baber/WOPTO huggingface dataset:
Patent JP-2002243308-A (JP)
Title: Heat exchanger of air conditioning system utilizing terrestrial heat
Inventor: SAITO SUSUMU
IPC: F25B30/06
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an embedding method for an air conditioning system wherein a load of an air conditioning instrument is reduced by making use of terrestrial heat for energy saving, and engineering works are unnecessary. SOLUTION: In an embedding method for an air conditioning system where indoor air conditioning is achieved using terrestrial heat, a vent pipe 1 is embedded in a space formed in the underground with a cut work for constructing an underground room, and then the underground room is constructed, and further an air suction inlet 1a is provided at a one end of the vent pipe 1 while an air discharge outlet 1b is provided at the other end of the same. The air suction inlet 1a and the air discharge outlet 1b are positioned in the room, and an indoor space is kept substantially at the same temperature as the ground temperature with the aid of heat exchange between the terrestrial heat and air flowing through the vent pipe 1.
Patent JP-2002242124-A (JP)
Title: Method for chipping concrete by water jet, and method and device for treating waste water generated during chipping
Inventor: NAGAI KATSUSHI
IPC: E01C23/12
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a device which reduces the total amount of used water by recycling waste water generated in construction work for chipping concrete of a concrete structure by a jet of high pressure water emitted from a nozzle, delays the progress of deterioration of the concrete neutralized by using the waste water having a great pH, and enhances the quality of the concrete structure repaired by eliminating rust of a reinforcing bar exposed during chipping. SOLUTION: This device is composed of a chipping robot 1 which performs chipping work by means of a water jet, a high pressure water generator 2 which supplies the high pressure water to the chipping robot 1, a water tank truck 3 which supplies fresh water to the generator 2, a vacuum truck 4 which sucks in the waste water generated during the chipping by means of the water jet, and a solid-liquid separator 5 which makes the solid-liquid separation of the recovered waste water and includes a pump for supplying treated water to the generator 2.
Patent JP-2002244369-A (JP)
Title: Image forming device
Inventor: KITAGAWA YUSUKE
IPC: G03G15/08
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a simple image forming device capable of stably outputting a high-quality image by applying appropriate transfer bias in accordance with the electrified amount of toner. SOLUTION: This image forming device is provided with a latent image carrier carrying a latent image, a developing means to which specified developing bias is applied, whereby a latent image is developed as a toner image, and a transfer means to which specified transfer bias is applied, whereby the toner image is transferred to a recording medium. The device is provided with a transfer control means controlling the value of the transfer bias based on the value of the developing bias.
Patent JP-2001263071-A (JP)
Title: Stratified charge type two-cycle engine, and operation method therefor
Inventor: ROSKAMP HEIKO
IPC: F02B25/20
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To improve a two-cycle engine used as a drive prime mover in a portable manual working machine such as a chain saw, a bush cutter and a cutting polishing machine to assure complete filling for a combustion chamber using an airfuel mixture and reduce an air-fuel mixture portion leaked via an exhaust port. SOLUTION: A scavenging passage 15 is made to be located in the vicinity of the exhaust port, and the total of a structural volume between a scavenging window 25 of the passage 15 and a flow-in opening 35 of the passage 15 is made to come within about 20%-60% of total air consumption on volume measurement in the engine 1 in a nominal engine speed.
Patent JP-2002249254-A (JP)
Title: Carrying device
Inventor: EHATA HIROSHI
IPC: B65G21/14
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To remove the causes of the skew and the jam of a medium by preventing the feeding force of the medium from being changed by the extension force of a belt changed when the thickness of the medium to carry varies, when a medium to handle is not only the one having a fixed thickness, or when carrying unfixed number of media having unfixed thickness to handle, as for a carrying device in which two endless belts stretched between pulleys are disposed face to face. SOLUTION: The feature of this carrying device is that an endless belt 7 is stretched between two pulleys 9, 10, one pulley 10 is movably disposed with the other pulley 9 as a support point, an endless belt 8 is similarly stretched between two pulleys 11, 12 side by side with the endless belt 7, and the movable pulley 12 and the pulley 11 acting as the support point are disposed at a position where its front and back are reversed in comparison with the above pulleys.
