baber/WOPTO huggingface dataset:
Patent JP-2003343784-A (JP)
Title: Water discharge port device for pump
Inventor: AOYAMA HAJIME
IPC: F16L37/14
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water discharge port device for a pump capable of reducing the number of machining processes by simplifying a lock mechanism performing fixation and release of fixation from a free turn condition, reducing its weight, and simplifying and facilitating its operation.   <P>SOLUTION: A connection part 8 formed in a lower part of a valve body is externally fitted and inserted into a pump water discharge pipe 9 and is turnably connected with the pipe. A pair of left and right pulling-out prevention pins 16, 19 are inserted in the direction orthogonal to upper and lower shaft axes of the pump water discharge pipe 9 from an outer face of the connection part 8, and the pulling-out prevention pins 16, 19 are inserted into and engaged with a circumferential channel 12 formed at outer periphery of the pump water discharge pipe 9 to prevent the valve body from being pulled out. A lock cam part 22 pressed against a wall of the circumferential channel 12 of the pump water discharge pipe 9 is formed in at least an intermediate part on one side of the pulling-out prevention pins 16, 19. A lock operation knob 23 is provided in an outer end of the pulling-out prevention pin 19 in which the lock cam part 22 is formed to fix the turn and release the fixation of the water discharge port device by rotary operation of the lock operation knob 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340890-A (JP)
Title: Method for molding foamed molding and injection molding machine
Inventor: OMIYA KENJI
IPC: B29C45/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of processes for molding and to lower the cost of a product.   <P>SOLUTION: In an injection process, a molding material obtained by mixing a foaming material in a resin is injected at a high speed to fill the cavity space with the molding material. A foaming process is started by stopping an injection member. In the foaming process, by foaming the foaming material in the molding material, a foamed molding is molded. An image is formed in the foamed molding by changing a wall thickness and an expansion ratio. The expansion ratio is changed in proportion to the wall thickness. In a part of a high expansion ratio, the molding material keeps its own color or slightly whitened. In a part of a low expansion ratio, the molding material is whitened with its own color kept slightly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003687-A (JP)
Title: Two phase flow mixing distributor
Inventor: MORI YASUSHI
IPC: F25B41/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact-figured two phase flow mixing distributor.  <P>SOLUTION: The two phase flow mixing distributor for mixing and distributing a two phase flow liquid-gas mixed fluid comprises: a distributing container 22 for distributing the introduced fluid into a plurality of outlet pipes 24; the outlet pipes 24 being connected to the distributing container 22 at its positions different in height; and guide means 26 provided in the distributing container 22 and guiding the fluid of the same level in the distributing container 22, to the outlet pipes 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347093-A (JP)
Title: Electronic flash device and camera
Inventor: KUMAKURA TOSHIYUKI
IPC: G03B15/05
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic flash device having excellent operability and chargeable with excellent efficiency.   <P>SOLUTION: This device has a discharge tube, a main capacitor for storing light emitting energy of the discharge tube and a flyback type boosting circuit for boosting battery voltage. The boosting circuit is capable of controlling magnetic flux amount generated in the inside of a transformer in a first level and a second level. A boosting control circuit controls first and second boosting operations and is capable of selecting the first or second boosting operation according to a setting state of an operating member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007131-A (JP)
Title: Chopper comparator
Inventor: KONDO MAMORU
IPC: H03K5/08
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chopper comparator whose operation for comparing with a reference voltage can be performed, even when the input voltage is higher than the MOSTr breakdown voltage of an inverter.  <P>SOLUTION: The chopper comparator has a comparator and amplifier section for comparing the magnitudes of an input voltage applied to an input voltage converting input section and a reference voltage input to a reference voltage input section, and for amplifying and outputting the comparison result. The input voltage converting input section carries out level conversion to lower below the breakdown voltage of an MOS transistor in the inverter provided in the comparator and amplifier section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011659-A (JP)
