baber/WOPTO huggingface dataset:
Patent JP-2002248065-A (JP)
Title: Incineration toilet
Inventor: SUZUKI TATSUO
IPC: A47K11/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a toilet with an incinerator which enables burning of excrements after being discharged into ash in a shorter time with a higher heat efficiency and facilitates taking out of the ash hygienically from the toilet by heating the excrements by using an electric heater in a furnace inside the toilet. SOLUTION: In the incineration toilet, the internal surface of a furnace lid covering a central opening of an incinerator is made convex and the electric heater is provided separately in the convex surface of the furnace lid and at the bottom part of the incinerator.
Patent JP-2002302860-A (JP)
Title: Method for manufacturing heat resistant mat
Inventor: SUGIYOU YASUNARI
IPC: D04H1/64
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a heat-resisting mat containing an organic binder which disappears by pyrolysis in an aluminous fiber mat compressed in the direction of the thickness, the manufacturing method being improved so that a heat-resisting mat containing the organic binder in a substantially homogeneous state and having a substantially homogeneous thickness, is obtainable. SOLUTION: The method for manufacturing a heat resisting mat comprises the first process in which an aluminous fiber mat is impregnated with an organic binder liquid, the second process in which the aluminous fiber mat impregnated with the organic binder liquid is compressed in the direction of the thickness, and the third process in which the medium liquid of the organic binder liquid is removed under keeping the thickness of the compressed aluminous fiber mat as it is. An aqueous dispersion of an organic binder having a viscosity of 25-3,000 cps determined at 25 deg.C is used as the organic binder liquid.
Patent JP-2002304720-A (JP)
Title: Magnetic recording medium
Inventor: SATO SATOSHI
IPC: G11B5/735
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional stability of a magnetic recording medium against expansion by humidity. SOLUTION: As for the nonmagnetic supporting body 1 constituting the magnetic recording medium, a film produced by forming reinforcing layers 5, 5a, 5b of aluminum, cobalt, chromium or oxides of these with total 4 to 1,000 [nm] film thickness on at least one principal surface of an aromatic polyamide film having 2.0 to 5.0 [μm] film thickness is used. The expansion rate by humidity of the medium in the width direction is specified to <=0.05 [%] when the humidity is increased from 20%RH to 80%RH.
Patent JP-2002263698-A (JP)
Title: Method of changing fine grain waste to valuable resource
Inventor: KATAOKA KAZUO
IPC: B09B3/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a technique of changing fine grain wastes, such as sludge or incineration ash or slag, to regenerated crushed stones, filling, etc., which are not used for reclamation of a management type final disposition plant but are circulatable as valuable resources. SOLUTION: A solidifying agent C and necessary water are fed from a hopper of a vacuum soil kneading machine to the fine grain wastes AB and while the mixture is deaerated, the mixture is agitated and extruded. After continuous moldings H are cured, the moldings are crushed by a crusher and are classified. The classified molding are sold as the regenerated crushed stones.
Patent JP-2002309675-A (JP)
Title: Gable wall panel unit
Inventor: HORIUCHI ATSUSHI
IPC: E04B7/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a gable wall panel units for which a high workability on the job site and a high accuracy can be obtained even by unskilled workers in forming the gable wall. SOLUTION: These are panel units for constituting a gable wall directly below the roof of gable roof and each unit is a board member formed to a polygonal shape; and by jointing together these side portions, these units are equipped with a plurality of exterior wall panels 18, 19 and 20 directly below the roof aligned with the slope of the gable roof and also with a plurality of panel reinforcing cross members 21 to 32 fixed in advance to the rear side of these exterior wall panels 18, 19 and 20.
Patent JP-2002306913-A (JP)
Title: Chemical filter
Inventor: AIZAWA WAKANA
IPC: B01J20/26
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a high performance chemical filter which can be manufactured without deteriorating a polymer base material and which can efficiently remove basic substances in a gas phase and in water. SOLUTION: The chemical filter consists of the polymer base material treated with a reactive gas containing fluorine as the main component and at least one of oxygen and sulfur dioxide gas. The polymer material is preferably made of a polyolefin resin.
Patent JP-2002100796-A (JP)
Title: Photodetection element array
Inventor: KOMABA NOBUYUKI
IPC: H01L31/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a photodetection element array which can prevent the characteristics of the photodetecting elements from deteriorating due to crosstalks and stray lights. SOLUTION: A pin photodiode is formed by laminating an n-InP layer 22, an I-InGaAs layer 24, and an n-InP layer 26 on an n-InP substrate 20 and forming p-type diffusion areas 28 by diffusing Zn in the n-InP layer 26. On this structure, an insulating film 30 is formed to a thickness satisfying nonreflection conditions. On this insulating film 30, light-shielding layers 32 are provided to cover the parts between the photodetecting elements.
Patent JP-2002308496-A (JP)
Title: Printed medium discharging device for printer
Inventor: KAWAKAMI HIDEKI
IPC: B65H31/36
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To offer a plurality of printed mediums in an integrally layered condition to a user. SOLUTION: A paper discharge part 204 in this printer is provided with a discharge port 122, which is arranged above on the conveying directional downstream side of a housing part 230, and a pair of discharging rollers 254. By means of the discharging rollers 254, a cut sheet is moved so that the tip parts of the cut sheets layered in the housing part 230 face the discharge port 122, and the cut sheets facing the discharge port 122 at their tip parts are integrally conveyed to the outside of a casing body of the printer from the discharge port 122.
Patent JP-2002319552-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TSUTSUMI TOSHIAKI
IPC: H01L21/768
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To suppress cohesion of silicide on a gate electrode for the purpose of decreasing the resistance of a gate wire when a semiconductor device has its performance made high and the speed made fast. SOLUTION: After a gate electrode and an impurity diffusion layer are formed, a metal film is formed and 1st metal silicide is formed through a 1st heat treatment in an inert gas atmosphere and the 1st metal silicide is varied in phase into 2nd metal silicide through a 2nd heat treatment; and then a 3rd heat treatment is carried out in an inert gas atmosphere to suppress the cohesion of the silicide.
Patent JP-2002316799-A (JP)
Title: Reach type forklift truck
Inventor: INOUE ATSUSHI
IPC: B66F9/075
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a reach type forklift truck with high safety capable of being surely operated, particularly, only when an operator stands on an operator stand at a specified position. SOLUTION: In this reach type forklift truck, a mast 2 and a fork 3 are installed at the front part of a body 1, and an operation panel 6, an operation stand 7 for an operator to operate the operation panel 6 in standing posture, and an access port 11 opened to gain access to the operation stand 7 are installed at the rear of the body 1. A pair of brake switches 12 and 13 disposed apart from the access port 11 of the operation stand 7, detecting each of both feet of the operator who gains access to the operation stand 7, and prohibiting the operation of the body 1 when not detecting are installed in this forklift truck.
Patent JP-2002321498-A (JP)
Title: Decorative metal plate and method of manufacturing the same
Inventor: KOUJIYO SHIGETO
IPC: G03F7/20
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a decorative metal plate of beauty by superposing a color image 17 upon an embossed pattern of the surface of a metal plate 11. SOLUTION: In the decorative metal plate, an image of an embossed pattern is formed on the surface of a metal plate 11, and a transparent resin film 15 is formed on the plate 11 having on its surface the image of an embossed pattern, while an original picture identical to the original picture used to form the image of the embossed pattern on the surface of the plate 11 is used, whereby a color image 17 is formed over the image of an embossed pattern. That is, colors of the color image 17 are applied to the surface of the transparent resin film 15 over the image formed by means of the embossed pattern of the plate 11.
