baber/WOPTO huggingface dataset:
Patent JP-2001319618-A (JP)
Title: Ultrahigh-pressure mercury lamp and its manufacturing method
Inventor: HIRAO TETSUJI
IPC: H01J61/88
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an ultrahigh-pressure mercury lamp having a long lifetime without lowering radiation intensity of light caused by blackening of inner wall of the luminescent bulb even when a halogen is introduced into an extremely small luminescent bulb in the form of an organic halide, and its manufacturing method. SOLUTION: Halogen is enclosed as an organic halide, and carbon 5 produced by decomposing the organic halide is made to deposit by pretreatment only on an inner wall of unused region B, where transmitting light is not used, out of the whole region transmitting light of the luminescent bulb 11. Besides, in the pretreatment, the unused region B of the luminescent bulb is locally heated to decompose the organic halide, and produced carbon is made to deposit only on the inner wall of unused region B.
Patent JP-2001324121-A (JP)
Title: Method of removing substance with high boiling point
Inventor: TANAKA YUZO
IPC: F23G7/06
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing a substance with a high boiling point adhering to a regenerative deodorizing device having a simple structure without providing a preheater and contriving to conserve energy without the risk of fire. SOLUTION: At the time of the deodorizing treatment of the substance with the high boiling point in the gas to be treated by a regenerative deodorizing device successively supplying the gas to be treated containing the substance with the high boiling point to a plurality of thermal storage chambers 5 communicating with a combustion chamber 3 having a burner 4 by the switching of a switching valve 7 to supply this gas to be treated to an after- combustion chamber with the temperature raised by a heat reservoir 6 in the thermal storage chamber for combustion deodorizing treatment and exhausting the treated gas that has been deodorized and treated from other thermal storage chambers to raise the temperature of the heat reservoir and discharge it, a predetermined quantity of clean gas is supplied to the combustion chamber,  while the supply of the gas to be treated and the burner are stopped. Then, the supply of the clean gas is stopped, and the switching valve is switched and controlled in such a manner that the temperature of the treated gas from the thermal storage chamber in the thermal storage chamber outlet side is a predetermined temperature that is the vaporization temperature of the substance with the high boiling point or higher and its ignition temperature or lower. Then, the treated gas from the thermal storage chamber outlet side with the predetermined temperature is circulated and supplied to the regenerative deodorizing device.
Patent JP-2001323669-A (JP)
Title: Structure around bathroom
Inventor: TSUDA KAZUNARI
IPC: E04H1/02
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a structure 20 around a bathroom 21 capable of achieving simple lines of flow to a bathroom, and reducing burden on an aged or physically handicapped person without causing trouble in approach by means of a wheelchair or the like. SOLUTION: In this structure 20 around the bathroom 21, doorways are provided at two positions in the bathroom 21, and a dressing room 23 and a washroom 26 are provided to be adjacent to the bathroom 21 through doors 32a and 33a provided on the doorways 32 and 33, so a user can enter the bathroom 21 from either of the rooms 23 and 26.
Patent JP-2001324217-A (JP)
Title: Gas water heater
Inventor: SATO TAKAAKI
IPC: F24H1/10
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas water heater to improve further safety. SOLUTION: A controller 9 of the gas water heater 1 predicts a supply hot water temperature T by a formula of Qg×H×η/100=ρ×(T-Ti)×W from a parameter, such as Qg being a gas flow rate (M3/s) per a unit time determined from the openings of a main gas solenoid valve 19 and a gas proportional valve 21, H being a gas heat generating rate (MJ/m3) of fuel gas, η being heat efficiency (%) of fuel gas, ρ being a water specific heat ratio (MJ/(kg. deg.C), Ti being an inflow water temperature ( deg.C) detected by an inflow water thermistor 15, W being a water flow rate (kg/s) per a unit time determined by a water sensor 13 and from the opening of a water flow control valve 33.  When an absolute value of a difference between the predicted supply hot water temperature T and a supply hot water temperature To detected by a supply hot water thermistor 35 exceeds a certain value, operation of apparatuses is stopped.
Patent JP-2001325979-A (JP)
Title: Electrolyte tank and installation method of electrolyte tank
Inventor: HISAHATA MITSURU
IPC: H01M8/04
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and economical electrolyte tank. SOLUTION: The electrolyte tank 22 in which an electrolyte is stored is composed of a film 21 which is to be heat-fused into a shape of a bag.
Patent JP-2001290911-A (JP)
Title: Recording and general inspection system for confirming various conditions of request object like construction
Inventor: FUJIWARA MITSUHIRO
IPC: G06Q50/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a recording and general inspection system for confirmation of various conditions of a request object like construction work, which enables whoever desires confirmation to perform confirmation of construction work or things attached to it such as examination in the presence of an observer at any time. SOLUTION: This system has a stage, where a computer is used to record conditions of a completed thing or the thing being under construction in an electronic recording medium so that whoever desires confirmation can generally inspect these conditions through electronic pictures at any time when necessary after or before the completion of construction like public works, construction work, or road construction or things attached in relation to this construction, and a stage where the recorded electronic recording medium is used to make whoever desires confirmation generally inspect these conditions through the computer.
