baber/WOPTO huggingface dataset:
Patent JP-S56130478-A (JP)
Title: Composition for preventing metal corrosion
Inventor: INUBUSHI AKIYOSHI
IPC: C23F11/08
Filed: 1980-03-18
Abstract: PURPOSE: To obtain a composition having corrosion preventing performance over a long term by using a component, as the base, consisting of a benzoic acid deriv., phosphoric acid and mercaptobenzothiazole in a specified ratio.  
     CONSTITUTION: A composition obtd. by mixing the following compounds is used as the base: 10W100pts.wt. at least one of benzoic acid derivs. and their salts represented by the formula, 1W50pts.wt. at least one of phosphoric acid and its salts and 0.2W20pts.wt. at least one of mercaptobenzothiazole, its salts, benzotriazole, its salts, tolyltriazole and its salts. This composition may be added to water as it is, yet it is preferably added to antifreezing agent-contg. water by about 10W40wt% to prepare a chemical agent. When this composition is used, the pH of a soln. contg. the composition is preferably adjusted to about 6.5W9.0, and the concn. of the composition in water to 500W50,000ppm. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04249140-A (JP)
Title: Fold forming device for sheet material
Inventor: OKADA YOSHIYUKI
IPC: B31B50/25
Filed: 1991-02-04
Abstract: PURPOSE:To form a fold accurately and quickly in a device forming a recessed section as the fold to a sheet material. CONSTITUTION:A base plate 2 for a sheet material 101 and a pushing body 3 vertically movable to the base plate 2 are provided. An upward opened groove 16 is shaped to the base plate 2 in a width variable manner. A downward projected projecting section 15 is formed to the pushing body 3. The projecting section 15 pushes the sheet material 101 into the groove 16 by lowering the pushing body 3. A recessed section is shaped to the sheet material 101 along the projecting section 15 and the groove 16, and the recessed section functions as the fold of the sheet material 101. The sheet material 101 is placed on the base plate 2 while using the surface of the sheet material 101 as a top face, thus aligning the sheet material 101 with said groove 16 while employing a ruled line drawn on the surface as a standard. Since the width adjusting mechanism of said groove 16 is mounted onto the base plate 2, the size in the groove width direction of the pushing body 15 is reduced, and the pushing body 15 does not get trouble to the alignment of the sheet material 101 and the groove 16.
Patent JP-S63203864-A (JP)
Inventor: NITTA MASAO
IPC: A47G27/00
Filed: 1987-02-20
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-S62192139-A (JP)
Inventor: UENO SATOSHI
IPC: A61B5/02
Filed: 1986-02-19
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-S60179604-A (JP)
Title: Method for measuring size of hot steel rod
Inventor: KAWAHARA MASAHIRO
IPC: G01B11/10
Filed: 1984-02-27
Abstract: PURPOSE:To improve the measuring precision of a converted size by performing the conversion to the size at normal temp. based on the measuring temp. at the same position as that for measuring the size. CONSTITUTION:The energy radiated from a hot steel rod 1 as a material to be measured is focused as the image on a photoelectric converting element string 3 through an optical system 4 of a detector 2, and the output signal is sent to a signal processing part 5. The part 5 calculates the diameter dH of the rod 1 from a bit number of a prescribed threshold value or more. On the other hand, the part 5 calculates the surface temp. of the rod 1 from the intensity of the output signal of the string 3, and converts the dH to the value at normal temp. based on the temp. Consequently, the measuring precision of the converted size is improved.
Patent JP-S57151509-A (JP)
Title: Vertical belt conveyer
Inventor: UMIBE MASANAO
IPC: B65G15/08
Filed: 1981-03-11
Abstract: PURPOSE:To store and smoothly convey such bulk load as coal vertically or steeply in a tower with an endless belt conveyer system, by partitioning and inner space with projections. CONSTITUTION:As suck bulk load as powder, grain, gravel or coal is charged for vertical conveyance in the arrow (b) direction while starting to drive an endless belt 4 in the arrow (a) direction by means of a prime mover 8, the load is  delivered in a conveying tower through an opening 18 before the ascending belt  4 forms a tubular tower. The opening 18 is then closed, while the tubular tower being formed as the belt 4 ascends, and edges of projections 5 are overlapped with each other to partition the tubular space for lifting the load 17. After ascending, the tubular belt 4 is gradually opened flat toward an upper driving roller 2 to discharge the load 17 through a chute 15 at a belt turning point 4' for descending.
