baber/WOPTO huggingface dataset:
Patent JP-2004059940-A (JP)
Title: Apparatus and method for removing sludge in electroplating bath
Inventor: MURAI TAKAKIMI
IPC: B01D21/02
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for removing sludge (foreign substance) in an electroplating bath during an operation of electroplating, and stably keeping the concentration of the sludge low, and to provide a removal method.  <P>SOLUTION: In the apparatus for removing the sludge in a plating liquid for electroplating the surface of a steel sheet, this apparatus has a circulation tank for circulating the plating liquid to a plating cell for electroplating, and several precipitation tanks for taking out a part of the circulating plating liquid and alternately precipitating the sludge in the plating liquid to separate it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064843-A (JP)
Title: Steering control system for vehicle
Inventor: KODAMA KAZUMASA
IPC: H02P6/08
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering control system for a vehicle which can accurately detect the current applied to a motor even in the case of PWM-controlling the drive motor of a wheel steering shaft.  <P>SOLUTION: This system controls a current applied to the steering shaft drive motor 6 by means of a current sensor 70, and also controls the rotation of the steering shaft drive motor 6 by PWM control. Then, as regards the switching system for the pair of two phases of coils concerned in current application of the motor 6, a first system which is excellent in rectilinearity of control and a second system which is hard to cause a flyback current are used in their proper ways, according to the applied current values of the steering shaft drive motor. As a result, this can accurately detect the current applied to the motor, though the drive motor of the wheel steering shaft is switched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061789-A (JP)
Title: Voice processing method
Inventor: HAGA SHIN
IPC: G10L19/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice server, expanded voice data held on the voice server, and a user terminal which connects with the voice server through a communication line and to allows the user terminal to partially access one piece of expanded voice data.  <P>SOLUTION: The expanded voice data generated by imparting a time base and a control point to voice data and the voice server are employed for a network system and when the expanded voice data when transmitted can be compressed to 1/2 to 1/3 as large as the original sound data to make it easy to handle the voice data on Web. Consequently, a voice can be uploaded from the user terminal side and the expanded voice data has the time base and control point, so a desired part can be accessed discontinuously at random.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063023-A (JP)
Title: Semiconductor storage device
Inventor: HARAGUCHI MASARU
IPC: G11C29/04
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an occupied area of a Hughes program circuit for programming redundant information for failure column rescue.  <P>SOLUTION: Column redundant information storage circuit blocks 1W0-1W7 and 1E0-1E7 for failure column rescue are arranged in correspondence to each of memory cell array blocks MBW0-MBW7 and MBE0-MBE7. Storage information of the column redundant information storage circuit is transferred to a redundant information locking circuit to be arranged in spare column decoder bands 2W and 2E adjacent to a data path, is decoded in the spare decoders bands at the time of accessing the column, and a page is selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068884-A (JP)
Title: Correcting method of distortion due to thermal treatment of tooth form, and grinding method of the tooth form
Inventor: MIYAWAKI KAZUHISA
IPC: F16D3/20
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve dimensional accuracy by correcting distortion of a ball groove of a constant velocity joint due to thermal treatment.  <P>SOLUTION: In machining of an outer race of the constant velocity joint, while allowing for the distortion of the ball groove caused by the thermal treatment, the shape and dimensions of each cross section in an axial direction of a groove molding portion 7 of a mold 6 for molding the ball groove are corrected in advance. By using a grinding wheel 9 integrally formed with arc-shaped parts a, b and a linear parts c, first, a first side of the groove molding portion 7 is ground by the arc-shaped part a (see Fig. 1 (A)), and then a second side is ground by the arc-shaped part b (see Fig. (B)). Therefore, The cross sectional shapes of the first and seconds sides of the groove molding portion 7 can be independently adjusted, so that it is possible to flexibly correspond to the distortion due to the thermal treatment, thereby improving the dimensional accuracy of the ball groove.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066284-A (JP)
Title: Method and device for manufacturing metal core used for run flat tire
Inventor: IZUMIMOTO TAKAHARU
IPC: B21D22/16
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a metal core used for run flat tire to obtain a supporter of high dimensional accuracy.  <P>SOLUTION: A pressing member 16 is pressed against the outer circumference of a shape-keeping roller 12 by the driving force in relation to a cylindrical metal plate 30 disposed outside the shape-keeping roller 12. Since the pressing member 16 corresponds to a recessed part 48C and expansion parts 48A and 48B on the outer circumference of the shape-keeping roller 12, the uniform plastic deformation force to form expansion parts in the metal plate 30 can be maintained, and the supporter of high dimensional accuracy can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066697-A (JP)
Title: Protective film for dry film resist
Inventor: KAWAGUCHI CHIKAKAZU
IPC: B32B27/36
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective film for a dry film resist excellent in releasability and surface properties.  <P>SOLUTION: The film has a coating layer comprising a polymer component containing fluorine in a molecule and a component derived from a crosslinking agent on at least one face of a polyester film. The ratio of the component derived from the crosslinking agent in the dry solid content of the coating layer is 5-80 wt.% and the maximum height (Rt) of projections on the surface of the coating layer is 0.1-2.0 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070151-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO TAKATERU
