baber/WOPTO huggingface dataset:
Patent JP-2001187520-A (JP)
Title: Pneumatic tire
Inventor: SETA EISUKE
IPC: B60C11/11
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of suppressing the drop in on- snow traction performance after wear without sacrificing on-ice performance. SOLUTION: A step 20 having a slant peak part 20A higher than the groove bottoms of a circumferential direction groove and a lateral groove but lower than a tread 19 of a block-shaped land part 18 is integratedly installed on the treading side of the block-shaped land part 18. Since the step 20 reinforces the vicinity of the treading end of the block-shaped land part 18 and increases the edge pressure in the vicinity of the treading end, in running on a snow road, the treading end easily bites onto the snow surface, and on-snow traction performance is enhanced. Since the enhancement of the on-snow traction performance is not caused by increase in groove area, on-ice performance is not sacrificed.
Patent JP-2001271601-A (JP)
Title: Complete expansion type joint engine
Inventor: OKAMOTO MITSUO
IPC: F01B9/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To achieve practical use of a quiet engine, having high thermal efficiency and explosive sound which is not accompanied with exhaust of combustion gas, by expanding energy of high-temperature and high-pressure combustion gas in a cylinder, until the pressure equals the atmospheric pressure and converting the energy into effective powder, in a reciprocating internal combustion engine. SOLUTION: A piston and a crankshaft are connected to each other by a connecting rod composed of two arms joined by a joint, and the joint part is moved circularly or linearly, to vary the stroke length of the reciprocating piston long and short every second time so that the volume in the cylinder in expansion and exhaust strokes is larger than that in intake and compression strokes.
Patent JP-2001313637-A (JP)
Title: Communication processing system and multi-address communicating method
Inventor: WATANABE SUSUMU
IPC: H04L45/28
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To make data retransmission efficient by reducing communication traffic resulting from the data retransmission in the case data omission occurs about a communication processing system consisting of a plurality of reception processing systems and a transmission processing system for performing multi-address transmission. SOLUTION: A transmission data processing part 12 extracts the characteristic of data transmitted in the past, prepares transmission data obtained by combining the data with data to be newly transmitted and a transmitting part 13 performs multi- address transmission of the transmission data to the reception processing systems 2. In a reception processing system 2, when a data omission deciding and processing part 22 detects data omission, a retransmission request processing part 23 decides the necessity of the retransmission of the omitted data on the basis of transmission past information, puts together a retransmission request for a fixed period and transmits the retransmission request to the transmission processing system 1. A retransmission request queuing and processing part 15 holds received retransmission request for a fixed period, subsequently puts retransmission data together and transmits the retransmission data.
Patent JP-2001318079-A (JP)
Title: Method and device for detecting foreign matter in fluid
Inventor: KOUNO MASAYA
IPC: G01N27/76
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for detecting foreign matters in a fluid capable of surely and accurately detecting, on line and in real time, minute-shaped foreign matters such as metallic pieces and metallic powder mixed in a fluid such as lubricating oil that might cause a trouble such as seizing when they get into a sliding part of a bearing or the like. SOLUTION: This method for detecting foreign matters in a fluid is used to detect foreign matters mixed in a fluid such as lubricating oil 2, and characterized in that a magnetic field 5 is impressed on the lubricating oil 2, that a change of the magnetic field 5 caused by foreign matters passing through the magnetic field 2 is detected as a change of electric resistance by a reluctance element 6, and that the foreign matters are detected based on the change of the electric resistance.
Patent JP-2001211795-A (JP)
Title: Night and day float for whole-day cast fishing
Inventor: YOSHIDA YOSHIHIRO
IPC: A01K93/00
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a fishing float that can be cast a long way off by applying the casting force to the shaft 5 and can be used night and day by marking signs 7 and 8 or the like on the shaft 5. SOLUTION: An ring eye 3 is fixed to the lower part of the float main body 1 and the shaft 5 equipped with a swivel 6 on the top eye 4 is set to the upper part of the float main body 1.
