baber/WOPTO huggingface dataset:
Patent JP-2003331870-A (JP)
Title: Fuel cell
Inventor: NOMURA TAKESHI
IPC: H01M8/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a fuel cell, which is capable of improving drainage downstream the gas passage, improving drainage in the whole area of the separator, and improving uneven gas-concentration.  <P>SOLUTION: (1) This separator for the fuel cell is formed in such a way that a reversed S-shaped gas passage 66 and an S-shaped gas passage 67 formed symmetrically each other are joined so as to have gas passage parts 31, 58, 28 which are common in the downstream to form a gas passage 25, and the gas passage 25 is arranged on the surface of the separator. (2) The passage shut off area in the common gas passage is made equal to the passage shut off area in a non-common gas passage part upstream the joining part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332641-A (JP)
Title: Peltier element driving circuit
Inventor: FUJITA SUSUMU
IPC: H01L23/38
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Peltier element driving circuit that does not make temperature control performed on a Peltier element unstable due to affinity between the variation of the Peltier element and characteristics of a driving circuit or does not cause a cost increase for suppressing the fluctuation of characteristics of the Peltier element.  <P>SOLUTION: This Peltier element driving circuit uses a current limiting circuit 5, which detects the temperature of an object to be controlled for temperature or the temperature difference between both surfaces of the Peltier element 3, discriminates whether or not the electric current supplied to the Peltier element 3 must be increased by analyzing the current-cooling characteristic of the element 3 based on information on the temperature or temperature difference, and limits the current supplied to the element 3 when the circuit 5 discriminates that the supplied current reaches a limit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334161-A (JP)
Title: Electronic endoscope system equipped with charge amplification type solid-state imaging device
Inventor: IKETANI KOHEI
IPC: A61B1/04
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To display a light image excellent in image quality by making up for the deficiency of the quantity of applied light without an increase in the quantity of light which is applied to a subject.  <P>SOLUTION: A videoscope, which is equipped with a charge amplification type solid-state imaging device 54 capable of causing an impact ionization phenomenon so as to amplify an output signal charge, is connected to a processor 10 to which a monitor 39 is connected. The processor 10 is provided with a charge amplifying switch 30A for performing charge amplifying processing. When the switch 30A is operated, the lightness of a subject image is detected according to an image signal which is read out from the imaging device 54. When the detected lightness is a hindrance to observation, the charge amplifying processing is automatically performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003021593-A (JP)
Title: Specimen examination device
Inventor: SUDO MASAMITSU
IPC: G01N21/01
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a specimen examination device, capable of rapidly and accurately analyzing large number of specimens or a very small amount of a specimen. SOLUTION: Tubular daughter specimen vessels 6 housing the specimens are held on a conveying rack 4. The light emitting part 21, arranged above the daughter specimen vessels 6 emits examination light downwardly and the examination light incident on the daughter specimen serum 30, in each of the daughter specimen vessels 6 from above transmits through the serum downwardly. The transmitted light passes through each of the light transmission holes 10, formed on the conveying rack 4 to be detected by a transmitted light detection part 8, arranged under the conveying rack 4.  The light irradiation part 2 and the transmitted light detection part 8 can change over a measurement wavelength to one or more kinds of measurement wavelengths, and by changing over the measurement wavelength in a time-shared manner, the daughter specimen serum 30 is successively measured, on the basis of a plurality of measurement wavelengths different from each other.
