baber/WOPTO huggingface dataset:
Patent JP-H10251101-A (JP)
Title: Device for maintaining freshness
Inventor: SEKOGUCHI MASAFUMI
IPC: A23B7/152
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for maintaining freshness, readily adjustable when intending to emphatically pour a fresh air on a specific objective material or to change the concentration and distribution of ozone in the room by installing a blowoff chamber, etc., at the blowoff side of a ventilation fan. SOLUTION: This device for maintaining freshness has an ozone-generating means, a removing means for adsorbing and removing ozone, ethylene oxide, etc., and a ventilation fan 6 arranged in a main body, to which the air in the room is circulated and ventilated, in order from the upstream of air flow in the main body, and further, a bypass passage 7 corresponding to the above removing means, and a damper 8 for opening and closing the bypass 7. The device for maintaining the freshness further has a blowoff chamber 9 at the outlet side of the ventilation fan 6, a blowoff opening 3A on at least one face of the chamber 9 facing to the room, and a wind direction-changing device installed in the blowoff opening 3A so as to regulate the blowoff direction.
Patent JP-H08250740-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: MAKITA NAOKI
IPC: H01L21/336
Filed: 1995-03-13
Abstract: PURPOSE: To enable a high performance semiconductor device, having even and stable element characteristics in the least leakage current to be manufactured by specifying the concentration of a crystallization catalyst element in a silicon film having crystallizability. CONSTITUTION: A silicon oxide film 102 as an underneath film is provided on a glass substrate 101 so as to provide crystalline silicon film 103a wherein crystallization catalyst element is introduced to be heat-treated later on this silicon oxide film 2. Furthermore, a crystalline silicon 107a crystallized by heat treatment is provided on this crystalline silicon film 103a so as to enhance the quality of this device by reducing the crystallization catalyst element to 1×10<14> atoms/cm<3> -5×10<17> atoms/cm<3> froth the crystalline silicon film 103a. Next, this upper side crystalline silicon film 107a is removed to use the lower side crystalline silicon film 103a as an active region of the semiconductor device.  Finally, the high reliable semiconductor element in the least leakage current capable of excellently processing the crystalline grain boundry bearing the element characteristics in higher performance such as high mobility etc.
Patent JP-S53138907-A (JP)
Title: Separating method for molten slag and molten steel at tap hole of converter
Inventor: TAKAHASHI TADAAKI
IPC: C21C5/46
Filed: 1977-05-11
Abstract: PURPOSE: To prevent the molten slag from intermingling into the ladle from the converter, by blowing an inert gas into the molten steel from the surroundings of the tap hole of the converter and, at the same time, by closing the tap hole with the slide plate according to the measured value of the radiation energy from the outflow stream. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51128842-A (JP)
Title: An alternate operation control system in blowing plant of sludge activ ating purification tank
Inventor: MASE HIDETAKA
IPC: C02F3/12
Filed: 1975-05-01
Abstract: PURPOSE: To provide a device performing a stable operation control, by utilizing the quickly responsive pressure swing as the fault detecting signal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59179405-A (JP)
Title: Flattened radial tire
Inventor: OKADA RIYOUZOU
IPC: B60C9/20
Filed: 1983-03-29
Abstract: PURPOSE:In an automotive pneumatic flattened tire having a predetermined tire aspect ratio, to prevent separaton of belt layers and improve drivability, by making modulus of elasticity of each belt to be sequentially reduced from an upper belt layer to a lower belt layer. CONSTITUTION:A lower belt layer 10 of a pneumatic tire having a tire aspect ratio of 70% and less and provided with a radial carcass is formed with steel cords 11 arranged at a cord angle of about 20 deg. relative to a circumferential direction and in a density of fifty per unit width. Steel cords 11 of an upper belt layer 9 are crossed with the belt layer 10, and a density of the steel cords 11 of the upper belt layer 9 is set to a value, e.g., forty five smaller than that of the steel cords 11 of the lower belt layer 10. Further, an organic fiber cord layer 13 formed of nylon cords 12 having a small rigidity is arranged adjacent to the upper belt layer 9 on a tread side thereof in such a manner as to be crossed with the upper belt layer 9 at a certain cord angle. With this arrangement, it is possible to suppress creation of a shearing force in the upper belt layer and prevent creation of an internal camber thrust.
