baber/WOPTO huggingface dataset:
Patent JP-2002056798-A (JP)
Title: Spectrum data processing method of transmission type electron microscope using energy filter and its transmission type electron microscope
Inventor: AOYAMA TAKASHI
IPC: G01N23/04
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide equipment which takes photos of element distribution and spectrum with high space resolution and high-energy resolution using a transmission type electron microscope having an energy filter. SOLUTION: When pictures are taken of element distribution of a sample and spectrum using the transmission type electron microscope of a energy filtering type, photography time of spectrum data concerning the element distribution or the spectrum pictured through a spectrometer, is time-shared so that it can respond to a drift of the sample. The plurality of data obtained by time sharing picturing are indexed as to their position and integrated and calculated by deducting background, to obtain the element distribution picture or spectrum by which the drift correction is carried out.
Patent JP-2002064621-A (JP)
Title: Recognition apparatus and its recognition method
Inventor: NITTA TAKESHI
IPC: H04L9/32
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To surely recognize a regular user without increasing hardware resources. SOLUTION: Recognition information concerning regular users are stored preliminarily in a recognition information memory means 500. A 1st operation input means 100 receives a predetermined operation corresponding to a command to a portable terminal, and transmits the operation to a recognition information generating means 300 as a 1st operation. A 2nd operation input means 200 receives a predetermined operation different from the 1st operation corresponding to the command to the portable terminal, and transmits the operation to the recognition information generating means 300 as a 2nd operation. The recognition information generating means 300 generates recognition information corresponding to the combination of the 1st and 2nd operations, and transmits the information to a recognition means 400. The recognition means 400 compares the generated recognition information with the recognition information stored in the recognition information memory means 500 to recognize a user practicing the operation.
Patent JP-2002064583-A (JP)
Title: Processing system for ts packet and its processing method
Inventor: KANAZAWA MASAYA
IPC: H04L12/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a TS packet processing system that is compatible with a different system so as to attain real time processing. SOLUTION: Synchronization of a TS packet 5 is programmably taken, PID(Packet Payload ID) filtering is performed for a PID part 13 of the TS packet 5 programmably, PID filtering is performed for the PID part 13 of the TS packet 5 programmably, and descrambling is programmably performed only for a head part 17 of a Payload 6 of the TS packet 5. Section/PES filtering is performed for the head part 17 subjected to performing of the descrambling, the entire Payload 6 of the TS packet 5 subjected to performing of the PID filtering is fed to an exclusive H/W processing section 7, where the entire describing and the CRC processing of the Payload 6 of the TS packet subjected to performing of the PID filtering are reformed by the hardware.  The programmable processing and the hardware processing are subjected to parallel processing at the same time and real time processing is performed while being flexibly compatible with different systems.
Patent JP-2002061515-A (JP)
Title: Combustion device for swirl chamber type diesel engine
Inventor: SUGA MASAAKI
IPC: F02B19/08
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To improve a mixture state of fuel for combustion and air by a swirl chamber and a main nozzle. SOLUTION: A recessed groove 2b narrower than a main nozzle 3 through which unburnt gas is injected in a main combustion chamber 4 from a swirl chamber 2 is formed in a bottom part 2a of the swirl chamber 2 to receive a feed of fuel for combustion and air and mix them. The sectional shape of the main nozzle 3 forms a T-shape 3a and an auxiliary nozzle is formed in addition to the main nozzle 3.