Patent JP-S60183009-A (JP)
Title: Preparation of semi-permeable composite membrane having high permeability
Inventor: FUJIMAKI HIDEO
IPC: B01D71/38
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a semi-permeable composite membrane having high permeability and excellent durability, by coating a porous support with a solution containing polyvinyl alcohol and partially saponified polyvinyl acetate before performing crosslinking reaction. CONSTITUTION:A semi-permeable composite membrane having high permeability is obtained by a method wherein an aqueous solution and/or a lower alcohol solution containing polyvinyl alcohol and/or partially saponified polyvinyl acetate, water-soluble polyhydric alcohol and an insolublizing catalyst as main components is applied to a porous support and crosslinking reaction is subsequently performed to form an insoluble membrane layer. The formed composite can be used after immersed in an alkaline aqueous solution and washed with water as post-treatment. As the insolubilized catalyst, an inorg. acid and an org. acid are used and a polymer is pref. a water-soluble one.
Patent JP-S60182182-A (JP)
Inventor: KIYOFUJI SHINICHI
IPC: H01L27/14
Filed: 1984-02-29
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-S61195348-A (JP)
Title: Air fuel ratio sensor
Inventor: HAYAKAWA NOBUHIRO
IPC: G01N27/419
Filed: 1985-02-25
Abstract: PURPOSE:To easily and surely measure an air fuel ratio over a wide range with simple constitution by laminating a porous gas diffusion control layer and a gas impermeating layer on one side of a solid-state electrolyte plate equipped with two-pair of electrodes on both sides thereof and the atmospheric air is introduced to the other side. CONSTITUTION:An air fuel ratio sensor is introduced into emission gas. In the lean state of the air fuel mixture, to a porous electrode on the atmospheric side 4 is applied a positive voltage, while to an electrode 2 towards the porous gas diffusion control layer 6 with laminated gas impermeating layer 9 is applied with a negative voltage. These electrodes constitute a pair of porous electrodes constituting an oxygen pumping element 10 of the solid-state electrolyte plate 1. Oxygen ions in the element 10 are moved and the oxygen in the vicinity of the electrode 2 is pumped towards the atmosphere so that the oxygen partial pressure ratio in the discharge gas of the layer 6 is changed. This change is detected by an oxygen concentration cell element 11 formed by a pair of electrodes 3, 5 provided to a plate 1 and the air fuel ratio is measured from the supply current to the element 10 that will feed the constant detection value. The same may be said of the rich state so that the porosity ratio of the gas diffusion limiting layer can be easily controlled by a simple constitution to provide for easy and reliable control of the air fuel ratio over a wide range from the lean to the rich state.
Patent JP-S51111686-A (JP)
Title: Manufacturing method for copper-aluminum pressure sleeve terminal
Inventor: KITAHARA TAKEMICHI
IPC: H01R43/048
Filed: 1975-03-27
Abstract: PURPOSE: Manufacturing method by which the characteristic at Al and Cu connection portion is stable, and various size of Cu-Al pressure tubes are manufactured. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02288992-A (JP)
Title: Sentence area detecting method
Inventor: OKADA MASATOSHI
IPC: G06K9/20
Filed: 1989-02-17
Abstract: PURPOSE:To shorten a time for projection processing, for which the longest time is required during segmentation processing, and to early detect a frame, in which a sentence area does not exist, by detecting a sentence existing area in the frame before the detailed projection is executed for the segmentation. CONSTITUTION:A projecting value 2 of a character is successively roughly obtained from the four end parts of a frame 1, which is set in advance, respectively toward the inside. Then, from points where the respective projecting values 2 exceed a threshold value set in advance, respective starting points and ending points in longitudinal and lateral directions, where the sentence really exists, are respectively calculated and the sentence area is detected. Thus, projection processing is roughly executed to the projecting value 2 but for each picture element (dot) but for the unit of 8 dots. Accordingly, the area, where the sentence really exists, is speedily found out and by narrowing down the area where the detailed projection is executed, the projection processing time, which occupies the large weight in the segmentation processing, can be shortened.
