baber/WOPTO huggingface dataset:
Patent JP-2003255805-A (JP)
Title: Image forming unit and image forming apparatus
Inventor: KIKUCHI KO
IPC: B41J2/455
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can be equipped with a toner cartridge with a large capacity, has high operability when an upper cover is opened and closed and can avoid an increase in cost for the relaxation of the rigidity of the upper cover due to the relaxation.  <P>SOLUTION: The configuration in which a LED head is fixed integrally to the upper cover is avoided in such a manner that a LED head unit 1 is configured so as to be detachably mounted on a developing device 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252335-A (JP)
Title: Bottle-shaped beverage vessel, box-shaped beverage vessel, can-shaped beverage vessel, and beverage in vessel
Inventor: KUMANO KAZUSHI
IPC: B65D25/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To purchase a plurality of kinds of beverage at one time.  <P>SOLUTION: A bottle-shaped beverage vessel 300 comprises a vessel body 301, a partition 302 which equally partitions the inside of the vessel body in the transverse direction to form a section Ep and a section Eq, and a silver paper seal 31 which can individually open a mouthpiece Mp of the section E1, and a mouthpiece Mq of the section Eq. For example, green tea is filled in the section Ep, and for example, coffee is filled in the section E2. Green tea enjoyed during the meal and coffee enjoyed after the meal can be purchased at one time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254688-A (JP)
Title: Medium type heat exchanger
Inventor: HORAI KENICHI
IPC: F28D19/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a communication part inlet of an upper heat exchanging chamber and a lower heat exchanging chamber from being closed without deteriorating heat exchanging efficiency.  <P>SOLUTION: Five mass% of chromium alloy steel weight particles 10b, whose mass is four or more times larger than that of standard particles 10a, is mixed with alumina standard particles 10a of small mass, so as to make a particle heating medium 10. The standard particles 10a to be adhered to a corn-like bottom of an upper heat exchanging chamber 2 by an adhesive force of metal chloride are entangled with the movement of the weight particles 10b of large mass and smoothly made to flow to a communication part 5. The heating medium 10 is dropped to a lower heat exchanging chamber 4 without closing the inlet of the communication part 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257271-A (JP)
Title: Lighted push-button switch device
Inventor: MORITA KIMIYUKI
IPC: H01H25/04
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighted push-button switch device lighting only a necessary part with sufficient illuminance with simple structure.  <P>SOLUTION: A first housing part 12 housing a common contact piece 13, a fixed contact piece 14, a tact plate 16, and an operation element 17 is formed on a surface part of a housing 11. A second housing part 19 housing a light emitting diode 20 is formed to a back surface part of the housing. Openings 12a, 13a, 16a guiding the light of the light emitting diode 20 to the operation element 17 are formed to the first housing part 12, to the common contact piece 13, and to the tact plate 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262634-A (JP)
Title: Dna chip and dna detector
Inventor: UCHIYAMA KENICHI
IPC: G01N33/53
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DNA chip capable of shortening the hybridizing time of a specimen, such as blood.  <P>SOLUTION: The DNA chip is provided with a substrate; a first optical waveguide layer formed on the surface of the substrate; gratings formed respectively on both end surfaces of the first optical waveguide layer; a second optical waveguide layer, which is formed on the first optical waveguide layer situated between the gratings and which is composed of a transparent conductive material at a refractive index higher than that of the first optical waveguide layer; a poly-L-lysine film formed on the second optical waveguide layer; and an electrode thin film, the one end of which is extended to the poly-L-lysine film and which generates an electric charge between itself and the second optical waveguide layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268606-A (JP)
Title: Slacks having hip-up function
Inventor: TSUGIHATA NAOTOSHI
IPC: A41D27/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide slacks having hip-up function with which the two bulges of the wearer's buttocks along an appropriate hip line and the cleavage between the two bulges become remarkably obvious, and which is extremely readily wearable.  <P>SOLUTION: The slacks have the following structure: V-shaped right and left belt bodies are formed of a stretchable woven fabric, the valley bottom of the center cross line of the right and left belt bodies is positioned at the upper portion of the inner crotch part and also at the position equal to or lower than the hip top line, and the right and left side edges of the belt bodies are respectively sewn up on the side lines and/or the waist line of the body part fabric. The lower part of the center cross line between the right and left belt bodies is formed so as to be open within a specific length. Each opened edge is partially sewn up on each of the inner parts of the right and left body parts. The valley bottom of the center cross line of the V-shaped right and left belt bodies is formed into two-stage sharp and gentle inclinations whose border line parts are joined to each other via slightly stretchable strings or fabric pieces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002334520-A (JP)
Title: Waveform equalizer, and recorded information reproducing device
Inventor: KURIBAYASHI HIROKI
IPC: G11B20/10
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a waveform equalizer and a recorded information reproducing device, which improve the SN ratio without causing any jitter in a read signal read from a recording medium. SOLUTION: The waveform equalizer performs waveform equalization of the read signal obtained by reading a signal, which is recorded in a recording medium and is encoded to an RLL(Run Length Limited) code, to obtain an equalized correction read signal and is provided with an amplitude limiting means which limits the amplitude level of the read signal by an amplitude limit value shorter than the amplitude of the read signal corresponding to the shortest recording data but a minimum inversion interval to obtain an amplitude limited read signal and a filter which outputs a signal obtained by filtering processing of the amplitude limited read signal as the equalized correction read signal.
