baber/WOPTO huggingface dataset:
Patent JP-2002130633-A (JP)
Title: Waste processing method, and waste gasifying and melting apparatus
Inventor: HIRAYAMA MITSUO
IPC: F27D7/06
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus wherein a combustible substance such as waste and coal is gasified, and product gas is produced which contains a large amount of combustible fractions capable of melting an ash fraction by its self heat quantity for melting combustion. SOLUTION: In a method for gasifying waste in a fluidized bed furnace 2 and then melting an ash fraction in a melting furnace 2, the waste is supplied to the fluidized bed furnace 2 and is gasified into gas and char, and any non- combustible substance contained in the waste and a fluid medium are discharged to a furnace bottom of the fluidized bed 2. After large non-combustible substances are removed from the discharged non-combustible substance and the fluid medium, fine non-combustible substances are classified and removed, and the classified fluid medium is returned to the fluidized bed furnace 2, and further gas and char discharged from the fluidized bed furnace 2 are supplied to a melting furnace 41 to melt the ash fraction.
Patent JP-2002336945-A (JP)
Title: Method for detecting drift of molten steel in continuous casting for steel and instrument for detecting drift
Inventor: FUJI TAKEHIKO
IPC: B22D11/16
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting drift of molten steel in a continuous casting for steel and its instrument. SOLUTION: The method for detecting fluidity in the continuous casting of the steel and this instrument are as followings, that is, in a method for continuously casting a cast slab by pouring the molten steel into a casting space constituted of one pair of long sides and one pair of short sides through a pouring nozzle and cooling with a mold, the drift, in which the flow formed at the lower part of the casting space with this pouring nozzle is leaned to the center line of the long side surfaces, is detected by simultaneously measuring the change of magnetic flux in the short side positions at the right and the left to the center line with the instruments composed of a primary coil for generating AC magnetic field set below the mold and a secondary coil for detecting the change of the magnetic flux with the fluidity of the molten steel.
Patent JP-2002339248-A (JP)
Title: Flame-retardant finishing agent for polyester textile and method for flame-retardant finishing
Inventor: OYA KAZUYUKI
IPC: D06M15/507
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant finishing agent capable of providing a polyester textile with flame retardance of excellent durability and to provide a method for flame-retardant finishing. SOLUTION: This flame-retardant finishing agent comprises (A) a flame retardant composed of a halogen-free phosphoric acid ester and (B) a polyester as a binder resin composed of a phosphinic acid derivative represented by general formula (I) (R<1> and R<2> are each independently a hydrogen atom, a 1-22C alkyl, a 2-22C alkenyl, a 5C or 6C cycloalkyl group, a 6-14C aryl group or a 7-18C arylalkyl group with the proviso that R<1> and R<2> may be mutually bonded to form a ring with phosphorus atom P and oxygen atom O; n is an integer of 0-2) as a dicarboxylic acid component.
Patent JP-2002345759-A (JP)
Title: Biological data diagnostic device
Inventor: YOSHIMURA YASUO
IPC: A61B5/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide optimum measurement of biological data and use of medicine, considering the correlation with the medicine used by a subject person in a biological data diagnostic device for measuring the biological information for the subject person for health condition management or the like. SOLUTION: The information for the influence on living body of the medicine used by the subject person to be measured for biological data is acquired from a medicine information storage device 2, the correlation of the result of biological information measured by a biological data measuring device 3 with the medicine is judged by a judgment means 44, and the correction information is accumulated.
Patent JP-2002347301-A (JP)
Title: Printer and its remote operation terminal
Inventor: KUNIHIRO SHUNICHI
IPC: G03G21/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which a variety of remote operations can be carried out using a convenient operational terminal. SOLUTION: An external operation terminal 201 receives a Key input from a user and generates a command (304). On the printer body 101 side, a transmitted command is analyzed (305), an internal setting is read out (306), transmission data including that information is generated (307) and transmitted to the external operation terminal 201. At the external operation terminal 201, command analysis is performed (308) for the transmitted information and then a command is generated (310) and transmitted to the printer body 101. The transmitted command is interpreted by command analysis (311) and the printer body 101 is altered to a new setting.
