baber/WOPTO huggingface dataset:
Patent JP-H04277266-A (JP)
Title: Installing frame of square with base
Inventor: SUZUKI ISAMU
IPC: G01C15/00
Filed: 1991-03-04
Abstract: PURPOSE:To facilitate the measurement of the distance between a square and brackets by providing a square movably in the width direction of the pillar, and making coincidence of the measuring surfaces of the square and the brackets, when the pillar with square section is provided with brackets for installing beam. CONSTITUTION:An L-shape frame main body 1 which consists of plate bodies 3 and 5, and a clamp device which consists of a movable plate 9 are provided, and a pillar leg 7 is held by the pates 3 and 9 between them. Then, while a square installing base 27 is provided to the plates 3, 5, and 9, it is held movably in the width direction of the pillar 7. Then, a square with base 31 is installed to the base 27 through a magnet holder and the like. And when brackets 53, 55, and 57 are installed to a connection block 51 provided to the pillar 7, the square 31 is moved, its measuring surface and the measuring surfaces of the brackets are made coincident, and the distance between them is measured at two upper and lower positions. As a result, the square angle of the bracket installing can be measured easily.
Patent JP-S51111347-A (JP)
Title: High quality information diffusion plate and high quality horograph re cording apparatus
Inventor: IOKA AKIO
IPC: G03H1/04
Filed: 1975-03-26
Abstract: PURPOSE: To obtain a high quality reproduced picture information, by eliminating noize due to phase step. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08236811-A (JP)
Title: Semiconductor light emitting device and its manufacture
Inventor: HOSOBANE HIROYUKI
IPC: H01L33/40
Filed: 1995-02-24
Abstract: PURPOSE: To improve light take-out efficiency, and form an element structure having a current blocking region in a part above an active layer by one crystal growth process, by widely diffusing a current injected in an active layer, outside the part of the active layer just under an electrode on the element surface. CONSTITUTION: A current path adjusting layer 5 composed of a current blocking region 5a for blocking a current and a current passing region 5b for passing a current is formed on a multilayer structure 110 containing an active layer 3. An N-type electrode 102 is arranged above the current path adjusting layer 5, so as to face the current blocking region 5a. A P-type GaAs substrate 1 has a trench forming part 1a where a plurality of trenches 1a1 are formed in the substrate surface. The face orientation of an inclined surface of the trench 1a1 and the face orientation of a flat part 1b of the substrate surface control the conductivity of the current adjusting layer 5 which is grown on the substrate and contains dopants Zn and Se.
Patent JP-H11227801-A (JP)
Title: Liquid packaging container and method for unsealing the same
Inventor: SAKAE KENJI
IPC: B65D33/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To improve unsealability by providing a pouring port having a gradient side inclined slantly downward from a top on one of corners on an upper part of a standing-pouch-type liquid packaging container and also by providing a recess between the pouring port and the container upper part except the pouring port. SOLUTION: The liquid packaging container 1 formed for a refill of liquid detergent or shampoo is allowed to stand by itself by heat-sealing sides of a front sheet 4 and a rear sheet 5 to a container bottom 2 while a two-folded bottom sheet 2 is interposed. In such a container 1, one of corners of an upper part 6 of the container is extended upward, and a pouring port 7 having an inclined side 10 inclined slantly downward from a top 8 positioned on an upper part of a container side 9 is provided. A recess 12 concaved downward is formed between the pouring port 7 and another part on the upper part 6 of the container, while a notch 11 for guiding a cut on the pouring port 1 is formed on the container side 9.
Patent JP-H07231548-A (JP)
Title: Securing structure for aluminium cover body
Inventor: KIKUI TERUKO
IPC: H02G9/04
Filed: 1994-02-10
Abstract: PURPOSE:To provide a structure for securing an aluminium cover body not to be removed upon application of external force, e.g. a gust, without requiring the securing work. CONSTITUTION:In the structure for securing an aluminium cover body comprising aluminium cover body segments 1 of predetermined length arranged sequentially, the aluminium cover body segment 1a is provided with a coupling part fixed with a U-metal 4 integrally made of a rod. The adjacent aluminium cover body segments 1a are secured each other and then secured through a threaded stopper 5 to a body 3.