Patent JP-2003266143-A (JP)
Title: Working tool
Inventor: HAYASHI SOICHI
IPC: B21J15/30
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working tool of excellent operability and workability which can collect a pull-out pin pulled out of a rivet body without being removed by a worker.  <P>SOLUTION: In the working tool comprising a jaw to hold the pull-out pin passed through a rivet body, a cylindrical jaw case with the jaw built therein, a drive screw body which is screwed to the jaw case and rotated around the axis to reciprocate the jaw case in the axial direction, and a rotational drive source to rotate the drive screw body, and pulling out the pull-out pin held by the jaw from the rivet body by the movement of the jaw case to perform the riveting, an output shaft of the rotational drive source is a cylindrical body, a communication hole is formed from the jaw case, the drive screw body and the output shaft, and the pull-out pin pulled out of the rivet body is collected via the communication hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269569-A (JP)
Title: Ball screw
Inventor: SHIBATA YASUSHI
IPC: F16H25/24
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw capable of almost uniformly supplying oil to a plurality of places without providing many oil supplying holes in an axial direction.  <P>SOLUTION: Either one or both of a screw shaft 2 and a nut 3 are provided with an oil supplying hole 11 extended along an axial direction in a screwing part which is the screw shaft 2 or the nut 3. A plurality of oil supplying holes 12 in a radial direction communicating with the oil supplying hole 11 in the axial direction and opened in a screw groove 5 are provided apart from each other in the axial direction. The internal diameters of the plurality of oil supplying holes 12 in the radial direction are set different from each other according to the positions in an axial direction so that the quantities of oil discharged from the oil supplying holes 12 in the radial direction are more equalized than when they are set equal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268508-A (JP)
Title: Corrosion resistant and heat resistant cast steel
Inventor: KAWAGUCHI KAZUO
IPC: C22C38/56
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for high temperature parts requiring corrosion resistance and heat resistance such as a nozzle or a burner used for various fuel combustion apparatus in molten salt environment.  <P>SOLUTION: Cast steel comprises, by weight, 1.5 to 2.5% C, 0.5 to 1.5% Si and 0.5 to 1.5% Mn, and the balance Fe with inevitable impurities. The cast steel contains one or more kinds of elements selected from 2 to 4% Ni, 0.1 to 0.5% Ti and 0.05 to 0.20% N as well.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267961-A (JP)
Title: Method for producing oxetane ether compound
Inventor: KOIKE NOBUAKI
IPC: C07D305/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing an oxetane ether compound, comprising the hydrogen halide-removing etherification reaction of a halogen compound with an alcohol compound, by which the oxetane ether compound can be synthesized in a good yield.  <P>SOLUTION: The method for producing the oxetane ether compound comprises the hydrogen halide-removing etherification reaction of the halogen compound [for example, a compound of formula (1) (R<SB>1</SB>is H or a 1 to 8C linear or branched alkyl)] with the alcohol compound [for example, a compound of formula (3): R<SB>2</SB>OH (3) (R<SB>2</SB>is a 1 to 20C linear or branched alkyl or an aryl)] in the presence of an alkali and a polyalkyl ether compound. Thereby, the oxetane other compound can be obtained in a good yield.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267525-A (JP)
Title: Storage device
Inventor: YOSHIDA KATSUHIKO
IPC: B65G1/137
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device allowing external identification of stored articles and remote identification using external communication means including Internet or a telephone.  <P>SOLUTION: The storage device comprises a cabinet body 1, a storage part 2 to be slidably stored in the cabinet body 1, and a line image reader 9 arranged in the cabinet body 1 near the entrance of the storage part opposite to the opening face of the storage part 2 through which the stored articles 8 are put in and out, for measuring the conditions in the storage part. Advantageously, image data for the stored articles can be accurately acquired through the opposite face all over the opening face of the storage part 2 and the image data can be updated only for part of the storage part 2, even when partly opened in replacing the stored articles 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280321-A (JP)
Title: Image carrier cartridge and image forming apparatus
Inventor: NOMURA YUJIRO
IPC: G03G15/01
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To make each image carrier into an integrated cartridge, and to enable the attaching and detaching of a developing means, and to correct a color shift.  <P>SOLUTION: In a tandem system image forming apparatus provided with at least two or more image forming stations having electrifying means 42, etc., around the image carriers for forming an image, a plurality of image carriers 41 positioned to each other are attached to the image carrier cartridge 40 attachable to and detachable from an apparatus main body. A developing means 44 is constituted to be attachable to and detachable from each image carrier. A write means 43, a transfer means 30 and a means for storing color shift information all of which are positioned are provided in the cartridge, and a correction means provided in the apparatus main body corrects the color shift.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003270373-A (JP)
