baber/WOPTO huggingface dataset:
Patent JP-2004010121-A (JP)
Title: Container for liquid chemical
Inventor: HACHIFUSA KAZUYA
IPC: A61L9/12
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for liquid chemicals which is simple and inexpensive and adapted to enable the residual amount of the liquid chemicals such as insecticide, aromatic stored in the container to be easily viewed at a glance.  <P>SOLUTION: This container body is formed of a transparent plastic sheet and has a plurality of protrusions and an opening. The container body stores the liquid chemicals and the opening is sealed with a plastic film. The ratio of depth of the protrusion to width of the opening corresponding to the protrusion satisfies a range of 0.05-0.3 in any one of the plurality of protrusions. The container body retains its shape, and when the liquid chemicals vaporizes from a surface of the plastic film, pressure inside of the container is reduced in accordance with the amount of vaporization. Thus, the plastic film is deformed and protruded toward the protrusion side, and the residual amount of the liquid chemicals is viewed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012041-A (JP)
Title: Hot water storage type hot water supplying heat source device
Inventor: TANOGASHIRA KENICHI
IPC: F24H1/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency while saving energy by using unnecessary heat of a heat source means for storing hot water in a hot water tank.  <P>SOLUTION: This device is provided with the heat source means operating heat supply operation, a hot water storage means heating hot water inside the hot water tank 1 by unnecessary heat of the heat source means, and an operation control means controlling operation of the heat source means and the hot water storage means. The operation control means determines whether continuous operation of the heat source means for a hot water storage set time or more is expected or not. When continuous operation of the heat source means over the hot water storage set time is predicted, the hot water storage means is operated. If the continuous operation of the heat source over the hot water storage set time is not expected, operation of the hot water storage means is forbidden.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013601-A (JP)
Title: Card system
Inventor: TAKEZAKI HARUTO
IPC: G06Q10/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card system that enables a card user to enjoy the merit of incentives even passively when using a card such as a credit card.  <P>SOLUTION: The card system, which automatically sets prize according to card spending, has winning count computing means for computing a winning count depending on card spending and winnings, qualifier extracting means for extracting persons who have used a unit of predetermined money in a given period from card users registered in a card user database, drawing means for deciding winners by a lot from the extracted persons according to the winning count computed by the winning count computing means, and transfer requesting means for requesting transfers of financial products equivalent to the winnings to the winners' accounts in financial institutions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010585-A (JP)
Title: New method for producing benzyne compound
Inventor: UCHIYAMA MASANOBU
IPC: C07D493/08
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing a benzyne compound, especially a simple method for synthesizing the benzyne compound having a substituent, especially an electron-withdrawing group, and a method for producing the substituted benzyne having higher substituent coexisting property and higher position selectivity.  <P>SOLUTION: This method for producing the benzyne compound is characterized by effecting a zincate complex e.g. Me<SB>2</SB>Zn(TMP)Li (wherein, TMP is tetramethylpiperidido group), etc., on an aromatic compound having one or two adjacent leaving groups on the aromatic ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020634-A (JP)
Title: Polyvinyl alcohol film for polarizing film
Inventor: ISOZAKI TAKANORI
IPC: B29C55/02
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol film which has little color shade and is useful as a raw material for production of a polarizing film for liquid crystal display of high quality.  <P>SOLUTION: The polyvinyl alcohol film has ten or more of irregularities of 0.5 to 5μm difference to average thickness per 5mm of the film in a width direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017375-A (JP)
Title: Printer
Inventor: YAMAMOTO TETSUYA
IPC: B41J29/02
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a printer in the widthwise direction by forming a part protruding inward on at least one side frame so that a functional component can be arranged on the outside of the protruding part while overlapping the moving region of a carriage.  <P>SOLUTION: On one of two side frames 13 provided on the opposite side parts, a level difference 13c is provided at the intermediate part thereof and a part protruding inward 13d is formed at a lower of the level difference 13c. The protruding part 13d is overlapping the moving region of the carriage. The outside of the protruding part 13d serves as a component arranging space 13e and a functional component is arranged in that space 13e. The functional component includes a power transmission mechanism to a sheet feed roller comprising a gear train. Since the part deviating from the moving region of the carriage is utilized effectively, size of the printer can be reduced in the widthwise direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019198-A (JP)
Title: Fire shutter and obstacle removing device thereof
Inventor: TAJIRI MAKOTO
IPC: E06B9/17
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire shutter, which can surely block a passage provided with the fire shutter, even if an obstacle is put on the floor surface of the passage, and an obstacle removing device of the fire shutter.  <P>SOLUTION: This fire shutter is equipped with the obstacle removing device 2 for removing the obstacle D, which is put in the closing position of a shutter body 12, from the closing position thereof. The pinching of the obstacle D between the shutter body 12 and the floor surface F can be avoided by making the shutter body 12 block the passage A after the actuation of the device 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019535-A (JP)
Title: Compressed air feeder
