baber/WOPTO huggingface dataset:
Patent JP-2003104752-A (JP)
Title: Lead-free heavy flint optical glass
Inventor: WOLFF SILKE
IPC: C03C3/062
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a low density lead-free optical glass good in melting and processing property and also good in chemical resistance and stability against crystallization, the index of refraction nd of which is 1.65-1.80, the Abbe no.νd of which is 21-33. SOLUTION: The lead-free optical glass, the index of refraction nd of which is 1.65-1.80 and Abbe no.νd of which is 21-33, is composed of SiO2 of 27-40, B2 O3 of 0-<0.5, Al2 O3 of 0-6, Na2 O of 7-18, K2 O of 1-10, BaO of 1-10, SrO of 0-3, CaO of 0.5-5, MgO of 0-3, in wt.% in terms of oxide, wherein, BaO+SrO+ CaO+MgO<15, TiO2 of 21-37, ZrO2 of 0-7, Nb2 O5 of 5-17, WO3 of 0.1-7, and as an optional ingredient of ordinary amount of refined agent may be used.
Patent JP-2003107098-A (JP)
Title: Weighing type testing device
Inventor: PURCELL D GLENN
IPC: B01L3/00
Filed: 2002-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a weighing type testing device that can collect a right amount of blood and can also confirm the collection of the right amount of blood. SOLUTION: This testing device 200 which is adapted to test the concentration of an object to be analyzed in a solution has a picking-up area 210 having a first volume for housing the solution. The picking-up area 210 fluidly communicates with a reading area 230 having a second volume smaller than the first volume. Since the second volume is smaller than the first volume, a fluid flows from the picking-up area 210 to the reading area 230 only when the picking-up area 210 is filled up with the fluid. The reading area 230 also contains a reagent which is adapted to indicate the concentration of the object to be analyzed in the fluid.
Patent JP-2004039173-A (JP)
Title: Data library recognition system
Inventor: NAKAGAWA KAZUNARI
IPC: G06F3/06
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide data library recognition device/method for efficiently recognizing a storage position of a cartridge having a recording medium storing data in a library and to provide a data library recognition system.  <P>SOLUTION: The data library recognition device is provided with a storage part storing the cartridge having the recording medium for storing data, a plurality of pattern antennas 12b which are disposed in accordance with the storage positions of the cartridges 11 and receive identification information that is transmitted from the cartridge 11 and identifies the cartridge 11 or data and a reader/writer unit 13 recognizing the storage position of data in the library 10 based on identification information received by the pattern antenna 12b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043076-A (JP)
Title: Waste collecting container
Inventor: TOMITA TEIJI
IPC: B65F1/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste collecting container capable of carrying waste without leaking liquid contained in it.  <P>SOLUTION: This waste collecting container is for collecting waste including liquid. It is provided with a container body 2 of a liquid-tight structure with an upper surface opened, a lid body 15 of a liquid-tight structure to liquid-tightly close the upper surface opening of the container body, bolts to detachably couple the lid body to the container body, and a receiving container 8 detachably provided in the container body to hold the waste inside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041459-A (JP)
Title: Sprinkler fire extinguishing installation
Inventor: YOSHIBA YUKIO
IPC: A62C37/50
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sprinkler fire extinguishing installation that improves the installability of piping by making an effective use of a space provided in each dwelling unit of an apartment house such as a condominium and facilitates the opening and closing of a test valve during a test.  <P>SOLUTION: In the sprinkler fire extinguishing installation of an apartment house in which a plurality of apartments are provided on one floor, vertical water supply pipes 14 leading to dwelling units of upper and lower floors are provided, dwelling unit pipes 16 branching from the vertical water supply pipe 14 are provided in each of the dwelling unit, sprinkler heads 20 are connected with the dwelling unit pipes 16. The vertical water supply pipes 14 are stored in pipe spaces 5 in which household water supply and drain pipes are arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045904-A (JP)
Title: Toner classifier, and processing cartridge and image forming device having classifier
Inventor: KATO SHUNJI
IPC: B07B1/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner classifier in which efficient classification is conducted to prevent the occurrence of clogging regardless of the amount of toner being transported into the classifier and occurrence of failure such as locking or the like is eliminated by surely ejecting unclassified toner out of the classifier, to provide a processing cartridge having the classifier and an image forming device.  <P>SOLUTION: A sieve member 11 is provided to classify toner T1 which is transported in from an entrance 11d and out from an exit 11b. Toner T3 which is not classified among the toner T1 is transported out toward the exit 11b, and a flexible member 15 is provided to nonhomogeneously slide and contact with the inner wall of the member 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041588-A (JP)
