baber/WOPTO huggingface dataset:
Patent JP-2004047282-A (JP)
Title: Plate-like heating element and method of manufacturing the same
Inventor: TAKAMURA HIROSHI
IPC: H01L21/02
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accurately heatable heating element made of high purity MoSi<SB>2</SB>or WSi<SB>2</SB>and its manufacturing method causing no accident such as short circuit by arranging the MoSi<SB>2</SB>or WSi<SB>2</SB>plate-like heating element in close contact on the bottom wall, upper wall and side wall of a heating furnace.  <P>SOLUTION: This heating element is composed of MoSi<SB>2</SB>or WSi<SB>2</SB>not less than 80 wt.% as a main component, a residual part of SiO<SB>2</SB>and an impurity, and has the content of Fe, Cr and Ni of the impurity not more than 100 wtppm, and is characterized by having one of a circular arc shape, a wave shape, V shape, U shape or rectangular shape or a plurality of combination shapes of those on the same plane obtained by pressurizing-sintering the material powder of the heating element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046655-A (JP)
Title: Multiple stage
Inventor: KIRITANI SHINOBU
IPC: G05D3/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To safely, accurately and quickly move a workpiece using a telescopic arm comprising multiple stages.  <P>SOLUTION: The multiple stages are a plurality of stages 23, 24, 25 relatively movably supported and comprise common drive/transmission means 21, 22, 26-33 for transmitting driving forces to the stages, and a plurality of transmission varying means L1-L3, MG1-MG6. The transmission rates of the driving forces which the transmission varying means transmit to the stages from the drive/transmission means can be independently controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046686-A (JP)
Title: Circuit for generating clock
Inventor: KASHIWAZAKI YASUHIRO
IPC: G11C11/4076
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit for generating a clock which decreases clock cycles required for phase locking between an internal clock signal and an external clock signal.  <P>SOLUTION: A phase difference between a feedback clock signal FBCLK, which corresponds to the internal clock signal (CLKP, CLKN) generated through variable delay lines (32, 33), and a buffer clock signal (BUFCLK) corresponding to the external clock signal is detected and the detected result is transfered via a shift circuit (42) to an outside. A down instruction signal (DWN) is forcibly maintained in an active state for a predetermined period of the clock cycles, if the down signal from the shift circuit (42) is activated by a delay control circuit (20). A count control circuit (41) sets a unit for counting of a count circuit (37) in a minimum value if the state of down instruction signal changes from the state of activated to the state of non-activated. A variable delay line sets a delay amount in accordance with an output count bit (A[N:0]) of a count circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042993-A (JP)
Title: Funnel
Inventor: OGAWA TOMOHIRO
IPC: B65D83/76
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool, i.e. a funnel which is fixed to the mouth of a bottle so as to prevent itself from being lost, with which liquid can be refilled even by oneself and which does not require any cleaning at all.  <P>SOLUTION: This funnel is fixed between a bottle container and a bottle pump so as to perform an integral usage of the bottle container and the bottle pump. This funnel is constituted such that it does not require any dripping of liquid, loss and cleaning of the funnel itself at all.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053890-A (JP)
Title: Closure
Inventor: MIYAKE KAZUYUKI
IPC: G02B6/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closure in which an optical fiber branch part from an optical fiber cable can be formed while neither of base ends of input and output optical fibers extending from a coupler is excessively curved to deform and an excessive-length part of an optical fiber is prevented from being twisted or curved to deform.  <P>SOLUTION: The closure is equipped with: a closure body; and an optical fiber branch unit 140 which is stored in the closure body and has a substrate 141, a coupler 142 provided on the substrate 141, and input and output optical fibers Fin and Fout led out of the substrate 141 after extending from the coupler 142 to be wired on the substrate 141.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049568-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for performing fade-in display without any increase in data amount of dynamic image data.  <P>SOLUTION: A switching display means 80d includes: a fade-in image generating means 80da for generating a plurality of fade-in images (images D to B) gradually increased in transmittance from frame data used at the start of reproduction; a fade-in processing means 80db for carrying out fade-in processing for causing sequential transition from the image (the image A) whose transmittance is most heightened to an image (the images B to D) having a lower transmittance; and a dynamic image reproduction starting means 80dc for starting the dynamic image reproduction from a display image (the image D) at the completion of fade-in processing by a data reproduction means 80c. Accordingly, fade-in display can be made using a specified frame data in the dynamic image data without any increase in the data amount of the dynamic image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055428-A (JP)
Title: Fuel cell gasket
Inventor: YOKOYAMA TAKASHI
IPC: F16J15/10
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell gasket capable of bringing out merits of various materials used for a fuel cell gasket, and solving a problem in gas permeability or a problem in a cost.  <P>SOLUTION: The fuel cell gasket 1 integrated with a fuel cell component such as a separator 2, a gas diffusing layer, and a polymer electrolyte membrane electrode composite, is made by combining at least two or more kinds of rubber or resinous material. As an example, silicone rubber and fluororubber, EPDM and fluororubber, silicone rubber and butyl rubber, EPDM and butyl rubber, silicone rubber and a resinous material, or EPDM and a resinous material are combined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054164-A (JP)