Patent JP-2002071472-A (JP)
Title: Optical fiber temperature measuring device and heating medium leakage detecting device
Inventor: OKUZAWA KATSUHIRO
IPC: G01K11/12
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a heating medium leakage detecting device provided with a means for accurately detecting a temperature change caused by leakage of a heating medium and the like even when a temperature gradient is small so that the leakage point of the heating medium as well as occurrence place of a fire caused by cracking of a piping, a gasket, and the like are rapidly and surely detected. SOLUTION: A difference ΔT1' between a difference A, between a reference temperature 21 and the temperature of target parts 62-65, and a difference B, temperature of the target parts is calculated. An amplifier 107 amplifies the result with an amplification factor G1 to provide a ΔT1. At an inclination calculating part 108, an inclination θ1=ΔT1/t is calculated from a measurement interval time (t) and the temperature change amount ΔT1. If any one point with relatively large inclination exists among the target parts 62-65, the amplification factor is increased to G2, and an inclination θ2 a prescribed time after measurement (t) is calculated.  If the inclination θ2 is larger than other target parts while the inclination θ2 is larger than the θ1, the amplification factor is increased to G3, and an inclination θ3 is calculated again. An abnormality is judged to exist if it is repeated by prescribed times.
Patent JP-2002065576-A (JP)
Title: Endoscope operating device
Inventor: FUJII YOSHINORI
IPC: A61B1/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope operating device having a curve operating knob manufactured at a low cost and provided with excellent maintainability such as cleaning. SOLUTION: This endoscope is provided with an insertion part having a curved part at the tip part and inserted in an observation object, and a curve operating knob rotationally operable around an operating center axis to operate the curved part curvedly by the rotational operation. The curve operating knob is formed as a hollow resin molded member having a pair of end face walls with holes spaced in the operating center axis direction, and an outer peripheral wall for connecting a pair of end face walls in the operating center axis direction.
Patent JP-2002065073-A (JP)
Title: Seedling-raising pots and seeding pot aggregation
Inventor: MOTOOKA SHIGEJI
IPC: A01G9/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a seedling-raising pot that has little anxiety to inhibit the growth of the seedling, when the seedling is transplanted into the soil together with the raising pot. SOLUTION: The objective seedling-raising pot 11 is constituted with a pulp- molded body formed by mold-forming the raw material mainly including pulp as a formulation component and is biodegradable in the soil. The fiber component in the raw material comprises 50-90 wt.% of wood pulp and 50-10 wt.% of rayon. The seedling-raising pot has the thin wall part 23 in the sidewall 13 of the pot, while holes 21a-21e for water drainage and the projections that form each convex shape outward are formed on the bottom wall. The bottom wall 12 and the sidewall 13 of the seedling pots are set to 0.2-0.5 mm thickness.
Patent JP-2002077731-A (JP)
Title: Solid-state image pickup device and image pickup system
Inventor: SHINOHARA MASATO
IPC: H04N5/369
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce the numbers of MOS transistors and gate potential control lines constituting the pixels of a solid-state image pickup device. SOLUTION: The solid-state image pickup device has pixels each containing a photoelectric conversion section 2, a read-out means 3 which reads out signals from the conversion section 2, and a reset means 5 which supplies a reset signal to the input section of the read-out means 3 for resetting the input section and an output line 8 through which the signals from the read-out means 3 are read out. The reset means 5 is controlled according to the signal level of the output line 8.
Patent JP-2002069211-A (JP)
Title: Polypropylene film
Inventor: AKIYAMA NAOYA
IPC: C08J5/18
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene film excellent in impact strength and transparency without aging change of haze, and to provide an excellent packaging material for a retort food using this film. SOLUTION: A propylene film comprises: (a) a propylene-ethylene random copolymer of 1-5 wt.% ethylene content; (b) 75-85 wt.% of a p-xylene-insoluble part at 23 deg.C in which limiting viscosity [η]c is 1.5-2.5 dl/g; 15-25 wt.% of a p-xylene-soluble part at 23 deg.C in which (c) [η]a is 1.0-2.0 dl/g and (d) a weight ratio of propylene/ethylene is 90-70/10-30; and a propylene copolymer in which (e) said [η]c and said [η]a have a relation of [η]c/[η]a=0.8-1.2, wherein the haze value is not more than 5% and impact strength is not less than 25 J/cm at -10 deg.C, and this film is used for an excellent packaging material for retort food.