Inventor: KURAGUCHI KAZUHIKO
IPC: F04B41/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressed air feeder usable for both a tool exclusive for regular pressure and a tool exclusive for high pressure by disposing one air hose from an air compressor to a work site for nail-driving or the like, dispensing with discrimination in connecting the air hose to the tools and eliminating troubles in connection.  <P>SOLUTION: An air inlet 18 connected to a high-pressure air source is formed on one end side, and a socket part 13 to be fitted to both a high-pressure plug 15 and a regular-pressure plug 17 is formed on the other end side. A joint converter 11 having a pressure-reducing valve mechanism 26 to reduce the pressure of high-pressure compressed air fed to the air inlet 18, when the regular plug 17 is connected to the socket part 13 to the pressure of regular-pressure compressed air on the socket part 13, is connected to an air compressor 1 via the air hose8 exclusive for high pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003107995-A (JP)
Title: Method and device for generating visual code using multi-level image
Inventor: YAMAGUCHI YASUSHI
IPC: H04N1/387
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To generate a code by using natural images. SOLUTION: Sheets 1 and 2 as code images and a target as an objective image are multi-level images. These respective images are inputted by an image input part 10. A pixel control part 20 adjusts the contrast of the sheets 1 and 2 so as to maximize the rate (restriction satisfying rate) meeting prescribed conditions required in advance. Then, arrangement of transparent sub-pixels is controlled by each pixel to match the transparency of it with that of the pixel of the corresponding target. When the transparency cannot be matched, an approximation is adopted to distribute errors caused by it to the surroundings.
Patent JP-2004016610-A (JP)
Title: Repository
Inventor: HAMAMOTO TOYOJIRO
IPC: B65D90/18
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repository made lightweight to facilitate its installation and horizontal adjustments.  <P>SOLUTION: The repository 1 includes a repository body 10 having a hinged door 2 on one side and a plurality of casters 3 attached to the lower surface of a bottom wall 11; and a frame 20 for supporting the weight of the repository body 10. The frame 20 is provided with a frame 21 insertable between the bottom wall 11 of the repository body 10 and a floor face Y, and a plurality of adjusters 23 each adjustable in height using a tool inserted via a through-hole 22 provided in the frame 21. A through-hole 19 for guiding the tool is provided on the bottom wall 11 of the repository body 10 and in communication with the through-hole 22 in the frame 20. A positioning guide 30 for the frame 20 is provided on the lower surface of the bottom wall 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018239-A (JP)
Title: Storage method and storage device
Inventor: OSADA MICHIO
IPC: B65G1/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage method and a storage device enabling realization of a clean condition of a mold in the case of delivery when storing the mold for resin molding.  <P>SOLUTION: The storage device for the mold 3 is provided with a sensor 5 evaluating a condition of a mold face 4 optically, a lamp unit 12 having an excimer lamp 14 and irradiating the mold face 4 by irradiation condition based on the results of evaluation, a nozzle 17 injecting nitrogen gas to the vicinity of the mold face 4, a storage part 21 storing the mold 3 after irradiation, and a nozzle 24 injecting nitrogen gas into the storage part 21. Consequently, the mold 3 which is irradiated and cleaned by excimer ultraviolet rays 13 by the irradiation condition based on the results of evaluation by the sensor 5 is stored in the storage part 21 in nitrogen atmosphere, is delivered as required, and is mounted on a resin molding device. Since the mold 3 is stored in a clean condition in the storage part 21 in the nitrogen atmosphere, the mold 3 can be used immediately after delivery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027377-A (JP)
Title: Polyester staple fiber and nonwoven fabric composed thereof
Inventor: AIDA HIRONORI
IPC: D04H1/544
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric having a soft touch feeling and a uniform formation.  <P>SOLUTION: The polyester staple fiber is obtained from a blend polymer comprising 0.5-15 wt.% of a polyolefinic polymer mixed and dispersed in a polyester polymer. The blend polymer accounts for ≥50% of the fiber surface area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032132-A (JP)
Title: Vibrator, microresonator, surface acoustic wave element, thin-film bulk vibrator, electronic equipment, and their manufacturing methods
Inventor: FUNASAKA TSUKASA
IPC: H03H9/17
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide vibrators for fully utilizing the characteristics as vibrators, by eliminating the parasitic capacitances between electrode terminals, and to provide their manufacturing method.  <P>SOLUTION: The vibrator comprises the electrode terminals 5a, 5b provided on a silicon substrate 2; and a variable section 4 that is vibrated, when a voltage is applied to the electrode terminals 5a, 5b. The side of a lower surface 5e at the electrode terminals 5a, 5b on the silicon substrate 2 are removed, to form a hole 7. The electronic equipment mounts at least one of microresonators 1 consisting of the vibrator, a surface acoustic wave element, and thin-film bulk vibration. The manufacturing method includes a process for removing the side of the lower surface 5e in the electrode terminals 5a, 5b on the silicon substrate 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051847-A (JP)
Title: Packet switching device, line card and switch card used for the switching device
Inventor: VAN WAGENINGEN ANDRIES
IPC: H04L12/54
Filed: 2002-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent a switching loss of data. SOLUTION: This invention relates to the packet switching device comprising at least one line card which has an output port with a control for storage and arrangement of packets in output queues and for generating at least one feedback information unit to inform an arbiter of statuses of the output queues of the output port. The packet switching device also comprises at least one switch card consisting of a crosspoint matrix and the arbiter for controlling the crosspoint matrix.
