baber/WOPTO huggingface dataset:
Patent JP-2003287917-A (JP)
Title: Toner and image forming apparatus
Inventor: ISHIWATARI TAHEI
IPC: G03G9/08
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner that is excellent in low temperature fixability, particularly, offset resistance at high temperature, and excellent in strength to fix a toner image, and to provide an image forming apparatus that eliminates the need for the application of silicone oil to the surface of the fixing roller of a fixing device that is used in combination with the toner.  <P>SOLUTION: The toner comprises a binding resin. The toner has a minimal storage modulus (G') and a minimal loss modulus (G") in a temperature range that is higher than or equal to its softening point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286513-A (JP)
Title: Mud material for plugging tap hole of blast furnace
Inventor: OTSUBO YUJI
IPC: C04B35/66
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mud material which provides a high plugging pressure when applied, and forms a solid plugged structure.  <P>SOLUTION: The mud material for plugging a tap hole of a blast furnace includes a refractory raw material and a binder as main materials, wherein the above binder is a tar which contains a fixed carbon of 30 mass% or more, has viscosity of 1,000-4,000 cPs at 60°C, and contains light components with a boiling point of 245°C or lower in amount of 8-15 mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002305089-A (JP)
Title: Illumination controlling apparatus
Inventor: MORITA MASAYUKI
IPC: H05B37/02
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an illumination controlling apparatus having a small-sized control device. SOLUTION: The illumination control apparatus comprises at least one optical sensor 16 for detecting an illuminance level, at least one lighting device 29 capable of controlling illumination, a rectangular member 39 having a terminal to which a display part provided on a front side and an illumination signal outputting part provided on a back side are connected and formed attachably to a standard switch box, and a control device 21 having a power source part, the illumination signal outputting part for outputting an illumination control signal controlling the illumination level of the lighting device to at least one line, a setting part for setting the illumination level of the line,  and a control part for outputting a control signal controlling the illumination signal outputting part on the basis of the data set by the setting part and the illuminance level signal form the optical sensor and arranged within the rectangular member.
Patent JP-2003294259-A (JP)
Title: Dehumidifying and heating system for sanitary room
Inventor: IMAIZUMI YUKIO
IPC: F24F7/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hygienic dehumidifying and heating system for sanitary room which heats a bathroom and a dressing room-cum-washroom, improves convenience of elderly people or a convalescent person and amenity by dehumidifying the bathroom and/or the dressing room-cum-washroom, and prevents generation of mold by forming the surface of a wall with water-repellent artificial wooden board, while being excellent in energy-saving property.  <P>SOLUTION: The dehumidifying and heating system for a sanitary room is equipped with a washstand, a washing machine arrangement room, a washing dehydrating machine, a heating part, a blower fan, an intake air part, an exhaust port, a duct for the washing machine arrangement room, a ventilation unit, a duct for the bathroom, a sucking/discharging device for the bathroom and a duct for the outdoors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296838-A (JP)
Title: Stay limit status alarm method
Inventor: KAKEGAWA HIDESHI
IPC: G08B17/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stay limit status alarm method with which a fire is prevented from falling into stay limit status without raising an alarm on the stay limit status when the fire growth rate of a real fire is lower than the fire growth rate of a designed fire source.  <P>SOLUTION: A stay limit time of radiation heat is predictively calculated for each room from a stay limit time of a smoke layer fall corresponding to the fire growth rate to be varied according to a size and interior of the room, a quantity or quality of combustible objects, and a cause of the fire and from entering heat current flux from a smoke layer and a fire source. An air stream temperature at a ceiling in the limit status faster reaching the stay limit time earlier is set as the detected temperature of a temperature detecting means for determining that the fire in the relevant room reaches a dangerous level by making the temperature corresponded to the lapse of time from a start point time when flaming is detected by a flaming detecting means. Thereby, the alarm on the stay limit status is raised.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002358567-A (JP)
Title: Automatic product vending machine
Inventor: NICOLINI ANTONIO
IPC: G07F11/00
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To send out products without clogging or damaging them in an automatic product vending machine. SOLUTION: In the automatic product vending machine of a type including a fixed structure 13 provided with at least one shelf 10 having at least one product carrying drawer 11 and at least one door 12 receiving a selected product, at least one guide 15 for sliding a container 14 is included. The container 14 gathers the selected product near the corresponding product carrying drawer 11 and moves the gathered product to a gathering position at which a purchaser can obtain it by opening the door 12.