Patent JP-2002065771-A (JP)
Title: Walk assisting tool
Inventor: SAKUMA MAKIKO
IPC: A45B1/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a walk assisting tool by which a walking person walks by self-reliance to some extent and which the walking person uses as a stick or as assistance for standing-up. SOLUTION: The tool is provided with a U shape ferrule part 2, a pair of parallel leg parts 4 extended upward from the ferrule part 2 and an upper grip part 5 and a lower grip part 6 which are respectively arranged at an upper end part and a middle part in the extending direction of the leg parts 4. The leg parts 4 are constituted of upper leg parts 4A and lower leg parts 4B and the both leg parts are constituted so as to be extending/contracting. The tool is formed as the small and light one and the tool itself is stable. Then even a walking person with weak physical strength carries it when he or she goes out and uses as a stick being the assisting tool for standing-up so that the tool is effective for assisting the walk of the user.
Patent JP-2002070046-A (JP)
Title: Simple method for reviewing feasibility of storage facility in base rock
Inventor: TAKEUCHI KUNIFUMI
IPC: G01L1/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To quickly obtain the result of simple evaluation. SOLUTION: When constructing a storage facility in base rock, a cavity is considered as a true circle, and a multiple cylindrical model provided with a lining concrete layer and an airtight lining layer on the inner peripheral surface is assumed. Installation spot information such as installation depth of facilities, natural ground conditions and the like; storage tank information such as section construction of the storage facility in base rock, material of the lining layer or the like; operation information such as a storage capacity, operation cycle, outflow pressure or the like of the storage facilities in the base rock are set.  Then, base rock natural ground is widened infinitely and an isotropic and homogeneous linear elastic body, and the lining concrete layer, lining layer and base rock natural ground are continuous; the lining concrete does not bear the tensile stress and under the assumed conditions that the initial earth pressure of the base rock natural ground is isobaric, the maximum inner pressure of the facilities is determined, thereafter, fatigue safety of the base rock is evaluated and, based on the result of this evaluation, the structural materialization of the storage facility can be judged.
Patent JP-2002074166-A (JP)
Title: On-line shopping mall system
Inventor: KONDO KENJI
IPC: G06Q30/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To easily purchase a related commodity. SOLUTION: When a customer purchases a commodity A in a lady's clothes site 22x, commodities such as shoes, a hat and a bag previously registered in other sites 22 and matched with the purchased commodity are introduced. Therefore customer can easily purchase commodities matched with the commodity purchased by herself.
Patent JP-2002073897-A (JP)
Title: Equipment control system
Inventor: OGIWARA TOSHIAKI
IPC: G06Q50/26
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To promote the utilization of equipment helpful for the environment preservation when controlling the equipment used in an organization such as office supplies by utilizing an equipment control system for concentrically administrating the equipment within the predetermined control range, supplying the equipment to each structural member of the organization, registering the supplied equipment at least per section, to which the structural member received the supplied equipment belongs, for addition. SOLUTION: In this equipment control system 1, the information containing price, products name and products number of each equipment X is stored, and degree of a measure the environment of each equipment X is evaluated on the basis of plural evaluation references previously set in relation to the environment preservation, and a decision whether the equipment X is recognized as an environment preservation product Xa or not is performed on the basis of the degree of the measure the environment in the organization.
Patent JP-2002067387-A (JP)
Title: Image forming device
Inventor: ITO KATSUMI
IPC: G03G15/32
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To form a good image even in density. SOLUTION: The surface of a photoreceptor a-Si is partitioned into many blocks as main scanning direction (lengthwise direction of photoreceptor) and subscanning direction (rotating direction of photoreceptor) with respect to light irradiating direction of an exposure device, and a potential depressing characteristic of each block is classified into A to G according to the potential of exposure words. Change of light exposure from the exposure device in response to the classification helps to reduce the unevenness of the potential in development position, which contributes to reduce the unevenness of the potential by film thickness difference or membranous one in a photosensitive layer of the photoreceptor a-Si and form the good image even in density.