Patent JP-2001327157-A (JP)
Title: Stator of superconductive dynamo-electric machine
Inventor: YAMASHITA HIROYUKI
IPC: H02K3/51
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a stator of a superconducting dynamo-electric machine which can prevent overheat caused by the eddy current loss on the side of core end of the stator which occurs by the leaked magnetic flux of a superconducting rotor coil. SOLUTION: In the stator of a superconducting dynamo-electric machine which is equipped with a stator core 11 which is arranged concentrically through space outside a rotor 9 whereon a superconducting rotor coil 10 is wound, magnetic flux shunts 13 which are installed with their inside peripheries spreading outward at both ends of the stator core 11 being made in cylindrical form by stacking magnetic material in axial direction, and a stator coil 16 which is wound on the stator core 11 and both whose ends are projected to the vicinity of both ends 10a in axial direction of the superconducting rotor coil 10 of the rotor 9, the axial ends 13a of the magnetic flux shunts 13 are positioned outside of the axial both ends 10 of the superconducting rotor coil 10.
Patent JP-2001321893-A (JP)
Title: Monitoring system for mold dimension measuring device
Inventor: YAMAMOTO SHIGEAKI
IPC: B22D46/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a system for remotely monitoring operation of a mold dimensional measuring machine. SOLUTION: The system for monitoring a mold dimensional measuring machine contains a local unit and the local unit accesses a communication network connected with the local unit and a sensor is connected with the local unit and used for measuring a desired attributes in the local unit. A remote unit connected with the communication network is made to receive a signal from the local unit, so that the mold dimensional measuring machine is remotely monitored in operation for production.
Patent JP-2001322652-A (JP)
Title: Method for cutting off welded portion of packaging bag and structure of notch for cutting off packaging bag
Inventor: NAGASHIMA SADAKO
IPC: B65D33/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method wherein a grip part of a packaging bag can be easily expanded and the front and rear sides of the bag can be easily picked up by fingertips, while an engaging means can be easily handled by any one, and to provide the structure of a notch for cutting off the packaging bag. SOLUTION: The packaging bag 1 is made of a synthetic resin film, and a detachable engaging means 3 is formed on the opening of the bag 1, while the upper part of the bag 1 is tightly sealed to form a welded part 2. For unsealing the bag 1, a notch 9 formed between the means 3 and the part 2 is used to cut off the part 2, so that the bag 1 can be opened and closed by means of the means 3. In the packaging bag 1, a cutting guide 10, which continuously extends, obliquely downwardly, from the notch 9, the lower end of the guide 10 being oriented horizontally, is provided above the means 3 on a film on the front side 6 or the rear side 4 of the bag 1.
Patent JP-2001074940-A (JP)
Title: Light guide plate
Inventor: MIZUNO YOSHIHISA
IPC: C08L45/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To make especially improvable the fluidity of a thermoplastic resin composition while keeping its heat resistance or the like by preparing the composition from a specified amount of a cyclic olefin-based resin and a specified amount of a hydrocarbon resin having specified average mol.wt. calculated as polystyrene. SOLUTION: The light guide is produced by molding a thermoplastic resin composition consisting of 100 pts.wt. of cyclic olefin-based resin (A) and 1 to 100 pts.wt. of a hydrocarbon resin (B) which has <=2×104 weight average mol.wt. calculated as polystyrene and which is solid at normal temperature. The component (A) is (1) an ring-opened polymer of specified monomers, (2) ring-opened copolymer of specified monomers and copolymerizable monomers, (3) hydrogenated polymer of a ring-opened (co)polymer, (4) (co)polymer prepared by cyclizing a ring-opened (co)polymer by the Friedel-Crafts reaction and then hydrogenating the product, (5) saturated copolymer of specified monomers and unsaturated double bond-containing compound. As for the component (B), a hydrocarbon resin having 100 to 20000 weight average mol.wt. calculated as polystyrene is preferably used.
Patent JP-2001322063-A (JP)
Title: Method of machining optical element
Inventor: ANDO MANABU
IPC: B24B49/02
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of machining an optical element, obtaining specified shape accuracy over the whole surface of a light effective range of the optical element such as a lens or a mirror, and reducing the difference between the light effective range and an outer diameter to permit the efficient use of material. SOLUTION: A shape error e is previously obtained from the difference between optical design shape and incompletely polished shape caused by the incomplete passing of a polishing tool 5 small in comparison with the size of the optical element 1, at the outer peripheral part of a polished surface 1a in a process of polishing the optical element 1, and corrective machining (grinding or polishing) for the previous elimination of shape f equivalent to the shape error e, from the outer peripheral part of the optical element 1 is performed in a grinding process prior to polishing the optical element 1, or in a stage prior to polishing. The optical element 1 is then polished by the polishing tool 5 to obtain specified shape accuracy over the whole surface of a light effective range C.
