baber/WOPTO huggingface dataset:
Patent JP-2005316014-A (JP)
Title: Super-wide angle lens system
Inventor: HIRAKAWA JUN
IPC: G02B15/177
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a super-wide angle lens system which has ≥ 45° half angle of view and long back focus.  <P>SOLUTION: The super-wide angle lens system is constituted of a 1st negative lens group, a 2nd negative lens group and a 3rd positive lens group including a diaphragm in order from an object side. The 1st lens group has at least two negative meniscus lenses of projection shape to an object side and a positive lens located at an image side of these two negative meniscus lenses. The 2nd lens group has a cemented lens and has a negative meniscus lens of projection shape to the object side. Further the super-wide angle lens system satisfies following conditional expressions (1) to (3). (1) f<SB>2-3</SB>/f > 1.6, (2) f<SB>3</SB>/f > 1.5, (3) (f<SB>2-3</SB>/f)/(f<SB>3</SB>/f) > 1.0, wherein f<SB>2-3</SB>denotes a synthetic focal distance of the 2nd lens group and the 3rd lens group, f denotes a focal distance of a whole system, f3 denotes a focal distance of the 3rd lens group.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317163-A (JP)
Title: Disk unit
Inventor: KIMURA TERUHIRO
IPC: G11B25/04
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk unit capable of stably holding a print circuit board without peel-off or damage while realizing further miniaturization.  <P>SOLUTION: The unit is provided with a case 10 of a rectangular box shape having a rectangular mounting face 11. In the case, there are arranged with a disk-like recording medium, a driving motor for supporting and rotating the recording medium, a head for performing an information processing for the recording medium, and a head actuator for supporting the head so as to be freely movable and moving it against the recording medium. A rectangular control circuit board 12 is provided while being overlapped with the mounting face of the case. Four corners of the case including corners of the mounting face are formed in an arc shape. The control circuit board is provided with four sides extending along the four sides of the mounting face while aligning respectively, and four corners each cut obliquely where four corners of the mounting face are exposed. The corners of the case including the exposed four corners of the mounting face constitute a holding part 78 for holding the case.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318464-A (JP)
Title: Electronic apparatus
Inventor: SASAKI MAKOTO
IPC: H04L9/32
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus having a photographing function obtaining an image data with high reliability by preventing masquerade of a photographer and tampering and modification of additional information, such as the time and the place of photography.  <P>SOLUTION: An electronic apparatus 100 includes an imaging function section 10 for photographing an object and obtaining as an image data; a user identification function 30 for reading identification information of a user and identification the user; a time identification function 40 for identifying the time of photographing the object and extracting as date/time identification information; a position identification function 50 for identifying the place of photographing the object and extracting as place identification information; a memory 60 having an image memory 61 for storing the object image data, an authentication information memory 62 for storing registration information of the user to be referred to in a user authentication process, etc.; and a control unit 70 for embedding the above identification information into the image data as electronic watermark, based on the user authentication result.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298461-A (JP)
Title: Toy-containing bath preparation
Inventor: SHIBUYA ATSUSHI
IPC: A61K8/00
Filed: 2004-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toy-containing bath preparation enjoyable either for children tending to dislike bathing or adults liking bathing.  <P>SOLUTION: The toy-containing bath preparation comprises a solid bath preparation 1 made by hardening a water-soluble chemical agent and a toy 2 contained in the solid bath preparation 1; wherein the toy 2 has a driving means and makes a predetermined motion, and the solid bath preparation 1 covers the driving unit for the toy 2 so as to hinder the toy 2's motion. This toy-containing bath preparation is so designed that, when it is plunged into a bathtub or the like and the solid bath preparation 1 dissolves and the toy 2 is released, the toy 2 begins to make a motion by itself.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004337853-A (JP)
Title: Multiphase mixing apparatus having improved quench injection for inducing rotational flow
Inventor: MULDOWNEY GREGORY P
IPC: B05B1/20
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiphase mixing apparatus having an improved quench injection for inducing a rotational flow.  <P>SOLUTION: A mixing system, wherein the multiphase mixing is improved by using a new quench injection means, is provided. This mixing system has a horizontal collection tray, a mixing chamber arranged under the collection tray, and at least one pathway extending into the mixing chamber through the collection tray. The mixing chamber and the collection tray define a two-phase mixing volume. The pathway guides a fluid from the upper part of collection tray to the mixing chamber. The mixing chamber has preferably at least one exit opening, wherein the fluid is delivered downward. In particular, when a preferable direction of the quench injection is selected such that a quench is introduced to an upper area of the collection tray, mixing of a quench fluid is significantly improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005325884-A (JP)