Patent JP-2002320870-A (JP)
Title: Pulverization process and pulverization system using the same
Inventor: AKIYAMA SATOSHI
IPC: B02C13/10
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a pulverization process appropriately used for pulverizing a material to be pulverized which is liable to be affected by heat generated in the pulverization, and also to provide a pulverization system that is an embodiment of the process. SOLUTION: A mechanical pulverizer used in this pulverization process is provided with: a cylindrical rotor having many grooves each of which is formed on the outer peripheral surface of the rotor and has a prescribed shape; and a liner that is stationarily placed outside the rotor while interposing a prescribed space between the outer peripheral surface of the rotor and the inner peripheral surface of the liner, and has many grooves each of which is formed on the inner peripheral surface of the liner and has a prescribed shape; wherein a material to be pulverized is subjected to pulverization treatment in the space between the outer peripheral surface of the rotor and the inner peripheral surface of the liner.  The pulverization method using the mechanical pulverizer involves adjusting the temperature of air for conveying the to-be-ground material, at the inlet of the mechanical pulverizer, at -10 deg.C or below, or preferably, at -10 to -40 deg.C. This pulverization system is an embodiment of the process.
Patent JP-2002282638-A (JP)
Title: Water treatment device for dry dust collector
Inventor: KAWAMOTO TSUTOMU
IPC: B01D47/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment device constituted so as to put water in a container larger than an apparatus to sink the apparatus in water up to the region under the reticulated plate of the apparatus and dissolving dust sucked by a dust collector in water by utilizing the blow force of the dust collector to treat the dust as a solid. SOLUTION: In the water treatment device, a member 3 is connected to a pipe 1 a member 2 is inserted, a member 4 is connected, a member 5 is inserted, a member 6 is inserted, a member 7 is mounted on the member 3 by a metal fitting 8, and the apparatus is sunk in water in the container up to the region under the upper part 7 of the member 4 and, next, the exhaust hose of the dust collector is connected to the pipe 1. By this constitution, the scattering of dust can be prevented.
Patent JP-2002011958-A (JP)
Title: Optical recording medium and method for optically recording and reproducing
Inventor: YOSHIDA HIDEMI
IPC: G11B7/24035
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a write once type optical recording medium not deteriorating its characteristics by incorporating a phase change type recording film and even by preserving the medium at a high temperature and a high humidity. SOLUTION: The recording film is formed of an alloy obtained by adding Ge to In, Sb and Sn.
Patent JP-2002336331-A (JP)
Title: Injection administration scheduling method and recording medium for the same
Inventor: OKI YUMIKO
IPC: A61G12/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To completely use up injection in a cartridge by administration on a final day in the case of carrying out administration of the injection in a cartridge to a patient over a plurality of days according to a prescribed administration reference quantity (mg/kg/week). SOLUTION: This injection scheduling method has a step for inputting the weight of the patient, a step for inputting the cartridge capacity of the injection and a previously designated administration reference quantity, and a step for calculating and outputting a per diem administration quantity in which an administration quantity per day is nearly equal and the injection can be used up by administration on the final day.
Patent JP-2002337637-A (JP)
Title: Under-run protector
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B60R19/18
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an under-run protector, disposed below a front surface or a back surface of a large-sized vehicle in order to prevent a passenger car from slipping under the large-sized vehicle, in which a mounting position is not interfered with a mounting position of various sensors. SOLUTION: A bumper beam 5 including an impact energy absorbing member 11 for absorbing an impact energy received at collision is arranged in the car width direction at the same height as that of the bumper of the other vehicle. The bumper beam 5 is fixed to a chassis frame by a stay 4 and a sensor 6 is provided on the impact energy absorbing member 11.
Patent JP-2002342251-A (JP)
Title: Communication interface device
Inventor: KISHI SHINYA
IPC: G06F13/10
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a communication interface deice which can be provided with the install function of a device driver in a computer, in matching with the purpose of use of peripheral equipment, and the component costs of the peripheral equipment can be reduced and distributed. SOLUTION: This communication interface device 3 for connecting a computer 1 through communicating means 6 and 5 to peripheral equipment 4 so that communication between the computer 1, and the peripheral equipment 4 can be performed is provided with a storage means 8 for storing one or more computer programs for allowing the computer 1 to operate the peripheral equipment 4 and a means for transmitting the computer program through the communicating means 6 to the computer; and the computer program is transmitted to the computer 1 by the transmitting means, so that the peripheral equipment 4 is actuated by the computer 1.
