baber/WOPTO huggingface dataset:
Patent JP-2001200751-A (JP)
Title: Cylinder liner cooling structure
Inventor: KUBO KATSUNORI
IPC: F02F1/16
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To make proper cooling performable of a cylinder liner, in accordance with each machine kind, by controlling the cooling performance by a water jacket part at a low cost and through simple work relating to a difference between the machine kinds of an engine or between specifications or to presence of a supercharger. SOLUTION: A water jacket part 5 surrounding a cylinder liner 1 is formed between its external peripheral surface and an inner wall of a cylinder block 2. A length W1 in the vertical direction of this water jacket part 5 is made to almost correspond to a piston stroke S, a coating layer 31 consisting of heat-insulating material is formed in an external peripheral surface of the cylinder liner, corresponding to a lower part of the water jacket part 5. This coating layer 31 of heat-insulating material is formed from a lower end P1 of the water jacket part to a position P2 which is almost 1/2 to 2/3 a length in the vertical direction of the water jacket part 5.
Patent JP-2001203414-A (JP)
Title: Method for measuring optical signal/noise ratio, optical signal/noise ratio measuring instrument utilizing the same, preemphasis method, optical communication system, measuring circuit, and controller
Inventor: TERAHARA TAKAFUMI
IPC: H01S3/067
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring optical SNR by which the optical SNR of WDM type optical signals in which optical signals are multiplexed at a high density, preemphasis method, optical communication system, measuring circuit, and controller. SOLUTION: The method for measuring SNR, with by which the optical SNR of optical signals on the emitting sides of optical transmission lines 11 provided with a plurality of stations 12 each incorporating an optical amplifying means 21, which amplifies optical signals among the transmission lines 11 includes a first step of finding a prescribed physical quantity in the stations 12, a second step of finding a partial optical SNR on each station 12 based on the physical quantity, and a third step of finding the sum of the inverses of the partial SNRs and the optical SNR which is the inverse of the sum. When this method is used, the optical SNR of high-density WDM type optical signals can be measured, because it is not required to measure the ASE superposed upon the WDM type signals by means of the amplifying means 21.
Patent JP-2001203805-A (JP)
Title: Digital telephone equipment
Inventor: FUKUSHIMA KAZUKI
IPC: H04M1/80
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To enable speech talk with a new party without stopping a present talk, when the need for speech with the new party occurs during the talk. SOLUTION: The telephone number of each of parties under speech or holding is displayed on an area 14A of a display operating part 14 and under-talking or under-holding is displayed while being coupled. Furthermore, a speech start key or the like is displayed on an area 14B corresponding to this display area and when the telephone number of a party A, for example, is displayed on the area 14A and a talk start key K3 on the area 14B is pressed because of the need for the talk with a new party B during the talk with the party A, the origination of a call to the party B is allowed, while holding the party A so that the talk with the party B is enabled by the response of the party B to this originated call.  When a tripartite speech start key K5 on the area 14B is depressed in such a state, a tripartite talk is enabled, and further, a talk wit only one party is enabled, by pressing the talk start key during the tripartite talk.
Patent JP-2001200574-A (JP)
Title: Joint of culvert
Inventor: ASANUMA YOSHINORI
IPC: E03F3/04
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a joint of a culvert capable of being constituted in small size and lightweight at a low cost. SOLUTION: The joint 2 connects a pair of joint frames 20, 20' fixing main girders 22, 22' and sub-girders 23, 23' on the inner face of a skin plate 21 watertightly by a sealing rubber 30 erected and mounted between the sub-girders 23, 23', is connected to the culverts 1, 1' through the main girders 22, 22' respectively to connect the culverts 1, 1' and constituted so as to allow the relative displacement of the culverts 1, 1' by the deformation of the sealing rubber 30.