Patent JP-2003336951-A (JP)
Title: Refrigerator
Inventor: SHIOZAKI KENTARO
IPC: F25D11/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of preventing a temperature therein from being affected by automatically returning a selector valve when the operation of the selector valve for switching refrigerant flow passages becomes abnormal in the refrigerator having evaporators in a refrigerating chamber and a freezing chamber.  <P>SOLUTION: When the state of the selector valve 21 is switched from a refrigerant circuit passing a refrigerating evaporator 10 to a refrigerant circuit passing a freezing evaporator 12 during the operation of a compressor 15, the temperature T1 of an evaporator temperature sensor 24 detecting the temperature of the refrigerating evaporator 10 is detected, and the temperature T2 of the evaporator temperature sensor 24 detecting the temperature of the refrigerating evaporator 10 is detected after an elapsed time of t minutes set after the refrigerant circuit is switched. When the temperature T1 of the evaporator temperature sensor 24 is equal to or larger than the temperature T2, the selector valve 21 is determined faulty, and the selector valve 21 is controlled so as to be moved to an initial position and, after the initialization operation, to be returned to a normal control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348780-A (JP)
Title: Stator of dynamo-electric machine
Inventor: HASHIBA MITSUHARU
IPC: H02K3/28
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator of a dynamo-electric machine, capable of improving insulative property and assemblability into a housing by suppressing protrusion, directed outward in the radial direction of the coil ends of a pick-finding lead wire of a coil of each phase from the outermost radial position.   <P>SOLUTION: A stator coil 16 comprises first and second three-phase alternating current coils. A pick-finding lead wire of the coil of each phase, which is taken out of an address 6 of a slot 15a is, so bent as to extend outwardly in the axial direction at a coil end top. A neutral point, connecting lead wire of the coil of each phase which is taken out of an address 5 of the slot 15a, is so bent as to extend outwardly in the axial direction at the coil end top. Bent parts 38 and 37 of the withdraw lead wire and the neutral point connecting lead wire, extended outwardly in the radial direction are bundled and fitted with a tube 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339442-A (JP)
Title: Brush for washing columnar material
Inventor: MIYASHITA MASARU
IPC: A46B3/18
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate washing for a material to be washed by surely clearing away stains regardless of the shape of the material to be washed even if the columnar material to be washed is liable to break, especially even if the material to be washed is liable to break due to the load in the columnar axial direction and in the perpendicular direction.   <P>SOLUTION: This brush for washing a columnar material is formed by providing a spiral brush part 2 having an inside diameter substantially equal to the outline of the columnar material to be washed on one end part of a linear body 1. Especially this brush is suitable for washing pH electrode of a pH measuring device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014550-A (JP)
Title: Conductive sheet
Inventor: MIURA SHIGENORI
IPC: H05K3/42
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive sheet which ensures specific electric resistance in a via hole of any size while enhancing reliability in the electrical connection between conductive layers formed on both sides of an insulating film, respectively, and has good manufacturing efficiency without the breakage problem of voids.  <P>SOLUTION: The conductive sheet is provided with the conductive layers each formed on the surface and the rear of the insulating film. A material which constitutes at least one of the conductive layers is filled in each of the via holes, which physically pass through the insulating film, so that the insides of the holes are each entirely filled with the material. Thus, electrical connection can be established between both the front and the rear conductive layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014217-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NARUOKA YOSHINORI
IPC: H01M2/12
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electlyte secondary battery having a safety valve surely operating with a prescribed pressure.  <P>SOLUTION: The nonaqueous electrolyte secondary battery comprises a supporting plate 12 having a through hole 14 and a nickel film 13 arranged so as to block the through hole. A protrusion part 15 protruded toward the inside of the through hole 14 is formed to one side wall of the through hole 14. It is constructed so that the nickel film 13, swollen by the increase of the inner pressure of the nonaqueous electrolyte secondary battery, is broken by a pointed end of 15A of the protrusion part 15. A gap is formed between the nickel film 13 and the pointed end 15A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009589-A (JP)
Title: Method and equipment for ink jet printing
Inventor: ADACHI KEIICHI
IPC: B41J2/01
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for ink jet printing which can cope with digital image data and enables clear, inexpensive and high-speed printing of different images on a printing medium.  <P>SOLUTION: On the occasion of setting the printing medium on an plotting drum, a tension of 0.01-100 (kgf/cm<SP>2</SP>, × 0.98 mPa) is given to the printing medium. On the basis of signals of the image data, the image is formed directly on the printing medium on the plotting drum by the ink jet method wherein an oil-based ink is discharged by using an electrostatic field. The image is fixed by using a heat roller so as to prepare printed matter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008563-A (JP)
Title: Washing machine
Inventor: UHARA HIROKO
IPC: D06F39/08
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine by which a washing effect is improved without using a washing water circulating means and the high speed rotation of a washing tub, a load on a driving motor is reduced, and unbalance and noise are suppressed.  <P>SOLUTION: The washing machine 1 includes: a water tub 7; a washing tub 4 which is arranged in the water tub 7 so as to be horizontally rotatable, and provided with discharge ports 4d on the bottom surface of an upper end part, and where a front surface treatment by a low friction coefficient is performed on an inner peripheral surface 4a; a driving motor 8 for rotating the washing tub 4 in the water tub 7; a control circuit 11 for controlling the driving motor 8; projecting bodies 10a, 10b which are fixed on the inner wall surface 4b of the washing tub 4 so as to have a fixed angle with respect to the bottom surface 4c of the washing tub 4; and also a water supply part 6 comprising a water receiving board 6a for changing a water supply angle, so as to supply water to be supplied into the water tub 7 into both of the center side and tub wall side of the washing tub 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013850-A (JP)
