baber/WOPTO huggingface dataset:
Patent JP-2001280701-A (JP)
Title: Electric heating instantaneous water heater
Inventor: NAKANO SHIGERU
IPC: F24H1/18
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric heating instantaneous water heater in which temperature rise characteristics are enhanced by disposing a heating resistor directly in the water while eliminating the risk of electric shock. SOLUTION: In order to connect the earth pole side of a power supply E to the downstream side end part of a heater 2 (Fig. 2) directly touching water, a delay circuit 32 opens delay action switches RY1, RY2 for a specified time upon throwing in the power supply E. During that time, a polarity detecting circuit 34 detects the earth pole side of the power supply E which was thrown in by detecting a current flowing to the ground through the circuit 34 and a connection switching circuit 33 controls a changeover switch RY3 such that the downstream side end part is connected with the earth pole of the power supply E based on a signal outputted from the polarity detecting circuit 34.
Patent JP-2001281801-A (JP)
Title: Silver halide photographic sensitive material and processing method for the same
Inventor: KIYAMA HIDETO
IPC: G03C1/76
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material less liable to generate stain and defective fixation in fixation and a processing method for the sensitive material. SOLUTION: The silver halide photographic sensitive material has at least one sliver halide emulsion layer on one side of the base and at least one backing layer on the other side, the sum of the amount of an anionic surfactant contained on the emulsion layer side of the base and that on the backing layer side is >=8×10-4 mol/m2 and the amount of the anionic surfactant contained on the emulsion layer side is >=2.5×10-4 mol/m2.
Patent JP-2001279804-A (JP)
Title: Correction device for tunnel
Inventor: TANAKA HIROKAZU
IPC: E21D11/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To enable correction of a tunnel without a trouble under a condition where sewage is made to flow as well as to save work to lay a rail. SOLUTION: This device adapted to correct an inner circumferential surface of a tunnel 11 comprises a carriage 12 and at least one work easing 14. The carriage 12 is provided with a floor 16, four main legs 18 being suspended from the floor 16 so as to support the floor 16 horizontally substantially and having wheels furnished with a caster function to enable the legs to run on the inner circumferential surface of a tunnel 11, and a drive source 22 to drive at least one wheel. The device can run with itself by the aid of the drive source 22. The work casing 14 is mounted to the floor 16 so as to be elevatable, and is formed in a cylindrical shape with its upper and lowr ends made open.
Patent JP-2001280058-A (JP)
Title: Shaft base
Inventor: KUBOTA TAKAAKI
IPC: E21D7/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a shaft base having an overhead crane freely movable according to the shape of a working area, even if it has a narrow and irregular plane shape, and causing no dead angle in the moving position. SOLUTION: This shaft base has an irregular polygonal plane shape, and it comprises an opening part 14 for the carrying-out and -in of materials to a starting shaft 100 on at least one edge thereof, an entrance opening part 102 and traveling road 104 for a truck 20, a material stock space, an overhead traveling crane device 22 for lifting up and down materials, and a disposal facility for waste sludge containing excavated earth and sand. At least one of a pair of traveling rails 24a and 24b included in the traveling crane device 22 is arranged substantially in parallel to the first long edge or second long edge of the polygonal shape.
Patent JP-2000296243-A (JP)
Title: Pachinko machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify signal transmitting passages among plural control parts of a pachinko machine by making a first control part execute the processing for detection signals. SOLUTION: Command data from a main control part 140 are transmitted to the CPU by way of a connector 164a, a data buffer IC164b, a VDP165, etc. Data lines/MZD0-/MZD7 are connected to input terminals A1-A8 of the data buffer IC164b by way of plural resistances R12-R19. Output terminals Y1-Y8 of the data buffer IC164b are connected to input terminals CM[7]-[0] of the VDP165 respectively. A strobe signal line/STB is connected to an input terminal CMSB of the VDP165 by way of a resistance 20 and a direction regulation part 164e. The direction regulation part 164e is also used as a communication direction regulating means for the strobe signal. Two inverter IC's564e and 664e connected in series are used for the direction regulation part 164e, and the logic of the strobe signal once inverted by the former step inverter IC564e is returned by the latter step inverter IC664e.