Patent JP-H02215630-A (JP)
Title: Card carrying device
Inventor: AOKI TATSUO
IPC: B42D15/10
Filed: 1989-02-17
Abstract: PURPOSE:To reduce number of parts and assembling manday, and enable to be light weighted and thin shaped, by providing a first piezoelectric element to generate flexural vibration in the horizontal or vertical direction on a first vibrating plate, and a second piezoelectric element to generate flexural vibration being right angles to the vibration of the first vibrating plate on a second vibrating plate. CONSTITUTION:When high frequency voltages having phase difference phi=90 deg. are respectively applied to a first and second piezoelectric elements 6, 7 to expand/contract them and generate primary mode flexural vibration in two directions mutually crossing at right angles on a first and second vibrating plates 4, 5, the loop part of the vibrating plate 5 flexural-vibrating in the vertical direction pressedly pushes a magnetic card 1 on the vibrating plate 4 flexurally vibrating in the horizontal direction. By synchronizing the vibrating directions of the two flexural vibrations, when the mass point on the loop dislocates in the direction of abutting to the vibrating plate 4 vibrating in the horizontal direction, the card 1 moves in the direction of horizontal vibration by the friction force between the vibrating plate 5 and the card 1. Further, at turning reversely the phase of applied voltage, the card 1 moves in the reverse direction.
Patent JP-H02216624-A (JP)
Title: Information processor
Inventor: IKEDA HIDETOSHI
IPC: G11B7/085
Filed: 1989-02-16
Abstract: PURPOSE:To eliminate the eccentric component of an optical disk and to perform stable track jump, namely, precise access by using a speed signal, where eccentricity correction is taken into consideration, to perform track jump at the time of the precise access mode. CONSTITUTION:Each time the counted value of a cycle counter 60 is updated, eccentricity data read out from an eccentricity table 24a in a memory 24 is changed. The speed signal where eccentricity corresponding to the position of an optical disk 1 is taken into consideration is outputted from a position detecting circuit 32 in accordance with eccentricity data, and the moving speed of an objective lens 6 is controlled. Each time the counted value of a track counter 35 is updated, speed control data read out from a speed control table 24b is changed; and the moving speed of the lens 6 is controlled in accordance with this speed control data. As the result, the relative speed of the lens 6 and an optical disk 1 is zero when the movement control signal is zero at the time of the end of track jump. Thus, the precision of precise access is improved.
Patent JP-S62195437-A (JP)
Title: Control device for electronic control fuel injection type internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D43/00
Filed: 1986-02-22
Abstract: PURPOSE:To enable prevention of fluctuation of an output as an amount of NOx exhausted is controlled to a minimum value, by a method wherein, when a fluctuation in an output exceeds a given value, after an ignition timing is set on the delay angle side during a given time commencing with the starting of decision of constant operation, it is set on the advancing angle side. CONSTITUTION:In a control device 6, by means of an engine rotation speed signal and a car speed signal from a car speed sensor, the presence of the fluctuation in an output of an engine 1 and whether an engine is in a constant running state are decided. In which case, when the fluctuation in an output exceeds a given value, an ignition timing is set on the delay angle side through control of NOx. OFF timing of a power transistor 11, situated to an ignition coil 9, during a given time commencing with the starting of decision of constant running to control an amount of NOx exhausted. Thereafter, the ignition timing is set on the advancing angle side to control the fluctuation in an output. When the fluctuation in an output is below the given value, the ignition timing is continuously set on the delay angle side, and control of an amount of NOx exhaust has priority.
Patent JP-H10230573-A (JP)
Title: Exterior material
Inventor: WATANABE YOSHIYUKI
IPC: E04F13/18
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To eliminate thermal deformation, discoloring by solar light even in the case of using outdoor by covering an outer surface of a vinyl chloride resin molding containing no carbon black with vinyl chloride resin composition containing carbon black in a thickness of a range of a specific value or less of the entire thickness. SOLUTION: The exterior material is formed by forming a coating layer of vinyl chloride resin composition containing carbon black of chlorinated vinyl chloride resin composition on an outer surface of a vinyl chloride resin molding containing no carbon black or chlorinated vinyl chloride resin molding. And, a thickness of the coating layer is 20% or less of the thickness of the material or entire thickness. The material is formed in a desired shape by various type molding method such as co-extrusion molding, co-injection molding, or co- compression molding of the vinyl chloride resin containing no carbon black or chlorinated vinyl chloride resin and vinyl chloride resin composition containing carbon black or chlorinated vinyl chloride resin composition.
