baber/WOPTO huggingface dataset:
Patent JP-2001343196-A (JP)
Title: Indoor unit heat exchanger for air conditioner
Inventor: OTA MASAHARU
IPC: F24F13/22
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain an indoor unit heat exchanger for an air conditioner, which enables antibacterial and fungicidal treatment of a heat exchanger wherein condensed water flows, a water receiving pan and an entire water flow circuit of a drain hose. SOLUTION: An antibacterial and fungicidal special sheet having a shape of a stick is provided to the upper part of the indoor unit heat exchanger for the air conditioner. The special sheet is made of a porous material having a number of holes therein with slits for clamping fins of the heat exchanger being formed therein, and includes a material wherein at least one kind or two kinds of silver-based antibacterial zeolite and thiazoline-based antibacterial and fungicidal agent are mixed, or includes a polyamide resin wherein 10 to 50% of silver-based antibacterial zeolite is mixed, or the sheet is formed with a porous sintered body of a PE resin. The concentration of the antibacterial and fungicidal agent of the special sheet is controlled so that the elusion amount of silver ions in the condensed water is rendered to be 0.5 ppb or more.
Patent JP-2001343030-A (JP)
Title: Electromagnetic clutch
Inventor: SUZUKI HIROYUKI
IPC: B62D5/04
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic clutch contriving miniaturization and capable of operating surely. SOLUTION: A movable iron core 3 is provided with an engaging part 33 engaged with a shaft disk 2 fixed on a rotator 71, and supported by a support pin 31 so as to be moved to an engaging position or a non-engaging position for the rotator 71. A fixed iron core 4 forms a magnetic circuit so as to surround the outer periphery of the rotator 71 together with the movable iron core 3 at the non-engaging position and is supported by the support pins 41-43. A coil spring 5 urges the movable iron core to the engaging position. A coil 6 is wound around the fixed iron core 4, the during excitation, the movable iron core 3 is arranged to the non-engaging position against the spring 5. At least one of the support pins 31, 41-43 and a clutch body part 72a fixing the support pins 31, 41-43 is formed of a non-magnetic material.
Patent JP-2001343056-A (JP)
Title: Speed change gear
Inventor: NAKAJIMA EIJIRO
IPC: F16H55/50
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To improve, in a speed change gear comprising in combination a V belt for heavy load transmission and a variable speed pulley, durability of a belt in which, by reduction of friction coefficient between the V belt and a groove face of pulley, belt running noise is reduced to generate and specific abrasion property is stabilized. SOLUTION: The groove face of pulley of the speed change gear is divided into three sections, a Hi ratio section 7, a Mid ratio section 8, and a Lo ratio section 9. Then, different surface roughness is given to each of the groove face in belt groove 6 of the variable speed pulleys 2, 4 according to the ratio sections 7, 8 and 9. The surface roughness Ra for the Mid ratio section 8 is set between 0.5-3.0 μm, and the surface roughness Ra for the Hi ratio section 7 and the Lo ratio section is set at less than 0.5 μm. As the results, the surface roughness is made less smooth restrictively to the Mid ratio section in which the belt running noise is highly likely to occur, thereby lowering the friction coefficient between the V belt 5 and the variable speed pulleys 2, 4 to reduce noise of the speed change gear.  Further, by setting the surface roughness Ra in the Hi ratio and Lo ratio sections as less than 0.5 μm, the specific abrasion property of the belt block is improved to keep the durability of the V belt 5 on a satisfactory level.