Patent JP-2003298124-A (JP)
Title: Temperature sensor
Inventor: YOSHIZAWA HIROKAZU
IPC: H01L35/32
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature sensor the output voltage of which can be controlled easily.  <P>SOLUTION: This temperature sensor is constituted by connecting N (1<n≤N) pieces of P-N junction diodes formed on an SOI substrate in series and has a first anode and a first cathode. The first cathode has a grounded first P-N junction diode, an n-th anode, and an n-th cathode. The n-th cathode has an n-th P-N junction diode connected to an (n-1)-th anode, an N-th anode, and an N-th cathode. The N-th cathode is composed of an N-th P-N junction diode connected to an (N-1)-th anode and a first current source one end of which is connected to a positive power-supply voltage and the other end of which is connected to the N-th anode. The output voltage of this sensor is taken out from the junction between the N-th anode and first current source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290405-A (JP)
Title: Machine for playing ball game
Inventor: ARAI JUNICHI
IPC: A63B67/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine for playing ball games that causes no risk to a player because of less rebounding even when a frame body is strongly hit by a ball.  <P>SOLUTION: The machine for playing ball games that gives a winning prize when a ball exceeds a specified range. As for the frame body 50 that specifies the range for the ball that has to pass through, at least the part for the players is formed by the elastic portion member 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002321924-A (JP)
Title: Tool for analysis of glass product forming machine
Inventor: SIMON JONATHAN S
IPC: C03B9/41
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To improve a control system for a bottle forming machine and facilitate machine adjustment to enhance productivity by simplifying machine operation. SOLUTION: A machine cycle time is set on the bottle forming machine. Mechanism or the like is cycled during one machine-cycle time. Analysis and control of the machine-cycle is facilitated by defining a computer model of mathematical expression of a network constraint chart for an unwrapped bottle forming process which requires a completion time longer than two machine- cycle.
Patent JP-2003029627-A (JP)
Title: Rsa encoding method
Inventor: QUISQUATER JEAN-JACQUES
IPC: G09C1/00
Filed: 2002-04-10
Abstract: PROBLEM TO BE SOLVED: To perform encoding by a microcontroller according to the RSA method. SOLUTION: A digital message M is converted by modulo N arithmetic of M<e> , all the numbers of N, (e) and M are defined as long integers and while using a series of continuous arithmetic of two styles and defining a first operation expression as Bi =ai (X+T)2<m> , Bi and X as calculation variables and ai as an extraction variable of m bits from a second calculation variable Ai provided by previous arithmetic, this extraction variable is extracted in the order of decreasing a rank (i) of the weight of a calculation variable A. Then, a modulo N sub-short-circuiting method is used for the encoding method, with which T is defined as an addition variable used for calculating the variable A and second arithmetic is defined as length shortening arithmetic of the variable Bi , so that the continuous arithmetic of prescribed times can be systematically performed without code inspection.  Afterwards, complementary and systematic shortening is executed by the same method, and the format of (p) bits greater than the (m) bits of ai is prepared for using the quotient of Bi /N to be approximated by a default method and can be applied to a portable encoder/ decoder.
Patent JP-2003303987-A (JP)
Title: Solar battery module
Inventor: INOKOSHI TOMONORI
IPC: H01L31/042
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery module capable of maintaining a rated capacity, without being affected by a usage environment at low cost in a simple configuration.  <P>SOLUTION: A solar battery module body 2 is generally constituted of one front panel for use, and a temperature controller 3 is configured so that a first smooth steel plate 8 can be disposed to be overlapped with the projected and recessed face side of a stripe steel plate 7, and a void part 9 is formed between the first smooth steel plate 8 and the strip steel plate 7, while the four sides of the first smooth steel plate 8 and the stripe steel plate 7 are fixed via a fixing means, such as welding so that the void part 9 can be sealed. The temperature controller 3 is configured so that the smooth face of the stripe plate 7 can be fixed, to be brought into contact with the face of a sealing resin part 6 configuring the solar battery module body 2 to configure a solar battery module 1. In this temperature controller 3, a plurality of supply/waste distribution pipes 13 communicating the void part 9 of the temperature controller 3 with the outside being disposed so as to be separated from each other at predetermined intervals on a pair of opposite edge faces 3a and 3b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305523-A (JP)
Title: Bottle can and method of manufacturing the same
Inventor: HOSOI MASAHIRO
IPC: B65D25/20
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottle can capable of rolling and closing very well.  <P>SOLUTION: The bottle can is manufactured by doing a process for forming a metal thin sheet into a tubular body 20 having a bottom, a bending process for forming a bending part 20a to the diametral direction at the fixed position of the tubular body 20 in the axis direction, a neck-in process for forming a bottle-shaped body by reducing the diameter of the open edge part of the tubular body 20 with the bending part 20a, and a process for forming a screw part at the open edge part whose diameter is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305154-A (JP)