Title: Thrust bearing device
Inventor: SAKAMOTO MITSUYOSHI
IPC: F16C19/30
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust bearing device capable of increasing its load capacity without increasing its size.  <P>SOLUTION: A driving plate 5 as a driving part and a turning member 2 are connected to each other in a power transmissible manner via a supporting column 3 at the outside of a first roller 11 and a second roller 9 in the radial direction to the axis of a driving shaft 4, and so a roller can be arranged even in a center region of the turning member 2. To cope with further greater thrust load, when provided, the number of the rollers 9, 11 can be increased, namely, rollers can be properly arranged between the rollers, as shown in Fig.2, without enlarging the outer diameter of the turning member 2 and a casing 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010493-A (JP)
Title: Zirconium chelate complex and method for synthesizing the same and solution raw material containing the complex
Inventor: OKAMURA SHINGO
IPC: C07C49/92
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zirconium chelate complex having a decomposition temperature which is lower than those of conventional organic zirconium compounds and approximate to the decomposition temperatures of lead compounds and titanium compounds, to provide a method for synthesizing the zirconium chelate complex, and to provide a solution raw material containing a zirconium chelate complex enabling the accurate composition control of PZT thin films.  <P>SOLUTION: This zirconium chelate complex is represented by formula (1), wherein, L is a β-diketone residue represented by formula (2); R<SP>1</SP>is an alkyl or an aryl; R<SP>2</SP>is an alkyl, provided that the number of carbon atoms contained in R<SP>1</SP>is larger than the number of carbon atoms contained in R<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003081620-A (JP)
Title: Method and apparatus for producing carbon fiber by vapor phase process
Inventor: MURAMAKI KAZUO
IPC: C01B31/02
Filed: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain fibers with uniform diameters or the like by uniformizing fiber forming conditions in a forming furnace in the method for producing carbon fibers by a vapor phase process. SOLUTION: A carrier gas is heated at a high temperature, preferably, at 700 to 1,600 deg.C, and is mixed with a gaseous starting material of carbon fibers, preferably, with a gaseouse starting material preheated at 100 to 450 deg.C, and this mixture is fed into a carbon fiber forming furnace to form carbon fibers. The production apparatus consists of a carrier gas heating furnace, a gaseous starting material preheating furnace, a carbon fiber forming furnace, a mixing path of the gaseous starting material and the carrier gas, and a feeding path for feeding the gaseous mixture into the carbon fiber forming furnace.
Patent JP-2004014589-A (JP)
Title: Metal-ceramic junction body and its manufacturing method
Inventor: NAKAMURA JUNJI
IPC: H01L25/18
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-ceramic junction body manufacturing method in which widths and thicknesses of a step and a fillet can be freely changed and higher reliability is exhibited for repeated heat cycles.  <P>SOLUTION: In the metal-ceramic junction body manufacturing method in which a metal member 12 is formed into a predetermined shape by printing and etching a photoresist 14 in a predetermined region on the metal member 12 after a ceramic member 10 and the metallic member 12 have been joined together, there is provided one or more photoresist-unprinted portions 16 (an unprinted portion) with widths of, for example, 0.01 to 0.5 mm at a prescribed distance from the outer circumference of the photoresist 14, for example, at a position separated inward by 0.01 to 0.5 mm, and the width and thickness of the fillet are freely changed by controlling an etching rate for the outer circumference of the metal member 12, forming, for example, the step (or both the step and the fillet) with a width of 0.05 to 0.5 mm and a thickness of 0.005 to 0.25 mm in the outer circumference of the metal member 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013293-A (JP)
Title: Condolence or congratulatory e-mail for promoting commercial
Inventor: MURASE KUNIAKI