Patent JP-H02216118-A (JP)
Title: Device for coating lens with sumi
Inventor: BABA TAKESHI
IPC: G02B3/00
Filed: 1989-02-17
Abstract: PURPOSE:To automatically coat a lens with sumi (Indian ink) with a high precision by automatically controlling the rotational frequency of the lens, the movement position of a sumi discharge part, and the shake direction of a discharge port. CONSTITUTION:A lens rotating means 4, a moving means 2 of a sumi discharge part 1, and the shake direction of the discharge port of a device coating the lens with sumi are automatically controller by a control means 6. At the time of coating the lens with sumi, the moving means 2 is operated to move the sumi discharge part 1 to the start position of sumi coating after a lens W is set. A program to operate relations among the rotational frequency of the lens, the feed speed in each direction of the discharge part, and a coated film is stored in the control means, and a desired sumi coating mode is inputted to automatically coat the lens with sumi. Thus, the ununiformity due to an individual difference is prevented to improve the mass productivity.
Patent JP-S54130172-A (JP)
Title: Pirani gauge
Inventor: SHIRAKAWA AKIRA
IPC: G01L21/12
Filed: 1978-03-31
Abstract: PURPOSE: To prevent accident due to malfunction of sequence, by actuating the control circuit of valve to close the valve when the filament of Pirani tube is broken.  
     CONSTITUTION: If a filament F 1  of a Pirani tube 1 is broken while the valve is open, voltage VA at connection point A rises up to supply voltage 5 V. Therefore, the voltage VA becomes higher than the voltage VR at connection point R, so that a comparator IC 1  supplied output voltage of logic 0 into the input terminal of NAND circuit IC 2 . The NAND circuit IC 2  generates an output of about 5 V, and a transistor Tr 1  becomes ON and a transistor Tr 2  becomes OFF, thereby actuating a control circuit 4 to close the valve. Thus, accident due to malfunction of sequence may be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03240247-A (JP)
Title: Estimation method of high temperature connection reliability of semiconductor sealing resin
Inventor: OGATA MASAJI
IPC: H01L21/56
Filed: 1990-02-19
Abstract: PURPOSE:To estimate influence of resin, on the basis of degree of deterioration of a bonding part to an electrode, by including a semiconductor element before resin sealing and sealing resin in a glass closed vessel, and heating them at a high temperature. CONSTITUTION:Sealing resin segment 2 and a semiconductor element 3 before sealing are sealed in a glass ampoule 1, and treated at 225 deg.C for 15 hours. The sealing is opened, and the strength of adhesive bonding of a gold wire 4 and an Al electrode 7 is measured with a dial type tension meter 9. The element 3 is molded with pressure at a die temperature of 180 deg.C, and left at 225 deg.C. When the change of electric resistance between a lead frame, the gold wire, the Al electrode, and an Al wiring is investigated, the results of both methods excellently match, so that connection reliability can be estimated. By this constitution, estimation method of sealing material can be simplified.
Patent JP-H09231814-A (JP)
Title: Vehicle lamp
Inventor: UCHIDA KIHACHIRO
IPC: F21S8/10
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To make a back cover unnecessary, make the lamp wiring easy, and reduce the manufacturing cost. SOLUTION: Sockets 35A, 35B for holding bulbs 8, 9 are fixed to socket fixing holes 32, 33 on the back surface of a lamp body 6. Contacts 47a, 47b, 47c, 59a, 59b of the sockets 35A, 35B are brought into contact with each connecting piece 55 fixed to the back surface of the lamp body 6 for electrical connection. A socket part 40 is arranged on the back surface of the lamp body 6, and four contacts 90 are assembled. The contact 90 and each connecting piece 55 are electrically connected with covered electric wires 41a, 41b, 41c, 41d.
Patent JP-H10232562-A (JP)
Title: Image forming device
Inventor: ANZAI MASAYASU
IPC: G03G15/09
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform image by adjusting frictional forces, the speeds of movement, and the electrical characteristics of developer and recording medium, in the areas where two developing rollers carry out development. SOLUTION: The device uses two developing rollers 61 and 62 which rotate in opposite directions to each other. The direction of the movement of the first developing roller 61 is opposite to the direction of the movement of a photoreceptive drum 1 and the ratio of its peripheral speed to that of the photoreceptive drum is 0.5-2.5, and the direction of the movement of the second developing roller 62 is the same as that of the movement of the photoreceptive drum 1 and the ratio of its peripheral speed to that of the photoreceptive drum 1 is 1.5-3.5. A ratio between a frictional force between a developer development- brush formed by the first developing roller 61 and the photoreceptive drum 1 and a frictional force between a developer development-brush by the second developing roller 62 and the photoreceptive drum 1 is 0.9-2.1.