Patent JP-2002347804-A (JP)
Title: Lid opening/closing mechanism
Inventor: KANEUCHI TETSUO
IPC: B65D43/24
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a lid opening/closing mechanism having an urging means 4 for always urging a lid body 3 to be openable/closable and lockable to an upper surface of a body 2 in a closed condition, capable of urging the lid body in the opening direction with a very simple structure unnecessarily sorting without using any metal, capable of easily assembling, and capable of sufficiently demonstrating the urging force in the opening direction. SOLUTION: The lid opening/closing mechanism comprises the urging means 4 for in which an end of an elastic plate 5 which is flexible and sufficiently elastic is connected to an upper surface of a rear part of the body 2. The other end is connected to a lower surface of the rear part of the lid body 3, and a middle part is curved in an elastically deformed manner. The lid body is urged in the opening direction.
Patent JP-2002071462-A (JP)
Title: Method and device for measuring elliptical polarization of sample contained in chamber and the like
Inventor: STEHLE JEAN-LOUIS
IPC: G01N21/21
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To measure, in non-destructive manner, the surface condition of a sample without taking it out of a chamber. SOLUTION: A lighting beam generating light-source (2) and a polarizing device (10) for lighting beam are provided outside the chamber, with a window (22) which at least partially close the chamber provided in the plane parallel to a sample surface. The lighting beam polarized along a first light path, with a prescribed incident angle to the sample surface, which extends in one region of the sample from the polarizing device through the window, is directed to the region of the sample. Thus, a reflection beam is generated by lighting of the beam to the region of the sample which is a symmetry about the normal line of the sample surface. A polarization analyzing device (24) is provided outside the chamber, and the reflection beam is converged on the analyzing device through a second light path extending from the sample to the analyzing device through the window. An output beam from the analyzing device is detected to supply an output signal which is processed to decide change of phase/amplitude state of the polarization caused by reflection in the region.
Patent JP-2002350555-A (JP)
Title: Human presence detector
Inventor: SAKAGAMI MASAYA
IPC: B25J19/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a human presence detector for detecting the direction of the human presence easily. SOLUTION: The human presence detector comprises pyroelectric sensors 8 and 9 that are the first sensor for detecting whether there is a person within a first detection range or not, and an infrared sensor 10 that is the second sensor for detecting whether there is a person within a second detection range that is narrower than the first detection range or not. After the pyroelectric sensors 8 and 9 detect whether there is a person within the first detection range or not, the infrared sensor 10 detects that there is a person within the second detection range to detect the direction of the person.
Patent JP-2002350075-A (JP)
Title: Method and system for cold storage
Inventor: HORI MASAYOSHI
IPC: C09K3/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for cold storage by which energy conservation can be contrived. SOLUTION: The cold storage system is provided with a ice water storage tank 1 in which ice water of about 0 deg.C in temperature is stored, an organic solvent storage tank 2 in which an organic solvent of about 0 deg.C in temperature is stored, and a mixed storage tank 8 in which a mixed solution of below-zero temperature is generated by causing freezing point depression by mixing the ice water supplied from the ice water storage tank 1 and organic solvent supplied from the organic solvent storage tank 2 with each other.  The device is also provided with a cold heat utilizing system 15 which uses the cold heat of the mixed storage tank 8 lower than a prescribed temperature between the below-zero temperature and 0 deg.C and a separator 19 which separates the water and organic solvent from each other by distilling the mixed solution so as to utilize the cold heat from the prescribed temperature to 0 deg.C.
Patent JP-2002050588-A (JP)
Title: Method for forming amorphous conductive diffusion barrier
Inventor: SHIEN TEN SUU
IPC: H01L21/28
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a conductive diffusion barrier, which acts to prevent the diffusion of metal to adjacent structure and operates as an appropriate conductor. SOLUTION: The method for forming the conductive diffusion barrier includes a process for generating a semiconductor substrate; a process for forming a barrier layer on the semiconductor substrate; a process for depositing heat resistant metal(M) nitride(N) having the first ratio MaNb of heat resistant metal and nitride, by using chemical vapor deposition(CVD) and depositing same heat resistant metal nitride having the second rate MxNy of heat resistant metal and nitride using CVD; and a process for depositing a metallic layer on the barrier layer.
Patent JP-2002134624-A (JP)
Title: Integrated inductive circuit
Inventor: WONG TING-WAH
IPC: H01L21/8234
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To form an RF device in a die of the same integrated circuit only by using a CMOS manufacturing process. SOLUTION: An RF (12) circuit may be formed over a triple well that creates two reverse biased junctions (66a and 66c). By adjusting the bias across the junctions, the capacitance (67a and 67b) across the junctions can be reduced, reducing the capacitive coupling from the RF circuits to the substrate (42), improving the self-resonance frequency of inductors (48, 50) and reducing the coupling of unwanted signals and noise from the underlying substrate to the active elements and passive elements such as the capacitors and inductors.
Patent JP-2002350780-A (JP)
Title: Display device and picture projecting device
Inventor: TAKIGUCHI YASUYUKI
IPC: G02F1/13363
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide compact, low cost and high-definition display device and picture projecting device by securing the efficient deviation of an optical path. SOLUTION: This display device has an optical path modulation means consisting of a polarized light modulation element 106 and an optical path polarization optical element 107 functioning to modulate the optical path for either polarized light of illuminating light from a light source 101, and a reflection type picture display element 105 provided in the emitting optical path of the optical path modulation means. The display device realizes the high- definition picture by emitting image light whose optical path is not modulated and image light whose optical path is modulated time-sequentially by operating the modulation element 106 or the optical element 107 in synchronization with the picture display timing of the display element 105.
Patent JP-2001258771-A (JP)
Title: Dome type measuring spoon
Inventor: SASHITA FUMIO
IPC: A47J43/28
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem that currently a powder is taken out using a spoon, etc., or pouring directly in a cup by opening a cap of a container containing the powder each time so that an amount of use is measured with his/her eye or moisture is absorbed. SOLUTION: As shown in Fig. 1, a main body 3 is inserted directly in a cover of the container containing powder to avoid a work to take off the cover, which is convenient when a user is busy or during cooking. Also it is useful for long term storage of powders as worry of moisture caused by forgetting capping is eliminated as a cap is not taken off.
Patent JP-2002356952-A (JP)
Title: Connecting joint of reinforcement body, its method of manufacture and concrete structure
Inventor: FURUICHI KOSUKE
IPC: E04C5/18
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein as a connecting joint used for a concrete structure and a facility is metallic, there is a fear of being corroded by being exposed to wind and rain. SOLUTION: This connecting joint is composed of a ceramic sintered body. The connecting joint composed of the ceramic sintered body is embedded in concrete, and is constructed as the concrete structure to prevent corrosion of the connecting joint.
Patent JP-2002363587-A (JP)
Title: Viscosity index improver for lubricating oil and lubricating oil composition
Inventor: OKADA KEIJI
IPC: C10N30/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a viscosity index improver which has an excellent shear stability and yields a highly economical lubricating oil composition, and a lubricating oil composition containing this. SOLUTION: The viscosity index improver for lubricating oils comprises an olefin polymer of at least one α-olefin chosen from 2-20C α-olefins having a number average molecular weight of from 20,000 to 2,000,000 and a ratio Mw/Mn (wherein Mw is the weight average molecular weight; and Mn is the number average molecular weight) of <=1.5. The lubricating oil composition contains the viscosity index improver, a lubricating oil base material and, if required, a pour point-depressant.