IPC: G06Q10/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To urge as many people as possible to access and browse the commercial websites of funeral homes or ceremony-site operating companies via the Internet.  <P>SOLUTION: Internet users never fail to watch commercials because of a method which does not allow the users to send condolence or congratulatory e-mails without browsing the commercial websites of funeral homes or ceremony-site operating companies. The method is advantageous in that the users are allowed to send condolence or congratulatory e-mails free of charge, even just before a ceremony starts, so the funeral homes or ceremony-site operating companies can expect many accesses to their commercial websites. Each funeral home or ceremony-site operating company receives condolence or congratulatory e-mails on their PCs, prints them out, and shows them with a liquid crystal projector or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013644-A (JP)
Title: Object outline extraction device
Inventor: KONDO TETSUJIRO
IPC: G06T11/80
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To extract the outline of an object much more accurately.  <P>SOLUTION: An integrated processing block 3, every time when weighted ratio modification operation is performed by a user, according to a weighted ratio of STP510:INSP530 selected by the weighted ratio modification operation, performs integrated processing of reference edges STOL500 and input edges INOL520 of two or more patterns, and presents acquired second composite edge AL550B∼ or nth order composite edge AL550N, making the user grasp a modification part to be an approximation of the actual outline of the object OJ500 in the second to nth order composite edges. The modification part can be modified by reflecting the grasped content on upcoming weighted ratio modification operation. Therefore, even in a case where accurate designation of the outline of the object OJ500 has been impossible, a final composite edge approximating the actual outline of the object OJ500 can be calculated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011360-A (JP)
Title: Pile press-fitting and drawing machine
Inventor: KITAMURA MORIO
IPC: E02D11/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile press-fitting and drawing machine capable of reducing the loss of driving force of a cylinder device without extending the width of a machine body or miniaturizing a chuck.  <P>SOLUTION: The machine body has a left and right pair of arms 4 provided protrusively toward a chuck body, a left and right pair of cylinder devices 5 are mounted on the chuck body. A piston rod 5a is connected to each of the arms through a connecting part 10, and the connecting part 10 is formed so that its side surface 10a turned to the chuck side is located on the outside from the side surface 5b turned to the chuck side of the piston rod 5a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009284-A (JP)
Title: Cordless power tool
Inventor: TOKIDA YUUJIYUFU
IPC: B25F5/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cordless power tool for stopping a brushless DC motor to enable an operation for manually rotating a cordless electric driver, reducing the number of parts, and simplifying a constitution.  <P>SOLUTION: This cordless electric driver 11 is provided with a holding part 14 held by a worker and with built-in battery 19, the brushless DC motor 15, a chuck part 13 to be rotated and driven by the brushless DC motor 15, and a cogging torque setting means for setting cogging torque of the brushless DC motor 15 to a cogging torque range fixed in advance of a degree to exceed load torque estimated in advance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019131-A (JP)
Title: Vent valve and drain pipe system
Inventor: NAKAISHI MASAO
IPC: E03C1/122
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of causing splashing-out of trap water in a toilet bowl, a washstand and a sink connected via a lower story side horizontal branch pipe when unrestrainable plus pressure is caused in a drain collecting pipe with a turning chamber in a drain pipe system adopted in a multistory building.  <P>SOLUTION: A vent valve 1 having a deodorizing part 18 and a one-way valve 17 is arranged in a proper place in the drain pipe system 2. The plus pressure is restrained by opening the one-way valve 18 to the excessive plus pressure. At this time, diffusion of malodor is prevented, since air released in the atmosphere passes through the deodorizing part 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018153-A (JP)
Title: Carrier with lift for grain bag
Inventor: IDE NORIHIRO
IPC: B66F9/06
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier with lift capable of smoothly scooping a grain bag without damage and capable of lifting and carrying the grain bag as it is.  <P>SOLUTION: A lift frame 4 is vertically provided on a center of a rear part of a machine body frame 1 which can travel, and steering handles 7 are provided on a rear part thereof. A lifting and lowering body 5 freely lifting and lowering is provided on the lift frame 4. A rod member central part is curved in such a manner of protruding in an arc shape on a front surface of the lifting and lowering body 5 so as to form a tip part, and a plurality of narrow forks 6 extending backward from the tip part are provided at predetermined intervals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017403-A (JP)
