baber/WOPTO huggingface dataset:
Patent JP-2004233941-A (JP)
Title: Two-dimensional photonic crystal optical demultiplexer/multiplexer using boundary reflection
Inventor: NODA SUSUMU
IPC: G02B6/122
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical demultiplexer/multiplexer of high demultiplexing efficiency and multiplexing efficiency.  <P>SOLUTION: The intra-surface hetero-structure two-dimensional photonic crystal periodically arranged with holes 32 with a period varying for each of respective forbidden band regions 301, 302, etc., is formed with a waveguide 33 passing the entire forbidden band region by linearly lacking the holes 32 and is formed with dot defects 341, 342, etc., by linearly lacking the three holes 32 by each of the respective forbidden band regions. The light passing the dot defects out of the light of the prescribed frequencies propagated through the waveguide from a light leading out/in section 36 and demultiplexed from the prescribed dot defects is not included in the waveguide transmission band 51 of the forbidden band region to which the frequency adjoins and is therefore reflected in the boundaries 351 and 352 of the forbidden band regions and is introduced into the prescribed dot defects. As a result, the demultiplexing efficiency of the light of the prescribed frequency taken out of the dot defects is improved. The light of the prescribed frequency multiplexed from the dot defects is increased in the intensity of the light arriving at the section 36 by the reflection and the multiplexing efficiency is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266772-A (JP)
Title: Phased array antenna device
Inventor: NAKADA TAIHEI
IPC: H01Q3/30
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phased array antenna device which is applicable to both broad-band and narrow-band, can be downsized, has a simple structure, and can be manufactured with ease.  <P>SOLUTION: The phased array antenna device is provided with a signal generation device 31 for generating a high-frequency signal a, a feeding circuit 41 connected to the signal generation device 31 and having functions to perform power distribution of the high frequency signal a, and to give a predetermined route delay quantity to each distributed signal in accordance with a difference of a route length, a high frequency module system 50 connected to the feeding circuit 41 and having a function to amplify electric power, adjusting delayed high frequency output signals b<SB>1</SB>to b<SB>n</SB>supplied from the feeding circuit 41 to predetermined phase values, and an electric wave radiation system 60 for radiating amplified high frequency output electric waves d<SB>1</SB>to d<SB>n</SB>output from the high frequency module system 50 into the air.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003331573-A (JP)
Title: Memory system and its manufacturing method
Inventor: HOGAN JOSH N
IPC: G06K19/077
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory system including a plurality of memory layers which are manufactured in a same manner at the time of manufacturing, are customized simply before or after constituting so as to make three dimensional lamination layers, in which data can be transmitted to individual layer or data can be retrieved from individual layer independent of other layers.  <P>SOLUTION: A memory system 10 and its manufacturing method are described. In an embodiment, the memory system 10 comprises a plurality of memory layers 12 which are manufactured in the same manner at the time of manufacturing, can be customized easily before or after layers are constituted of three dimensional lamination layers, thereby, in which date are transmitted to an individual layer in series or in parallel independently of the other layers, or retrieved from an individual layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004267561-A (JP)
Title: Bath system for home care
Inventor: ICHIKAWA HIROSHI
IPC: A61H33/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a home bath system suitable for a person difficult to walk independently such as a seriously sick person, a bed-ridden elderly person to take a bath.  <P>SOLUTION: This bath system comprises: a bathtub (1) where one surface (11) of a bathtub side wall is opened and closed; a bed (2) which can be arranged adjacently to the bathtub (1) and where the height of a bed surface (21) is nearly equal to that of a bathtub bottom (10); and a body moving means (3) capable of moving a bathing person from the bed (2) to the bathtub (1) while keeping a reclined posture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274926-A (JP)
Title: Bracket fixing structure for motor
Inventor: KAWARAI HIROMI
IPC: H02K1/18
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To restrain motor failure due to excessive tightening of a screw member by restraining looseness in a motor housed in a motor retaining part.  <P>SOLUTION: This bracket fixing structure for a motor includes the screw member S screwed into the motor retaining part 21 and a cylindrical yoke 12 inward in the diametrical direction of the motor retaining part 21 from the outside of the motor retaining part 21 for the purpose of fixing the motor 10 having the yoke 12 on a bracket 20 having a bottomed cylindrical motor retaining part 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271442-A (JP)
Title: Ultrasonic position detecting system, method, and program
Inventor: MIYAUCHI EIZO
IPC: G01S15/74
