baber/WOPTO huggingface dataset:
Patent JP-2003080407-A (JP)
Title: Cermet tool and its manufacturing method
Inventor: ABUKAWA KOHEI
IPC: C22C29/02
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a cermet tool excellent in heat resistance and cracking resistance while maintaining plastic deformation resistance and abrasion resistance and having a long service life even in intermittent cutting, etc. SOLUTION: The cermet tool 1 has 4-20 wt.% of a total content of Ni and Co, 50-60 wt.% of a content of Ti, 30-40 wt.% of a total content of V, Cr, Zr, Nb, Mo, Hf, Ta and W, 5-10 wt.% of a content of C and 3-8 wt.% of a content of N. Additionally, a carbonitride phase contains particulates of a carbonitride Ti system phase more than 90 wt.% of a metallic component in which is Ti, and a proportion against a hard phase total area of a total area of the particulates in which a value of a ratio Dmax/Dmin of the maximum diameter Dmax and the minimum diameter Dmin out of the carbonitride Ti system phase particulates becomes more than 1.5 in a structure when the cross- section structure of a cermet is observed is more than 50%.
Patent JP-2004021883-A (JP)
Title: Association simulation device, method and program for fluid and rigid body
Inventor: TAKAHASHI RITSUSHI
IPC: G06T13/20
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily realize an association simulation of a fluid and a rigid body without increasing the amount of calculation.  <P>SOLUTION: The behavior of the rigid body after passage of a predetermined time from a certain time is simulated in consideration of force applied to the rigid body from the fluid at a certain time. A value the same as a speed based upon the behavior of the rigid body after the passage of the predetermined time is set as a speed of the fluid around the rigid body, and behavior of the fluid after the passage of the predetermined time is simulated in consideration of the speed of the fluid around the rigid body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027243-A (JP)
Title: Film deposition system, film deposition method, electron emitter using the method, electron source and method of manufacturing image forming apparatus
Inventor: SASAKURI DAISUKE
IPC: C23C16/44
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system by which desired elements can be mixed into a film, and a film with a large area having excellent uniformity can be deposited at low cost.  <P>SOLUTION: The film deposition system has a first filament 4 and a second filament 5 arranged inside a vacuum chamber 1. The first filament 4 is the one for decomposing a gaseous starting material. The second filament 5 is the one for mixing elements composing the filament into a film 10 to be deposited on a substrate 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027870-A (JP)
Title: Multiblade impeller and manufacturing method of the multiblade impeller
Inventor: TAKADA YASUNARI
IPC: F04D29/28
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiblade impeller wherein an expensive cost is not required and variations in characteristics is small, and its manufacturing method.  <P>SOLUTION: The multiblade impeller has ring-shaped metallic reinforcing rings 1 at both ends. A large number of metallic blades 2 are provided between the reinforcing ring 1 so as to line up in a circumferential direction, and a circular platy main plate 3 is equipped to an inner peripheral portion of each blade 2. A dovetail groove 5 is provided on each reinforcing ring 1 in a circumferential direction. The large number of blades 2 having dovetail shaped projecting portions 6 structured by extruding metallic material at first ends, is installed to the dovetail groove 5 by fitting the dovetail shaped projecting portions 6 to the dove tail groove 5. The reinforcing ring is composed of an inner peripheral side ring and an outer peripheral side ring, and the blades are respectively fitted and installed to that.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031434-A (JP)
Title: Fiber laser equipment
Inventor: SHIRAKAWA AKIRA
IPC: G02B6/287
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide fiber laser equipment having good addition efficiency owing to coherent addition.  <P>SOLUTION: The fiber laser equipment 1 is provided with a plurality of fiber lasers 2, 3 for exciting laser-active materials in cores 2a, 3a by using excitation light to generate laser beams, and for transmitting the laser beams into the cores 2a, 3a for emission from ends 2c, 3c. The individual fiber lasers 2, 3, respectively, have structures of resonators 4, 5 for reflecting the laser beams at both ends 2b, 2c, 3b, 3c, with portions of the cores 2a, 3a being narrowed. The narrowed portions of the cores 2a, 3a are closely positioned to perform injection locking in the resonators 4, 5 by the laser beams emitted from the cores 2a, 3a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047580-A (JP)
Title: Upright vacuum cleaner having detachable upright handle
Inventor: HUNTER MURRAY D
IPC: A47L9/32
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a latching mechanism for an upright vacuum cleaner which allows an upright handle to be quickly and easily detached and reattached to an independently usable power head of the vacuum cleaner. SOLUTION: The latching mechanism includes a pair of attachment portions formed at a lower end portion of the upright handle which cooperate with a pair of recesses formed in a housing of the powerhead. A foot actuated release lever allows the user to detach the upright handle only when the handle is in an upright orientation. The design of the attachment portions and the recesses, in connection with the release lever, prevents the handle from inadvertently being installed backwards on the powerhead, as well as from being inadvertently detached from the powerhead without first depressing the release lever.
