC: H02M5/458
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-size and light-weight inverter controller which can prevent drive elements from being damaged due to an overvoltage for driving a motor at a low cost.  <P>SOLUTION: The inverter controller includes a rectifier circuit for converting a first AC power input from an AC power source 1 into a DC power, which includes a diode bridge 6 and a small-capacity reactor 9 connected to the AC input side or a DC input side of the diode bridge 6, and an inverter 10 for converting the DC power from the rectifier circuit into a second AC power to output the second AC power to the motor. Further, a small capacity capacitor 7 for absorbing the regenerative energy of the motor 11 and an overvoltage protecting circuit 8 in which an impedance is lowered at an overvoltage are connected between DC buses of the inverter 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005300844-A (JP)
Title: Solid-state imaging device for autofocusing, and autofocusing camera using the same
Inventor: TAKAHASHI HIDEKAZU
IPC: G02B7/34
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the detection precision of a solid-state imaging device for autofocusing.  <P>SOLUTION: This solid-state imaging device has first and second linear sensor pairs (e.g. 2-1, 2-2), respectively equipped with a linear sensor for standard part having a plurality of pixels and a linear sensor for reference part having a plurality of pixels. The first linear sensor pair and the second linear sensor pair have the same pixel pitch, and the first linear sensor pair and the second linear sensor pair are made adjacent parallel to each other and are arranged so as to be relatively shifted in the side direction of the linear sensors, and signal outputting for focus detection is performed, by using both of the first linear sensor pair and the second linear sensor pair.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298151-A (JP)
Title: Movable landing device for elevator for base isolation building
Inventor: UGAWA KIMITAKE
IPC: B66B13/30
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a movable landing device for an elevator for a base isolation building capable of returning to the regular position after an earthquake and preventing movable side walls from falling at the time of maintenance.  <P>SOLUTION: The movable landing device comprises a fixed floor plate 20, a fixed ceiling 21 and a fixed side wall 23, which are respectively provided on a building body side of a getting on/off passage and forming a fixed entrance, a plurality of movable side floor plates 24 provided on an elevator shaft side of the getting on/off passage and arranged to always overlap the upper face of the fixed floor plate, a plurality of movable ceilings 28 and movable side walls 27 respectively provided on the elevator shaft side of the getting on/off passage and slidably fitted inside the fixed ceiling and inside the fixed side wall, and extensible connection links 34 for the movable floor plates provided among the fixed floor plate 20 and the movable floor plates 24 for sliding/displacing the movable floor plates equally from each other. The extensible connection links 34 for the movable floor plates made to be extensible to the lateral/vertical directions are also used as a safety fence for fall prevention.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004253131-A (JP)
Title: Optical pickup module
Inventor: ASO JUNYA
IPC: G11B7/12
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data erasing method of an optical disk by which deterioration of characteristics due to heating can be suppressed, and to provide the optical disk device.  <P>SOLUTION: This method is constituted by having: a first step in which data in an optical disk are erased by irradiating the optical disk with a light having power of multi-stages; a second step in which its RF (radio frequency) signal is obtained by irradiating a region in which data is erased with light after the first step of the optical disk; and a third step in which erase-power of the light in which amplitude of the RF signal obtained in the optical disk second step is made the prescribed value or less is calculated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005310852-A (JP)
Title: Semiconductor integrated circuit device and method therefor
Inventor: MORIYA SATOSHI
IPC: H01L21/8234
