baber/WOPTO huggingface dataset:
Patent JP-2005016697-A (JP)
Title: Rolling device with hydrogen embrittlement resistance
Inventor: MURAKAMI TAKESHI
IPC: F16C33/56
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-friction bearing of high durability by preventing the premature stripping caused by hydrogen embrittlement even under severe use conditions such as high load, high temperature and high-speed rotation.  <P>SOLUTION: This anti-friction bearing comprises an outer ring having an outer ring raceway on its inner peripheral face, an inner ring having an inner ring raceway on its outer peripheral face, a plurality of rolling elements rotatably mounted between the outer ring raceway and the inner ring raceway, and a ball-cage mounted between the outer ring raceway and the inner ring raceway for rotatably holding the rolling elements, and includes hydrogen occlusion carbon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023614-A (JP)
Title: Freezing pipe used for freezing treatment and freezing method using freezing pipe
Inventor: TSURUKI ISAO
IPC: E21D9/04
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making technology of a freezing pipe used for freezing treatment, extremely superior in practical use, for realizing smooth excavating work, by uniformly and efficiently freezing soil of a freezing requiring place, that is, by excellently freezing the soil by quickening a cooling speed.  <P>SOLUTION: This freezing pipe is used when freezing the soil 1. The freezing pipe 2 is provided with a filling part 4 filled with a liquid coolant 3 for freezing the soil 1. The freezing pipe is used for the freezing treatment by arranging an exhaust part 6 in this filling part 4 for exhausting gas vaporized from the liquid coolant 3 filled in this filling part 4, outside the freezing pipe 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024036-A (JP)
Title: Connection structure using ferrous radical shape-memory alloy
Inventor: OTSUKA KAZUHIRO
IPC: F16B39/01
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure in which strong fastening is allowed with such simple working as screw connection by utilizing a ferrous radical shape-memory alloy which is low cost and excellent in mass productivity among shape-memory alloys.  <P>SOLUTION: In order to effectively utilize the limited shape recovery capacity of the ferrous shape-memory alloy, a nut of ferrous radical shape-memory alloy for use is formed with tapered female thread, applied with a special shape such as a slit, an intermediate ring of special form is used, or a groove is formed with a mating bolt along with shape recovery action of the ferrous radical shape-memory alloy nut for strong jointing between metal members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033257-A (JP)
Title: Automatic gain control apparatus
Inventor: MINO ATSUSHI
IPC: H03G3/30
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic gain control apparatus capable of coping with complicated electric field variations due to an on-vehicle environment without increasing a circuit scale.  <P>SOLUTION: The automatic gain control apparatus is provided with: an amplitude detection section 11 for obtaining an amplitude of a baseband signal on the basis of I axis and Q axis components of the baseband signal; an averaging filter 12 for averaging the amplitude value to calculate an average amplitude; an error detection section 13 for detecting an error between a desired amplitude and the average amplitude and providing an output of a gain adjustment signal S1 depending on the error; an IF gain control section 16 for setting a voltage applied to a variable amplifier 3f on the basis of the gain adjustment signal S1 to apply gain control to the variable amplifier 3f; and an RF gain control section 17 for setting a voltage applied to an LNA 3b on the basis of the gain adjustment signal S1 to carry out the gain control of the LNA 3b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029998-A (JP)
Title: Grating
Inventor: URASAKI JUN
IPC: E03F5/06
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grating which has advantages including good workability of loading/unloading the same on/from a vehicle or the like at the time of shipment, and good conformability with respect to an installation surface.  <P>SOLUTION: The grating 1 is to be installed in an opening 3 of a side ditch 2 or the like, and consists of a plurality of bar members 4, and first and second elastic members 5<SB>1</SB>, 5<SB>2</SB>each connecting ends of the bar members 4 together in series. Each bar member 4 has recesses 6<SB>1</SB>(6<SB>2</SB>) at both the ends, which recesses are each opened downward and has an opening portion a and an inner portion b wider than the opening portion. Each of the first and second elastic members 5<SB>1</SB>, 5<SB>2</SB>is formed of a banded rubber plate, and consists of a plurality of two-ply sections 8 each being squeezed in each recess 6<SB>1</SB>(6<SB>2</SB>) by folding, and a plurality of single-ply sections 9 connecting between ends of the adjacent two-ply sections 8. The two-ply section 8 has its proximal end f make intimate contact with the opening portion a of each recess 6<SB>1</SB>(6<SB>2</SB>). Further a distal end g of each two-ply section 8 has an annular form and engages with the inner portion b at a location closer to the opening portion a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033877-A (JP)
Title: Earth fault protection device for generator of gas turbine power generation plant
Inventor: NIKI NAOTO