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To allow sure position detection even when areas to which an ultrasonic wave reaches are overlapped each other.  <P>SOLUTION: In this position detector 10, identification IDs different each other are controlled to be transmitted in order, as to a plurality of ultrasonic units A, B in which the areas where an ultrasonic wave reaches are overlapped each other, and a position is detected using as a reference the ultrasonic unit (for example, the ultrasonic unit A transceiving the identification ID "04" in the last) transceiving the identification ID concerned in an individual in the last, out of the ultrasonic units A, B, as to the individual (individual of the identification ID "04") positioned in an overlapped area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003309978-A (JP)
Title: Apparatus and method for power supply, portable electronic equipment, and electronic clock
Inventor: FUJISAWA TERUHIKO
IPC: G04G99/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently rectify generated alternating-current power, and to prevent back flow of a charging current.  <P>SOLUTION: Based on the voltages between both ends of transistors P1, P2, N3, and N4, comparators COM1 to COM4 control the turn-on/offs thereof. Level shifters 10 to 40 supply the comparators COM1 to COM4, with voltages shifted by an offset voltage. The offset voltage is set, with delays in the comparators COM1 to COM4 taken into account. Therefore, the transistors P1, P2, N3, and N4 are turned off without fail during the duration, in which they should be turned off, in relation to the voltages of terminals AG1 and AG2. As a result, currents are prevented from flowing back from a capacitor 140.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004269036-A (JP)
Title: Oiling apparatus
Inventor: KANAMORI AKIFUMI
IPC: G07F15/04
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oiling apparatus, which enables the execution of clearing work at the same place where oiling work is done and prevents a customer's forgetting to take changes when an oiling charge is cleared with cash.  <P>SOLUTION: The oiling apparatus comprises a body case 11 housing an oiling mechanism and having a clearing machine 30 for clearing an oiling charge with cash in the body case 11. The clearing machine 30 comprises a paper money processing section 31 which reads paper money and ejects a change of paper money, a metallic currency processing section 32 which ejects a change of metallic currency belonging to a customer, a received money display 33 which displays the amount of paper money received, a change display 34 which displays the amount of a change, and a metallic money lamp 36 which informs the customer of a change to take.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279042-A (JP)
Title: Probe
Inventor: NAKANISHI HIROTAKA
IPC: G01R1/067
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe capable of easily measuring the electric characteristics of an electric circuit device etc.  <P>SOLUTION: The probe 100 for measuring the electric characteristics of the electric circuit device etc. is provided with a needle main body 1 having a tip part sharped at an acute angle. The tip part of the needle main body 1 is provided with a sub-needle 1A extended at an angle to the side of a rear end part of the needle main body 1. Since the tip part of the needle main body 1 is sharpened at an acute angle, it is possible to bring easily the needle main body into contact with a wiring pattern of the electric circuit device even in the case that the width of the wiring pattern is thin. It is also possible to sandwich a lead wire of a terminal for checking between a recession part 20 comprising the needle main body 1 and the sub-needle 1A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278355-A (JP)
Title: Fuel supply device
Inventor: KONISHI MASAAKI
IPC: F02M37/18
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device having a simple constitution of a pressure regulator, and capable of decompressing and adjusting fuel with a stable characteristic.  <P>SOLUTION: Since the pressure regulator 18 for arranging a valve element 36 downstream of a valve seat 38 is smaller in the acting area of fuel pressure upstream of the valve seat 38 than the pressure regulator 18 for arranging the valve element upstream of the valve seat 38, and operating the valve element by using a diaphragm, a pressure adjusting characteristic is easily changed by fuel pressure downstream of the valve seat 38. Then, the pressure adjusting characteristic of the pressure regulator 18 is prevented from changing by the influence of a jet nozzle 28 by adopting a constitution for introducing upstream fuel to the jet nozzle 28 from a valve seat 38 port of the pressure regulator 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004238601-A (JP)
Title: Polyhydroxyalkanoate having cyclohexyloxy structure in side chain and method for producing the same, binder resin containing the cyclohexyloxyalkanoate
Inventor: HONMA TSUTOMU
IPC: C08G63/688
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyhydroxyalkanoate containing a monomer unit having a cyclohexyloxy structure in a side chain, useful as a device material, a medicinal material and the like, and provide a binder resin for charge pattern development toners.  <P>SOLUTION: The polyhydroxyalkanoate contains a monomer unit expressed by general formula (1) (wherein x expresses any one integer from 1 to 8; R<SP>1</SP>expresses a substituent to the cyclohexyloxy group;R<SP>1</SP>expresses H, CN, NO<SB>2</SB>, a halogen, CH<SB>3</SB>, C<SB>2</SB>H<SB>5</SB>, C<SB>3</SB>H<SB>7</SB>, CF<SB>3</SB>, C<SB>2</SB>F<SB>5</SB>or C<SB>3</SB>F<SB>7</SB>; when there are two or more monomer units, each monomer unit independently expresses the meaning) in the polymer molecule and has cyclohexyloxy structure in the side chains. The binder resin is prepared by using the polyhydroxyalkanoate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276445-A (JP)
Title: Method for molding car interior component
