baber/WOPTO huggingface dataset:
Patent JP-2004362736-A (JP)
Title: Disk changer device
Inventor: YAMAGAMI SHUICHI
IPC: G11B17/24
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a crank arm as much as possible and attain a smooth movement of a tray in a disc changer device with a drive force transmission mechanism using the crank arm.  <P>SOLUTION: The crank arm 7 is rotated by drive force of a drive motor 5. The fore-end 71a of the crank arm 7 is connected to a guide groove 100 formed in a tray 1. When the crank arm 7 rotates, its fore-end 71a moves along the guide groove 100. When the crank arm 7 moves in a left end curve portion 120 or right end curve portion 130 at each of both ends of the guide groove (100), rotational force of the crank arm 7 is transmitted to the tray 1, and the tray 1 performs an opening/closing action. The guide groove 100 is formed in a bow-shape. The bow shape is formed from an arc-like intermediate curve portion 110 and from the arc-like left end curve portion 120 and right end curve portion 130 that are bent in the direction opposite the direction in which the intermediate curve portion 110 is bent. This causes force transmitted to the tray 1 to be continuously varied, attaining smooth movement of the tray 1 and downsizing of the crank arm (7).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005276965-A (JP)
Title: Method and system for reproducing electric equipment contaminated with polybiphenyl chloride to continuously usable condition
Inventor: IIDA TADAYOSHI
IPC: A62D101/22
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To render electric equipment harmless and, at the same time, to reproduce the equipment to a continuously usable condition by rendering the organochlorine compound contained in the electric insulating oil used by the electric equipment harmless at the site where the electric equipment is installed and, in addition, in a state where the equipment is assembled.  <P>SOLUTION: The electric insulating oil containing the organochlorine compound is transferred from a lead-out port 3 for electric insulating oil provided at about the lower end of the electric equipment to an oil storage tank 7 and the electric insulating oil naturally dropping down into the electric equipment is further recovered and once stored in the oil storage tank 7. Then the electric insulating oil is injected into a detoxification device 1 for the electric insulating oil which performs dechlorination and dehydrogenation on the organochlorine compound and refined by rendering the compound harmless. Thereafter, the refined electric insulating oil 6b is returned to the electric equipment through a pipeline 22 which removably connects the exhaust port of the detoxification device 1 to the inlet port of the electric equipment. After the electric equipment is rendered harmless by performing the returning of the refined electric insulating oil 6b to the electric equipment by a required number of times, the refined electric insulating oil 6b is exchanged with new electric insulating oil by removing the oil 6b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272407-A (JP)
Title: New aliphatic halogen compound and method for producing the same
Inventor: FUKUMOTO TAKEHIKO
IPC: C07C17/263
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the industrial production of 10-methyl-dodecyl acetate meeting the requirement for the use of a natural composition containing 10-methyl-dodecyl acetate as a minor component for disturbing the communication of Adoxophyes honmai.  <P>SOLUTION: 10-Methyl-dodecyl chloride is provided. Preferably, the invention provides a method for producing 10-methyl-dodecyl chloride by the reaction of a 4-methyl-hexyl magnesium halide with 1-bromo-6-chlorohexane. 10-Methyl-dodecyl chloride can be produced as a synthetic intermediate in high purity by the method. Preferably, the invention provides a method for producing 10-methyl-dodecyl acetate by reacting 10-methyl-dodecyl chloride with an alkali metal acetate. 10-Methyl-dodecyl acetate can be produced in extremely high efficiency and high purity at a mass-production level of several hundreds kg or over.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278035-A (JP)
Title: Image pickup apparatus
Inventor: INA HIROHIKO
IPC: H04N5/335
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup apparatus attaining high quality of an image without increasing the number of parts.  <P>SOLUTION: This image pickup apparatus is provided with a flexible substrate 10 provided with an opening 14, an image pickup element 11 larger than the opening 14 and provided with a light-receiving section 19 on the center of its surface, and a mirror cylinder 12 having a built-in lens 22. The front surface 45 of the element 11 is fixed on the rear surface 17 of the flexible substrate 10 so that the front surface 45 closes the opening 14, and the mirror cylinder 12 is mounted on the front surface 20 of the flexible substrate 10 so that the lens 22 opposes the element 11. The opening 14 of the flexible substrate 10 has a size large enough to expose the light-receiving section 19 of the element 11, and the surrounding portion of the light-receiving section 19 of the element 11 is covered with the flexible substrate 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005274532-A (JP)
Title: Method and device for suppression of pressure and decontamination in reactor containment vessel
Inventor: TOBIMATSU TOSHIMI
IPC: G21C9/004
