baber/WOPTO huggingface dataset:
Patent JP-2004006826-A (JP)
Title: Semiconductor device
Inventor: MASSA JOHN STEPHEN
IPC: H01L21/205
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the harmful effect of phosphorous atoms in an InP substrate being emitted from a grid site, and going into an epitaxial layer formed on the substrate when it is heated to a growth temperature.  <P>SOLUTION: This semiconductor device is configured of a substrate 27 made of III-V group semiconductor materials, an oxide layer 90 made of dopant materials with high density permanently formed on the surface of the substrate, and two or more epitaxial semiconductor layers formed on the oxide layer. Then, the oxide layer prevents phosphorous atoms from being spread from the substrate into those two or more epitaxial semiconductor layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322668-A (JP)
Title: Actuator
Inventor: YAMAGUCHI HIRONORI
IPC: B60R21/38
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator with a lock mechanism capable of being manufactured at low cost with a simple structure.  <P>SOLUTION: The piston rod 5 is formed so that its diameter may become smaller than an inner periphery of a hollow cylinder 1. The piston rod 5 is inserted into the inside of the cylinder 1 so as to relatively move in the axial line L direction of the cylinder 1. The lock mechanism 30 comprises a first taper surface 31 provided at the inner wall of the cylinder 1, a second taper surface 33 provided at the outer wall of the piston rod 5, and a lock member 36. The first taper surface 31 is inclined so as to expand open toward one end side of the cylinder 1. The second taper surface 33 is inclined so as to expand open toward the one end side of the piston rod 5. The lock member 36 is sandwiched between the first taper surface 31 and the second taper surface 33 with the one end side of the piston rod 5 protruded from the one end side of the cylinder 1 to lock the relative motion of the piston rod 5 to the cylinder 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323623-A (JP)
Title: Polypropylene-based resin extruded foam sheet
Inventor: OKURA TETSUO
IPC: C08J9/12
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin foam sheet having a pearl-tone appearance and excellent rigidity.  <P>SOLUTION: In the polypropylene-based resin foam sheet comprising 5-20 parts wt. of talc based on 100 parts wt. of a resin and having 0.10-0.30 g/cm<SP>3</SP>density, talc is dispersed in a flaky state in the polypropylene-based resin constituting a foam wall. The talc dispersed in the foam wall is in a flaky state having ≤0.5 μm thickness and ≥8 aspect ratio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324781-A (JP)
Title: Liner for chemical cylinder and method of manufacturing the same
Inventor: OSAME YASUHIRO
IPC: F17C1/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liner for chemical cylinders the pressure resistance of which is improved as compared with a conventional one.  <P>SOLUTION: The liner is formed with a drum 2 which is opened at its both ends, and end plates 3, 4 which are joined to both the ends of the drum 2 so as to close the openings at both the ends of the drum 2. The drum 2 comprises a tubular drum main body 5 which is opened at its both ends, and a reinforcement member 6 which is fitted in the drum main body 5 in such a manner that its both ends project outward from both the ends of the drum main body 5. The reinforcement member 6 comprises a tubular part 7 in close contact with an inner peripheral surface of the drum main body 5 and a plurality of partition sections 8 which are fixedly arranged in the tubular part 7 and divide the interior of the tubular part 7 into a plurality of spaces. Both the end plates 3, 4 are fitted on the outward-projecting portions 6a of the reinforcement member 6. The drum main body 5, the reinforcement member 6 and the end plates 3, 4 are joined to one another at the contact portions of the drum main body 5 and the end plates 3, 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326566-A (JP)
Title: Coin processor
Inventor: OKAMOTO KATSUYA
IPC: G07D9/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin processor capable of preventing clogging with coins to prevent the reduction of the operation rate by enabling the stable retention of coins.  <P>SOLUTION: This coin processor comprises a carrying part 10 for carrying a coin, an identification part 20 provided in the carrying part 10 to identify the characteristic of the coin to be carried, a carrying space detection means 51 for detecting the space of the coin to be carried, a sorting part 30 for sorting the coin carried by the carrying part 10 for every kind based on the identified characteristic, and a retention part 60 for retaining the sorted coin for every kind. When the coin to be carried is of the same kind as a coin carried just before by the carrying part 10, the detected coin is controlled to have a predetermined space from the coin carried just before.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003330708-A (JP)
Title: Exception processing method, exception processing device, and microprocessor
Inventor: GUEN RE TORON
IPC: G06F9/318
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a time delay required for execution by fetching an inlet point address from a table or fetching a preliminary branch command.  <P>SOLUTION: When synchronization execution has occurred in either of temporarily executed commands after commands are temporarily executed during an execution period determined in response to an execution sequence and all commands temporarily executed during the execution period are completed, (a) a trap number corresponding to the synchronization execution is stored, (b) all temporarily executed commands placed before the first command causing the synchronization execution are evacuated in a command stream, (c) all commands placed after the first command causing the synchronization execution are cancelled in the stream, and (d) a base address and a trap number is interconnected to call an execution handler. A microprocessor capable of executing a plurality of commands during one execution period processes the execution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004329397-A (JP)