Patent JP-H0669456-A (JP)
Title: Memory cell
Inventor: MOROZUMI SHINJI
IPC: H01L27/092
Filed: 1992-02-24
Abstract: PURPOSE:To make a large contact hole unnecessary by connecting a first region which constitutes the source and drain of a thin film transistor with a second region of a MOS transistor for transmission, through polycrystalline silicon. CONSTITUTION:An n-channel transistor is formed which uses an n<+> diffusion layer 31 as source connected to a (-) power supply Vss, layer 32 as drain, and a polycrystalline silicon layer 20 as gate. A p-channel transistor is formed which consists of the source 55 connected to a (+) power supply VDD in a polycrystalline silicon layer 22, channel 54, drain 56, and gate of the polycrystalline silicon 20. Both drains are connected with each other through a diode. The transistor for transmission is an n-channel transistor which uses n<+> diffusion layers 32 and 33 as source and drain and a polycrystalline silicon layer 21 as gate; it is connected to a data line 25 in the diffusion layer 33. This makes a large contact hole unnecessary.
Patent JP-S51112300-A (JP)
Title: Abnormality detector in traffic signal control device
Inventor: FUJIMAKI RIYOUICHI
IPC: G08G1/097
Filed: 1975-03-28
Abstract: PURPOSE: To improve the accuracy and reliability, and simplify the structure by eliminating an independent timer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01211556-A (JP)
Title: Production of 3,6-disubstituted amino-9-fluorenone
Inventor: YANAGIHARA NAOTO
IPC: C07C213/00
Filed: 1988-02-19
Abstract: PURPOSE:To obtain the title compound which is used as an intermediate of colorless dyes, by diazotization of 4,4'-disubstituted amino-2-amino-benzo-phenone followed by intramolecular cyclization. CONSTITUTION:A compound of formula I (R<1>-R<4> are H, alkyl, cycloalkyl) is combined with a diazotization agent such as sodium nitrite in an acidic sol vent such as conc. hydrochloric acid, conc. sulfuric acid, hydrobromic acid or mineral acid to convert the amino group in the 2-position into a diazonium salt, then the diazonium compound is subjected to intramolecular cyclization under heat in the presence of cooper of 0 valence to form 3,6-disubstituted amino-9-fluorenone. The temperature is preferably 30-200 deg.C, most preferably 50-150 deg.C.
Patent JP-H10221498-A (JP)
Title: X-ray take-out window and x-ray exposure device
Inventor: TERAJIMA SHIGERU
IPC: G03F7/20
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To effectively cool an X-ray take-out window. SOLUTION: An X-ray take-out window 10 consisting of a beryllium foil 11 and a window frame 12 are fixed together with a cooling ring 13 and a spacer 14 in between a beam duct 2 and flanges 2a and 3a of an exposure room 3. The cooling ring 13 is cooled by refrigerant flowing in an inner pipe 13b and cools the beryllium foil 11 by touching the inner edge 13a to its surface. Thus, the exchange of the X-ray take-out window 10 is easy and such a troubles as degradation of the bonding agent of the window frame 12 and generation of gas can be avoided.
Patent JP-2000235666-A (JP)
Title: Automatic vending machine
Inventor: KINOSHITA MANABU
IPC: G07F9/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine to eliminate the need of bringing tools for cleaning of a condenser and to periodically and automatically clean the condenser. SOLUTION: A dust removing means, for example, a brush 6 to sweep the cooling fins 4 of the condenser 3 and to remove clogging between the cooling fins is provided between cooling fins 4. Furthermore, the brush is made to be rotated by driving a motor and on/off of the motor is controlled so as to automatically rotate and stop the brush by linkage with opening/closing of an external door or operation of a merchandise selection key.