IPC: H02P9/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earth fault protection device for the generator of a gas turbine power generation plant, applied with a neutral-point side earth fault protection relay of a generator capable of detecting an earth fault accident on the neutral-point side outside the generator, even with a starter provided for starting the gas turbine of a gas turbine power generation plant.  <P>SOLUTION: A starter 11 starts a gas turbine with a generator 1 of a gas turbine power generation plant as an induction motor. An earth fault overcurrent relay 7 is provided and a harmonics current detecting means 8 and a neutral-point side earth fault protection relay 9 are provided parallel to a neutral-point ground resistor 2. A fuse 12 is provided between the neutral-point ground resistor 2 and the harmonics current detecting means 8. A third harmonics current is detected to operate the neutral-point side earth fault protection relay 9, at neutral-point side earth fault, for protecting the generator 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030049-A (JP)
Title: Sanitary showroom using public lavatory
Inventor: KADOYA TSUTOMU
IPC: G06Q10/00
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary showroom which allows customers to actually use sanitary commodities therein, to thereby facilitate acquisition of customer information.  <P>SOLUTION: The sanitary showroom 1 is set in a public space such as premises of a railroad station which the general public comes, and a variety of toilet sanitary installations are arranged in the public space as actual toilets, whereby the customers experience the actual sense of use. Then a catalogue container 3 is arranged in a toilet booth 2, so that the customers can bring some of catalogs 19 with them. In this manner the showroom 1 is arranged in a familiar place like a public space, a number of customers experience new commodities of manufacturers on a day-to-day basis, and the customers can more correctly select an appropriate commodity. To this end, station lavatories are kept in a well-kept-up and clean condition, and the common conception of the station lavatories is enhanced. Further a counter 5 is arranged in each booth 2, for counting the number of times of entry of the customers in the booth, and count data is transmitted to a processor 20 to arithmetically process using frequency of the booth, which facilitates acquisition of the customer information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029426-A (JP)
Title: Magnetic ferrite and magnetic element using the same
Inventor: INUZUKA ATSUSHI
IPC: H01F17/04
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize a magnetic ferrite having the property that the frequency at which the loss component μ" rapidly increases is ≥1 GHz; and to provide a magnetic element using the magnetic ferrite and capable of being used at a frequency of ≥1 GHz.  <P>SOLUTION: The magnetic ferrite contains iron oxide, cobalt oxide and zinc oxide as main components, and any of titanium, tantalum, indium, zirconium, lithium, tin and vanadium as a sub-component, and exhibits excellent performance in GHz band. The magnetic element having excellent high frequency characteristics can be obtained by using the magnetic ferrite as a magnetic core.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035809-A (JP)
Title: Aqueous fullerene dispersion
Inventor: HISA HIDEYUKI
IPC: C09D17/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aqueous fullerene dispersion in which a fullerene powder is stably and finely dispersed in a high concentration.  <P>SOLUTION: The aqueous fullerene dispersion is a dispersion prepared by dispersing a fullerene powder in water or a water-containing solvent. One embodiment is the aqueous fullerene dispersion wherein the mean particle diameter of the fullerene powder is 0.5 μm or smaller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038053-A (JP)
Title: Automatic restoration system and method for use in creating user environment
Inventor: YOSHIDA KAZUHIRO
IPC: G06F9/445
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To automatically perform a process of creating user environments on each information processor at a time and the process of restoring the user environments.  <P>SOLUTION: A master information processor 101 comprises a user management program 103 which achieves the function of performing a user environment creation process and a restoration process for the processor 101, the function of instructing each sub information processor 102 to perform the process of creating the user environment, and the function of instructing each sub information processor 102 to perform the process of restoring the user environment in the event of an error; and a restoration procedure management file 104 in which procedures for restoring the information processors 101, 102 are defined, the procedures being referred to in the event that the process of creating the user environment has failed. Each sub information processor 102 has a process execution program 105 which performs the process of creating the user environment for the processor 102 and the process of restoring the user environment according to the instruction received from the master information processor 101.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034299-A (JP)
Title: Game machine, program and recording medium
Inventor: HIRANO SHOICHI
IPC: A63F7/02