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit increase of the contact resistance at an interface between a metal layer and a silicon plug in a wiring structure, in which the silicon plug is formed on the top of the metal layer and connected to the metal layer.  <P>SOLUTION: The lower conductive layer (drain) 57 of a vertical MISFET (SV<SB>1</SB>) is connected to an intermediate metal layer 42 via a plug 55 which is formed below the lower conductive layer, and comprises a polycrystalline silicon film. A trap layer 48, comprising a titanium nitride (TiN) film, is formed on part of the surface of the intermediate metal layer 42 to encircle the plug 55. The top layer 48 is formed, in order to prevent an undesired high-resistance oxide layer from being formed on the interface between the plug 55 and the intermediate metal layer 42.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310989-A (JP)
Title: Method and device for delivering substrate and photomask
Inventor: SHIMODA YUICHI
IPC: H01L21/68
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To deal with substrates and masks in various kinds with a small number of components by also utilizing a part of push-up pins for mounting a mask on the mask holder.  <P>SOLUTION: In a first pin drive mechanism, a ball screw 14 connected to a supporting plate 13 is driven by a pulse motor 15, and the push-up pins 17a and 17b are lifted or lowered simultaneously. Air cylinders 16a and 16b as second pin drive mechanisms lift or lower the push-up pins 17a and 17b, respectively. The push-up pins 17a and 17b are lifted by the first pin drive mechanism and the substrate is delivered, and the push-up pins 17a and 17b are lowered by the first pin drive mechanism and the substrate is loaded on a chuck 12. The push-up pins 17a and 17b are lifted by the first pin drive mechanism and the second pin drive mechanisms, and the mask is delivered, and the chuck 12 is lifted by Z stages 11 and the mask is fitted to the mask holder mounted on the upper section of the chuck 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306996-A (JP)
Title: Protective film for mother glass for flat panel display and its use
Inventor: YAMANAKA TAKESHI
IPC: C09J7/22
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a surface protective film which can rapidly improve the transportation or storage efficiency of mother glass by making the protective film adhesive, has good releasability from a base material to be coated in the case of releasing without contamination to the surface of the mother glass, and can obtain reinforcement effect, and to provide its use.  <P>SOLUTION: In the protective film for mother glass for a flat panel display having an adhesive layer 2 on one side of the film base material 3, wherein the adhesive layer 2 has a surface roughness Ra of 0.2 μm or less and a surface roughness Rz of 1.0 μm or less, the adhesive layer 2 is characterized in that it contains a crosslinked product of a copolymer containing as the constituted components a (meth)acrylic ester monomer and a vinyl monomer having a functional group, and in that the glass transition temperature of the copolymer obtained by the Fox's formula is -25 to -10°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306254-A (JP)
Title: Suspension structure
Inventor: KOTANI SHUICHI
IPC: B60G21/055
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension structure expediting reductions in cost and weight.  <P>SOLUTION: A suspension lower arm 23 is jointed with a lower portion of a knuckle 14 through a ball joint 22, and an upper portion of the knuckle 14 is fixed at a front suspension strut 32. A king pin shaft 41 which is the rotational center of a front wheel 1 is set between a strut shaft 46 of the front suspension strut 32 and the front wheel 1. An edge portion of a stabilizer 52 extended from a vehicle body 25 is fixed at a projection portion 75 of the front suspension strut 32 through a connecting rod 74. A fixing point 86 of the stabilizer bar 52 is set at an intersection between a center shaft 85 of the connecting rod 74 and the king pin shaft 41 to set the fixing point 86 between the front suspension strut 32 and the front wheel 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005305979-A (JP)
Title: Manufacturing method for screen plate
Inventor: SUGANO WATARU
IPC: B41C1/14
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a screen plate wherein deterioration of workability in manufacturing the screen plate can be suppressed and at the same time, a defective bonding of a screen mesh for printing can be prevented from occurring.  <P>SOLUTION: First, a mesh material M2 is stretched. Then, the mesh material M2 thus stretched is bonded and fixed to a frame 60, and plating is applied. Continuously, a mesh material M1 is stretched. Then, a plated screen mesh 30 for printing is bonded and fixed to the stretched mesh material M1, the screen mesh 30 for printing on which plating has been applied is bonded and fixed. Then, the mesh material M1 is cut inside of a bonding region 24 where the mesh material M1 is bonded to the screen mesh 30 for printing, and the internal region of the bonding region 24 is removed. Then, the mesh material M1 is bonded and fixed to a plate frame 10, and the plating on the screen mesh 30 for printing is removed. Thus, a screen plate 1 equipped with the plate frame 10, a screen mesh 20 for supporting, and the screen mesh 30 for printing is obtained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314303-A (JP)