Patent JP-2003024443-A (JP)
Title: Inhalation apparatus
Inventor: CITTERIO MAURO
IPC: A61M15/08
Filed: 2002-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an inhalation apparatus easily operable by a user. SOLUTION: This inhalation apparatus comprises an inhalator body 2 for defining a recessed part for capsule for holding a material to be inhaled therein; a nose piece 3 communicating with the capsule; and a piercing element 14 connected to the inhalator body 2 and provided so as to pierce the capsule for mixing an external air flow with the content of the capsule to be sucked through the nose piece 3.
Patent JP-2004030185-A (JP)
Title: Computer system for sales led by information and computer program for the same
Inventor: ISHIDA SENJI
IPC: G06Q10/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer system and a computer program for sales led by information, in which useful sales information is provided to allow a sales member to appropriately use the sales information.  <P>SOLUTION: The system is provided with a means for receiving sales information including data of a potential customer for business through a network, a means for enabling a list of received sales information to be read from a computer of the sales member through the network, and a means for receiving application for a sales operator through the network from the computer of the sales member who desires to be the sales operator doing business to the potential customer specified by the potential customer data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030226-A (JP)
Title: Method, apparatus and program for generating form model from three-dimensional point group, and recording medium with the same program recorded thereon
Inventor: ISHIKAWA YUJI
IPC: G06T15/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To generate a three-dimensional (3D) form model composed of horizontal planes and vertical planes from a measuring point group on a surface of an object while balancing the number of horizontal planes with deviations of respective points from the horizontal planes.  <P>SOLUTION: A recursive cluster dividing means 102 reads a 3D point group from a 3D point group database 101, layers are generated by an optimal layer generating means 103 and clusters are generated by a cluster generating means 104 repeatedly until a generated cluster becomes a set of points representing a plane. The optimal layer generating means 103 generates a plurality of sets of layers, and a layer set whose evaluation value adding a total sum of deviations in the heights of all the points and the number of layers is minimum is selected out of the plurality of sets of layers. It is determined that the cluster becomes the set of points representing the plane by that only one layer is generated by the optimal layer generating means 103. A 3D model generating means 106 generates a pole-like 3D form model from the clusters finally stored in a plane cluster storage means 105.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024151-A (JP)
Title: Method for producing beer taste beverage and beer taste beverage
Inventor: YOSHIDA IKUYA
IPC: C12G3/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing beer taste beverage by which beer-type flavor, color or the like is provided without using malt as a raw material; and to provide the beer taste beverage.  <P>SOLUTION: The beer taste beverage is obtained by using a starch raw material containing a wheat starch raw material, saccharifying the raw material by adding an exoenzyme, and fermenting the saccharified product. The wheat starch raw material is the one of barley, wheat or the like, and the non-wheat starch raw material which is a starch raw material except the wheat starch raw material is liquid sugar, corn starch or the like. The exoenzyme used for the succharification by being added to the non-wheat starch raw material except the liquid sugar or the wheat starch raw material is a protease, β-glucanase or the like. The beer taste beverage is obtained by saccharifying the barley as the wheat starch raw material by adding the exoenzyme, adding the liquid sugar as the non-wheat starch raw material to the saccharified product to provide a fermentation raw material, and fermenting the fermentation raw material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040853-A (JP)
Title: Electric power steering device
Inventor: FUJII HIDEAKI
IPC: H02K5/22
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the workability in the assembly work of a device by simplifying the motor structure for drive of the device and enabling the connection work in wiring of a power supply cable, a lead wire, etc. to be performed easily.  <P>SOLUTION: The brushless motor 20 of an electric power steering device is equipped with a case 21 where a front bracket (mounting foot) 26 is fixed to the side of its one end, a stator 22 which is fixed to the case 21, and a rotor 25 which is fixed to a rotor shaft 24 supported by bearings 23a and 23b provided at both ends of the case 21 and is provided rotatably at the center of the stator 22. A board 30 is provided with a Hall element (rotation sensor) 29 for detecting the rotational angle of the rotor 25. The board 30 and a terminal for sensor 31 are built integrally in a resin molding 28 mounted removably at the other end of the case 21, and a terminal 31 for a sensor and a terminal 34 for power supply of the coil 22b of the stator 25 are taken out in the direction of the other end of the case 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332228-A (JP)
Title: Method of processing development
Inventor: YAMAMOTO TARO
IPC: H01L21/027