Patent JP-2004026369-A (JP)
Title: Sheet feeder
Inventor: AKAHA HIDEYUKI
IPC: B65H3/52
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder capable of preventing sheets from causing a jam at the separation part while they are in a bundle form and feeding off a certain amount of sheets separable one by one certainly at the separation part certainly to the separation part.  <P>SOLUTION: The sheet feeder is equipped with a feed tray on which sheets are to be placed, a feeding means to contact with the uppermost surface of the sheets stacked on the tray and feed it off, an elevating/sinking tray to support the leading edges of the sheets placed on the feed tray and put the uppermost surface of the sheets in contact with the feeding means, and a separating means to separate the fed sheets and feed of one after another, wherein the arrangement further includes a guide means installed between the forefront in the sheet feeding direction of the elevating/sinking tray and the separating means and having a slope for guiding the sheets fed off by the feeding means and a rotor installed below the forefront in the sheet feeding direction of the guide means and the upstream side of the forefront of the elevating/sinking tray and forming a gap to allow the sheets to pass under the specified amount in the area with respect to the slope of a front distributing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337629-A (JP)
Title: Program obfuscation method and device
Inventor: MIYAJI MITSUKO
IPC: G06F21/14
Filed: 2002-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an obfuscation method, which obfuscate a program in a low price so as to complicate functional analysis, when the program has confidential data or confidential algorithm, and to obfuscate the program and to prevent unauthorized access to the program by means of the obfuscation method and device which are certified that the obfuscated program is difficult to be analyzed in some configurations.  <P>SOLUTION: A plurality of pointer variables to function are newly installed so as not to change the specifications of the program for a source code of the program, a plurality of statements, which assigns the address of the function in one of the function pointer variables, are inserted, and the calling of the function in the program is converted so that the function is called, in response to a value of the function pointer variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028729-A (JP)
Title: Signature panel inspection method for card
Inventor: HAMADATE SADAJI
IPC: B42D15/10
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inspecting print defect and the like on a signature panel bonded to a card.  <P>SOLUTION: The method for inspecting the defect on the signature panel having a regular repeated patter bonded on the card comprises the steps of scanning a zone A on a surface of the signature panel by using a CCD camera to obtain image signal data (1), overlapping the data (1) on a zone B at a position shifted from the zone A by a distance corresponding a pitch of the regularly repeated pattern, scanning the overlapped zone B by the camera to obtain image signal data (2) and calculating a difference between the data (1) and the data (2) to make a judgment whether the defect is present or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029321-A (JP)
Title: Toner supply roller and its manufacturing method
Inventor: NAKAJIMA MASAYUKI
IPC: F16C13/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner supply roller which has a conductive elastic layer suppressed in the change with time of surface electrostatic charge quantity, and to provide its manufacturing method.  <P>SOLUTION: The toner supply roller has the conductive elastic layer (14) formed around a mandrel (12). The conductive elastic layer (14) is formed of continuous air bubble type polyurethane foam (141), air bubbles of the polyurethane foam are impregnated with a conductive polymer and a binder, and on the outer circumferential surface of the conductive elastic layer (14), the polyurethane forming the polyurehtane form is exposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025690-A (JP)
Title: Rotary screen printer
Inventor: MOCHIZUKI YASUHISA
IPC: B41F15/08
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To selectively perform printing on a required face of a sheet of paper without the necessity of turning the fed paper inside out.  <P>SOLUTION: A rotary screen (2) as an original printing plate and a roller (3) for positioning and holding a sheet (10) being brought into contact with the rotary screen and passing through it, are so constituted as to integrally rotatable around a specified axial line as a center. The specified axial line is vertically set to the rotational axial line of the rotary screen between the rotary screen and a roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028491-A (JP)
Title: Expansion valve
Inventor: KOBAYASHI KAZUTO
IPC: F16K31/68