Patent JP-2002344009-A (JP)
Title: Optical/electric device
Inventor: HISADA SHOJI
IPC: H01L31/12
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical/electric device, capable of efficiently radiating head generated in an optical/electric conversion circuit to the outside. SOLUTION: A plurality of electric wiring boards 12 are erected between a flat plate-shaped optical bus 32 and a motherboard 34. The electric wiring boards 12 are respectively formed with optical connectors 38, so that the optical/ electric conversion circuit is surrounded, and heat radiating parts 56 are formed projecting at the side faces of those optical connectors 38. The heat generated from the optical/electric conversion circuit is transmitted to the optical connectors 38 and is efficiently radiated from the heat radiating parts 56 to the outside.
Patent JP-2002338356-A (JP)
Title: Multicomponent system carbide nitride powder, its manufacturing method and sintered compact manufactured therefrom
Inventor: KUWABARA MITSUO
IPC: B22F1/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered compact more excellent in hardness and toughness than WC, NbC or the like. SOLUTION: After alloy powder consisting of at least one kind among W, Ti, Zr and Hf and at least one kind from among V, Nb and Ta is generated by mechanical alloying, the alloy powder is subjected to calcination treatment together with a powder carbon material and a catalyst in the presence of gaseous nitrogen to cause carbonization and nitridation and multicomponent system carbide and nitride powder is obtained. Then the multicomponent system carbide and nitride powder is sintered to obtain a sintered compact. Further the multicomponent system carbide and nitride is preferably chemically bonded with Al as a constituent.
Patent JP-2002336681-A (JP)
Title: Gas-liquid contact apparatus and freezing concentration separation method
Inventor: HAYASHI KENJI
IPC: B01D53/44
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a gas-liquid contact apparatus which maintains solvent absorption efficiency and increases the concentration of a solvent in finally discharged water by reducing the quantity of water to be replenished. SOLUTION: Before the water in which the solvent in gas is absorbed is discharged from a treating tank 14 and sent to a freezing apparatus, initial ice C1 in which the solvent is hardly contained is formed on a cooled surface with fresh water. When the water containing the solvent is introduced on the initial ice C1, the solvent is not frozen but water is frozen to form ice of nearly pure water due to the difference of the freezing point. Because the initial ice C1 has a smoothed surface free from ruggedness, the ice plate C2 formed on the surface of the initial ice C1 hardly contains the solvent. The ice is melted to be recycled in the treating tank 14 to reduce the use quantity of the fresh water.  The solvent in the unfrozen water separated from the water has high concentration and the water in which the concentration of the solvent is increased, is used for a detergent, fuel or a coating liquid to be applied to a planographic printing plate.
Patent JP-2002343727-A (JP)
Title: Method and device for growing crystal and method for manufacturing semiconductor device
Inventor: SASAKI SHINJI
IPC: C23C16/46
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To grow a crystal which is uniform also in the peripheral portion of a substrate as is in its central portion. SOLUTION: This method for growing a crystal includes the steps of: arranging a substrate 5 and a dummy substrate 8 shaped like a doughnut outside the substrate 5 in a treatment space in a crystal growing device; setting various treatment conditions including the temperature and the degree of vacuum of the treatment space and the amount of supply of a treatment gas; supplying a predetermined gas into the treatment space to form a crystalline layer on the principal surface of the substrate; arranging a susceptor 9 having a groove 10 responding to the peripheral edge of the substrate and having a predetermined width in the treatment space; and arranging the substrate on the principal surface of the susceptor 9 such that the peripheral edge of the substrate is at the groove and the dummy substrate shaped like a doughnut to surround the substrate.  A crystal is grown while the susceptor 9 is being turned. One layer or a plurality of layers made of a compound semiconductor is formed by a MOCVD method.
Patent JP-2002347624-A (JP)
Title: Mobile body for heater
Inventor: MITSUGUCHI NOBORU
IPC: B62B3/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To easily move a heater by constituting a pair of mounting base bodies disposed with mobile bodies, mounting a pedestal of the heater on the mounting base bodies, and supporting and fixing the pedestal. SOLUTION: This mobile body is for easily moving the heater on a floor surface and is constituted of the plurality of mounting base bodies 12 which are arranged corresponding to front and rear directions and/or left and right directions of the heater 11 and have the heater 11 mounted commonly on upper surfaces and at least three moving members 14 which are disposed in the mounting base bodies 12 and autonomously move the base bodies 12 on the floor surface. By relatively moving the plurality of the mounting base bodies 12 in the correspondence relation to commonly mount the heater 11, the disposing interval of the mounting base bodies 12 is made adjustable.
