baber/WOPTO huggingface dataset:
Patent JP-2001224928-A (JP)
Title: Filter cartridge for precision filtration
Inventor: OTANI SUMIO
IPC: B01D65/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge filter using a hydrophilic microporous precision filter membrane which is adequately usable for manufacturing processes, etc., of semiconductors, medical supplies, etc., and is excellent in chemical resistance. SOLUTION: The filter cartridge for precision filtration is formed by consisting all of the microporous filter membrane, membrane supports, a core, an outer peripheral cover and end plates constituting the filter cartridge of polysulfone-base polymers.
Patent JP-2001251555-A (JP)
Title: Solid-state image pickup device
Inventor: SAKURAGI KOSEI
IPC: H04N5/378
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a circuit in which high-speed reading of a solid-state image pickup device can be performed, unlike the coping of respective means for improving speed. SOLUTION: An image pickup area of a two-dimensional shape, a vertical selection means selecting the reading row of the image pickup area, plural vertical signal lines arranged in a column direction which is equivalent to the selected row and in which the detection signal of a photodiode is read and horizontal selection transistors, which sequentially read the detection signals on horizontal signal lines arranged in the row direction from the vertical signal lines, are arranged in a solid-state image pickup device, where a noise removal circuit which uses a capacity means and which suppresses noise appearing in the vertical signal lines. An impedance conversion means is installed between the vertical signal lines and the capacity means in the noise removal circuit.  The impedance conversion means is provided with a constant current element supplying bias current and a switch means which changes over the output current of the constant current element.
Patent JP-2001246805-A (JP)
Title: Recorder
Inventor: INOUE NOBUHIRO
IPC: B41J29/10
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To enhance the workability of bonding and stripping works for a porous member which can damp noise. SOLUTION: In a printer 10 where noise can be reduced by means of a porous member lain on the bottom face of a lower case 28 having a step part defined by first, second and third reference faces 41, 42, 43, a counter bore 44 is formed between the bottom face of the lower case and the porous member by a plurality of ribs 45 spaced apart from each other. Top faces 45A of these ribs are flush with each other and the porous member can be bonded to these top faces.
Patent JP-2001250012-A (JP)
Title: System and method for reserving ticket
Inventor: DAIKYO TORU
IPC: H04W88/18
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for reserving ticket, with which a moving object communication entrepreneur performs reservation receiving services as services limited to a present network, by moving object communication. SOLUTION: A ticket reservation receiving center 3 connected to a general NTT telephone network 2 is provided with plural terminals 5 for moving object communication dedicated to receiving in addition to a general receiving telephone 4 and these terminals are connected through the telephone network to the ticket reservation receiving center. Otherwise, a communication switchboard 8 for moving object connected through an original line is provided with a reservation receiving processing means for confirming whether the call of a subscriber 6 of moving object communication is a call to a representative application number or not and an expansion table 9 for expanding the representative application number into subscriber number of the terminal for moving object communication dedicated to receiving.
Patent JP-2001250955-A (JP)
Title: Method of manufacturing semiconductor device and active matrix substrate, and electro-optic device
Inventor: MURAI ICHIRO
IPC: G02F1/136
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device and an active matrix substrate, and an electro-optic device, by which a variation in the LDD (lightly doped drain) length of a TFT is suppressed and displacement between a gate electrode and an LDD structure is eliminated so that deterioration due to aging can be prevented. SOLUTION: The method of manufacturing a semiconductor device comprises a gate electrode forming process for patterning an insulating film for a mask by using a resist film 204a as a mask to form a hard mask 203a and patterning a conductive film for forming a gate electrode by using the hard mask 203a pattern as a mask to form a gate electrode 5 smaller than the hard mask 203a pattern, a high-concentration impurity introducing process for introducing a high-concentration impurity into a silicon film 3 by using the hard mask 203a and the gate electrode 5 as a mask, and a low-concentration impurity introducing process for removing the hard mask 203a and introducing a low- concentration impurity into the silicon film 3 by using the gate electrode 5 as a mask.
Patent JP-2001252400-A (JP)
Title: Light emitting device for game machine
Inventor: ADACHI GIICHI
IPC: A63F7/02
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a device, in which the timing to change the quantity of light to be emitted by each of light emitting units or the color of light to be emitted is made exact, concerning a light emitting device for game machine for variously changing the style of light emission while having plural light emitting units. SOLUTION: This device is provided with plural light emitting units 10 and each of light emitting units 10 is constituted as a light emitting device for game machine respectively provided with plural LED light sources (blue LED element 2, green LED element 4 and red LED element 6). In the plural light emitting units 10 having the LED light sources, the power is individually supplied to each of light emitting units by plural light emitting power source parts provided in one-to-one correspondence to these light emitting units. Thus, concerning this device, there is not transient current difference, turning-on or light emission changes are exactly synchronized and the ornamentality is extremely heightened.