Patent JP-2002315561-A (JP)
Title: Ceramic pipe or the like radiating electromagnetic waves
Inventor: NAKATAKE KAZUNORI
IPC: A24D3/16
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To improve/promote the health of users by incorporating a smoking pipe, cigarette filter or the like with mineral energy having an effect good for the users' health. SOLUTION: The health of cigarette users can be improved or promoted by the following means: (1) mineral ore powder or the ceramic powder radiating far-infrared rays, superelectromagnetic waves, magnetism or the like having an effect good for human health owing to the action of negative-ionic effect or the like in general, is incorporated into a material constituting smoking utensils including smoking pipes, or coated on or sintered as enamel on the surface of a smoke pathway, alternatively, a fibrous material incorporated with the above powder or a sintered ceramic element of the above powder is disposed in the smoke pathway, or (2) part or the whole of a cigarette filter is disposed with the above powder, the fibrous material or the sintered ceramic element to complete the aimed cigarette filter.
Patent JP-2002355274-A (JP)
Title: Front wheel stabilizer for wheelchair, etc.
Inventor: MORI YASUO
IPC: A61G5/02
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a front wheel stabilizer which can stably hold a front wheel when the wheel chair with a free caster runs on a slope road etc. SOLUTION: The front wheel support frame of a wheelchair, etc., is fixed in a position the wheel is parallel with the advancing direction of the wheelchair, etc., on the main body.
Patent JP-2002363458-A (JP)
Title: Magenta color recording liquid
Inventor: HORIUCHI TAKAHIRO
IPC: C09D11/322
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To prepare a magenta color recording liquid exhibiting excellent dispersibility in ink jet recording, free from nozzle clogging trouble, or the like, even by the intermittent use over a long period and quickly and firmly fixable to a recording material to form an image having excellent abrasion resistance. SOLUTION: The magenta color recording liquid at least contains a hydrophilic coloring agent and water. The visible light absorption spectrum of the coloring agent has a main peak between 480 nm and 600 nm in the wavelength range of 380-700 nm and the ratio of the integral value of the absorption between 480 nm and 600 nm to the integral value of the absorption between 380 nm and 700 nm is >=70% and the infrared absorption spectrum of the agent has an absorption peak in the wavelength range of 1,000-1,400 cm<-1> .
Patent JP-2002364591-A (JP)
Title: Centrifugal fan and air-conditioner equipped therewith
Inventor: IWATA TORU
IPC: F24F1/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal fan emitting low noise and having a high hydrostatic pressure performance and also an air-conditioner equipped with such a fan. SOLUTION: The centrifugal fan is structured so that vanes 4 are installed at a certain spacing between a hub 2 and a shroud 3, wherein the leading edge 4a of each vane 4 has such a shape as furnished with a stepped surface 13 and in discontinuity in the vane width direction, and the stepped surface 13 is made of a slope having a certain inclining angle relative to a plane perpendicular to the rotational axis. According to this constitution, the air flow directed to the leading edge 4a of each vane 4 is disturbed by collision wit the discontinued portion so that a vertical vortex 21 is generated.  The vertical vortex 21 guided to the stepped surface 13 is produced concentrically on either the outer surface 4e or inner surface 4f of the vane 4 to make a further growth and has a large, vigorous energy, so that exfoliation at the outer surface 4e or inner surface 4f is suppressed by this vortex 21 effectively, and the blowing noise is reduced certainly.
Patent JP-2002326716-A (JP)
Title: Method of supplying and aligning long tapered hollow molding bit by bit
Inventor: NISHINO MITSUO
IPC: B65G47/14
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To supply long tapered hollow moldings bit by bit by a stable supply amount and to automatically align the long tapered hollow moldings supplied bit by bit. SOLUTION: In this method of supplying a number of long tapered hollow moldings accommodated in a box-shaped container bit by bit from an opening part formed on an upper part of one vertical face of the container, the inside of the vertical face with the opening part is provided with a lifting-up plate for pushing out the molding from a lower part of the container to the opening part, and the opening part is obliquely formed to supply a plurality of pushed- out moldings bit by bit with time difference. Further in this method of hanging the moldings pushed out from the opening in a line, and aligning the same on a chuter by natural drop, the chuter is composed of a member mounted adjacent to the obliquely formed opening part along its inclination angle in parallel with a width capable of hanging the moldings in a state that a larger part of the molding is upwardly faced.