Patent JP-2002339185-A (JP)
Title: Stretchable woven tape and method for producing the same
Inventor: TERAJIMA HIDEKI
IPC: D06H7/22
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To produce a stretchable woven tape suitable as a fabric label following the stretch of a cloth and a decorative tape to be sewn to a training wear, etc. SOLUTION: A broadloom cloth is woven by using a yarn-dyed or piece-dyed stretch yarn as the warp and/or weft and the woven cloth is parallelly cut with heat to obtain woven tapes. Molten fiber parts are formed at both edges of the tape by heat-cutting and the tape is stretchable to an extent in the longitudinal direction.
Patent JP-2002346573-A (JP)
Title: Exhaust gas desulfurization wastewater treatment method
Inventor: SATO TAKESHI
IPC: C02F1/58
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas desulfurization wastewater treatment method capable of forming sludge in which boron is hardly redissolved and enabling the reutilization of sludge to reduce the disposal amount of sludge. SOLUTION: Exhaust gas desulfurization wastewater 15 discharged from an exhaust gas desulfurization process is introduced into a reaction tank 5, and an aluminum compound 18, a calcium compound 19 and a pH control agent 20 are injected in the wastewater not only to adjust the pH thereof to 9 or more but also to be reacted with the wastewater to form an insoluble precipitate. The reaction liquid 23 is subjected to solid-liquid separation treatment in a solid-liquid separation tank 6 and a separated liquid is discharged as treated water 25.  Separated sludge 27 containing boron is sent to a pH adjusting tank 7 and an acid 29 is added to the sludge to adjust the pH of the sludge to 5-8 to neutralize the sludge and a part or the whole of a gypsum slurry 13 concentrated in a solid-liquid separation part 2 is added as gypsum 33 discharged from the exhaust gas desulfurization process to form sludge in which boron is hardly dissolved. The gypsum added sludge 36 is introduced into a dehydrator 9 and the solid thereof is recovered as a dehydrated cake 37 to be reutilized.
Patent JP-2002350704-A (JP)
Title: Lens barrel
Inventor: KAMI TAKAAKI
IPC: G02B7/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To keep the connection firm by using a helicoid screw even in the case an external force is carelessly applied on a lens barrel, as for the lens barrel making good use of the connection by the helicoid screw. SOLUTION: Male helicoid screws 13 and 16 are constituted of helicoid screws having 1st screw threads 13a and 16a whose both flanks are formed at a 1st flank angle and helicoid screws having 2nd screw threads 13b and 16b whose both flanks are formed at a 2nd flank angle different from the 1st flank angle, and female helicoid screws 12 and 14 are engaged with the male helicoid screws 13 and 16.
Patent JP-2002352456-A (JP)
Title: Optical head device
Inventor: SUGAYA SATOSHI
IPC: G11B7/095
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To easily design a primary resonance frequency in the direction of each drive, sensitivity and so on and avoid the condition that the positioning wire springs for installation requires very severe precision and the procedures for assembling are complicated even when an objective lens holder is supported with the five or more wire springs. SOLUTION: In an optical head device, a fixing block 16, focus coils 7 to 10, tracking coils 11 to 14 are arranged on its base 17, and the objective lens holder 2 holding a tilt sensor 6 consisting of an objective lens 1, a light-emitting part 3 and light-receiving parts 4 and 5 and a magnet 19 is supported with the wire springs. In this case, the objective lens holder 2 is supported with the four wire springs 15a, 15c, 15d and 15f which are fixed in the fixing block 16, and the two wire springs 15b and 15e make free the end part on the side of the fixing block 16 or objective lens holder 2. The wire springs 15a to 15f also serve as the six signal wires connected with the tilt sensor 6.