Patent JP-2001013168-A (JP)
Title: Thin film probe constituting method
Inventor: REED GLEASON
IPC: G01R3/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To increase horizontal strength so as to form a proper alignment by arranging a conductive material inside a pressing part, eliminating an excessive part from a dielectric layer upper face, arranging a flat plane over the whole and eliminating a base board after patterning a track on the dielectric layer and the conductive material. SOLUTION: A polyimide layer 220 and a base board 200 is plated with a conductive material 250 by electrical plating, and the conductive material 250 such as nickel and rhodium is provided in a pressing part. Then, an excessive part of the conductive material 250 is removed from the upper face of the polyimide layer 22, and lapping is carried out for arranging a flat surface over the whole. A track 252 is patterned on the polyimide layer 220 and the conductive material 250 so as to be turned into an excellent conductor such as copper, aluminum, and gold. Subsequently, the base board 200 is removed by etching using hydrochloric acid or sulfonic acid.
Patent JP-2001346535-A (JP)
Title: Method for producing soybean milk, and method and arrangement for producing soybean-curd
Inventor: KANAZAWA HIROAKI
IPC: A23L11/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing soybean milk, and a method and an arrangement for producing soybean curd, having such advantages that no soybean-curd refuse is produced, soybean to be used can entirely be converted to soybean milk or soybean-curd, the processes are economical and no industrial wastes are produced, the palate feeling of the products is not inferior to those of conventional ones, and the products are enhanced in the body inherent in soybean and increased in dietary fiber content compared to conventional ones. SOLUTION: The method for producing soybean milk comprises the following steps: soybean powder is produced by removing soybean skin and grinding the thus skinned soybean to a particle size of <=50 μm; soybean juice is produced by mixing the soybean powder and water together using an agitator; and finally, the aimed soybean milk is produced by boiling the soybean juice in a large-sized pressure pot so as to enable the fibrous matter in the soybean juice to be dissolved.
Patent JP-2002008379-A (JP)
Title: Data access method in which the number of times of erasion of flash memory can be reduced, data correction using the method, and access device
Inventor: CHO RITSUHEI
IPC: G06F12/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To extend a use time limit of a flash memory by providing a data access method in which the number of times of erasion of a flash memory can be reduced, data correction using the method, and an access device. SOLUTION: When data is written in a data block of a flash memory, if difference between data to be written and existing data of the data block is smaller than a set value, the difference is recorded in on correcting area, data is not written in the data block, also when data is read from a data block of the flash memory, the record of the corresponding difference is searched for, read-out data is corrected by this, quantity of data is reduced by extracting a part having true variation like this and writing it, therefore, the number of times of erasion of a flash memory can be reduced effectively.
Patent JP-2001349794-A (JP)
Title: Pressure detection system using signal transmission device and pressure detecting roll
Inventor: HOSHINO MASARU
IPC: B21C51/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detection system capable of surely transmitting a pressure detection signal outputted in parallel from a pressure detecting roll, the value of which is changed on time, while preventing the influence of noise, and simplifying a signal transmission system. SOLUTION: The output signal of load cells buried in a row in the pressure detecting roll are sampled in the period where the load cells make contact with a strip, or only in the period where the pressure detecting roll has a prescribed rotating angle, and a serial transmission is performed at a transfer rate slower than the sampling rate in the residual period up to the next sampling. The sampling data of the output signals of the load cells is transmitted from the rotating side to the stationary side in this way.
Patent JP-2001355523-A (JP)
Title: Internal combustion engine
Inventor: SUMIKATA AKIHIKO
IPC: F02D41/40
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To stabilize the compression self-ignition combustion by utilizing the reformed evaporation fuel. SOLUTION: This internal combustion engine has a canister 28 for temporarily holding the evaporation fuel from a fuel tank 18 and a mixing chamber (reforming means) 30 for mixing the evaporation fuel purged from the canister 28 with the EGR gas so as to reform the fuel to the property suitable for the compression self-ignition combustion. In the case where a control unit (determining means) 26 determines to perform the compression self-ignition combustion, the reformed evaporation fuel is injected for supply to a combustion chamber 12 of the engine through a second branch purger passage 38.