Title: Fuel assembly for boiling water reactor
Inventor: OHIRA KOICHI
IPC: G21C3/324
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel assembly for a boiling water reactor capable of remounting smoothly and easily a channel box on an irradiated BWR fuel assembly, and improving efficiency of a visual inspection work.  <P>SOLUTION: In this fuel assembly for the boiling water reactor, a plurality of fuel rods are supported on upper and lower both ends by an upper tie plate and a lower tie plate as a bundle of a prescribed tetragonal lattice array and stored in the rectangular-shaped channel box. The fuel assembly is equipped with a tapered face tilted from the position furthermore inside the assembly than the outermost surface position of the outermost fuel rods on the upper face fringe of the lower tie plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283354-A (JP)
Title: Signal processor
Inventor: MATSUNO NORIO
IPC: H03D7/18
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an unnecessary image wave signal factor from being superimposed into a desired wave signal factor.  <P>SOLUTION: An input signal entered in an input terminal 1 is entered in mixers 2 and 4 and subjected to down-conversion with a local signal having a phase difference of 90 degrees to obtain an I-signal and a Q-signal. The output signal of the mixer 4 delays 90 degrees in phase through a phase shifter 6. In an adder 7, the sum of the I-signal and Q-signal is generated, and in an subtracter 8, a difference signal of the I-signal and Q-signal is generated. The sum signal and the difference signal are entered into band pass filters 9 and 10 to cut signals in an unnecessary frequency band. Then, the signals are converted to digital signals in AD converters 11 and 12 and entered in a signal processor 13. In the signal processor, a correlation signal of the sum signal and the difference signal is generated and an image wave signal factor included in the sum signal is removed by using the correlative signal and the difference signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286822-A (JP)
Title: Device and method for removing floating fine particulate in exhaust gas
Inventor: SETOGUCHI TOSHIHIKO
IPC: B01D47/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removal device for fine particulates floating in exhaust gas which removes the floating fine particulates contained in the exhaust gas from an internal combustion engine such as a diesel engine or the like.  <P>SOLUTION: The device is provided with a fine particulate removal device body 16 having a capture portion 13 mounted thereon which captures the floating fine particulates 12 by making the exhaust gas 11 (containing the floating fine particulates 12) pass therethrough, a front chamber 14 and a rear chamber 15, a discharge line 18 which discharges the cleaned-up exhaust gas 17 having passed through the capture portion 13, and a catalyst solution spray means 20 which sprays and adheres a catalyst solution 19 onto surfaces of the fine particulates 12 in the exhaust gas captured by the capture portion 13. The device is also provided with a bypass line 21 which lets the exhaust gas flow into the exhaust gas line 18 from the front chamber 14 of the capture portion 13 without making the exhaust gas pass through the capture portion 13 within the fine particulate removal device main body 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296456-A (JP)
Title: Ordering system and program
Inventor: ANDO YASUYOSHI
IPC: G16H10/60
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ordering system facilitating a correction of a prescription and surely transmitting the correction.  <P>SOLUTION: This ordering system is provided with an order creation and correction tool 710 creating and correcting the prescriptions of dosing and an injection according to the operation of a doctor as order information 751, assigning an edition number 752 to the order information 751, and updating the edition number 752; an order perusal tool 720 submitting a latest prescription under creation or corrected by the order creation and correction tool 710 for a perusal and recording the latest edition number 742 as a reception edition number 753 by responding to the implementation of the work in a drug part based on the perused prescription; and an order confirmation tool 730 comparing the edition number 752 of the prescription in implementing the mixing injection work with the reception edition number 753 by responding to the implementation of the mixing injection work in a nurse station based on the prescription submitted for the perusal by the order perusal tool 720, and issuing an alarm when the edition numbers are different for each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002324425-A (JP)
Title: Backlight
Inventor: MOON JEONG MIN
IPC: F21S2/00
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an easily maintainable backlight which allows to maximize the productivity and the working efficiency. SOLUTION: The backlight has a plurality of electrodeless luminescent lamps or electrode conductors on the outside of the tubes of the lamps at their both ends, upper and lower fixtures having, on their opposing faces, a plurality of grooves for receiving both ends of the plurality of luminescent lamps and conductive layers to apply a voltage to the luminescent lamp, and light diffusion means formed on the upper side of the upper fixture.