Patent JP-2001288062-A (JP)
Title: Artificial tooth detergent
Inventor: YOSHIKAWA SHUICHI
IPC: A61K8/23
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an artificial tooth detergent capable of effectively removing a dental calculus attached to an artificial tooth without affecting an artificial tooth material. SOLUTION: This granular or tablet-like artificial tooth detergent comprises an acidic rapidly dissolving part containing an acid and a persulfate and an alkaline slowly dissolving part containing a carbonate and a perborate and is mixed with an artificial tooth cleaning water so that the liquid property of the cleaning water can be changed from a low pH to a high pH.
Patent JP-2001279285-A (JP)
Title: Sliding member
Inventor: ASAGI KOSAKU
IPC: C10M107/50
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member not causing torque nonuniformity even when used in an unlubricated condition, and comprising both of an aromatic polyamide and a phenolic resin. SOLUTION: In a sliding member comprising an aromatic polyamide, a phenolic resin and an oily lubricant, the sliding member features that the aromatic polyamide is composed mainly of a pulp-form product made thereof with a BET surface area of 3-25 m2/g and respective contents of the aromatic polyamide, the phenolic resin and the oily lubricant are 25-70 wt.%, 27-72 wt.% and 3-20 wt.%.
Patent JP-2001275823-A (JP)
Title: Buddhist altar
Inventor: KAGEYAMA SHINICHIRO
IPC: A47G33/02
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a Buddhist altar having a new image while representing a religious atmosphere. SOLUTION: A stained glass 3 is fitted to a window portion of an internal door 2 fitted to a front side of the Buddhist altar 1. Alternatively, the stained glass 3 is fitted in an external door 4 or a transom 5.
Patent JP-2001291151-A (JP)
Title: Article selection button controller for automatic vending machine
Inventor: HAYASHI SHINJI
IPC: G07F9/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an article selection button controller for automatic vending machine which does not need much labor and time or components for discrimination and can also improve reliability. SOLUTION: Selection button units provided with a plurality of article selection buttons are respectively provided with button unit controllers 3, the controllers 3 are connected to the controller 4 of the main control part of the automatic vending machine by the communication line 10 of a daisy chain connection method, and the button units 2 are regulated and discriminated by this connection sequence. In this configuration, a manual setting operation for discriminating a selection button unit 2 and components for discriminating the unit 2 is unnecessitated even when the unit 2 is exchanged or newly attached.
Patent JP-2001290104-A (JP)
Title: Image forming method, lens array assembly, lens array and optical device
Inventor: FUJIMOTO HISAYOSHI
IPC: G02B3/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To adequately form images exactly corresponding to the density at each point of the images to be formed by using optical means which may be manufactured more inexpensively than the conventional selfoc lens arrays. SOLUTION: This lens assembly includes a first lens array 1 which is lined up with plural convex lenses 11 respectively having first and second lens faces 11a and 11b in a column form and a second lens array 2 which is lined up with plural convex lenses 21 respectively having third and fourth lens faces 21a and 21b in a column form and is superposed on the first lens array 1 in such a manner that the third lens faces 21a ace the second lens faces 11b. At least either of the third and fourth lens faces 21a and 21b are covered by light shielding means 5 at both ends in their column direction.
Patent JP-2001287113-A (JP)
Title: Combination end mill
Inventor: SEKI AKIRA
IPC: B23B51/10
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a combination end mill capable of machining a stepped hole with a large hole next to a small hole in one process to adjust a machining depth of the small hole at that time and to separate it into an end mill for machining the small hole and an end mill for machining the large hole for exchanging each of them independently. SOLUTION: A shank part 1B of the small end mill 1 is engaged concentrically and movably in an axial direction with a mounting hole 2C formed along the axial direction of the large end mill 2 and adjusted axially in position for being fixed detachably on a shank part 2B of the large end mill 2 such that a cutting edge part 1A of the small end mill 1 adapted to machine the small hole A protrudes concentrically by a desired length from a tip of a cutting edge part 2A of the large end mill 2 adapted to machine the large hole B.