Patent JP-H10239138-A (JP)
Title: Level gauge of oil tank
Inventor: TAKAHASHI TAKUYUKI
IPC: F15B1/26
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To surely and easily refill an oil tank with oil to a prescribed level in a short time at the time of refilling the tank with the oil by automatically detecting the level of the oil with a simple means when the level reaches a prescribed height. SOLUTION: The level gauge 7 is provided with a oil feeding cap 9, which can close the oil feeding port 12 of an oil tank 1, a bar-like body 8, which is attached to the cap 9 in a hanging-down state and carries scale divisions 10a, 10b, and 10c indicating different oil levels, and a float 11, which is attached to a prescribed position of the bar-like body 8. Oil is fed through an opening H, which is formed when the cap 9 is shifted on the port 9. Since the whole body of the level gauge 7 comes up due to the buoyancy of the float 11, which is attached to the bar-like body 8 so that the float 11 may be soaked in the oil when the oil level L reaches a prescribed height, it can be detected that are oil level L reaches the prescribed height and the oil feeding can be stopped.
Patent JP-S52121242-A (JP)
Title: Gas generator for gas bag
Inventor: ONO KOUICHI
IPC: B60R21/26
Filed: 1976-04-05
Abstract: PURPOSE:To provide a compact, light and innoxious gas generator for use with gas bag, in which container formed by diffuser cup and base are divided into squib chamber, chamber for accommodating gas-producing agents, and heat removing and filter medium accommodating chamber.
Patent JP-H05228820-A (JP)
Title: Bar work polishing device
Inventor: HOSOGAI NOBUKAZU
IPC: B24B41/06
Filed: 1992-02-25
Abstract: PURPOSE:To eliminate the need of a work for replacing and inverting both end areas of a bar work so as to improve the polishing efficiency by claming the central area of a bar work to be rotated, making an abrasive tape come close to and separate from both end areas of the bar work, and supplying and discharging the bar works one by one. CONSTITUTION:Both end areas of a bar work 1 formed by a metal shaft or the like are polished by an abrasive tape 2. At this time, the central area of the bar work 1 is clamped by a clamping part 3, and the clamping part 3 is rotated by a rotating mechanism 4 to make the bar work 1 turn on its axis. The abrasive tape 2 is wound and transferred by a tape winding and transfer mechanism 5. Further, the abrasive tape 2 is pressed and separated to and from both end areas of the bar work 1 by a tape pressing and separating mechanism 6. On the other hand, a bar work 1 is supplied to the clamping part 3 by a work supply and discharge mechanism 7, and discharged after being polished. Thus, the need of a work process for replacing and inverting both end areas of the bar work 1 can be eliminated, and both end areas of the bar work 1 are polished at the same time.
Patent JP-S57152677-A (JP)
Title: Alkaline battery
Inventor: KOIDE KOUJI
IPC: H01M4/06
Filed: 1981-03-16
Abstract: PURPOSE:To increase discharge performance at a low temperature by using the mixture of cross linking sodium polyacrylate and non-cross-linking sodium polyacrylate as a gelling agent of an electrolyte. CONSTITUTION:The mixture of cross linking sodium polyacrylate and non- cross-linking sodium polyacrylare is used as a gelling agent and added to an alkaline electrolyte and mixed to prepare a gel-like electrolyte. Amalgamated zinc powder is mixed with the gel-like electrolyte to prepare a paste-like anode 2. As the cross linking sodium polyacrylate mentioned above, for example, sodium salt of multibranching polyacrylic acid obtained by adding the molecular chain of other polyacrylic acid to the side chain of straight chain polyacrylic acid, or sodium salt of polyacrylic acid copolymer obtained from acrylic acid and polyfunctional group monomer such as methylene bisacrylamide, divinylbenzene is used. As the non-corss-linking sodium acrylate, usual sodium polyacrylate is used.
