baber/WOPTO huggingface dataset:
Patent JP-2005183912-A (JP)
Title: Surface-emitting laser element, surface-emitting laser array, optical interconnection system, optical communication system, electrophotography system, and optical disc system
Inventor: JIKUTANI NAOTO
IPC: H01S5/183
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-emitting laser element which enhances design flexibility for the element, suppresses higher-order lateral-mode oscillation more effectively, and is capable of high-power operation with a single fundamental lateral mode.  <P>SOLUTION: The surface-emitting laser element includes an AlGaAs mixed-crystal layer 113, wherein a part of the AlGaAs mixed-crystal layer 113 has a spatial overlap between the current injection region defined by a current constriction structure 108 and the laser resonating direction. By selective ion implantation of oxygen-containing molecules and a heat treatment after the ion implantation, the part of the AlGaAs mixed-crystal layer 113 having the spatial overlap between the current injection region defined by the current constriction structure 108 and the laser resonating direction forms a region of a relatively low refractive index with respect to the surrounding area in the same plane perpendicular to the laser resonating direction to which the ion implantation of the oxygen-containing molecules is not taken place.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055871-A (JP)
Title: Liquid crystal display panel
Inventor: KO YOUNG YIK
IPC: H01L29/786
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display panel whose space occupied by electrostatic protection devices (ESDs) is minimized.  <P>SOLUTION: The liquid crystal display panel includes an active region where a plurality of gate lines and data lines are aligned in cross to each other in order to display image data applied to the data lines, a plurality of gate pads formed at an outside of the active region and connected to each of the gate lines, a plurality of data pads formed at an outside of the active region and connected to each of the data lines, and a pair of electrostatic discharge protecting thin film transistors formed at each gate pad and each data pad in order to carry out functions of inner and outer ESDs and to transfer static electricity generated from a corresponding pad to an adjacent pad.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006010443-A (JP)
Title: Optical diffraction apparatus and light measuring apparatus
Inventor: KAWAMURA YOSHIKO
IPC: G01J3/18
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce losses to be generated when light is received with a diffraction grating, without making the diffraction grating larger.  <P>SOLUTION: An optical diffraction apparatus is provided with an optical fiber 2 for emitting an elliptic beam, and a diffraction grating 4 which is provided with diffracting grooves in a direction vertical to the major axis of the elliptic beam and diffracts the elliptic beam. Since the length in the direction of the minor axis 10S of a beam spot 10 is short, the diffraction grating 4 can be reduced in size moreover in the direction of the minor axis 10S, compared with the case where the beam spot 10 is circular. Moreover, the spectral resolution of the diffraction grating 4 is proportional to the number of diffracting grooves 4a on the beam spot 10. Here, the number of the diffracting grooves 4a on the beam spot 10 can be increased, since the diffracting grooves 4a are vertical to the major axis 10L of the beam spot 10. Accordingly, it is not necessary to reduce the spectral resolution of the diffraction grating 4 so much, in spite of having made the beam spot 10 smaller.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006006600-A (JP)
Title: Stain remover of game medium
Inventor: SATO KOJI
IPC: A63F7/02
Filed: 2004-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stain remover of a game medium that can surely remove stains on the surface of a game medium and is easy to manufacture and inexpensive.  <P>SOLUTION: An elastically deforming sticking layer 7 made of a nonmetallic elastic material, the contact portions 25 and 26 of which elastically deform due to contact with a game medium 1 and adsorbs stains on the surface of the game medium 1, is provided on the surface of a core member 6 set at a prescribed mass. Since the stain remover 5 contacts the game medium 1 while elastically deforming, stains are surely removed from the game medium 1. The simple structure made up of the core member 6 and the elastically deforming sticking layer 7 makes the remover easy to manufacture and improves product accuracy.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006006741-A (JP)
Title: Absorptive body, and manufacturing facility for the same
Inventor: MANABE SADANAO
IPC: A61F13/472
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rough touch and unintentional deviation of an absorptive characteristic in using tow (fibrous bundle).  <P>SOLUTION: The absorptive body is manufactured by using a polymer imparting means 11 for imparting a superabsorbent polymer onto the outer surface of a fiber aggregation body 10 including the tow constituted of the fibers, and a polymer moving means 12 for passing a gas through the fiber aggregation body 10 with the superabsorbent polymer imparted thereto and moving the superabsorbent polymer into the fiber aggregation body 10 with the use of passage force of the gas.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006010284-A (JP)
Title: Heat pump water heater
Inventor: SAITO KENICHI
IPC: F24H1/00