Patent JP-H04269571-A (JP)
Title: Thermal transfer recorder
Inventor: MIYAJIMA KUNIO
IPC: B41J31/00
Filed: 1991-02-25
Abstract: PURPOSE:To achieve improvement of printing quality by adhering an ink layer flatly and smoothly on a surface of a heat resisting ink film. CONSTITUTION:In a thermal transfer recorder which is so structured as to adhere ink to one side surface of a heat resistant ink film 1 via an ink replenishing component 19, an ink flattening and smoothing component 27 comes in contact with an ink layer on a surface of a heat resisting ink film 1 supplied by the ink replenishing component 19 and is fixed in a traveling direction of the heat resisting ink film 1. A wire is wound around this ink flattening and smoothing component 27. Though an irregularity is generated in a transferred ink layer, the ink layer can be flatly and smoothly formed since the wire wound on the flattening and smoothing component 27 rubs the surface of the ink layer, and irregularity in printing and scumming on recording paper can be prevented thereby.
Patent JP-S60212423-A (JP)
Inventor: JIEEMUSU HAJIME KAWAKAMI
IPC: C08G63/18
Filed: 1985-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60213823-A (JP)
Inventor: EERITSUHI KUNOOTE
IPC: G01G23/48
Filed: 1985-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06267000-A (JP)
Title: Guide information device for vehicle
Inventor: SAKAMOTO TAKAE
IPC: B60R21/00
Filed: 1993-03-15
Abstract: PURPOSE:To allow even a beginner to easily attain a driving operation by giving proper information related with an obstacle to the driver at the time of driving a vehicle in a narrow place. CONSTITUTION:A vehicle body sensor 2, environment sensor 3, vehicle operation detecting device 4, obstacle detecting device 5, on-vehicle storage device 6, environment information arithmetic unit 7, guide information selecting device 8, and display device 9 are mounted on a vehicle 1. Then, the environment information arithmetic unit 7 calculates environment information related with the obstacle on the surrounding of the vehicle based on operation data 13a from the vehicle operation detecting device 4, obstacle data 16 in a vehicle proceed direction from the obstacle detecting device 5, and storage data 15 of a vehicle size or the like from the on-vehicle storage device 6. Moreover, the guide information selecting device 8 selects the guide information optimal to the driver from the environment the display device 9.
Patent JP-H06332409-A (JP)
Title: Liquid crystal display device
Inventor: KUWATA TAKESHI
IPC: G09G3/36
Filed: 1994-03-24
Abstract: PURPOSE:To easily set a desired electrode pattern on a row electrode by supplying a voltage pattern to be applied to each row electrode in a designated row electrode sub group simultaneously by a row electrode driving means. CONSTITUTION:A latch circuit 2a with bit width of N bits latches the output of each stage of a shift register 1a, and supplies it to each (a) input terminal of a liquid crystal driving circuit 3 provided with H lines of output. Furthermore, a latch circuit 2b with bit width of 14 bits latches the output of each stage of a shift register 1b, and supplies it to each (b) input terminal of the liquid crystal driving circuit 3. Every row voltage is set corresponding to the combination of data of (a) and (b) input. In such a case, a column voltage generation circuit applies a voltage based on an orthogonal transform signal in which an image signal is transformed by an orthogonal function in accordance with a position on the display element of the row electrode selected simultaneously to each column electrode.
Patent JP-2000251102-A (JP)
Title: Card processor
Inventor: OZAKI RYUICHI
IPC: G07B15/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a card processor for allowing passengers getting off to get off smoothly at the terminal or the like of a bus route, for instance, with respect to a shuttle bus charging based on the distance. SOLUTION: This card processor provided near the door part of a vehicle through which passengers enter the vehicle which successively travels plural continuous sections and updates a fare each time the vehicle travels each section contains an inserting slot 94 to which a passenger insert a passenger card when the vehicle arrives at a section that is the last section from the terminal and a fare until the terminal becomes a single fare, a magnetic head 79 that performs reduction processing of a used fare for the last section from the amount information from the card inserted from the slot 94 and an ejecting slot 91 that ejects the card C undergoing the reduction processing at the head 79 to return.