Title: Retainer for rolling bearing
Inventor: SUZUKI HIRONORI
IPC: F16C33/38
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retainer for a rolling bearing which can eliminate the limit of the number of balls to be inserted, reduce an insertion load and fear of forming an impression in an inner and outer ring grooves and a ball, and prevent deformation of a retainer.  <P>SOLUTION: The retainer is employed for a pivot bearing device for a swing arm of a hard disk drive device, and composed of balls, a retainer and a sealing plate. A counter bore type rolling bearing in which at least either of an inner ring or outer ring has no bearing width is made of plastic and provided with a pocket part with pawl and a pocket part without pawl annularly arranged for inserting a ball. A recess is provided to the upper surface of a column part between the pocket part with a pawl and the pocket part without a pawl. At least one or more pocket part without a pawl is provided between pocket parts with pawls.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005325201-A (JP)
Title: Catalyst for producing polyester and polyester using the same
Inventor: NAKANE MIKIO
IPC: C08G63/85
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To produce a catalyst for producing a polyester designed to produce a polyester polymer having a low content of acetaldehyde and excellent transparency.  <P>SOLUTION: The catalyst for producing the polyester is a reaction product of a titanium compound represented by formula (I), a specific aromatic polyvalent carboxylic acid and a phosphorus compound represented by formula (III). The catalyst for producing the polyester has ≤10 μm average particle diameter by carrying out a finely pulverizing treatment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005328287-A (JP)
Title: Graph-plotting program, printing-layout editing support method therein and program storage medium
Inventor: SUEMATSU MAKOTO
IPC: G06F3/0486
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing-layout editing support method for simply editing a printing layout freely when a graph displayed on a computer display by a graph-plotting soft is printed.  <P>SOLUTION: By means of a computer equipped with GUI, the printing-layout editing support method contains the step in which peculiar identifiers are allocated to each of a plurality of graph-plotting regions plotting a graph, and the step in which a plurality of selective printing-layout drawings and a graph identifying drawing displaying a corresponding relation between each graph plotting region and the graph identifiers are displayed. The method further contains the step in which an operation input moving an arbitrary graph identifier on the graph identifying drawing at the arbitrary graph-printing place of the printing-layout drawing specified by a user is received, the graph identifier attached at the graph-printing place at a destination to be moved is substituted for the identifier from the graph identifying drawing, and the specified printing-layout drawing is changed. The method further contains the step in which the graph is printed and output in a style based on the printing-layout drawing changed at the step.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005325931-A (JP)
Title: Piston type accumulator
Inventor: YAMASHITA NAOHIKO
IPC: F15B1/24
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston type accumulator which has a simple construction, hardly contaminates under several kinds of used conditions, and has high functionability.  <P>SOLUTION: The piston type accumulator is provided with an outer case 1, a piston 2 slidably fitted in the outer case 1, demarcating an outer case 1 inside into a liquid chamber 3 and a gas chamber 4, a liquid sealing means 9 arranged in a liquid chamber 3 side of the piston 2 periphery, a gas sealing means 10 arranged in a gas chamber 4 side of the piston 2 periphery, and a partition chamber 5 comprised of the outer case 1 inside, the outer case 2 outside, the liquid sealing means 9 and the gas sealing means 10. A purge inlet 6 and a purge outlet 7 to purge the partition chamber 5 are provided to detect the pressure in the partition chamber 5 of the introduced purge fluid and control so as to maintain the pressure lower than at least either of the liquid chamber 3 or the gas chamber 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005328422-A (JP)
Title: Terminal device and terminal processing program
Inventor: GOTO NOBUHIRO
IPC: H04N5/44
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a terminal device which automatically searches a program of contents which are desired to be viewed and to listen.  <P>SOLUTION: A keyword KWD and its corresponding input icon are registered for searching the program of contents which are desired to be viewed and listened. When the registered keyword is included in character broadcasting data which is obtained by roundly receiving character broadcasting of each channel, the input icon corresponding to the keyword KWD is displayed in a waiting screen, and at the same time, a function instructing reception of the channel is assigned to the input icon when the character broadcasting data are received including the registered keyword KWD. And, the program of the contents which are desired to be viewed and to listen, can be automatically searched, since the channel is received at the time of receiving character broadcasting data including the registered keyword KWD, if execution of the function of the input icon displayed in the waiting screen is instructed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004260208-A (JP)
Title: Solid state imaging device
Inventor: MORI TERUKO
IPC: H01L31/10