Patent JP-2003299064-A (JP)
Title: Content viewing system, viewing device, and electronic bookmark
Inventor: MIYAOKA HIROSADA
IPC: H04N7/173
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily review from the stop position next time when viewing the content received from a content server, and passing halfway.  <P>SOLUTION: Viewing devices 20 (20a to 20d) request contents distribution to be viewed to a content server 50 through a network 40. The viewing devices 20 receive and reproduce the contents corresponding to the request. When the reproduction is stopped during the reproduction, the viewing devices store specific information and stop position information of the contents in a responder 10 as an electronic bookmark. The optional viewing devices 20 require distribution from the stop position of the contents to the content server 50 when receiving the specific information and the stop position information of the contents from the responder 10 next time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294900-A (JP)
Title: X-ray microscope
Inventor: MASHIMA TOSHIKAZU
IPC: G21K7/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to arbitrarily designate the visual field for X-ray observation just as in the case of a conventional optical microscope, because a sample can be moved only in the direction perpendicular to an X-ray transmission window when a PMMA film on which the sample is put is fitted to the X-ray transmission window, and the sample can be exposed to X rays only when it happens to be moved into the X-ray transmission window in a current device.  <P>SOLUTION: The visual field can be selected by mounting the X-ray transmission window on the side of a vacuum chamber for generating laser plasma beforehand, to structurally separate the vacuum chamber and the PMMA film on which the sample is put and secure the degree of freedom in the relative movement of positions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293039-A (JP)
Title: Method for producing high strength steel plate and steel pipe with low content of coarse crystal grin and having excellent low temperature toughness
Inventor: HARA TAKUYA
IPC: B23K9/23
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an ultra-high strength steel plate and steel pipe having excellent low temperature toughness and ≥900 MPa tensile strength by which fine-granulation of crystal grain is performed by further promoting recrystallization in γ-recrystallization zone rolling and the low temperature toughness having ≥200 J shelf-energy (Charpy energy) is obtained.  <P>SOLUTION: In the method for producing the ultra-high strength steel plate having ≥900 MPa tensile strength and excellent low temperature toughness, after reheating a continuously cast slab containing a prescribed component and consisting essentially of bainite and martensite in the casting structure, a hot-rolling at ≥900°C rolling temperature in the recrystallization zone, ≥5% average rolling-reduction ratio per one pass of each rolling and ≥3 sec passing time of each rolling, is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002370345-A (JP)
Title: Liquid droplet discharging unit
Inventor: MATSUMOTO NOBUO
IPC: B41J2/01
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid droplet discharging unit which can prevent a non-intended liquid droplet from being discharged and hence from being adhered to an unnecessary place or from scattering into air, to be used for an ink jet printer or the like in which a discharging direction of an ink droplet is fundamentally in an open space like an electronic stamp and which has a high safety. SOLUTION: The liquid droplet discharging unit comprises a discharge head having a plurality of nozzles for discharging liquid droplets and a plurality of liquid droplet discharge means disposed corresponding to the plurality of nozzles and to be driven to be modulated in response to a signal, a detecting means for detecting a state of a virtual surface opposed to the head or an angle detecting means for detecting an angle between the discharging direction of the droplet from the head and a vertical direction, and a means for inhibiting the discharge of the droplet from at least a part of the plurality of the nozzles in response to the detected result of the detecting means or the detecting angle by the angle detecting means.
Patent JP-2003303102-A (JP)
Title: Image processing device
Inventor: YOSHIO HIROAKI
IPC: G06F9/445
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device capable of easily realizing an image processing function matching needs and a purpose of a user.  <P>SOLUTION: This image processing device is provided with a task storage means 14 managing task scenario information 15 describing a processed part used for image processing task and combination information between the processed parts, information 16 about the processed part, and a substance 17 of the processed part, a task analysis management means 11 analyzing the task scenario information 15 of a task matching a task identifier when a contents identifier and the task identifier are inputted and deciding a software bus connecting the processing part used for the task and the processed part, a processed part management means 12 forming/deleting/controlling the processed part, and a software bus management means 13 forming/deleting the software bus for controlling data transfer of the software bus. A function matching needs of the user can be realized only by rewriting of the task scenario.  <P>COPYRIGHT: (C)2004,JPO