baber/WOPTO huggingface dataset:
Patent JP-2001169018-A (JP)
Title: Telephone system
Inventor: TOKUYOSHI TAKAYA
IPC: H04M19/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system which ensures a speech communication operation and also reduces power consumption when power interruption takes place. SOLUTION: This telephone system is provided with a power supply feeding part 105 ensuring power supply to a telephone terminal, a power supply controlling part 104 selecting a power supply (battery 106 or commercial power supply) to the telephone terminal and also adjusting its voltage, a power interruption detecting part 102 detecting power interruption and a central controlling part 103 which acquires information about the power interruption from the part 102, also detects a call out from the telephone terminal and controls the part 104 based on the results.
Patent JP-H11181155-A (JP)
Title: Pneumatic tire
Inventor: YAGAWA KAZUO
IPC: C08K3/34
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To produce a pneumatic tires capable of maintaining low heat build-up without reducing abrasion resistance and, in addition, enhancing the braking properties on wet road surfaces and the control stability under any conditions regardless of types of cars in which an anti-lock brake system(ABS) is installed or not (i.e., lock brake cars). SOLUTION: As a tire tread rubber, a rubber composition comprising 100 pts.wt. rubber component containing at least 70 pts.wt. styrene-butadiene rubber having a styrene content of 20-60% and at least one type of inorganic powder having a particle diameter of 0.01-10 μm which is selected from aluminum hydroxide, magnesium hydroxide and clay and silica, in an amount of the sum of the inorganic powder and the silica of 10-75 pts.wt., with a weight ratio of the inorganic powder to the silica of not smaller than 0.3 and the acetone extract content after vulcanization being 5-55 pts.wt. is used.
Patent JP-H09172098-A (JP)
Title: Nonvolatile storage element
Inventor: KITAHARA YOSHIHISA
IPC: H01L21/322
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To effectively capture movable ions in a control gate insulation film interposed between floating and control gates. SOLUTION: On a silicon substrate 1, a floating gate insulating film 2, a floating gate 3, a control gate insulation film 4 and a control gate 5 are formed in this order to cover them with a passivation film 6 obtained using PSG (phosphorsilicate glass), BPSG(boron-phosphosilicate glass) or the like each of which has a gettering action. The formed planar areas of the floating gate 3 and control gate insulating film 4 are made larger than the area of the control gate 5 for the passivation film 6 to be in contact with not only the side portions of the control gate insulating film 4 but also a part of its upper surface.
Patent JP-H07193854-A (JP)
Title: Calling area selection method
Inventor: KUBOTA FUMITO
IPC: H04W36/38
Filed: 1993-12-24
Abstract: PURPOSE:To avoid position registration for each movement between areas by selecting an area for calling to a mobile equipment based on statistic information of an area in which the mobile equipment is resident and selecting a smaller area of calling when an incoming call to the mobile equipment is selected thereby reducing ineffective calling. CONSTITUTION:A mobile equipment always receives area information broadcast from a radio base station at application of power and monitors it. At application of power to the mobile equipment in an area 1, the mobile equipment receives area information 13 and informs it that the mobile equipment is resident in the area 1. When the mobile equipment moves to an area 2 and the area information from a base station 8 changes to area information 14, the mobile equipment calculates the resident time in the area 1 and stores the result to a database 23. The control is executed every time the area information changes resulting from the movement of the mobile equipment. The database 23 in the communication network stores information relating to the moving area of the mobile equipment of each mobile equipment and to the call sequence of the area. When an incoming call request to the mobile equipment comes, a host exchange station 22 having the database 23 references the database 23 to select for a calling area.
Patent JP-H10181953-A (JP)
Title: Automatic document feeder
Inventor: YOSHIE KOJI
IPC: B65H85/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document feeder whereby a document butt plate can be surely pressed down. SOLUTION: A press member 335 is movably provided relating to an automatic document feeder 300, by a spring (first energizing means) 333, a document butt plate 330 is energized in a butt position direction, so as to generate pressing force larger than butt force of the document butt plate 330 in the press member 335, a spring (second energizing means) 381 is provided, which energizes the press member 335 in a direction of the document butt plate 330.