Patent JP-2001198494-A (JP)
Title: Rotary atomizing electrostatic oil coating apparatus
Inventor: AMIMOTO TAKAYUKI
IPC: B05B5/08
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide technique preventing such a phenomenon that dew condensation is generated in the vicinity of the exhaust port of an air turbine for rotationally driving a rotary atomizer and dew is dripped or becomes mist be adhered to a steel panel, or the like, as a waterdrop to generate rust, in a rotary atomizing electrostatic oil coating apparatus. SOLUTION: In the rotary atomizing electrostatic oil coating apparatus equipped with the rotary atomizer driven by the air turbine, heated air heated to temperature, wherein the temperature of the exhaust gas from the air turbine becomes equal to the atmospheric temperature in the vicinity of the exhaust port of the air turbine, or higher is supplied to the air turbine.
Patent JP-2001203926-A (JP)
Title: Device and method for picking up image
Inventor: NAGAI TOKUO
IPC: H04N5/238
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain an easy-to-see zoom image. SOLUTION: A subject image obtained by photographing is displayed on a display device provided for a digital still camera (step 21). An area in the subject image which will be zoomed and its magnification are specified by a user (steps 22 and 24). The angle of irradiation of a stroboscopic light emitting device is so controlled that the position of a subject corresponding to the center of the specified zoom area is irradiated with stroboscopic light (step 26). The obtained zoom image is lit selectively by the stroboscopic light emitting device, so the image becomes easy to see.
Patent JP-2001209655-A (JP)
Title: Information providing device, information updating method, recording medium having information providing program recorded thereon and information providing system
Inventor: HONDA JUNKO
IPC: G06F17/30
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To automatically select and preferentially provide important and new information for information to be provided for a user. SOLUTION: This device is provided with an information gathering means for gathering external information 31 which is the information originated from one or more specified information origination places 30 through a computer network 20, a comparison means for analyzing and comparing the external information 31 and the information to be provided, a relation calculation means 14 for calculating the value of the relation of a matching point and a similar point with the external information 31 for the respective pieces of the information to be provided, a freshness calculation means 15 for calculating the value of freshness for indicating the newness of the information and a priority calculation means 16 for calculating the priority of providing the information based on the relation and the freshness.
Patent JP-2001209122-A (JP)
Title: Light valve fixing mechanism and display device
Inventor: TAKEUCHI YOSHIMASA
IPC: G02F1/1335
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a light valve fixing mechanism whose positioning accuracy is excellent so as to attain miniaturization and the reduction of a cost. SOLUTION: The corner part of a light valve fixing member separated by a notch in a horizontal direction is fixed to a fixture fixed at a prism by using a plate provided with the notch at the corner part, so that the deformation of the light valve fixing member due to remaining heat by solder-fixing or the like is reduced.
Patent JP-2001214928-A (JP)
Title: Press-in assembling method for shaft member and press-in assembling support jig for shaft member
Inventor: ITO TATSUYA
IPC: F16C13/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a press-in assembling method stably press-fitting a shaft member to another member and providing a sufficient press-in fixing force, when it is difficult to directly and relatively position the shaft member to the other member. SOLUTION: When press-fitting the shaft member 12 and the other member 20 relatively positioned via an elastic member 40, the other member 20 is elastically and displaceably supported in the perpendicular direction to the axis so that the both members 20, 12 are automatically positioned by the relative abutment in press-fitting between the other member 20 and the shaft member 12.
Patent JP-2001217165-A (JP)
Title: Electric double-layer capacitor and its manufacturing method
Inventor: SAITO TAKAYUKI
IPC: H01G11/82
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor which can be made thin and light in weight and keep a stabilized electrical characteristics for a long time, and its manufacturing method. SOLUTION: A welded layer 1c of a laminated film 1 is formed to be 100 μm in thickness, and it is pressed at a constant pressure in a liquid with temperature higher than the softening point of the welded layer 1c so as to fluidize the welded layer 1 in entirety, thereby filling a cavity with a resin of the welded layer 1c and welding it to a basic cell 6 and a terminal plate 8. Thus, the sealing property of laminate external covering can be improved.