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for the suppression of the pressure and the decontamination in a reactor containment vessel which makes it possible to curb the rise in the pressure and the concentration of radioactive substances in the reactor containment vessel in case of emergencies such as a failure in a coolant system of a reactor.  <P>SOLUTION: The device has a structure equipped with a dry well cooling unit 15 which accommodates a reactor pressure vessel 3 including core fuel, is placed in the reactor containment vessel 1 making up dry well spaces 5 and 6, cools a gas 40 in the spaces 5 and 6 and generates a liquid condensate 41 of the gas 40; a circulation means 16 which guides the gas 40 in the dry well spaces 5 and 6 into the dry well cooling unit 15 and a spraying device 25 which sprays the dry well spaces 5 and 6 with the liquid condensate 41.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005042704-A (JP)
Title: Variable displacement rotary compressor
Inventor: LEE IN JU
IPC: F04C18/356
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement rotary compressor capable of preventing eccentric bushes from being deformed or worn out by colliding with a lock pin in a specified district due to a variation in pressure inside compression chambers according to the rotation of a rotating shaft.  <P>SOLUTION: This rotary compressor comprises upper and lower compression chambers having different internal capacities, the rotating shaft, upper and lower eccentric cams formed on the rotating shaft eccentrically in a common direction, the upper and lower bushes having the maximum eccentric parts disposed oppositely to the outer peripheral surfaces of the upper and lower eccentric cams and having a slot formed therebetween, and the lock pin selectively switching the upper and lower eccentric bushes to the maximum eccentric rotating position. First and second surface treated parts surface-treated to have high hardnesses are formed around the first and second ends of the slot. By this, the upper and lower eccentric bushes are smoothly operated without generating deformation and wear even if the lock pin applies impact to the first or second end of the slot.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005278850-A (JP)
Title: Game machine
Inventor: YOSHIDA TORU
IPC: A63F7/02
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a player's expectation enhanced with the appearance of a performance changing the number of effective lines over a plurality of times of a pattern combination game.  <P>SOLUTION: The subject game machine stores the number of effective lines (one (mode 1), two (mode 2) and four (mode 3)) to display a combination of patterns in the preceding pattern combination game. In determining the number of effective lines to display the combination of patterns (determining a variation pattern for which effective lines are fixed) in this pattern combination game, the number of effective lines in the preceding pattern combination game is determined and a variation pattern is determined. When the number of effective lines in the preceding pattern combination game is two (mode 2), one variation pattern is selected and determined from variation patterns allocated to tables D to F correspondent to the mode 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280899-A (JP)
Title: Moving direction indicating device
Inventor: NORIMURA SHIGEKI
IPC: B66B23/00
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving direction indicating device for a man conveyor such as escalator, moving pavement, etc. allowing the passengers to grasp the moving direction certainly, preventing anyone from getting on the oppositely traveling man conveyor by mistake, and making smooth the flow of passengers and relieving the crowdedness near the get-on/get-off place.  <P>SOLUTION: A single-structure indicating mechanism 6 having a plurality of indicator pieces 11 is installed in the under-the-foot part of the man conveyor 4 such as the floor part 5 of its get-on/get-off place whereto passengers to get on the conveyor 4 will pay attention, wherein a chevron shape is formed by the indicator pieces 11 so as to allow the passengers to grasp the moving direction of the conveyor 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286078-A (JP)
Title: Semiconductor assembling system
Inventor: NAGANO KAZUAKI
IPC: H01L21/52
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor assembling system, capable of coping with the extension of the movement distance and the speedup in a movement mechanism without increasing the cost.  <P>SOLUTION: A chip transfer mechanism 14 comprises a driving block 16 linearly driven by a feed mechanism 15, and a driven block 18 supported movably on a fixed rail 17. The feed screw 22 of a feed mechanism 15 threadably engages the nut of the driving block 16 and horizontally drives the driving block 16, when it is driven by a motor 21. Left-side and right-side pulleys 31, 32 are provided to the driving block 16, and transmission belts 33, 41, whose fixed ends 34, 42 being fixed at the parts of body of the system, are extended over respective pulleys 31, 32. Transmission belts 33, 41 make a U-turn via the pulleys 36, 43 fixed to the body of the system respectively, and are fixed to the driven block 18.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285633-A (JP)
Title: Non-aqueous system secondary battery and its charging method
Inventor: TAJIRI HIROYUKI
IPC: H01M4/525
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous system secondary battery suitable as a large battery for an electricity storage system, having high energy capacity and high volume energy density and excellent service life and safety, and capable of reducing cost and to provide a charging method for the battery.  <P>SOLUTION: This non-aqueous system secondary battery has a specific positive electrode, a specific negative electrode, a specific separator, and a structure in which non-aqueous electrolyte dossolving lithium salt in a specific solvent is stored in a battery vessel. It has a flat shape, its thickness is less than 12 mm, its energy capacity is 30 Wh or more, and its volume energy is 180 Wh/1 or more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290998-A (JP)