Patent JP-2001293635-A (JP)
Title: Vertical shaft grinding machine
Inventor: ICHIKAWA TOSHIICHI
IPC: B24B55/04
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a grinding machine capable of simplifying the mechanism of a robot used for automatization for changing a workpiece, etc., without necessitating wide installation space. SOLUTION: The grinding machine is provided with a cover 6 for protecting an operator against the objects associated with grinding by closing a working opening installed on the side of the operator. The cover 6 is free to be slid in a vertical direction for opening/closing the working opening.
Patent JP-2001294414-A (JP)
Title: Manufacturing method of activated coke having high strength and high adsorpability
Inventor: UEDA HARUHISA
IPC: C10B57/06
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of activated coke having high strength and high adsorpability and excellent desulfurization and denitration performance. SOLUTION: Coalite obtained by heating coal having above 25% volatile matter and the fluidity of <=1.0 to 400-600 deg.C at 3 to <30 deg.C/min temperature rising rate in a heating atmosphere of <5% oxygen concentration is used as a main raw material, many formed material particles are obtained by adding a coal based heavy oil material heated to 80-200 deg.C as a binder into mixed pulverized material particles, which is obtained by adding caking coal having <=25% volatile matter and the fluidity of >1.0 to the main raw material as an auxiliary raw material, and kneading and each formed material particle is carbonized and activated.
Patent JP-2001197913-A (JP)
Title: New technical method (technique) for fixing crystal column to support
Inventor: MORITA EIICHIRO
IPC: B44F1/06
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a technical method (technique) capable of fixing a crystal column or a crystal piece to a support while keeping a constant angle. SOLUTION: A through-hole is formed in a crystal column or a crystal piece. Further, a part of the bottom is cut. Then, a metallic wire and a string are provided to pass through the hole respectively to obtain a three-point supporting condition of the crystal column or the crystal piece.
Patent JP-2001292641-A (JP)
Title: Apparatus for feeding carbon dioxide gas in greenhouse or plastic greenhouse
Inventor: YAMAMOTO SOICHI
IPC: A01G9/26
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce an operating cost by carrying out the feed of carbon dioxide gas to cultivated crops in a greenhouse by combining a bomb with a means for utilizing combustion waste gas of a boiler in heating installation. SOLUTION: A part of a combustion waste gas of a hot-water-type boiler 1 is taken out by a branching tube 5 installed in a chimney 10, and a sucking fan 6 having a sucking opening connected thereto, and diluted with outside air taken in from the air intake of an air-intake tube 7 connected to the midway of the branching tube 5 to form a feeding air having a prescribed concentration of the carbon dioxide. The resultant feeding air is fed from an ejecting opening of a sucking fan through an air-sending tube to the interior of the greenhouse. When the operation of the boiler is stopped according to the increase of the room temperature in daytime, and the concentration of the carbon dioxide gas in the greenhouse is decreased, a motor-operated valve SV installed in an ejecting tube of a bomb 8 is opened by the operation of a carbon dioxide gas sensor S3 for detecting the decrease of the concentration to eject the carbon dioxide gas to the air-intake tube so as to be fed into the greenhouse after being diluted to the prescribed concentration with the outside air.
Patent JP-2001294950-A (JP)
Title: Method and apparatus for producing ingot
Inventor: MASAKI AKITATSU
IPC: C22B9/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a production method of an ingot and its apparatus in which a high melting point alloy is melted in drastically reducing the contamina tion of impurity and thus a large sized ingot having little impurity and high strength is stably produced. SOLUTION: This apparatus is provided with a high frequency induction furnace 12 having a hollow crucible 12a and an impurity removing device 14 having an upper dish 14a disposed at the upper part in the crucible. Further, crude metal adjusting the components and refined, through a crude metal sealing step S2, a vacuum evacuating step S3, a crude metal melting step S4 and a solidifying and casting step S5, is levitately melted in the induction furnace. This molten metal 10a is shaken and stirred and the light impurity existing without-melting of ceramics, etc., is caught into a skull 16a stuck on the upper dish by bringing into contact with the upper dish 14a composed of a water- cooling copper.