Patent JP-2002360675-A (JP)
Title: Ozone sterilizer
Inventor: TAKAHASHI RYOJI
IPC: A61L2/20
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an ozone sterilizer capable of dispensing with an ozone decomposition device, or making it an auxiliary device even if it is used, capable of reducing a burden imposed on a catalyst and activated carbon used for the ozone decomposition device, capable of lengthening the service life, and capable of reducing a replacing frequency. SOLUTION: This ozone sterilizer has a treating vessel 3 for housing a sterilizing object 2 housed in a sterilizing bag 1, an ozone supply device 6 for supplying ozone in the treating vessel 3, and an ethylene adding device 23 for adding ethylene in the treating vessel 3 after supplying the ozone in the treating vessel 3 from the ozone supply device 6.
Patent JP-2002368430-A (JP)
Title: Method for forming via hole in printed circuit board
Inventor: KONO MASAYUKI
IPC: H05K3/46
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming via holes in a printed circuit board capable of efficiently forming the via holes in a multilayer printed circuit board. SOLUTION: The method for forming the via holes in the printed circuit board comprises the steps of forming the via holes for electrically connecting wiring layers 1 and 3 of different layers in the printed circuit board of a multilayer structure, and perforating the holes at a wiring layer 3 and an insulating layer 2 of the printed circuit board by pressing using a press die 11 and drilling using a drill 12.
Patent JP-2002363627-A (JP)
Title: Stirring type desulfurizing device
Inventor: KAMIYAMA TOMONORI
IPC: C21C1/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a stirring type desulfurizing device excellent in maintenance performance and stability of the operation. SOLUTION: In the stirring type desulfurizing device provided with a stirrer 1 mounting an impeller 3 and its driving machine 4, a guide frame 2 for guiding the ascending/descending of the stirrer 1 and a plurality of pushing tools 12 for fixing the stirrer 1 to the guide frame 2, the pushing tools 12 are set on the guide frame 2 side.
Patent JP-2002040933-A (JP)
Title: Ciphering device using standard algorithm for ciphering data
Inventor: RIN EIGEN
IPC: H04L9/06
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a ciphering device provided with a key scheduler reduced in a register area to a half. SOLUTION: This ciphering device is provided with the key scheduler comprising a 1st replacement selection part for replacing an input 56 bit key, 1st and 2nd registers for storing two 28-bit blocks separated from a 56-bit block replaced by the 1st replacement selection part, 1st and 2nd shift parts for shifting each 28-bit block from the 1st and 2nd 28-bit key blocks to the left by the 1st prescribed number of bits and outputting the shifted 28-bit bit blocks to the 1st and 2nd registers, a 2nd replacement selection part for generating a 1st 48-bit auxiliary key from the 28-bit key blocks coming from the 1st and 2nd registers, 3rd and 4th shift parts for shifting the outputs from the 1st and 2nd registers to the left by the 2nd prescribed number of bits, and a 3rd replacement selection part for generating a 2nd 48-bit auxiliary key from the output of the 3rd and 4th shift parts.
Patent JP-2002337499-A (JP)
Title: Line drawing unit for carpet
Inventor: SATO KAORU
IPC: B43L9/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To accurately and easily draw a straight line having a predetermined line width and a circular arc line having a high roundness even on a carpet having a fluff. SOLUTION: A line drawing unit for the carpet comprises a frame of a rectangular parallelepiped shape which is moved in parallel to draw the straight line at an interval of long sides. The drawing unit further comprises a slide fitment provided at an intermediate part of the frame which can simply set a radius of the circular arc line.