Patent JP-2001353494-A (JP)
Title: Water cleaning device
Inventor: INOUE MIKIO
IPC: C02F3/06
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning device which cleans water in a water tank while circulating the water between the water tank and a microorganism culture tank, does not give rise to the clogging in the microorganism culture tank and does not require backwash operation with a simple constitution. SOLUTION: The device for cleaning the water in the water tank 12 while circulating the water between the water tank 12 and the microorganism culture tank 13 is constituted by erecting two pipes, a first pipe 14 and second pipe 15, opened at their top ends, communicating the respective bottoms of the two pipes 14 and 15 and the bottom of the microorganism culture tank 13, communicating the upper part of the first pipe 14 to the upper part of the microorganism culture tank 13, communicating the upper part of the second pipe 15 with the upper part of the water tank 12 and blowing air from the bottoms of the two pipes 14 and 15 toward the upper parts.
Patent JP-2002001568-A (JP)
Title: Parameter setting method for laser beam machining head of nc control three-dimensional laser beam machine and nc control three-dimensional laser beam machine
Inventor: OZAWA YOSUKE
IPC: B23K26/08
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a parameter setting for a laser beam machining head of an NC control three-dimensional laser beam machine by an accurate automatic measurement and the NC control three-dimensional laser beam machine. SOLUTION: The method for making the parameter setting for the five-axis- control laser beam machining head 15 of the NC control three-dimensional laser beam machine 1 is characterized as follows; the machine 1 has the head 15 provided with a measuring probe 27; the attitudes of the U-axis and V-axis of the head 15 are changed in order to form an origin measuring hole and an offset error measuring bole, respectively, in a flat plate material W by cutting and machining; the dimensions of the above measuring holes are measured by the measuring probe 27; the errors of the origins of the U-axis and V-axis are calculated so as to change parameter settings for the origins of the U-axis and V-axis; and an offset error is calculated in order to change an offset parameter setting.
Patent JP-2002000780-A (JP)
Title: Golf club head manufacturing method
Inventor: KUSUMOTO HARUNOBU
IPC: A63B53/04
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head manufacturing method allowing easy installation of a weight inside a head body without causing any deformation or reduction of strength in the head body. SOLUTION: In this golf club head manufacturing method, the metallic head body constituted of a hollow outer shell body opened on the face side is integrally molded by casting, and a face member is installed to the face side opening in the head body. In molding of the head body, a weight insertion port is opened toward the face side opening while a pocket part holding a weight between a sole part of the head body and itself is integrally molded inside the head body, and after the weight is housed inside the pocket part from the face side opening so as to be fixed, the face member is installed in the face side opening of the head body.
Patent JP-2002003907-A (JP)
Title: Manufacturing method of composite twisted sintered compact
Inventor: SEI HARUHIKO
IPC: B22F3/14
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a strip-like composite twisted sintered compact with a bottom blade and an outer circumferential blade formed continuously to each other. SOLUTION: In a sintering process, a diamond composite sintered compact or a high-pressure phase boron nitride based sintered compact is formed on a bottom surface and the outer circumferential surface of a base metal member 8 by dripping a capsule 9 filled with the raw diamond powder or the raw powder of the high-pressure phase boron nitride based sintered compact on the bottom surface and the outer circumferential surface of the cylindrical base metal member 8 under the high-temperature and high-pressure condition. Next, in the cutting process, the stock sintered compact 13 is twist-cut so as to give the equal width in the longitudinal direction thereof by simultaneously giving the feed in the axial direction and the feed in the rotational direction.  The hook-shaped or bar-shaped composite twisted sintered compact 1 with the section of substantially parallelogram can be obtained thereby.