Inventor: YAMAGUCHI TAKAHIRO
IPC: B29K101/10
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for molding a car interior component which can improve the fluidity of a thermosetting resin when the resin is injected on the cavity surface of an openable/closable mold heated to the resin curing temperature.  <P>SOLUTION: The mold is opened (ε2) to make the volume of a cavity 16 larger than that of a skin after molding when the thermosetting resin 21 is injected, the mold is clamped while the resin 12 is injected, and the skin (ε1) is formed. The injection of the resin and the spreading of the resin by the mold clamping is made to finish simultaneously within a time t2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004225524-A (JP)
Title: Combination faucet
Inventor: YAMADA YASUSHI
IPC: E03C1/044
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a hose from hanging down at the lower part of a counter as well as to secure a drawn length of the hose as to a combination faucet which makes the hose usable by taking out from a holder.  <P>SOLUTION: The combination faucet A is provided with a faucet body 1 fixed on the counter 2 and equipped with the holder 19, a water flow pipe 12 connecting to the faucet body 1 and supplying a hot water, a shower head 20 supported detachably at a tip end of the holder 19 and the hose 21 housed in a freely extractable manner inside the holder 19. The water flow pipe 12 is arranged toward the lower part of the faucet body 1 and the hose 21 is housed slidably in the water flow pipe 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004283973-A (JP)
Title: Photograph film cutter device
Inventor: KAMIYA MASAHIRO
IPC: G03C1/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photograph film cutter device which cuts two kinds of photograph films with different dimensions for each frame only by changing film inserting place in one device without using any operation.  <P>SOLUTION: The photograph film cutter device has a film operation portion 5 including a first installation surface 7 and second installation surfaces 9 formed outside of the upper part of guide walls 8 erected on both sides of the first installation surface. The first installation surface 7 and second installation surfaces 9 join to the same plane at the end 5a on the reed end side in the length direction of the photograph film with the different dimension placed on each installation surface. A fixed blade 10 and a turnable movable edge 11 are installed at the end 5a of the film operation portion 5 as the joint section. Film feed rollers 15 and 18 are arranged on the lower surface side of the first installation surface 7 and second installation surfaces 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003291308-A (JP)
Title: Application device of printing or varnishing device
Inventor: BITTERICH WOLFGANG
IPC: B41F33/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application device capable of easily and firmly clamping a rear end of cylinder packing.  <P>SOLUTION: A first opening and closing cover 9 covers a wedge type admission opening 7 between a crimp roller 6 and a cylinder 3 at a protective position 9.1, and a second follower component 44 provided to the first opening and closing cover 9 is held by being deterred inside an engaging notch 45 of a cam track of a cam 43 with a first spring 46. When the first opening and closing cover 9.3 abutting to a packing 5 on an outer periphery of the cylinder 3 by an operator, it goes into a cylinder groove 14 of the cylinder 3, and packing 5 is bent into a cylinder groove 14 to be held on a clamp base 17 of a clamping device 15. At that time, a second cam follower component 44 is dislocated from the notch 45 and rises, a second switch is switched thereby, and the cylinder 3 is stopped. Then, the packing 5 can be easily clamped by moving a clamp jaw 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004285274-A (JP)
Title: Film-forming composition and its manufacturing method
Inventor: KANO TAKEYOSHI
IPC: C08G77/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-forming composition which can form a silicone film suitable for use as an interlayer insulating film in a semiconductor device and the like and having an appropriate uniform thickness, is excellent in heat resistance, hardly causes a crack and is also excellent in dielectric characteristics and reflow properties, and its manufacturing method.  <P>SOLUTION: The film-forming composition comprises a hydrolyzate and/or a condensate of a silicate compound. The method for manufacturing the film-forming composition comprises steps for hydrolyzing and/or condensing the silicate compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289665-A (JP)
Title: Video signal amplitude adjustment apparatus and its method
Inventor: NAKAI KAZUMASA
IPC: H04N5/57
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a video signal amplitude adjustment apparatus capable of automatically adjusting video signal amplitudes that are input to a plurality of circuits or the like and of adjusting with high precision the video signal amplitudes with no need to set a reference signal depending on each circuit.  <P>SOLUTION: The video signal amplitude adjustment apparatus is equipped with a reference pulse outputting means for outputting a beforehand predetermined reference pulse, a reference pulse adding means for adding the reference pulse output from the reference pulse outputting means to input video signals to output reference pulse added video signals, a plurality of gain output means in which each of the connected pulses outputs gain for adjusting reference pulse added video signal amplitudes output from the reference pulse adding means, and an amplitude adjustment means that is provided to pair with each of the gain outputting means and adjusts the reference pulse added video signal amplitudes based on the gain output from the corresponding gain outputting means to output amplitude adjusting video signals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003332251-A (JP)
