baber/WOPTO huggingface dataset:
Patent JP-2000182666-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: SUZUKI HITOSHI
IPC: H01M10/0567
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with decomposition of electrolytic solution suppressed in charging and discharging. SOLUTION: A secondary battery using non-aqueous electrolytic solution is composed of a negative electrode using graphite at least as part of its active material, a positive electrode, and electrolytic solution prepared by dissolving lithium salt in a non-aqueous solvent, characterized in that the non-aqueous solvent contains lactone having carbon-carbon double bond in a ring between 0.05 vol.% and 5 vol.%.
Patent JP-2000175591-A (JP)
Title: Creation of feed seaweed bed of sea urchin by artificial seaweed and device therefor
Inventor: KIKUCHI SEIJI
IPC: A01K61/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently create a feed seaweed bed for sea urchins by growing sea urchins by using a specific seaweed as feed. SOLUTION: In this method for creating feed seaweed bed for sea urchins to grow natural seaweeds on artificial seaweeds in the sea, artificial seaweed- attaching bodies to artificial seaweeds 1 are connected are installed in the neighborhood of sea bottom close to a rocky tract on which sea urchins are apt to readily glow and natural seaweeds K are grown on the artificial seaweeds 1 and the grown seaweeds K are hung down to the sea bottom and sea urchins U are grown by using the hung down seaweeds K as feeds.
Patent JP-2000178726-A (JP)
Title: Sputtering target for forming optical recording medium protective film
Inventor: KYO JINKO
IPC: C23C14/34
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a large target free from sputtering cracking even if high output sputtering is executed and having high deflective strength by dispersing amorphous silicon dioxide powder into a zinc chalcogenide base. SOLUTION: The amorphous silicon dioxide powder is preferably composed of superfine powder having 50 to 150 m2/g specific surface area value and 0.0005 to 0.1 μm average particle size. The zinc chalcogenide is composed of zinc sulfide(ZnS), zinc selenide(ZnSe) or zinc telluride(ZnTe), and zinc sulfide is preferable. To the zinc chalcogenide powder having 4 to 6 μm average particle size and >=99.999 wt.% purity, the amorphous silicon dioxide powder having >=99.999 wt.% purity is added by 10 to 30 mol%, and the uniformly mixed powder is hot-pressed. As to the hot pressing, it is held at 850 to 950 deg.C for 3 to 5 hours under 150 to 300 kgf/cm2 pressure in vacuum or in the atmosphere of gaseous Ar and is cooled to ordinary temp. at a cooling rate of 1 to 3 deg.C/min. By high output sputtering, the film forming efficiency is improved.
Patent JP-H11195969-A (JP)
Title: Clock generator
Inventor: SAKURABA MINORU
IPC: H03K5/15
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a clock generator that controls two phase clock synchronously with a reference clock and its inverted clock so as to set an H level output hold period of the two phase clock to be an integer multiple of a basic pulse width. SOLUTION: The generator is provided with a frequency divider circuit 26 that applies 1/2 division to reference clock synchronously with the reference clock and its inverted clock so as to output two signals whose phases are deviated by a half period each other, a control circuit 27 that generates a signal used to control the two output signals of the frequency divider circuit to be both an H or an L level, and an exclusive OR circuit 24 that exclusively Ors the two outputs signals of the frequency divider circuit 26. An output state of the two phase clock produced by a clock generating circuit 11 changes synchronously with the reference clock and its inverted clock.
Patent JP-H06201479-A (JP)
Title: Temperature sensor and temperature detecting system using the same
Inventor: KUDO TOSHIO
IPC: G01J5/20
Filed: 1992-12-28
Abstract: PURPOSE:To provide a temperature sensor which is compact and light-weighted for correctly measuring a temperature of an object to be measured and a temperature detecting system employing the sensor. CONSTITUTION:A temperature sensor 1 comprises an infrared ray transmission film 3 having electric thermal insulation ability and also infrared ray transmission ability laminated on a substrate 2 made of single crystal silicon with infrared ray transmission ability and a temperature detecting thin film 4 formed on the infrared ray transmission film 3. The temperature detecting thin film 4 is of a hybrid structure wherein Ni as a metal material 5 and SiC as a semiconductor material 6 are simultaneously sputtered so that fine organizations of the metal material 5 and the semiconductor material 6 co-exist in two phases in a labyrinth.