Patent JP-2001289990-A (JP)
Title: Transporting device for radiation shielding body
Inventor: USAMI YASUHIRO
IPC: G21F5/14
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a transporting device with excellent controllability capable of safely and rapidly installing a surely radiation-shielding body at an accident site when an accident has occurred in a nuclear power-related facility. SOLUTION: This radiation shielding body transporting device 5 capable of running in the state of being loaded with a radiation shielding body 4 sealed with radiation shielding members comprises an operator's cabin 9 covered with radiation shielding members, a CCD camera 11, an illuminating lamp 10, a power source for self-propelling, and a means for installing the shielding body 4 by the remote control from the operator's cabin 9.
Patent JP-2001298778-A (JP)
Title: Digital cordless communication unit, incoming call notice method, and storage medium
Inventor: KENMOCHI TOSHIO
IPC: H04W92/18
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an incoming call notice method that can surely inform all slave units about the arrival of an incoming call even when the incoming call arrives in the slave units while they are busy with each other. SOLUTION: In the case that the slave units are busy with communication between them at the arrival of an incoming call from a telephone line, notice methods to inform users of each slave unit and/or a master unit about the arrival of the incoming call are stored and one of the notice methods stored as above is selected in advance and set according to the instruction of the users. When the incoming call arrives from the telephone line and communication is made between the slave units (YES in S401), the arrival of the incoming call is reported to the users of each slave unit and/or the master unit on the basis of the set notice method (S405, S406).
Patent JP-2001297957-A (JP)
Title: Compound semiconductor wafer
Inventor: WATAYA KENICHI
IPC: H01L21/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor wafer that can reduce the damage such as crack and cutout. SOLUTION: This wafer has a surface with projections where Total Thickness Variation(TTV) of a wafer flatness index is equal to 10 μm or less, and at the same time Warp (Warp) that is the index of the degree of warpage, and the bend that is indicated by Sori (Bend) becomes 20 μm or less.
Patent JP-2001301188-A (JP)
Title: Ink cartridge
Inventor: WATANABE KAZUAKI
IPC: B41J2/175
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a pigment ink cartridge in which visually sensible color difference does not appear even after a long term use. SOLUTION: The ink cartridge comprises a porous material 1 for absorbing pigment ink contained in a ink cartridge case 2 having an open upper part and a bottom part provided with an ink supply passage forming an ink chamber 5 for holding ink taken out from the porous material 1 sealed hermetically with a blank plug 6 made of an elastic member of rubber, for example, under a state where the compression rate is increased gradually downward but substantially constant in the horizontal direction. A cover 3 having a hole 4 for communication with the atmosphere is applied to the upper part of the ink cartridge case 2.
Patent JP-2001298909-A (JP)
Title: Brushless motor
Inventor: NEMOTO KANAKO
IPC: H02K21/22
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce noise of a brushless motor which is generated by electromagnetic exciting force and improve cooling performance of a cooling fin. SOLUTION: Board thickness H2 is made greater than board thickness H1 of a step 61 for fixing a shaft direction position of a stator core and greater than the diameter of a fixing screw 10 of the stator core. A radiating fin 10 on a printed board 2 is directed in such a manner that a position G of the center of gravity of the radiating fin approaches a rotor 3 side. The position G of the center of gravity of the radiating fin is arranged so as to be positioned inside a region A connecting a plurality of fixing screw holes 8 with fixing screw hole thick-walled parts 30.
Patent JP-2001302940-A (JP)
Title: Titanylphthalocyanine compound and electrophotographic photoreceptor using the same
Inventor: OHASHI TOYOJI
IPC: C07D487/22
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a titanylphthalocyanine compound which has a high sensitivity, is excellent in electric charge retention and in stability under repeated use, and can be effectively used for printers, facsimiles, and digital copying machines and to provide an electrophotographic photoreceptor prepared by using the same. SOLUTION: This titanylphthalocyanine compound is characterized (1) in that in the light absorption spectrum in the wavelength range of 500-900 nm, the full width at half maximum under vacuum is narrower than that under normal pressure by at least 2 nm or (2) in that the compound emits fluorescent light when irradiated with light having a wavelength of 800 nm and its fluorescent life under vacuum is longer than that under normal pressure.