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To elevate the joy of achievement felt by the players in the games when the win is displayed.  <P>SOLUTION: When the win is earned in the win decision lottery, the win information is written into a win memory part. After the display of the win from a liquid crystal panel. a magnifier image is displayed. The players operate a focus adjusting lever to display the magnifier image being enlarged or reduced to accomplish the focus adjustment of the specified figures so that the specified figures 23 are displayed at the highest sharpness within a specified time. When the specified figures 23 with the highest sharpness can be displayed, the shift to the win mode is done from the normal mode. When the display of the specified figures with the highest clearness fails, the win information of the win memory part is cleared and then, the game of the normal mode is executed continuously.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039919-A (JP)
Title: Dc power unit with charging function
Inventor: TAKANO NOBUHIRO
IPC: H02J7/10
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To remove a large rush current which flows to a charge output opening and closing means the instant a charge current opening and closing means closes by the difference between the output voltage of a power source and the battery voltage when it starts charge by closing the charge output opening and closing means, in case that the rated voltage of an electric tool is higher than the voltage of a battery pack.  <P>SOLUTION: This power unit is equipped with a charge output opening and closing means to open and close a charge current, an output voltage setting means to set a plurality of output voltage values for a DC power source, and a battery voltage detection means to detect the voltage of the battery pack. This detects the battery voltage by means of a battery voltage detection means before starting the charge by closing the charge output opening and closing means, and selects such a set value that the output voltage of a switching power source becomes lower than the battery voltage detected by the battery voltage detection means out of the two or more set values of the output voltage setting means, and after the output voltage of the DC power source becomes lower than the battery voltage, this closes the charge current opening and closing means and starts charge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041906-A (JP)
Title: Ink set for inkjet recording and method for inkjet color recording
Inventor: TANIGUCHI KEIJI
IPC: C09D11/00
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set for inkjet recording improving the saturation of an image formed from pigment ink for inkjets, especially preventing the pigment particle diameter from increasing and minimizing the rise of ink viscosity and thereby improving preservation stability of the ink and to provide a method for inkjet color recording.  <P>SOLUTION: The ink set for inkjet recording is composed of yellow ink, magenta ink and cyan ink. In the ink set for inkjet recording, each ink contains at least a pigment, a dispersing agent and an aqueous medium. The yellow ink contains C.I. Pigment Yellow 74 and the magenta ink contains C.I. PIgment Red 122 and C.I. Pigment Violet 19. The cyan ink contains β-type copper phthalocyanine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043481-A (JP)
Title: Color image forming apparatus
Inventor: TANAKA KUNIHIKO
IPC: G03G15/01
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a situation that the consumption of toner can not be sufficiently restrained though an image is formed in a toner saving mode.  <P>SOLUTION: An original discriminating part discriminates in terms of the sort of an original whether the original is a color original or a monochrome original by comparing a comparison value (the density value of each pixel and the number of color pixels) based on the image data (density value data) of an original with specified discrimination reference (threshold). When the toner saving mode is set (YES in a step 2), the discrimination reference is changed so that the result of discrimination on the sort of the original by the original discriminating part may be easily discriminated as the monochrome original (step 3). Thus, the original to be discriminated as the monochrome original can be prevented from being erroneously discriminated as the color original when the toner saving mode is set.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045435-A (JP)
Title: Driving method for imaging element, and imaging apparatus
Inventor: KIDO TOSHIHITO
IPC: H04N5/341
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving technique for an imaging element that can improve sensitivity by ≥2 times without mixing colors by pixel addition.  <P>SOLUTION: Signal charges R2 and Gr2 accumulated by a photoelectric conversion part 21 are transferred to a horizontal transfer CCD 24 through the operation of a horizontal CCD transfer gate 25. After the signal charges R2 and Gr2 in the horizontal transfer CCD 24 are transferred by two pixels toward an output amplifier 26, a charge signal R1 is added to the charge signal R2 on the horizontal CCD 24 through the operation of the horizontal CCD transfer gate 25, and the charge signal Gr1 is added to the charge signal Gr2 on the horizontal transfer CCD 24. This two-pixel addition is repeated by ≥2 times to enable addition of four pixels and 8 pixels. Consequently, the sensitivity can be improved by ≥2 times without mixing colors by pixel addition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055965-A (JP)
Title: Plant state monitoring method and plant monitoring device
Inventor: MURAKAMI MASAHIRO
IPC: G06F3/0484
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently display a plant state.  <P>SOLUTION: For example, a plant state such as the connection state of a piping system is displayed on a display picture so as to be monitored by an operator. The display picture is divided into three areas(preferably, four areas). The area interposed between the respective areas is used as a gap area, and for example, the connection of a piping system is emphasis-displayed in the gap area so that the display of the gap area can be associated with the display of the other areas. Thus, it is possible to visually and efficiently display the plant state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071612-A (JP)