Patent JP-2001317324-A (JP)
Title: Blowby gas disposal device for engine
Inventor: SEKI RYUTATSU
IPC: F01M13/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent contamination of an intake system due to oil mist in blowby gas and increase of oil consumption by properly circulating blowby gas in consideration of a pressure difference of a valve chest of each bank of an engine having a plural number of the banks. SOLUTION: A chain chamber 84 is communicated to a crankcase 82 through a blowby gas discharge port 97 provided on a connecting part between an LH cylinder block 2a and an RH cylinder block 2b at an upper part of the crankcase 82. Thereafter, only the valve chest 80 of the LH cylinder heat 3a on which pressure of the valve chest becomes relatively high in accordance with the rotating direction of timing chains 90, 95 when driving the engine in the case of using the chain chamber 84 as a return passage of oil from the valve chest. Additionally, a fresh air introduction passage 47 is connected only to the side of the valve chest 80 of the LH cylinder heat 3a, and a blowby gas passage 46 in which a PCV valve 45 is interposed through a breather device 99 is connected to it.
Patent JP-2001290888-A (JP)
Title: Terminal device for home nursing and care
Inventor: SUZUKI YOSHITO
IPC: G06Q50/22
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a terminal machine for home nursing and care which can be used by not only an aged person as a person to be nursed or taken care of at home, but also a nurse and an care attendant to communicate with a trader. SOLUTION: This terminal machine (100) is equipped with a means (201) which sends and receives data to and from a computer system (21) of an information management center (20), a means (202) which displays the data received by the means (201) so that subscribers (11, 12, and 13) and the nurse (33) can understand them, a means (204) which enables the subscribers (11, 12, and 13) and nurse (33) to answer through the mentioned data transmitting and receiving means (201), a means (206) which generates a signal (D9) indicating emergency, contacting, or consultation to the care nursing and care trader (30), a means which generates a signal (D10) requesting services provided by the information service trader (35), and a means (203) which vocally notifies that the transmission and reception of data are related to.
Patent JP-2001319223-A (JP)
Title: Method and device for measuring patten cycle
Inventor: AYAKI YUKIHIRO
IPC: G01N21/956
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring pattern cycle by which the unknown pattern cycle of a stripe patten can be measured accurately and precisely. SOLUTION: In the pattern cycle measuring method for an object to be measured having the stripe pattern having a fixed pattern cycle, time image of a stripe pattern 1a as an object 1 to be measured is fetched by a CCD camera 3 and stored in an image memory 5 and from the size of a pixel, the interval of stripe patterns on an image and the fluctuation of that interval, the pattern cycle of the target stripe pattern is operated by an arithmetic means 6. Thus, the unknown cycle of the stripe pattern 1a can be measured with the precision of not more than the pixel size of the CCD camera 3.
Patent JP-2001323579-A (JP)
Title: Joining structure for deck plate and partition wall
Inventor: SUGA MASAAKI
IPC: E04B2/74
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure for a deck plate and a partition wall, capable of ensuring uniform and excellent sound insulation performance without requiring much labor. SOLUTION: In a connecting member 400, a rib part 420 is aimed upward, and the under surface 412 of the plate part 410 of the connecting member 400 is attached to the upper end 310 of the partition wall 300. The rib part 420 is located between two adjacent rib parts 120 of the deck plate 100. The top surface 411 of the plate part 410 is attached to flat surface parts 123, which are the under surfaces of the rib parts 120. The attachment of the under surface 412 to the upper end 310 and the attachment of the top surface 411 to the flat surfaces 123 are closely performed by welding and the like.
Patent JP-2001324205-A (JP)
Title: Air conditioner
Inventor: MORIMOTO CHIAKI
IPC: F24F1/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To improve temperature distribution in a living room by agitating hot air retained in the vicinity of a ceiling by an air passage the heat exchange of which is not carried out during a heating operation mainly by an air conditioner. SOLUTION: The air conditioner has a living room side air supply unit including a plurality of independent air passages. The first air passage for performing a heat exchanging operation as a main object is provided with a first inlet port 12 located in the lower surface of a casing 11 and a heat exchanger 15 and a blower 16 disposed in the casing 11. The second air passage for agitating indoor air as a main object includes a second inlet port 12a on the upper surface of the casing 11, a blower 16a in the casing 11 and a second outlet port 20a in the upper part of a first outlet port 20 of the first air passage.  Accordingly, an air flow by the second air passage does not interfere with a flow by the first air passage, and hot air retained in the vicinity of the ceiling when the heating operation is stabilized can be agitated so that a comfortable living space in which a user can feel cool in his head and warm in his feet can be provided.
Patent JP-2001331495-A (JP)
Title: Information browsing device
Inventor: YAMAMOTO KENJI
IPC: H04N21/432
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an information browsing device and method capable of continuously changing the degree of the details of information corresponding to the needs of a user. SOLUTION: The information provided for the user is structured so as to form plural hierarchies corresponding to the degree of the details of the information. While continuously changing the hierarchy of the hierarchized information at an optional timing, the user retrieves and acquires the information provided with the degree of the details of the information matched with his/her own needs.
Patent JP-2001327352-A (JP)
Title: Chair fixing angle changing system
Inventor: MIZUNO SATOSHI
IPC: A47C1/121
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To easily reduce a backward tilt angle of a seat according to a relative height of the chair where the height of the floor is increased toward the rear, and achieve it at low cost using the chairs of the same type at the each step. SOLUTION: This chair fixing angle changing system for changing a fixing angle to fix the chair 1 to a floor formed in tiered stand shape with a plurality of step parts whose height is set to be higher toward the rear every one or plural steps, is provided with a post 3 almost vertically extending being fixed to the corner part 2 of the step part so as to take a specified attitude to the floor face 2a behind the corner part 2 and having mounting parts 3d at a plurality of parts along the extending direction in such a manner that the angles of the mounting parts 3d to the floor face 2a behind the corner part 2 are reduced toward the upper part;  and chair support members 4-11 mounted to the mounting parts 3d whose height from a floor face 2b in front of the corner part 2 to which the post 3 is fixed, is a specified height, out of the mounting parts at a plurality of parts of the post 3, to support the chair in such a manner as to form a specified angle to the mounting part.
Patent JP-2001329507-A (JP)
Title: Jack-up method for asphalt finisher
Inventor: NAKAJIMA OSAMU
IPC: E01C19/48
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To safely and simply jack up the rear part of a traveling vehicle body of an asphalt finisher even in the soft ground without a device special for jacking. SOLUTION: The asphalt finisher 1 is so constructed that the front end parts of screed arms 5, 5 are pivoted on both sides of the traveling vehicle body 4 having front and rear wheel tires 2, 2 and 3, 3 by pivot pins 6, 6, the vicinity parts of the rear ends of the screed arms 5, 5 are pivoted on lift cylinders 7, 7 rotatably hung down on the upper ends of the rear parts of the traveling vehicle body 4, and a screed 8 is clamped between the rear end parts of the screed arms 5, 5. In the above asphalt finisher 1, the lift cylinders 7 are elongated and the screed arms 5, 5 are turned downward taking the pivot 6 as a fulcrum to ground the screed 8, and further the lift cylinders 7, 7 are elongated to lift up the rear part of the traveling vehicle body 4 taking the screed 8 and the front wheel tires 2, 2 on support points.
Patent JP-2001180198-A (JP)
Title: Decorative display
Inventor: OTSUBO TAKESHI
IPC: B44F1/02
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a decorative display on which an enlarged image of a stereoscopic pattern can be visualized in the static state of little swaying without restrictions for spots for visualizing. SOLUTION: A plurality of colored pixels 12 provided with the arranging properties and direction properties of respective pixels 42 disposed two- dimensionally and at the equal intervals on the back of a sheet-shaped material 41 to form image patterns on the decorative display. A plurality of convex lens-shaped beam condensing elements 44 provided with the direction properties same as those of the image patterns are formed on lines of respective beam condensing elements 44 and disposed two-dimensionally to form beam condensing patterns on the surface of the sheet-shaped transparent material 41. Image patterns 43 and beam condensing patterns are so formed as to provide the disposition pitch of respective pixels 42 different from the disposition pitch of respective beam condensing elements 44.
Patent JP-2001056417-A (JP)
Title: Manufacturing device for optical fiber coiipler and its manufacture
Inventor: TARU TOSHIKI
IPC: C03B37/15
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device for an optical fiber coupler and its manufacturing method capable of improving productivity of an optical fiber coupler and moreover capable of miniaturizing the manufacturing device. SOLUTION: In the manufacturing device 20 for an optical fiber coupler wherein optical fibers 3 are mutually heat welded with a heater 9 and the heat welded part is extended to manufacture the optical fiber coupler, the heater 9 is provided with the zirconia made heat generating body having the slit 12a housing the optical fiber 3. In this case, since the heat generating body 12 generates heat preferentially in the inner surface based on a characteristic of material, when the optical fiber 3 are housed into the slit 12, the optical fibers 3 are heat welded at a satisfactorily high temperature in a short time. Therefore, the heat generating body 12 is effective as a countermeasure for preventing invasion of impurities from the external part.  Also, the performance of the heat generating body 12 is maintained for a long period even if the optical fibers 3 are heat welded at a high temperature. Further, the evaporation of impurities imparting a bad influence to a characteristic of the optical fiber coupler hardly occurs from the heat generating body 12.
Patent JP-2001337474-A (JP)
Title: Method for manufacturing light-accepting member, light- accepting member and electrophotographic device
Inventor: UEDA SHIGENORI
IPC: C23C16/27
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a light-accepting member which can maintain good cleaning property for a long time without splashing of a toner or melt sticking of a toner by improving the solid lubricating property of the surface of the light- accepting member to be used for an electrophotographic device and by preventing distortion or vibration of a cleaning blade. SOLUTION: The light-accepting member has a surface layer consisting of a non-single crystal carbon film containing at least hydrogen atoms and/or halogen atoms on a conductive base body. The surface layer has a diamond structure and a graphite structure in such a manner that the amount of the graphite structure increases toward the outermost surface.
Patent JP-2001300920-A (JP)
Title: Form for concrete block, and concrete block
Inventor: AKIYAMA FUMIO
IPC: B28B7/26
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To decrease cost by manufacturing concrete blocks with excess ready mixed concrete at a construction site on every concrete work without buying the concrete blocks for making a dimension of thickness of cover concrete for iron reinforcing bars placed in a concrete base in construction of a house. SOLUTION: A form for concrete blocks in which it is possible to prepare four kinds of dimensions of thickness of the cover concrete for the iron reinforcing bars with a bottom plate A with two bending parts (9 and 10) with appropriate dimensions at appropriate positions of a belt-like member and with a partition part with a tunnel-like semi-circular shape (13) at the central parts of the above described two bending parts, is provided.
Patent JP-2001338055-A (JP)
Title: Medical information processing system
Inventor: NATATSU RYOICHI
IPC: G16H10/60
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a medical information processing system for allowing a medical specialist who is rich in experiences and knowledge to quickly, accurately and efficiently judge a disease. SOLUTION: This medical information processing system arranged in a diabetes center 50 is provided with a host computer 51, plural medical information processing terminals 55b, 56b, and 57b connected through the Internet 7 to the host computer 51, and information automatic transmitting and receiving software 63 or 64 for transmitting and receiving medical information between the host computer 51 and the medical information processing terminals 55b, 56b, and 57b.  The information automatic transmitting and receiving software 63 of the host computer 51 is constituted so that medical examination information being the medical information can be transmitted to the medical information processing terminals 55b, 56b, and 57b, and the information automatic transmitting and receiving software 63 or 64 of the medical information processing terminals 55b, 56b, and 57b is constituted so that only a judgment report R being the medical information can be transmitted to the host computer 51.