Patent JP-2002080289-A (JP)
Title: Bag for composting
Inventor: TANIGUCHI MITSUNORI
IPC: C05F17/02
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a bag for composting which is excellent in handling property and capable of controlling water without intrusion of a raindrop. SOLUTION: The bag for composting comprises the cylindrical bag body made of a gas-permeable material, a lid which is opened and closed freely and made of the gas-permeable material, and a cover sheet which covers the lid. The cover sheet has a number of pores which does not permeate a water drop, but a water vapor and is joined with the lid on the straight line going through the center of the lid. The cover sheet is substituted for the lid in some cases. Diameter of the cover sheet, whose hanged-out part works as eaves, is larger than that of the bag body. Another cover sheet does not permeate water and several pores run through the sheet in its direction of depth. The large pore is arranged in the center of the sheet, while a plurality of smaller pores are arranged radially and concentrically from the center.
Patent JP-2002072492-A (JP)
Title: Temperature control method for planar work and device for the same
Inventor: AKIYAMA KYOICHI
IPC: G02F1/1333
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a temperature control method for a planar work which is capable of extremely rapidly regulating the planar work to a set temperature and a device for the same. SOLUTION: In the temperature control method for the planar work for regulating a glass substrate 13 as the planar work which is transferred to an exposure device 11, etc., and is subjected to precision processing, the front surface of the glass substrate 13 is provided with many nozzles 27 apart spaced intervals on the front, rear, right and left and the temperature controlled air subjected to temperature regulation from the respective nozzles 27 is blown off toward the glass substrate 13, by which the glass substrate 13 is regulated to the set temperature.
Patent JP-2002079387-A (JP)
Title: Method for welding lap joint with laser beam
Inventor: FURUSAKO SEIJI
IPC: B23K26/21
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent a break of welded metals and to obtain an excellent joint strength. SOLUTION: The method for welding a lap joint of members to welded with a laser beam, by which an excellent welded joint strength is obtained, is characterized in that the ratio (Wb/t) of the width (Wb) of molten part of a laser beam weld zone to the plate thickness (t) is set at >=1 and <=3 in the case where the ratio (Lb/Ws) of the welding length (Lb) of the laser beam weld zone to the width (Ws) of the member to be welded is >=0.6, and the ratio (Wb/t) of the width (Wb) of molten part of laser beam weld zone to the plate thickness (t) is set at >=1.7 and <=3 in the case where the ratio (Lb/Ws) of the welding length (Lb) of the laser beam weld zone to the width (Ws) of the member to be welded is <0.6.
Patent JP-2002089485-A (JP)
Title: Dc motor fan
Inventor: SEKI KATSUYUKI
IPC: H02K5/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To realize a structure preventing a break of an electronic component constituting a control circuit even if static electricity is applied to the electronic component by hand contact or the like with an external current-carrying terminal. SOLUTION: This DC motor fan has a casing; a DC motor having a stator retained by the casing and a rotator integrated with an impeller; and a control circuit rotationally driving the DC motor, disposed integrally close to the stator. A circuit board constituting the control circuit is mounted with a constant- voltage discharge component. The DC motor fan has a tube-like part or a plate-like member with a bent face electrically connected to the discharge component, a coil spring housed in the tube-like part or the plate-like member, and a springy electroconductive member including a movable bar which directly abuts on the coil spring. The electroconductive member is retained in a full-time pressure contact state with the inner face of the casing.
Patent JP-2001196448-A (JP)
Title: Fixing implement for semiconductor wafer or semiconductor element and method for processing semiconductor wafer or semiconductor element
Inventor: DOBASHI AKIHIKO
IPC: H01L21/68
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for dicing a semiconductor wafer without damaging an element when the element is divided by a pickup without scattering the element at the wafer cutting time and a fixing implement. SOLUTION: The method for dicing the semiconductor wafer comprises the step of fixing the wafer and the element by pressure reduction of chucking in the case of dividing the wafer to the elements by dicing, a porous material which becomes the fixing implement for the wafer or chip is interposed between the pressure reduction or chucking device or jig and the wafer and the element.