Title: Bus bar engaging/releasing jig of joint connector
Inventor: HASEGAWA YOSHIKATSU
IPC: H01R31/08
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To place a jig for pulling out a bus bar holder from a housing body near at hand always to prevent the jig from being lost.  <P>SOLUTION: The sequence of pulling out the bus bar holder 12 from the housing body consists of the steps: of turning a cover 13 upside down; engaging a pulling-out jig 44 arranged at the rear of the cover 13 in a flange 37 of the bus bar holder 12 fitted in the housing body; engaging a pulling-out jig 45 in an engaging recessed part 38 of the bus bar holder 12; pushing the cover 13 downward so that a pushing piece 46 pushes downward the rear of a locking lever 35 of the bus bar holder 12, and a locking claw 36 comes off a locking groove; and pulling the cover 13 backward firmly in that state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069247-A (JP)
Title: Frictional roller type transmission
Inventor: MORI HIROSHI
IPC: F16H13/08
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a transmission as a whole by shortening an axial length of a second housing supporting a high speed-side shaft.  <P>SOLUTION: The high speed-side shaft 17 is provided with a second bearing fitting part 17b of a large diameter at its tip end part (low speed side), besides a first bearing fitting part 17a of a large diameter. One bearing (angular ball bearing) 61 is mounted between an outer peripheral face of the first bearing fitting part 17a and an inner peripheral face of the second housing 2, and one bearing (angular ball bearing) 62 is mounted between an outer peripheral face of the second bearing fitting part 17b and an inner peripheral face of a third housing (connecting plate) 14. Whereby the high speed-side shaft 17 is rotatably supported by two bearings (angular ball bearings) 61, 62 separated from each other by a specific space at a wedge roller type transmission A side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070112-A (JP)
Title: Lens barrel
Inventor: ASAYAMA MASATERU
IPC: G02B7/02
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel constituted so that condition setting necessary at a projection inspection time can be easily and accurately performed, even in the case a fixing part is not arranged near a focus ring or a zoom ring, and it becomes impossible to arrange a fixed index for a photographing distance or a fixed index for a focal distance near the focus ring or the zoom ring.  <P>SOLUTION: An inspection index part 13 is arranged under a ring 12 attached to the zoom ring 10. When the center of a character ∞ on the focus ring 20 is aligned with each scale mark corresponding to three focal distances 28, 105 and 200 of the checking index part 13, it shows a projection distance for performing the projection inspection at the selected focal distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032076-A (JP)
Title: Access right setting system
Inventor: MATSUO MASANOBU
IPC: G06F12/14
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an access right setting system which enables one main body to set an access right for information the one main body permits to access to the other main body and provide new information updated or changed to the other body even when the one main body updates or changes information.  <P>SOLUTION: The access right setting system 1 comprises public identification mark issuing means for issuing unique public identification marks A(n) and B(n) to the main bodies A and B, respectively; private identification mark issuing means AID and BID for issuing unique private identification marks to the main bodies, respectively; and an access right setting means M4 for permitting the association of the public identification mark B(n) of the other main body B with information Ail on condition that the private identification mark AID of the one main body A is provided. The system further comprises an access permitting means M5 for permitting the access to the information Ai1 on condition that the private identification mark BID of the other main body B is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036540-A (JP)
Title: Direction change device and sliding door device
Inventor: SUGIYAMA MITSUHISA
IPC: E06B3/46
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direction change device having the small number of components in a simple structure, and to provide a sliding door.  <P>SOLUTION: The direction change device has a swing part 34 positioned at one side to one shaft 30 and a base end part 36 positioned at the other side to the shaft 30, and is provided with a swing member 32 swinging around the shaft 30 and a halfway stop preventing device 44 for preventing stop at a swing halfway position of the swing part 34. The base end part 36 has a first projection 38 projecting to one side of a swing direction when the swing part 34 moves to the other side of the swing direction, and a second projection 40 projecting to the other side of the swing direction when the swing part 34 moves to one side of the swing direction. The halfway stop prevention device 44 includes an intermediate member 46 fixed rotatably in a swing face to the base end part 36, and a coil spring 48 for urging the intermediate member 46. A position fixed rotatably to the base end 36 of the intermediate member 46 is substantially positioned on an extension line connecting the swing part 34 and the shaft 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI