baber/WOPTO huggingface dataset:
Patent JP-2004038202-A (JP)
Title: Projection optical system and projection display system
Inventor: HASHIMOTO SHUNICHI
IPC: G03B21/14
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection optical system and a projection display system, which maintain a sufficiently low black level and realize a high contrast even with a high-luminance optical system with a small F number by using a quick-response reflection type liquid crystal display element, which has saturation of liquid crystal transmissivity with a low voltage even when a liquid crystal layer is thin and can be manufactured even to a small pixel size through a normal pressure-proof process, for a vertical alignment liquid crystal display device.  <P>SOLUTION: The reflection type liquid crystal display device 23 is so adjusted that the thickness (d) of the vertical alignment liquid crystal layer is ≤2 μm and the refractive index anisotropy Δn of a vertical alignment liquid crystal material is ≥0.1. Then the transmissivity of the liquid crystal is easily saturated with a voltage of 5 to 6 V to enable low-voltage driving and greatly improve the transmissivity and further the black level which is considered to be proportional to the square of the liquid crystal layer thickness is suppressed low to realize a high contrast and high luminance with a small F number even when the F number of an optical system is ≤3, or small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005098140-A (JP)
Title: Valve system of four-cycle engine
Inventor: NAKAHIRA YASUYUKI
IPC: F02F1/24
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve system for easily performing replacing work of tappet clearance adjusting shims, while minimizing frictional resistance of rocker arms.  <P>SOLUTION: This valve system 30 has valves 16 and 18 having valve stems 16a and 18a supported by a cylinder head 7, a camshaft 31 having cams 38 and 39 for opening and closing the valves, rocker shafts 41 and 55 arranged in parallel to the camshaft, and the rocker arms 32 and 33 rockably supported by the rocker shafts. The rocker arms have rollers 48 and 61 rollingly contacting with the cams, and pressing parts 49 and 62 opposed to the tip of the valve stems. The tappet clearance adjusting shims 50 and 63 are interposed between the pressing parts of the rocker arms and the tip of the valve stems. The rocker arms can slide in the shaft direction of the rocker shafts between a first position for the pressing parts to contact with the shims and a second position for the pressing parts to separate from the shims, and are held in the first position via springs 53 and 66.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099294-A (JP)
Title: Optical apparatus and projector
Inventor: KITABAYASHI MASASHI
IPC: G02F1/1335
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical apparatus and a projector which can project optimum images and whose optical axis accuracy is not lowered.  <P>SOLUTION: At a support part 215 of a housing 2 for optical components, a groove 217 is formed which decreases in width reversely to the extending direction of the support part 215, i.e. toward a curved part 214. A collar part 35 of a projection lens 3 set on the support part 215 is formed with a cut 352. A projection image from the projection lens 3 is projected on a rear screen and the attitude of the projection lens 3 is adjusted based on the projected image. A slotted screwdriver D is inserted into the cut 352 and groove part 217 and rotated to abut against the peripheral edge of the cut 352 of the collar part 35 of the projection lens 3 and the peripheral edge of the groove part 217 of the support part 215. Consequently, the collar part 35 of the projection lens 3 moves on the support part 215 to adjust the attitude of the projection lens 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005097460-A (JP)
Title: Material for organic electroluminescent device and the resultant organic electroluminescent device
Inventor: TANAKA HIROAKI
IPC: H01L51/50
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent device exhibiting red-color emission affording high color purity and luminance under low driving voltage.  <P>SOLUTION: A material for the organic electroluminescent device is provided, comprising an amine compound of the general formula[1]( wherein, Ar<SP>1</SP>is a perylenyl group; and R<SP>1</SP>and R<SP>2</SP>are each a monovalent aromatic hydrocarbon group or the like ) and a methine compound of the general formula[2][ wherein, R<SP>3</SP>to R<SP>12</SP>are each H or a substituent; A is an aromatic ring-containing heterocyclic group; X is an oxygen atom, sulfur atom or N-R<SP>13</SP>( R<SP>13</SP>is H or a substituent ); L<SP>1</SP>and L<SP>2</SP>are each a methine group or substituted methine group; and n is 1 or 2 ].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096682-A (JP)
Title: Arrangement configuration for steering gear box
Inventor: ARAI YOSHIMITSU
IPC: B62D3/12
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrangement configuration for a steering gear box capable of securing the safety at collision by eliminating protrusion of a steering column.  <P>SOLUTION: The arrangement configuration for the steering gear box is characterized by that the steering gear box 6 is laid over horizontally or accommodated in a recess 3 formed in the lower part of a transmission case 2, wherein the steering gear box 6 is installed overlapping on the transmission case 2 so that the size over the height is compacted, and in the event of head-on collision, the steering gear box 6 accommodated in the recess 3 in the transmission case 2 is allowed to follow up after the behavior of the transmission case 2 quickly and certainly, so that it is possible to eliminate protrusion of the steering column 11 and secure the safety in the event of collision.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095486-A (JP)