Title: Slot machine
Inventor: SAKANAKA TAKAYUKI
IPC: A63F5/04
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine excellent in its operability and safety in which a front door can be opened and closed stepwise and a door is not naturally closed upon operation by opening the door.  <P>SOLUTION: The engaging part of the front door and other engaging part have front door opening and closing adjusting means (8). The front door opening and closing adjusting means (8) can hold the opening and closing position of the front door (3) at least once while the front door (3) is opened and closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305939-A (JP)
Title: Genuineness discriminable embossed pattern laminate
Inventor: HIWATARI KAZUHIRO
IPC: B42D15/10
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a genuineness discriminable embossed pattern laminate adapted to valuable printed matter having necessity for preventing the forgery, duplication and alteration of a pass, a passport, a card or the like.  <P>SOLUTION: In the genuineness discriminable embossed pattern laminate wherein a first layer (1) provided with an embossed pattern (A) formed by applying unevenness to a base material, a second layer (4) comprising an adhesive and a third layer (2) formed by printing a numerous-line pattern or dot pattern (3) on a light transmissible base material are successively laminated, the surface on which the numerous-line pattern or dot pattern (3) is printed of the third layer (2) is bonded to the first layer (1) to obtain the genuineness discriminable embossed pattern laminate (5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033354-A (JP)
Title: Ultrasonic wave probe in coelom
Inventor: YAGI TOMOYUKI
IPC: H04R1/06
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic wave probe in a coelom with improved bendability at a bending part as well as an adaptation to a narrow diameter and multi-channelization. SOLUTION: This probe has a vibration piece part 1 which is arranged in two or more channels, and transmits and receives an ultrasonic wave, a flexible base board 2 on which a signal line is printed, which is connected to each channel of the vibration piece part 1 to supply a transmission signal to the vibration piece part 1 as well as retrieves a reception signal from the vibration piece part 1. The flexible base board 2 forms at least two or more channel blocks into which the above several channels are divided and it is constituted by winding each channel block spirally.
Patent JP-2003309062-A (JP)
Title: Electron beam drawing apparatus
Inventor: KADOWAKI YASUHIRO
IPC: G03F7/20
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that desired position accuracy cannot be obtained due to the variations in the temperature of an apparatus and a sample before and during drawing.  <P>SOLUTION: No drawing is made until the temperature in the apparatus becomes a fixed one before the drawing, and a sample stage is moved at a fixed speed during the drawing, thus reducing the influence due to heat before and during the drawing, and hence precisely drawing a circuit pattern to the sample.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319627-A (JP)
Title: Cylindrical inductor rotating machine
Inventor: KUSASE ARATA
IPC: H02K19/12
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid and light one rotor, i.e., a thin low-inertia rotor.  <P>SOLUTION: A rotor inductor 4 is an inductor 4 whose inside periphery and outside periphery are substantially cylindrical and wherein a slot 14 is formed into a honeycomb form. The outside periphery and inside periphery of the inductor 4 are coupled with each other as the remainder left after the punching of the slot, and the width of an inside periphery connecting part is set wider than the width of an outside periphery connecting part that is reduced in wealth so as to hardly form a magnetic circuit, thus forming a part of the magnetic circuit. Magnets 15 of the same polarities are fitted at a two magnetic- pole pitch relative to the rotational direction in the slot of the inductor 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311438-A (JP)
Title: Frictional pressure welded joint copper member and its production method
Inventor: NITTA MASAHIRO
IPC: B23K103/12
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform a frictional pressure-welding to both members made of copper or copper alloy at high reliability.  <P>SOLUTION: The both surfaces of two members made of the copper or the copper alloy, having almost the same outer diameter circles, are mutually faced, and while rotating at least one side in the members at high speed by making the center on the surface of the circle as an axis, the pressure is applied in the parallel direction with the rotating axis between both members, and a prescribed pressure and a prescribed rotating speed are kept until a prescribed frictional heat generates on the contact-sliding surfaces of both members. Thereafter, while rapidly increasing the pressure loaded on both the members, the rotating speed is rapidly reduced to join both members when the rotation is stopped. Then, the different kind of metal having low thermal conductivity can be pre-coated on the joining surface of the one side of member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265251-A (JP)
Title: Boxed tissue holder
Inventor: NISHIKURA MITSUO
IPC: A47B81/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boxed tissue holder having moving devices and a board to put a boxed tissue on.  <P>SOLUTION: This boxed tissue holder has a bottom board (1), the moving devices (2) under the bottom board (1), side boards (3) and a back board (4) which are attached to the bottom board (1), and a shelf board (5) to put the boxed tissue on in the upper part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003314255-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NAKATANI KOICHIRO