Patent JP-2001350386-A (JP)
Title: Image forming device
Inventor: KOBAYASHI MIKIO
IPC: G03G21/14
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an image quality defect between a secondary transfer means and a carrying means in an image forming device for forming an image by transferring a toner image from an intermediate transfer body to the surface of a recording medium and carrying the recording medium, on which a tower image is transferred, by a carrying means. SOLUTION: In the image forming device for forming the image in such a toner image formed on an image carrier is primarily transferred to the intermediate transfer body, the toner image transferred to the surface of the intermediate transfer body is further transferred to the surface of a recording medium by the secondary transfer means and the recording medium, on which the toner image in transferred, is carried to a fixing device by the carrying means, before the recording medium arrives at the carrying means, the speed difference between the secondary transfer means and the carrying means is controlled based on detected result of a detecting means or instruction information of an instructing means.
Patent JP-2001348092-A (JP)
Title: Charging machine
Inventor: SUZUKI SHIN
IPC: B67C3/20
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To charge a fluid reproducibly in a short period time. SOLUTION: The charging machine includes an exciting frequency setting means 62 to set the exciting frequency in each electromagnetic flowmeter at a desired frequency, and synchronizing means 7, 63 to synchronize the exciting timings in each electromagnetic flowmeter.
Patent JP-2001352603-A (JP)
Title: Controller for hybrid vehicle
Inventor: SHIMIZU TOMONORI
IPC: B60L11/18
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To drive a vehicle if a high voltage system, including a motor generator of a controller for a hybrid vehicle which is in troubled condition. SOLUTION: This controller comprises an engine control means, a motor control means, a first storage battery, a second storage battery having a higher voltage than the first and a generator which is driven by an engine and charges the first storage battery. The second storage battery and a motor generator are connected via the motor control means. With the first storage battery or the generator connected to the motor control means, the first storage battery or the generator is connected to the engine control means.  The first storage battery or the generator is connected to the engine control means, so as to maintain a power supply for operational maintenance for the engine control means, the second storage battery and the motor generator are connected via the motor control means, and the second storage battery or the motor generator is connected to the motor control means through a DC-DC converter.
Patent JP-2001350126-A (JP)
Title: Method for manufacturing optical waveguide element
Inventor: OTOMO KATSUYA
IPC: G02F1/01
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To make formable the fine pattern of the wiring, etc., of an optical waveguide element by a liftoff. SOLUTION: After a resist window pattern 3 is formed by adhering photoresist 2 onto a substrate 1 and patterning it by photolithography, the substrate 1 is etched by dry etching to form an overhang 5, a pattern material 6 of metal is vapor-deposited thereupon, and the photoresist 2 is removed to remove an unnecessary pattern material 6a, thereby forming a desired pattern 6b.
Patent JP-2001316222-A (JP)
Title: Emulsifying, dispersing agent composition
Inventor: YOKOTA TAKASHI
IPC: A61K8/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To solve problems that some kinds of oil used for cosmetics are difficult to emulsify and different kinds of pigments are also difficult to be homogeneously dispersed and stabilized, especially organic pigments and ferromagnetic pigments such as iron black or the like. SOLUTION: A cosmetic material excellent in shape retaining properties, usability, functional effect in use, safety and stability can be obtained by using an emulsifying, dispersing agent composition specifically containing an alkyl glycoside, a higher alcohol and a polyhydric alcohol.