baber/WOPTO huggingface dataset:
Patent JP-H10192860-A (JP)
Title: Washing water, its production, washing method using the washing water, and washing apparatus using the washing water
Inventor: NAKAGAWA ZENICHI
IPC: C23G3/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a washing water which is harmless to a human body even when it remains and can obtain a sterilizing effect only by washing with the washing water by a method in which in alkaline water in which the pH and/or oxidation-reduction potential of water obtained by electrolysis are in specified ranges respectively, the concentration of residual chlorine is controlled to be a specified value. SOLUTION: Alkaline water in which the pH of water obtained by electrolysis is 8.0-13.0 and/or the oxidation-reduction potential of the water is -100--1000mV, and the concentration of residual chlorine is 5ppm or less is used as washing water to be used in washing mechanical parts, etc. For example, when implemented in an alkaline electrolytic water automatic washing apparatus, the alkaline electrolytic water generated by an electrolytic water generator 12 is packed in a washing water tank 11, after the liquid temperature being set at 60 deg.C using a heater 13 and a temperature controller 131, the washing water is ejected from a nozzle 71 by a pump 72 to wash metal parts. In this way, the generation of rust and the corrosion of the metal surface after the metal parts being washed, and a rinse process after washing and a rust preventing agent application process are made unnecessary.
Patent JP-H11188359-A (JP)
Title: Pure water producing apparatus
Inventor: SATO SHIN
IPC: C02F1/44
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a pure water producing apparatus which can increase a baron removal ratio remarkably in an electric deionization device in the production of pure water of reduced boron concentration which is used in electronics fields including semiconductor production or related fields. SOLUTION: An apparatus is equipped with an alkali addition device 1 which adds alkali into boron-containing water to adjust the pH at 9.2 or above, an alkali resistant reverse osmosis membrane device 2 through which the pH- adjusted boron-containing water is passed, an electric deionization device 3 through which water which passed through the device 2 is passed, a reverse osmosis membrane device 11 through which boron-containing water is passed, an alkali addition device 12 which adds alkali into water which passed through the device 11 and adjusts the pH at 9.2 or above, and an electric deionization device 13 through which the pH-adjusted water which passed through the device 11 is passed.
Patent JP-2000180781-A (JP)
Title: Optical scanner, image reader and image forming device using the same
Inventor: YOSHIKAWA TOMONOBU
IPC: B41J2/44
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance optical scanner, where fθ characteristics and the curvature of field are satisfactorily compensated by shifting a light deflector by an optimum amount and using a compensation lens which is easily worked and constituted of one lens. SOLUTION: This scanner is equipped with a semiconductor laser 1, a polygon mirror 4 which is an optical deflector, a cylindrical lens 3 which is a 1st image- formation optical system, and the compensation lens 6 being a 2nd image- formation optical system constituted of one compensating lens and having a curved axial toric surface. Here if the distance between a reflection point at the scanning center of the mirror 4 and the center of the deflection surface thereof is defined as a shift amount ΔX, a reflection angle on the deflection surface at the scanning center of the mirror 4 is defined as α, and the diameter of the inscribed circle of the mirror 4 is defined as (rp), relation: 0.15< ΔX.COS (α/2)}/rp<0.35 is satisfied.  Thus, the curvature of field in a main scanning direction occurring because the light is made obliquely incident on the deflection surface and asymmetry of the fθ characteristics are corrected, only by shifting the light deflector.
Patent JP-2000177330-A (JP)
Title: Studless tire
Inventor: SAKAMAKI YOSHIAKI
IPC: B60C11/11
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To restrict the fall-down of blocks, maintain sufficient digging-up effect at sipe edges and improve ice frictional performance. SOLUTION: This studless tire has a tread surface provided with blocks 4 formed by a plurality of main grooves extending to a tire peripheral direction and a plurality of sub-grooves traversing the main grooves and with at least one sipe 5 each provided therein. A plurality of small blocks 6a, 6b are formed on the inner wall faces 5a, 5b of the sipes 5, 30% or more of the total number of the sipes, and both small blocks 6a, 6b on the inner wall faces 5a, 5b opposed to each other are arranged to be paired to each other.