Patent JP-H11170194-A (JP)
Title: Automatic cutting machine with oblique sectional shape cutting of sheet-shaped member
Inventor: HORIBA YOSHIKI
IPC: B26D5/08
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To automatically obtain a sectional shape having high angular accuracy in the cutting of a sheet-shaped member having the oblique sectional shape of a specified angle using an automatic cutting machine for a sheet-shaped member. SOLUTION: This cutting machine is provided with a driving mechanism section 3 for inclining a cutter-block 2 and a motor for oblique drive. When a pulse line is outputted by a designated angle from a control device section to an inclining motor, the cutter block 2 inclines by a designated inclination angle to turn a cutter cutting edge 1 into a state where it inclines by the designated angle for carrying out the cutting suited to the designated oblique sectional shape.
Patent JP-2000196584-A (JP)
Title: System and method for suppressing emission by means of encrypted device
Inventor: RYAN FREDERICK W JR
IPC: G06F21/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a system and a method by which a DPA attack is prevented by disconnecting a power line of a power supply from an encrypted device while an important operation is executed. SOLUTION: The system that executes an encrypted operation is provided with at least one processor (20), a memory coupled with the processor and a storage component that is connected to the processor to store and retrieve information calculated and used by the encrypted operation. The processor, the memory and the storage component are stored with security to prevent direct access to the encrypted operation. A 1st power supply at the outside of a safety storage device (34) is connected to the processor, the memory and the storage component to supply power to them. A 2nd power supply in the inside of the safe storage device is connected to at least the processor to supply power thereto.  In the case of executing the encrypted operation, the 2nd power supply is selected in place of the 1st power supply and in the case of executing a non-encryption operation, the 1st power supply is selected in place of the 2nd power supply through the provision of a switch.
Patent JP-H11170093-A (JP)
Title: Sludge dehydrating device
Inventor: NAKAJIMA MUTSUO
IPC: B30B9/24
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a sludge dehydrating device which has sufficient rigidity as a structural body, is made lighter in weight and allows the effective utilization of the hollow part of a roller body constituting a sun roller. SOLUTION: Endless filter cloth belts 11, 12 are travelably put on a group of plural rolls 13, 14 in an oppositely superimposed state. Shearing and dehydrating are executed while sludge 10 is held by pressure between these filter cloth belts 11 and 12. This sludge dehydrating device is equipped with a shearing and dehydrating section 20 formed of the sun roller 30 subjected to rubber lining on the outer peripheral surface of the hollow roller body 33 and planetary rollers 31 circumscribing the sun roller 30. The device described above is provided with a pair of thin flat planar side plates 40 enclosing the lateral sides and both ends of the hollow roller body 33 of the sun roller 30 are provided with flanges 35. While the respective flanges 35 are respectively brought into face to face contact with the respective side plates 40, the flanges 35 and the side plates 40 are connected.
Patent JP-H11155519-A (JP)
Title: Health maintenance food consisting of mixed three kinds of mushrooms
Inventor: NABEYA TAKAKO
IPC: A23L19/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a health maintenance food or pharmaceutical agent very easily takable and having high efficiency by using mushrooms such as AWABITAKE, Agaricus blaze Murrill and Ganoderma lucidum, which contain extremely remarkable components. SOLUTION: This health maintenance food or pharmaceutical agent is obtained by simultaneously compounding fragments or extracts of three kinds of edible mushrooms consisting of pleurotus ostreatus tummer, Agaricus blaze Murrill and Ganoderma lucidum as main components.