Patent JP-2001252169-A (JP)
Title: Sushi holder
Inventor: MINEO KINJI
IPC: A23L7/10
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a sushi holder in which a topping such as a fish and a shellfish does not drop even when a hand-rolled sushi or a boxed sushi is held and turned upside down, and the topping can be dipped in soy-sauce directly, and even a child, a senior person, a disabled person, etc,. can enjoy the sushi extremely easily, tastefully and correctly. SOLUTION: The sushi bolder 1 is provided with right and left sushi holding portions 3, 4 holding right and left sides of the sushi 10 on a tip of a long, substantially U-shaped holder body 2 in plan view, and a projecting portion 5 for holding the sushi topping which is inwardly projected to hold an upper surface of the sides of the sushi topping 11 such as the fish and the shellfish is provided on an upper edge of at least one sushi holding portion of the right and left sushi holding portions 3, 4.
Patent JP-2001264917-A (JP)
Title: Silver halide photographic sensitive material and processing method for the same
Inventor: NAGAMI KEN
IPC: G03C1/30
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material less liable to pressure fog in a processing solution in processing using an automatic procession machine, nearly free of the falling of a matting agent from the film surface in various conveyance equipments and in processing using the processing machine and capable of exhibiting the above effects particularly even in processing with a processing solution not containing a hardening agent and in processing using an automatic processing machine with a heat roller drying unit and to provide a processing method for the sensitive material. SOLUTION: The silver halide photographic sensitive material has a photosensitive silver halide emulsion layer and a non-photosensitive hydrophilic colloidal layer on the base, contains a matting agent obtained by copolymerizing a nonionic ethylenically unsaturated monomer with an ethylenically unsaturated monomer other than an anionic monomer in the silver halide emulsion layer or the hydrophilic colloidal layer and also contains a vinylsulfone compound.
Patent JP-2001259210-A (JP)
Title: Storage/transfer apparatus for pachinko ball
Inventor: TANAKA HIROSHIGE
IPC: A63F7/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To uniformize the storage of pachinko balls at all of pachinko islands fully operating normally while quickly circulating pachinko balls to the non-ball hoistable pachinko island even in case one recirculating device (hoisting device) breaks down. SOLUTION: In a transfer device adapted so as to transfer pachinko balls M over to a plurality of pachinko islands, two trains of conveying devices adapted to make a transfer in the opposite direction are arranged horizontally while the pachinko balls M are freely delivered or received between a distribution tank STQ and the transfer device. A passage path is freely selected with an emergency shutter 48 so that the pachinko balls M transferred from the transfer device are supplied to a pachinko machine in an emergency case through a ball storage space 23. The pachinko balls M are circulated quickly and evenly to be transferred to a non-ball hoistable pachinko island with the horizontal transfer device while the distribution tank STQ allows the passing of the pachinko balls M to be supplied to the pachinko machine even in the abnormal case.
Patent JP-2001258802-A (JP)
Title: Gas-drive cleaner
Inventor: HATANO TAKESHI
IPC: A47L5/22
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas-driven cleaner capable of keeping combustion so as to be continuously usable. SOLUTION: The fuel gas in a cassette cylinder 7 externally attached to a body 1 through a connector 8 is burnt as fuel, and the combustion gas having a high temperature and high pressure is allowed to flow into an expander to rotate the expander. A prime motor 9 is rotated by the rotation of the expander, and its rotation is transmitted to a blowing fan 6 to generate a sucking pressure by the rotation of the blowing fan 6.
Patent JP-2001263181-A (JP)
Title: Intake air heating system
Inventor: KONDO YASUO
IPC: F01N3/20
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To solve nonconformity that engine intake air temperature does not rise so much as combustion gas quantity (heating quantity) to be supplied supplied to the engine intake air side is limited to small quantity as the engine intake air quantity is small at the time of cranking with a conventional technique to supply high temperature combustion gas generated in a combustor 9 to the intake air side of an engine 1. SOLUTION: Combustion gas in excessive quantity to exceed intake air quantity at the time of cranking is generated in a combustor 9 and is supplied to the upstream of an intake air manifold 8 through an excessive gas supply pipe 24a at the time of aiding to start an engine 1. As a surplus gas discharge pipe 24b to discharge surplus quantity of combustion gas which the engine 1 cannot suck is connected to the downstream of the intake air manifold 8, it is possible to supply excessive quantity of combustion gas to the inside of the intake air manifold 8. Consequently, it is possible to suck combustion gas of sufficient calaries in the engine 1 even when engine intake air quantity is small at the time of cranking and to attempt shortening of starting time (cranking time) of the engine 1.