Title: Shower bathing device
Inventor: KITAMURA TERUO
IPC: A61H33/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower bathing device which widely secures the space in the shower room when bathing with a shower is carried out for washing human bodies by spraying hot water or the like from a nozzle.  <P>SOLUTION: In the shower bathing device which has an opening so formed as to put in and out at least the part of a human body and is provided with the shower room in which the nozzle for spraying the hot water onto the part of the human body is mounted on the internal surface, the shower room is built by bonding an inner shell member for forming the inner circumferential surface and an outer shell member for forming the outer circumferential surface together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052881-A (JP)
Title: Penetration structure of member related to equipment in partition part of building
Inventor: TAKAHASHI SACHIRO
IPC: F16L5/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a penetration structure of a member related to equipment in a partition part of a building capable of changing the existing member related to equipment penetrating the partition part of the building into a member related to equipment for replacement in a short construction period without impairing quality of the partition part, performance and strength, and also without generating noises and vibration.  <P>SOLUTION: A supply water pipe 5 is inserted in a through-hole 7 drilled on the partition wall 1 made of concrete of the building so as to hold the partition state with mortar 8, a spare through-hole 9 inserting the member 11 related to equipment for replacement replacing the supply water pipe 5, and a partition holding material 10 is detachably provided in the spare through-hole 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051773-A (JP)
Title: Optical disc base plate
Inventor: HAYASHI KUNIKORE
IPC: G11B7/24085
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disc base plate, particularly a base plate for a high-density optical disc, which gives a high transfer efficiency and scarcely suffers warping and distortion.  <P>SOLUTION: The optical disc base plate is obtained by molding an optical molding material comprising an aromatic polycarbonate resin whose dihydric phenol component comprises 1, 1-bis(4-hydroxyphenyl)propane represented by formula (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051817-A (JP)
Title: Thermoplastic resin composition, molding, and method for producing the molding
Inventor: MITSUNAGA MASAKI
IPC: C08J5/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amorphous thermoplastic resin composition, especially a polycarbonate resin composition, which gives a molding having good rigidity, surface appearance, and heat stability and to provide a molding prepared therefrom.  <P>SOLUTION: The thermoplastic resin composition comprises (A) 100 pts. wt. amorphous thermoplastic resin component (component A), (B) 0.1-50 pts. wt., philo-silicate (component B) satisfying the requirements (i) to (iii): (i) component B has a cation exchange capacity of 50-200 meq/100 g at least 40% of which are ion-exchanged with organic onium ions, (ii) at least 60% (in terms of a numerical proportion) of component B have thicknesses of 100 nm or smaller in the resin composition, and (iii) the bottom face interplanar spacing of the philo-silicate (component B) in the resin composition has a value smaller than that of the philo-silicate (component B) itself by at least 0.5 nm, and (C) 0-50 pts. wt. compound (component C) having an affinity for the amorphous thermoplastic resin component (component A) and having a hydrophilic component. The molding prepared therefrom is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114641-A (JP)
Title: Plasma display panel display device and its driving method
Inventor: NISHIMURA SEIKI
IPC: G09G3/294
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a PDP display device having an ABBA array as a display electrode array and its driving method in which reactive power or the like is reduced to reduce power consumption and wiring discharging is surely conducted to provide good display performance. SOLUTION: Scanning pulses (writing pulses) having negative polarities are successively applied to the scanning electrodes in display electrodes of a first group made up with odd-numbered electrodes 19a1 , 19a3 , 19a5 , 19a7 ,..., 19aN-3 , and 19aN-1 from the top of a panel to the bottom of the panel along a y- direction of Figure 1 first among scanning electrodes groups 19a1 to 19aN. Having applied the pulses to the electrode 19aN-1 , scanning pulses are successively applied to the scanning electrodes in a second group display electrodes made up with even-numbered electrodes 19aN, 19aN-2 ,..., 19a4 and 19a2 in a reversed direction from the bottom to the top of the panel.