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality by eliminating KTC noise caused by the substantial capacitance of a PD portion.  <P>SOLUTION: In a solid imaging device having an imaging region formed by arranging unit cells including a photoelectric conversion part and a signal scanning circuit on a semiconductor substrate in a shape of a two dimensional matrix, an impurity concentration Na of an n-type region 81 which is the photoelectric device is set in such a relation that 0<Na-Nb<1×10<SP>17</SP>cm<SP>-3</SP>can be satisfied with an impurity concentration Nb of a p-type region 80 below the photoelectric conversion part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005325492-A (JP)
Title: Paper bulking agent and method for producing low-density paper
Inventor: ARAI ATSUSHI
IPC: D21H21/22
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulking agent capable of bulking paper without lowering its sizing degree and of yielding low-density paper with high bulkiness.  <P>SOLUTION: The paper bulking agent comprises at least one kind of amine having hydroxy group as a principal component. In this bulking agent, it is preferable that the amine is a reaction product(a) of an epoxyalkane and a primary alkylamine and/or an alkylene oxide adduct of the reaction product(a).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332176-A (JP)
Title: Content acquiring method
Inventor: SAKO NORIYUKI
IPC: G06F21/62
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To surely acquire contents data.  <P>SOLUTION: A content acquiring method comprises the steps of: temporarily memorizing first processing progress information and second processing progress information in a memory medium; deleting the first and second processing progress information when completing registration on database after the contents data requested to acquire and license data 301 are downloaded and temporarily memorized into the memory medium; re-trying data acquisition after the contents data corresponding to the second processing progress information and the license data 301 are deleted if the first and second processing progress information is not deleted when restoring interrupted contents acquiring processing; and avoiding reduction of empty volumes in vain by memorizing the contents data and license data 301 in duplicate to the memory medium in order to surely acquire the contents data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332220-A (JP)
Title: Method and apparatus for managing storage area
Inventor: AJIMATSU YASUYUKI
IPC: G06F3/06
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable discovery of a disk volume from a host computer by updating registration information of a database, etc., such as iSNS and SLP, in response to a configuration modification of a storage unit.  <P>SOLUTION: In response to the operation contents of the storage configuration modification such as generation/deletion of a volume or an LUN, the modification contents are reflected in the database of iSNS and SLP. Also, in response to a modification of LUN masking setting, an iSNS discovery domain or an SLP attribute value are updated so that the host computer can discover the disk volume. Further, through the periodic registration of an object or a service in response to the designation of an iSNS registration period or an SLP lifetime, the registration contents are maintained so as not to expire.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340333-A (JP)
Title: Jig for forming end face protection film of semiconductor laser and method of forming the film, and semiconductor laser and its manufacturing method
Inventor: TAKADA HIROFUMI
IPC: H01S5/028
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an end face protection film of a semiconductor laser which can prevent the attachment of particles to the end face during an end face protection film forming process and is simplified in working process.  <P>SOLUTION: On a cradle 11, spacers 12 and semiconductor laser bars 13 are alternately arranged. The spacers 12 are formed of ceramic of high purity alumina, and their corners 15 are chamfered and rounded along the longitudinal direction thereof. On the surfaces of each laser bar 23 which cross at right angles with end faces of a resonator, electrodes 26 and 27 are formed, respectively. The spacers 12 and the laser bars 13 which are arranged in order are fixed in close contact with each other by a fixing jig 14, and thereafter, a protection film having one reflection factor is formed on the top face of each laser bar 13 which is a cleaved surface by sputtering or the like. Then, the spacers 12 and the laser bars 13 are integrally reversed together, and another protection film having another reflection factor is formed on another end face of the resonator of each laser bar.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335242-A (JP)
Title: Method for producing sandwich laminate
Inventor: SASAKI KIYOTO
IPC: B29L9/00
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a sandwich laminate high in surface smoothness which, even when a foamed core with a channel and a through hole formed is used, prevents the occurrence of faults caused by the channels and the through holes on the surface.  <P>SOLUTION: In the method for producing the sandwich laminate, a fiber reinforcement, the foamed core, and a fiber reinforcement are piled up in turn on one surface of a lower mold, a bagging film or an upper mold is placed on these, airtight sealing or mold clamping is done, the space between the lower mold and the bagging film or the upper mold is evacuated, and a thermosetting resin is injected and cured by a resin transfer molding method. The foamed core having the channel of 0.3-5.0 mm width, 1.0-5.0 mm depth, and 10-100 mm pitch which is formed on at least one side and the thermosetting resin 8% or below in coefficient of curing contraction are used.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005345587-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: FUJITA AKIRA