Patent JP-H04276075-A (JP)
Title: Formation of thin film
Inventor: KIMURA MASAMI
IPC: H01L21/203
Filed: 1991-03-04
Abstract: PURPOSE:To prevent the adsorption of boron (B) at the interface between a substrate and an upper film and to obtain a stabilized high-precision semiconductor device at the time of forming a thin film to be used in the production process of the device. CONSTITUTION:The thin film of the insulator, semiconductor, metal, etc., is formed on a substrate by using a film forming device by CVD or PVD. In this case, a dehydrating agent such as Ca, Ba or Sr is introduced into the film forming device to reduce the moisture content of the atmosphere, and then the thin film is formed on the substrate. When a silicon gate MOSFET is produced, for example, Ca is spattered in the CVD device to reduce the moisture content of the atmosphere, and then a polysilicon 4 is formed on a gate oxide film 3. Consequently, an unnecessary inversion layer is not formed, and the threshold value is not fluctuated.
Patent JP-2000235069-A (JP)
Title: Rader system having guard zone display function, and guard zone drawing method the system
Inventor: MIZUNO SATOSHI
IPC: G01S7/22
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation when an operator sets a guard zone in a rader display, and easily allow visual confirmation for a position of the guard zone during the setting. SOLUTION: A display control part displays a cursor K in the first azimuth adjoint line R1, a distance auxiliary line Q1 and a crossing position thereof, and moves the line R1 and the Q1 at the same time when the cursor K is moved, to determine a desirable intersectional position as the first vertex A. Then, when the cursor K is moved from the vertex A, the second distance auxiliary line Q2 is displayed at the same time to be moved, and a desirable crossing position of the line R1 and the line Q2 is determined as the second vertex B. The fourth vertex D position is determined automatically when the third vertex C position is determined by the same manner. The first and second azimuth adjoint lines R1, R2 and the auxiliary lines Q1, Q2 are eliminated to display a guard zone G comprising two concentric circular arcs connecting the four vertexes A, B, C, D and two partial azimuth lines.
Patent JP-H02216839-A (JP)
Title: Semiconductor device
Inventor: TAKEI KATSUO
IPC: H01L21/60
Filed: 1989-02-17
Abstract: PURPOSE:To realize multipin actualization without enlarging the size of a chip by arranging relay chips where a plurality of relay pads are provided at the outside position of a semiconductor chip having a circuit function, and connecting a part of the middle of a bonding wire, which connects an electrode pad with an outer lead, to the relay pad. CONSTITUTION:The relay chip 6 is a semiconductor chip which does not have a circuit function and has only relay pads 7 being electrically insulated from each other and capable of wire bonding. And the island 4 of a lead frame has an area capable of mounting a main chip 1 and relay chips 6 specified distance apart, and the main chip 1, to nearly the center of the island 4, and the relay chips 6, onto the islands 4 on both sides of the main chip 1, are stuck respectively. On the other hand, through the inner electrode pad 2 of the main chip 1 and the outer lead 3 are connected by a bonding wire 5, hereupon a part of the middle of the bonding wire 5 is connected to the relay pad 7 of the relay chip 6.
Patent JP-S56134630-A (JP)
Title: Special clutch
Inventor: AOKI HIROSHI
IPC: F16D23/00
Filed: 1980-03-26
Abstract: PURPOSE: To prevent slipping at the time of engagement, by fitting external flanged gears to swivel by their flanges to two internal gears and slide in a certain direction  on the internal gears.  
     CONSTITUTION: Internal gears 61, 62 are fixed to shafts 11, 12, respectively. External flanged gears 63, 64 which can be interlocked with the internal gears 61, 62 are divided into two and connected with each other by bolts 35, being in addition fitted to slide in a certain direction on the internal gears 61, 62. The bolted connection is loose for adjustment with a gap 39 between both flanges, so that the flanges can more or less be turned. Holes 38 in which the bolts 35 are put are long sideways. This construction allows the play on the flanges to be smaller, the engagement of the internal gears 61, 62 with the external gears 63, 64 easier, and the bolts 35 transferable in the rotatioal direction in the holes 38, the relative position of the shafts 12, 13 being identical without skidding even when the clutch is repeatedly put on and off in case of changing the extension factor of a biaxial extension device. 
     COPYRIGHT: (C)1981,JPO&Japio