Patent JP-H06202325-A (JP)
Title: Photopolymerizable composition
Inventor: IKEDA TOMOYUKI
IPC: C08F257/02
Filed: 1992-12-28
Abstract: PURPOSE:To enable development with a weak alkali soln. and to improve adhesion property and alkali resistance and mechanical strength in a polymerized part by incorporating a specified ester compd., crosslinking agent, and photopolymn. initiator. CONSTITUTION:This compsn. contains a copolymer of styrene and maleic acid anhydride and/or 35-50% esterified compd. of the copolymer, by 30-60wt.% of the whole solid content, a crosslinking agent having two or more (meth) acrylate groups in the molecular chain by 30-60wt.% of the whole solid content, and a photopolymn. initiator by 1-15wt.% of the whole solid content. To prepare the copolymer of styrene and maleic acid anhydride, for example, the copolymer is obtd. by the well-known radical polymn. method heating and polymerizing styrene and maleic acid anhydride in the presence of a radical polymn. catalyst such as an org. peroxide. As for the crosslinking agent having two or more (meth)acrylate groups in the molecular chain, hexanediol (meth)acrylate or the like is used.
Patent JP-H06203406-A (JP)
Title: Optical head device capable of reading recorded data of high density
Inventor: ANDO HIDEO
IPC: G11B7/135
Filed: 1992-12-28
Abstract: PURPOSE:To obtain an optical head device capable of reading out recorded data of high density. CONSTITUTION:An optical head device 2 is provided with a light intensity changing plate 20 imparting the local change of the light intensity to the beam spot of a reflected laser beam by an optical disk Rm and located between a photodetector 26 and the optical disk Rm. By shielding a part of the beam spot of the reflected laser beam, the light intensity changing plate 20 emphasizes higher order light intensities and the beam spot having a substantially effective energy distribution of the laser beam is transformed to the smaller beam spot than the natural one.
Patent JP-2000159347-A (JP)
Title: Powder feed/discharge device
Inventor: MIZUI KATSUYA
IPC: B65G65/48
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To minimize the mounting height of a powder feed/discharge device mounted in a powder processing device or a powder container and keep high airtightness. SOLUTION: This powder feed/discharge device comprises a cylindrical container 1 having a bearing device 1A at the center of a vertically erected cylinder and formed into N equal sections 1C by a radial partition plate 1B between the cylinder and the bearing device 1A, an upper disc 2 freely rotationally borne by making contact with the upper end of the interior wall of the cylindrical container 1, the upper end of the partition plate 1B, and the upper end of the bearing device 1A and provided with (n) openings 2A around it, a lower disc 3 supported coaxially with respect to the upper disc 2 by making contact with the lower end of the interior wall of the cylindrical container 1, the lower end of the partition plate 1B, and the lower end of the bearing device 1A and provided with (n)  openings 3A in positions directly opposite to the openings 2A of the upper disc 2 and a drive mechanism for rotating the upper disc 2 and the lower disc 3 at the same time. Airtightness is continuously maintained at all times on condition that N>=4n.
Patent JP-H06199206-A (JP)
Title: Motor for wiper drive
Inventor: OSHIRO AKIRO
IPC: H02K7/116
Filed: 1992-12-28
Abstract: PURPOSE:To provide a wiper drive motor whose applicable range is enlarged by being able to be applied to different vehicle kinds and different type wiper devices without changing the inside structure of the motor itself and which excels in assemblability and cost reduction. CONSTITUTION:A connector portion 22 and a noise prevention circuit portion 22 are fitted to a motor 10. The connector portion 22 and the noise prevention circuit portion 22 are formed as one unit as a whole, and are made attachable/ detachable from the outside in regard to a gear portion 10B. As a result, not merely an electric noise is prevented, but also application to different vehicle kinds and different type wiper devices can be made only by exchanging these units without changing the inside structure of the motor 10 (a motor portion 10A), and the range of application is drastically enlarged. Also, assemblability is improved, and cost reduction is realized.