Patent JP-H09231951-A (JP)
Title: Sealed lead acid battery
Inventor: KUREMATSU MICHIO
IPC: H01M2/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent electrolyte from being leaked and improve reliability in operation by a method wherein each of inner lid and an upper lid is provided with a groove and a rib-like projection so as to be fitted to each other. SOLUTION: An inner lid 3 having a continuous groove 4 at a position enclosing a circumference of a safety valve 5 in a lead acid battery and an upper lid 1 having a rib-like projection 2 continuous in compliance with the shape of the groove are fitted to each other at the groove 4 and the projection 2. With such an arrangement as above, even if a path of a clearance between the upper lid 1 and the inner lid 3 is elongated and then electrolyte is leaked out of the safety valve 5, its leakage out of the battery is hardly produced. In addition, it is preferable that the rib-like projection 2 is in an annular form. Further, it is preferable that a clearance between the projection 2 and the groove 4 is 0.3mm or more.  If the clearance is narrower than this value, the electrolyte rises up through the clearance due to a phenomenon of capillary action and then the electrolyte flows out of the battery.
Patent JP-S56134842-A (JP)
Title: Alarm broadcasting receiver
Inventor: NEZU SHIYUNICHI
IPC: H04H20/59
Filed: 1980-03-25
Abstract: PURPOSE:To reduce power consumption of the receiver, by discriminating the emergency alarm broadcast to control the operation of the voice output circuit and by detecting the receiving state to switch the alarm discriminating circuit to the operation state or the stop state. CONSTITUTION:When the emergency alarm broadcast is detected, alarm discriminating circuit 4 discriminates this broadcast, and voice amplifying circuit 2 is controlled by alarm discriminating circuit 4 so that the alarm broadcast is outputted from speaker 3 surely. Signal detecting circuit 5 detects the level of the intermediate- frequency signal from signal receiving part 1, and this circuit 5 operates to supply power to alarm discriminating circuit 4 only when the broadcast wave is detected or a prescribed intermediate-frequency signal level or more is detected.
Patent JP-S5624257-A (JP)
Title: Adjustment method of backlash for gear
Inventor: UENO HAJIME
IPC: F16H57/12
Filed: 1980-03-26
Abstract: PURPOSE: To correctly obtain a prescribed amount of backlash, by coating a backlash material on the meshed surface of a gear tooth.  
     CONSTITUTION: When a method is applied to an intermediate gear 7 that meshes a drive gear 5 in a rotary pump mechanism 2 of trochoid type while meshes an input gear 10, to give a prescribed backlash to the meshed surfaces between a larger gear part 7b of the intermediate gear 7 and the input gear 10, firstly on the tooth surface of the intermediate gear 7 a backlash material 14 in thickness corresponding to the prescribed backlash amount is coated. Secondly the larger gear part 7b of the intermediate gear 7 is pressed to the input gear 10 to make a virtual amount of backlash to zero, and then a pump body 1 is fixed by a screw 3. When an input shaft 11 is driven to naturally remove the backlash material 14 by its wearing in the intermeshing action between the gears 10,7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000235421-A (JP)
Title: Device for controlling power
Inventor: NISHII NOBUYUKI
IPC: G05F1/10
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for power control for realizing high reliability, and for improving assembly workability at the time of integrating the device into a prescribed device, and for reducing manufacturing costs at the time of rough assembly. SOLUTION: A device 11 for power control for controlling an inputted power based on a control signal is provided with plural control terminals 13 for inputting the control signal, plural electrodes 15a-15c and 15u-15w for inputting or outputting the power to be controlled, and small power terminals 17a-17c and 17u-17w electrically connected with those electrodes for extracting the voltage change of the electrode as a signal, or efficiently absorbing a server voltage near a power element. Also, a capacitors for absorbing the server voltage is connected between those small power terminals.
Patent JP-S60183598-A (JP)
Inventor: KAWAI YASUO
IPC: G21K1/02
Filed: 1984-03-02
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-S55130381-A (JP)
Title: Resistance welding control unit
Inventor: TAMAI SEIICHIROU
IPC: B23K11/24
Filed: 1979-03-30
Abstract: PURPOSE: To improve the response characteristic of a feedback circuit by differentially amplifying the outputs of the effective value voltage proportional to welding current and a reference voltage, and providing a circuit of changing over the amplification degree thereof and setting the firing angle of a switching element.  