Title: Automatic bread maker
Inventor: KANAZAWA KAZUMI
IPC: A47J37/00
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic bread maker including a powder removing process in the cake preparation process with improved operability and safety of the powder removing process operated by a user.  <P>SOLUTION: The automatic bread maker comprises a motor 3, a heating means 5 and a control means 6. In the automatic bread maker, the time and process are displayed in a display means 8. Accordingly, the attention of the user is roused not to forget to perform the powder removing process, and the cake baked via the powder removing process is beautifully finished without powder or material left on the crust. When a fixed period of time elapses in the powder removing process, the cake preparation process is automatically returned by the control means 6. Accordingly, if the user forgets to perform the powder removing process and the powder removing process is not performed, the cake preparation process is automatically continued without being suspended till the cake is baked by controlling the motor 3 and the heating means 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100251-A (JP)
Title: Communication processing method
Inventor: TANAKA YASUHIRO
IPC: H04L12/725
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selective communication processing method that allows selection of an efficient communication system between a plurality of information processing devices connected via a network.  <P>SOLUTION: The selective communication processing method selects a specific protocol out of a plurality of protocols, and transmits/receives information using the selected protocol in the communication between a plurality of information processing devices 1, 11, 12 and 13 interconnected through a network. The information processing device 1 comprises an information processing device control table 44 that stores processing load information related to each information processing device, and a communication selection table 46 that stores levels of importance of information transmitted by the information processing device, information of the processing load of the information processing device with which the communication is conducted, the number of information processing devices with which the communication is conducted simultaneously, and a plurality of communication protocols established corresponding to each of them, and, when transmitting information, selects the protocols to be used, referring to the level of importance of information, the information of the processing load of the information processing device with which the communication is conducted, and the number of information processing devices with which the communication is conducted simultaneously, in the communication selection table 46.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005102750-A (JP)
Title: Electrosurgical power supply apparatus
Inventor: MIURA MASAYOSHI
IPC: H02M3/337
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrosurgical power supply apparatus mounted on an electrosurgical instrument and removing or reducing the mixing of noise without lowering a response speed.  <P>SOLUTION: This electrosurgical power supply apparatus is provided for an electrosurgical instrument, an output voltage instructing signal is inputted in a signal input portion of a control circuit 13 via a normal mode noise/common mode noise removing circuit 16, drives a switching element provided in a primary side of an insulated transformer 42 of a DC-DC converter circuit 12 via an error amplifier 45 and a PWM control circuit 46 along with an output voltage FB signal formed by dividing a power supply output, and transmits the power to a secondary side. A pulsating flow rectified by a diode bridge 43 is smoothed by an output smoothing filter 14, whose cutoff frequency is heightened, to secure the high speed response and a DC power output is supplied to a high frequency generating circuit. The ground of a power supply output is connected to a frame ground via a condenser 15 to reduce the noise.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109661-A (JP)
Title: Method, device and program for decrypting information, method, device and program for encrypting information, encrypted information, and method, device and program for editing document
Inventor: YOKOTA TOMOFUMI
IPC: H04L9/08
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a device and a program for decrypting information, a method, a device and a program for encrypting information, encrypted information, and a method, a device and a program for editing a document in which the information can be protected without lowering safety even when a private key is revealed.  <P>SOLUTION: When encrypted information 60 includes verification requesting information 63 for requesting verification of a public key certificate used when the encrypted information 60 is created, that public key certificate is verified and on condition that the public key certificate is not invalid, the encrypted information 60 is decrypted thus acquiring a document 65 to be protected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109040-A (JP)
Title: Composite magnetic material and manufacturing method therefor
Inventor: KOBAYASHI HIROSHI
IPC: H01F1/33