Patent JP-2001217917-A (JP)
Title: Caller telephone number notice control method and phone device
Inventor: KATSURA MAKIKO
IPC: H04M1/57
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a phone device that relieves a load of a caller in the case of dialing and that utilizes a caller telephone number notice service with high reliability and user-friendliness. SOLUTION: Telephone directory information built in the phone is utilized. In the case of dialing, an entered destination telephone number references the telephone directory information, and when the destination telephone number is registered in the telephone directory information, a notice signal is added to a dial signal, but when the destination telephone number is not registered in the telephone directory information, a non-notice signal is added to the dial signal.  Furthermore, the telephone directory information is grouped, and notice or non-notice is set to each group, and when the destination telephone number is registered in the telephone directly information and the group to which the telephone number belongs is set to 'notice', the notice signal is added to the dial signal, and when the group to which the telephone number belongs is set to 'non-notice', the non-notice signal is added to the dial signal.
Patent JP-2001212935-A (JP)
Title: Method for screen printing
Inventor: WAKUKAWA TOMOHIRO
IPC: H05K3/34
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for screen printing capable of assuring stable printing quality in printing without contact. SOLUTION: In printing without contact for screen printing a screen mask 4 from an upper surface of a base 3 in an isolated state, a relative height position of a work of the base 3 to the lower surface of the mask 4 is changed in response to a relative position of a horizontal direction to the base 3 of a squeegee 9 in a squeegeeing operation for moving the squeegee 9 on the mask 4, and a contact angle α of the upper surface of the base 3 with the lower surface of a mask plate 5 is always held at a suitable angle. Thus, good snap-off conditions are maintained to stabilize printing conditions.
Patent JP-2001220403-A (JP)
Title: Method for producing vinyl chloride resin for paste
Inventor: NISHITANI HISAYUKI
IPC: C08F2/24
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a vinyl chloride resin for paste, capable of providing a low sol viscosity when being used for the preparation of a paste sol, good in degassing properties, hardly causing whitening when absorbing water, excellent in polymerization stability and causing no aggregate during the polymerization reaction. SOLUTION: This method for producing the vinyl chloride resin for the paste comprises adding a polymerizable monomer activator represented by general formula (I) (R1 is an 8-30C alkyl group; R2 is hydrogen or a methyl group; A is a 2-4C alkylene group or substituted alkylene group; and (n) is an integer of 0-200) to a vinyl chloride monomer or further adding a polymerizable dimer activator represented by general formula (II) to the resultant mixture, and carrying out a microsuspension polymerization or an emulsion polymerization of the obtained mixture.
Patent JP-2001216580-A (JP)
Title: Fire detector
Inventor: INOUE MASAO
IPC: G01N21/61
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To examine how to discriminate a fire from the generating behavior of gaseous CO concentration. SOLUTION: A detection part is provided with a CO detecting element for detecting gaseous CO based on the fire, and a processing part discriminates the occurrence of the fire when the gaseous CO concentration exceeds a prescribed discrimination level set to be from 5 ppm to 80 ppm based on detection output from the detection part. Thus, the fire is detected speedily by the gaseous CO generated at the initial stage of the fire and compared with the case of detecting smoke, erroneous information due to steam or dust is not generated in fire discrimination.