Patent JP-H11187482-A (JP)
Title: Manufacture of diaphragm for electroacoustic transducer
Inventor: NONOGAKI AKIHIRO
IPC: H04R7/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To make the most use of features of respective materials, to enhance an adhesive force between upper and lower layers, to allow the diaphragm to withstand mechanical fatigue and to make satisfactory the acoustic characteristics by placing a foamed material slurry onto a lower layer material slurry, separating the upper layer from the lower layer, making sheets and applying heating, pressing and drying to them in paper-making. SOLUTION: A paper-making die 1, a paper-making net 2, a foamed material slurry 3 that is an upper layer, and a conventional slurry that is a lower layer are prepared. The previously foamed material slurry 3 is placed on a conventional slurry 4 which is the lower layer, and the upper layer and the lower layer are separated by utilizing the difference in the specific gravities of both the materials to paper-make the slurry. Then the paper-made material into a prescribed shape is dehydrated, heated, pressed and dried to produce a diaphragm of a multilayered structure. The upper layer and the lower layer of the diaphragm is clearly distinguished and the diaphragm has an intermediate layer where the materials of the upper and lower layers are intermingled.  Then the features of the respective materials are adequately utilized, and the ideal diaphragm is obtained with a high interlayer adhesive force via the intermediate layer.
Patent JP-H11183876-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: YOSHIDA MAMORU
IPC: G09G3/36
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To suppress disclination in a liquid crystal display device and to prevent the occurrence of variation in the potential of a common electrode due to leakage currents from protection elements. SOLUTION: An O ring 8 connected to an auxiliary capacitor line 6 and a common electrode 61 connected to a common electrode are independently laid and the line 6 and the common electrode are arranged in a non-connection state. Consequently the occurrence of disclination can be prevented under a prescribed condition. All protection elements 9, 10 are connected to the O ring 8. Consequently the potential of the common electrode can be prevented from being influenced by leakage currents from the protection elements 9, 10.
Patent JP-H11179774-A (JP)
Title: Judging device of molded product and judging method of molding
Inventor: ABE KENSHIRO
IPC: B29C45/76
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to highly accurately judge whether a molded product is good or bad. SOLUTION: With a first and a second infrared radiation thermometers, the respective temperatures just after the removal of a molded product from a mold and its seating on a belt conveyor are measured at the steps S1 and S2. After the temperatures are corrected when necessary, the detected temperatures are judged whether they lie within the range between the standard temperature characteristics P and Q at the steps S3, S4 and S5. When the answer is 'Yes', the molded product is conveyed to a non-defective unit stocker and when 'No', a separating part is actuated so as to convey the molded product to a defective unit stocker at the steps S7 and S8.
Patent JP-2000185582-A (JP)
Title: Automobile seat
Inventor: OSHIMA MASATOSHI
IPC: A47C7/38
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide at a low cost a safe automobile seat which, while being simple in structure, is capable of preventing whiplash injury and protecting an occupant by automatically moving a headrest to the position close to the head in response to the impact upon collision from behind. SOLUTION: This automobile seat includes a headrest 1 at the top of a seat back frame 3. An impact pressure-receiving frame 5 having its lower end 5a reaching the position corresponding to the waist of an occupant is disposed in a laterally intermediate portion of the seat back frame 3. Upper ends 5b of the impact pressure-receiving frame 5 are fixed to an upper side 4a of the seat back frame 3, thereby forming a pair of right and left supports 10 of the headrest 1. When the impact pressure-receiving frame 5 moves backward in response to a pressing force of the occupant caused by the impact upon collision from behind, the right and left supports 10 of the headrest 1 are pivoted with torsional deformation of the upper side 4a of the seat back frame 3, whereby the headrest 1 moves toward the head of the occupant.