IPC: B41J29/46
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability of an image forming apparatus when a physically handicapped person uses it.  <P>SOLUTION: The image forming apparatus is equipped with a plurality of paper feeding cassette 26 for storing recording paper, an image forming section for forming an image on the recording paper supplied from the paper feeding cassette 26, a tray 33 for discharging the image-formed recording paper, and an operating panel 10 for setting and displaying the operation of the apparatus. In this case, the apparatus identifies an operator (physically handicapped person for example) who uses the apparatus, recognizes the handicap information and an operable range of the operator and, on the basis of the recognized information, prohibits the use of an operating section arranged in a specific position (e.g., a paper feeding cassette in the lowest level).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069630-A (JP)
Title: Excitation circuit of electromagnetic flowmeter
Inventor: SHIMURA TORU
IPC: G01F1/60
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption in a voltage switch and improve current controllability.  <P>SOLUTION: An excitation circuit of an electromagnetic flowmeter is provided and determines whether an excitation current flowing in a detector coil 15 has reached a specified value. If the excitation current has not reached the specified value, a current is supplied from a DC voltage source (VEX) 1 to the detector coil 15, and a current supplied from a power supply circuit (VEX') 17 to the detector coil is suppressed. If the excitation current has reached the specified value, the current supplied from the DC voltage source (VEX) to the detector coil 15 is suppressed, and the current is supplied from the power supply circuit (VEX') 17 to the detector coil 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065833-A (JP)
Title: Urine catching device
Inventor: ANDO SADAKO
IPC: A61F13/551
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that urine which is not absorbed by a disposable diaper leaks outside if the urine exceeding the absorption capacity of the disposable diaper is excreted.  <P>SOLUTION: The excreted urine is absorbed in a urine catching device 1 in a concentrated manner by placing the urine catching device 1 with a water-impermeable sheet 5 enclosing a bottom part 3 and a circumferential part 4 of a three-dimensional absorber 2 showing the high water-absorbing property at the groin of a person wearing the disposable diaper, and the urine which is not absorbed in the urine catching device 1 because of exceeding the absorption capacity is absorbed in the disposable diaper. Consequently, the leakage of the urine from the disposable diaper to the outside is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074852-A (JP)
Title: Room lamp for vehicle
Inventor: GOKURITSU MASAYA
IPC: B60Q3/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a room lamp for a vehicle capable of preventing the generation of obtrusive scattered light in an inner wall surface of the lamp cover opening hole for floodlight, when sharp spotlight is obtained and it has the lamp cover.  <P>SOLUTION: A regulation part 13 of board thickness is provided on the peripheral edge part of an opening hole 5 for control. In result, the board thickness T1 of the peripheral edge part (regulation part 13) of the opening hole 5 for control is thicker than the board thickness T2 of the peripheral edge part (part between the left side solid line and chain double-dashed line) of the opening hole 5 for control when the regulation part is not provided. The range θ1 with the thicker board thickness T1 is smaller than the range θ2 with the thinner one within the range where reflected light exits from the opening hole 5 for control. Since the range where the reflected light exits from the opening hole 5 for control can be regulated to be small, unnecessary irradiation by the reflected light GL can be set within the normal irradiation range SLE by spotlight SL, and sharp spotlight SL is obtained. The generation of obtrusive scattered light can be prevented in the inner wall surface of the opening hole 6 for floodlight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314032-A (JP)
Title: Assembling and installing method of wall panel for prefabricated temporary building
Inventor: YAMADA YOSHINOBU
IPC: E04F13/12
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a construction cost, to shorten a construction period, and to reduce a quantity of industrial waste by providing a wall panel dispensing with external facing work, and having a long life though wall panels and columns have been hidden by performing the siding work to improve appearance after installing the wall panels on the columns in a prefabricated temporary building.  <P>SOLUTION: A frame construction material of the wall panel is made of aluminum. L shape steel is installed outside the four corners of upper and lower parts of a frame, and is sandwiched in an upper part of one side lip of C shape steel and lightweight H-shaped lip channel steel being the column, and is slidingly dropped in downward. The material of a panel of the wall panel is made of aluminum composite board. A favorite color and a design pattern are printed on a film sheet and an output sheet by using ink jet printing and silk screen printing, and are stuck to the aluminum composite board. A groove is made outside the four sides of the frame of the wall panel, and the panel is fitted in the frame by sliding from an upper part or a side. When changing the color and the design pattern, the film sheet and the output sheet are peeled off for replacement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003143549-A (JP)
Title: Editing method and apparatus thereof
Inventor: TAKANO MASAYUKI
IPC: G11B27/034
Filed: 2002-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an editing method for enabling a user to perform editing of an AV (audio visual) signal without locational and temporal limitations. SOLUTION: An SDDI signal in accordance with an AV signal is selectively recorded in an MO disc 6 of a portable AV editing apparatus 1 from a hybrid recorder 20 provided with an on-line editing function. A user carries the portable AV editing apparatus 1 around separate from the hybrid recorder 20 and uses the SDDI signal recorded in the MO disc 6 to perform off-line editing and prepare an EDL (edit decision list). For example, the EDL is transmitted from a site to a station. The EDL is used for on-line editing at the station.