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a composite magnetic material in which the problem of a residue is reduced, and which has a high permeability and a saturation magnetic flux density close to a pure iron and a core loss as small as possible by a simple operation.  <P>SOLUTION: A manufacturing method for a composite magnetic material has a coating process in which metallic magnetic powder and/or magnetic-metal oxide fine powder is activated by applying a compression and a shearing force to the metallic magnetic powder, and the magnetic-metal oxide fine powder and the particle surfaces of the metallic magnetic powder are coated with a film composed of the metallic-oxide fine powder; and composite powder is manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109096-A (JP)
Title: Electrolytic capacitor
Inventor: HASEGAWA HIROAKI
IPC: H01G9/08
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic capacitor capable of materializing the insurance of a high integration and an operating characteristic as much as possible.  <P>SOLUTION: This electrolytic capacitor is constituted so that connection holes 5, 6 for partially exposing an anode lead 2 and a cathode lead 3 respectively are provided on the bottom 4M of a mold resin 4. In this electrolytic capacitor, if the anode lead 2 and the cathode lead 3 are respectively connected to connection terminals 31, 32 by the use of a conductive material by injecting the conductive material (e.g., conductive adhesives) into the connection holes 5, 6, a capacitor element 1 is electrically connected to a printed board 30 with regard to both the anode lead 2 and the cathode lead 3 at a shortest distance. Thus, since the outline dimension (a thickness or a width) of an electrolytic capacitor 10 is reduced, a mounting area is reduced based on the miniaturization of the outline dimension, and also since lead lengths of both the anode lead 2 and the cathode lead 3 are shortened, an impedance or ESR can be lowered based on shortening of the lead lengths.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105668-A (JP)
Title: Human body washing device, heater and instantaneous water heater
Inventor: YANASE MICHINORI
IPC: E03D9/08
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve controllability of the wash water temperature, by stabilizing the wash water temperature detecting temperature in a hot water temperature detecting means used for controlling hot water, by minimizing a diameter of bubbles mixed in the heated wash water, by improving separability of the bubbles generated on a heater surface, in an instantaneous heat exchanger.  <P>SOLUTION: This human body washing device discharges the instantly heated wash water toward the human body. The human body washing device has a wash water heating means 14 having a sheath heater 41 and a heat exchange flow passage 59 for instantly heating the supplied wash water while flowing the water, and the hot water temperature detecting means 43 for detecting the temperature of the wash water heated by the wash water heating means 14, a control part 28 for taking in a signal of the hot water temperature detecting means 43, and controlling the wash water heating means 14, and a washing nozzle 21 for jetting the wash water. The device is constituted for enhancing controllability of the wash water temperature, by stabilizing the detecting temperature in the hot water temperature detecting means, by improving separability of the bubbles, by applying hydrophilic property forming processing to a surface of the sheath heater 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004123748-A (JP)
Title: Method for producing seven-membered diether compound and intermediate thereof
Inventor: SUSARTE ROGEL MANUEL
IPC: C07D319/20
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 3, 4-dihydro(2H)-1, 5-benzodioxepin-3-one which is useful for perfume ingredient of marine note, or the like by a mild condition and in an industrial scale at a low cost, and to provide an intermediate thereof.  <P>SOLUTION: The method for producing the 3, 4-dihydro(2H)-1, 5-benzodioxepin-3-one comprises a step of producing a 1, 4-benzodioxane derivative by dehydrohalogenation of a catechol and a 1, 3-dihaloacetone in the presence of sodium carbonate, and a step of further reacting the product in the presence of sodium carbonate to produce the objective compound. The method can be carried out without isolating the intermediate 1, 4-bezodioxane derivative. This invention relates also to the intermediate 1, 4-bezodioxane derivative.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005108753-A (JP)
Title: Device and method for vaporizing kerosene fuel for fuel cell
Inventor: MIZUSAWA MINORU
IPC: C01B3/38
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for vaporizing kerosene fuel for a fuel cell, capable of reliably vaporizing kerosene at a desired temperature throughout all load ranges without using an ejector, and capable of contributing to enhancement of reliability and enhancement of power generating efficiency for a system as a whole.  <P>SOLUTION: After kerosene is partially vaporized by heat exchange caused by a partial vaporizer 3 between exhaust gas exhausted from a reforming apparatus 1 and controlled to a required temperature lower than the vaporization temperature of kerosene and kerosene, overheated steam is mixed with the partially vaporized kerosene in a mixing header 4. Thereby, the kerosene is completely vaporized and is led to the reforming apparatus 1 as reformed raw fuel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005103161-A (JP)
Title: Joint structure of face plate of golf club head
Inventor: KO BUNSEI
IPC: A63B53/04