Patent JP-H06204897-A (JP)
Title: Viterbi decoder
Inventor: YOSHIDA HIROYUKI
IPC: H04L25/08
Filed: 1992-12-28
Abstract: PURPOSE:To make high-speed operation possible and to prevent overflows without a problem in terms of speed by performing normalization by letting the most significant bit of the state metric of the time t+1 be '0' when it is decided that the normalization is performed based on the most significant bit of the values of all the state metric of the time (t) obtained by respective ACS circuits. CONSTITUTION:The respective ACS circuits 1800-1807 add the pass metric before 1 symbol to branch metric BM10-BM11 inputted through terminal 11000-11010 and calculate the new pass metric corresponding to two passes. The pass metric values are compared, pass selecting signals SEL0-SEL7 for indicating the selected pass are outputted from the terminal 1110-1117 and also the selected pass metric is sent to the other ACS circuits 1800-1807. Also, a normalization detection circuit 170 for preventing the overflow performs the normalization for turning the MSB of the state metric SM0-SM7 of the time t+1 to '0' when it is decided that the normalization is performed.
Patent JP-H09175258-A (JP)
Title: Baggage moving up/down device for freight car
Inventor: KOYAMA WAZA
IPC: F16L59/04
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To move up/down a baggage and open/close a door by one operation and not to deteriorate heat insulating performance by mounting a baggage supporting base which is also a lower door on a rear door frame and by filling heat insulating material into the hollow space of an aluminum extrusion of the baggage frame to make a heat insulating structure. SOLUTION: A box-type baggage base 12 is loaded on a truck chassis 10 and an upper door is mounted on the rear door frame 14 of the box-type baggage base 12 such that it can be freely rotated up and down and the supporting base 20 of the baggage moving up/down device 18 is mounted as a lower door such that it can be rotated up and down. The supporting base 20 is made by filling heat insulating material 28 into the hollow space of the base 26 composed of an aluminum extrusion having a hollow space and covering or coating the outer surface with heat insulating resin 30 by using a spray. Hence, moving up/down of a baggage and opening/closing of a door can be performed by one operation and heat insulating performance is not deteriorated.
Patent JP-H07194425-A (JP)
Title: Stopping structure
Inventor: MORITA TAMAO
IPC: A45C13/10
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a stopper from appearing on the outer plane of a mounting object such as a bag when male and female stoppers are stopped. CONSTITUTION:This structure is formed in such a way that the projecting part P of the male stopper A mounted on a first mounting object 110 for the female stopper B mounted on the mounting plane of a second mounting object 120 is faced with the side of second mounting object 120 on which the female stopper B is mounted, and also, it can be Inserted/deserted freely without protruding over the second mounting object 120 on which the female stopper B is mounted, also, an engaging part R which suppresses the extraction of the projecting part P by engaging with the engaging member 60 of the female stopper B sucked and abutted with the projecting part P by the permanent magnet of the projecting part P is provided at the projecting part P of the male stopper A to be inserted to the female stopper B, and also, the engaging member 60 of the female stopper B engaged with the male stopper A can be operated by moving in a direction to release engagement with the male stopper A.
Patent JP-H09181676-A (JP)
Title: Optical transmitter-receiver
Inventor: CHOKAI YOICHI
IPC: H01L31/0232
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To perform miniaturization, to lower a price and to perform highly reliable optical communication by providing a monitoring part and an arithmetic part for eliminating a signal leakage interference part from optical transmission signals to optical reception signals in the transmitter-receiver of a single core two-way optical communication channel. SOLUTION: The optical signals L1 of a light emission part 12 are reflected vertically upwards at the semi-transmissive mirror 141 of an optical element 14, led to an optical fiber and transmitted, reception signals L2 are obliquely transmitted at the mirror 141 and made incident on a light reception part 231 and a part of the signals L1 is also leaked to the light reception part 231 as stray light. The monitoring part 232 receives only the stray light and the detection current and the detection current of the light reception part 231 are inputted to the arithmetic part 26 provided with current/voltage conversion circuits 261 and 262 and a differential amplifier circuit 263 and computed.  The arithmetic part 26 electrically offsets the stray light by the adjustment of transimpedance and gain and eliminates the signal leakage interference part and the highly reliable optical communication is made possible.