Title: METHOD OF MANUFACTURING HIGH QUALITY InGaAsN SEMICONDUCTOR
Inventor: TAKEUCHI TETSUYA
IPC: C30B25/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for reducing Al contamination in an InGaAsN active layer and improving quality of InGaAsN having a surface structure.  <P>SOLUTION: The method manufactures a semiconductor in a single reactor chamber by using metalorganic vapor deposition. The method comprises a process for disposing a substrate comprising GaAs in the reactor chamber, a process for growing a plurality of semiconductor layers in which at least one semiconductor layer comprises aluminum on the substrate, a process for introducing a gas flow comprising chemicals removing aluminum into the reactor chamber having the substrate and a plurality of the semiconductor layers and a process for growing a layer comprising In, Gam As and N on a plurality of the semiconductor layers after the gas flow is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004295998-A (JP)
Title: Objective lens, optical pickup device and optical information recording/reproducing device
Inventor: SAITO SHINICHIRO
IPC: G02B13/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the handling when an objective lens is assembled to a pickup device, concerning the objective lens which is hard to minimize an aberration of the lens.  <P>SOLUTION: The optical pickup device, in which the objective lens 10 is assembled taking the astigmatic direction into consideration, is obtained since a chamfer arranged in the objective lens 10 is fixed to a lens holder 50 in the state facing to the specified direction. Thus, the astigmatism as the optical pickup device is reduced, then the performance as the optical pickup device is improvable as the result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290515-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of increasing the capacity of an image ROM to be used in response to the complication of performance images.  <P>SOLUTION: The game machine is constituted so that a transparent liquid crystal display device is provided in front of a reel as a performance display means and the image of a dancing character constituted of three-dimensional image data (polygon data) is displayed inside the display device. While a camera position in a general game state is at the front of the character, the camera position (camera angle) is moved by the establishing conditions of an internal winning flag and the character is displayed from various angles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294928-A (JP)
Title: Semitransmissive liquid crystal display device
Inventor: AOKI YASUTAKE
IPC: G02F1/1335
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semitransmissive liquid crystal display device that prevents a light leak in an active area periphery in a reflection display mode without adding a black resist forming process of a color filter process.  <P>SOLUTION: This transmissive liquid crystal display device is constituted by forming an array group of protrusions on a glass substrate 2, coating the arrayed group of protrusions with a translucent film 19 having light passing holes, and forming color filters 6 by pixels. This semitransmissive liquid crystal display device has a plurality of colored layers (red colored layer, green colored layer, and blue colored layer), made different in coloration from one another, in plane and color filters are formed even at the peripheral part of the active area to form peripheral part light blocking parts. Then the transmissive liquid crystal display device has an overcoat layer 7 and a transparent electrode 8 formed and also has an alignment film 8 formed on the transparent electrode 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302164-A (JP)
Title: Photosensitive resin composition
Inventor: TARUMOTO NAOHIRO
IPC: G03F7/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having high sensitivity and keeping adhesion property in a thick film and to provide a photosensitive material using the photosensitive resin composition.  <P>SOLUTION: The photosensitive resin composition contains: (A) a binder polymer; (B) a photopolymerizable compound having at least one polymerizable ethylenically unsaturated group in the molecule; (C) one or more kinds of sensitizers selected from sensitizers expressed by general formula (1); and (D) a photopolymerization initiator which can produce a radical by irradiation of light in the presence of the sensitizer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301284-A (JP)
Title: Self-tuning tuned device
Inventor: IDE TAKANOBU
IPC: F16F15/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-tuning tuned device which can exactly and quickly move a mass up to a balance point.  <P>SOLUTION: One end of a lever 2 is a supporting point 5 supported by a supporting member 4. The free end 7 side of the lever 2 is rotatable about the supporting point 5. The free end 7 of the lever 2 is supported by a damping spring 6. A mass 3 is provided on the lever 2 so as to longitudinally slide. A guide 10 is composed of a screw shaped lever side guide 11 formed around the lever 2, and a screw shaped mass side guide 12 formed around the inside peripheral surface of a through hole 9 of the mass 3 so as to engage with the screw shaped lever side guide 11. Thus, the mass 3 is longitudinally moved while rotating about the lever 2. Therefore, the moving speed of the mass is controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI