baber/WOPTO huggingface dataset:
Patent JP-2001227490-A (JP)
Title: Liquid coolant pump
Inventor: SATO KAZUHIRO
IPC: F04C29/06
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce pulsation of a liquid coolant and to suppress vibration even under a large flow rate and a high differential pressure. SOLUTION: If an expanded pipe part 31 is formed at a connection part connecting a container 29 to a discharge pipe 22, the flow rate of the liquid coolant decreases when the liquid coolant flows into the expanded pipe part 31, so that the pulsation of the liquid coolant can be reduced. The expanded pipe part 31 itself forms an expanded muffler, so that the pulsation with a wavelength corresponding to the length of the expanded pipe part can be reduced. Accordingly, not only the pulsation of the liquid coolant can be reduced without fail even under the large flow rate and the high differential pressure thereby to suppress vibration and noise of the discharge pipe, but also noise of an interior unit can be prevented, thereby coping with higher performance of the pump.
Patent JP-2001235202-A (JP)
Title: Ventilation apparatus for house
Inventor: YOKOYAMA KATSUMI
IPC: F24F7/10
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation apparatus for a house which is improved in workability for the execution. SOLUTION: A ventilation unit 3 is provided in a ventilation apparatus 1 for a house. The unit 3 extends vertically from a floor F to a ceiling C between wall panels P and P in the same wall surface to suck air under the floor and blow it out to a living room space 2. The unit 3 is provided with an end material 10 at the corner of the ceiling C of the living room space, the position of the material 10 is vertically adjustable by sliding it according to the height of the ceiling.
Patent JP-2001243833-A (JP)
Title: Stage illumination apparatus
Inventor: SUZUKI MASAKI
IPC: A47K3/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a stage illumination device for safely making superior illumination effects without needing a large scale device. SOLUTION: The stage illumination device employing the lights emitted from LEDs comprises an illumination fixture 3 having a plurality of same colored LEDs, which controls the illumination amount by changing the number of LEDs lighted.
Patent JP-2001235288-A (JP)
Title: Heat insulated wall structure
Inventor: NAKAMURA MASATOMO
IPC: F27D1/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent a heat insulation member from being deteriorated and prolong the use life without lowering heat insulation performance at an anchoring position of the heat insulation member and a lining member. SOLUTION: On the inside of a furnace of a heat insulation member 12 a lining member 44 is disposed to cover a surface layer part of the heat insulation member 12. The lining member 44 is positioned and anchored to the heat insulation member 12 through a plurality of stopper pins 46. Each stopper pin 46 is formed with a base 48 extending up and down, and a pair of engagement and protrusion parts 50, 50 formed on upper and lower ends of the base 48. On the tip ends of the engagement/protrusion portions 50 arrow shaped engagement pieces 50a engageable with the heat insulation member 12 are formed. By inserting the stopper pin 46 into the heat insulation member 12 from the side of the lining member 44 the respective engagement piece 50a, 50a are engaged in the heat insulation member 12, whereby the lining member 44 is positioned and anchored to the heat insulation member 12.
Patent JP-2001241705-A (JP)
Title: Method for relieving supercooling and ice plant
Inventor: MITO DAISUKE
IPC: F25C1/08
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To make compact the size of a container in which ice is made by relieving supercooled water in a hermetically sealed system. SOLUTION: The supercooled water discharged from the discharge opening 2a of a supercooler 2 is introduced to the inlet section 21 of a supercooling canceling container 3 made in the upper part of the side face of the container 3. The center axis B of the inlet section 21 is made coincident with that A of the discharge opening 2a and, made parallel to the tangential direction of the peripheral surface of the container 3. The center axis D of the outlet section 31 of the container 3 made in the lower part of the side face of the container 3 is made parallel to the tangential direction of the peripheral surface of the container 3. The supercooled state of the supercooled water flowing in the container 3 is relieved with an ultrasonic wave emitted from an ultrasonic vibrator 41 while the water spirally revolves in the container 3.
Patent JP-2001232751-A (JP)
Title: Gravure printing device
Inventor: NAKATANI WATARU
IPC: B41F9/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a gravure printing device capable of easily and precisely forming a zonal ink-applied face on a base. SOLUTION: This gravure printing device has a gravure plate cylinder 12 and an impression cylinder 13, and further, has a plurality of cells 20 extending, in a circumferential shape, on the outer periphery of the gravure plate cylinder 12. Ink in the cells 20 is applied to the surface of the base (w) by pressing the base (w) with the help of the plate cylinder 12 and the impression cylinder 13 and thus a linearly ink-applied face 25 is formed. The linearly ink-applied face 25 on the base (w) is smoothed by the curved face 31a of a smoothing bar 31 and consequently, the zonal ink-applied face 26 is formed on the base (w).
Patent JP-2001239046-A (JP)
Title: Game hall control system
Inventor: HAMASHIMA KIYOSHI
IPC: A63F7/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game hall control system capable of informing a worker of the time when boxes for storing game mediums are required or the number of required boxes according to the state of a game board. SOLUTION: This control unit monitors the number of pachinko balls held by a player at each game board. When a special prize occurs on the game board ('YES' in S1), the control unit calculates the number of the required boxes based on the number of the balls held by the player, the number of the prize balls delivered from the game board at the special prize, and the number of balls capable of being stored in one ball box (S13) and informs the worker of the number of required boxes via a portable reception terminal carried by the worker (S15). The worker may merely send the required boxes to the player based on this information, thus the player is not required to call the worker via a call switch for the boxes, and the worker is not required to monitor the state of the game board.
Patent JP-2001246477-A (JP)
Title: Driving device for pressurizing shaft of welding equipment
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a precise driving device for the pressurizing shaft for a welding equipment, which shaft easily available, a at low cost, by integrally assembling component members of the driving and attaching the driving device to the main body of a housing. SOLUTION: The driving device for the pressurizing shaft for a welding equipment is so composed that a ball screw mechanism 11 which carvers the rotation of the output shaft of a motor into a reciprocal motion of a pressurizing shaft 7 is provided in a housing 8 and a linear motion type rolling guide mechanisms 12 and 13 are provided between the pressurizing shaft member and the housing, where the sectional form of the housing is formed with a main body 9 having a nearly U-shaped figure whose one end is open and a plate 10 which covers the opening.  Pressurizing mechanism members, composed of a ball screw mechanism, pressurizing shaft member, a linear motion type rolling bearing 12 which is fixed on the pressurizing shaft member, and a rail 13 which is combined with the linear motion type rolling bearing, is fixed on the main body of the housing and the plate is fixed on the opening part of the main body of the housing.
Patent JP-2001243834-A (JP)
Title: Candlestick
Inventor: MITSUDA TAKASHI
IPC: F21V35/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a candlestick that can be used for various candles of different diameters so as to securely support them surely and safely without tilting them. SOLUTION: The candlestick is provided with a candle supporting portion P consisting of four resilient supporting points S1 to S4 that are made deformable to expansion/contraction direction so as to contact with outer surfaces of candles 9 in the plan view. The candlestick vertically supports a candle 9 by a resilient force to act on the candle 9 side from the four resilient supporting points S1 to S4 at the time of inserting the base of the candle 9.
Patent JP-2001248799-A (JP)
Title: Low temperature tank and water filling test method thereof
Inventor: KANESHIRO TETSUO
IPC: G01M3/04
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To check leakage even in an outer tank without impairment of a property of a heat insulator. SOLUTION: This low temperature tank has a double shell structure of an inner tank 3 storing liquid and an outer tank 4 forming a space 7 with the inner tank. The inner tank 3 is installed on the heat insulator 6 having an exposure portion 12 to the space 7. A covering portion 13 is provided, which watertightly covers the exposure portion 12 of the heat insulator 6 to the space 7. Therefore, in this water filling test method, even if storing liquid for a test such as water in the space 7, the exposure portion of the heat insulator can be sealed, so that the presence or absence of leakage of the liquid can be checked in regard to the outer/inner tank.
Patent JP-2001098280-A (JP)
Title: Method and apparatus for greatly decreasing coke dust in discharge during decoking of hydrocarbon cracking oven for olefin production
Inventor: PICCIOTTI MARCELLO
IPC: B01D29/62
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for greatly decreasing coke dust in a gaseous discharge during decoking of a hydrocarbon cracking oven. SOLUTION: This apparatus for decreasing coke dust in a decoking discharge in a hydrocarbon cracking oven is equipped with a means for condensing the discharge, a means for collecting the condensation liquid, a means for filtering the liquid, and a means for cleaning residual vapor and gas incapable of being condensed with the same condensation liquid suitably filtered from coke, and the filtered condensation liquid is vaporized by using the heat content of an input decoking gas in order to be released into a following atmospheric air.  The method for decreasing coke dust in a decoking discharge of a hydrocarbon cracking oven comprises the step of filtering a solid component in a gaseous discharge generated in decoking from the condensation liquid obtained from the gaseous discharge and the step of removing a gas and a vapor both contained in the gaseous discharge and incapable of being condensed by cleaning.
Patent JP-2001247502-A (JP)
Title: Method of producing bisphenol a
Inventor: OOKUBO HIDEKAZU
IPC: B01J31/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of supplying acetone capable of suppressing the activity deterioration of an organic polymeric siloxane catalyst with time in producing bisphenol A. SOLUTION: This method of producing bisphenol A from acetone and phenol comprises using an organic polymeric siloxane catalyst having a sulfonic group- containing hydrocarbon group and a mercapto group-containing hydrocarbon group and is characterized by arranging multiple reactors in series and dividingly feeding the whole acetone to the multiple reactors.
Patent JP-2001249146-A (JP)
Title: Burden adjusting circuit of current transformer
Inventor: MAEDA MITSUHIRO
IPC: G01R15/18
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To solve the problems of enlargement of a burden-adjusting resistor and space which arise when the secondary circuit of a current transformer is provided with the resistor since then a sufficient power capacity to prevent the baking loss of the resistor even in a short-circuit accident or the like is needed. SOLUTION: An auxiliary current transformer CTA whose primary side uses the secondary circuit of the current transformer CT is provided, and the secondary circuit of the auxiliary current transformer is provided with the burden-adjusting resistor RC. Thus, when an excess current is produced in a short circuit accident or the like, a secondary current in the auxiliary current transformer is saturated to hold the burden of the resistor constant and reduce the power capacity needed for the resistor.
Patent JP-2001250582-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: ONUMA HIROKO
IPC: H01M10/05
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery having superior high- temperature properties. SOLUTION: The nonaqueous electrolyte battery is provided with a negative electrode, having as main body a material capable of doping/dedoping lithium, a positive electrode containing a manganese oxide or a composite oxide of lithium and manganese, and a nonaqueous electrolytic solution. The nonaqueous electrolytic solution contains a compound which is represented by chemical formula 1 as a solvent, and contains a LiBF4 as an electrolyte, where X in the formula represents a halogen.
Patent JP-2001255862-A (JP)
Title: Overlay picture processor and overlay picture display device
Inventor: TAKEUCHI KESATOSHI
IPC: H04N5/445
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To arbitrarily select one reference picture in generating an overlay picture. SOLUTION: An overlay picture processor generating one overlay picture signal on which n (n is an integer of two or more) pieces of picture signals are overlapped is provided with a picture selecting part selecting one picture signal in m (m is an integer of three or more) pieces of picture signals as a reference picture signal and also selects (n-1) pieces of picture signals as overlapping picture signals and a resolution converting part converting respectively the n pieces picture signals selected in the picture selecting part into picture signals expressing pictures having prescribed resolution and a picture composing part overlapping the (n-1) pieces of overlapping picture signals on the reference picture signal.
Patent JP-2001256747-A (JP)
Title: Disk cartridge
Inventor: SHIMAMORI TAKUMI
IPC: G11B23/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge which is excellent in an antistatic property and more particularly the antistatic property during drying. SOLUTION: The disk cartridge is formed by rotatably inserting a disk into a cartridge case made of a thermoplastic resin and is formed with an antistatic layer consisting of a cation surfactant in at least part of the surface of the cartridge case.
Patent JP-2001252101-A (JP)
Title: Vamp backer and safety shoe
Inventor: SAKURAI YOSHIMASA
IPC: A43B7/32
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a vamp backer excellent in installing performance when installed in a safety shoe, preventing reduction in the volume in the shoe by swelling of an insole by addition of a load and being excellent in pressure resistance and impact resistance, and the safety shoe using this. SOLUTION: In this vamp backer 10 composed of fiber reinforced plastic, a skirt part being a lower side bending part is substantially eliminated except leaving a locking part 15 at least in a toe part and respective rear end parts.
Patent JP-2001219981-A (JP)
Title: Degasifying instrument for spray can
Inventor: SAKURAI MAKOTO
IPC: F17C7/04
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a safe degasifying instrument simply operated by anybody without using a special tool. SOLUTION: A needle is attached to a seal and hence, it is fixed to form a stable hole. In this way, anybody can degassify safely by the instrument.
Patent JP-2001262551-A (JP)
Title: Roof gate with siphon
Inventor: NIWA TAKASHI
IPC: E02B7/52
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To restrain noise caused by suction of air, and to prevent a siphon passage in a rising-up/falling-down gate with a siphon from being clogged. SOLUTION: In this roof gate for arranging the siphon passage 15 reaching a downstream side delivery port 14 from an upstream side intake port 13 in a rise and fall door body 1, an inlet 12 of a siphon pipe 7 being the siphon passage 15 is positioned in the door body 1. An outward opening rocking plate 18 for rocking with the upper end as a fulcrum is arranged on the upstream side of the door body 1. The intake port 13 is opened and closed according to the rocking. A water flow is stabilized by the opened rocking plate 18. A part between the rocking plate 18 and the door body 1 is sealed to make the water flow to be sucked in from the inlet 12 of the siphon pipe 7 by a blocking-up space. When raising and lowering the door body 1, the rocking plate 18 is closed to check the inflow of earth and sand and a stone to the siphon passage 15.
Patent JP-2001266275-A (JP)
Title: Equipment for signaling fire for apartment
Inventor: ISHIBASHI TOYOICHI
IPC: G08B17/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To quickly ascertain a fire and to prevent the expansion of the fire even though a line through which a fire decision signal is outputted from a dwelling information board to a repeater is disconnected in fire signaling equipment for an apartment. SOLUTION: This fire signaling equipment 100 for an apartment provided with sensors 50, 50... the repeater 20 and the dwelling information board 30 in a dwelling unit 101 and a residential building receiver 10 connected to the repeater 20 of each dwelling unit, the board 30 transmits the fire decision signal to the repeater 20 through the line L3 in the case of receiving a sensor operation signal transmitted from the repeater 20 in case any of the sensors 50 senses a fire, and the repeater 20 transmits the fire decision signal to the receiver 10 when the repeater 20 received the fire decision signal from the board 30.  The repeater 20 is provided with a line disconnection detecting mean 60 for detecting the disconnection of the line L3, when the fire is sensed, the repeater 20 decides that the line L3 is disconnected due because of to the detection by the means 60 and generates a fire decision signal for itself and transmits the fire decision signal to the receiver 10.
Patent JP-2001267275-A (JP)
Title: Silicon-wafer polishing apparatus
Inventor: KOJIMA KATSUYOSHI
IPC: B24B37/04
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a polishing apparatus whereby in the polishing work of a silicon wafer, the uniformity of the working is made excellent, and the thermal deformation of its abrasive plate is prevented to improve its polishing accuracy, and further, its working efficiency can be improved. SOLUTION: In a silicon-wafer polishing apparatus, by using a double structured elastic hollow body 7 made of rubber, etc., whereinto a liquid and a gas are filled pressingly, a silicon wafer 5 is pressed against an abrasive cloth 2 to polish the silicon wafer by sliding the silicon wafer and the abrasive cloth to each other. In this apparatus, by feeding to the elastic hollow body a fluid whose temperature is regulated so as to equalize the temperature of the surface of the abrasive cloth and the temperature of the boundary between an abrasive plate 4 and the elastic hollow body 7, the thermal deformation of the abrasive plate is prevented to improve the accuracy of polishing the silicon wafer.
Patent JP-2001272487-A (JP)
Title: Clock switcher and recording medium
Inventor: HASHIMOTO TSUNEAKI
IPC: G07G1/12
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent confusion by making a device print total time zone with correct time distribution and recognize time shift due to time switching even time switching time. SOLUTION: A CPU 10 judges whether or not the present time stored in a present time memory 12A comes to the specific date and time stored in a summer time switching set memory 12B according to the time count of a clock 26. When it comes to the specific time, the CPU shifts the present date and time stored in the present time memory 12A for a specific time stored in the summer time switching set memory 12B. In the case of shifting the present time for the specific time, the fact is printed as a message on a paper for printing sales data using a printer 24.
Patent JP-2001273932-A (JP)
Title: Cylindrical lithium-ion secondary battery
Inventor: YOKOYAMA TAKASHI
IPC: H01M10/0587
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an upper insulation plate to prevent an internal short circuit of a case upon receiving excessive vibration or impact in a cylindrical lithium-ion secondary battery. SOLUTION: An upper insulation plate which has a shape as shown in the figure is used having two symmetrical notch parts in an outer circumferential part, and having cut parts which are bilaterally symmetrical. Further, the cylindrical lithium-ion secondary battery of a high reliability which is also superior in mass production properties can be obtained by this.
Patent JP-2001269021-A (JP)
Title: Seedling planting machine
Inventor: TAMAI TOSHIO
IPC: A01C11/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, though there is a sulky rice planting machine as specified in the publication of examined utility model application No.60-2727 by claiming to bring a machine width to be small by folding seedling stands at the lateral end sides and the ends of seedling receiving plates to hold them, a work for bringing a seedling planting machine to a held state and planting state has been very complicated, as the aforesaid seedling planting machine is to bring the machine width to be small by folding seedling stands at the lateral end sides and the ends of seedling receiving plates to hold them. SOLUTION: This seedling planting machine described in claim 1 is constituted by constructing a part 32b of a seedling stand 32 for two rows of solely one side out of lateral outer sides of the laterally reciprocating seedling stand 32 to be freely held, while constructing a transmission case 29b installed with seedling planting devices 33... corresponding to the part 32b of the seedling stand for the two rows and a land grading float 35 to be freely held. The seedling planting machine specified in claim 2 is modified for 7 row planting in the claim 1.
Patent JP-2001281069-A (JP)
Title: Transparent heater with temperature measuring device
Inventor: AOKI YASUTAKA
IPC: G01K7/18
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To measure a surface temperature of a transparent heater layer without deteriorating transparency. SOLUTION: A conductive layer 3 for temperature measurement on which an electrode 1 applying a current to a transparent conductive layer 5 formed to a transparent substrate 2 is formed is isolated from the conductive layer 5 and arranged in the vicinity of the conductive layer 5. The area of the conductive layer 3 is small as compared with the conductive layer 5 so as not to deteriorate the transparency of the conductive layer 5. The conductive layer 3 has physical properties wherein the electric resistance corresponds 1 to 1 to the temperature. The area of the conductive layer 3 is so small that the transparency of the conductive layer 5 is not deteriorated, and a temperature can be measured accurately. The conductive layer 3 can be formed in a large region and a local region.