Patent JP-2001224250-A (JP)
Title: Structural body for producing high-quality crop and method for ventilating soil
Inventor: OKAJIMA KAZUO
IPC: A01B45/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To evenly and sufficiently ventilate the ground where plants may be planted by a simple construction, improve quality such as the sugar content and the coloring of a fruit of a fruit tree, or the like, and increase the crop yield. SOLUTION: Furrows 1 parallel to each other are dug along the arranged direction of the plants 9 at both sides of the plants 9 planted in a regular arrangement, and perforated pipes 6 are stored in the furrows 1. Air-permeable sheets are covered on the perforated pipes 6, and the soil is buried again to provide surface soil layers 4. The open end 7 at one edge part 6a of each of the perforated pipes 6 is protruded into the atmosphere, and exhausting pipes 8 for exhausting the air in the perforated pipes 6 are protruded into the atmosphere to provide the objective structural body for producing high-quality crops. The outside air is inhaled from the open ends 7 into the perforated pipes 6, passed through the perforated pipes 6 and exhausted from the exhausting pipes 8.  Outer air flowed in the perforated pipes 6 is supplied from the perforated pipes 6 through air-permeable sheets 3 to the surface soil layers 4 until the outer air is exhausted from the exhausting pipes 8 to send fresh air to the rootlets of the fruit tree 9.
Patent JP-2001230274-A (JP)
Title: Mounting substrate and mounting method
Inventor: ONODERA MASANORI
IPC: H01L23/12
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a mounting substrate for a semiconductor and a mounting method whereby the extension of excessive adhesive can be prevented when mounting and the flow of liquid adhesive is controlled to spread the adhesive over a mounting surface, regarding a mounting substrate, on which a semiconductor device is mounted by liquid adhesive, and a mounting method. SOLUTION: A mounting substrate 1 has a mounting area 3, on which a semiconductor device is mounting and fixed by adhesive. A surrounding groove 5 surrounding the mounting area 3 is formed on the mounting substrate 1. A radial groove 4 extended in a radial manner from the center of the mounting area 3 to a neighboring part is formed on the mounting substrate 1. An end of the radiating groove 4 is extended to the outside of the mounting area 3.
Patent JP-2001228902-A (JP)
Title: Method and device for composite control
Inventor: OKAO ATSUHIKO
IPC: G05B13/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method/device for composite control capable of reducing time taken until setting while improving suppression to disturbance or tolerance to a model error. SOLUTION: The device for composite controlling is provided with the first controller 1 of a 1 freedom degree system, the second controller 2 which is high in suppression to disturbance or tolerance to the model error, a mathematic model 4 for starting the second controller 2 in a state where a controlling object 3 is stable, a timer 8 for detecting the lapse of a fixed time (t) after starting the control of the object 3 by the first controller 1, and switches 5, 6 and 7 for switching a controller for controlling the object 3 from the first controller 1 to the second controller 2 by the command of the timer 8.
Patent JP-2001230409-A (JP)
Title: Mos transistor and its manufacturing method, and liquid crystal display
Inventor: IWASA TAKAYUKI
IPC: G02F1/1368
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact MOS transistor where hot electron, drain, and field breakdown voltages are secured appropriately. SOLUTION: The MOS transistor is provided with a semiconductor substrate, a first conductivity type well that is formed in the substrate, second conductivity type drain and source that are formed in the well while being separated by a specific distance, a gate that is formed on the surface of the substrate between the drain and the source via an oxide film and a sidewall that is formed at both the sides of the gate, a side spacer LDD that is formed in a well under the sidewall, is of second conductivity type, has lower impurity concentration than the drain and source, has a specific distance, an oxide film that is formed on the substrate and the well, and a mask LDD that is formed between the oxide film and the drain/source, is of the second conductivity type, and has a lower impurity concentration than the drain and source, and has a specific distance.  In the MOS transistor the impurity concentration of the side spacer LDD and the mask LDD, and the distance between them are set independently.
Patent JP-2000285531-A (JP)
Title: Substrate collecting method for optical disk
Inventor: ITO TOMOAKI
IPC: G11B7/26
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for collecting a substrate made of pure synthetic resin on which constituent raw materials of a recording and a reflecting layer do not stick by destroying the data of the optical disk and peeling the recording layer and reflecting layer off the substrate mechanically at a time. SOLUTION: By this substrate collecting method, the recording layer and reflecting layer stacked in order on the transparent synthethic-resin made substrate 1 are peeled off the substrate in powder by grinding them by using a grinding means without supplying water from the reflecting layer side and the pure and transparent synthetic-resin made substrate is collected. The mentioned grinding is carried out while the periphery of the grinding position is agitated by an air agitating means 25. Powder produced by grinding and peeling is collected by using a powder collecting means 30 composed principally of a vacuum pump 32.
