baber/WOPTO huggingface dataset:
Patent JP-2002058841-A (JP)
Title: Synthetic resin unit for game machine and crack occurrence preventing method for synthetic resin unit
Inventor: HORIMOTO YOSHIYUKI
IPC: A63F7/02
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent cracks from occurring around a screwing section of a lower tray unit or the like in a pachinko machine. SOLUTION: Two plastic members α and β constituting the lower tray unit are fixed by a screw N. The screw head section of the screw N is buried in a recess 40 provided on the plastic member α. Projections 42 are provided on the plastic member α so as to surround the periphery of the recess 40. When an ultraviolet curable resin layer J is formed in the recess 40, an excessive resin can be prevented from overflowing to the outside.
Patent JP-2002062043-A (JP)
Title: Apparatus for processing evaporated gas of liquefied natural gas
Inventor: TSUI NOBUHIKO
IPC: F25J1/02
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for processing evaporated gas of liquefied natural gas capable of being compressed down to a liquefied temperature by a less amount of driving power and being liquefied again. SOLUTION: This processing apparatus is comprised of a cold heat accumulating tank 13 having, as its cold heat accumulating agent, n-butane for use in accumulating cold heat of liquefied natural gas; an evaporated gas compressor 26 for pressurizing and compressing evaporated gas; and a heat exchanger 14 arranged in the cold heat accumulating tank 13 for heat exchanging between the compressed evaporating gas and cold heat accumulating agent in a cold heat accumulating tank 13 and re-liquefying it. Then, n-butane is used as the cold heat accumulating agent to enable the evaporating gas to be liquefied with a liquefying pressure of the evaporating gas at 0.6 to 0.7 MPa, to reduce a driving power for the evaporated gas compressor 26 and perform a reliquefying state in an efficient manner.
Patent JP-2002065255-A (JP)
Title: New hyaluronidase
Inventor: YOSHIDA HIROYUKI
IPC: A61K38/46
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a new hyaluronidase useful as a medicine for encephaloma, cardiac infarction and the like and useful for searching substances inhibiting the activity of hyaluronidases applied as additives for cosmetics and medicines. SOLUTION: This hyaluronidase is derived from normal human epidermal cells and has an optimum pH of 3.0-4.0 and a molecular weight of 40±5 kdalton. The activity of this hyaluronidase is inhibited by increase in ionic strength.
Patent JP-2002072068-A (JP)
Title: Automatic focusing camera provided with remote control function
Inventor: HARA MASAHARU
IPC: G03B7/08
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic focusing camera capable of taking a picture in focus even in remote control photographing at the time of selecting a continuous AF servo mode. SOLUTION: When a remote control mode is set by a remote control switch 13, the mode is set to a single AF servo mode if the continuous AF servo mode is set. Therefore, when the camera receives a remote control signal, a photographing lens 9 is focused by an automatic focusing device 2 first and then a photographing sequence is performed.
Patent JP-2002070797-A (JP)
Title: Fan for under-floor ventilation and method of its installation
Inventor: KATO NORIO
IPC: F24F7/10
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a fan suitable for under-floor ventilation, which can easily be carried into the under-floor, can give a straight air blow, and does not cause such a danger that the fan falls down in operation, and at the same time, to provide a method of its installation into the under-floor, by which the ventilation efficiency of this fan can be improved. SOLUTION: The fan A for under-floor ventilation comprises a cylindrical casing 10 having both open ends, an axial flow fan 11 arranged in the casing 10 to blow air in the longitudinal direction of the casing 10, and fixing means 16 for fixing the casing 10 to the under-floor. A plurality of the fans A are preferably installed in the under-floor of a building such that a first fan A1 is installed at a position to suck and blow the air in the neighborhood of a ventilation opening 3A, a second fan A2 is installed at a position to suck the air blow from the first fan A1 and blow the sucked air in the different direction, and a final fan is installed so as to blow the air toward a ventilation opening 3B.
Patent JP-2001134247-A (JP)
Title: Incorporated driving circuit of liquid crystal display panel
Inventor: YAMAKURA MAKOTO
IPC: G09G3/36
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an operating circuit in which generation of a fail phenomenon caused by skewness in two normal and reversed phase clock signals that drive a shift registers is prevented and stable circuit operations without malfunctions are realized and to provide an incorporated driving circuit of a liquid crystal display panel using the operating circuit. SOLUTION: The incorporated driving circuit is constituted of a polycrystalline silicon semiconductor layer formed on a substrate. The circuit is provided with a first latch circuit 16a which latches clock signals CV1 among two clock signals having normal and reversed phases, where clock skewness exists, by clock signals CH2 and outputs the latched signals to a shift register 10 and a second latch circuit 16b which latches the other clock signals CV2 by the clock signals CH2 and outputs the signals to the register 10. Latch operations of the circuits 16a and 16b are conducted with the timing in which the signals CV1 and CV2 are have to have reverse polarities.
Patent JP-2002066568-A (JP)
Title: Water treating method and apparatus
Inventor: MIYANOSHITA TOMOAKI
IPC: C02F1/56
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the problem occurring in the sticking of a polymer coagulant to a filter device by adequately regulating the injection of the polymer coagulant. SOLUTION: The method of injecting the inorganic coagulant to raw water and stirring the water, then injecting the polymer coagulant to treated water and stirring treated water to flocculate the suspended solids in the raw water to the form of floc and filtering the microfloc and suspended solid remaining after precipitation separation of the floc consists in measuring the degree of the formation of the floc by the injecting and stirring of the inorganic coagulant and determining the injection rate of the polymer coagulant according to the measured degree of the formation of the floc and an apparatus for the same.
Patent JP-2002068882-A (JP)
Title: Single crystal manufacturing apparatus and single crystal manufacturing method
Inventor: SHIMOKATA MIKIO
IPC: C30B29/28
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To improve a single crystal manufacturing apparatus and single crystal manufacturing method which improve the reproducibility thereof and reduce the size of the apparatus. SOLUTION: The single crystal manufacturing apparatus 10 includes a laser beam source 22 which directly irradiates the portion of a raw material rod with a laser beam and a resistance heating element 18 for heating the raw material rod.
Patent JP-2001134897-A (JP)
Title: Navigation method
Inventor: ITO YASUO
IPC: G01C21/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable navigation method capable of surely acquiring route/guidance data from the center side regardless of communication conditions. SOLUTION: A search route L is divided into five segments S1-S5 and segment dividing points are P1-P4. When a request road length is defined as LR, the condition of transmitting road length > request road length is established in the segments S1 and S2. Next, concerning communication conditions at the terminal of the transmitting road length, a tunnel TN exists and it is an area unsuitable for communication. Therefore, the next segment S3 is added to the transmitting road length. Since the terminal of this segment S3 is not the area unsuitable for communication, the segments S1-S3 are defined as the transmitting road length, and relevant guidance data are extracted and transmitted to the vehicle side.
Patent JP-2002067567-A (JP)
Title: Barrel with grip and method for forming the same
Inventor: AIZAWA YOSHITOSHI
IPC: B43K23/008
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a barrel with grip and a method for forming the barrel which will not spoil the appearance of a grip part by the traces of a gate and which will not generate feeling of wrongness in the touch of holding upon gripping the grip part. SOLUTION: In the barrel with grip provided with the grip part 30 on the outer periphery of a barrel main body 10 by double forming, the traces of gate 31 are formed on the end face of the grip part 30 whereby the projected or the recessed traces 31 of gate will not be exposed on the outer peripheral surface of the grip part 30.
Patent JP-2002082426-A (JP)
Title: Cleaning method and cleaning device for photomask
Inventor: KAKINUKI TAKEHIRO
IPC: G03F1/82
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method and cleaning device for photomask which effectively remove the foreign matter existing on a photomask. SOLUTION: This cleaning method for photomask consists of irradiating a photomask with UV light for a specified time by using a UV irradiation device of 170 to 180 nm in wavelength of >=90% of the total generated UV light, then cleaning this photomask by using an alkaline cleaning liquid.
Patent JP-2002082744-A (JP)
Title: Terminating circuit for module memory
Inventor: MIYAWAKI SEIJI
IPC: H04L25/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a terminating circuit for a module memory which brings excellent waveform quality. SOLUTION: The terminating circuit for the module memory comprises an 'analog SW part 1' and a 'circuit part 2'. The 'analog SW part 1' becomes a part which determines which mode a connection is made to with an externally inputted select signal 5. The 'circuit part 2' is equipped with, for example, three 'Series-terminating', 'short', and 'open' circuits. The terminating circuit of this constitution is applied as a module memory terminating circuit and connected to all stages of a memory SIMM or DIMM and switching operation is controlled by a driving device. Circuits like this are provided in each slot and the terminating circuit can be operated for only necessary Slot, so that excellent operation can be secured. For 'Series termination', tuning is made easier when a variation of resistance values is available.
Patent JP-2002081125-A (JP)
Title: Riser with spiral guide passage
Inventor: NONAKA TOSHIHIDE
IPC: E03F3/04
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a riser with a spiral guide passage, which allows sewage flowing into a lower portion of a riser main body to easily form vortexes flowing down along the spiral guide path, whereby surplus energy is effectively absorbed. SOLUTION: The riser 1 with the spiral guide path is constructed by arranging a first air core pipe and a first spiral guide path 1 in an upper portion of the straight pipe riser main body 11. Further, the riser 1 includes a second spiral guide path 16 which is arranged in a lower portion 11c of the riser main body 11, and then a second air core pipe 17 is disposed at an upper end of the second spiral guide path 16.
Patent JP-2002087754-A (JP)
Title: Sling
Inventor: WADA YASUO
IPC: B66C1/18
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a sling light, good in working property, portability and durability, and allowing loading/unloading operation without damaging a load. SOLUTION: Two link chains 2 are inserted through two link chain insertion through parts 6 formed to go through covers 3 with a designated interval, under a condition of keeping the two link chains 2 in parallel with a designated interval. When a pallet 10 is hanged as a basket with using a sling 1, the sling 1 can be inserted through from one side of the pallet 10 toward other side straightly. Consequently, it is effectively prevented without using a corner pad to damage the pallet 10 or a load 9 or to deteriorate durability of sling 2 from wear.
Patent JP-2002079114-A (JP)
Title: Method for producing reinforced cation exchange membrane
Inventor: SAKUMA YUICHI
IPC: D06M11/38
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an ion exchange membrane which is obtained by using a plain-weave reinforcing woven fabric, has elution holes formed by dissolving sacrifice yarns in the membrane and is free from leakage of an anode solution from each elution hole to the out side of the membrane when an electrolytic cell is operated, and to provide a method for producing the same. SOLUTION: The method for producing the cation exchange resin comprises forming a membrane comprising a polymer having a cation exchange group on both surfaces of the plain-weave reinforcing woven fabric which has been woven while using, as warp yarns, the sacrifice yarns, each having a number of twist of 0 to 350 turn/m and, as weft yarns, the sacrifice yarns, each having a number of twist of <=200 turn/m and then dissolving the sacrifice yarns by an acid or an alkali so as to form sacrifice yarn elution holes in the membrane, which holes are flat in the direction of the plane of the membrane.
Patent JP-2002086026-A (JP)
Title: Liquid jet device
Inventor: SANADA KAZUO
IPC: B05B9/04
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce the atomized particle size of a liquid ejected from a liquid jet device to thinly and uniformly apply a small amount of the liquid on the surface of a member. SOLUTION: A liquid chamber 34 filled with a liquid is arranged adjacent to a range including a nozzle group area in which a group of a plurality of nozzle orifices 32 for ejecting a liquid is perforated and the liquid in the liquid chamber 34 is pressurized by pressing the part of the liquid chamber 34 by an actuator 22 so that the reduction amount of the volume of the liquid chamber 34, when the part of the liquid chamber 34 is once pressed by the actuator 22, becomes equal to the amount of the liquid ejected once from the group of the nozzle orifices 32, to atomize the liquid from the group of the nozzle orifices 32 of the liquid jet device. By reducing the movable mass of the part 5 moved by the actuator 22, the energy loss at the time of driving by the actuator 22 is reduced to enable operation at a higher frequency.
Patent JP-2002091566-A (JP)
Title: Self-traveling vehicle
Inventor: JIKIBA YASUHIRO
IPC: A63B55/60
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a self-traveling vehicle which can easily be operated only by its manager with high safety and high operability and cannot be operated by a beginner about the switching operation of its follow-up traveling. SOLUTION: A main body 1 which travels along a guide line 5 is provided with a collision preventing circuit which stops a motor 18 when the distance is shorter than prescribed distance between the main body 1 and its preceding vehicle and a follow-up circuit which drives the main body 1 following the preceding vehicle when the distance is longer than the prescribed distance after the motor 18 is stopped by the collision preventing circuit. The follow-up circuit operates only in a prescribed period by means of a prescribed composite operation.
Patent JP-2002094020-A (JP)
Title: Ferroelectric memory, its manufacturing method and hybrid device
Inventor: HASEGAWA KAZUMASA
IPC: H01L27/105
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric memory having a memory cell array which has a desired pattern, its manufacturing method and a hybrid device. SOLUTION: The memory comprises a memory cell array 100 of memory cells, arranged in matrix form and a periphery circuit block 200. The array comprises first signal electrodes 12, second signal electrodes 16 disposed crosswise to the first signal electrodes 12 and a ferroelectric layer 14 arranged on at least cross regions of the first and second signal electrodes 12, 16. The circuit block 200 is for selectively writing or reading information for the memory cells. The array 100 and the circuit block 200 are located on different layers. The circuit block 200 is formed on an outer region 100 of the cell array.
Patent JP-2002084913-A (JP)
Title: Automatic feeder
Inventor: SAGI FUMIHIKO
IPC: A01K5/02
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an automatic feeder a not spilling out even if one fails to mount a feed box on the body and enabling different kinds of feed to be supplied in an opional order. SOLUTION: This automatic feeder is intended for automatically supplying a feed in a feed box 20 into a rearing chamber for a small animal such as a guinea pig; wherein the feed box 20 has such a construction that feed ports 21a, 22a and 23a for discharging a feed are provided on the lower part thereof and there are openable lids 21b, 22b and 23b for openably covering the corresponding feed ports 21a, 22a and 23a respectively and is mounted detachably so that the feed ports 21a, 22a and 23a stand against the corresponding openings 11 of the feeder body 10 respectively, in this case, the feeder body 10 has an opening/closing mechanism unit 40 working in such a manner that after the feed box 20 is mounted on the feeder body 10, the openable lids 21b,  22b and 23b are automatically opened after the lapse of a desired time and a feed is then supplied via the feeding route 30 inside the feeder body 10 into the rearing chamber.
Patent JP-2002096389-A (JP)
Title: Apparatus for repairing inner surface of pipeline
Inventor: KAMITAKI MORITAKA
IPC: F16L55/16
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for repairing an inner surface of a pipeline or particularly the inner surface of the pipeline having a large diameter of its opening and easy insertion and removal of the pipeline into and from a manhole in a repairing work. SOLUTION: The apparatus for repairing the inner surface of the pipeline comprises a cylindrical support made of an elastic material allowing to be bulged and having predetermined widths of inner widths of an outer periphery and an inner periphery in the case of bulging, and a repairing material mounted on the outer periphery of the support. In this case, the support is bulged by a fluid, and the repairing material is press bonded in the pipeline.
Patent JP-2002095668-A (JP)
Title: Instrument for stop bleeding
Inventor: NUMATA TAKAYOSHI
IPC: A61B17/12
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To stop bleeding from a puncture easily and certainly which are made after extracting a needle of an injection used for a medical treatment or an examination which needs to puncture a blood vessel. SOLUTION: A pad 7 is placed to cover a puncture on a blood vessel. A pressure-sensitive tape 1 adhesive to self-backing which is adhesive to its own back but is not adhesive or less adhesive to a material to be wrapped is put around the pad 7. The pad 7 is pressed toward the puncture on the blood vessel. Bleeding is stopped certainly by pressing the blood vessel with few stimuli to the skin. Bleeding is completely stopped by fixing a pressing plate, which is larger than the pad and is strong, to the pad, and by wrapping the pressure- sensitive tape adhesive to self-backing over the pressing plate.