Patent JP-H06199289-A (JP)
Title: Air intake guide device for outboad engine
Inventor: MISHIMA SHUICHI
IPC: B63H20/00
Filed: 1992-12-28
Abstract: PURPOSE:To form an air guide taken in an engine cover by the effective use of conventional outboad engine structure. CONSTITUTION:Between a parts holder fixed to a cylinder head and an engine cover 10 an air intake cover 25 is arranged. From a parts holder cover 20 constituting part of the parts holder 15 a pair of guide pieces 22 extending in the up and down direction protrude symmetrically. The part of the parts holder cover 20 and the guide pieces 22 serve as the air guide means to surround the lower part of the cover 25, whereby the air inhaled in the cover 10 is taken in the lower part of the cover 10.
Patent JP-2001172116-A (JP)
Title: Oily composition having thixotropic property
Inventor: KAIYA ATSUSHI
IPC: A61K8/31
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an oily composition having a thixotropic property, containing a large amount of a squalene useful as a base of medicine and cosmetic or for lubrication. SOLUTION: This oily composition having a thixotropic property comprises (A) a squalene, (B) a smectite clay mineral modified with a quaternary ammonium salt and (C) an organic polar compound.
Patent JP-2000185844-A (JP)
Title: Sheet conveying device, and image forming device
Inventor: IWANAGA RYUICHI
IPC: B65H5/36
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent any detection error of an opening/closing state, by integrally providing a detection operation portion for operating an opening/closing detecting means for a held member mounted to one conveying passage forming member, of a structure for holding one conveying passage forming member is a closed state in relation to another conveying passage forming member. SOLUTION: One and another guides 142, 143 for forming inverse routes are fixed to a device body, and are formed as a door openable/closable to the device body. The door is held on the device body via a roller catch body 151 mounted to the device body side and a strike 152 mounted to the door side. A sensor for detecting opening/closing of the door is mounted to the device body so as to be adjacent to the side of the roller catch body 151, and a shading portion, which is inserted between a light emitting portion and a light receiving portion of the sensor during closing state of the door and shields detected light of the sensor, is integrally formed on the strike 152. Thus, errors in positional relation between the strike 152 and the roller catch body 151, and between the sensor and the shading portion can be reduced.
Patent JP-2001177604-A (JP)
Title: Telephone set
Inventor: FUKUJU TAKESHI
IPC: H04M1/715
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To allow only a master set or a slave set of the highest speaking frequency corresponding to the telephone number of a caller, to ring when a call incomes next after registering the speaking frequencies of the master set or the slave set corresponding to the telephone numbers of the caller. SOLUTION: The master set 1 and the plural slave sets 2, 3 and 4 are connected to a single telephone line. A modem 8 receives the telephone number of the caller when the call incomes. A CPU 5 judges whether the number of the caller is registered. When a slave set interface 9 judges that the number is registered, it allows a telephone set of the highest speaking frequency to ring in accordance with the telephone number of the caller. When the speaking is finished, a main memory 6 stores the speaking time in a speaking frequency table (S25) and stores the identification number of the telephone set of the highest speaking frequency in a ringing telephone set table (S27).
Patent JP-2000188031-A (JP)
Title: Contact device of circuit breaker
Inventor: KANEKO SHOZO
IPC: H01H33/18
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide excellent short circuit current breaking performance by installing a pair of coils and a connecting conductor, and positioning the connecting conductor in the vicinity of a moving contact and a fixed contact so that a magnetic flux in the opening locus direction of the moving contact generates when short circuit current flows. SOLUTION: A connecting conductor 12 is arranged in the position corresponding to almost the middle part of a moving locus of a moving contact 3 when a fixed contact 2 is opened, and a plurality of arc-extinguishing grids are installed in a part enveloped with a U-shaped fixed contact. When short circuit current flows, the moving contact 3 is separated from the fixed contact 2 by electromagnetic repulsion, and an arc column A is generated. Short circuit current flows from a power source side terminal 1 through a route of a coil 10, the connecting conductor 12, a coil 11, the fixed contact 2, the arc column A, the moving contact 3, and a moving contact 4. A magnetic flux H1 generating becomes twice the case of only one coil, blowing action is made strong, and an arc can more quickly be extinguished.