Title: Support for lithographic printing plate
Inventor: UESUGI AKIO
IPC: G03F7/09
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support for a lithographic printing plate which is best-suitably used for an original plate of the lithographic printing plate keeping outstanding resistance to plate wear, resistance to dirt and exposure stability at a high level and well-balanced when the lithographic printing plate is manufactured.  <P>SOLUTION: This support for the lithographic printing plate is obtained by roughing and anodizing the surface of an aluminum plate and has an average centerline roughness R<SB>a</SB>of 0.35 μm or more and a maximum surface height R<SB>max</SB>of 8.0 μm or less. The aluminum plate contains the specific amounts of Fe, Si, Cu, Ti, Mg and Mn and has 7,000 pieces/mm<SP>2</SP>or less of an intermetallic compound with a circle equivalent diameter of l μm or more and the ratio of 85% or higher of the intermetallic compound with the circle equivalent diameter of l to l0 μm, with regard to the intermetallic compound composed of two or more of the described metallic elements present on the surface of the aluminum plate. In addition, the aluminum plate has 0.0l mass% or less of a single substance Si present in the plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017091-A (JP)
Title: Method for joining self-piercing rivet and self-piercing rivet
Inventor: FUJITA MASA
IPC: B21J15/10
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining a rivet by which the piercing load of the rivet is reduced by contriving a piercing process and a high joined strength is obtained by improving the fittingness between a self-piercing rivet and a work.  <P>SOLUTION: In the method for joining the self-piercing rivet 1, the self-piercing rivet 1 is punched into the work W while being rotated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022811-A (JP)
Title: Insert molding case and semiconductor device
Inventor: IWAASA TATSUYA
IPC: H01L25/18
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To firmly fix a terminal to an insulating case body in an insert molding case.  <P>SOLUTION: A terminal 150 is formed of a plate-like member bent to an L-shape and includes a first part 151 and a second part 152 forming each side of the L-shape. The second part 152 is embedded and inserted inside a case body 110 so that a bonding surface 153 is exposed. Projections 111 of the case body 110 are formed on both sides of the second part 512 in the width direction DW of the second part 152, and the projection 111 is in contact with the side 155 of the second part and projects outside the bonding surface 153. A distance L1 between the projections 111 and the width L2 of the second part 152 satisfy an expression of L1≤L2 and L1≈L2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017863-A (JP)
Title: Pneumatic tire
Inventor: MATSUMOTO TADAO
IPC: B60C11/13
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire improved in uneven-wear resistance and wet performance.  <P>SOLUTION: In the pneumatic tire, tow center longitudinal grooves 3a, 3a extending in a tire circumferential direction in both sides of a tire equator C, and outer longitudinal grooves 3b extending in the tire circumferential direction in both sides of the center longitudinal grooves 3a are provided on a tread surface 2. A middle land part 4b id divided between the center longitudinal groove 3a and the outer longitudinal groove 3b. Tilting grooves 5 extending from an inner end 5i, having a small distance A in a tire axial direction from the center longitudinal groove 3a, to the outer longitudinal groove 3b while tilting at angle θof 10 to 45 degrees in regard to the tire circumferential direction without reversing the direction are separated on the middle land part. An inner end 6i in the tire axial direction is provided with an auxiliary groove 6 communicating to a middle portion of the tilting groove 5, extending outwardly in the tire axial direction while tiling in the opposite direction to the tilting groove 5, and communicating to the outer longitudinal groove 3b or another tilting groove 5 adjacent in the tire circumferential direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021045-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HIRAMATSU TAKESHI
IPC: G03G9/087
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having a hard-to-wear photosensitive layer.  <P>SOLUTION: As a binder resin of the photosensitsive layer, a polycarbonate resin is used which contains a 36 to 44 wt.% repetitive unit of formula (I), a 21 to 49 wt.% repetitive unit of formula (II), and a 15 to 35 wt.% repetitive unit of formula (III).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026901-A (JP)