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To increase a carry of a struck ball by securing deformation capacity of a face plate generated by high resilience by relatively reducing ratio, in which stress of the struck ball is absorbed into a head body, by a ring-like cushion at the time of striking a ball.  <P>SOLUTION: A joint structure of face plate of golf club head comprises a head body, the face plate and the ring-shaped cushion. An opening is provided in the front of the head body, and a shoulder part and a ring-shaped groove are formed on an inner periphery of the opening. The face plate can be fitted inside the opening. The ring-shaped cushion is manufactured using a material having low Young's modulus, and can be fitted inside the ring-shaped groove in the opening. The head body, the face plate and the ring-shape cushion are integrally joined, and thereafter the ring-shaped cushion can support the face plate so as to reduce an area of contact surface of the face plate and the head body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114486-A (JP)
Title: Wheel alignment measuring method for automobile
Inventor: HARA KIYONOBU
IPC: G01B21/26
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel alignment measuring method for an automobile for rapidly making a wheel alignment measurement reflect the result in an assembly process for a suspension device.  <P>SOLUTION: This method is provided with a toe-angle calculation process for measuring the position of a wheel mounting part and a toe-angle to calculate the toe angle of the automobile, in a finished car state in process of lifting the mounting part of a vehicle body in a suspended state up to a prescribed vertical position. This method is provided with a data extracting process for extracting prescribed data, corresponding to the state of mounted components constituting the suspension device, when calculating toe angle in the calculation process, and a determination process for determining the quality of the states H and B of mounted components 26 and 27, constituting the suspension device 25, based on the data extracted in the extraction process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114966-A (JP)
Title: Color liquid crystal display
Inventor: YOSHII KATSUMASA
IPC: G02B5/20
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color liquid crystal display which attains the observation with clear and natural coloring corresponding to color sensitivity of human eyes.  <P>SOLUTION: A semitransmission reflection film 12 is formed so that the size of an aperture R 32r corresponding to a color filter R is the largest, the size of an aperture G 32g corresponding to a color filter G is the smallest and the size of an aperture B 32b corresponding to a color filter B is an intermediate size therebetween. That is, apertures 32 formed in the semitransmission reflection film 12 are respectively formed so that numerical apertures thereof are made lower in the order of the aperture R 32r>the aperture B 32b>the aperture G 32g. Luminance can be adjusted according to the strength of human visibility by changing the sizes of the apertures 32 every color of the color filter to which the aperture corresponds and the natural colors are reproduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005114025-A (JP)
Title: Tolerance ring
Inventor: HINO MASASHI
IPC: F16D1/08
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tolerance ring capable of always maintaining stabilized torque.  <P>SOLUTION: The tolerance ring formed with a plurality of projecting parts in a main body 5 surface formed of a cylindrical body along the axial direction of the cylindrical body has a first group 10 of projecting parts and a second group 20 of projecting parts respectively formed of a plurality of projecting parts 11 and 21 in both end sides of the cylindrical body. Each of the projecting parts is formed to be inclined against the shortest length in the axial direction, and on the other hand, in each of adjacent projecting parts, one projecting part end 11a and the other projecting part end 11b positioned opposite to the described projecting part end 11a are formed in positions continued in a direction M crossing the axial direction of the cylindrical body, and while the projecting parts 11 and 21 forming each of the groups 10 and 20 of the projecting parts are inclined in opposite direction to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005112185-A (JP)
Title: Protective structure for engine peripheral device
Inventor: KOYAMA KENJI
IPC: B62D25/08
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective structure for an engine peripheral device, surely preventing the peripheral device from being damaged due to backward movement of an engine in case of a front collision of a vehicle without sacrificing the cabin space.  <P>SOLUTION: A protective member 14 covering the front edge part 20 of a dash upper lid 71 to wrap it is fitted to the front edge part 20 of the dash upper lid 71 of a dash upper panel 7 positioned in the rear of an engine E.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117804-A (JP)
Title: Power conversion apparatus
Inventor: YUKI KAZUAKI
IPC: H02M7/48
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical power conversion apparatus reduced in the maximum breaking current of a switching element, high in efficiency and power factor, and improved in overload enduring rate.  <P>SOLUTION: The power conversion apparatus comprises: a transformer TR or an AC reactor Ls connected to an AC power supply SUP; a power diode rectifier REC; a recovery current suppressing reactor La; a voltage-type self-exciting power converter CNV; a DC smoothing capacitor Cd; a bi-directional chopper CHO, and an energy accumulator EDLC. The voltage-type self-exciting power converter CNV is operated by a constant pulse pattern synchronous to the frequency of the AC power supply SUP, controls an input current Ic by adjusting a phase angle ϕ relative to a power supply voltage Vs, and controls a voltage Vd applied to the DC smoothing capacitor Cd so as to make the voltage coincide with a command value Vd<SP>*</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI