baber/WOPTO huggingface dataset:
Patent JP-2004344903-A (JP)
Title: Method for forming projecting part of pipe insertion port and separation-preventing joint
Inventor: UCHIDA MUTSUO
IPC: B21D51/16
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively form a projecting part at an insertion port, and to obtain a pipe joint which can surely exert separation-preventing functions when used as a separation-preventing joint.  <P>SOLUTION: The protruding part of the insertion port at the insertion port 2 of a pipe 6 for the separation-preventing pipe joint is provided to the outer periphery of the pipe. The outer periphery is heated to a temperature at which the pipe 6 made of cast iron can be plastically deformed and cementite is not crystallized to the pipe wall structure after rapid cooling. Next, the pipe 6 for the pipe joint is compressed to the pipe axis direction. The heated pipe wall is expanded and plastically deformed 11 in the pipe outer diameter direction. It is cooled as it is.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349981-A (JP)
Title: Resonator device, filter, compound filter device, and communication apparatus
Inventor: WADA TAKAYA
IPC: H04B1/40
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a quadruple or more multi-mode resonator by easily equalizing a resonance frequency in the multiple mode resonance of a dielectric resonator and a frequency in the quasi-TEM mode of a semi-coaxial resonator.  <P>SOLUTION: A dielectric core 3 is arranged in a cavity (a cavity body 1 and a cavity cover 2) having conductivity, together with a center conductor 4 having one end made conductive to the cavity. This resonator is caused to function as a multi-mode dielectric resonator of a TM mode and a TE mode by the dielectric core 3 and is caused to function as a TEM-mode resonator by the center conductor 4 and the cavity. Dimensions from the side surface of the center conductor 4 to the inside surface opposed to it of the cavity, in a cavity conductive end side 41 of the center conductor are made shorter than those in an open end side 42. Thus the resonance frequency in the TEM mode is equalized to that in the TM mode and the TE mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346631-A (JP)
Title: Automatic antifreeze nonfreezing sprinkler head
Inventor: SUGIYAMA HIROSHI
IPC: E03B7/10
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic antifreeze nonfreezing sprinkler head positively operated, low in cost, having excellent aesthetic property and dissolving a freezing accident due to a failure to drain or during use in winter.  <P>SOLUTION: A water supply fitting 11 surrounded by a decoration pipe 14 and connected to the upper end of a water supply pipe of the nonfreezing sprinkler head installed outdoors is provided with a water relief port, and a shape memory alloy wire contracted by heating is connected to the other end part of a valve element blocking a water relief valve seat communicating with the water relief port. An intermediate part of the valve element is sealed in almost the same diameter as the water relief valve seat, and when a freezing dangerous temperature is sensed by a temperature sensor, a current is applied to heat the shape memory alloy wire. The shape memory alloy wire is thereby contracted to detach the valve element from the water relief valve seat to thereby discharge pressure water in the water supply pipe to an underground part at the lower end of the decoration pipe, and the water relief valve seat is blocked by a return spring at the stop of current application.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349158-A (JP)
Title: Rotating anode x-ray tube
Inventor: ABU HIDEO
IPC: H01J35/10
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating anode X-ray tube with reliability improved of a supporting mechanism part supporting an anode target.  <P>SOLUTION: The rotating anode X-ray tube comprises the anode target 11 emitting X-rays, a joint part 13 transmitting rotation force to the anode target 11, a body of rotation 16 and a fixed body 21 having dynamic pressure type slide bearings Ra, Rb arranged between them, and a rotation supporting mechanism 14 of which the joint part 13 is jointed to a part of the body of rotation 16. A plurality of slits 15 are formed on the joint part 13 adjacent to the part where the joint part 13 and the body of rotation 16 are jointed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346274-A (JP)
Title: Polyamide-based elastomer
Inventor: OKUSHITA YOJI
IPC: C08G69/40
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide-based elastomer excellent in toughness, low temperature flexibility, elongation recovery, flexing fatigue resistance, repulsive elasticity, transparency, etc., as practical material physical properties as a thermoplastic elastomer, and a method for producing the same.  <P>SOLUTION: This polyamide-based elastomer is characterized by being obtained by polymerizing (A) a polyamide-forming monomer, (B) an ABA-type triblock polyetherdiamine expressed by general formula (1) [wherein, (x), (z) are each 1-10; and (y) is 8-30], (C) a polyoxypropylene diamine expressed by general formula (2) [wherein, (n) is 2-10] and (D) a dicarboxylic acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348083-A (JP)
Title: Method for driving plasma display panel
Inventor: KOSAKA TADAYOSHI
IPC: G09G3/288
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an effect of improvement in the light emission efficiency by an offset discharge from being canceled by a voltage drop by adjusting the timing for voltage application at the time of of applying an offset voltage waveform during a sustaining period.  <P>SOLUTION: At the time of application of the sustaining voltage pulses, display electrodes are classified to a number of sets of the electrodes, one set of which consists of four pieces of the continuous first to the fourth electrodes. The phases of the voltage pulses to be applied to the first the the fourth electrodes are shifted in the following ways: the voltage pulse of the first electrode rises and the voltage pulse of the third electrode falls in the state that the voltage is not applied to the second electrode; the voltage pulse of the second electrode rises in the state that the voltage is not applied to the third electrode and during the voltage application of the first electrode; the voltage pulse of the first electrode falls and the voltage pulse of the third electrode rises during the voltage application of the second electrode; the voltage pulse of the second electrode falls in the state that the voltage is not applied to the first electrode and during the voltage application of the of the third electrode; and relating to the the second to the fourth electrodes, the same relations as those of the first to the third electrodes are attained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354442-A (JP)
Title: Electromagnetic mirror device and its manufacturing method
Inventor: KONNO NOBUAKI
IPC: G02B5/08
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic mirror device for sufficiently increasing the number of turns of coil without enlarging a mirror substrate.  <P>SOLUTION: In the electromagnetic mirror device, a mirror 1 consisting of Cr/Au is provided on the mirror substrate 2. Four link beams 3 are coupled to the mirror substrate 2. Each link beam 3 is coupled to the mirror substrate 2 at a position near a center axis of the mirror substrate from the end of the mirror 1. A drive frame 4 is arranged at a position symmetrical to the center axis of the mirror substrate in right and left of the mirror substrate 2. Each drive frame 4 is coupled to the mirror substrate 2 through the two link beams 3. An electric conductor path 5 made of aluminum is arranged on the drive frame 4. An electrode pad 6 is arranged on both ends of the electric conductor path 5. The drive frame 4 is coupled to the upper face of a base substrate 8. A permanent magnet 10 is arranged on both right and left side parts of a frame 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355964-A (JP)
Title: Pressure releasing apparatus of switch
Inventor: TAKEDA KUNIHISA
IPC: H01H9/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive pressure releasing apparatus for safely discharging a rising internal pressure to the outside of a switch while preventing a case from being broken due to the rising of the internal pressure in the case where an accident of internal short circuit has occurred in the switch, in the switch contained in the case in which the switch part is housed in a sealed state in order to open or close a cable way provided on a telephone pole.  <P>SOLUTION: The pressure releasing apparatus of a switch contained in a case in which the switch part is housed in a sealed state, is characterized in that a pressure releasing port which penetrates through the case is provided and the pressure releasing port is sealed with a sheet member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353340-A (JP)
Title: Frame member and window member using it
Inventor: SUGIMOTO SHINJI
IPC: E06B1/14
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame member excellent in designability by which different forms of window members are structured by one kind of the frame member.  <P>SOLUTION: The frame member made of an extruded material with a constant cross section comprises a base part 11 having a plate-like shape with a predetermined width, a standing wall part 12 having the plate-like shape with the predetermined width and rising from one side end of the base part 11, a plate-like decorating part 13 protruding from a front end part of the standing wall part 12 to be a partition to form, together with the base part 11 and the standing wall part 12, an inner channel 15 with a cross-sectional U-letter shape, and an exterior wall part 14 rising from the base part 11, at a predetermined interval from the standing wall part 12 forming the inner groove 15, to be a partition to form an outer channel 16 behind the standing wall part 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322067-A (JP)
Title: Artificial sand obtained by mixing soil with crushed waste glass particle
Inventor: SUZUKA MICHIHIKO
IPC: B07B1/28
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To develop a substitute sand free from problems such as environmental disruption so as to make up for a supply shortage with the substitute sand in view of the fact that the collection of sea sand is one of the urgent subjects demanding its immediate suspension because of a feared destruction of marine ecosystem and main supply sources of the sand in Japan depend on the sea sand, and besides, the sand supply shortage henceforth tends to be an increasingly serious problem.  <P>SOLUTION: The subject artificial sand is obtained by mixing fine sand soil with crushed waste glass particles at a ratio of 70:30 or 50:50 and successful testing results as expected are already available. In addition, the artificial sand is the problem-free substitute sand because sufficient remedial measures for the integrity of environments have already been taken. Besides, the substitute sand is based on the fine sand soil and the waste glass which is beneficial to recycling of the once utilized resources as raw materials. Thus, its stable and extremely low cost supply can be achieved. The artificial sand can be used as a material for protecting buried piping in civil engineering works and also high-grade artificial sand obtained by a device dedicated to its manufacture can be used as a fine concrete aggregate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357759-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable the prediction and informing of whether the game balls pass through the specified area or not.  <P>SOLUTION: The game machine such as a pachinko game machine or an arrange ball machine herein concerned has an approach port 2 which lets the game balls B approach it, a rolling part 4 which enables the rolling of the game balls B moving from the approach port 2, a plurality of passage regions 5 through which the game balls B passes after rolling out of the rolling part 4, and a forecast informing means which forecasts and informs whether the game balls B pass through the specified one 5a out of the plurality of passage regions 5 (for example, two passage regions 5a and 5b). The player Y or the like who can recognize the forecast informed is allowed to know the passage of the game balls B through the specified passage region 5a beforehand, thereby prompting himself to carry on the game with higher expectations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358074-A (JP)
Title: Game machine
Inventor: IMAZEKI SUSUMU
IPC: A63F7/02
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables the electric connection of the holding member and the body member to the game board without requiring connection work.  <P>SOLUTION: An electroconductive ground plate 13 is mounted at the lower end part of a game board unit 10. A holding frame 11 is provided with a ground terminal 14 and a ground plate 15 electroconductive being electrically conducted and the body member is provided with an electroconductive ground terminal 16. When the game board unit 10 is held with a holding part 11a of the holding frame 11, the ground plate 13 abuts on the ground terminal 14 to cause an electric conduction therebetween and when the holding part 11 is assembled into an assembling space part 3a of the body member 3, the ground plate 15 abuts on the ground terminal 16 to cause an electric conduction therebetween.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362444-A (JP)
Title: Storage device control unit and storage device switching method
Inventor: KAWAKUBO MASARU
IPC: G06F3/06
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of storage devices, and ensure a data reading/writing operation by starting an OS even if any storage device fails.  <P>SOLUTION: A storage device control unit comprises a CPU 11, a ROM 12, a RAM 13, an external interface 14, and an IDE interface 15 to which a mirror source HDD 16, a mirror destination HDD 17 and the like are connected, all connected to a system bus 20. If the mirror source HDD 16 connected to a primary master channel of the IDE interface 15 fails, a switching control circuit 18 switches the mirror source HDD 16 to the mirror destination HDD 17 connected except for the primary master channel by means of a changing-over switch 19 and the like to thus make an OS recognize the mirror destination HDD 17 to be connected to the primary master channel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361347-A (JP)
Title: Nondestructive quality determining device for produce
Inventor: TAKADA SAKIKO
IPC: G01N21/359
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To precisely align an optical axis by simple structure, and to provide excellent maintainability.  <P>SOLUTION: This nondestructive quality determining device 1 for produce has a conveyer 2 for conveying produce (sample 15), and a measuring part 3 arranged to oppose a light projection means 17 to a photoreception means 18, the sample 15 is mounted on a mount table 50 laid on the conveyer 2, the sample 15 is conveyed to the measuring part 3 by the conveyer 2, and the quality of the sample 15 is determined based on light transmitted through the sample 15 in the measuring part. In the product quality determining device 1, the light projection means 17 and the photoreception means 18 are supported by an integrated support member (light projection/photoreception stay 10). The optical axis is easy to be aligned, as a result thereof, when the light projection means and the photoreception means are removed and attached again.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005633-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TSUTSUI MASASHI
IPC: H01L21/336
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having an MISFET of rapid operation and its manufacturing method.  <P>SOLUTION: The semiconductor device has a first class inner stress film 8a composed of a silicon nitride film formed on source and drain regions 3a, 4a of an nMISFET and a second class inner stress film 8b composed of a TEOS film formed on source and drain regions 3b, 4b of a pMISFET. Tensile stress is generated in the movement direction of an electron in a channel region of the nMISFET by the first class inner stress film 8a and the mobility of the electron is improved. Compressive stress is generated in the movement direction of a hole in a channel region of the pMISFET by a second class inner stress film 8b and the mobility of the hole is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011572-A (JP)
Title: Organic electroluminescent device, its manufacturing method, and electronic apparatus
Inventor: KAYANO YUJI
IPC: H05B33/10
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL device, as well as its manufacturing method and an electronic apparatus, with improved contrast, preventing the degradation of display quality due to fluctuation in sizes of ribs, and thereby heightening the display quality.  <P>SOLUTION: The organic EL device is provided with a pixel electrode 23 and an opposed electrode 50 opposed to it on a base body, between which a luminous layer is formed. The luminous layer 60 is arranged at a pixel area surrounded by the ribs 221. The rib 221 is formed by the patterning of a black color layer of a black-color sensitive film having the black color layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010619-A (JP)
Title: Karaoke device equipped with system for announcing time for leaving room
Inventor: TSUCHIYA HIDEYUKI
IPC: G10K15/04
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke device which surely informs a user of coming close of the time for leaving the room in the intermusic time when such time comes close by means of simple software modification.  <P>SOLUTION: The karaoke device stores karaoke contents in correspondence to musical piece IDs and stores non-karaoke contents including a program for announcing the time for leaving the room in correspondence to program IDs. The program for announcing the time for leaving the room is a software module which displays and outputs a message for announcing the time for leaving the room toward the user. Also, in the device, queue sequentially registers the musical piece IDs and program IDs inputted by requests and performs the karaoke contents and non-karaoke contents corresponding to the musical piece IDs and program IDs registered in the queue. The device is provided with a system for announcing the time for leaving the room which receives the signal for the approach of the time for leaving the room transmitted from an external management system and interrupts and registers the program ID of the program for announcing the time for leaving the room into the top of the queue upon receipt of the signal for the approach of the time for leaving the room.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017313-A (JP)
Title: Speech waveform processing method and speech synthesizing method
Inventor: KATSUMATA MASAAKI
IPC: G10L13/07
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech processing method and a speech synthesizing method with which noise is not caused when consonant phoneme data and vowel phoneme data are connected.  <P>SOLUTION: As to consonant phoneme data and vowel phoneme data, a basic wave and harmonics are put in phase with each other by forming an FIR filter which has the inverted phase angle of the phase angle of a spectrum of a part to be connected and has a constant amplitude value and multiplying the phoneme data by the filter. Consequently, even when one consonant and one vowel are connected, the generation of noise due to a difference in phase is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015505-A (JP)
Title: High-refractive and heat-resistant aromatic polycarbonate resin composition
Inventor: TOKUDA TOSHIMASA
IPC: G02B1/04
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-refractive and heat-resistant aromatic polycarbonate resin composition in which the content of a constituent unit having a specific structure is closely and readily regulated.  <P>SOLUTION: The high-refractive and heat-resistant aromatic polycarbonate resin composition is obtained by mixing at least two kinds of aromatic polycarbonate copolymers comprising an aromatic dihydroxy component and a carbonate precursor, containing 9,9-bis(4-hydroxy-3-methylphenyl)fluorene as the aromatic dihydroxy component and having different contents of the 9,9-bis(4-hydroxy-3-methylphenyl)fluorene.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016774-A (JP)
Title: Refrigerator
Inventor: HORIO YOSHIMASA
IPC: F25B1/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of restricting foaming of cooling medium at the time of starting, and preventing refrigeration delay in starting the refrigerator using cooling medium of hydrocarbon.  <P>SOLUTION: This refrigerator is provided with a compressor 2 containing an electric element 8 and a compression element 9, a control means 6 to drive-control the electric element 8, and an outside air temperature detecting means 13 to detect peripheral temperature of the refrigerator 1. The cooling medium mainly comprises hydrocarbon. When the compressor 2 is started, rotation speed for rotation at lower speed than normal rotation is varied in accordance with outside air temperature by the outside air temperature detecting means 13. In starting the compressor, quantity of cooling medium sucked within unit time is limited, so that pressure fall in a closed container is gentle. Consequently, cooling medium stagnant in oil is gradually released from the oil, and sudden foaming phenomenon is avoided. Especially, foaming phenomenon can be restricted at the optimum rotation speed, while quantity of stagnation is varied in accordance with outside air temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013361-A (JP)
Title: Display shelf with sign plate supporting device
Inventor: NAGASAKI TSUNAO
IPC: A47F5/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display shelf with a sign plate supporting device not to be an obstacle and eliminate the need of a base board at the time of installing a sign plate.  <P>SOLUTION: To an appropriate vertical rod 7 on a side frame 4, a column 9 for supporting the sign plate provided with a horizontal support rod 8 for hanging the sign plate 13 on an upper end part is vertically movably inserted and fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004254274-A (JP)
Title: Improved optimality technique for data compression
Inventor: TOURAPIS ALEXANDROS
IPC: H04N7/30
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high efficiency time stamp independent direct mode wherein an additional syntax is formed in which remarkably improved compression efficiency is enabled by permitting some alternate movement prediction cases, and further, spatial motion vector prediction is considered as well as stationary temporal predictors.  <P>SOLUTION: At least a portion of data is processed by using a plurality of different quantization functions, a plurality of corresponding quantized portions of data are formed, and one of the quantized portions of data is selectively output based on at least one threshold value. Initial data are divided into a plurality of portions, and the portion of data is classified based on at least one classification characteristic.  <P>COPYRIGHT: (C)2004,JPO&NCIPI