Patent JP-2004050793-A (JP)
Title: Printer
Inventor: INOUE TAKAYUKI
IPC: B41J29/38
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To simply change setting of a printer and to make more detailed setting.  <P>SOLUTION: A user sets a filled-out questionnaire sheet 20, in which changes of the setting of the printer are written or pushes a starting button 27a, in a scanner part 22 without setting the questionnaire sheet 20. When the questionnaire sheet 20 is set, the result of the setting from an information transmitting part 26 is displayed on an operating/displaying part 27, or a printing result information is received from a printing part 21. When the questionnaire sheet 20 is not set, the questionnaire sheet 20 in which the changes of the setting of the apparatus required by the user are to be filled, is received. In addition, depending on a function to be set or a content of the setting, detailed information forwarded from a server PC1 is received by a client PC4 through an electronic mail or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016233-A (JP)
Title: Sickle
Inventor: TAKADA TSUKIO
IPC: A01B1/22
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sickle attachable to a long handle (shaft) with a freely adjustable angle.  <P>SOLUTION: This sickle is attached to the handle with the adjustable angle by being tightened with a wing bolt 6 to holes (9) and (20) as shown with a dotted line in fig. 6 and 9(not shown) and is adjustable by connecting, with a bolt (10), a rivet or the like, mounting holes (11) and (14) as shown with a dotted line in fig. 6 and fig. 9, wherein the angle is adjusted and tightened, with a wing bolt 7, by using a mounting hole 12 of an intermediate metal (4) in fig. 6 and an adjusting long hole (13).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017157-A (JP)
Title: Bolt manufacturing die and bolt manufacturing method
Inventor: KATO TAKASHI
IPC: B21H3/06
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die for manufacturing a not-straight-preventive bolt with excellent accuracy at low cost, and a method for manufacturing the same.  <P>SOLUTION: Notch shape forming parts of the bolt rolling number are formed on a complete thread starting end forming part of a screw tip forming part provided on a die at an angle θ of 15-80° with respect to the right angle AX of a screw surface of the die. A cut surface of the notch shape forming parts are inclined to a screw inlet thread bottom side in a range of 0-30° perpendicular to the screw surface to release excessive margin. Only one moving side of the die is used to manufacture a bolt, and a standard screw die is used for performing form-rolling on the other fixed side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059629-A (JP)
Title: Rubber composition and pneumatic tire using it
Inventor: HORIGUCHI TAKUYA
IPC: C08K3/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition capable of sufficiently improving on-ice-and-snow grip performance and wet grip performance; and a pneumatic tire using the same.  <P>SOLUTION: The rubber composition is prepared by compounding (A) 100 pts.wt. diene rubber with (B) 2-20 pts.wt. short fibers having an average fiber length of 10-100 μm and an average fiber length of 0.01-4 mm, (C) 1-10 pts.wt. particles having a Mohs hardness of 5 or higher and an average particle size of 500 μm or less, and (D) 1-15 pts.wt. starch/plasticizer composite. The pneumatic tire has a tread made from the rubber composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113582-A (JP)
Title: Leather like sheet and method for producing the same
Inventor: YAMAZAKI TAKESHI
IPC: D06N3/00
Filed: 2002-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a leather like sheet having a nubuck tone appearance having an elegant natural leather tone with a three dimensional feeling and excellent in surface abrasion resistance. SOLUTION: This leather like sheet in which a grain part consisting of a hair standing part consisting of extremely fine fibers and a non-porous elastic polymer present as mixed on the surface of a base substrate consisting of a porous polymeric elastomer filled at the inside of a three-dimensionally interlaced non-woven fabric consisting of extremely fine fibers having <=0.5 decitex, is characterized by penetrating the nonporous elastic polymer to the inside of the base substrate by 5-20 μm from the surface of the base substrate.