Patent JP-2002006156-A (JP)
Title: Photoelectric circuit substrate
Inventor: KANEKO KATSUHIRO
IPC: G02B6/12
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric circuit substrate where an optical waveguide is formed with sufficient bonding strength on a multilayer-wiring substrate having a dielectric layer for which a fluororesin having an excellent high-frequency electric transmission characteristics is used. SOLUTION: In the photoelectric circuit substrate, a multilayer-wiring part 2 which is constituted by the stacked layers of the fluore-resin dielectric layer and a conducting layer are formed on the substrate 1, and organic optical waveguides (4-6) are formed on the dielectric layer of the multilayer-wiring element 2 via the metallic middle layer 3. Siloxane-based polymers are suitable for the organic optical waveguides (4-6). Firm sticking of the dielectric layer of the multilayer-wiring element 2 to the optical waveguides (4-6) can be improved, and the optical waveguides (4-6) having good characteristic can be formed with sufficient firmness on the multilayer-wiring substrate for which the fluororesin having an excellent high-frequency electric transmission characteristic is used in the dielectric layer.
Patent JP-2002006618-A (JP)
Title: Toner supplying roller and developing device
Inventor: YAMAZAKI HIROTAKA
IPC: C08L75/04
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a toner supplying roller consisting of a foamed elastic body with which at image without defects, such as pitch nonuniformity and density nonuniformity, can be obtained, and to provide a developing device mounted with the toner supplying roller. SOLUTION: In the toner supplying roller which has a toner cartridge housing a toner as a developer, the toner supplying roller and a developing roller, and which consists of the foamed elastic body mounted on the developing device to supply the toner to an electrostatic latent image on the surface of a photoreceptor to form a toner image, the diameter of average foamed cell is 20-200 μm, the number of cells per mm2 is 25-260, and the compression spring constant is 0.25-5.0 Ns/mm.
Patent JP-2002005738-A (JP)
Title: Illuminance sensor
Inventor: MURATA YUKIHIRO
IPC: G01J1/42
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive illuminance sensor capable of preventing a malfunction by a highly directive light or transient disturbance light present in a detection area. SOLUTION: This illuminance sensor comprises a photoelectric conversion part 1 for generating a photoelectric current according to the brightness of the detection area and an I-V converting circuit 2 for converting and outputting the photoelectric current generated by the photoelectric conversion part 1 as a voltage signal. The detection area of the illuminance sensor is divided into four detecting sections, and the photoelectric conversion part 1 is formed of photodiodes PD1-PD4 for generating photoelectric currents according to the respective brightnesses of the detecting sections. In the I-V converting circuit 2, a voltage V1 proportional to the photoelectric current having the lowest current value of the photoelectric currents of the photodiodes PD1-PD4 is outputted.
Patent JP-2002011817-A (JP)
Title: Self-cleaning film
Inventor: AKO SATOSHI
IPC: B32B7/02
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a self-cleaning film which has self-cleaning properties on its surface and whose transparency is improved by decreasing the surface reflection and whose visibility is not decreased when it is applied on the surfaces such as window glasses, signboards and road signals. SOLUTION: A surface layer which is made highly hydrophilic and has the self cleaning properties is provided on the surface of a layer with a higher refractive index than the refractive index of the surface layer by a thickness of 0.05-0.20 μm.
Patent JP-2002011794-A (JP)
Title: Plate material
Inventor: ARIKI HITOSHI
IPC: B29C65/56
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a plate material capable of securing an excellent dimensional accuracy as well as a sufficient strength at an engaging part such as male and female tongues and irregular parts which are engaged with each other and, further, capable of being manufactured efficiently. SOLUTION: A rectangular flooring plate is constituted of a substrate 10, formed of a wooden quality resin composite consisting of 50-90% of cellulose base material and 50-10 wt.% of thermoplastic resin material, and a surface decorative material 20 bonded to the surface of the substrate 10. In such a rectangular flooring plate, a top face side cut part is formed on one end part of a long side and a rear face side cut part is formed on the opposing other side, while a female tongue 17 is formed on one end face of a short side and a male tongue 18 is formed on the opposing other end face of the same respectively so as to be engageable.  A female tongue 13 is formed on the end face 11a of the top face side cut part and a male tongue 14 engageable with the female tongue 13 is formed on the end face 10b of one end having the rear face side cut part, while a recessed part 15 is formed on the lower face of the top face side cut part and a projected part 16 engageable with the recessed part 15 is formed on the upper face of the rear face side cut part.