Title: Light signal waveform shaper
Inventor: MUKAI TAKETERU
IPC: G02F1/015
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light signal waveform shaper capable of stably shaping the waveform of a light signal with simple constitution and control at a high speed without converting the light signal to an electric signal, and which is suitable for a mass optical communication system.  <P>SOLUTION: First, input signal light 12 propagating an optical waveguide 18 reaches an input port A, next, input signal light 12 propagating an optical waveguide 15 reaches an input port C, next, input signal light 12 propagating an optical waveguide 17 reaches an input port B. As for an optical gate circuit 21, when the input signal light 12 is inputted to the input port A, a line between the input port C and an output port D is turned on, on the other hand, when the input signal light 12 is inputted to the input port B, a line between the input port C and the output port D is turned off, and the input signal light 12 inputted to the input port C is cut off by a prescribed width distinguishable between 0/1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061533-A (JP)
Title: Processing method for optical fiber, and optical fiber
Inventor: OBA KENKICHI
IPC: G02B6/02
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method for the end of an optical fiber, for details, a processing method for forming a recess on the end face of the optical fiber, and to provide the optical fiber processed by the method.  <P>SOLUTION: In the processing method for the optical fiber, the end of the optical fiber is immersed in an etching solution so as to form the recess on the end face of the optical fiber. In the processing method for the optical fiber, the recess is made nearly paraboloidal. The etching solution including HF whose concentration is the same as or higher than the concentration of NH<SB>4</SB>F by mass reference, or the etching solution in which HF is included but the NH<SB>4</SB>F is not included is used in order to form the recess.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060925-A (JP)
Title: Hot-water storage system
Inventor: ISHII TETSUYA
IPC: F24H1/18
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-water storage system for hot-water supply and heating wherein a hot-water storage energy density can be enlarged and a hot-water storage tank can be miniaturized.  <P>SOLUTION: A hot-water supply pipe 12 is extended from the hot-water tank 10, and continued to hot-water supply equipment such as a bathtub and a kitchen. The hot-water storage tank 10 is connected to a floor heating panel 20 (heating equipment) through a first heating medium circulation passage 21, a relay heat exchanger 23, and a second heating medium circulation passage 22 in this order. The water inside of the hot-water storage tank 10 is heated by a water-refrigerant type heat pump 30 (a heating means) to a high temperature at 120 °C. The inside pressure of the hot-water storage tank 10 is pressurized to be higher than the steam pressure of the water at 120°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057469-A (JP)
Title: Locking device
Inventor: IMANI MASASHI
IPC: E05B61/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device an elevation lever of which can not be disengaged even with a wire, or the like, inserted through a gap and thereby to improve the reliability of locking.  <P>SOLUTION: This locking device of a game machine which locks up a front frame that can be opened from and closed to an outer frame is provided with a frame 1 fixed to the back of the front frame. a rod 3 provided slidably in the frame 1 and engaging with the outer frame, a cylinder lock 21 fixed to the frame 1 and exposing a key hole in the front of the game machine, a cylinder cam making the rod 3 slide in the direction of disengagement by unlocking of the cylinder lock 21, a detecting lever supported rotatably on the frame 1 side and made to rotate in one direction by closure of the front frame to the outer frame, and a lock cam which follows the rotation in one direction of the detecting lever and is engaged with the rod 3 to check sliding thereof, while it follows the rotation of the cylinder cam to cancel the engagement with the rod 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060807-A (JP)
Title: Rolling bearing
Inventor: MAEDA KIKUO
IPC: C21D1/06
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product with high strength and long service life by increasing occurrence load of impression or crack when impact load and big load act on an outer ring, in a bearing where the outer periphery of the outer ring rotates while rolling and contacting with a partner cam or a guiding surface.  <P>SOLUTION: The bearing comprises the outer ring 4, a rolling element 3, and an inner ring 2. In addition to a rolling surface disposed inside surrounded with the outer ring, the outer peripheral surface of the outer ring is used as the rolling surface. A compressive stress is formed in a surface layer section of the rolling surface at least inside the outer ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114418-A (JP)
Title: Liquid crystal display device
Inventor: TAKAGI TAKAYUKI
IPC: G02F1/1343
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the upper surface of a light guide plate of a front light device is not scratched even when input operation is carried out with a touch panel device arranged on the front light device. SOLUTION: The touch panel device is constructed in such a way that a transparent and flexible self-healing resin layer (18) is disposed on the lower surface of a transparent touch panel (11) and, at the same time, the self-healing resin layer is disposed so as to be accessible to prisms (21a) on an upper surface of the light guide plate (21). When the prisms are brought into contact with the self-healing resin layer in input operation on the touch panel, the pliability of the self-healing resin layer prevents the prisms from being damaged by generation of a scratch at a point of contact and, at the same time, the flexibility makes the generated scratch part spontaneously restored to the original state after the lapse of time.