Patent JP-2004061680-A (JP)
Title: Macro lens
Inventor: TAKI KEIKO
IPC: G02B9/34
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner focus type photographic lens which enables photography from an infinite distance to nonmagnification and speedy focusing from an infinite-distance object to a short-distance object and excellently corrects a variation in aberration accompanying focusing.  <P>SOLUTION: The photographic lens has four lens groups and the principal point interval between 1st and 2nd lens groups is negative. For focusing from the infinite-distance object to the short-distance object, the 1st lens group is fixed, the 2nd lens group is moved toward the image plane, and the 3rd lens group is moved toward the object for floating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058797-A (JP)
Title: Air conditioner for vehicle
Inventor: KUWAYAMA KAZUTOSHI
IPC: B60H1/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle which enhances air conditioning feeling even if the temperature set state is in the intermediate state between the maximum cooling state and the maximum heating state.  <P>SOLUTION: The air conditioner for a vehicle is provided with a servo motor 28 for interlocking/driving a hot water valve 27 and a by-path door 30 corresponding to the temperature set state of air blown out. The hot water valve 27, the by-path door 30 and the servo motor 28 are connected making the corresponding position when the temperature set state is in the approximately central state between the maximum cooling state and the maximum heating state as a reference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063889-A (JP)
Title: Assembling structure of circuit board
Inventor: OTAKI KEIICHI
IPC: H05K7/14
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembling structure of a circuit board, by which fixing points necessary for complex screwing among a plurality of fixing points are reduced, to eliminate difficulties of assembling and to reduce grounding points is not needed.  <P>SOLUTION: A metallic mechanical frame 2 is arranged in a housing, and the circuit board 3 is assembled on the surface where the mechanical frame 2 is erected. The circuit board 3 is fastened by screws 5 at three points, and its lower peripheral part is pinched and fixed by a pinching piece 4, extending from the lower side of the mechanical frame 2. The pinching piece 4 is formed by notching and bending a part of the lower side of the mechanical frame 2, and it is provided with an inner claw 4a and an outer claw 4b. The upper surface of an arm of the outer claw 4b in the pinching piece 4 supports, as a supporting surface 4c, the circuit board 3 from the lower side. In addition, a conductive part 9 that is formed by peeling a resist in a region pinched by the pinching piece 4 is formed in the circuit board 3, and it is grounded to the mechanical frame 2 by being pinched by the pinching piece 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070423-A (JP)
Title: Usb controller and method of controlling data transfer thereof
Inventor: NAKABACHI SUNAO
IPC: G06F13/38
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To enhance data transfer rate while keeping the scale of a circuit small by causing a plurality of end points to share part of an FIFO memory, and varying, according to the situation of data transfer, the end points at which the shared FIFO memory is used from external user circuits and a USB host.  <P>SOLUTION: A USB controller prepares a plurality of buffer memories for one end point 13 and at least one or more buffer memories 20-a, 20-b, 20c are shared by other end points 13. The end point 13 to which the buffer memories 20-a, 20-b, 20-c are connected can be varied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071773-A (JP)
Title: Electronic component bonding apparatus
Inventor: KATSUMATA NOBUO
IPC: H01L21/60
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component bonding apparatus capable of easily dealing with changes in gaps between mounting sections for performing bonding for a tape material whereon gaps between mounting sections are not the same.  <P>SOLUTION: A carrier tape 1 having a plurality of mounting sections 18 in the longitudinal direction and having perforations 17 formed along the edges is intermittently conveyed by a driving unit 16, and the mounting sections 18 are bond-mounted with an electronic component as they come to a bonding position one after the other. A counter 11 is provided for counting the number of perforation edges 17A as sensed by a sensor 10 for sensing perforation edges 17A. A controller 12 controls the amount of a single feed of the carrier tape 1 as driven by the driving unit 16, based on the value counted by the counter 11 as predetermined according to gaps between the mounting sections 18 on the carrier tape 11, and based on the amount of feed from the perforation edge 17A as sensed by the sensor 10 immediately before a conveyance stop.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077551-A (JP)
