baber/WOPTO huggingface dataset:
Patent JP-H06129300-A (JP)
Title: Cylinder block structure
Inventor: OYORI KAZUTOSHI
IPC: F02F1/00
Filed: 1992-10-15
Abstract: PURPOSE:To lengthen the service life of a cutting tool of a machine tool used at the time of machining a cylinder head joint surface of a cylinder block, to carry out cutting work efficiently and to reduce time required for a joint surface machining process. CONSTITUTION:It is cylinder block structure in which a sleeve 6 is buried inside of a cylinder block main body 5 and the inside of the sleeve 6 is made to be a space 7 for arrangement of a piston. Additionally, the sleeve 6 is constituted so that one end surface of a cylinder block on the side of a cylinder head joint surface is arranged as it is positioned inward in the cylinder block main body 5 rather than the cylinder head joint surface 8 and the space 7 for piston arrangement is open to the cylinder head joint surface 8 through an inside part 10 of the cylinder block main body 5 covering the one end surface of the sleeve 6 from the inside of the sleeve 6.
Patent JP-H08133764-A (JP)
Title: Production of glass press lens
Inventor: IKEUCHI OSAMU
IPC: C03B11/08
Filed: 1994-11-11
Abstract: PURPOSE: To provide a producing method of a glass lens, which is dispensed with a centering and edging process and an optical axis adjusting process at the time of incorporating in a lens-barrel or assembling a cemented lens and capable of easily and high precisely assembling. CONSTITUTION: The glass press lens is produced by using a metallic mold for glass press lens having two faces of a positioning reference surface in the parallel direction to optical axis and a positioning reference surface in the vertical direction to optical axis on an effective diameter outer periphery.
Patent JP-H04155255-A (JP)
Title: Determination of olefin and titration solvent used therefor
Inventor: KIKUCHI KAZUYA
IPC: G01N31/16
Filed: 1990-10-18
Abstract: PURPOSE:To enable accurate and quick determination of a content of olefin by a method wherein a mixed liquid of mercuric chloride, acetic acid, carbon tetrachloride and methyl alcohol is added to a petroleum product and then, a titration is performed by a potassium bromide-potassium bromate reference liquid. CONSTITUTION:A fixed amount of petroleum product (sample) is sampled and the sample solution is mixed with a titration solvent which is produced from mercuric chloride, acetic acid, carbon tetrachloride and methyl alcohol as requisite components and mixed with sulfuric acid to be titrated by a potassium bromide-potassium bromate reference liquid. Then, a value obtained by the titration (a value equivalent to bromine number), a correction coefficient derived from a distillation state, a molecular weight of olefin, an average density of the olefin and the density of the sample are substituted into a specified formula to calculate an amount of the olefin. This enables quick determination efficiently at a high accuracy with a simple equipment and easy operation.
Patent JP-H02124481-A (JP)
Title: Contactor for checking ic
Inventor: FUJISHITA TOSHIHIRO
IPC: G01R31/26
Filed: 1988-11-01
Abstract: PURPOSE:To make it possible to perform stable measurement by providing a partition plate that is divided into two parts in the neighborhood of a probe which is in electrical contact with an IC lead to be inserted. CONSTITUTION:A partition plate 3 which is divided into two parts is provided at the neighborhood of a probe 4. The tip of a fixing pin 5 is pushed into the partition plates 3. A pusher 2 which fixes an IC 2 from the upper part is provided. When the lead of the IC 2 is inserted into the probe 4, the IC 2 is pushed down with the pusher 1. Then, the fixing pin 5 pushes the partition plates 3 to the right and left and drives the probe 4. Therefore, the lead and the IC 2 are in the surface contact state all the time. In this constitution, the unstable state in a grounding level and a power source level does not occur, and the characteristics of the IC can be measured positively and accurately without the effect of external noises.