Title: Cloth feeder driving device of sewing machine
Inventor: SETO YOJI
IPC: D05B27/12
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cloth feeder driving device of a sewing machine which can reduce noise caused at the time of drive and preventing the bite of cloth.  <P>SOLUTION: The cloth feeder driving device of the sewing machine is provided with a horizontally supported lower shaft to which a worm is fixed, a first drive shaft to which a worm wheel engaged with the worm is fixed, a second drive shaft connected to the first drive shaft through a gear member, a driving roller connected to the second drive shaft through a connection member and arranged on a sewing machine bed and a driven roller arranged opposing the driving roller on the sewing machine bed, and imparts feed movement to the cloth on the sewing machine bed by rotating the driving roller at the time of driving the sewing machine. The second drive shaft and the first drive shaft are arranged parallelly in a vertical direction, the gear member is arranged inside the sewing machine bed, and the connection member is arranged at an upper part inside the sewing machine bed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003332737-A (JP)
Title: Printed wiring board
Inventor: ASAI MOTOO
IPC: H05K3/42
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration for a printed wiring board that is superior in adhesion between the internal wall of a through hole and a filler.  <P>SOLUTION: In the printed wiring board having the through hole in which the filler composed of a resin is packed in a hermetically sealed state, the internal wall of the through hole is electroplated with copper and, at the same time, rugged layers are formed on the internal wall of the through hole the surface of a conductor. In addition, the conductor is multilayered by providing an insulating layer on the through hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348628-A (JP)
Title: Electronic private branch exchange
Inventor: WASEDA MASATAKA
IPC: H04W92/06
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication network connection system for an electronic private branch exchange whereby a plurality of extensions can use a line of a single mobile phone without the need for connection by a wired line when the electronic private branch exchange is connected to a public network with respect to the mobile communication network connection system for the electronic private branch exchange.   <P>SOLUTION: A mobile phone connection apparatus is provided between the electronic private branch exchange and the mobile phone. The mobile phone connection apparatus includes: an analog line control section for applying communication control to a central office trunk accommodated in the electronic private branch exchange; a mobile phone control section for applying communication control to the mobile phone; a control section for controlling the analog line control section and the mobile phone control section; an antenna coupling section for coupling an output from the mobile phone to an antenna; and a power supply section for supplying power to its sections and the mobile phone. The electronic private branch exchange is connected to the mobile phone through the mobile phone connection apparatus and to the public network through the mobile communication network.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004334130-A (JP)
Title: Stereoscopic microscope
Inventor: AIKAWA YASUYUKI
IPC: G02B21/22
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic microscope capable of obtaining a light photographic image of good picture quality which is not out of focus over the entire image.  <P>SOLUTION: The stereoscopic microscope 1 which has a couple of left and right observation optical systems 2a and 2b and a photography optical system 3 for photographing a sample, and in which the optical axes 11a and 11b of the couple of left and right observation systems 2a and 2b and the optical axis 17 of the photography optical system 3 are different from each other, is constituted so that the optical axis 17 of the photography optical system 3 crosses a sample surface 5 almost at right angles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339359-A (JP)
Title: Cellulose ester film and manufacturing method therefor
Inventor: FUJIHANA KENICHIRO
IPC: C08J5/18
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a cellulose ester film suitable for a polarizing plate-protecting film in a liquid crystal image-display device, and the like, which has a high elastic modulus, can suppress shrinkage of the polarizing plate and is excellent in flatness, and a manufacturing method therefor.  <P>SOLUTION: The cellulose ester film is manufactured by forming a film of a cellulose ester having a molecular weight distribution Mw/Mn of 1.8-3.0 obtained by dividing the weight-average molecular weight: Mw by the number-average molecular weight: Mn by a solution-casting film-forming method, and stretching the film in such a state that the amount of a residual solvent in the film when the film is stretched in the same direction (MD direction) as the conveying direction of the film is higher than that when the film is stretched in the width direction (TD direction) rectangularly crossing the conveying direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004843-A (JP)
Title: Liquid crystal display element
Inventor: SAWAI TAKAYUKI
IPC: G02F1/1335