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instantaneous type heat pump water heater without a hot water storage tank having a short hot water supply build up time.  <P>SOLUTION: The heat pump water heater is provided with a heat pump circuit 30, a water/refrigerant heat exchanger 2 heating water by a refrigerant of the heat pump circuit 30, a water supply pipe 2c communicating a water supply source with a water supply port of the water/refrigerant heat exchanger 2, a hot water supply pipe 2d communicating a hot water outlet port of the water/refrigerant heat exchanger 2 with a hot water supply opening, a preheating water circulation circuit comprised by circulating hot water heated by guiding water drawn out from the hot water supply pipe 2d by a circulating pump 15 through a water opening and closing valve 14 to the water/refrigerant heat exchanger 2 through the water supply pipe 2c, a flow regulating valve 10 regulating flow rate of the water flowing through the preheating water circulation circuit, and a control means for controlling the heat pump circuit 30, the circulating pump 15, the flow regulating valve 10, and the water opening and closing valve 14. By this, the hot water supply build up time can be shortened even when a hot water storage tank is not provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006019118-A (JP)
Title: Switch
Inventor: KAWAHIRA TETSUYA
IPC: H01H13/16
Filed: 2004-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a risk in which detection of a non-objective such as seating of a person becomes impossible, even if one part of a channel is disconnected which is mutually and electrically connected to a terminal part and a contact in a sheet-like switch.  <P>SOLUTION: In the film-like switch 1 in which a film-like base material 3, a film-like spacer 5, and a film-like member 7 are piled in order, a plurality of a first contact points 9A to 9F installed at a face of the spacer 5 side of the film-like base material 3, a first terminal part installed at the film-like base material 3, and a conductive channel 13 installed at the film-like base material 3 and respectively and conductively connecting the first terminal part and the first contact parts 9A to 9F to each other are possessed, and one part is constituted in a ring-shape in the conductive channel 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006015919-A (JP)
Title: Air bag door structure
Inventor: INOUE HIROBUMI
IPC: B60R21/2165
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To complete the breakage of a predetermined door breakage portion for a short period of time even when the inflating force of the air bag is weak.  <P>SOLUTION: Door panels 32, 34 are provided in an inclined state retracting to an air bag device 52 side by a predetermined angle, thereby positioning the predetermined breakage portion 40 arranged along a border line between these door panels 32, 34 on the rear side of a hinge portion 44. An open end edge portion 32A of one door panel 32 of two door panels adjacent to each other overlaps with an open end edge portion 34A of the other door panel 34, and the breakage portion 40 is formed along both open end edge portions 32A, 34A overlapping with each other. Consequently, the breakage portion 40 is broken before each door pane 32, 34 is outwardly opened and displaced from the hinge portion 44.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006024819-A (JP)
Title: Immersion exposure apparatus and manufacturing method for electronic device
Inventor: TANAKA TOSHIHIKO
IPC: H01L21/027
Filed: 2004-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immersion exposure apparatus which eliminates static electricity generated in an immersion liquid during an immersion exposure process to prevent the electrification of a board.  <P>SOLUTION: The immersion exposure apparatus comprises a stage 11 which carries the board 1 on which a resist film 2 is formed as an uppermost layer, and moves horizontally relative to the surface of the board 1; a projection system 14 which projects the exposure light passing through a reticle R bearing a described pattern onto the resist film 2; an immersion liquid supply part 16 which supplies the conductive immersion liquid 17 into a gap between a projection lens 14a of the projection system 14 and the resist film 2; and a conductive member 19 which is in contact with the immersion liquid 17 supplied into the gap and is grounded.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006028539-A (JP)
Title: Surface treatment method for magnesium base material, and method for manufacturing magnesium shaped article
Inventor: SUZUKI HIDEYUKI
IPC: C22F1/06
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method for a magnesium base material by which a film having high high corrosion resistance can be inexpensively formed and which is suitable for use in surface treatment of the magnesium base material particularly for automotive parts, and to provide a method for manufacturing magnesium shaped articles.  <P>SOLUTION: The magnesium base material composed of magnesium or a magnesium alloy is heat treated in a wetting atmosphere to form the film of the magnesium oxide on the surface. As a result, the blackened magnesium oxide (MgO) film having high corrosion resistance and high hardness can be formed on the surface of the magnesium base material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029147-A (JP)
Title: Exhaust gas cleaning system and exhaust gas cleaning method
Inventor: GABE MASASHI
IPC: F02D19/12