Patent JP-2001295076-A (JP)
Title: Thermal insulating film and method for forming the same
Inventor: WARNES BRUCE M
IPC: F01D5/28
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a thermally insulating film of a super alloy and other base materials as well in the thermally insulating film and a method for forming the same. SOLUTION: A diffused aluminide bond layer grown on an outer side is formed on the super alloy base material. Al and Pt of the concentration higher than the concentration in the innermost side region of the bond layer adjacent to the base material and harmful impurities (for example, Mo, W, Cr, Ta, S, etc.), of the lower concentration are included in the outermost side region thereof. The bond layer is pretreated by the method of reducing the grain boundary build-up line on the outermost flank of the bond layer without affecting the outermost region of the bond layer before depositing the ceramic thermally insulating layer and is then heat treated, by which the stable a alumina layer is thermally grown on the bond layer.
Patent JP-2002250729-A (JP)
Title: Monoclonal antibody composition, method and kit for determining blood type
Inventor: YODOYA JUNICHIRO
IPC: G01N33/577
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a monoclonal antibody composition for determining the blood type, and convenient method and kit for determining the blood type using it. SOLUTION: The monoclonal antibody composition, more specifically a regulatory anti-A antibody, a regulatory anti-B antibody, or a regulatory anti-H antibody, contains an antibody additive solution and causes only a specific reaction essential to trace antigen and antibody in a sample being inspected but not causes nonspecific reaction. It is a monoclonal antibody for a blood type substance for determining existence of a blood type antigen accurately. The antibody additive solution contains a protein selected from a group of milk components, albumin components and AB type human serum, and a surfactant. The antibody additive solution is produced by dissolving the protein and the surfactant into physiological saline while conditioning to a specified concentration. The antibody additive solution is added with a small quantity of antiseptics.  Convenient method and kit for determining the blood type using that composition are also provided.
Patent JP-2002251324-A (JP)
Title: Server system and security system
Inventor: UEHATA MASAKAZU
IPC: G06F21/64
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a server system provided with a data falsification prevention function and capable of conveniently and safely performing a 24-hour operation at low cost, and a security system. SOLUTION: This server system that is provided with a hard disk 14 storing at least an operating system, application software and contents data and also receives connection from a plurality of clients through a network, is provided with a mode changeover switch 15 capable of physically switching a normal mode in which the hard disk 14 can write and a read only mode in which the hard disk 14 can not be written. The server system is switched to the read only mode to operate.
Patent JP-2002252977-A (JP)
Title: Power circuit
Inventor: HARA AKIFUMI
IPC: H02M3/28
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To achieve the function required for a power source for sputtering by constituting a main circuit free complication. SOLUTION: In a power source for a sputtering system utilizing a glow discharge for supplying a main power source to an ion source, the power source for the sputtering system comprises a plurality of secondary sick rectifiers D3, D4 for supplying direct current to a discharge load 20, a plurality of duty ratio controlling switching elements Q2, Q3 for supplying power to the secondary side rectifiers D3, D4, respectively, the switching elements Q2, Q3 operating at the maximum duty ratio at the start of discharge, at 50% duty ratio with a phase difference of 90 deg. between the Q2 and Q3 for regular operation, and at 0% duty ratio at cutoff of the output, and an output controlling switching element Q1, whose the on-time and the on-resistance are variable, for controlling the output by controlling the power supplied to the duty ratio controlling switching elements Q2, Q3.