IPC: F01N13/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To have an extremely large control range of a supply amount so that a reducing substance supplying device provided to an engine exhaust system can always realize a reducing substance supply amount per unit time required by a particulate purifying device or a NOX purifying device, in an exhaust emission control device for an internal combustion engine integrally or independently provided with the particulate purifying device and the NOX purifying device.  <P>SOLUTION: Two reducing substance supplying devices 74, 75 to supply the reducing substance to the integral or independent particulate purifying device 70 and NOX purifying device are arranged to the engine exhaust system. When the particulate purifying device or the NOX purifying device requires a small amount of the reducing substance, the reducing substance is supplied by one of the two reducing substance supplying means 75 when the particulate purifying device or the NOX purifying device requires a large amount of the reducing substance, and the reducing substance is supplied by both of the two reducing substance supplying means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314396-A (JP)
Title: Fuel injection nozzle
Inventor: OGAWA MINORU
IPC: F02M47/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection nozzle securing a high response applied to fuel injection, miniaturizing the size, simplifying the structure, and reducing the cost.  <P>SOLUTION: In this fuel injection nozzle 11, a pressure control chamber 16 and a control valve chamber 35 are communicated with each other via a pressure control passage 45. The fuel discharge from the pressure control chamber 16 to a low pressure region side (lower chamber 29B) is controlled by the operation of a control valve 36 stored in the control valve chamber 35 to open/ close a needle valve 13. A boundary member storage chamber 46 reciprocatively and slidably storing a boundary member 47 is provided on the way to the pressure control passage 45. The boundary member 47 reciprocates and slidingly moves in the boundary member storage chamber 46 based on the operation of the control valve 36. The movement increases/decreases the volume in the side of the pressure control chamber 16 in the boundary member storage chamber 46. The increase/decrease of the volume improves the increase/decrease response of the internal pressure of the pressure control chamber 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317284-A (JP)
Title: Optical head device
Inventor: IMAIZUMI YASUKAZU
IPC: G11B7/22
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device where the positional precision of an actuator movable part is improved.  <P>SOLUTION: A lens holder 3 to which an objective lens 2 is to be mounted is integrally formed at a housing 1 via a connection part, and a coil holder 6 on which a driving coil is to be coiled and which is to be united with this lens holder 3 is provided separately from the lens holder 3. By uniting the coil holder with the lens holder 3, an actuator movable part is assembled. An elastic support member for elastically supporting the actuator movable part to the housing 1 is disposed at a support member 12 to be formed integrally with the housing and fitting parts 3a and 3b to be formed integrally with the lens holder 3. Then, in the state of supporting the actuator movable part at the housing 1 by the elastically support member, the connection part 5 is cut off to separate the lens holder 3 from the housing 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324635-A (JP)
Title: Image pickup device unit
Inventor: MISAWA MITSUFUMI
IPC: H04N5/225
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device unit which can be attached highly precisely to a component such as a lens barrel.  <P>SOLUTION: The image pickup device unit 10 comprises a covering glass 11, a spacer 12, a CCD chip 13 and a base member 14 stacked in layers. Holes 15 to 18 are formed on projecting parts 12a and 12b of the spacer 12. The front faces of the projecting parts 12a and 12b are tightly pressed to an internal surface of a flange portion 23a of a lens barrel 23 in such a way that bosses 24 and 25 formed on the flange portion 23a are inserted in the holes 15 and 16, respectively. With this, an optical axis L of a taking lens 22 is positioned precisely perpendicular to a light receiving surface 13a of the CCD chip 13 giving a predetermined space to the taking lens 22. Then, screws 28 and 29 are inserted through the holes 17 and 18 and screwed in screw holes 26 and 27 of the flange portion 23a, the image pickup device unit 10 is thereby fixed to the flange portion 23a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323010-A (JP)
Title: Image forming apparatus
Inventor: HAMANO SHIGEMICHI
IPC: H04N1/036
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of obtaining an image free from irregularities in the image by preventing the standstill of the apparatus and eliminating a down time even when the light quantity of either of multibeam light sources is reduced, in the image forming apparatus using multibeam light sources.  <P>SOLUTION: In the image forming apparatus using several light sources, whether or not the light quantity of the light source is reduced among the several light sources is detected. When the reduction of the light quantity if detected in a certain light source, the light quantities of all other light sources are matched with that of the certain light source where the reduction of the light quantity is detected, and the apparatus is controlled so as to compensate the insufficiency of the light quantity of the light source by performing a processing such as a processing of reducing a processing speed and a processing of changing a set value for image formation for a processing different from that required at a normal time.  <P>COPYRIGHT: (C)2004,JPO