Patent JP-2000334319-A (JP)
Title: Construction tool
Inventor: IWAO KEIZO
IPC: B02C1/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To raise the level of protection technique of a non-ignition measure or a dustproof measure at a time of work using a construction tool so that concrete crushing work can be performed in the vicinity of a leak place of a combustible substance such as gas or the like without anxiety or a dustproof device can be inexpensively realized in a small scale on the disassembling spot. SOLUTION: A jet mechanism 17 for ejecting mist-like water to the place in the vicinity of the leading end part of a chisel type leading end tool 14 is provided to an air breaker main body 11 and a control means which starts the operation of the leading end tool 14 after water is ejected at a time of the start of a breaker and operates the jet mechanism 17 prior to the operation of an air cylinder 13 driving the leading end tool 14 so as to stop the ejection of water after the operation of the leading end tool 14 is stopped at a time of the stop of the breaker is provided in a handle portion 12L.
Patent JP-2001260839-A (JP)
Title: Braking pressure control method for vehicle
Inventor: SAKAMOTO TADASHIGE
IPC: B60T8/36
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a braking pressure control method for a vehicle capable of easily and finely controlling a pressure reduction gain at the time of the pressure reducing control of a wheel braking device. SOLUTION: When a pressure reducing control is applied to working liquid of a wheel braking device, the wheel braking device is forced to be in communication with reservoirs 30A, 308 by having exhaust valves 8A-8D as communicating positions, and supply valves 7A-7D are opened at a position where communication between a pressure generating source 1 and the wheel braking device is cut off or within a range where working fluid in the wheel braking device is boosted. Thereby, the pressure reducing speed of the working fluid of the wheel braking device is adjusted by adjusting the opening (O at the time of cutting off) of the supply valves 7A-7D.
Patent JP-2001268094-A (JP)
Title: Mode unit, information processing system provided with the mode units, and parameter exchange method
Inventor: KIMURA HIDEKI
IPC: H04L12/28
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To realize parameter information exchange between its own node unit and another node unit on a network without increasing its own load and a network load. SOLUTION: A parameter storage area specific to each of computers 2-1-2-n is assigned to a shared memory 22-1 (i=1-n) on a computer 2-i connected to the network 1. A shared memory access section 24-1 writes various parameters generated by its own computer to a parameter storage area specific to its own computer in the shared memory 22-i and broadcasts the various parameters generated by its own computer to all the other computers via the network 1. When a parameter reception section 26-1 of the computer 2-i receives the various parameters broadcast from the other computers, on the other hand, the reception section 26-i updates contents of a parameter storage area specific to the other computers in the shared memory 22-i with the received parameter.
Patent JP-2001263083-A (JP)
Title: Variable capacity turbo charger
Inventor: FUKAYA SEIJI
IPC: F02B37/24
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance turbine efficiency by suppressing a fluid energy loss caused by generation of a low flow velocity zone or a separation zone which is formed on the inside diameter side of a guide vane 3 without forming a flow along the guide vane 3 between a flow passage spacer 4 and the guide vane 3 in guide vane 3 opening where a flow passage area is contracted in response to a low gas flow rate. SOLUTION: The purpose of the present invention is achieved by forming the center of curvature O" of a camber line in the vicinity of a front edge L of the guide vane 3 on the outer side compared with the center O' of a rotary shaft of the guide vane 3, or by making a circle formed in the front edge L of the guide vane 3 positioned on the outer side of a circle formed in the gravity center G of the flow passage spacer, using the rotational center of a turbine wheel as a center, in the guide vane 3 opening where the flow passage area is brought into the minimum.
Patent JP-2001263799-A (JP)
Title: Heat pump type of hot water supplier
Inventor: KURODA MIKIHIKO
IPC: F24H1/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type of hot water supplier which can contrive the compactification and the silencing of the device. SOLUTION: In a heat pump type of hot water supplier which has a hot water storage tank and a circulation path connecting the intake 26 of this hot water storage tank with the interior of the tank, and is so constituted as to heat a heat exchanger 29 interposed in the this circulation path by a heat pump type of heating source and to heat the unheated water from the above intake with the heat exchanger 29 and to return the hot water into the inside of the above tank, a water heat exchanger 44 and the heat exchanger 29 constituting the above heat pump type of heating source are constituted as double pipe type of heat exchangers, and these double pipe type of heat exchangers are wound in coil form, and a circulation pump 28 is arranged in their inside.
Patent JP-2001271488-A (JP)
Title: Climbing rod guide device in slip form
Inventor: TANI YUICHI
IPC: E04G11/22
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a climbing rod guide device in a slip form capable of easily lifting a guide pipe with a small force even after concrete is solidified. SOLUTION: An elastically expansible guide pipe 15 is formed by a rigid inner cylinder 15a lifted by a form support 3 and having a climbing rod 6 inserted to pass through the inside thereof, and an outer cylinder 15b, the upper end of which is supported on the outer periphery of the inner cylinder 15a through a cushion material 19 to be moved in the axial direction, and the outer peripheral surface of which is tapered to be decreased in thickness toward the lower end. The outer cylinder 15b is hung down in a concrete placing position in the form.