Patent JP-2001179718-A (JP)
Title: Manufacturing method for hollow concrete building material
Inventor: CHIN SHISEI
IPC: B28B1/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a hollow concrete building material with a hollow part formed therein. SOLUTION: This manufacturing method for the hollow concrete building material consists of a thermoplastic foamed plastic fixing process 40 in which a thermoplastic foamed plastic is fixed at a predetermined position in a mold under the state being dangled in space without coming into direct contact with the inner surface of the mold, a process 41 for molding the thermoplastic foamed plastic in concrete by pouring the concrete in the mold by a grouting system so as to cover the thermoplastic foamed plastic with the concrete, a process 42 for setting the concrete to some degree in its early period, and a process 43 for unloading the concrete set to some degree in its early period and accelerating the setting of the concrete under heat in order to strengthen and, at the same time for shrinking the thermoplastic foamed plastic within the concrete into one lump of polymer.
Patent JP-H10297241-A (JP)
Title: Rolling eliminating device for vehicle
Inventor: KIM JONGSIK
IPC: B60G17/019
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent the inclination of the passengers and the cargos to one side, by comprising a centrifugal force compensating means for sensing the centrifugal force generated when a vehicle is turned, and rising the height of a car body at an outer ring side, corresponding to the centrifugal force. SOLUTION: An air spring 8 is mounted between a lower arm 6 and a chasis 10, and the compressed air from an air tank 12 is controlled by a leveling valve 14 to be supplied to the air spring 8. When the centrifugal force is received when the vehicle is turned left, the car body is inclined right, a lever 8 is pushed up by a link 20 to open the leveling valve 14, and the air is flowed into the air spring 8, whereby an interval between the chasis 10 and the lower arm 6 is kept constant. Further a crank member assembly 40 is also inclined right by the centrifugal force, and the lever 18 is risen by ΔH. Whereby the leveling valve 14 is further opened, the air to be supplied to the air spring 8, is increased, and the right side part of the car body is risen more than horizontally to cancel the centrifugal force.
Patent JP-2000187874-A (JP)
Title: Near field optical memory head
Inventor: MITSUOKA YASUYUKI
IPC: G11B7/135
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain the near field optical memory head which can increase the light intensity and projection efficiency of generated near field light and reduce the generated heating value. SOLUTION: The near field optical memory head is equipped with a silicon substrate 2 which has a tapered hole 2a in an inverted conical shape gradually reduced in diameter from the top surface to the reverse surface so that the vertex of the tapered hole 2a is a fine opening 2b and an optical fiber 4 which propagates laser beam La and is tapered and fitted in the tapered hole 2a so that its tip part 4c conforms with the shape of the tapered hole 2a. The laser beam La is propagated in the core 4a of the optical fiber 4 and projected to the fine opening 2b from the end surface of the core 4a positioned nearby the fine opening 2b, and near field light P is generated nearby the fine opening 2b.
Patent JP-2000185945-A (JP)
Title: Glare-shielding glass
Inventor: YAMATE TAKASHI
IPC: C03C17/34
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the glare of headlights, particularly from the cars on the opposite lane by specifying the transmission of visible light, the average reduction of the transmission to the wavelength increase in a specific wavelength range and the transmission of the visible light having a wavelength longer than a specific wavelength. SOLUTION: This glare-shielding glass has a visible light transmission (YG) of >=70%, the average reduction of the transmission to the wavelength increase in a specific wavelength range of from 590 nm to 610 nm of >=0.35%/nm and the transmission of the visible light longer than 700 nm wavelength of <=36%. Particularly, the objective glare-shielding glass satisfying the above-described conditions is obtained by coloring the soda lime silica glass with a coloring component, for example, CuO or the like, or by forming the dielectric film on a transparent glass base plate through the evaporation method, the sputtering method or the ion-plating method. TiO2 and SiO2 may be used as the dielectric layers and they are alternately laminated to each other in 6-14 layers.