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning system and an exhaust gas cleaning method capable of improving the low temperature activity of a selective contact reduction catalyst for removal of NOx using urea water solution without using ammonia which is a dangerous solution, and difficult to handle with.  <P>SOLUTION: In the exhaust gas cleaning system 10, the selective contact reduction catalyst 16 to remove nitrogen oxygen is provided in an exhaust passage 4 of an internal combustion engine 1 so as to remove nitrogen oxide in the exhaust gas. A feeder 14 of a reducing agent into an exhaust pipe is provided in the exhaust passage on the upstream side of the selective contact reduction catalyst 16. An injector 15 of reducing agent into a cylinder to feed reducing agent into the cylinder 2 of the internal combustion engine 1 is installed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029880-A (JP)
Title: Quality evaluation method of water, ultrapure water evaluation apparatus using it and ultrapure water making system
Inventor: MIZUNIWA TETSUO
IPC: G01N21/359
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quality evaluation method of water for simply evaluating the quality such as etching properties or the like of ultrapure water used as washing water for manufacturing a semiconductor or a liquid crystal with high sensitivity using a degree of the effect on a high purity silicon substance as an index, an ultrapure water evaluation apparatus using it and an ultrapure water making system equipped with the ultrapure water evaluation apparatus using it.  <P>SOLUTION: Sample water such as ultrapure water or the like made by an ultrapure water making apparatus is brought into contact with the high purity silicon substance not only to measure the concentration of silica contained in the sample water after the contact with the high purity silicon substance but also to calculate the quantity of an increase in the concentration of silica to the sample water before the contact with the high purity silicon substance. On the basis of the quantity of an increase in the concentration of silica, it is judged whether water to be used has a property for etching the surface of silicon.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006032557-A (JP)
Title: Coil component
Inventor: KITAJIMA YOSHIAKI
IPC: H01F27/28
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil component with high silent property by reducing moaning.  <P>SOLUTION: The coil component 1 has a frame core 13 and a coil 2. The coil 2 is arranged inside the frame core 13 and is formed of a spacer 19, a winding core 5 and a wire winding 3. The frame core 13 and the winding core 5 are separately formed. Thickness of the frame core 13 is formed to be uniform and is integrally formed. It has a box-type shape in which two confronted sides make an opening and a cross section is a square shape. In the wire winding 3, both ends are formed as electrodes 9 and 11. The electrodes 9 and 11 are arranged in prescribed positions of a base 15 on an opening part 14-side. The wire winding 3 is wound around the winding core 5. A prescribed part between the wire winding 3 and the winding core 5 and a prescribed part between the wire winding 3 and the frame core 13 are fixed by resin. Moaning in an operation is reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006032603-A (JP)
Title: Apparatus and method of manufacturing tab package
Inventor: SHODA KAZUHITO
IPC: H01L21/56
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To abolish the possibility of dropping a sealing resin overflowing from a squeegee from the opening of a mask even at the stoppage time of printing by a lot replacement, a fault, etc. for a long time in an apparatus, and a method of manufacturing a TAB package to be resin sealed by printing, coating, curing of the sealing resin.  <P>SOLUTION: The method of manufacturing the TAB package includes steps of: forming a through hole 3 in a TAB tape made of an insulating resin having a lead 4 on one main surface; superposing and bonding the lead 4 extended into the through hole 3 and the corresponding electrode pad of a semiconductor chip 5; coating the sealing resin on the mask 8 having the opening 9 of the mask at the position corresponding to the through hole 3; coating the TAB tap with the sealing resin by a plurality of squeegees 10 moving on the mask 8; and then curing the sealing resin. In the method, the adjacent squeegees 10 are arranged alternately in the state that the ends of the adjacent squeegees 10 are superposed, and squeezing is performed while the positional relation is maintained as it is.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006027832-A (JP)
Title: Method and device for diagnosing moving handrail for passenger conveyor
Inventor: SEKIYA FUTOSHI
IPC: B66B29/00
Filed: 2004-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for diagnosing a moving handrail for a passenger conveyor capable of diagnosing the presence or absence of traveling abnormality due to an increase in the abnormality of the traveling resistance of the moving handrail.  <P>SOLUTION: Sliding sound generating from the moving handrail 6 is detected by a detection means 18 while the moving handrail 6 is moving. The characteristic frequency of the sliding sound thus detected is extracted, and based on the characteristic frequency, identification index values are calculated by a calculation/recording device 10. When the calculated identification index values exceed preset thresholds, an evaluating means 20 evaluates that the conveyor travels abnormally.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006027568-A (JP)
Title: Pneumatic stud tire
Inventor: NIWA MASAKAZU
IPC: B60C11/11
Filed: 2004-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic stud tire improving overall traveling performance on a frozen road surface.  <P>SOLUTION: A block 2a in an outside block line 3a outside of a vehicle is made to be a block having a longitudinal direction in a generally tire width direction, and a block 2c in an inside block line 3c inside of the vehicle is made to be a block having a longitudinal direction in a generally tire circumferential direction. In a middle part between the outside block line 3a and the inside block line 3c, a tilting block line 3b made from a tilting blocks 2b tilting the longitudinal direction of at least one line from the inside to the outside of the vehicle in regard to a tire rotating direction R is arranged.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006035458-A (JP)