Patent JP-2001276763-A (JP)
Title: Ultrasonic treatment apparatus
Inventor: ISO AKINORI
IPC: B08B3/12
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic treatment apparatus capable of preventing a treatment liquid with a high permeability from penetration and adhesion to an ultrasonic oscillator. SOLUTION: This ultrasonic treatment apparatus comprises an apparatus body 1 which contains a nozzle body 3 in which a first flow channel 4 is formed to pass a treatment liquid to treat an object to be treated and an ultrasonic wave oscillator to give ultrasonic vibrations to the treatment liquid flowing in the flow channel of the nozzle body. In the ultrasonic treatment apparatus, the nozzle body is provided with a supply port 7 supply the treatment liquid to the first flow channel of and a flow-out outlet 6 to discharge the treatment liquid to which ultrasonic waves are supplied through and the part where the ultrasonic vibrations from the ultrasonic oscillator come into the first flow channel is so composed as to have a structure closed liquid-tightly by a permeation wall 5 integrated with the nozzle body.
Patent JP-2001276848-A (JP)
Title: Water treating equipment
Inventor: HAYASHI KAZUKI
IPC: C02F1/58
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the clogging of a piping and the wear of a pump and also to reduce the tank volume while keeping a prescribed sludge return ratio R in a drain treatment returning sludge. SOLUTION: Treated water is obtained by transferring the liquid subjected to insolubilizing treatment in a treating tank 2 to a reaction tank 3, mixing with an insolubilizing agent in a liquid chemical tank 4, adding the mixed liquid to raw water to insolubilize it, subjecting the liquid subjected to the insolubilizing treatment is subjected to flocculating treatment at a flocculating tank 5 and subjecting the resultant liquid to solid-liquid separation at a solid- liquid separating tank 7. A concentration means 8 is provided at the piping for transferring the liquid subjected to insolubilizing treatment in the treating tank 2 to a reaction tank 3 and the liquid subjected to insolubilizing treatment is concentrated at the concentration means 8 and sent to the reaction tank 3.
Patent JP-2001278821-A (JP)
Title: Method for producing dimethylnaphthalenes
Inventor: SATO HIROYOSHI
IPC: C07B61/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide industrially useful dimethylnaphthalene in high yield and high selectivity by dehydrating dimethyltetralin under mild conditions. SOLUTION: This method for producing dimethylnaphthalenes comprises dehydrogenating dimethyltetralin under reflux of an organic solvent by using an active carbon-supported palladium catalyst.
Patent JP-2001278691-A (JP)
Title: Substrate for single crystal diamond synthesis
Inventor: TACHIBANA TAKESHI
IPC: H01L33/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a diamond synthesis substrate, which synthesizes single crystal diamond with high quality, at a low cost and in large area without the substrate being peeled and damaged. SOLUTION: In manufacturing the diamond synthesis substrate 10, a base 1, being composed of such single crystal as sapphire, magnesium oxide, and strontium titanate, is laminated with an intermediate layer 2 and an intermediate layer 3. On top of it, a film 4 of single crystal metal, such metal as platinum and iridium, is formed. The intermediate layer 2, being positioned between the base 1 and the single crystal metal 4, deliveries crystalline of the base 1 to the single crystal metal 4. The intermediate layer 3, being positioned between the intermediate layer 2 and the single crystal metal 4, is smaller in coefficient of linear thermal expansion and coefficient of carbon diffusion than the single crystal metal 4.
Patent JP-2001282087-A (JP)
Title: Learning support system
Inventor: SHIMOMUKAI SATOSHI
IPC: G09B5/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To manage learning guidance. SOLUTION: The learning support system 1 provides learning guidance by outputting learning data including images or speech for learning support to an output means and having the data viewed and heard by students. The system has a memory means 4 which includes a learning data memory section 4a for storing the learning data and a student data memory section 4b for storing the student data in conjunction with the learning data to allow the students to view and hear the data and a control means 6 which retrieves the student data memory section in accordance with the information on the students inputted from the input means and determines the propriety of the output relating to the arbitrary learning data.
Patent JP-2001284263-A (JP)
Title: Semiconductor device of nitride group iii-v compound and method of manufacturing thereof
Inventor: HORINO KAZUHIKO
IPC: H01L21/205
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of nitride group III-V compound and a method for manufacturing the device, which can reduce crystalline defects in a nitride group III-V compound semiconductor growth layer to improve characteristics. SOLUTION: An active region 6 is provided on a lateral growth layer 5 grown in a C-axis direction of a semiconductor device of nitride group III-V compound laminated by the nitride group III-V compound on a surface parallel to a C axis.