Patent JP-2002261177-A (JP)
Title: High frequency device
Inventor: MIYA TATSUYA
IPC: H03H9/25
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high frequency device with a structure which prevents a molding resin from into a function element portion of a function device such as a surface acoustic wave device. SOLUTION: The device is characterized in that a part of a first dielectric layer 7 is hollowed so that the surface acoustic wave device 2 can be flip- mounted on a second interconnection layer 5, which is an interconnection layer of a dielectric substrate 1 with a two-layer structure consisting of a first dielectric layer 7 and a second dielectric layer 8, the surface acoustic wave device 2 is flip-mounted on the second interconnection layer 5 in a hollowed portion via bumps 9, and a resin 3 is encapsulated in the hollowed portion so that the function element portion 11 becomes hollow. The first interconnection layer 4 is connected with the second interconnection layer 5 via a through hole 10.
Patent JP-2001274088-A (JP)
Title: Crystallization treatment of semiconductor film region on substrate and device being manufactured thereby
Inventor: JAMES S IM
IPC: H01L21/20
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for converting an amorphous semiconductor material to a high quality semiconductor crystal. SOLUTION: A semiconductor integration device such as a transistor is formed by the film of a semiconductor material that is formed on a substrate. To improve device characteristics, the semiconductor material has regular and quasi-regular single crystal structure. The structure body is created by technique where one of laser radiation beams or several pulses are used for locally exposing the film to light, and the film is locally fused over entire thickness. After that, the fused material is locally coagulated from the seed region of the film. The semiconductor device includes the pixel controller and driver of a liquid crystal display, and/or an image sensor, a static random access memory(SRAM), a silicon on insulator(SOI), and a three-dimensional integration circuit device.
Patent JP-2002255667-A (JP)
Title: Piezo-positioner and method of producing the same
Inventor: MINAMI NOBUYUKI
IPC: H01L41/313
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a piezo-positioner whose driving tip end part hardly wears and a method of producing the same. SOLUTION: The piezo-positioner is composed of a series of piezo-devices made of a piezoelectric ceramic, and a ceramic plate is attached on the surface of the driving tip end part of the piezo-positioner.
Patent JP-2002253610-A (JP)
Title: Absorbent article
Inventor: MIZUTANI SATOSHI
IPC: A61F13/511
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve a pored plastic sheet used as a surface sheet for a sanitary napkin or the like in sticking to skin, stimulation to the skin by a surface sheet formed out of a nonwoven fabric having furrows and poorness in the permeability of liquids. SOLUTION: In a liquid receiving layer covering a liquid absorption layer 3, a surface sheet 11 and a support sheet 12 are laminated and a number of liquid passage holes 13 are formed piercing both the sheets. In the non-joint area 15, the surface sheet 11 and the support sheet 12 are not joined and moreover, rise upward. As a result, the liquid is absorbed quickly by the liquid absorption layer 3 from the liquid passage holes 13. A sheet of the non-joint area 15 is soft in touch on the skin with the cushioning performance and elasticity thereof thus developed.
Patent JP-2002263445-A (JP)
Title: Gaseous ammonia removing equipment
Inventor: TOYODA KAZUYA
IPC: F25B49/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide gaseous ammonia removing equipment which is capable of efficiently removing gaseous ammonia without affecting equipment, such as a refrigerator, at all, is usable by freely attachably and detachably combined with various kinds of equipment and has versatility. SOLUTION: This equipment is provided with a connecting duct 1 which is freely attachably and detachably connected to an exhaust duct P disposed in an ammonia compressor chamber Q, The equipment is provided with a diluting tank 3 for diluting the gaseous ammonia into an aqueous solution and an exhaust fan 4 for discharging air. The upper part of the diluting tank 3 is equipped with a primary sprinkler 2A for cooling the air in the connecting duct 1 by circulating the water in the diluting tank at all times. The upper part of the diluting tank 3 is equipped with a secondary sprinkler 2B which is activated by opening of a water feed valve 6 for replenishing in the event of gas leakage cooperatively with a gas leakage sensor 5.