Patent JP-H07285714-A (JP)
Title: Device and method to expand elastic material in lateral direction of machine
Inventor: EDOWAADO HAAMAN RUSUCHIYAA
IPC: A61F5/44
Filed: 1995-03-14
Abstract: PURPOSE: To efficiently supply a continuously moving elastic material stretching in the cross machine direction by stretching an elastomeric web in the cross machine direction by sending the elastomeric web at a dense interval in a first position to a sparse interval part in a second position when cylindrical rims are rotated by a driving means. CONSTITUTION: An electric motor 82 respectively meshes with ring gears 76, 78 to rotate rotary driving gears 72, 74 to thereby rotate cylindrical rims 30, 32 in the indicating direction 80. When the cylindrical rims 30, 32 rotate, an elastomeric web 22 is received at a dense interval 42 in a first position 44 by a gripping means 60. The elastomeric web 22 is stretched in the cross machine direction 122 by being sent up to a sparse interval 46 in a second position 48 to thereby efficiently supply a continuously moving elastic material stretching in the cross machine direction 122.
Patent JP-H1145769-A (JP)
Title: Tap outlet and tap outlet device
Inventor: FUJIYOSHI SHIORI
IPC: H01R13/70
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To divide multiple electric apparatuses to be connected into two groups so that power can be separately fed or cut off and improve operability. SOLUTION: A plug connection section inserted with plugs of electric apparatuses is divided into a first and second plug connection sections 11, 12. The first plug connection section 11 and a power plug are electrically connected or cut off by a first switch 17, and the second plug connection section 12 and the power plug are connected or cut off by a second switch 18.
Patent JP-S62212915-A (JP)
Title: Fine displacement adjusting device for magnetic head
Inventor: UESHIBA NOZOMI
IPC: G11B21/24
Filed: 1986-03-12
Abstract: PURPOSE:To easily attain in a short time fine adjustment of the position of a magnetic head and a gate angle with only increase of a driving voltage in case the magnetic head is worn out, by providing >=3 pieces of piezoelectric displacement element members which can be driven independently. CONSTITUTION:One wiring 8 of electric wirings of piezoelectric displacement element members 3-6 is connected to the upper and the lower L angle-shaped metals 2, 7, and to the other wiring 8, a negative driving voltage is applied, by which the piezoelectric displacement element members 3-6 expand or contract, a position of a head chip which is attached to the upper L angle-shaped metal 2 is brought to a fine displacement, and a position of a magnetic head can be adjusted easily. Next, as for a fine adjustment of a gate angle of the magnetic head, magnitude of expansion or contraction of four pieces of piezoelectric displacement element members 3-6 goes to different by applying each different driving voltage to four pieces of piezoelectric displacement members 3-6, and as a result, the magnetic head is inclined, and the fine adjustment of the gate angle can be attained.
Patent JP-H06262552-A (JP)
Title: Industrial robot
Inventor: NINOMIYA KUMAO
IPC: B25J9/02
Filed: 1993-03-15
Abstract: PURPOSE:To secure an industrial robot that is manufacturable accurately in an easy manner and cable of miniaturization by forming a frame, a motor bracket and a guide rail integrally with mold resin, in a uniaxial robot actuator. CONSTITUTION:This industrial robot is integrally formed with a frame 10 constituting a robot body, a motor bracket 18 clamping a motor 16, and a guide rail 20 where a slider 26 travels through mold resin, in a uniaxial robot actuator 1. With this constitution, in addition to a reduction in cutting parts, a mounting base surface, namely, both vertical and horizontal parallelisms of a guide in relation to a floor face 10a of the floor 10 can be formed with a metal mold, so that high precision cutting parts fall into disuse. Accordingly, assembling manhours are also curtailed, and further since the number of combined parts for each part becomes lessened, the uniaxial robot actuator 1 being satisfiable in terms of strength is thus securable.