Patent JP-H11155899-A (JP)
Title: Mat for absorbing sweat between toes
Inventor: KUROTSU TERUO
IPC: A61F13/06
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable toe feeling to permit taking-off of shoes in any places and to prevent athlete's feet, bad smell or cold feet so as to keep the feet very hygienic by making a mat of a material having a strong water absorbency and forming the same in a shape where four projections are completely fitted in a recessed part between toes. SOLUTION: When an experiment is made by holding tissue paper or the like between toes, an effect for preventing a sweating feeling is provided However, toilet paper is broken into pieces within a short time. If a material not broken in shape and having a strong water absorbency is used, shoes are kept comfortably on. Thus, a mat for absorbing sweat between toes is made of a material having a strong water absorbency and formed in a shape where four projections are completely fitted in the recessed of the toes. The projecting parts are held between toes and, when sweat absorbency is reduced, these are changed. Thus, there are no clammy feeling between toes, and always comfortable feeling is provided.
Patent JP-H10196953-A (JP)
Title: Fuel nozzle assembly
Inventor: SNYDER TIMOTHY S
IPC: F23D11/36
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To increase an operating life when a tangential inlet fuel nozzle is used for a gas turbine engine. SOLUTION: A tangential inlet fuel nozzle 10 has a combustor inlet port 20 for allowing discharge of the air and fuel into a combustor. This port 20 has a convergent surface 116, a combustor surface 122 and a cylindrical surface 118 extended between these surfaces. The surface 116 is extended at a first distance 126 along a longitudinal axis 26 of the nozzle 10. The surface 118 is extended at a second distance 128 along the axis 26, and the distance 128 is at least 30% of the first distance 126.
Patent JP-H11186240-A (JP)
Title: Substrate processing device
Inventor: IZEKI IZURU
IPC: H01L21/027
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device which is capable of shortening the time required for purging the processing gas after processing the substrate to improve processing efficiency, wherein processing gas is fed onto the surface of a substrate from all its peripheral directions so as to process it. SOLUTION: The upper peripheral edge 11 of a substrate mounting pad 10 mounted with a substrate W on its upper surface is set higher than the substrate mounting surface 12 which comes into contact with the substrate W nearly by the thickness of the substrate W. A cover 2 is arranged so as to cover the substrate W on the substrate mounting pad 10 and its vicinity for formation of a processing space 14, a gas feed mechanism which feeds processing gas to the processing space 14 from all the peripheral directions of the substrate W and a gas exhaust mechanism are provided.
Patent JP-2000185199-A (JP)
Title: Drier
Inventor: ITO TATSUO
IPC: D06F58/28
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a drier which dries clothes according to the type of fiber. SOLUTION: Bar code 11 adhered to clothes 1 to be dried is read by a bar code reader 3, and stored in a RAM4. A CPU6 reads the fiber information of the clothes 1 of information stored in the RAM4 from a ROMP, and sets the drying time and the drying temperature of the clothes on a dryer 2. Therefore, the dryer 2 is initialized on the basis of the information of the fiber type of the clothes 1 which a user selected or read initially. If a different type of clothes from this initialization and clothes with no information set are detected, a warning means 7 warms a user, so that the clothes can be protected from wrong drying condition.
Patent JP-2000189004-A (JP)
Title: Lure
Inventor: YAMANOI SHUNSUKE
IPC: A01K85/01
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To suitably exchange an illuminant for another of a different luminous color when the light of the illuminant contained in a lure is made to radiate from a light transmitting part of the lure to the outside. SOLUTION: This lure is composed by attaching an illuminant 2 to a socket 3 in which a cell or a battery 4 is inserted and freely detachably attaching the socket 3 to a socket holder 5 fitted from the outside of the lure body 1 into the interior. The socket 3, as necessary, is exchanged for another 3 to which another illuminant 2 of a different luminous color is attached.