Patent JP-2001008066-A (JP)
Title: Digital camera system and display method for image therein
Inventor: CAMPBELL DAVID K
IPC: H04N5/225
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a device that prevents an LCD of a digital camera from being indistinct depending on a surrounding condition. SOLUTION: The digital camera system consists of a lens 31, a converter 34, a storage device 36 and a display device 39, which are contained in a case. The lens 31 receives a light from a scene. The converter 34 receives the light from the lens 31 and generates a data signal on the basis of the light from the lens 31. The storage device 36 receives the data signal from the converter 34 and stores information on the basis of this data signal. The display device 39 is connected to the converter 34 and the storage device 36 and generates an image on the basis of the data signal. The light from the lens 31 and the image generated by the display device 39 are directed to an aperture of the case through beam splitters 55, 58 and a user can selectively view the image from the lens 31 and/or the image from the display device 39 by viewing through the aperture.
Patent JP-2001324934-A (JP)
Title: Nameplate having multiple functions
Inventor: FUJIMOTO SHOICHIRO
IPC: G09F7/02
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a nameplate having multiple functions capable of displaying a name, messages to a visitor, etc., on an LCD display part. SOLUTION: The nameplate which has the LCD display part for displaying the display data, such as the name and messages on a screen and a key operation part to select and determine the display data, an LCD controller which controls the LCD display part of this nameplate and a CPU which controls the LCD controller are provided. The CPU has the function to form the display data on the LCD display part, the function to display the command from the key operation part for selecting and determining the display data on the LCD display part by means of the LCD controller, the function to store the display data and the timer function to control the entire part. The CPU forms the display message and displays the same on the LCD display part by a personal CPU connecting the outside.  Accordingly, the input and display of the name, messages, etc., as the display data on the LCD display part is made possible by the simple operation from the key operation part.
Patent JP-2001333575-A (JP)
Title: Power supply
Inventor: KONO HITOSHI
IPC: H02M3/338
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To realize reduction in size for the power supply. SOLUTION: A control winding 15 is provided to a transformer 1B under the condition that this control winding be coupled magnetically with a secondary winding 16 and this control winding 15 be connected with an output current compensating part 20 and an output voltage compensating part 19 to realize control for turning on/off of a switching element 3.
Patent JP-2001330737-A (JP)
Title: Method and device for removing optical fiber coating, and method and device for automatically connecting optical fiber
Inventor: MIZUSHIMA TOSHIRO
IPC: H02G1/12
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To improve workability by easily removing a coating part from an optical fiber. SOLUTION: When a coated optical fiber A is retreated and moved so as to draw out the optical fiber part C of the coated optical fiber A from the coating part B after cutting the unnecessary coating part B of the coated optical fiber A, the cut coating part B is sent into a trash recovering part 15, and working for removing the coating part B one by one becomes unnecessary. Thus, the operation of components by the other driving source like a conventional technique is not only unnecessitated, but also danger that a hand comes into contact with a heater part is eliminated, and next working is quickly performed. Consequently, workability is improved that much more.
Patent JP-2001330595-A (JP)
Title: Hammering test method
Inventor: MASUKATA SHINGO
IPC: G01N29/12
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability of inspection by hammering, such as tightness inspection of a can product or the like. SOLUTION: A can 1 is hammered, and the exciting force is detected by a vibration detector 11, and the sound is detected by a microphone 3. The detected sound is separated into time series signals in each prescribed frequency band by each analog BPF 5, and each maximum value is recorded in each peak hold 7. The distance between the microphone 3 and the can 1 is obtained from the time difference measured by a time difference measuring apparatus 20, and a corrector 41 converts the maximum value recorded in each peak hold 7 into the maximum value in the reference distance. The ratio between the exciting forces at the reference value setting time and at the inspection time is operated by a ratio computing unit 15, and each converted maximum value is corrected again by the ratio by a corrector 8.  A comparator 9 compares each corrected maximum value with the reference value, and emits a determination signal to an alarm unit 18. The maximum values in each band are extracted from the plural time series signals in each frequency band and compared, and corrected by the distance between the microphone 3 and the can 1, to thereby improve reliability of the inspection.