Title: Vacuum pump, and control method thereof
Inventor: KAWASHIMA TOSHIAKI
IPC: H02P29/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum pump, and a control method thereof, in which action of a motor can be changed in accordance with loads or the like added to the motor, and/or in which motor vibration due to PWM control is reduced.  <P>SOLUTION: This vacuum pump is actuated by a PWM-controlled motor. The vacuum pump 1 comprises a vacuum pump main body 2 provided with the motor 16, and a controller 4 to control the motor 16. The controller 4 comprises a motor controller part 30 to supply drive current to the motor 16, a reference frequency generating part 32 to generate at least two kinds of reference frequency, and a reference frequency changing means 34 to change the reference frequency of the PWM control during rated operation where the motor 16 is rotated at rated rotation speed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004310770-A (JP)
Title: Error block management method and device of flash memory
Inventor: YOON SONGHO
IPC: G06F12/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for managing an error block occurring during the use of a flash memory.  <P>SOLUTION: This error block management method of a flash memory comprises steps of: (a) allocating a use region having a plurality of use blocks and a backup region having a plurality of backup blocks to the flash memory to create, in the backup region, a block map page group including a plurality of block map pages which save mapping information therein, (b) making a block map page including latest mapping information in the group 158 resident in a main memory, and (c) searching an unused backup block in the case where an error block occurs during flash calculation, restoring information recorded in the error block which has occurred and recording the information in the unused backup block found, and updating the mapping information and recording the information in any one of the block map pages in the group 158. In this way, this method is applicable to an improved flash memory system which manages an error block by minimum flash calculation and can prevent vicious data breakage by an application in which important data has not been set and verified in a protective region and data breakage by malfunction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005288877-A (JP)
Title: Manufacturing method of decorative seal
Inventor: KAWABATA MASAKI
IPC: B41K1/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a seal, to which a desired decorative pattern can be easily formed.  <P>SOLUTION: This manufacturing method of the seal is equipped with a process for inserting a decoration holder 20 mounted with internal decorative matters 15 in a transparent tube 10 and a process for filling up synthetic resin 25 in the tube 10 and then curing the resin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295213-A (JP)
Title: Foldable electronic apparatus
Inventor: NAGAMINE KENJI
IPC: H04M1/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a first housing with a display unit having a thin appearance in a foldable electronic apparatus which can be folded even if the display unit is set to a front side or a rear side by connecting a first housing with the display unit and a second housing with an operating unit through a two-axis hinge.  <P>SOLUTION: The foldable electronic apparatus includes an opening and closing axis 3 being a center when the first housing 1 having the display unit 11 and the second housing 2 having the operating unit 21 are operated to be opened or closed with one another, and a rotary axis 4 becoming a center when the first housing 1 is rotated with respect to the second housing 2 in the state that the first housing 1 and the second housing 2 are opened. The centerline C2 of the rotary axis 4 is displaced laterally to the centerline C1 of the opening and closing axis 3. More particularly, the centerline C1 of the opening and closing axis 3 is disposed between the second housing 2 and the centerline C2 of the rotary axis 4 in the state that the first housing 1 and the second hosing 2 are superposed with one another.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293306-A (JP)
Title: Fire alarm
Inventor: SATO HIDETOKI
IPC: G08B17/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire alarm for diffusing volatile substances for an aroma or protection against insects.  <P>SOLUTION: This fire alarm has a detection part for detecting and outputting an environment change based on a fire phenomenon, a decision part for deciding whether an alarm is necessary or not on the basis of the output of the detection part, and an alarm part for receiving fire output from the decision part and issuing the alarm, inside a main body. When the volatile substance diffused from a volatilization means is an aromatic, a resident is conscious of the fire alarm as a source of the aroma inside a living room to appeal presence of the fire alarm. By touching the fire alarm every expiration date of the aromatic, a function check can be simultaneously performed. When the volatile substance is insect repellent, it can be prevented that the insects disturbing fire detection swarm the fire alarm, and a structure of the detection part can be simplified.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292564-A (JP)
Title: Image forming device
Inventor: TAKAGISHI HIROAKI
IPC: G03G15/00