     CONSTITUTION: The effective value voltage proportional to welding current or inter-electrode-chip voltage detected by a troidal coil 1 is detected by a circuit (I). The output values of this circuit (I) and a circuit (II) giving a reference voltage are fed to a circuit (III) where they are differentially amplified and the amplification degree of the circuit (III) is subsequently changed over by the control signal of a switching element (VI). A circuit (V) sets the firing signal of a switching element (VI) from the output value of the circuit 3 and makes a thyristor gate trigger signal. Since the constant-current controlling may be executed with high accuracy by the equipment of this circuit constitution, the welding quality improves. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60184905-A (JP)
Title: Rotor blade of axial-flow rotary machine
Inventor: NAGAYAMA TAKEHIKO
IPC: F01D5/20
Filed: 1984-03-02
Abstract: PURPOSE:To obtain a rotor blade with little lowering of efficiency and with low manufacturing cost by providing, on the belly side of a rotor blade tip part, eaves which prevent leakage flow in such a manner as they project into a part of a passage. CONSTITUTION:An axial-flow rotary machine is equipped with blades 1, blade root parts 3, a rotor 5 and the like. In this case, eaves 10, preventing leakage flow 9, are provided on the belly side 7 of a rotor blade tip part 6 in such a manner as they project into a part of a passage 11. Further, eaves 10 are either cut in one body with the blade 1 or fitted to it by means of welding or the like. Thus, a pressure difference between the belly side 7 and the back side 8 is reduced due to the eaves 10 and a leakage flow 9 on the tip 6 can be lessened. Accordingly, the rotary machine of cheap manufacturing cost and excellent performance can be obtained.
Patent JP-S59163752-A (JP)
Title: Forming method of electrode for alkali storage battery
Inventor: AWAJIYA TAKAHISA
IPC: H01M4/26
Filed: 1983-03-08
Abstract: PURPOSE:To set the electrode plates to the perfectly discharged condition and suppress over- discharge of electrode plates as much as possible by adjusting a current value to be supplied to the electrode plate through detection of discharged condition of electrode plate from a voltage value between the last electrode pair where electrode plates are opposed in the discharge reservoir and the electrode plate opposing such electrode pair. CONSTITUTION:The fooped alkali storage battery electrode plates 18 are caused to pass continuously through a charging reservoir 1 and discharging reservoir 2 for the forming process. In such a case, a plurality of discharge power supplies 8-11 and a plurality of electrode pairs 25-30 are disposed in the discharge reservoir, a voltage between the electrode pair 30 of electrode pairs 25-30 to which the electrode plate 18 opposes finally and the electrode plate 18 opposing to said electrode pair 30 is detected, a current to be supplied of one or more power supplies among said plurality of power supplies 8-11 is adjusted in accordance with such detected voltage for the discharging. For example, said voltage is adjusted to -1.2V--3.2V by changing a current to be supplied by the power supplies 8-11 to the electrode plate. Thereby, the voltage can be adjusted to such a value as indicating the areas wherein the capacitance exists or does not exist on the electrode plate opposing to the electrode pair 30 and the discharging condition of electrode plate can be supposed. As a result, said voltage is approximated to a value which is indicated when capacitance remains at the entire part of electrode opposing to the electrode pair 30.
Patent JP-S51114043-A (JP)
Title: Automatic transaction unit
Inventor: OOTAMA KIYOMARO
IPC: G06Q20/18
Filed: 1975-03-31
Abstract: PURPOSE: Card-based transactions with arrangements for avoiding troubles arising out of missed number of transactions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62198811-A (JP)
Title: Automatic focus adjusting device of two-dimensional image pickup device
Inventor: ONO MAKOTO
IPC: G02B7/38
Filed: 1986-02-26
Abstract: PURPOSE:To adjust a focus automatically without providing any optical system, etc., for focusing point detection separately by comparing the values of sharpness of the same position of a subject which are obtained at two positions in an optical-axis direction and obtaining information on the direction of a focusing point and the rough length of the movement of the lens. CONSTITUTION:A differential waveform is obtained by a differentiator 41 from an obtained image signal and this output is applied to a maximum value holding circuit 42 and a minimum value holding circuit 43, so that a subtracter 44 calculates their output difference as sharpness. When a focusing point is found, a CCD line sensor 17 is placed in the center of a scanning range and the lens is placed nearby the focusing point to find sharpness, which is written in a RAM 50. Then, the lens is moved up or down by specific length and sharpness is found by the same method and compared with the last sharpness to find the direction and rough length of the movement of the lens for obtaining the focusing point, thereby moving the lens. Then, the same operation is repeating. When the difference in sharpness becomes smaller than a specific value, the position is regarded as the focusing point.