Patent JP-2001183826-A (JP)
Title: Method of forming pattern
Inventor: SATO HIROAKI
IPC: H01J11/22
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a pattern on a glass or ceramics which is excellent from the environmental viewpoint, economical and excellent in the working property. SOLUTION: A glass or ceramics is used as a substrate, and a layer of a photosensitive resin composition (I) consisting of (A) a carboxylic group- containing urethane (meth)acrylate compound having 10 to 150 mgKOH/g acid value and (B) a photopolymerization initiator is formed on the substrate, exposed through a pattern mask and developed. Then the exposed part of the substrate is grinded by sand blisting.
Patent JP-2001184540-A (JP)
Title: Coin discrinating device
Inventor: IMAI KAZUMITSU
IPC: G07D5/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a coin discriminating device, with which patterns or latent images on one of or both the obverse and reverse of a coin can be easily discriminated. SOLUTION: This device has a holding means 2 for holding a coin 1 so as to rotate is around the axial center thereof, a rotating means 3 for rotating the coin 1 held by this holding means by adding rotations around the axial center thereof, two radiating means 4 and 4 for irradiating both the surface and back faces of the coin 1 turned into rotating state by this rotating means 3 with light, and two sensors 5 and 6 for photodetecting light, with which both the surface and back faces of the coin 1 are irradiated.
Patent JP-H11192025-A (JP)
Title: Greenhouse having water storage tank
Inventor: TOBE SHOGO
IPC: A01G25/00
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a greenhouse equipped with the capability of water storage and watering and capable of automatically controlling conditions such as the indoor temperature, moisture and ventilation. SOLUTION: This greenhouse is composed of water storage panels 14 having a hollow panel structure for providing the interior with water storage tanks, water injecting ports 12, drain ports 13 and assembling means and a single or plural shingles 30 having a tilt for receiving the precipitation and leading the precipitation to the water storage tank in at least a part thereof and comprising a material which is transparent or capable of transmitting light.
Patent JP-2000193310-A (JP)
Title: Combustion controller
Inventor: KONARI TAKASHI
IPC: F24H1/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a combustion controller in which automatic heat insulation can be stopped through switching by a user even under full-automatic mode. SOLUTION: A combustion controller 1 has a function for performing hot water filling and heat insulating operation in full-automatic mode in order to keep hot water 11a filling the bathtub 11 in a bathtub section 10 at a set temperature continuously for a predetermined time even after completion of hot water filling operation. Automatic heat insulation switching means 23, 3, 7 make a switching between execution and nonexecution of heat insulation after completing hot water filling operation.
Patent JP-H11195420-A (JP)
Title: Lithium secondary battery
Inventor: MAEDA TAKESHI
IPC: H01M10/052
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of battery performance by hydrogen gas derived from decomposition of a power generating element, and enhance the discharge capacity after a long-term cycle by adding a metal or alloy capable of storing hydrogen in a lithium secondary battery using an organic electrolyte. SOLUTION: As the metal or alloy, platinum powder is preferably used. Since the platinum powder is excellent in storing performance in relation to hydrogen gas and chemically stable, the function can be exhibited over a long period within a battery. The addition quantity of platinum powder to electrode is set to 0.1 wt.% or more in relation to the electrode weight to be added. With 0.1 wt.% or more, generated hydrogen gas can be sufficiently stored and fixed. With less than 1 wt.%, the hydrogen storage performance is insufficient, so that deterioration of battery performance by hydrogen gas can not be sufficiently prevented. Accordingly, the hydrogen gas generated as byproduct of charge and discharge reaction can be prevented from deteriorating the battery performance.
Patent JP-H11317718-A (JP)
Title: Data multiplexing device
Inventor: MORI TAKESHI
IPC: H04N19/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost data multiplexing device which has low power consumption and a high degree of freedom of CPU selection. SOLUTION: The data multiplexing device 22 comprises a control arithmetic process bus 18 which detects attached information of inputted compressed data and determines the order of multiplexing of video compressed data and sound compressed data according to the attached information and a data processing bus 17 which transfers the respective inputted data to a memory 11 sequentially and distributes them from the memory 11 to a data processing bus 17 in the order of the multiplexing from the control arithmetic processing bus 18, and the efficiency of a CPU processing part 14 is improved.