Patent JP-H01225788-A (JP)
Title: Production of stamper
Inventor: MURATA SHIYOUZOU
IPC: C25D1/20
Filed: 1988-03-07
Abstract: PURPOSE:To increase the hardness of an information transfer layer and to duplicate a high-quality optical disk by forming a conductive metal film on the fine ruggednesses formed on a substrate by photolithography, oxidizing the film, and then electrocasting Ni on the oxidized layer. CONSTITUTION:A photoresist 2 is applied on a polished and cleaned substrate 1, exposed to laser light 3, and developed to obtain fine ruggednesses. The film 4 of Ni is then formed by sputtering, etc., to impart conductivity to the surface. The film 4 is then irradiated with UV 6 while passing gaseous O2 to form a metal oxide layer 7 as a release film, and an Ni electrocast layer 8 is formed thereon and released from the layer 7. The released Ni electrocast layer 8 is used as an Ni stamper 9, and an optical disk is fabricated from the stamper 9. Meanwhile, the substrate 1 having the film 4 is used as a father 10. The metal oxide layer 7 and the Ni electrocast layer 8 are successively formed in the same way as before, and then released to form a second stamper. The process is repeated to obtain plural stampers.
Patent JP-S54145475-A (JP)
Title: Semiconductor element
Inventor: MATSUKUMA KUNIHIRO
IPC: H01L29/36
Filed: 1978-05-08
Abstract: PURPOSE: To reduce the curvature of a Si substrate by providing a B diffusion layer to one part of a n +  diffusion layer of phosphorus.  
     CONSTITUTION: When phosphorus is diffused 2 into Si substrte 1 deeply to a depth of more than 30μ and surface density of more than 3×10 20  atoms/cm 2 , P acts as if the ion radius is larger although smaller than that of Si, and the diffusion layer becomes convex, so that the curvature degree will increase rapidly. Then, B is diffused 3 again into this P diffusion layer to decrease the surface density down to (5 to 20)×10 19  atoms/cm 2  and, in consequence, the deformation of the substrate is canceled, so that the curvature can be reduced to a desirable degree. In addition, this B diffusion never inverts n +  layer 2 into a p layer. In this way, the deformation of a large Si substrate can be reduced by making use of diffusion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04290079-A (JP)
Title: Solid-state image pickup device
Inventor: MABASHI MASAYOSHI
IPC: H04N5/341
Filed: 1991-03-19
Abstract: PURPOSE:To improve responsiveness by increasing/decreasing signal accumulation quantity per step of a sensitivity setting circuit to a time of two times or 1/2 the just before accumulation time. CONSTITUTION:A signal from an image pickup element MID provided with a sensitivity variable function is amplified by a pre-amplifier (a) and is outputted as an image signal, and also, it is converted to a DC level by an LPF and DET circuit. The signal is compared with a reference voltage Vref in accordance with a signal level to be set by a voltage comparator COMP, and a control signal is formed at a sensitivity circuit so as to almost conform them to each other. In the case, a shift register SR performs a shift operation for up/down of one bit per frame, and the signal accumulation quantity at every step time is increased/decreased by two times or 1/2. The sensitivity of the image pickup element MID can be varied by a preceding timing signal VINE corresponding to the sensitivity setting signal of the control circuit CONT. Thereby. it is possible to improve the responsiveness for the change of sensitivity.
Patent JP-H04211656-A (JP)
Title: Production of n, n'-bis(2,2,6,6-tetramethyl-4-piperidyl) alkanediamine
Inventor: TANAKA SHINYA
IPC: B01D9/02
Filed: 1991-03-19
Abstract: PURPOSE:To produce a purified N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl) alkanediamine resistant to discoloration with time in high purity from crude material on an industrial scale at a low cost. CONSTITUTION:A crude product of the compound of formula (n is integer of 2-10) is crystallized from a 3-9C ketone solvent (preferably acetone, methyl ethyl ketone, diethyl ketone, methyl isobutyl ketone or diisobutyl ketone, especially acetone) to obtain a purified compound of formula I having a purity of >=98 wt.%, containing <=150ppm (preferably <=120ppm) of 2,2,6,6-tetramethyl-4- piperidone used as a production raw material, having initial APHA (coloring degree in conformity with the specification of American Public Health Association) of <=30 (preferably <=20) and preferably <=100 after keeping at 60 deg.C for 3 months. The compound is useful as an intermediate for light-stabilizer, etc., for polymeric material.