Title: Photosensitive resin composition, relief pattern using the same, method for manufacturing heat-resistant coating film, and electronic parts having these components
Inventor: KO MASAHIKO
IPC: H01L21/312
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition containing an amine imide as a photobase generating agent which efficiently generates a sufficiently strong base by heating together with a polyoxazole precursor and a photoacid generating agent, and to provide a method for manufacturing a relief and electronic parts having the relief.  <P>SOLUTION: The photosensitive resin composition contains: (A) a polyoxazole precursor; (B) a compound which generates an acid by irradiation of radiation; and (C) an amine imide compound which generates a base by heating. The method for manufacturing a relief pattern includes a process of irradiating a coating film made of the above photosensitive resin composition patternwise with active rays and then developing and removing the irradiated portion with an alkali aqueous solution. The electronic parts have a heat-resistant insulating pattern obtained by heat treating the above relief pattern as a surface protective layer or an interlayer insulating layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003142024-A (JP)
Title: Connecting system of rotating axis and rotating body in ion implanting device
Inventor: JANG JIN-HYEUNG
IPC: H01J37/317
Filed: 2002-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a connecting system of a rotating axis and a rotating body in an ion implanting device capable of stably controlling the tilt of a wafer platen in the ion implanting device. SOLUTION: This ion implanting device is equipped with a driving shaft 110 in which a key groove 112 is positioned in the axial direction and a rotating female screw hole 114 is positioned on the terminal surface of a shaft, a rotating arm 120 having a projection part 122 engaging with the key groove 112 in a boss 124 and having many rotating body female screw holes 126 on the side surfaces, an end cap 140 having screw holes 142 corresponding to the rotating body female screw holes 114 in the center and screw holes 142 corresponding to the rotating body female screw holes 126 in an outer hull, and screws 130 combining the end cap 142 with a driving shaft 110 and the rotating 120. Thereby, a phenomenon failing an angle of the ion beams implanted in the wafer platen is eliminated, the reliability of a facility is enhanced and a rejection rate is reduced.
Patent JP-2004082224-A (JP)
Title: Lapping device, abrasive disc and board lapping method
Inventor: KANEKAWA AKIHIRO
IPC: B24B37/14
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To properly lap a board made of a hard material by improving the affinity of an abrasive disc and abrasive liquid.  <P>SOLUTION: This lapping device includes the rotatable abrasive disc 1. The abrasive disc 1 has an abrasive face 1a to which the board is pressed. A part facing at least the abrasive face 1a of the abrasive disc 1 is made of iron of 99.95 % purity or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093315-A (JP)
Title: Apparatus for testing strength of member
Inventor: IKEDA SHUICHI
IPC: G01N3/24
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To simply and easily test the resistance to an axially applied load of a member 27 and to quantitatively test an axial tensile strength and a fixation strength, without being affected by torsional motions of the member 27 or its friction coefficient.  <P>SOLUTION: The apparatus for testing the strength of member is provided with a thread shaft 8, which is detachably and rotatively connected to a member 27 fixed to a structure 26 through a swivel joint 11, a thread shaft receiver 3 which is arranged at a required spacing from the member 27 and fixed to the structure 26 by a leg section 1 and into which to the thread shaft 8 is to be screwed, and a torque wrench 16, which rotates the thread shaft 8 screwed into the thread shaft receiver 3 and indicates a torque applied on the thread shaft 8.  <P>COPYRIGHT: (C)2004,JPO