baber/WOPTO huggingface dataset:
Patent JP-2000179983-A (JP)
Title: Engine heat pump
Inventor: TSUBOI KINJI
IPC: F25B27/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To dissolve the shortage of evaporation of the refrigerant of an engine heat pump even at either operation of cooling and heating, and curtail the number of components for a valve mechanism by the utilization of a three-way valve, and besides, to remove the operation trouble of the three-way valve caused by the dust, etc., within cooling water. SOLUTION: A refrigerant circuit 1 is constituted by connecting the discharge part 1 and the suction part 12 of a refrigerant compressor 4 driven by an engine with two kinds of heat exchangers 8 and 9 which perform the condensation and evaporation of a refrigerant freely of switching by a four-way valve 14. The duct 17 on suction side between the suction part 12 of the refrigerant compressor 4 and the four-way valve 14 is provided with a refrigerant auxiliary evaporator 24. The cooling water duct upstream of the radiator 32 of the engine cooling water circuit 2 is provided with a three-way valve 51 which portions out the cooling water into the radiator side and the refrigerant auxiliary evaporator side, and a filter 52 is arranged in the cooling water duct 40 upstream of that three-way valve 51.
Patent JP-2000189727-A (JP)
Title: Oil filter device and filter insert for oil filter device
Inventor: SZABO ARPAD
IPC: H01F27/14
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To assemble, fix and disassemble each filter insert for an oil filter device by a simple and sure method and to provide the filter insert suitable for a fixing method of the oil filter device. SOLUTION: In the oil filter device used for cleaning or cleaning and drying a changeover oil in a tap exchanger which is disposed in a cycle of the changeover oil and is provided with a pressure tank accommodating the filter insert, the pressure tank comprises a cylinder provided with a molded bottom and a lip capable of assembling with water tightness and an annular flange, which coincides with contours of the lip in a radial direction and can be fixed to the lip, is provided. The annular flange 4 has a molded storage flange 17 in its interior region and the storage flange is characterized by extending to the inside of the cylinder 2 in a ring shape so that the filter insert 18 can be hung on the storage flange by a corresponding annular storage collar 24.
Patent JP-H06199150-A (JP)
Title: Display device for vehicle
Inventor: KAWANO TSUTOMU
IPC: B60K35/00
Filed: 1992-12-28
Abstract: PURPOSE:To cut off passing of regular reflected light incident on the eyes of a driver, and secure excellent foreground visibility by arranging an opening part adjusting means to adjust the size of [his opening in an opening part to introduce operating information from an operating information display source to a hologram combiner. CONSTITUTION:A position of a slide member 7b in an opening part adjusting means 7 is controlled, and passing width of display light 11 from an operating information display source 1 is changed, and the occurrence of regular reflected light incident on the eyes of a driver is prevented. That is, when the eyes of the driver is situated, for example, in the lowermost position 8a of an eye range 8, in addition to normal diffraction light 12a, the regular reflected light 13d incident above windshield glass 3 is made incident by the display light passing in opening width W1 of a pad opening part 2A. Then, the slide member 7b is driven by a control circuit 7d through an actuator 7c according to operation of a control switch 7e, this opening 7A is situated leftward in the drawing. Thereby, passing of the regular reflected light 13d can be cut off.
Patent JP-2000176447-A (JP)
Title: Water purifying tank and water purifying system using the same
Inventor: SETO MASAYUKI
IPC: C02F3/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide the water purifying tank capable of effectively utilizing the water purifying material such as phosphorus adsorbent over a long period of time. SOLUTION: In the water purifying tank having the structure in which the water quality is purified by passing water through the vessel 8 having a water inlet 9 and a water outlet 10 and in which a granular or bulk phosphorus adsorbent 11 is packed at its inside by interposing the water inlet 9 and discharging the water from the water outlet 10 after passing the water through the packed layer of the adsorbent 11, the purifying tank is constituted in multistage in the state in which a pool 13 is formed between the packed layer and the packed layer of the phosphorus adsorbent by dividing the inside of the vessel 8 into multistage with the tray 12 consisting of a net plate or a porous layer, etc., and packing the phosphorus adsorbent 11 on the tray 12,  and also the back washing pipes 15 for spraying pressurized air from the hole provided at the pipe are disposed between each step tray 12 and tray 12 so that the bubbles generated by spraying the pressurized air hits directly or indirectly each step packed layer of the phosphorus adsorbent 11.
Patent JP-2000166484-A (JP)
Title: Functional protein preparation and its production
Inventor: MITSUYA TAKAYUKI
IPC: A23D9/06
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a functional protein preparation that has high antioxidant effect, high oil absorption, good flavor, can be readily produced only stirring in a shortened working time with reduced risk of microbial contamination and can stabilize fat and oil liable to oxidation and deterioration by using defatted yolk. SOLUTION: Yolk is defatted to give the objective protein preparation having antioxidant ability. This preparation is used to stabilize the fat and oil, for example, fish oil or the like and obtain powdery fat and oil. The lipid can be removed with a solvent such as ethanol or the like and the amount of the solvent is preferably 100-200 pts.wt. per 10 pts.wt. of the yolk. After defatting, the yolk is purified by adding water. In more detail, after defatting, water is added in an amount five times or more based on the yolk and they are thoroughly stirred, filtered and the solid portion is dried.
Patent JP-2000183019-A (JP)
Title: Multistage substrate-processing device
Inventor: YAMAMOTO SATOSHI
IPC: H01L21/304
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device comprising a plurality of wet-type processing units and dry-type processing units in multi stages for good maintainability. SOLUTION: A substrate-processing device 1 comprises a plurality of wet-type processing units (a cleaning unit 10 and a resist coating unit 30) provided on a first stage, a plurality of dry-type processing units (a dehydration bake unit 20 and a pre-bake unit 40) laminated above the wet-type processing unit, and vertically-moving robots 2a, 51, and 52. The wet-type processing unit comprises a wet-type processing part (a cleaning part 13 and a spin coater part 32). The dry-type processing unit comprises a plurality of dry-type processing parts (heating parts 21 and 41, cooling parts 22 and 42). The vertically-moving robots 2a, 51, and 52 fronsfer a substrate between the wet-type processing unit and the dry-type processing unit.
Patent JP-2000184823-A (JP)
Title: Flowerpot
Inventor: KAWANISHI YASUHIKO
IPC: A47G7/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a flowerpot free from fear causing outflow of soil in the pot by extensively opening a notch part by soil pressure. SOLUTION: This flowerpot is obtained by providing a notch 12 from upper end of a side wall 11 toward the lower part on the side wall 11 of a body 1. In the flowerpot, opening width of the notch 12 is kept constant by connecting side walls 11 on both sides of the notch 12 by connecting members 13 and 14.
Patent JP-H11169607-A (JP)
Title: Method for evaluating defoaming agent, coating material containing defoaming agent and coated belt-like material
Inventor: KAJITA YASUYUKI
IPC: B01D19/04
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material and coated belt-like material with which defoaming performance is excellent and defoaming defects may be decreased by exactly evaluating the defoaming performance of the defoaming agent to be added to the coating material. SOLUTION: The defoaming agent is added to the clear coating material prior to addition of pigments, etc., to the coating material. The clear coating material added with the defoaming agent is strongly stirred by a stirrer. The defoaming performance of the defoaming agent is evaluated in accordance with the dispersion particle size of the defoaming agent in the clear coating material in the case the defoaming agent is sufficiently dispersed into the clear coating material in the manner described above and the dispersion particle size of the defoaming agent in the clear coating material of the case the clear coating material is further sufficiently weakly stirred by the stirrer.  The defoaming performance of the defoaming agent is judged to be excellent when the average dispersion particle size of the defoaming agent after the strong stirring and the average dispersion particle size of the defoaming agent after the weak stirring are both within a range of 10 to 30 μm. The evaluation described above is executed at 0 to 10 deg.C. The defoaming agent judged to be excellent in the defoaming performance by the evaluation described above is added to the coating material and the belt-like material is coated by using such coating material.
Patent JP-H11172234-A (JP)
Title: Sealing material resin composition
Inventor: SHIBATA HIROSHI
IPC: C08L75/04
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing material resin compsn. which prevents joint cuts and has a good external appearance. SOLUTION: This compsn. contains calcium carbonate whisker having a BET specific surface area of 25 m<2> /g or lower. The whisker pref. has a major axis of 2-100 μm and 5 aspect ratio of 4 or higher, still pref. has a major axis of 5-50 μm, further pref. 20-30 μm. Examples of a resin used in the compsn. are silicone polymers, polysulfide polymers, polyurethane polymers, acryl- urethane polymers, acrylic polymers, SBR polymers, and butyl rubbers.
Patent JP-2000188905-A (JP)
Title: Machine for forming levee
Inventor: KAYAHARA HIROBUMI
IPC: A01B35/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a machine for forming levee, attached to the rear portion of a travel frame, equipped with a pre-treating member and a levee-arranging member which are driven by a power from the travel frame, and enabling the work angle of the work shaft of the pre-treating member to be adjusted. SOLUTION: This machine for forming levee is attached to the rear portion of a travel frame, and is provided with a pre-treating member 14 which receives a power from the travel frame and tills a part of an original levee and a field to form a levee like bank, and with a drum-like levee-arranging member 18 for rotating the tilled soil and simultaneously forming the levee. The work angle of the work shaft 15 of the pre-treating member 14 can be adjusted. (1) The length of one 7 of parallel links can be adjusted. (2) The lengths of right and left support arms 5 on a hitch-attached platform is changed. (3) The power-transmitting angle of a double joint for transmitting a power inputted to the main frame 9 to the pre-treating member 14 is changed.  (4) The shaft angles of a pinion and a bevel gear for transmitting a power inputted to the main body frame 9 to the pre-treating member are changed.
Patent JP-2001186179-A (JP)
Title: Method for transferring packet data
Inventor: ONO YOSHIHIRO
IPC: H04L12/70
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To improve throughput in the initial state of packet data transfer. SOLUTION: A receiving side has the estimate value of the transmission packet window of a transmitting side, and when the estimate value is smaller than a preliminarily calculated threshold, the opening of the transmission packet window of the transmitting side is decided as being insufficient, and acknowledgement is immediately returned, so that the transmission packet window can fast be promptly.
Patent JP-2001180255-A (JP)
Title: Air conditioner for vehicle
Inventor: NAGANO HIDEKI
IPC: B60H1/32
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To enhance a reverse-flow prevention of a condensed water. SOLUTION: This air conditioner for vehicle comprises an evaporator 3 which cools an air, a heater core 4 which heats the air from the evaporator 3, and a unit case 6 which stores the evaporator and the heater core are provided. The evaporator 3 and the heater core 4 are arranged on a bottom surface part 6a of the unit case 6 in a horizontal direction H of the vehicle, and a drainage hole 12a for discharging the condensed water flowing from the evaporator 3 is arranged on a bottom surface part 6b of the unit case 6. In this air conditioner, a storage chamber for storing the condensed water discharged from the drainage hole 12a is formed below the drainage hole 12a, and a drainage hole 12c for discharging the condensed water to an outside is formed at a lowermost part of the storing chamber 12b.
Patent JP-2001181499-A (JP)
Title: Electroconductive composition
Inventor: TAKIZAWA NOBUYUKI
IPC: C08L71/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive composition capable of exhibiting a high electroconductivity even by a small amount of an added conductive material. SOLUTION: This electroconductive composition comprises a conductive material and a compound represented by the general formula (I) [X is a hydrogen atom, a 1-42C hydrocarbon group, a carboxyl group or an ester group; Y is a 1-42C hydrocarbon group, a carboxyl group, an ester group or CH2OR1 (R1 is a hydrogen atom, a 1-42C hydrocarbon group or the like); Z is a polymerization unit derived from a monomer copolymerizable with CH(X)CH(Y)O; (a) is >=4; and b is >=0].
Patent JP-H11184047-A (JP)
Title: Method for developing and reading silver halide photographic sensitive material and record medium
Inventor: HIRABAYASHI SHIGETO
IPC: G03C5/38
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide the method for developing and reading the silver halide photographic sensitive material capable of obtaining image information as digital information in an extremely short time after photographing, and the record medium having recorded the digital information obtained by this method. SOLUTION: This silver halide photographic sensitive material has a mosaic or striped filter layer comprising at least 3 regions different in spectral transmission characteristics from each other and at least one silver halide emulsion layer and it is imagewise exposed and processed by using a developing solution containing at least one kind of developing agent by spreading it or spraying it through a vapor phase to the photosensitive material to form an image, and this image is read by a scanner or the like and converted into the digital information.
Patent JP-H11187150-A (JP)
Title: Identification device for incoming call type and identification method
Inventor: TOMI ATSUSHI
IPC: H04M1/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To identify a type of an incoming call without addition of a new circuit or the like by waveform-shaping an analog signal from a line network, measuring number of times when number of times of changing of a pulse signal output after waveform shaping from a high level into a low level and from a low level into a high level within a prescribed time and identifying plural types of an incoming call, based on the number of times. SOLUTION: A ringing current from a network is converted into a pulse train by a photocoupler Ph1 and integrated by an integration circuit consisting of a filter resistor R4 and a filter capacitor C2, and a general phone call signal IR, an incoming call transfer alarm signal TIR or an extension call signal SIR is outputted from a collector of a transistor(TR) 1. A microprocessor 1 monitors an output voltage of the TR 1 up to 2016 mSEC for each 32 mSEC, measures contents of output changes and a time and whether the signal is the general phone call signal IR, the incoming call transfer alarm signal TIR or the extension call signal SIR is discriminated, based on the result of measurement.
Patent JP-2001185549-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: IIJIMA TADASHI
IPC: H01L21/3205
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of improving characteristics and reliability of a semiconductor device having a Cu wiring. SOLUTION: A method of manufacturing a semiconductor device having a Cu wiring 12 includes a process for oxidizing the surface area of the Cu wiring 12 after forming the Cu wiring 12, and a process for removing oxide 17 formed by the oxidation process.
Patent JP-2001184982-A (JP)
Title: Switch structure
Inventor: SHIMADA TSUTOMU
IPC: H01H13/48
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To decrease the size of a switch structure in which a switch board formed by folding flexible substrates is attached to an attaching member. SOLUTION: The switch structure is disclosed, in which the switch board 30 formed by folding a substrate portion 33 and a substrate portion 43 at a connecting portion 48 is attached onto the attaching member 10. At the attaching member 10, there is disposed a slit-shaped pressing section 15 serving to press down the folded portion of the connecting portion 48 of the switch board 30. By tightly pressing down the folded portion of the connecting portion 48 at the pressing section 15, the switch board 30 is attached onto the attaching member 10. In addition to the pressing section 15, at the attaching member 10 is disposed an engaging section 1 serving to engage a drawing-out portion 49.
Patent JP-H11188711-A (JP)
Title: Manufacture of glass-containing interlocking block
Inventor: YONEZAWA MINORU
IPC: C04B111/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To cure and harden a mixture made by using waste material of glass such as glass cullet being an industrial waste and by metering and kneading cement, water and aggregate and by vibrating and compressing it in a method of preparing an interlocking block. SOLUTION: The first process compress the step of compounding for a base layer with appropriate amt. of water, crushed stone and glass cullet to a cement and compounding for a surface layer with appropriate amt. of water and silica sand are performed. In a second process, they are respectively kneaded by means of a mixer. In a third process, a specified amt. of a high performance AE water reducing agent is fed and headed. In a fourth process, the compounding are respectively stored in material feeding boxes. In a fifth process, the material for the base layer is fed in a form and after primary press is performed, the material for the surface layer is fed and press is performed and then, mold releasing is performed. In the sixth process, curing is performed.
Patent JP-H11199334-A (JP)
Title: Refractory for aluminum alloy melting furnace and precast block
Inventor: MIWA TORU
IPC: C23C2/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a refractory for aluminum alloy metal-melting furnace that shows excellent spalling resistance, osmotolerance and corrosion resistance with excellent workability, even when the refractory is applied to a furnace for melting an Al-Zn alloy of large penetrability by adding a prescribed amount of specific additives to a high alumina and low-cement castable cement. SOLUTION: This refractory brick contains 100 pts.wt. of high alumina, low cement castable refractory and 0.5-3 pts.wt. of one or more kinds of additives in the total, selected from slightly soluble phosphate salts, frits and boron carbide. Aluminum phosphate or the like may be used as a slightly soluble phosphonium salt and less soluble and glassy phosphate can be used suitably. The frits can be selected from sodium borosilicate, lead borosilicate, aluminum borosilicate and preferably starts softening at 350-700 deg.C. As the boron carbide, may be used a commercially available one, for example, comprising >=70 wt.% of boron and about 20-25 wt.% of C.
Patent JP-H11193918-A (JP)
Title: Combustor having means for adsorbing/oxidizing unburnt components
Inventor: MORITA TOMOHIRO
IPC: F23J15/00
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To remove unburnt components being produced at the time of firing or extinguishing through combination of an adsorbent and an oxidation catalyst. SOLUTION: An adsorbent 14 having function for adsorbing unburnt components under low temperature and desorbing the unburnt components under high temperature is set in a flue 13 for discharging combustion gas from a combustion room 12 and an oxidation catalyst 15 having function for oxidizing unburnt components is set on the downstream side thereof. A porous zeolite based catalyst is applied to the adsorbent 14. A metal or ceramic carrying a noble metal catalytic component (e.g. platinum) is applied to the oxidation catalyst 15.
Patent JP-2001186447-A (JP)
Title: Recorder, reproducing device, and recording and reproducing device connecting them
Inventor: UEDA TORU
IPC: H04N1/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device that can receive a dynamic picture corresponding to a desired still picture and displays the dynamic picture. SOLUTION: The reproducing device is provided with a communication section 33 that makes communication with a recorder, a still picture display section 31 that displays a still picture received via the communication section 33, and a dynamic picture display section 37 that receives and displays a dynamic picture corresponding to the still picture displayed by the still picture display section 31 via the communication section 33. Since the dynamic picture display section 37 receives and displays the dynamic picture corresponding to the still picture displayed by the still picture display section 31 via the communication section 33, a user can reproduce the desired dynamic picture with a simple operation.
Patent JP-2000193241-A (JP)
Title: Silicon nitride sintered body, and ceramic heater using it
Inventor: WATANABE SHINDO
IPC: F23Q7/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride sintered body where the decomposition and carbonization of the material powder of sintered body are suppressed, and which is compacted sufficiently to its surface, and a ceramic heater using it. SOLUTION: In the sintering by hot press method, the material can be made into a silicon nitride sintered body which is compacted sufficiently to its surface, by making a mold releasing agent contain all or some components of the powder constituting the composition, being the same composition as the material powder of the silicon nitride sintered body, thereby suppressing the decomposition, the carbonization, etc., of the material powder near the mold releasing agent. Hereby, the process of polishing off the surface layer where compaction is hindered, which was necessary conventionally, becomes needless, so the process can be shortened. Furthermore, even in case that a mold made of graphite is used, it can be made into a silicon nitride sintered body which is compacted sufficiently to its surface.