Patent JP-2001047213-A (JP)
Title: Die casting method of magnesium alloy and die casting product
Inventor: KUBOTA KOHEI
IPC: B22D17/20
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a die casting product suitable to car engine parts needing high temp. strength and room temp. strength and without developing hot- cracking, shrinkage-crack and shrinkage-hole by regulating the molten metal temperature, filling speed into a cavity and increasing pressure after filling, of magnesium alloy having specified ratios of Al, rare earth elements, Ca, Si, Mn to the respective specified ranges. SOLUTION: This die casting method is executed by using a cold chamber type die casting machine and casting the die casting product without developing the hot-creaking, shrinkage-crack and shrinkage-hole from the magnesium alloy composed of at least one kind selected from group of 1-10 mass % aluminum, 0.2-5 mass % rare earth elements, 0.02-5 mass % calcium and 0.2-10 mass % silicon, and <=1.5 mass % manganese and the balance magnesium with inevitable impurities. Then, the molten metal temp. of the magnesium alloy is held to 650-750 deg.C, the filling speed into the cavity is made to 1/100-10/100 sec and the increased pressure after filling is made to >=200 kgf/cm2.
Patent JP-2001332432-A (JP)
Title: Non-contact type signal transmission device
Inventor: MASUDAYA HIDEKI
IPC: B62D1/04
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact type signal transmission device which is equipped with pairs of rotor side coils 3R1 to 3R4, stator side coils 3S1 to 3S4 and simplified in circuit constitution as a whole, where effects of crosstalks between the pairs of adjacent coils hardly occurs. SOLUTION: A non-contact type signal transmission device is composed of a rotor 2, equipped with rotor coils 3R1 to 3R4 fixed to a steering wheel, being concentrically disposed around a shaft and a stator 1 equipped with stator coils 3S1 to 3S4 which are disposed concentrically on the steering wheel about the shaft as a center, confronting the rotor coils 3R1 to 3R4 via a small gap, the rotor coils 3R1 to 3R4 and the corresponding stator coils 3S1 to 3S4 are formed into a non-contact signal transmission part, a plurality of carrier waves carrying control signals are transmitted between the stator 1 and rotor 2 through the rotor coils 3R1 to 3R4 and the stator coils 3S1 to 3S4, and at least one of carrier waves is obtained by frequency-multiplying or frequency-dividing the other carrier wave.
Patent JP-2001337176-A (JP)
Title: Foreign matter inspection device
Inventor: YASUDA KEIJI
IPC: G01V5/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent oversighting of minute foreign matters. SOLUTION: A foreign matter detection means 37 detects the presence or absence of a foreign matter included in a subject, its position, and its size based on penetration image information of the subject obtained by a penetration image acquisition means 31. A judging means 38 judges whether the size of the foreign matter detected by the foreign matter detection means 37 is larger than a reference size, and an emphasis picture image preparation means 39 prepares enhanced image information for facilitating the recognition of the foreign matter whose size is judged to be smaller than the reference size.  A display control means 40 displays outer shape image of the subject in a display device 41, distinguishes and displays the foreign matter whose size is judged to be larger than the reference size by the size detected at an existence position in an outer shape, and displays the enhanced image prepared by the enhanced image preparation means 39 at the existence position in the outer shape, for the foreign matter whose size is judged to be smaller than the reference size.
Patent JP-2001339403-A (JP)
Title: Data flow rate control system
Inventor: YAMAHATA TOSHIRO
IPC: H04L12/28
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To perform the transmission of data easy and rich in flexibility without requiring hardware resources for providing a large number of timers and without frequently using interrupt processing for timer processing when transmitting the original data of low transmission rate through a high rate transmitting medium. SOLUTION: This system has a generating means for generating the prescribed number of invalid data corresponding to the transmitting frequency of prescribed data for every unit time and a transmitting means for transmitting the prescribed data at the interval of the unit time and transmitting the invalid data generated by the generating means after the transmission of the prescribed data.
Patent JP-2001333840-A (JP)
Title: Showcase
Inventor: TAMURA FUMIYASU
IPC: F25D23/06
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a showcase with a fixed dimension of the upper opening part, which is designed to reduce the production cost and extra work during assembly as well. SOLUTION: A fixed frame 2 consisting of a front frame 8 and a rear frame 9, can be more compact and lighter in weight than conventional U-shaped frames, leading to the cost saving in production and the labor saving in assembly.
Patent JP-2001336063-A (JP)
Title: Method for producing metal-carbon fiber composite material
Inventor: KATSUMATA MAKOTO
IPC: D06M11/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metal-carbon fiber composite material, capable of surely removing a sizing agent even though the method is simple, and capable of imparting excellent characteristics to the composite material by improving wettability of the carbon fiber to the metal than ever. SOLUTION: This method for producing the metal-carbon fiber composite material comprises treating a bundle of carbon fibers with plasma of hydrogen gas or an inert gas, forming a titanium nitride membrane on the surfaces of the carbon fibers, then forming the composite material of the treated carbon fibers with a metal.