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To cut heat transmission, by separating a tandem type image forming device into two, between the chassis of the device.  <P>SOLUTION: Only the section forming the images before fixing is built on the 1st chassis, while the fixing unit and the heat generating source are made on the 2nd chassis. Further, an air flow means is provided to cut the heat conduction in both directions at the opening forming the recording material transfer path between the chassis.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005018959-A (JP)
Title: Compatible type optical-pickup device for high-density recording/reproducing, and method for driving optical-pickup
Inventor: KIM JIN-JONG
IPC: G11B7/1353
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compatible type optical-pickup device for high-density recording/reproducing, and a method for driving optical-pickup, which can minimize the effect of the mode hopping caused when the output of laser diode is switched to the reproducing power or the recording power in a high-density optical system, and can simplify the constitution of an optical system, and of which the assembly is easy, and which can enhance optical efficiency.  <P>SOLUTION: This compatible type optical-pickup device for high-density recording/reproducing comprises a laser light source which emits a laser light having power in a recording mode for recording information on a disk, a collimator lens which collimates the laser light emitted from the laser light source, an optical attenuation apparatus which attenuates laser light power on the optical path of the laser light which has passed through the collimator lens, and an objective lens which makes an entering laser light focus on the disk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005302324-A (JP)
Title: Manufacturing method of electrode for solid polymer type fuel cell and solid polymer type fuel cell equipped with it
Inventor: TSUMURA NAOHIRO
IPC: H01M4/88
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode for a solid polymer type fuel cell having high proton conductivity; and to provide a solid polymer type fuel cell equipped with an electrode manufactured by the method.  <P>SOLUTION: This manufacturing method of an electrode for a solid polymer type fuel cell is characterized by that the electrode is subjected to application of a mixture of catalyst carrier carbon particles having a positive ion-exchange resin and a positive ion-exchange resin solution and thereafter to drying. When the weight of the carbon particles in the catalyst carrier carbon particles having the positive ion-exchange resin and the total of the quantity of the positive ion-exchange resin in the catalyst carrier carbon particles having the positive ion-exchange resin and the quantity of the positive ion-exchange resin in the positive ion-exchange resin solution are assumed to be A and B, the relationship between A and B satisfies 0.05A≤B≤4.00A.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005258373-A (JP)
Title: Binoculars device
Inventor: KOMATSU NOBUO
IPC: G02B23/02
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide binoculars which are normally usable as binoculars, and can be changed in shape to serve as a monocular having magnification nearly twice as large as the binoculars when necessary and made small to be conveniently carried.  <P>SOLUTION: A front holding plate 220 is freely turnably to a 1st observation optical system 20 and a 2nd observation optical system 21. Further, a rear holding plate 25 is similarly fitted so as to be freely turnable. In this state, click balls 28 and 29 are engaged with holes 22a and 22c to form a pair of binoculars. When the binoculars are rotated clockwise around a front shaft A23, the click balls 28 and 29 are engaged with holes 22b and 22d respectively and the 1st observation optical system 20 and 2nd observation optical system 21 are aligned on a straight line to form a monocular with high magnification.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005298847-A (JP)
Title: Thin film forming apparatus
Inventor: HIROO RYUJI
IPC: C23C14/22
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film forming apparatus which can form an excellent thin film having uniform density on a substrate.  <P>SOLUTION: A cylindrical article having no upper face or a bottom face, namely, a collimator is placed near the surface on a substrate where a film is to be formed, at an arbitrary distance from the substrate surface, so as to decrease oblique entrance of particles for the thin film. That is, by collimating the particles for a thin film, the film density is increased to form a favorable thin film. Moreover, by disposing a mask between the collimator and the vapor source for the thin film, the film thickness on the film forming plane can be made uniform.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005297284-A (JP)
Title: Mold cleaning sheet and cleaning method using it
Inventor: HIRAGA SATOSHI
IPC: B29C33/72
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold cleaning sheet which can improve work properties during cleaning in the cleaning of a mold having a suction hole of a one-surface mold represented by a mold for so-called non-lead package and clean a part impossible for a cleaning resin to enter and a cleaning method.  <P>SOLUTION: In the mold cleaning sheet, one surface is made of a heat-resistant cleaning resin solution impermeable material having a thickness of 10-150 μm, the other surface is made of a cleaning resin solution permeable material having a thickness of 0.10-1.0 mm, both surfaces are bonded together, and a curl degree θ is -90°<θ<90°.  <P>COPYRIGHT: (C)2006,JPO&NCIPI