Patent JP-2004075779-A (JP)
Title: System for gasifying waste
Inventor: KITSUTA TAKEHIRO
IPC: F23G7/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for gasifying waste, with which a high-calorie gasified gas is obtained without leaving a solid residue and much energy is formed.  <P>SOLUTION: The waste is dried by a dryer (1), indirectly heated by a kiln furnace (5) to form the gasified gas and the solid thermal decomposition residue, which are introduced to a part higher than the sand layer (2a) of a fluidized-bed gasification furnace (2). A gasifying agent is supplied to the sand layer of the fluidized-bed gasification furnace and the thermal decomposition residue is burnt in the sand layer to form the gasified gas. The gasified gas generated in the kiln furnace and the fluidized-bed gasification furnace is sent to a reformer (6) and reformed. The reformed gas generates steam to be sent to a steam turbine (10) for driving a generator (11) in a boiler (7) and dust is removed by a bag filter (14). The gas is condensed by a condenser (9) and purified to give a fuel gas. The fuel gas is supplied to a generator (110) using a gas as a fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075438-A (JP)
Title: Reformer
Inventor: KIUCHI TATSUHIKO
IPC: C01B3/36
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reformer which can prevent the thermal damage and high temperature corrosive damage of a burner and a catalyst even while using the burner with a simple structure, and which has an elongated service life, and to provide a reformer which can highly maintain the reaction efficiency of reaction occurring inside a catalyst layer.  <P>SOLUTION: In the reformer provided with a sealable vessel for steam reforming after the partial oxidation of a carbon-containing raw material and obtaining a synthesis gas, an oxidizer feed tube for feeding an oxidizer into the vessel, and a carbon-containing raw material feed tube for feeding the carbon-containing raw material into the vessel, the central axis of the oxidizer feed tube and the central axis of the carbon-containing raw material feed tube are crossed in the downstream in the flowing direction of the oxidizer with respect to the outlet of the oxidizer feed tube and also in the downstream in the flowing direction of the carbon-containing raw material with respect to the outlet of the carbon-containing raw material feed tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073501-A (JP)
Title: Projection type game machine
Inventor: OTANI TAKESHI
IPC: A63F7/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type game machine which is suitable for reducing effects of heat on a main substrate.  <P>SOLUTION: A Pachinko machine 1 is equipped with a screen 10 which can display a projection screen by making a projection light permeate, a liquid crystal projector 20 which projects a Pachinko game screen, and a translucent Fresnel lens 12 which is provided on the optical path of the projection light from the liquid crystal projector 20 and on the front surface side of the screen 10. The pachinko game machine 1 is also equipped with a translucent game panel 14 which is provided on the optical path of the projection light from the liquid crystal projector 20 and on the front surface side of the Fresnel lens 12, a reflector 16 which makes the projection light from the liquid crystal projector 20 reflect to the rear surface of the screen 10, and the main substrate 200 which performs a game control. Then, the main substrate 200 is set on the opposite surface from the reflecting surface which reflects the projection light from the liquid crystal projector 20 from among surfaces of the reflector 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074029-A (JP)
Title: Granular dechlorination agent and its manufacturing method
Inventor: SATO MAKOTO
IPC: C02F1/70
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a granular dechlorination agent which can provide a water suitable for drinking and bathing over a long period of time hygienically by instantly collecting free chlorine, in a technology for removing or decomposing the free chlorine mixed in tap water or the like, and a manufacturing method thereof.  <P>SOLUTION: A granulated material mainly comprising ascorbic acid is prepared using a mineral material, such as zeolite powder, as a nuclear particle. The granulated material is sintered at a low temperature to produce the porous and rigid granular dechlorination agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074686-A (JP)
Title: Thread-stitcher
Inventor: SUGA YUKIO
IPC: B42B2/04
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the conventional problem that so many pieces of paper are stitched while moving them only in a specified direction and therefore, cannot be automatically stitched by reciprocating the paper in its drive to a thread-stitcher, in the thread-stitcher which stitches the paper using a stitching thread along one end part or the linear fold of the paper.  <P>SOLUTION: This bookbinding device using a stitching thread has the thread-stitcher which manufactures thread-stitched items such as the plain-stitched or the saddle-stitched book or magazine or a booklet, namely a catalog, all of these having a stitched part formed using the thread at one to several spots along one end part or the linear fold part of the paper. In addition, the bookbinding device is structured so that the fold sections 2 are thread-stitched while reciprocating them 2 in their drive to the thread-stitcher 20 by means of a conveying belt 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085719-A (JP)