Patent JP-H11189159-A (JP)
Title: Cart stand
Inventor: OTSUPATA MAKOTO
IPC: B62B3/10
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a cart stand capable of facilitating the work of loading/ unloading a cart. SOLUTION: A cart stand is composed of a loading mechanism 1 for loading a cart, a carrier mechanism 2 for moving the cart stand and a linking mechanism 3 provided between the carrier mechanism 2 and the loading mechanism 1. The linking mechanism 3 moves the loading mechanism 1 between a first position where the loading mechanism 1 is rotated and positioned roughly vertically to the carrier mechanism 2 and a second position where the loading mechanism 1 is rotated from the first position in a second direction opposite a first direction and positioned roughly horizontally to the carrier mechanism 2. In the first position, a part of the cart is held by the loading mechanism 1 and, then, the linking mechanism 3 is moved from the first to the second position.
Patent JP-2001183646-A (JP)
Title: Liquid crystal display device
Inventor: MOTOMURA TOSHIRO
IPC: G02F1/1335
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance semitransmission type liquid crystal display device in which both functions of a reflection type device and a transmission type device are improved. SOLUTION: A phase difference plate 3 and a polarizing plate 4 are successively stacked on a liquid crystal panel 2, and a phase difference plate 5, a polarizing plate 6 and a back light 7 are successively stacked on the other face of the panel. In the liquid crystal panel 2, an electrode 10 and an alignment film 11 are successively formed on a glass substrate 8, while a color filter 12, an overcoat layer 13, a transparent electrode 14 and an alignment film 15 are formed on a glass substrate 9. The glass substrates 8, 9 are laminated through a liquid crystal layer 16. The electrode 10 is composed of a transparent conductive part 10a and a light-shielding part 10b.  The color filter 12 is formed by arranging a color filter 12a having spectral characteristics corresponding to the transparent conductive part 10a and a color filter 12b having spectral characteristics corresponding to the light-shielding part 10b.
Patent JP-2001179580-A (JP)
Title: Machining device of end of cylindrical work
Inventor: TSUDA TAKESHI
IPC: B24B9/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To realize uniform machining by reducing a contact area between a work and a grinding wheel, and to extend a service life of the grinding wheel by preventing deflective abrasion of the grinding wheel. SOLUTION: A cylindrical grinding wheel 2 is arranged so as to angle its rotation 21 relative to the rotation axis 11 of the cylindrical work 1, and rotated and reciprocated in the axial direction in a state in which the outer peripheral wall 21 of the cylindrical grinding wheel 2 contacts with an axial end of the peripheral wall surface 10 of the rotating cylindrical work 1. Thus, the machining device of an end of the cylindrical work machines axial ends 121, 131 of the peripheral wall surface 10 of the cylindrical work 1.
Patent JP-H10292995-A (JP)
Title: Lamination-type heat exchanger
Inventor: INOUE SEIJI
IPC: F28D1/03
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To make uniform the distribution of a heat exchange medium by reducing resistance when a heat exchange medium flows from a tank to a heat exchange medium path and allowing the heat exchange medium to flow fully from the tank to the heat exchange medium path at any site in a lamination-type heat exchanger that uses a tube element where the heat exchange medium path and the tank are formed in one piece. SOLUTION: In a heat exchange medium path 8 of a tube element 3, a wall surface 21 among a plurality of sandbank-shaped beads that are formed at a site close to a tank and between the sandbank-shaped beads and the side edge of the tube element 3 is inclined so that it gradually spreads in lamination direction closer to the tank side. As a result, the sectional area of the site close to the tank in the heat exchange medium path 8 increases as compared with a conventional tube element and at the same time a flow-in angle from the tank to the heat exchange medium path 8 can be relaxed.
Patent JP-2001182247-A (JP)
Title: Rain gutter support tool
Inventor: KURIOKA EIICHIRO
IPC: E04D13/072
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To operate a rotating lock lever form the side of a rain gutter support tool to surely position a rain gutter support tool body. SOLUTION: This rain gutter support tool A comprises the gutter support tool body 2 longitudinally slidably connected to a mounting beam 1 and the rotating lock lever 3 for pressing an fixing the gutter support tool body 2 onto a mounting beam 1. The rotating lock lever 3 is pivotally fixed to a moving shaft 4 extending through a pair of support piece parts 14 and 14 formed downward from both sides of the front of the mounting beam 1 and rotated on the side surface of the gutter support tool body 2 to press and fix it.