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve display quality by preventing lowering of contrast.  <P>SOLUTION: A polarizer is installed so that a light absorbing axis a of the polarizer may make right angle in relation to a channel length direction c of a thin film transistor Q connected to a pixel electrode 11. By thus arranging a channel length direction c of the thin film transistor Q, among incident light to the polarizer, S polarization is maximally absorbed which goes on in the incident direction to a semiconductor layer 13 directly from a source and a drain electrodes side, or being reflected by the electrodes with amplitude in the orthogonal direction to the channel length direction. As impinging of the easily reflected S polarization is suppressed, the optical intensity to the semiconductor 13 of the thin film transistor decreases so as to suppress the increase of off current of the transistor Q.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340520-A (JP)
Title: Refrigerating cycle device
Inventor: O GIYOURIYO
IPC: B60H1/08
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating cycle device preventing enlargement of a composition for cold storage, and capable of efficiently carrying out cold storage and cold dissipation.  <P>SOLUTION: The refrigerating cycle device 12 is provided with a vapor compression type refrigerating cycle. A receiver 28 accumulating a liquid refrigerant is arranged in the refrigerating cycle. A reaction vessel 35 is connected to the receiver 28. The reaction vessel 35 can be changed over between a regenerator of refrigerant gas and an absorber of refrigerant gas. A vaporizer 25 heating the liquid refrigerant from the receiver 28 is arranged in a refrigerant passage between the receiver 28, and the reaction vessel 35 functioning as the absorber. An air conditioner ECU 41 operates the reaction vessel 35 as the regenerator to carry out cold storage, and it operates the reaction vessel 35 as the absorber to carry out cold dissipation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106837-A (JP)
Title: Photoresist system
Inventor: GARY N TYLER
IPC: G03F7/039
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoresist system capable of photo-imaging by using radiation at short wavelengths including exposure radiation at 248 nm or 193 nm or radiation at about 157 nm wavelength by a F<SB>2</SB>excimer laser, and having excellent adhesiveness with a substrate having silicon oxynitride (SiON) or another inorganic surface layer, and to provide a method for forming a finer pattern by using the system.  <P>SOLUTION: The method for forming a photoresist relief image includes steps of: applying a coating layer of a processing composition on an inorganic surface layer; applying a coating layer composition of a photoresist on the coating layer of the above processing composition; and exposing the applied photoresist layer to radiation having a pattern and developing the exposed photoresist layer to obtain a relief image of the photoresist. The photoresist system is used in this method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338933-A (JP)
Title: Self-traveling work machine
Inventor: KOBAYASHI TAMIMASA
IPC: B66C23/78
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance productivity of a frame, even when a stabilizer different in a kind is installed in a frame of a car body.  <P>SOLUTION: A main frame 4 for constituting a frame 3 of a lift truck 1, and a main frame 4 for constituting a frame 33 of a lift truck 31, are used in common, regardless of a kind of a stabilizer frame (such as a fixed stabilizer frame 5, and a rocking stabilizer frame 34) installed in these frames. Thus, among a plurality of kinds of stabilizer frames such as the fixed stabilizer frame 5, and the rocking stabilizer frame 34, any one stabilizer frame is selected in response to an installation mode of a stabilizer 19, and this selected stabilizer frame can be installed in the main frames 4 used in common.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345381-A (JP)
Title: Crawler frame of construction machinery
Inventor: FUKUSHIMA AKIRA
IPC: B62D55/10
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crawler frame of construction machinery capable of firmly supporting the weight of an upper turning body by firmly fixing a center frame part to cast legs.  <P>SOLUTION: The crawler frame of construction machinery comprises a center frame 1 having cast leg parts 20 on right and left sides of a center frame part 10, and right and left truck frames 2 provided on the right and left leg parts 20. The leg parts 20 has appentices 26 continuous to an upper horizontal wall 21 and protruded from and end longitudinal wall 25, a top plate 11 of the center frame part 10 is fixed to an upper surface of the appentices 26 and an upper surface of the upper horizontal wall 21, and the weight of an upper turning body applied to the center frame part 10 is firmly supported by the top plate 11, the upper horizontal wall 21, the end longitudinal wall 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345489-A (JP)
Title: Assembling structure of interior member for vehicle
Inventor: FUJIWARA YOSHIHIRO
IPC: B60R7/06
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently carry out assembling work by introducing a projected part on a globe box body back surface to a fitting hole of an instrument panel body.  <P>SOLUTION: An engaging part 29a is engaged with an engaged part 35d by inserting it into the lower side fitting hole 35c of the instrument panel body while visually observing the engaging part 29a of an extended part 29 of the lower side projected part 17 by inclining the globe box body 7. The projected parts 15, 17 are engaged with the fitting holes 31a, 35c with a clip 23 by making the upper side and lower side projected parts 15, 17 correspond to the upper side and lower side fitting holes 31a, 35c by revolving the globe box body 7 around the engaging part 29a and fitting each of the projected parts 15, 17 into each of the fitting holes 31a, 35c while guiding them with the extended part 29 by pressing the globe box body 7 against the instrument panel body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347473-A (JP)