Title: Device and method for displaying/reading out text corresponding to ideogram unique to user
Inventor: OKUYAMA KIYOUKO
IPC: G10L13/04
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for displaying/reading out text corresponding to an ideogram unique to a user, which can make up for required words and output by voice while displaying its abbreviated form in a display area.  <P>SOLUTION: In this method for displaying/reading the text corresponding to the ideogram unique to the user, a reading out sentence is created on the basis of text data including the ideogram unique to the user, a display sentence to be displayed on a screen as text data including the ideogram unique to the user and the reading out sentence are registered as a pair of data, one of the registered display sentence and the registered reading out sentence or both of them are read when one of the sentences or both of the sentences are outputted. One of the sentences or both of the sentences are displayed on the screen or/and outputted by voice on the basis of one of the read display sentence and reading out sentence or both of them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017685-A (JP)
Title: Defroster nozzle
Inventor: MIZUTANI TATSUYA
IPC: B60H1/34
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defroster nozzle with air blown out from the whole part, easy to finely adjust a blow-out direction and a blowout rate, and not required to consider of an influence by dispersion of assembly.  <P>SOLUTION: A throttle part 20 to partially reduce a passage cross-section area by forming it in a triangular or square gimlet shape to bulge inward on the front side or the rear side of the defroster nozzle 10 and to disperse a part of air from an air inlet 100 in the left and right directions is formed at an intermediate position in the cross direction in front of an air blowout port 110.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003067097-A (JP)
Title: Method and device for multi-window moving picture display
Inventor: OKAZAKI HIROSHI
IPC: G06F3/0481
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for multi-window moving picture display which make it possible to selectively listen to a necessary voice by outputting only the voice corresponding to a specified moving picture among a plurality of moving picture display windows. SOLUTION: A plurality of windows are displayed on a bit-map display 108 and a moving picture input device 106 displays pieces of moving picture information in the windows respectively. A voice selector 102 receives voices corresponding to the pieces of moving picture information respectively. When one of the windows which are displayed is specified by a pointing device 105, an input/output processor 104 controls a voice selector 102 to select and outputs one voice corresponding to the indicated window to a speaker 109. Consequently, the one selected voice is outputted and other voices are not outputted.
Patent JP-2004016290-A (JP)
Title: Cyclone dust collecting device and vacuum cleaner with the device installed therein
Inventor: FUKUDA TATSUNORI
IPC: B04C3/06
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclone dust collecting device small in size and light in weight by shortening the length in a direction along a swirling axis as compared with the conventional one and a vacuum cleaner with the device installed therein.  <P>SOLUTION: The collecting device 10 includes a dust separation chamber 11, a dust storage chamber 12 and an exhausting chamber 13. The separation chamber 11 performs centrifugal separation of the dust in air taken in from a suction port 11a by producing swirling airflow. The storage chamber 12 stores the dust separated in the separation chamber 11. The storage chamber 12 is attached detachably to a part of a cylindrical surrounding wall of the separation chamber 11. On each cylindrical surrounding wall of the separation and storage chambers 11, 12, communication ports 15, 25 for communicating between the both chambers 11, 12 are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021357-A (JP)
Title: Management program and management method
Inventor: YANAGIMACHI NORIYUKI
IPC: G06Q50/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management program and a management method allowing the appropriate distribution of resources by integrating process management and digital work management while maintaining independence of management of a job system and management of a slip (work ticket) system.  <P>SOLUTION: A computer can be provided with a function of managing a set of a plurality of processes related to unit items, by an object called work ticket and managing digital data related to the unit items, by an object called job.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020872-A (JP)
Title: Optical semiconductor module
Inventor: MIYOKAWA JUN
IPC: G02B6/42
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor module allowing easy assembling of a base into a package, and suppressing the lowering of coupling efficiency of light between an optical fiber and the optical semiconductor element and breakage of the optical fiber.  <P>SOLUTION: This optical semiconductor module 10 is equipped with a base 11 loading the optical fiber 7 and the optical semiconductor element 1, a first wall 8c formed with a delivering part 8b for delivering the optical fiber and a second wall 8d facing the first wall, and the package 8 delivering the optical fiber from the delivering part to house the base. The base 11 forms a lower edge FL of an end part facing the second wall 8d near to the first wall 8c side compared to an upper edge FU.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003008218-A (JP)
Title: Build-up multilayer printed wiring board
Inventor: FURUYA HIROSHI
IPC: H05K3/46
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a build-up multilayer printed wiring board which is superior in flexibility of wiring and moreover is equipped with a conductor pattern superior in formation accuracy. SOLUTION: An insulation layer 9 where viaholes 5, 15, and 16 are formed and a conductor circuit layer are laminated into a build-up multilayer printed wiring board 1. At least the surface of the inner via hole 5 out of the via holes is flattened by a conductive material 7. The via hole 15 bored in the insulation layer 9 laminated thereon is arranged nearly on the axial line of the inner via hole 5 and electrically connected to the inner via hole 5 through plating.