Patent JP-S58172065-A (JP)
Title: Voltage-controlled oscillating circuit
Inventor: NAGAO NOBUYA
IPC: H03K4/06
Filed: 1982-04-01
Abstract: PURPOSE:To obtain a voltage-controlled oscillating circuit stable against the fluctuation of temperature, by using FETs for forming the 1st and the 2nd current mirror circuits and a differential couple, and varying the amount of a current supplied to a switching part by a control voltage. CONSTITUTION:A voltage VDD is applied to a power supply line 41, a control voltage VC of oscillation frequency is applied to a control terminal 42, and a reference potential line 43 is grounded. Then, FETs (TR) 1-6 constitute the voltage-controlled current source and the TRs 1 and 2 operate as a current mirror circuit. The drain of the TR2 is connected to the common source of the TRs 3 and 4 in a differential couple and the voltage VC is applied to the gate of the TR3. The drain of the TR4 is connected to the source of the TR5 to form a current mirror circuit of the TRs 5 and 6, and a current path of a resistance Rd is provided. A current i4 flowing through the TR7 is supplied to the switching part consisting of TRs 7-11, etc., to obtain an oscillation frequency varying with the voltage VC, performing oscillation stably against the fluctuation of temperature.
Patent JP-S61286963-A (JP)
Inventor: UTSUDEI DABURIYUU UIRUSON
IPC: G06F9/48
Filed: 1986-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02233428-A (JP)
Title: Image forming device
Inventor: MIURA TATSUYUKI
IPC: G03G15/00
Filed: 1989-03-07
Abstract: PURPOSE:To reduce noise by forming a device with a motor, the first and second sheet feeding means operated by the normal and reverse rotations of the motor, respectively, and a drive system switch-over means to transmit the power to either one of the sheet feeding means according to the rotational direction of the motor. CONSTITUTION:When a cam motor 200 is driven in the normal direction, a driving force is transmitted to a gear 209b through a gear 209a and one-way clutch 209 to turn the gears 210 and 212 in the same direction. Accordingly, lever bodies 217 and 218 are contacted with or separated from cams 213 and 214, respectively. By this, lever shafts 215 and 216 are rotated to move both pick-up rollers 180a and 180b of the first sheet feeding means in up or down direction. When the cam motor 200 is driven in the reverse direction, a driving force is transmitted to a timing pulley through a one-way clutch 220. Accordingly, a movable member 224 is brought in contact with or separated from a cam 223 thereby, to move a pick-up roller 180C serving as the second sheet feeding means in up or down direction.
Patent JP-H01227927-A (JP)
Title: Device for setting price by weight
Inventor: NAKAI HIDEASA
IPC: G01G19/415
Filed: 1988-03-08
Abstract: PURPOSE:To simplify the constitution of a system which performs price setting works by ranking a commodity by weight and, at the same time, by setting the price of the commodity of each rank with a different unit price. CONSTITUTION:When the weight of a commodity is measured by means of a weighing instrument 16, it is discriminated by a control section 18 that to which weight rank of the previously set plural weights the weight belongs to and the weight rank of the commodity is decided. Then the unit price corresponding to the decided weight rank is read out from a unit price memory 19 and, at the same time, the price of the commodity is calculated from the unit price and the weight measured by the instrument 16. Thereafter, the price, unit price, weight, etc., are printed on a label, etc., by means of label printers 14 and 15.
Patent JP-H06244527-A (JP)
Title: Manufacture of printed-wiring board
Inventor: TSUKAMOTO TAKETO
IPC: H05K3/42
Filed: 1993-02-19
Abstract: PURPOSE:To form a continuity hole in a board with good accuracy by a method wherein a part in which the continuity hole is to be made in a metal thin-film layer formed on the board is removed, a hole is made in the board by a reactive ion etching operation while a magnetic field is being applied in the parallel direction of the board and a continuity treatment is executed by a plating operation. CONSTITUTION:Parts in which a continuity hole is to be formed in metal thin- film layers 4, 5 formed on both faces of a board 1 are patterned and removed by a photoetching operation. Then, a hole is worked. The hole is worked by a reactive ion etching operation by generating a plasma while a magnetic field is being applied in the parallel direction of the board 1. A plated film 7 is executed to the parts in which the hole is made, and the continuity hole 8 is formed. Thereby, the continuity hole 8 can be formed in the board 1 with good accuracy.