Patent JP-2002086542-A (JP)
Title: Extrusion molding method by twin-screw extruder
Inventor: TOBE SHOJI
IPC: B29C48/76
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a unidirectionally rotating twin-screw extruder that although it is used widely as an extruder of many sorts of materials, because of its excellence in mixing and dispersion of the extruded material and its extrusion in a stable amount, the amount of biting of the material in a supply part of the extruder often limits the amount of extrusion on the occasion when a fine powder resin having a small apparent specific gravity, a plastic material containing a large amount of fine powder or the like is extruded. SOLUTION: In the present unidirectionally rotating twin-screw extruder, an air vent is provided at two or more places of a barrel on the upstream side of a material supply opening and a vent port is provided in the barrel on the downstream side of the opening, while a chip clearance between the barrel and a screw is made the smallest in a material discharge part (A) and made the same in a material melting part (B) and in the material supply part (C) or made larger in (B) than in (C). By using this extruder, a resin composition is extruded, while the air contained in the material is removed, in this method.
Patent JP-2002093203-A (JP)
Title: Light source device, light source system and lighting system
Inventor: YUASA KUNIO
IPC: G02F1/1335
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of preventing a lamp life from being shortened and efficiently outputting light having a prescribed angle of polarization, by a comparatively easy method without enlarging it. SOLUTION: An arc tube 1 is stored in a center tube 2 with its inside kept vacuum, and the center tube 2 is stored in a reflector 3. A reflecting and polarizing plate 5 to transmit the light having the prescribed angle of polarization and to reflect light having other angles of polarization is attached to the front glass 32 of the reflector 3.
Patent JP-2002090212-A (JP)
Title: Liquid level detection mechanism for refrigeration cycle tank
Inventor: SAKASHITA SHOGO
IPC: G01F23/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To connect a tank to a pole without taking labor and cost and without relying upon such thermal works as welding, soldering, etc. SOLUTION: The liquid level detection mechanism 12 for refrigeration cycle tanks comprises a float 6 floating on the surface of a liquid refrigerant or refrigerator oil stored in a tank 1 forming a part of the refrigeration cycle, a hollow pole 8 set in the tank 1 for guiding the float 6 according to the positional variation of the liquid surface, and a float position detector 9 disposed in a hollow 8a of the pole 8 for detecting the height position of the float 6. The top of the pole 8 is connected to an opening 1a formed on the topside of the tank 1, and this mechanism adopts a structure of engaging a first engaging part 13 provided at the opening 1a of the tank 1 with a second engaging part 14 provided at a connection 8b of the pole 8, thereby fixing the pole 8 to the tank 1.
Patent JP-2002091624-A (JP)
Title: Device for cooling computer
Inventor: KOMATSUBARA TAKEO
IPC: H05K7/20
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for cooling the computer device of a home network server by a simple means. SOLUTION: A unit U constituted by combining a hot water supplier, a freezing cycle with CO2 as a heating medium, and a gas supplier is adjacently set outside a building 4. Then, air is cooled by using heat of evaporation when CO2 is evaporated by the evaporator of the freezing cycle. A gas supplier 3 of the unit U is connected through a duct 6 to a home network server (computer device) 5 set inside the building 4, and the cooled air is supplied to the home network server 5 so that the computer device can be cooled.
Patent JP-2002087392-A (JP)
Title: Air-conditioning system
Inventor: ANDO MASANAO
IPC: B64D13/06
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning system having reduced cooling energy for cooling a water vapor corresponding to the humidity of a cooled air. SOLUTION: An engine bleed air 1 is previously cooled by an outside air 2 in driving a turbine 6 and a suction fan 7 is turned by turbine driving power to suck a cooled air 16, The cooled air 16 is dehumidified by a dehumidifying material 8 of a rotary desiccant 9 and the dehumidifying material 8 is dehumidified and recycled by using a hot outside air 3 heat-exchanged with the engine bleed air 1. Thus, the cooling energy of the cooling device 14 in an evaporator can be reduced.