Title: Hair cosmetic
Inventor: OKAMOTO YOSHIMASA
IPC: A61Q5/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a hair cosmetic giving smooth feeling in rinsing and forming dried hair having collectability and slipperiness.  <P>SOLUTION: This hair cosmetic contains (A) a polysaccharide derivative obtained by substituting at least a part of H of -OH of a polysaccharide or its derivative with a group expressed by -E<SP>1</SP>-(OA)<SB>n</SB>-E<SP>2</SP>-R (E<SP>1</SP>is a 1-6C bivalent saturated hydrocarbon group which may be substituted with -OH or =O; (n) is 8-300; n A groups are each independently a 1-6C bivalent saturated hydrocarbon group; E<SP>2</SP>is ether bond or oxycarbonyl group; and R is a 4-30C alkyl which may be substituted with -OH), (B) a cationic surfactant, a tertiary amine compound or its salt and (C) a 12-18C higher alcohol.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316238-A (JP)
Title: Display device
Inventor: KONDO YASUAKI
IPC: G02F1/133
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a display panel from floating even when a display device is made thinner and a bending radius of a flexible circuit board is made smaller.  <P>SOLUTION: The flexible circuit board is connected to a first side of the display panel and is bent near the first side, and is partly arranged between the back surface of a back light and a holder. The holder has an aperture or hollow near the first side of the back light corresponding to the first side of the display panel and when the flexible circuit board is viewed from the section orthogonal with the first side, its apex bends to the extent of projecting to the interior of the aperture or the interior of the hollow in the portion of the aperture or the hollow of the holder.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005169373-A (JP)
Title: Strong alkaline ion water, degreasing and rust-preventing method, water-paint, and wet tissue
Inventor: YOSHIMURA TATSUO
IPC: C11D17/04
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a degreasing and rust-preventing method which is excellent in safety, cleaning power, rust-prevention, and environmental friendliness.  <P>SOLUTION: In this method, metal parts are sprayed only with strong alkaline ion water which is pH 12 or higher and produced via strong electrolysis without employing a pH promoter, or, otherwise, the metal parts are dipped into the strong alkaline ion water. This method is environment-friendly with a high level of safety, while exhibiting superior cleaning power and rust-proofing ability, since the degreasing and rust-preventing are carried out only with the strong alkaline ion water of pH 12 or higher produced via the strong electrolysis, containing no chemicals nor solvents at all.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007386-A (JP)
Title: Sludge washing method and its apparatus
Inventor: OKAJIMA MASAAKI
IPC: B09C1/02
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize a sludge washing method capable of effectively and continuously treating sludge containing toxic or unwanted components such as heavy metals, and its apparatus.  <P>SOLUTION: While the sludge together with a flocculant is charged into the top of a washing column 1, fresh water and a washing agent are supplied thereto from the lower part of the washing column 1. The inside is stirred by a stirrer 6 to flocculate and settle the sludge, at the same time, the toxic or unwanted components inside the sludge are moved in the fresh water. While overflow water is discharged, the settled sludge while washing is extracted from a discharge port 4 at the bottom for recycling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005320301-A (JP)
Title: Root canal cleaning liquid
Inventor: ABIRU MASAO
IPC: A61P1/02
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new root canal cleaning liquid safely and effectively sterilizing contaminating endogenous bacteria in root canals without causing irritation to a living body and without affecting adhesiveness of a resin.  <P>SOLUTION: This root canal cleaning liquid is obtained by containing 0.05-5.0 wt.% of an extract from a seed of Citrus paradisi in water and regulating the pH within the range of 6.5-8.5 with sodium hydrogencarbonate. Furthermore, in the root canal cleaning liquid, 0.5-5.0 pts.wt. of a persimmon catechin extract is formulated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI