baber/WOPTO huggingface dataset:
Patent JP-2001174924-A (JP)
Title: Photographic processing device
Inventor: KONDO HIROOMI
IPC: G03B27/46
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To easily recognize whether the initialization processing of a device is smoothly executed or not in a start up display mode of a monitor. SOLUTION: The photographic processing device which is provided with a monitor 7a displaying information for device management and is set with start up display mode for displaying the initialization information of the device and an ordinary display mode for displaying the information in ordinary operation after the completion of the initialization processing of the device at the monitor 7a in the start up of the device is so constituted that the lapse of time for changing the display-state is displayed at every set time.
Patent JP-2001170676-A (JP)
Title: Air diffuser for installation of septic tank and septic tank using the same
Inventor: KAMIYAMA KOICHI
IPC: C02F3/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an air diffuser for installation to a septic tank which prevents the degradation in the life and aeration ability of an air pump and facilitates maintenance work and a septic tank using the same. SOLUTION: The air diffuser for installation to the septic tank for sending air to an aerobic tank for carrying out an aerobic treatment has a manhole cap attachable and detachable to and from a manhole port of the septic tank and the air pump. The manhole cap has a housing recessed part for housing the air pump and a sealing cap to be attachably and detachably installed in an aperture of the housing recessed part in order to seal the aperture. The housing recessed part is communicated with the outside in such a manner that the air pump can inhale the external air exclusive of the air within the septic tank such that the air discharged from an air exist of the air pump is sent to an air feed pipe arranged within the septic tank.
Patent JP-2001170690-A (JP)
Title: Sludge incineration ash and waste water treatment method using the same
Inventor: SHIMIZU TAKESHI
IPC: C02F11/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide sludge incineration ash having the porosity and absorptivity allowing the reduction of the load on the environment and a treatment cost by recycling the sludge incineration ash for which an adequate treatment method is not established and a waste water treatment method which is capable of executing an efficient waste water treatment at a low cost by using the same. SOLUTION: The sludge incineration ash is formed by subjecting the sludge generated in a waste water treatment stage to an incineration treatment at >=700 deg.C and its ignition loss to a weight at which a constant weight is attained is <=30%. This waste water treatment method using the sludge incineration ash consists in using the sludge incineration ash at 0.05 to 10 wt.% of the weight of the waste water.
Patent JP-2000179981-A (JP)
Title: Heat-utilizing system utilizing hydrogen-storage alloy
Inventor: MARUHASHI TSUTOMU
IPC: F25B17/12
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat-utilizing system utilizing hydrogen-storage alloy which mounts a heat exchanger capable of easily coping with capacity change and can suppress the cost. SOLUTION: A heat exchanger 8 is one which is manufactured by stacking a large number of flat ring discs R equipped with six flat alloy containers (containers constituting an alloy storage room 10) in radial form, and a heat medium passage 11 is made between the alloy container and the alloy container. The capacity can be changed with the number of stacked ring discs R, so the cost up of the heat exchanger 8 accompanying the capacity change can be suppressed. Moreover, the supply pattern (parallel connection passage, series connection passage, and hybrid passage) of the heat medium can be set by manufacturing the ring discs R, according to the kinds of alloy containers (the existence of the through hole to pass each heat medium passage 11, etc.), and combining the patterns of the plural ring discs.
Patent JP-H05178394-A (JP)
Title: Automatic stopper drawer
Inventor: WAKATAKE KOICHI
IPC: G01N35/02
Filed: 1991-12-20
Abstract: PURPOSE:To improve efficiency of an automatic stopper drawer which can draw a rubber stopper placed into an opening of a container such as a blood drawing tube or the like without touching with hand, by a method in which an engaging body is rotated by a prescribed angle and the rubber stopper is drawn out through the engaging body which has cut into the rubber stopper. CONSTITUTION:In the title automatic stopper drawer, a plurality of racks 15 in which a prescribed number (five in the figure) of containers 14, each containing blood and mounted with a rubber stopper 16, are set in a container stocker A. While each of the racks 15 is transferred to a work-done rack stocker C, rubber stoppers 16 are drawn from the containers by a stopper drawer 1 and collected into a rubber stopper collecting container 8. In detail, when a rack 15 is set at a prescribed position, a rotating member 7 is swung by a rotator 19 through a link 18, whereby an engaging end 11a of an engaging body 11 cuts into a head of the rubber stopper 16 and lifts it upward and slantwise. Thus the stopper drawer 1 draws all the rubber stoppers 16 simultaneously out of the openings of the containers 14 on the rack 15.
Patent JP-H11195827-A (JP)
Title: Optical fiber type light amplifier
Inventor: OGINO ATSUSHI
IPC: H01S3/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent heat of an excitation light source or an electric circuit from affecting a light fiber or an optical parts. SOLUTION: A light amplifier is equipped with a light amplifying fiber 2, an excitation light source 3 which generates an excitation light for a light amplifying fiber, an electric circuit 4 which has a drive circuit for driving the excitation light source, and an optical parts section 5 which has optical parts such as a light isolator, a photocoupler, a light filter, etc., and the four parts are collected into the two parts of the light amplifying fiber part 2 and the optical parts section 5, and the excitation light source 3 and the electric circuit 4, and these two parts are accommodated apart in two storage spaces 6 and 7.
Patent JP-H0614741-A (JP)
Title: Composition containing low caries inducible hydrogenated saccharide and its preparation and application field
Inventor: JIYANNJIYATSUKU KABOSHIYU
IPC: A23L27/30
Filed: 1992-12-29
Abstract: PURPOSE: To provide a compsn. containing hydrogenated sugar which induces little caries to be used as a sweetener compsn. or a medicine incorporated into foods or pharmaceutical or veterinary products. CONSTITUTION: This compsn. contains 0.1 to 80% hydrogenated monosaccharides, 0.1 to 96% hydrogenated disccharides, 11 to 96% hydrogenated monosaccharides and disaccharides, 1 to 40% polysaccharides which are not hydrolyzed by amyloglucosidase. Moreover, the compsn. contains hydrogenated oligosaccharides and polysaccharides to obtain 100% content.
Patent JP-2000180395-A (JP)
Title: Heat conductivity calculating method and apparatus and medium having heat conductivity calculating program recorded thereon
Inventor: ARAKI YUTAKA
IPC: G06F17/50
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To calculate the highly accurate equivalent heat conductivity of an electronic substrate in consideration of a wiring partial area ratio at every place. SOLUTION: In a step S1, the configurational data (a contour outer shape, the position or dimension of a hole when the hole is present in an electronic substrate, the thicknesses of an electrode pattern layer and an insulating layer, electrode pattern shapes of respective electrode pattern layers) of an electronic substrate is obtained. In a step S2, the heat conductivity of a metal material constituting an electrode pattern layer and the heat conductivity of a resin material constituting the non-wiring part of the electrode pattern layer and an insulating layer are obtained. In a step S3, the electronic substrate is divided into small regions and, in a step S4, the wiring part areal ratio of the electrode pattern layers at every small regions is calculated.  In a step S5, the in-plane directional equivalent heat conductivity of the electronic substrate is calculated with respect to each small region and, in a step 6, the calculated equivalent heat conductivity is outputted.
Patent JP-2000183667-A (JP)
Title: Current-voltage conversion circuit
Inventor: YAMAHA TSUNEO
IPC: H03F3/34
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a conversion circuit which needs only small compensation capacitance and can be mounted for many circuits by providing a current mirror circuit that is configured to make current caused to flow to 1st and 2nd current path sequence equal, etc. SOLUTION: This circuit is provided with an input terminal, which inputs an input current for being detected and a current mirror circuit which has 1st and 2nd current path sequence and makes current caused to flow to the 1st and 2nd current path sequence equal, etc. In the conversion, current from a photodiode is inputted the emitter side of an input base ground transistor Q1 through the input terminal. The current of the photodiode caused to flow from the input terminal is amplified by the current mirror circuit consisting of transistors Q2 to Q4 and resistance R2 to R4 and converted into a voltage by an output resistance R7. In such a case, because the resistance R2 and R3 have almost the equal resistance values to make current caused to flow to the transistors Q1 and Q2 equal to a current mirror current caused to flow to the transistors Q3 and Q9.
Patent JP-2000187830-A (JP)
Title: Polyester film for magnetic recording medium and magnetic recording tape
Inventor: ONO MASAAKI
IPC: C08J5/18
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital video tape having good durability and a little dropout number and to provide a polyester film for a magnetic recording medium which is suitable for the production of the tape. SOLUTION: This polyester film has minute surface projections of 10 to 50 nm height on one surface. The density of the minute surface projections having 10 to 50 nm height is 1×106 to 1×108 pieces/mm2. When the film is left to stand at 30 deg.C room temp. for 30 days, the number of polyester oligomers having >=0.5 μm diameter crystallized on the one surface of the film is <=500 pieces/mm2. In this method, any polyester which can form a high strength film by orientation of molecules can be used, and the polyester is preferably polyethylene terephthalate or polyethylene-2,6-naphthalate containing ethylene terephthalate or ethylene naphthalate by >=80% of the structural component.
Patent JP-H11169299-A (JP)
Title: Grill
Inventor: WATANABE TAKAO
IPC: A47J37/06
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a grill manufactured easily at a low cost without increasing work manhours. SOLUTION: One kind of bent wire material 2 formed by bending iron wire of 0.9-1.5 mm in diameter in corrugated shape at a specified pitch and specified bent depth is netted in grated shape as longitudinal wire material 2a and lateral wire material 2b to form a grill body 3 of a grill. The grill comprises a frame 4 made of a steel plate of U-shape cross section with an opening part formed between opposed bent piece parts so as to fittingly insert the outer peripheral edge of the grill body 3. The end parts of the bent wire material 2 are held by the bent piece parts plastically deformed being pressed in the direction of closing the opening part so as to be fixed to the outer peripheral edge of the grill body 3.
Patent JP-2001181993-A (JP)
Title: Method for bleaching kraft pulp
Inventor: ITO KOJI
IPC: D21C9/10
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for bleaching kraft pulp to obtain an excellently bleached pulp at a low cost. SOLUTION: A hot-water extraction stage is placed after the final bleaching stage of a multi-stage bleaching work of a kraft pulp produced by the digestion of wood. The final bleaching stage of the multi-stage bleaching is the stage to bleach with hydrogen peroxide and the hot-water extraction stage is placed after the hydrogen peroxide bleaching stage. The hot-water extraction treatment is carried out preferably at 50-80 deg.C.
Patent JP-2000185010-A (JP)
Title: Dishwasher
Inventor: TOMITA TAKASHI
IPC: A47L15/44
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To keep bleaching effect and inhibit damage of rubber parts by controlling the current carrying to a heating means so that the temperature of washing water is kept to a specified temperature or less in using a bleaching agent or using a detergent containing a bleaching agent. SOLUTION: A control circuit 40 is provided with a course select setting part 42 to which a course select input part 43 having a bleaching wash switch and a non-bleaching wash switch is connected, and when the bleaching wash course is selected, a detergent and a bleaching agent are put in a combination washing and drying vessel 2 to start operation. In a washing process, the temperature of washing water is sequentially detected by a temperature detector 19, the detected temperature and a set temperature (40 deg.C) by the course select and setting part 42 are compared by a comparing part 41, and when the temperature of washing water in the washing process reaches a preset temperature, current carrying to a heater 18 is stopped to cause transition to an intermittent washing process.  Thus, the washing water temperature is kept to 40 deg.C or less, thereby preventing deterioration of rubber parts due to use of a bleaching agent.
Patent JP-2000186325-A (JP)
Title: Filling reinforcing member and filling reinforcing method using the same
Inventor: KANEMOTO MICHINARI
IPC: E02D17/18
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To improve productivity by spirally winding a matrix resin impregnating fiber reinforcing material specifying an arranging height and height on a strip material specifying size. SOLUTION: A matrix impregnating fiber reinforcing material is spirally wound in the longitudinal direction of the strip material (a) of thickness of 2-20 mm, width of 10-300 mm and length of 1000-20000 mm, and an FRP-made rib-like projection (b) is formed to constitute a filling reinforcing member. Next, the projection (b) is arranged at 5 to 90 degrees or -5 to -90 degrees to the longitudinal direction of the plate (a), and the height of the projection (b) is made 1-20 mm. Next, the plate (a) is preferably FRP or steel material by a drawing molding method. When a slope is formed by filling, and the filling reinforcing member is tightened on the rear face of a concrete panel or the like being a wall face to be buried in the filling, which is reinforced by resistance force by friction with soil.  Thereby the rib-like projection can be very easily formed, sufficient reinforcing performance can be secured and transportation efficiency and execution for lightweight can be improved.
Patent JP-H11182882-A (JP)
Title: Air conditioner
Inventor: ITO MIKIO
IPC: F24F13/30
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a compact air conditioner having excellent deodor performance by incorporating a deodor element provided with a photocatalytic layer and a UV-lamp for exciting the photocatalytic layer by irradiation with UV-rays to decompose odorous components. SOLUTION: A reverse V-shaped heat exchanger 10 is disposed in a body casing 1 having upper face, lower face and suction ports 5, 6 and a deodor element 12 is disposed, along with a UV-ray lamp 13, in a space having triangular cross-section between the heat exchanger 10 and a fan 11 on the underside thereof. With such a structure of heat exchanger, the height can be reduced without sacrifice of heat exchanging capacity and the air conditioner can be made compact. Since the deodor element 12 and the UV-ray lamp 13 are not required dedicated installation space, a compact air conditioner having excellent deodor function can be obtained.
Patent JP-2000187362-A (JP)
Title: Document feeder and image processing device
Inventor: FUKUYAMA YASUSHI
IPC: B65H5/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To attach importance to image read quality or speed in accordance with a stop reference position by plurally providing the stop reference positions of a document on a platen and setting at least one of them to the vicinity of a position where the edge of the document in a document feed direction at the time of stopping the document is opposed to a pressing means. SOLUTION: The plural stop reference positions of the document on the platen by a feed belt 106 are provided to be selected, and at least one of the stop reference positions is set to the vicinity of the position where the edge of the document in the document feed direction at the time of stopping the document is opposed to the pressing means. In such constitution, when a user does not select any, the document is fed to be stopped at a document stop position X. When the user selects a mode in which an image is regarded as important, the document is fed to excess by a distance L from the document stop position X in an ordinary mode, and the document is fed so that the trailing edge of the document may be stopped at the document stop position Y (stop reference position) in the vicinity of the position opposed to a pressing roller 155 bringing the belt 106 into contact with the platen.
Patent JP-H11180527-A (JP)
Title: Drive control method for elliptic vibration part feeder and device therefor
Inventor: MURATA HIROHIKO
IPC: B65G27/32
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To surely detect the phase difference from horizontal vibration displacement to vertical vibration displacement by detecting the zero cross point of vibration displacement from positive to negative or from negative to positive, and calculating the phase difference between this zero cross point and the zero cross point of voltage just before it. SOLUTION: A switch 57 is provided between the output terminal of a comparator 56 and the input terminal of a D-type flip flop 55, when the output of the comparator 57 detects positive, negative, and negative and negative continuously twice, a polar detector 58 sets the switch 57 from OFF state to ON state. When the output of a counter 52 is interruption inputted when the output of the comparator 56 then shows an edge, the output of the D-type flip flop 55 shows the phase difference between voltage and a vibration displacement 59. This output is compared with a prescribed phase difference, and an advancing or lagging circuit is driven according to that this output is larger or smaller than it. Thus, the phase difference between horizontal vibration displacement and vertical vibration displacement can be precisely detected and controlled to a prescribed value.
Patent JP-2001183032-A (JP)
Title: Temperature type expansion valve
Inventor: HOTTA TERUYUKI
IPC: F16K31/68
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To save the space around an expansion valve. SOLUTION: By corresponding to the mounting position of an expansion valve 4 for an evaporator 5, the position relationship between the expansion valve 4, a compressor, and a condenser, or the like, the axial direction of a channel communicating with the evaporator 5, and that of a channel communicating with the compressor and the condenser cross each other, thus eliminating the need for the bending of piping near the expansion valve 4, and saving space around the expansion valve 4 by length from the end part of the piping due to the bending to a bending part.