Patent JP-H11190058-A (JP)
Title: Precast concrete culvert side ditch
Inventor: HATORI TERUO
IPC: E03F5/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible structure of a culvert side ditch by forming a U-shaped cover slab or an inverted U-shaped upper slab divided at a narrow inflow opening for rainwater while leaving a plurality of small beams and generating fine cracks in the small beam and distributing weight to reinforcements at the connection parts. SOLUTION: A cover slab 1 set in a U-shaped ditch 20 and the upper slab 5 of an inverted U-shaped ditch 2 is divided to the right and left sides while leaving small beams 3 to form an inflow opening 4 for rainwater. The small beams 3 are formed at a little lower positions from the upper face in the inflow opening for rainwater and main reinforcements 6 are arranged so as to pierce the small beams 3. Loop rods 10 are added to the main reinforcements 6 with which lower chords 9 are overlapped to form reinforcements 8 for the connection part. The rainwater inflow opening 4 is a little widened as it goes down and continuously formed in the full length. Fine cracks arise on the concrete face of the small beams 3 in both cover slab 1 and upper slab 5, but the reinforcements 8 in the connection part connects the right and left sides to secure the strength.  In this way, the structure has a little elasticity and it prevents noise and further, the inverted U-shaped ditch 2 is flexible and adaptable well for the bottom 21 and hence, a stable structure of the fixed upper face can be obtained.
Patent JP-H11192031-A (JP)
Title: Flowerpot with automatic water supply
Inventor: TANAKA SHOICHI
IPC: A01G9/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a flowerpot with automatic water supply equipped with a water storage tank chamber in the interior of the flowerpot and capable of slowly supplying water in the water storage tank chamber through culture soil to a plant by an amount consumed by the plant. SOLUTION: This flowerpot with automatic water supply is obtained by providing an outflow hole 4 in a water storage tank chamber 1, performing the opening and closing of the outflow hole 4 by vertical motion of a float 5 caused by rise and fall of the water level in a water reservoir chamber 2 and automatically maintaining the water level, i.e. the amount of water in the water reservoir chamber 2 constant.
Patent JP-2001184283-A (JP)
Title: Mobile communication terminal and method of controlling the same
Inventor: SHISHINO SHINICHI
IPC: H04W88/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To shorten the display waiting time when from a user selects the next contents until the contents are displayed on a blowser. SOLUTION: The statistics of a time from each input event is generated until a data transfer request is generated is calculated, and the result of the statistics in recorded and preserved, and a time until the next data transfer request is generated is obtained from the recorded and preserved result of the statistics based on the situation of the present input event, and when the obtained time is not more than a connection waiting time specific to a relevant mobile communication terminal, a connection request is issued, and call control is operated so that a line with a radio base station is preliminarily connected before the data transfer request is issued.
Patent JP-2000189689-A (JP)
Title: Washing device
Inventor: IWAO SHUJI
IPC: D06F7/04
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a washing device capable of achieving a large vibration amplitude, and of sufficiently achieving washing effect even to a badly contaminated object. SOLUTION: A super-magnetostrictive element 2 is used as a vibrating means, an amplitude expanding mechanism comprising a lever 12, and a lever restoration spring 15 is provided at a tip part of a plunger 7 of the super- magnetostrictive element 2, a brush 14 having a hair strength of 2-20 kg.f/cm2 of which hair tips are sealer-cut is installed on a tip part of the lever 12, and the super-magnetostrictive element 2 is driven to set a brush vibration frequency at 50-1 kHz and a vibration amplitude at 0.5-5 mm. The vibration amplitude of the super-magnetostrictive element 2 is expanded by the lever 12 to be transmitted to the brush 14. Particulates of a stain or oil contamination to which the brush 14 reciprocated at a large amplitude and a super-high speed is applied are removed from the surface of fibers by a strong vibration acceleration to float when they are scraped off by the sealer-cut brush 14. Even stiff contamination can thus be effectively washed.