Patent JP-2002011584-A (JP)
Title: Multi-axis laser machining device and method of laser machining
Inventor: ISO KEIJI
IPC: B23K26/064
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a pulse laser beam emitted from a laser beam source. SOLUTION: Plural pulses arranged on the time axis of the pulse laser beam 2 emitted from the laser beam source 1 are so distributed that each pulse is propagated along either of a first optical axis or a second optical axis by a distributing optical system 10 driven on the basis of an externally given control signal. A first scanning optical system 17 guides a pulse laser beam pl1 propagating along the first optical axis upon a work 51 to be machined, and the point irradiated with the pulse laser beam pl1 is moved. A second scanning optical system 18 guides a pulse laser beam pl2 propagating along the second optical axis upon the work to be machined, and the point irradiated with the pulse laser beam pl2 is moved.  While the work 53 to be machined is irradiated with the pulse laser beam through either one of optical scanning systems 17 and 18, the position irradiated with the laser beam is moved by driving the other optical scanning system 18 or 17.
Patent JP-2002016910-A (JP)
Title: Device and method for encoding image
Inventor: INOMATA HIDEKI
IPC: H04N19/14
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when a bit rate is narrowed down, a quantizing step becomes rough and block distortion increases, resulting in a visual feeling of physical disorder. SOLUTION: An image encoding device is provided with an area dividing section 3 which divides the image of original image data S1 into a plurality of areas, a pre-filter 1 which pre-processes the data S1, an encoding section 10 which encodes the data S1 pre-processed by means of the pre-filter 1, and a filter control section 4 which controls the characteristics of the pre-filter 1 at every area.
Patent JP-2002015829-A (JP)
Title: Terminal misinsertion preventing jig
Inventor: ITO SHOJI
IPC: H01R43/20
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To simplify manufacturing of a one-product one-model type terminal misinsertion preventing jig. SOLUTION: A base plate is manufactured, by installing slits 2 corresponding to all cavities V of a connector C, and rubber 3 is filled in the slits 2 corresponding to the cavities V, into which a terminal T should not be inserted according to the specifications of each connector C for obstructing the insertion of the terminal, and this is used as an indication plate 1. Even if the specifications of the connector is varied, since the indication content can be varied by filling the rubber 3 or removing the rubber 3, the newly manufacturing of the plate 1 for each connector C is unnecessary.  A holder 11 for holding the indication plate 1 and the connector C is manufactured, and if a jig is manufactured so that the indication hole 2 coincides with the cavity V of the connector, the possibility of slippage of the indication hole 2 of the indication plate 1 and the cavity V can be eliminated, and workability is also improved.
Patent JP-2002012766-A (JP)
Title: Silicone rubber composition, silicon rubber molded article and manufacturing method of silicone rubber molded article
Inventor: BABA KATSUYA
IPC: B29B15/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a silicone rubber composition which can be uniformly mixed for a short time and gives a homogeneous silicone rubber molded article after cured. SOLUTION: The silicone rubber composition is obtained by admixing (A) a silicone rubber base compound which comprises (a) an organopolysiloxane raw rubber having a Williams plasticity at 25 deg.C of at least 50 and bearing at least two alkenyl groups bonded to silicon in one molecule, (b) an inorganic filler and (c) a platinum-based catalyst (a catalytic amount) and has a Williams plasticity at 25 deg.C within the range of 100-1,000 with (B) a silicone rubber base compound which comprises (a) an organopolysiloxane raw rubber having a Williams plasticity of at least 50 and bearing at least two alkenyl groups bonded to silicon in one molecule, (b) an inorganic filler and (d) an organohydrogen polysiloxane bearing at least two hydrogen atoms bonded to silicon in one molecule and has a Williams plasticity at 25 deg.C within the range of 100-1,000.