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the uniformity of developed line widths and, in addition, to shorten the time for processing development by supplying a developer to a substrate.  <P>SOLUTION: The developer is applied to the surface of a wafer W by moving a supply nozzle 4 having discharge ports 40 provided, for example, over a length which is nearly equal to the diameter of the wafer W in an almost horizontal direction from one end side to the other end side of the wafer W. Then, after development is progressed by leaving the wafer W as it is for a moment, pure water is supplied to the surface of the wafer W while the movement of a dissolution product is suppressed by moving the nozzle 4 at an almost the same speed as that of applying the developer in the same direction as that of applying the developer within 20 seconds after the application of the developer is started. Since the developing time is put in order on the surface of the wafer and becomes shorter and the in-plane uniformity of developed line widths is improved, the processing time becomes shorter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038425-A (JP)
Title: Communication system
Inventor: TAKIZAWA HIROYUKI
IPC: G05B23/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system with high reliability that is capable of detecting even two-way clamp failure.  <P>SOLUTION: The communication system comprises a first timing unit which generates a timing signal for periodically changing a status signal of its own module into two states, high-active and low-active; a second timing unit which receives the timing signal on the other module side via a timing signal line; a first driver which reports the status signal of the module in synchronism with the timing signal via the status signal line to a retaining unit provided in the other module; a second driver which sends a status signal of the retaining unit to the module via the status signal line in synchronism with the timing signal; and a comparison unit which compares the status signal of the module to the return status signal from the other module during each of the high-active and low-active periods.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037366-A (JP)
Title: Data processing method and weather radar system using the same
Inventor: MAEDA YUUJI
IPC: G01W1/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To convert observation data obtained by CAPPI observation or the like into equal altitude data in a short time and execute a correct equal altitude conversion processing without regard to change of operation mode of a weather radar system.  <P>SOLUTION: A virtual elevation angle of an antenna in a specified position on an equal altitude surface is obtained by extracting two observation elevation angles sandwiching the virtual elevation angle, observation data at the specified position is approximated by using two sets of data each consisting of the observation elevation angle, a distance in the elevation angle and an altitude corresponding to the two observation elevation angles, and the observation data obtained by the above approximation is converted into data on an equal altitude coordinate system in the equal altitude surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179709-A (JP)
Title: Dedicated purpose device
Inventor: GREEN BRETT A
IPC: B41J29/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide the front menu panel of a peripheral device having selectable keys or buttons for enabling a plurality of uses and easily reconfigurable to accommodate functional upgrades prepared for the peripheral device.  <P>SOLUTION: The device is provided with a touch menu screen (310) for displaying a menu page (400) having one or a plurality of selectable menu items (402, 404, 406 and 408) and a markup language document (316) for defining the menu page (400).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004041330-A (JP)
Title: Folding structure
Inventor: SUZUKI TOSHIO
IPC: A47B3/08
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding structure, in which a leg is folded without bulkiness by a lock device doubling as a folding hinge for the leg, and which has excellent stability when it is unfolded.  <P>SOLUTION: This lock structure is composed of: a support bracket 2 fixed at a top board A and having a leg on one side pivoted thereon; a lock lever 4 pivoted on the other side of the support bracket, having a lock portion on one side and an operation piece on the other side, and urged to a locking direction; and a locking cam piece 30 fixed at the leg and provided so as to always make contact with a lock portion of the lock lever. The locking cam piece has a folding lock-receiving portion and a unfolding lock-receiving portion, and the upper end of the leg is formed with a stand stopper 80 to abut against a base surface portion of the support bracket fixed at a base board, when the leg is unfolded and erected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003121940-A (JP)
Title: Projection type display device
Inventor: FUJIMORI MOTOYUKI
IPC: H04N5/74
Filed: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To embody a projection type display device equipped with a cooling mechanism which can efficiently cool respective parts in the device. SOLUTION: Air vents 804a and 808 are formed in the front of a lamp case 802 of a light source lamp unit 8 of the projection type display device 1 in the direction of the optical axis 1a and an outlet 807 is formed in the back; and the upper and lower, and right and left peripheral surfaces are substantially closed. An exhaust fan 16 is arranged behind them. A power unit 7 is fitted with an auxiliary suction fan 17 which forcibly introduces air into it. A 2nd air intake is formed in the upper wall of an exterior case corresponding to the position of a suction fan 15. At least a partial air flow introduced into the device by the suction fan flows into the lamp case along the optical axis and flows along its circumference, so inner parts such as a light source lamp and a reflector are efficiently cooled.  The air is forcibly introduced into the power unit by the auxiliary suction fan to sufficiently cool the inside. Even if an air intake is clogged, sufficient air can be introduced from the 2nd auxiliary air intake, so the inner side can be always cooled sufficiently.