IPC: G03G15/08
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge and an electrophotographic image forming device using this process cartridge capable of preventing the remaining toner detecting precision from dropping while reducing the dimensions.  <P>SOLUTION: The process cartridge which can be loaded in or removed from an image forming device has a photoreceptor drum, a toner container 41, an incidence light guide 51 to guide the inputted light into the container to detect the toner remaining in the container 41, an output light guide to guide the light passing through the container 41, and a memory unit 55 storing the prescribed information of the cartridge and having contact points to communicate with the image forming device. The line L1 connecting the centers of the ends of the incidence light guide 51 and the emission light guide 52 crosses the line L2 connecting the two contact points 55a of the memory unit 55.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004359684-A (JP)
Title: New imidazole compound and use of the compound for dyeing keratinous fiber
Inventor: MAVRO JACQUELINE
IPC: A61K8/00
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new imidazole compound useful as a coupler for oxidatively dyeing a keratinous fiber, to provide a dyeing composition for dyeing the keratinous fiber, containing at least one oxidation base and at least one specified coupler of imidazole type, to provide use of the composition for dyeing the keratinous fiber, and to provide a dyeing method using the composition.  <P>SOLUTION: This compound of imidazole type of formula (I) and an addition salt thereof with an acid or a base are provided, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005342289-A (JP)
Title: Game machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a fraud to a detecting means such as a winning detecting switch detecting the passing of game balls entering respective types of winning devices.  <P>SOLUTION: When a start winning switch 401 is insertedly mounted to a socket 402 having a locking claw 407 at the tip of an overhangingly extended extension part 406, from an insertion opening frame of the start winning switch 401, the locking claw 407 is engaged with the start winning switch 401. The bottom of a rolling face driving unit 409 assembled in the socket upper part comes into flush contact with the extension part, and the bottom part and the start winning switch 401 clamp the extension part from the both sides to prevent the elastic deformation due to warp of the extension part 406.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005346009-A (JP)
Title: Electrophoretic display element
Inventor: ITO HIKARI
IPC: G02F1/1681
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display element capable of preventing display burning and enhancing a gradation control property in the writing from white reset.  <P>SOLUTION: By making the area of a first electrode 4 disposed on the side surface of a closed space corresponding to a pixel formed in a gap between first and second substrates 1, 2 approximately equal to the area of a second electrode 5 disposed on the bottom surface of the closed space, such a drive as to alternately apply a voltage of reverse polarity to the respective electrodes 4, 5 is permitted and the accumulation of a residual DC component can be sharply relaxed even in the case of repeating display rewriting. Further, by making the area of the first electrode 4 larger than the area of the second electrode 5, the gradation optical level of the writing from the white reset can be stabilized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353872-A (JP)
Title: Fixed inductor
Inventor: OTORI MAKI
IPC: H01F37/00
Filed: 2004-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed inductor which is small-sized, made lightweight and obtaining stable inductance and appropriate DC superimposing characteristics by providing a proper air gap.  <P>SOLUTION: A fixed inductor comprises a stick-like core 1, a coil 5 winding an insulating coating electrical wire 2 around the stick-like core 1, and an angular sleeve core 3 for housing the coil 5 therein. The inductor is mechanically provided with an air gap G by providing recessed portions 1a or projecting portions on both end faces of the stick-like core 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005350586-A (JP)
Title: Water-based pigment ink composition
Inventor: MASUDA MOTOKI
IPC: C09D11/322
Filed: 2004-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based ink composition having an excellent coloring property.  <P>SOLUTION: This water-based pigment ink composition comprises water, a water-soluble organic solvent, a pigment, and 0.1 to 5 wt.% of cyclodextrin. The addition of the dextrin makes it possible to enhance the coloring property of the pigment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005353902-A (JP)
Title: Substrate processor
Inventor: HASEGAWA KOJI
IPC: H01L21/304
Filed: 2004-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processor wherein, even though its suction piping is expanded, the enough flow rate thereof can be so secured by devising the shape of the sucking portion thereof as to be able to prevent the damage of its suction piping.  <P>SOLUTION: Even though a suction piping 23 is so expanded/softened as to clog its lower-end opening 24 with the bottom surface of an outer vessel 5, its enough flow rate can be secured by peripheral-surface openings 23b formed in its lower peripheral surface. Therefore, the generations of its cavitation, etc. can be so prevented as to be able to prevent the damage of the suction piping 23.  <P>COPYRIGHT: (C)2006,JPO&NCIPI