Patent JP-2001182709-A (JP)
Title: Actuator
Inventor: KANO TORU
IPC: F15B15/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent adverse effects to a mobile unit, even if an eccentric load is exerted on a guide member. SOLUTION: An air cylinder main body 11 has piston rods 16 an two racks 27, 28, which can reciprocate serving as guides for linear motion of the piston rods. The racks 27, 28 engage with pinions 37, 38 respectively, and both the pinions 37, 38 are linked with a synchronizing shaft 35.
Patent JP-2001183601-A (JP)
Title: Picture projector
Inventor: TAKASHIMA YUZURU
IPC: G02F1/1335
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To constitute an optical system at a low cost without a large-area lens array, to improve a picture contrast, and to obtain a continuous enlarged picture. SOLUTION: A picture display device 1 on which a picture is displayed is illuminated by a luminaire 2, and a pair of lens arrays 4 and 5 are arranged between the picture display device 1 and a screen 3 in order to enlarge and project the picture, which is displayed on the picture display device 1, on the screen 3, and distributed refractive index lenses 6a, 6b, and 6c are arranged in the common focus position of these lens arrays 4 and 5.
Patent JP-2001180340-A (JP)
Title: Seat for automobile
Inventor: NISHII YASUHIRO
IPC: B60N2/90
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a seat for an automobile that can reliably eliminate foreign matters on lower rails, is free of breakage and deformation of its parts, and is manufacturable at a high yield. SOLUTION: This seat 1 for an automobile comprises a pair of lower rails 2 on the floor of an automobile cabin, brackets movable when guided by the lower rails 2, upper rails 4 supported on the brackets, a seat leg 5 mounted on the upper rails 4, a seat leg cover 6 covering the seat leg 5, and a seat body 8 mounted on the seat leg cover 6. The seat 1 is positionally adjustable. The seat leg cover 6 has working holes 61 via which the seat leg 5 is screwed on the upper rails 4, and removable caps 62 for closing the working holes 61 each have at their lower end an integral protector 632 for preventing an intrusion of foreign matters on the lower rails 2 into the bottom of the upper rails 4. The protectors liable to break can be thus arranged in place after the vehicular seat is assembled.
Patent JP-2000193162-A (JP)
Title: Manufacturing of pipe fitting
Inventor: NAKAGAWA HIROHIDE
IPC: F16L25/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a pipe fitting at a low cost and high productivity by cutting a long pipe into short pipes, placing eccentrically two short pipes, and closing the crescent-shaped parts formed thereby. SOLUTION: A formed long pipe is cut by a cutter 14 into a plurality of short pipes 15, the short pipe is placed on an inner diameter supporting mold 16, and the short pipe 15' is placed on the same while temporarily eccentrically fixed by a hot melt adhesive material. Then the glass fiber including a hardenable resin is applied by a contact pressure molding method to the crescent-shaped parts formed by shifting the short pipes. After the hardening, one of the crescent-shaped parts is closed by mold releasing, then they are turned over, and the crescent-shaped part of the opposite side is closed. Whereby a pipe fitting connector can be manufactured at a low cost and high productivity.
Patent JP-2001189322-A (JP)
Title: High-frequency semiconductor device and manufacturing method therefor
Inventor: SAITO AKIRA
IPC: H01L21/338
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency semiconductor device, where a source inductance is reduced and drain capacity is reduced as well. SOLUTION: A first undoped GaAs layer 2 and a heavily-doped GaAs layer 3 are formed sequentially on a semi-insulating GaAs substrate 1, over which a second undope GaAs layer 5 is formed, and a GaAs active layer 6 is formed on the second undoped GaAs layer 5. An undoped AlGaAs layer 4 is provided between the heavily-doped GaAs layer 3 and second undoped GaAs layer 5, and a source electrode 9 of the high-frequency semiconductor device is provided on the heavily-doped GaAs layer 3. A drain electrode 7 of the high-frequency semiconductor device is provided on the first undoped GaAs layer 2, while a gap 10 is provided between the drain electrode 7 and the heavily-doped GaAs layer 3.