Patent JP-2001233011-A (JP)
Title: Wheel bearing device
Inventor: TAJIMA HIDEJI
IPC: B60B37/04
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a wheel bearing device capable of suppressing occurrence of a brake judder. SOLUTION: An rolling element 31 is assembled between double row rolling surfaces 3 provided on the inner periphery of an outward member 1 and double row rolling surfaces 16, 20 provided on the outer periphery of the inward member 11, and a wheel mounting flange 15 is provided on the outer periphery of the inward member 11. The wheel mounting flange 15 is elastically deformed in the mounted condition where the wheel mounting flange 15 is inclined outward, a brake rotor 40 and the wheel cover 41 of a wheel abuts on the wheel mounting flange 15, and are fastened by a hub bolt 18 and a wheel nut 19, in order to stabilize the mounting of the brake rotor 40.  In addition, the surface run-out width of the brake rotor mounting surface 15a of the wheel mounting flange 15 at the time of its rotation is regulated within a regulated value, the surface run-out width of a braking surface 40a is kept down to a small one, and thereby, occurrence of a brake judder is suppressed.
Patent JP-2001234529-A (JP)
Title: Underwater concrete construction method
Inventor: MITSUI TATEO
IPC: E02D5/18
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To propose an underwater concrete construction method improved so that sufficient frictional force is expected on an interface between a concrete structure and a ground and the shear strength of a mud film on the interface between the concrete structure and the ground is improved sufficiently by compensating the defect of the underwater concrete construction method using a stabilizer liquid stabilizing a ditch wall after excavation and enhancing the strength of the brittle mud film after the placing of concrete. SOLUTION: A hydraulic component cured in the presence of alkali is compounded with the stabilizing liquid 2, and the mud film 3 formed on a ditch- wall surface by the stabilizer liquid is cured by alkali generated from concrete after placing.
Patent JP-2001235420-A (JP)
Title: Instrument for measuring concentration of gas
Inventor: KIMURA KIYOSHI
IPC: H01S5/022
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce a concentration measuring error less than before and to enhance measuring accuracy. SOLUTION: One light emitted from a semiconductor laser 24 is emitted to the outside from a measuring light condensing part 3. The measuring light reflected through an atmosphere of gas to be measured accompanied by this emitted light is condensed by the lens 31 of the measuring light condensing part 3 to be detected by a photodetector 32. The electric signal detected by the photodetector 32 is amplified to a predetermined amplification degree by a measuring light amplifying part 4 to be inputted to a receiving signal detection part 5. The measuring light amplifying part 4 is set in gain so that the gain of a (2f) signal becomes larger than that of an (f) signal, and the signals are amplified so that the (f) signal and the (2f) signal become an equal detection level to be inputted to the receiving signal detection part 5.  In the receiving signal detection part 5, (f) and (2f) are detected from the inputted signals to be inputted to an operation part 13. In the operation part 13, the concentration of gas to be measured is operated on the basis of the ratio (2f/f) of (f) and (2f) inputted from the receiving signal detection part 5.
Patent JP-2001242796-A (JP)
Title: Information display device
Inventor: SAKAI MITSURU
IPC: G08G1/095
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To display variable information in a lightweight and inexpensive device together with fixed information. SOLUTION: The information display device 10 consists of a display board 3 which displays fixed information such as a guide map of parking lots and display units 4A to 4D each having a plurality of LEDs arranged in a two-dimensional matrix and showing variable information such as the current state of the parking lots for use by separately controlling to switch on the LEDs. The display units 4A to 4D are fixed on the front face in desired positions among the fixed information displayed on the display board 3.