Title: Gradient index lens and manufacturing method therefor, and optical component
Inventor: ODA KENJI
IPC: C03B8/04
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gradient index lens which can easily be manufactured with a little loss of signal light and a manufacturing method therefor, and an optical component formed by using it.  <P>SOLUTION: The gradient index lens satisfies an expression (1) in the figure represented with the width (d) and height A of a ripple, a refractive index n<SB>0</SB>on the lens center axis, and the wavelength λ of signal light in use. Further, a method for manufacturing a base material for the gradient index lens is characterized in that the thickness of a layer and a specific refractive index difference are calculated so that the width (d) and height A of the ripple of the gradient index lens have desired value and the base material for the gradient index lens is manufactured, and fused and drawn. Further, the optical component is constituted by using the gradient index lens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081417-A (JP)
Title: Corrosion-resistant fire extinguisher
Inventor: MATSUURA TADASHI
IPC: A62C13/76
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire extinguisher which prevents peeling of a coating on its bottom and cracks in the coating, and brings about corrosion prevention, while enabling a reduction in an impact in installation.  <P>SOLUTION: An annular protrusive bottom edge 12 is provided on the bottom of a main body container 1; a bottom cap 13, which is composed of a flexible resin and a rubber-like elastic material of rubber, is annularly molded in such a grooved cross-section shape as to correspond to the shape of the bottom edge 12; and the bottom cap 13 is fitted into and fixed to the bottom edge 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082841-A (JP)
Title: Switching door of vehicular air conditioner
Inventor: SATO HIROYUKI
IPC: B60H1/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching door of a vehicular air conditioner, capable of absorbing dispersion at the time of assembling the door and a case side without impairing sealing performance, and intercepting a ventilating passage without clearance.  <P>SOLUTION: The switching door 27 is a cantilever type door, and composed of a door main body portion made from of a door shaft portion 271, a door base plate portion 272, and a door window frame portion 273, and a seal member 274. The seal member 274 is provided so as to cover one side and a generally entire peripheral surface of the door main body portion, and a space g is formed in the seal member 274. In operation, window pressure of air in the device is introduced from an opening 273a of the door window frame portion 273, and the seal member 274 expands and abuts on a seal surface 26a of an outside air introducing port 26 peripheral edge to intercept the outside air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003147362-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: YO EICHO
IPC: C09K19/46
Filed: 2002-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition capable of being driven at a low temperature when used in a bistable liquid crystal display element and to provide a bistable liquid crystal display element using the composition. SOLUTION: The liquid crystal composition used contains optically active compounds represented by formulae (I), (II), and (III) (wherein R<1> to R<4> are each a 1-10C alkyl or alkoxyl or a 2-10C alkenyl or alkenyloxy; A, B, D, E, and G are each 1,4-phenylene, naphthalene-2,6-diyl, phenanthrene-2,7-diyl, trans-1,4-cyclohexylene, 1,2,3,4-tetrahydronaphthalene-2,6-diyl, decahydronaphthalene-2,6-diyl, trans-1,3-dioxane-2,5-diyl, pyridine-2,5-diyl, or the like; Z<1> to Z<4> are each a single bond, -COO-, -OCO-, -C≡C-, or the like; m and n are each 0, 1 or 2; p is 0 or 1; X<1> to X<4> are each H or F; and Y<1> is -CH, -CF3 , -F, or the like, provided that at least one of R<4> , Z<3> , and Z<4> is an optically active group).
Patent JP-2004082624-A (JP)
Title: Ink jet recording apparatus and control method of the apparatus
Inventor: NAKAJIMA YOSHINORI
IPC: B41J2/01
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable good image recording by preventing color irregularities because of a difference of recording times when recording of a predetermined image region is carried out bidirectionally in a sequence of reciprocation in an ink jet printer which carries out recording of the predetermined image region on the basis of recording data while an ink jet recording head is scanned in two ways over a record medium.  <P>SOLUTION: The recording time difference varies by a recording position when an image recording region is recorded by a two pass printing mode at a first half way and a second half way in a scanning direction. Color irregularities brought about by the recording time difference are prevented by using a printing mask which changes a recording amount to be recorded at the first half way and the second half way in accordance with the recording position.  <P>COPYRIGHT: (C)2004,JPO