Patent JP-2001308251-A (JP)
Title: Lead frame of semiconductor ic, its manufacturing method and semiconductor device
Inventor: MIZUTA MASAHARU
IPC: H01L23/50
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter from adhering to the contact pin of an IC socket being in contact with an IC lead during the final test of a semiconductor IC. SOLUTION: Out of the parts to be lead-bent to be leads, the area of a lead frame in which the contact pin of a test IC socket is welded is previously worked in the form of a rugged orange-peel finished surface.
Patent JP-2001307862-A (JP)
Title: Heating device and image forming device
Inventor: NAKAYAMA TOSHINORI
IPC: H05B6/42
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a heating device and an image forming device which aim at enhanced performance of heating and saving energy by cooling the magnetic flux generation means based on a detected signal by detecting the temperature of a magnetic flux generation means. SOLUTION: In the heating device of an induction heating method which has a heating member 1 to generate a heat by an induced current, magnetic flux generation means 3, 4, 5 and 6 to generate the magnetic flux which is supplied to the heating member, and a cooling means 21 to cool off the magnetic flux generation means 3, and in which an image T on a recorded material P is heated with the heat from the heating member 1 in case that the temperature of the magnetic flux generation means 3, 4, 5 and 6 becomes more than the first prescribed temperature, a cooling off is done, and in case that the temperature of the magnetic flux generation means 3, 4, 5 and 6 becomes below the second prescribed temperature which is set less than the first prescribed temperature during the cooling off, the cooling off is stopped.
Patent JP-2001302468-A (JP)
Title: Aerosol foam for treating hair
Inventor: GALLEY JEAN-LUC
IPC: A61K8/81
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, though some requirements in quality, e.g. improvement of foam quality, can be attained by adding a specific acting material, a compensation must be paid for the reduction of other requirements in quality, e.g. reduction of hair dressing properties, and provide a hair treating aerosol foam by improving quality of the foam of the hair treating aerosol foam without spoiling hair dressing properties, rather improving them in the same way. SOLUTION: This aerosol foam for treating hair contains at least one species of cationic, amphoteric or mixed ionic polymers, at least one species of surfactants, at least one species of antifoaming agent, a water-based or a water- and alcohol-based solvent system and at least one species of aerosol propellants. As the antifoaming agent, a silicone antifoaming emulsion containing an active component free from biological actions and containing polydimethylsiloxane/ silica as main ingredients is preferable.
Patent JP-2001299100-A (JP)
Title: Alkalescent vessel for plant raising
Inventor: GOTO YASUYOSHI
IPC: A01G1/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide the subject vessel capable of favorably growing a plant when the plant is planted in soil in an unglazed pot, or the like. SOLUTION: This vessel 1 for plant raising such as an unglazed pot is produced by kneading alkaline material powder 2 with potter's clay followed by burning to an alkalescence of pH 7-8. Using the vessel 1 thus produced, the roots 4a of a plant 4 planted in soil in the vessel 1 are contacted with the inner surface of the vessel 1 so as to favorably grow the plant 4.
Patent JP-2001309657-A (JP)
Title: Switching power supply device
Inventor: TAKAHAMA MASANOBU
IPC: H02M3/28
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent a current passing through a switching element and a diode when an overcurrent detection circuit is operated. SOLUTION: An overcurrent detection circuit 6 is operated only either when an output voltage S1 of a comparator 7 and a driving pulse P11 of a switching element Q1 are both at a high level, or an output voltage S2 of a comparator 9 and a driving pulse P2 of a switching element Q2 are both at a high level. That is, the overcurrent detection circuit is made effective during a period when a forward direction current flows through the switching elements Q1, Q2, and the circuit does not make an operation for an overcurrent detection in a period when a resonance current flows through commutating diodes D1 or D2.