Title: Bench cutter
Inventor: TERAJIMA HIDEAKI
IPC: B23D45/14
Filed: 2004-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bench cutter capable of regulating the revolution of a turntable just at a position of a predetermined angle of revolution by a revolution controller when the predetermined angle of revolution is displayed on a display device.  <P>SOLUTION: The turntable 21 revolvable with respect to a base 11' is regulated in its revolution by locking the protruded part 26B of the lock lever 26 integrally rotated along with the turntable 21 with the locking groove 220a of the locking part of the locking member 201 provided to the base 11' at a revolving position of a predetermined angle of revolution of 45°. The locking member 201 can be adjusted positionally in the revolving direction of the turntable 21 and, by positionally adjusting the locking member 201 so as to display the angle of 45° on a digital display part in a state that the revolution of the turntable 21 is regulated, the position of the locking groove 220a of the locking part can be accurately adjusted to 45°.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006034186-A (JP)
Title: Choux pastry dough and choux pastry having hollow and choux confectionery
Inventor: YAMAWAKI YOSHIO
IPC: A23G3/50
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide choux pastry having a hollow, capable of imparting texture and flavor derived from an edible material while utilizing texture of choux which was not obtained in a conventional choux dough and further, excellent in meltability in mouth by kneading choux dough with a granular edible material having low specific gravity and to provide choux confectionery by using the choux pastry.  <P>SOLUTION: The choux pastry dough contains the granular edible material having low specific gravity in the choux dough. In the choux pastry dough, the granular edible material having low specific gravity comprises one or more kinds of materials selected from granular porous material, a granular baked food of grain dough and granular beans. The choux pastry having a hollow is obtained by heating the choux pastry dough. The choux confectionery is obtained by packing a filling material into the choux pastry.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006034196-A (JP)
Title: Fishing rod holding device
Inventor: KAI KOJI
IPC: A01K97/10
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To fix a rod holding device more stably to a gunwale having a drop plate taking advantage of the drop plate.  <P>SOLUTION: The rod holding device for holding a fishing rod on a gunwale of a boat has a main body 22 having an L-shaped part 20. The L-shaped part has a first part D1 facing the upper face of the gunwale and a second part D2 facing the side face 30S and is provided with a clamping screw rod 24 attached to the main body and clamping the gunwale from under. The L-shaped part is further provided with a member 26A for the drop plate positioned ahead of the second part by a definite length or able to be positioned and held at the position and having an adjustable height and fixable to the height.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040488-A (JP)
Title: Manufacturing method of optical disk
Inventor: KURUMAYA KAZUMICHI
IPC: G11B7/24038
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical disk where a separation work of a stamper which is more speedy and stable than that in a conventional method is maintained for a long period in the manufacturing process of a multilayer optical disk.  <P>SOLUTION: Since the tip 15 of an separation tool 13 is engaged with a gap 14 formed between the stamper 11 and the stage part 17 of an optical disk substrate 3 (or a gap formed between the stage part of the stamper and the optical disk substrate, or a gap formed between the stage part of the optical disk substrate and the stage part of the stamper) to separate the stamper 11, the gap 14 between the stamper 11 and the optical disk substrate 3 is larger than that in the conventional method, so that the separation work which is more speedy and stable than that in the conventional method is maintained for a long period.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006037919-A (JP)
Title: Branch structure of cooling water route of internal combustion engine
Inventor: MORITA TETSUJI
IPC: F01P11/04
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the installation efficiency of piping or the like constituting a cooling system and to prevent water flowing sound in a heater.  <P>SOLUTION: First to fourth cooling water discharge parts 33 to 36 are connected to a body part 31 of a water outlet 3. An opening 34a of the second cooling water discharge part 34 is positioned on the lower side in the vertical direction of a vehicle with respect to an opening 33a of the first cooling water discharge part 33. Therefore, air (bubbles) is hard to flow into the second cooling water discharge part 34 for introducing cooling water into a heater 6 to prevent the generation of water flowing sound in the heater 6. Since the flow of cooling water is caused to intensively diverge from the water outlet 3, the connecting work of first to fourth cooling water introduction hoses 5, 7, 9, 11 to the first to fourth cooling water discharge parts 33 to 36 can be performed efficiently.  <P>COPYRIGHT: (C)2006,JPO&NCIPI