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a structure of an expansion valve for refrigerant equipped in a refrigeration cycle of an air conditioner.  <P>SOLUTION: The expansion valve 1 comprises a piping member 10 having a passage for connecting a pipe of the refrigerant, and a cassette unit 100, and both are separately manufactured. The cassette unit 100 is formed by integrally welding a flange part 111 and a tube member 110 which are separately formed, and a guide member 170, an orifice member 180, and a plate member 166 are fixed inside. A diaphragm 130 is displaced by a gas pressure of a gas charge chamber 122 formed by a cover body 120 and the diaphragm 130, and is transmitted to a shaft member 150 through a stopper member 140 having a tube shaped part 142 for housing absorbent in a center part. The shaft member 150 is guided by the guide member 170, and operates a valve element 160 in a valve chamber 161. The cassette unit 100 is inserted in the piping member 10 and is fixed by a ring 50. Seal members 62, 64, 66 are attached on necessary parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033269-A (JP)
Title: Air cleaner
Inventor: NAKAGAWA YOSHIHIDE
IPC: A61L9/20
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner having a sterilizing light and cleaning air sucked into a body case and diffusing the air out of the body case.  <P>SOLUTION: In the air cleaner cleaning air sucked into the body case 1 by a filter 13 and diffusing the air out of the body case 1, a sterilizing device 51 detachably mounted to the body case 1 and incorporating a flat sterilizing light 28 is provided. When the sterilizing device 51 is mounted, air sucked into the body case 1 is passed through the sterilizing device 51 from a communication opening 55 and diffused out of the body case 1 from an exhaust outlet 53. Even when not mounted, the flat sterilizing light 28 can be turned on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033894-A (JP)
Title: Grease applicator
Inventor: MATSUO KAZUHIRO
IPC: B05C1/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a grease applicator which can simultaneously apply grease on spots of a work even when a large number of the spots are set in the work by absorbing the manufacturing error of the spots of the work and the manufacturing error of a grease applying tool.  <P>SOLUTION: In the grease applicator having the grease applying tool 23 which is inserted into a slot 50a of the work 50 from below and applies the grease onto the inner wall surface of the slot 50a, the tool 23 is formed of a head part 23a which is formed in a shape to be inserted into the slot with an interstice kept and makes the grease adhere to the surface and a leg piece part 23b which has deflectable elasticity and supports the head part 23a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037781-A (JP)
Title: Mechanical optical switch
Inventor: KINOSHITA MITSUO
IPC: G02B26/08
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical optical switch in which alignment adjustment of appropriately matching the relation of respective optical axes is facilitated, optical axis misalignment is prevented and which has high stability and reliability of a switch operation and is advantageous for the demand of miniaturization.  <P>SOLUTION: Two collimators 6 are oppositely attached to a housing 11 roughly in a block shape to form an optical unit 1 of continued optical axes, and the collimators 6 are provided with an input port p1 and output ports p2 and p3 by an optical fiber 5. An optical element 2 (mirror) is attached to a linearly displacing movable member of a displacing unit 3 and a driving means 4 for driving the movable member is fixed to the housing 11. For that, the state of positioning the optical element 2 inside an attaching hole part 13 almost at the center of the housing 11 is attained and the relation of the respective optical axes is appropriately matched. In such a manner, since both assembled into unit bodies are fixed, work is easily performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033466-A (JP)
Title: Inter-machine apparatus
Inventor: YAZAWA AKIRA
IPC: H04M1/12
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize an open area in an inter-machine apparatus for lending game media.  <P>SOLUTION: The inter-machine apparatus 1 includes an inter-machine holder 2 and an inter-machine main body 3 removably attached to the holder 2. A lower unit 7 being a portable telephone charging device is removably attached to the lower end part of the main body 3. A charging terminal 75, and a portable telephone arranging part 76 are disposed at a part on the front surface of the lower unit 7, so that the portable telephone 9 is charged by being disposed in the portable telephone arranging part 76. A charging time is counted by a timer 78, usage charge is calculated based on the charging time, and, then, the information is transmitted to a control part 62 via a relay board 80. The control part 62 performs charge adjustment by subtraction from a prepaid card based on received usage charge information, or subtraction in response to the points, etc., of the prepaid card.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035485-A (JP)
Title: Telomerase inhibitor
Inventor: TSURUO TAKASHI
IPC: A61K31/167
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compound useful as a pharmaceutical such as a therapeutic and/or ameliorating agent for telomerase-related diseases.  <P>SOLUTION: A telomerase inhibitor comprising an o-phenylenediamine derivative of formula(1) or a pharmacologically acceptable salt thereof is provided. By using this inhibitor as a pharmaceutical, various diseases involving cell proliferation can be treated or prevented.  <P>COPYRIGHT: (C)2004,JPO