Patent JP-2004020943-A (JP)
Title: Polarization selective film, method for generating polarized light, apparatus for generating polarized light, polarizing plate and liquid crystal display apparatus
Inventor: NAGAI MICHIO
IPC: G02B5/30
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization selective film contributing to the improvement in the use efficiency of light in an absorption type polarizing plate and having a wide wavelength region showing the polarization selective function.  <P>SOLUTION: The polarization selective film comprises a plurality of polarization selective layers which selectively transmit specified polarized light and selectively reflect other polarized light. The polarization selective film has such features that: the wavelength region for selective reflection of each polarization selective layer in the plurality of layers differs from one another; each polarization selective layer consists of liquid crystal molecules having a helical structure; the direction of the helix axis in the helical structure is approximately in the normal direction of the layer plane; and the angle between the direction of the helix axis in the helical structure and the major axial direction of the liquid crystal molecules is 5° to 85°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156298-A (JP)
Title: Shell drum and firearm
Inventor: MUELLER KURT
IPC: F41A9/73
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple shell drum suitable to supply a large bore diametrical shell to a gun barrel. SOLUTION: The shell drum 110 and firearms having the shell drum 110 are provided. The shell drum 110 designed to be installed on the firearms has at least two shell channels 118 arranged around a drum longitudinal shaft 112. The shell drum 110 has at least two drum segments (114.1, 114.2, 114.3) connected to each other.
Patent JP-2004019386-A (JP)
Title: Steel skeleton structure for steel-concrete combined floor panel
Inventor: UNO NAUEMON
IPC: E01D19/12
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel skeleton structure for a steel-concrete combined floor panel, wherein the panel stands without being deformed on built-up beams when placing a concrete, and constructing workability is superior.  <P>SOLUTION: A steel skeleton 21 as a part of the floor panel 20 strongly combined integrally with a concrete layer 22 has a joint reinforcing beam 21B fixed to the upper face of a bottom steel plate 21A as a part of a lower face and joined to the upper face of a haunch portion 21a of the bottom steel plate 21A with a supporting plate 30. Its total weight is supported by the haunch portion 21a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018102-A (JP)
Title: Transport tool for drinks
Inventor: OTSUKI TERUHIKO
IPC: B67D1/12
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transport tool for drinks for selling the drinks hygienically.  <P>SOLUTION: A container mounting part 9 is mounted in a storage frame body 5 with a shoulder cover 3 for freely mounting and dismounting a drink container 7 storing drinks. A hose 13 freely connectable to the container 7 is provided. An opening/closing device 17 for freely closing the hose 13 is provided near the outlet 15 of the hose 13. The device 17 is provided on the hose 13 freely removably. A pressing means for pressing the container 7 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336752-A (JP)
Title: Valve element for ball valve
Inventor: MORI SHINJI
IPC: F16K5/06
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve element for a ball valve wherein slidability between the valve element and a seat ring is improved, and a low torque characteristics is exerted over a long period of time even if lubricant is not given.  <P>SOLUTION: The valve element for the ball valve is a ball-shaped valve element 4 housed in a valve chamber inside a valve casing, the valve hole 14 made on the valve element 4 coincides with a seat ring 5 fitted to the inlet and outlet of the flow path, which forms a valve opening state and is rotated by a required angle to get to a valve closing state or a flow path switching state. A thermal spray coating film by the thermal spray processing of hard metal is formed on the surface of the valve element, the fluore-resin coating layer 16 is formed on the thermal sprayed coating film, and a part of the coating layer 16 is intruded into and adhered to a porous part of the thermal spray coating film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030202-A (JP)
Title: System for sampling characteristic word
Inventor: HOSHIAI TADASHI
IPC: G06F17/30
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for sampling a characteristic word capable of selecting precisely a word of high capacity to specify a category (characteristic word).  <P>SOLUTION: The system is provided with a computation data storage part 53 for storing information setting a correspondence between a document, a category and the characteristic word classified by the category, and an occurrence attribute of the characteristic word, a text analysis means 41, which groups the documents in a set of documents of the same category number, retrieves the grouped set of documents, divides the set of documents into a set of single-labeled documents if the set of documents is the one of muti-labeled documents, samples the characteristic word for each category from the set of the divided single-labeled documents, similarly performs characteristic word sampling with all the grouped sets of documents respectively, and collects the characteristic words for each obtained category, and a character word storing part 52 for storing information on a group of characteristic words collected for each category.  <P>COPYRIGHT: (C)2004,JPO