Patent JP-2004052248-A (JP)
Title: Building structure
Inventor: KAZAMI KEIZO
IPC: F24F7/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building structure capable of installing an air conditioner inside of an airtight chamber without leaking cold in a habitable room to the outside when an air conditioner is installed in the airtight chamber to make a cooling operation of the habitable room.  <P>SOLUTION: The building structure is so constituted that at least one or more airtight chambers 26 surrounded by an interior finishing substrate material 28 and an interior finishing body 33 in the inside space 18 of a skeleton constituted by a building exterior finishing body 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053296-A (JP)
Title: Pressure measuring apparatus
Inventor: HIRONO IKUO
IPC: G01L19/06
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure measuring apparatus for discharging gaseous hydrogen without causing a loss or fouling up a pressure receiver due to a leak of an internal filler liquid when a filler liquid inlet is opened.  <P>SOLUTION: A filler liquid inlet 34 is formed in a first diaphragm base 22 of a pressure receiver 6, a filler liquid 8 is injected through the inlet, and then the receiver 6 is sealed with a ball 35 and a setscrew 36. A filler liquid pool part 38 of a large diameter is formed in an opening part of the inlet 34. When gaseous hydrogen is accumulated within the base 22, the inlet 34 is opened by releasing the ball 35 from its state pressed by the setscrew 36, thereby removing the internal hydrogen. In this event, the liquid 8 partly overflows the inlet 34 and is pooled in the pool part 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051704-A (JP)
Title: Flame-retardant resin composition
Inventor: SAKUMA TERUAKI
IPC: C08K5/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition which comprises a polyphenylene ether having a wide mol.wt. distribution and a flame retardant and has excellent flame retardancy and an excellent drip-preventing ability for preventing the drip of the resin on combustion.  <P>SOLUTION: This flame-retardant resin composition comprises the polyphenylene ether obtained by the oxidative polymerization of monomers comprising 0.1 to 7.5pts.wt. of ortho-cresol and 100pts.wt. of 2,6-dimethylphenol with an oxygen-containing gas in the presence of a catalyst and having a mol. wt. distribution ratio (Mw/Mn) of 2.8 to 8.0, and the flame retardant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053347-A (JP)
Title: Rotation angle measuring device
Inventor: OZAWA KENJI
IPC: G01B21/22
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation angle measuring device which performs high-precision rotation angle measurement in a frictional resistance acting state.  <P>SOLUTION: This measuring device is equipped with at least a rotator 3 as a part of a substance to be measured 9, a rotation angle measuring portion 4 for measuring the rotation angle of the rotator 3, and a resistance adding portion 5 for applying a resistance force Rr to the rotation of the rotator 3. In addition, the rotator 3 is provided with a shaft portion 3a of an approximately small-diameter body, and a disk-shaped portion 3b of an approximately large-diameter body having a diameter larger than the small-diameter body 3a. It is desirable that the adding portion 5 should apply the predetermined resistance force Rr to the rotation of the disk-shaped portion 3b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054679-A (JP)
Title: Image processing system and image processing method
Inventor: SATO YUKIO
IPC: G06T3/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform an optimize image processing by appropriately correcting a defect in shape information obtained from the image of an object.  <P>SOLUTION: A distance image creation part 300 processes the image of an object to measure the distance to each point on the object. A blocking part 302 divides the measured values on blocks ζkl, and an approximation function computation part 304 uses the method of least squares to compute a function f(i, j) approximating the shape of the blocks ζkl from non-defective measured values in the blocks ζkl. A defect count determination part 306 determines whether a defect count in the blocks ζkl is smaller than a threshold or not, and an interpolation processing part 308 interpolates defects in the blocks ζkl with the function f(i, j) computed by the approximation function computation part 304. An image conversion part 310 uses the interpolated measured values to develop the curved image of the object on a plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051842-A (JP)
Title: Primer composition
Inventor: TOMONO HIROSHI
IPC: C09D7/12
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a primer composition capable of ensuring good adhesion directly without carrying out pretreatment giving mechanical damage to the surface of concrete or tile even to which processing for enhancing strength of the surface is applied or by only carrying out simple washing operation as necessary.  <P>SOLUTION: The primer composition comprises at least an epoxy resin, an amine curing agent and a solvent. The amine curing agent comprises an amine curing agent represented by structural formula (wherein R<SP>1</SP>and R<SP>2</SP>are each independently hydrogen or a 1-5C alkyl group or R<SP>4</SP>-NH<SP>2</SP>; R<SP>3</SP>and R<SP>4</SP>are each independently a 1-5C alkylene group).  <P>COPYRIGHT: (C)2004,JPO