Title: Undiluted ink solution for inkjet recording
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/322
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an undiluted ink solution stable even after passing a period from the preparation of the undiluted ink solution.  <P>SOLUTION: The undiluted ink solution for inkjet recording is obtained by dissolving or dispersing a dye represented by general formula (I) (wherein, X<SB>1</SB>, X<SB>2</SB>, X<SB>3</SB>and X<SB>4</SB>are each -SO-Z, -SO<SB>2</SB>-Z, -SO<SB>2</SB>NR<SB>1</SB>R<SB>2</SB>, a sulfo group, -CONR<SB>1</SB>R<SB>2</SB>or -CO<SB>2</SB>R<SB>1</SB>; Z is an alkyl group, a cycloalkyl group, an alkenyl group, an aralkyl group, an aryl group or a heterocyclic group, R<SB>1</SB>and R<SB>2</SB>are each a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aralkyl group, an aryl group or a heterocyclic group; Y<SB>1</SB>, Y<SB>2</SB>, Y<SB>3</SB>and Y<SB>4</SB>are each a monovalent substituent; and M is a hydrogen atom, a metal atom, an oxide thereof, a hydroxide thereof or a halide thereof), and a component containing a surfactant in a medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030209-A (JP)
Title: Reduction display method and reduction display program
Inventor: KOBAYASHI KENICHI
IPC: G09G5/36
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To display a reduced image which keeps the quality of an original image as much as possible on a low-resolution display and to improve readability in the case of character images by generating reduced image candidates by moving a start point of an image or adjusting a reduction factor, and selecting the best reduced image by finding sharpness of each of the reduced image candidates in a reduced display method and a reduced display program for reducing and displaying the image.  <P>SOLUTION: The reduced display method comprises: a step for repeating a step for sequentially extracting pixels within a prescribed area corresponding to the reduction ratio from a certain base point of the image; a step for generating the reduced image candidates by sequentially reducing the extracted pixels within the prescribed area one by one while moving the base point; and a step for selecting the reduced image best in sharpness from the plurality of repeatedly produced reduced image candidates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049245-A (JP)
Title: Sheet and bedding sheet for medical purpose and nursing care
Inventor: NUMATA YASUKO
IPC: A47G9/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive sheet allowing the sick etc. to move easily on a Futon with his/her own small force without requiring rearrangement after the movement, to be used for rehabilitation, and capable of reducing the load applied to a care-giver; and to provide a bedding sheet allowing a care-giver to move the sick etc. with a smaller force than before and capable of reducing the load both to the sick and the care-giver.  <P>SOLUTION: By utilizing the fact that a very slippery contact face can be achieved by superposing two sheets whose surfaces are slippery, a cloth or the like for preventing slippage is sewn to the faces in contact with a person and a Futon. Stabilizing the body of the sick, the sheets are spread under the waist of the sick to allow the sick to move and rotate his/her body with his/her own small force. The sheets are connected to each other with an elastic body such as a rubber string while a certain length is kept. Further, by making the bedding sheet with the sheets, the sick, lying on the bedding sheet, can be moved from the Futon to another with a small force, so that the load applied to the care-giver's waist etc. can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030792-A (JP)
Title: Reproducing device
Inventor: TAKAHASHI KAZUHIRO
IPC: G11B27/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a reproduction procedure easily recognizable, when reproducing information signals such as an image, speech, or the like according to a reproduction list.  <P>SOLUTION: The reproducing device is provided with a reproduction means for reproducing a plurality of information data from a recording medium, and a display control means for displaying the information on a plurality of reproduction lists presenting the reproduction procedure of the plurality of information data each on a display device, and among the plurality of reproduction lists, the display control means is configured so as to display the reproduction lists with a plurality of reproduction routes and the reproduction lists without a plurality of reproduction routes on the same screen in a discriminable form.  <P>COPYRIGHT: (C)2004,JPO