Patent JP-2002263772-A (JP)
Title: Headed parts manufactured by heading machine with built-in heating means
Inventor: TSURUZOE TAMOTSU
IPC: B21J1/06
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a headed parts by heating and heat-treating a work in a synchronous manner with the heading by a heading machine with a built-in heating means. SOLUTION: By using the heading machine in which dies 11 and 12 and the heating means 20 for induction-heating the work W are provided on a fixed die holder 13, and punches 31 and 32 are fitted to a movable punch holder 33, the work W headed by the punches and the dies is heated and annealed to obtain the headed parts which is subjected to the annealing heat treatment within the heading machine.
Patent JP-2002266013-A (JP)
Title: Method for desulfurizing molten iron
Inventor: YAMAZAKI TSUTOMU
IPC: C21C1/02
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce cost for a desulfurizing agent by the stabilization of desulfurization and the improvement of the reaction efficiency of desulfurizing agent. SOLUTION: The desulfurization is performed by adding the desulfurizing agent containing 3-15% Na2 CO3 by mass ratio to CaO of a principal component and stirring mechanically.
Patent JP-2002268005-A (JP)
Title: Projection display device
Inventor: KENNO KOKICHI
IPC: G02B13/18
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, inexpensive portable display device which consumes small power. SOLUTION: The projection display device comprises a display element 3 which displays video, a relay optical system 31 which projects the video displayed by the display element 3 or its intermediate image, and an ocular optical system 32 which converges the luminous flux from the relay optical system 31 on the eyeball E of an observer, and uses an eccentric prism optical system 10 as the relay optical system 31.
Patent JP-2001343357-A (JP)
Title: Complex laminated sensor element
Inventor: TANAKA AKIO
IPC: G01N27/419
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a complex laminated sensor element with high measuring accuracy of the λ characteristic. SOLUTION: This complex laminated sensor element is provided with a first a second and a third electrochemical cell 2, 3 and 4, in which the second electrochemical cell 3 is used for ? specific gas concentration detection for a gas to be measured preprocessed by an oxygen pumping using the first electrochemical cell 2, the electromotive force difference between the gas to be measured and the reference gas using the third electrochemical cell 4. A pair of electrode 41 and 42 of the third electrochemical cell 4 are set on the same plane of the identical solid electrolyte plate 53, and the first electrochemical cell 2 and the third electrochemical cell 4 are set on different solid electrolyte plates 53 and 55.
Patent JP-2002223986-A (JP)
Title: Device to enable even one bed-ridden person to cleanly relieve himself or herself
Inventor: TAKEMURA RYO
IPC: A61G9/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a device to enable even one person to cleanly and comfortably relieve himself or herself without the aid of other persons. SOLUTION: This device automatically and hygienically flushes the night soil discharged to a toilet seat which can be made even by the bed-ridden person together with water directly to sewage or a feces tank by starting a main body 1 applying the force of the flowing water of tap water and the suction and discharge of a pump 2 by means of a manual switch or sensor switch.
Patent JP-2001337853-A (JP)
Title: Image network service system
Inventor: TAKEMURA KOJI
IPC: G06Q30/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image network service system which is easy and efficient in management both for customers and the service dealers. SOLUTION: The image network service system has the first read means 1 for reading an image ordered from a customer to obtain an image data, the second read means 2 for reading identification information on the customer, a time limit information adding means 4 for adding time limit information, an image information storage means 3 for storing the image data in association with the customer's identification information and the time limit information, a time limit verification means 5 for verifying the time limit, and an image write means 6 for writing the image data on a record medium. When the time limit verification means 5 detects the expired image data from the image information storage means 3, the image write means 6 automatically write the image data onto the record medium.
Patent JP-2002279135-A (JP)
Title: Information management device and information management method
Inventor: HAZUI TAKASHI
IPC: G06Q10/10
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of suitably and effectively managing information. SOLUTION: An information receiving part 20 receives a new group information and on receiving the information, an informing part 24 transmits a mail to the effect that there is new information to be browsed to an electronic mail address of user information stored in a storage part 22. According to a request from a user, an information providing part 28 allows the user to browse the information.