Patent JP-H09180326-A (JP)
Title: Cassette type recording/reproducing device
Inventor: SUZUKI KATSUHIRO
IPC: G11B15/675
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To lengthen the depth of a cassette stage so as to increasing the holding force of the cassette stage by overlappingly arranging a cassette inserting guide and a cassette determining block in cassette inserting and ejecting directions. SOLUTION: A rotary type cassette inserting guide 20 for regulating the inserting position of a small tape cassette 1 and a rotary type cassette determining member 19 driven to rotate by a large tape cassette 2 for releasing the inserting guide 20 to the outside of a cassette inserting space are provided so as to be rotated around lateral fulcrum pins 21 and 22. The operation stroke S22 of the cassette inserting direction (a) of the discrimination block 19 is made small and the discrimination block 19 and the inserting guide 20 are overlappingly OV1 arranged in the direction (a) and an ejecting direction. Thus, when the cassette stage 6 is to be returned to the cassette inserting position P1 , the cassette stage 6 is brought sufficiently close to a front panel 3 and the depth D12 of the bottom plate 6a of the cassette stage 6 is increased.
Patent JP-H08275406-A (JP)
Title: Switch and switch system for battery disconnection
Inventor: RICHIYAADO KEI UIRIAMUZU
IPC: H01L27/088
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To enable currents to act completely in both directions, that is, to block currents or to make conductive in either direction by connecting first and third MOSFETs and second and fourth MOSFETs each in parallel, and connecting each gate of the third and fourth MOSFETs to the body of a switch MOSFET. SOLUTION: MOSFET M2 and M3 have functions of short-circuiting the body of an MOSFET1 to one of lower potential out of a source drain terminals of M1. MOSFETs M1 and M5 have functions of preventing the body of M1 floating towards an excessively high level, when both M2 and M3 are broken. Then, MOSFET M2 has a function of short-circuiting the drain of M1 and the body, in the case that the voltage at the drain of M1 is lower than the voltage at the source, and MOSFET M3 has a function of short-circuiting the drain of M1 and the body, in case that the voltage at the source of the M1 is lower than the voltage at the darn.
Patent JP-2000170324-A (JP)
Title: Joint device for screw reinforcing bars
Inventor: IMAI HIROSHI
IPC: E04C5/03
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a joint device capable of minimizing distance between screw reinforcing bars. SOLUTION: A joint device J1 is equipped with a pair of joints 10 and a pair of half-bodies 20 built between the joints 10, and the movement of a pair of joints 10 to the direction separated from each other is forbidden by bringing first interlocking projections 23 of the half-bodies 20 into contact with second interlocking projections 12 of the joints 10. Screw holes 11 for screwing screw reinforcing bars 2 in them are formed over the length.
Patent JP-2000180986-A (JP)
Title: Piece negative carrying part structure for photographic processing device
Inventor: NAKAOKA NOBUAKI
IPC: G03B27/46
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To surely position another cartridge at a piece negative ejecting position or a piece negative receiving position when an optional cartridge out of plural cartridges provided on an endless turning body is positioned at the piece negative receiving position or the piece negative ejecting position even though the endless turning body is elongated due to long-term work. SOLUTION: This device is provided with the cartridge 13 on a supporting member 21 coupled with the endless turning body 15 so as to freely change its position in a piece negative carrying direction, and a positional change adjusting means 22 capable of adjusting the positional change of at least the cartridge 13 on either side of the optional cartridge 13 and another cartridge 13 with respect to the member 21 so that another cartridge 13 may be positioned at the piece negative ejecting position B when the optional cartridge 13 is positioned at the piece negative receiving position A, and another cartridge 13 may be positioned at the piece negative receiving position A when the optional cartridge 13 is positioned at the piece negative ejecting position B in the carrying path.
Patent JP-H11179739-A (JP)
Title: Low pressure molding method and device
Inventor: OGURA KATSUHITO
IPC: B29C45/34
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to mold a synthetic resin at normal temperatures and under a low pressure by injecting a photo-setting resin into a light- transmissible mold and molding the resin through setting it by emitting the light to the mold. SOLUTION: When molding a synthetic resin, a top force 2 is correctly mounted on a bottom force 3, then the forces 2, 3 are clamped to open a valve 10, and a photo-setting resin 12 stored in a resin well 8 is injected into a hollow chamber 4 from a resin inlet 5 through a resin introduction path 9. When an appropriate amount of the resin is completely injected as described, the valve 10 is closed and a light best suited for the injected photo-setting resin is emitted by a light emission device 11 from the outer face of the mold 1. In this case, as the mold 1 is formed of a light-transmissible material, the light emitted by the light emission device 11 transmits the mold 1 to be emitted to the photo- setting resin in the mold 1, and thus the photo-setting resin becomes set by the emission of the light.  After the resin is set, the top force 2 and the bottom force 3 are opened to unload a molding.