Patent JP-2002105169-A (JP)
Title: Epoxy resin composition and cured product thereof
Inventor: OGURA ICHIRO
IPC: C08G59/24
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition providing a cured product excellent in moisture resistance and electric characteristics and a cured product thereof useful for electric and electronic material application such as laminated board and semiconductor sealing material and powder coating. SOLUTION: This epoxy resin composition consists essentially of an epoxy resin (A) represented by the general formula (1) [wherein R1 is a 7-10C alkyl group; R2 is hydrogen atom or methyl group; (n) is an integer of 0 to 10 and represents a recurring unit number] and a curing agent (B).
Patent JP-2002102222-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: MOCHIZUKI TAKESHI
IPC: A61B8/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of discordant distortion directions of scanned surfaces in forward scanning and backward scanning of an array transducer, via a simple structure. SOLUTION: The direction of electronic scanning using an ultrasonic beam is reversed between forward scanning and backward scanning. A ROM 42 internally stores number string data indicating an M pieces of selected element numbers for every electronic scanning position. When a counter 44 is incremented, the number string data are read out from the ROM 42 in ascending order and outputted to a multiplexer group 30 to offer electronic scanning in one direction. When the counter 44 is decremented, the number string data are read out from the ROM 42 in descending order and outputted to the multiplexer group 30 to realize electronic scanning in the other direction.
Patent JP-2002106863-A (JP)
Title: Floor heating panel
Inventor: KUSAKA ATSUSHI
IPC: F24D3/16
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating panel wherein proper nail driving is ensured by providing nail driving enabling portions over a wide area while preventing the driving on a heating long structure. SOLUTION: A floor heating panel is adapted as follows. A heating long structure 6 is disposed in a zig-zag manner over relaying grooves 5b, 5c provided in end panel portions 2, 3 and a main groove 5a provided in a unit panel section 1. The unit panel section 1 and the end panel sections 2, 3 are constructed with a resin made plate shaped base member. A small floor joist 7, for which nail driving is possible, is provided between the adjacent unit panel sections 1 located in the width direction of the unit panel section 1, and in a virtual extension section 2a of the small floor joist 7 the end panel section 2, between the relaying groove section 5b provided in parallel in the virtual extension direction a nail driving section 8 for nail driving is provided.
Patent JP-2002107152-A (JP)
Title: Navigation system, e-mail transmitting method and system, and recording medium
Inventor: KOITO MASAAKI
IPC: G01C21/26
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To perform appropriate notification to the outside, without having to conduct special operations during traveling by previous preparatory registration, and to eliminate operational hindrances, even when driver is an operator. SOLUTION: On the basis of operation on an operational part 4 by a user, E-mail previously created at a mail processing part 9 is registered at a desired transmission location. As a result of this, when it is detected that the vicinity of the location is reached via a navigation processing part 6, the E-mail is automatically transmitted via a communication part 10. At the registration of the transmission location, the operation of pasting the E-mail to a desired location in a map displayed on a display part 7, in association with the navigation processing part 6 is performed.
Patent JP-2002069229-A (JP)
Title: Method for recycling wasted expanded polystyrene
Inventor: NAGAMATSU NORIFUMI
IPC: C08J11/08
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To achieve techniques for processing and recycling a wasted expanded polystyrene material so as to safely recover a high-quality polystyrene at a low cost in a small-scale plant. SOLUTION: A waste expanded polystyrene material 1 is dissolved in an organic solvent 3 in a solution tank 4 to give a polystyrene solution, which is heated at a low temperature in a primary heat exchanger 8. The pressure in a vacuum tank 9 is reduced, and the polystyrene solution is flashed therein to separate the solution into an organic solvent and a styrene polymer. The styrene polymer is heated again in a secondary heat exchanger 15. The inside of a secondary flash tank 16 is filled with a nitrogen gas, and the styrene polymer is flashed therein to recover the organic solvent remaining in the styrene polymer and recover 100% styrene polymer.