Patent JP-2002278656-A (JP)
Title: Method for charging computer system for component housing box and device for the same
Inventor: KURIWAKI MASAHIRO
IPC: H01M10/44
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To realize the stable continuous utilization of a computer system by always maintaining the stable charging capacity of the battery of the computer system for a component housing box. SOLUTION: Box placing plates 20A-20N faced to working devices 12A-12N are formed with charging systems 28A-28N, and a component housing box 18 is successively carried and set on the box placing plates 20A-20N according to the order of the working processes of components, and a battery 247 of a computer 26 arranged in the component housing box 18 is connected to charging systems 28A-28N so as to be charged each time the component housing box 18 is set on the box placing plates 20A-20N.
Patent JP-2001249549-A (JP)
Title: Image forming device
Inventor: MIYAMOTO TOSHIO
IPC: G03G15/16
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing image staining by perfectly removing toner adhering to an intermediate transfer body. SOLUTION: After an image formed on a photoreceptor drum (image carrier) 1 by an image forming means is transferred to an intermediate transfer roller (intermediate transfer body) 15, the image on the roller 15 is transferred to transfer material P in this image forming device, which is provided with a rotating fur brush (stirring member) 20 selectively abutting on the roller 15 at the time of cleaning the roller 15. Since the toner which is not transferred to the material P and left on the surface of the roller 15 is stirred and uniformly dispersed by the brush 20, cleaning performance for the roller 15 is drastically enhanced in comparison with conventional cleaning in which only DC bias is applied, and the image staining is surely prevented.
Patent JP-2002274036-A (JP)
Title: Heat sensitive recording material for indicating temperature history
Inventor: KUGO TOMOYUKI
IPC: B41M5/337
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording material for indicating a temperature history, which has no initial low density phenomenon, can display highly linear time elapse and elapsed temperature and in which heat is employed as a trigger. SOLUTION: In the heat sensitive recording material for indicating a temperature history, in which a heat sensitive recording layer mainly made of a basic leuco dye, a developer and liquid plasticizer-containing microcapsules, is provided on a support, the microcapsule is a sphere before heating, deformed after heating, resulting in developing minute cracks in a bent part and finally flowing the liquid plasticizer through the bent part.
Patent JP-2002278031-A (JP)
Title: Image forming device
Inventor: TAKATSUKA TSUTOMU
IPC: G03D13/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device whose structure is simple and which is composed of a small number of parts so as to be miniaturized. SOLUTION: Heat development is performed by heating recording material 34 on which a latent image is formed with heat from a hat source in a developing part 30, and fixation is performed by irradiating the material 34 with a light beam for fixation in a state where the material 34 is preheated by utilizing the heat source in the developing part 30 in a fixation part 32. Thus, the heat source for heating the material 34 in order to perform the heat development in the developing part 30 and for preheating the material 34 in the fixation part 32 are shared whereby constitution concerning the heat source is simplified, the number of parts is reduced and a device main body is miniaturized.
Patent JP-2002279202-A (JP)
Title: Support system for sales of garbage processor
Inventor: MUNEZUKA TADANORI
IPC: G06Q30/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a support system for the sales of garbage processors capable of automatically accepting, using a public line such as the Internet, applications from those who want to purchase garbage processors for paying a visit to at least one of a plurality of garbage processors currently in operation. SOLUTION: The support system for the sales of garbage processors comprises an input means and a first display means, both of which are connected to a public line such as the Internet and installed in the houses of those who want to purchase the processors, for inputting at least one visiting requirement and for displaying information on the plurality of garbage processors, a memory connected to the public line for storing the information on the plurality of garbage processors, and a selecting means connected to the public line for selecting the garbage processor that meets the visiting requirement, based on the information on the plurality of garbage processors stored in the memory.