Patent JP-H06175922-A (JP)
Title: Cache managing device
Inventor: KODERA MAKOTO
IPC: G06F3/06
Filed: 1992-12-08
Abstract: PURPOSE:To secure the cache memory contents at the time of occurrence of a fault in a secondary storage device. CONSTITUTION:When an updating request is issued from a cache memory 1 to a secondary storage device 15, at first, a cache controller 13 searches the disk address of a pertinent data block from a cache information managing device 2, and issues a writing request to the secondary storage device 15. Then, when the writing of the area of the disk address on the secondary storage device 15 is not operated, the cache controller 13 receives the information. Then, a writing area changing part 4 searches an empty area from a secondary storage area managing device 3, designates the disk address, and operates the rewriting of the secondary storage device 15. At the same time, a cache information changing part 5 reloads the pertinent disk address of the cache information managing device 2.
Patent JP-H11179134-A (JP)
Title: Method and apparatus for separating gas
Inventor: MIYOSHI TSUNEO
IPC: B01D53/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To solve thermal polarization in an adsorption cylinder and remaining of a product gas after an adsorption process by a method wherein the gas is transferred to a raw material end of a cylinder B from a product end of a cylinder A following gas transfer to a product end of the adsorption cylinder B completed regeneration from a product end of the adsorption cylinder A completed adsorption, and a raw material gas is initially introduced into the cylinder A and after a specific time of period, into the cylinder B. SOLUTION: Change-over valves 1, 5 and 8 are opened to introduce pressured air continuously into an adsorption cylinder A11 with a compressor 21, nitrogen is adsorbed, and product oxygen is outputted to a surge tank 13. After completing adsorption, valves 5 and 6 are opened, a product end of the cylinder A11 is communicated to a product end of a cylinder B12, and gas of high oxygen concentration remaining in the product end part of the cylinder A11 is sent to the adsorption cylinder B12 by a pressure difference. Valves 9 and 4 are opened, the product end of the cylinder A11 is communicated to a raw material end of the cylinder B12, and simultaneously a valve 3 is opened to introduce raw material gas continuously into the cylinder B12.  The valves 1 and 5 are closed, valves 2 and 10 are opened to make the cylinder A11 regenerate, the valves 3, 6 and 8 are opened, the valve 4 is closed to make the cylinder B12 adsorb, the valves 3, 6 and 8 are opened, the valve 4 is closed to make the cylinder B12 adsorb, and thereafter regeneration and adsorption are alternately executed. Thermal polarization in the adsorption cylinder and remaining of the product gas after adsorption are solved, and an efficiency can be improved.
Patent JP-2000170986-A (JP)
Title: Protective duct
Inventor: MATSUOKA HIDEKI
IPC: F16L57/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To attain flexible disposition by providing a sheet part formed out of a sheet material whose surface is smooth and a junction which joins between both ends of the sheet part and is in roughly tubular form without forming bellows like recessed and projecting parts on the outside appearance. SOLUTION: This protective duct 1 consists of a sheet part 2 and a junction 3 formed on the end part thereof. The sheet part 2 is formed out of a rubber material or the like having flexibility and its surface is in a smooth sheet form, and the junction 3 is formed out of a slide fastener or the like. Both longitudinal ends of the sheet part 2 are joined at the junction 3, so that the sheet part 2 becomes roughly tubular and longitudinally flexible because of its flexibility. The flexibility of the sheet part 2 permits the protective duct 1 to be disposed along a wall surface even when a stepped part lies at a position on which the protective duct 1 is disposed. The protective duct 1 can be also disposed without losing the beauty of the outside appearance because the appearance is smooth and there is not any roughness like bellows.