Patent JP-2003094343-A (JP)
Title: Grinding wheel
Inventor: YAMASHITA TETSUJI
IPC: B24D3/00
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To have superior frangibility, impact absorption capacity, and grinding ratio in grinding a material hard to be ground. SOLUTION: An elastic base metal 2 of a super abrasive grain wheel 1 is provided with an abrasive grain layer 3 with brittle super abrasive grains SD retained by bond. The bond whose hardness is set within a range of HRF 30-80, is so formed that different types of thermosetting resin of 10-60 vol.% or preferably 20 vol.% such as all aromatic polyimides is heat treated and mixed to the thermosetting resin such as phenolics or polyimide. Or, it is formed by mixing the heat-treated phenolics or engineering plastic of 10-60 vol.% to the thermosetting resin.
Patent JP-2004071177-A (JP)
Title: Brush
Inventor: SUKAI HIROYUKI
IPC: H01R39/20
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an oxide film on the surface of a commutator from being partially scraped off a lot in sliding movement by uniformly dispersing antifriction substances in a brush tissue and providing it with a uniform polishing performance and to reduce the dispersion in the serviceable life by preventing the antifriction substances from falling off from the brush tissue and elongating the serviceable life of the brush in the brush.  <P>SOLUTION: This brush is so constituted that a substance formed by plating copper on the antifriction substances of grain size 50μm or less is added to a main raw material of carbon powder of a carbon material or a graphite material, or a mixture formed by mixing it with metal powder. A polishing material is preferably either one or more antifriction substances of WC, SiO<SB>2</SB>, Al<SB>2</SB>O<SB>3</SB>TiC, TiSi<SB>2</SB>, or TiB<SB>2</SB>. The surface area ratio of 30-100% of antifriction substances are preferably plated with copper. Preferably, 0.1-10 wt% of one or more substances plated with copper are added relative to the brush main raw material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068632-A (JP)
Title: Control device of internal combustion engine
Inventor: UCHIDA TAKEHIRO
IPC: B60L50/16
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine to be started being supported by a motor capable of accomplishing a control of the rotating phase at the stop of the output shaft when the engine is to be stopped with a higher controllability.  <P>SOLUTION: The control device of the internal combustion engine is to control the rotating phase (angle) of a crank shaft 13 to the desired angle through a drive control of a motor generator (M/G) 20 having a function of electric motor coupled with the crank shaft 13 for being driven at the time of stopping the engine 10 to be started through the drive of the M/G 20. To generate the stop while the crank shaft rotating angle is at the desired angle, an M/G control device 32 senses the rotating angle of the output shaft 20a of the M/G 20 through the sensing signal given by a motor angle sensor 27 and controls the drive of the M/G 20 on the basis of the obtained rotating angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071012-A (JP)
Title: Semiconductor memory device
Inventor: SATORI KENICHI
IPC: H03M13/15
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize a semiconductor memory device which can avoid erroneous judgments caused by error detection when a nonvolatile memory is in the initial state in a semiconductor memory device performing encoding for error correction and encoding.  <P>SOLUTION: When writing, the data are compared with prescribed state data which are, for example, erase data when a nonvolatile memory is in an erasing state. In accordance with the comparison result, when the write data coincide with the erase data, the erase data are selected. On the contrary, when both data do not coincide, encoded data which are obtained by applying error correction encoding to the write data are selected and written in the nonvolatile memory. When reading, when the read data coincide with the erase data in accordance with the comparison result of data read from the nonvolatile memory with the erase data, the erase data are selected. On the contrary, when both do not coincide, decoded data which are obtained by applying error correction decoding to the read-out data are selected and outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072573-A (JP)
Title: Device and system for diagnosing apparatus and communication terminal apparatus
Inventor: OSHIMA OSAMU
IPC: G05B23/02
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device diagnosis system for presenting a coping method to the user of a diagnosis object apparatus in accordance with trouble contents and to provide a device diagnostic apparatus and a diagnosis object apparatus.  <P>SOLUTION: When a diagnosis object apparatus 3 notifies a device diagnostic apparatus 1 of a trouble occurrence, a diagnosing part 12 acquires device information from the diagnosis object apparatus 3 and diagnoses the trouble. As the result of the diagnosis, if the trouble is work contents that the user copes with, a coping information transmitting part 13 acquires coping information from a coping information storing part 14 and transmits the coping information to the diagnosis object apparatus 3 through a communicating part 11. In the diagnosis object apparatus 3 that receives the coping information, a control part 22 writes the coping information in a display buffer 23 to thereby display the coping information on a display part 24, enabling the user to recognize the coping method, etc., to the trouble. In the case of a trouble that has to be coped with by a maintenance person, the device diagnosis apparatus 1 sends the diagnosis object apparatus 3 coping information with which the maintenance person copes with the trouble and the coping information is displayed on the display part 24 in a similar way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072636-A (JP)