Title: Quantitative analytical method using la-icp-ms, and manufacturing method of organic substance-containing molding
Inventor: OISHI MASAHIRO
IPC: G01N27/62
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quantitative analytical method using an LA-ICP-MS device capable of performing accurately quantitative analysis of a sample containing carbon, and a manufacturing method of an organic substance-containing molding.  <P>SOLUTION: An element such as carbon which is difficult to be measured hitherto is measured by the LA-ICP-MS device, and a measurement result of a measuring sample containing a large quantity of the element is corrected, to thereby perform accurately the quantitative analysis of the measuring element in the measuring sample.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004073838-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F5/04
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of attaching a medium guide member at a target position easily and properly.  <P>SOLUTION: The game machine has a position designating member 140 designating a plurality of kinds of (e.g. three) attaching positions P1-P3 of the token guide member 120 for guiding medals from a hopper to the outside of a body 11, at a prescribed position inside the body 11. Accordingly, the token guide member 120 can be attached according to the position designating member 140, in other words, a target position is selected from the attaching positions P1-P3 of the position designating member 140 and the token guide member 120 can be attached to the selected position, even when it is necessary to attach the token guide member 120 to an attaching position according to a game hall, so that the token guide member 120 can be attached to the target position easily and properly in the game machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004323493-A (JP)
Title: Tetrakis(ethylmethylamino)vanadium, method for producing the same and a method for forming vanadium nitride film by using the same
Inventor: YASUHARA MIKIKO
IPC: H01L21/285
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable compound having approximately 5-fold vapor pressure than that of known V(Et<SB>2</SB>)<SB>4</SB>, being liquid in room temperature and used as a raw material for forming a vanadium nitride film and vanadium nitric oxide film as barrier films by a MOCVD method and an ALD method, a method for producing the same and a method for forming the vanadium nitride film by using the same.  <P>SOLUTION: This new compound V(NEtMe)<SB>4</SB>has ≤-70°C melting point and 1 Torr/120°C vapor pressure, and is obtained by performing the reaction of 1 mol VOCl<SB>3</SB>with 5 mols LiNEtMe in an organic solvent at around room temperature, separating by filtering, distilling off the solvent and then distilling under vacuum. Since it is liquid, it is easily produced and purified. By using the compound as the raw material, the vanadium nitride film can be formed on a SiO<SB>2</SB>/Si substrate plate at 600°C and under 0.05 Torr MOCVD.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356246-A (JP)
Title: Solid-state imaging element and method for manufacturing the same
Inventor: TAKAGI YOSHIKO
IPC: H01L31/10
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable more reduction of dark current in a solid-state imaging element which has a sensor of an HAD structure.  <P>SOLUTION: In a substrate surface layer in which a transfer gate electrode 20 is formed, a gate electrode 24 in the status wherein embedding is performed in a substrate by only predetermined distance from the surface of the substrate is formed, and the solid-state imaging element 1 with electrode embedding gate structure is formed. By embedding the transfer gate electrode 20 in the substrate, a channel formed below the transfer gate electrode 20 can be formed at the deeper part of the surface of the substrate as compared with structure which has a gate electrode only in the surface of a substrate. As a result, a signal charge storage layer 31 which makes a sensor 5 and a hole accumulation layer 32 which is formed above the layer 31 can be formed at a deeper part of the surface of the substrate, so that dark current from a surface of the sensor and a side wall which is caused by the matter that the layers 31, 32 are formed at a shallow part of the surface of the substrate is reduced. Further, by embedding the gate electrode in the substrate, a barrier to dark current is arranged between a charge transmission path formed below the gate electrode and a side wall of an element isolation region 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350986-A (JP)
Title: Ophthalmologic apparatus
Inventor: YOSHIMURA KAZUHIRO
IPC: A61B3/12
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ophthalmologic apparatus, when an illumination light source is shut off while using the apparatus, allowing easy replacement with a new illumination light source without imposing a burden on an examiner and a subject and detecting the disconnection of the light source.  <P>SOLUTION: This ophthalmologic apparatus is provided with a lighting part having the light source emitting the illumination light for performing an examination or an observation of the eyes to be examined. This ophthalmologic apparatus is provided with a lamp unit attached with a socket detachably retaining the light source and a first connector electrically connected to the socket and detachably mounted on a case of the lighting part, and a second connector detachably attached to the first connector and provided in the case side of the lighting part and supplying an electric power to the light source. This apparatus is so constituted as to replace the whole lamp unit with a spare lamp unit, when replacing the light source.  <P>COPYRIGHT: (C)2005,JPO&NCIPI