Title: Image transfer method, image transfer device, computer program and recording medium
Inventor: MIKI ATSUSHI
IPC: H04M1/72439
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image transfer method by which only a person having access permission is allowed to browse image data.  <P>SOLUTION: When an image transfer device 1 is connected with a cellular telephone 2, whether or not connection (communication) is established between a communication part 16 and the cellular telephone 2 is determined. When the communication is judged to be established, the image transfer device 1 transmits a signal requesting acquisition of identification information imparted to the cellular telephone 2 to the cellular telephone 2. The image transfer device 1 determines whether identification information preliminarily stored in a storage part matches with the acquired identification information and when they are determined to match, reads the image data stored in the storage part and transfers it to the cellular telephone 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074170-A (JP)
Title: Bottle can screw-forming device and bottle can
Inventor: HANABUSA TATSUYA
IPC: B21D51/38
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To correctly ensure sealability between a mouthpiece part of a bottle can body and a cap covered thereto even when the thread number of a threaded portion is increased.  <P>SOLUTION: A swollen portion 23 is provided on an outer circumference of a core 11 in a direction opposite to the screw direction from a screw starting portion 21a of a screw formed portion 21. The swollen part 23 is provided on the outer circumference of the core 11 in a range α of 90° in the direction opposite to the screw direction from the screw starting portion 21a, and continuous to the screw starting portion 21a and gradually inclined inward of a bottle can body 1, and has a first arc 24, a second arc 25, and a third arc 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073258-A (JP)
Title: Adaptor for endoscope
Inventor: ABE SUKENAO
IPC: A61B1/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent the infiltration of moisture into an endoscope from a vent valve thereof even when the endoscope is exposed under high-humidity environments, for example, in the sterilization treatment.  <P>SOLUTION: The adaptor 1 for the endoscopes is mounted on the vent valve 18 of the endoscope and the vent valve 18 is opened to make the endoscope communicate between outside and inside. The adaptor 1 for endoscopes has a body part 2, a filter 3 and a seal ring 4. The body part 2 is constituted of the first member 21, the second member 22 covering the opening at the upper end thereof and the third member 23 which is moved by pressing a valve body 183 of the vent valve 18. Moreover, the third member 23 and/or the filter 3 contains at least at a part thereof a desiccant 5 mainly composed of a hygroscopic substance (especially, MgSO<SB>4</SB>/nH<SB>2</SB>O (magnesium sulfate, 0≤n≤3)) that can incorporate water molecules as crystallizing water into the molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073313-A (JP)
Title: Rice gruel cooker
Inventor: CHOKAI MAKOTO
IPC: A47J27/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water heating type rice gruel cooker which can cook without changing the amount of water housed in an external pot according to respective rice cooking menus.  <P>SOLUTION: This hot water heating type rice gruel cooker 1 is equipped with the external pot 2 having a rice cooking heater 3 (heating means), an internal pot 5 which is heated by the rice cooking heater 3 through hot water housed in the external pot 2, a temperature sensor 4 which detects the temperature of the external pot 2, and a control means 9 which controls the power feed to the rice cooking heater 3 based on the temperature detected by the temperature sensor 4. In the hot water heating type rice gruel cooker 1, the control means 9 feeds power to the rice cooking heater 3 for a specified period of time after water between the external pot 2 and the internal pot 5 is used up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325399-A (JP)
Title: Cyclone dust collecting apparatus for vacuum cleaner
Inventor: OH JANG KEUN
IPC: A47L9/10
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclone dust collecting apparatus for a vacuum cleaner facilitated in maintenance, for example, maintenance with water washing by easily separating a part corresponding to a grille assembly, namely, a part on which dust and dirt are adhered.  <P>SOLUTION: This cyclone dust collecting apparatus for a vacuum cleaner contains a cyclone main body provided with an air inlet port and an air outlet port to form a turning air flow in relation to the air flowing into through the air inlet port and containing the dust and dirt, a dirt eliminating cylinder removably connected to the cyclone main body to eliminate the dust and the dirt separate from the air by the air flow, and the grille assembly provided in the air outlet port of the cyclone main body to prevent the generation of a reverse flow of the dust and the dirt passing through the air outlet port of the cyclone main body.  <P>COPYRIGHT: (C)2004,JPO