Patent JP-H11103592-A (JP)
Title: Drive circuit of dc brushless motor
Inventor: KATO HIDEAKI
IPC: H02P6/06
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of deciding the duty of starting voltage of a DC brushlessmotor for compressor drive for performing the start of a compressor efficiently and moreover stably. SOLUTION: The AC of an AC power source 1 is rectified with a rectifying circuit 2, and is smoothed with a smoothing capacitor 6. The voltage between the terminals of the smoothing capacitor 6 is divided with a resistor and is detected with a DC voltage detecting circuit 7, and it is supplied to a microcomputer 8. On the other hand, the temperature of motor winding is detected with a thermistor 10, and it is supplied to the microcomputer 8. The microcomputer 8 computes the starting output voltage, based on the ratio of the reference DC voltage to measured DC voltage, the reference DC voltage, and the optimum output voltage at the reference temperature of the thermistor 10 for detecting the temperature of motor winding, whereby it decides the duty of the starting voltage of an inverter module 3, and supplies a driving circuit 9 with a signal.  The drive circuit 9 performs the current application to stator winding by controlling the current application to the transistor of an inverter module 3, in a predetermined sequence, based on the decided duty of the starting voltage and the rotational position information of a permanent magnet rotor, which has been computed by the microcomputer 8 using the signal of the position detection circuit 14.
Patent JP-2001102916-A (JP)
Title: Level shift circuit
Inventor: SONEDA MITSUO
IPC: G11C16/06
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a level, shift circuit which can suppress a through current, can be constituted without using a high-dielectric-strength transistor and prevented from increase in chip area, and can actualize low power consumption and speeding-up of the operation. SOLUTION: This level shift circuit is provided with series-connected pMOS transistors P1 and P3 and nMOS transistors N3 and N1 and series-connected pMOS transistors P2 and P4 and nMOS transistors N4 and N2 between a source voltage VPP and the ground potential and the transistors P1 and P2 constitute a latch circuit; and input signals IN1 and IN2 having small amplitudes are applied to the gates of the transistors N1 and N2 and a bias voltage VPP/2 is applied to the gates of the transistors P3 and P4, and N3 and N4, so that a large-amplitude signal having an amplitude of VPP level is outputted from an output terminal TOUT corresponding to the input signals IN1 and IN2, so the level shift circuit can be constituted without using any high-dielectric- strength transistor.
Patent JP-H05119635-A (JP)
Title: Transfer device
Inventor: TAKANO SATOSHI
IPC: G03G15/16
Filed: 1991-10-24
Abstract: PURPOSE:To obtain a transfer device which always executes stable cleaning even at an abnormal time. CONSTITUTION:The transfer device 8 provided with a dielectric belt 14, a driving circuit 32 which executes the attaching and detaching action of a photosensitive body 2 and the belt 14 and an unfixed toner state detection part 34 which detects whether unfixed toner exists on the photosensitive body 2 or not are provided. When a recording paper is removed at the recovering time of jam, the photosensitive body 2 and the other driving system are driven and a recovered state is attained. At this time, a signal Si showing that the unfixed toner is attached on the photosensitive body 2 is outputted to the driving circuit 32 from the detection part 34. By the signal Si, the belt 14 is made to abut on the photosensitive body 2 and the developed toner is transferred on the belt 14. Therefore, only the residual toner (z) after transfer is recovered to a photosensitive body cleaning device 10.
Patent JP-H08133022-A (JP)
Title: Wiper blade for vehicle
Inventor: OSONE YASUSHI
IPC: B60S1/38
Filed: 1994-11-11
Abstract: PURPOSE: To prevent floating phenomena of a wiper blade during high speed running, prevent overrun phenomena of the wiper blade, and prevent overload from applying on the wiper blade. CONSTITUTION: A fin 48 for floating prevention is integrally formed in a side wail 22 on the windward side of a primary lever 16 of a wiper blade 10. In this fin 48, an inclination angle to the height direction of the fin 48 is set to gradually enlarge from the rear end side of the wiper blade 10 toward the tip side so that drag in the end side of the wiper blade 10 becomes smaller. This constitution eliminates the wiper blade 10 from overrunning and eliminates overload from applying on the wiper motor.
Patent JP-H1193135-A (JP)
Title: Revetment vegetation block
Inventor: YOSHIDA KAZUHIKO
IPC: E02B3/14
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To grow plants freely by providing a hollow portion nearly in the center in the longitudinal direction of a concrete block that makes the right and left ends communicate with each other and providing multiple small holes that make the surface of the block and the hollow portion communicate with each other at least on upper and lower surfaces. SOLUTION: A long concrete block 11, the upper and lower surfaces of which are nearly flat and the shape of the sides of both right and left ends of which is nearly elliptical, is formed. A hollow portion 12 in which plant growing earth and seeds are filled, is provided in the center of the concrete block 11 in a manner of making the right and left ends of the concrete block 11 communicate with each other, and the hollow portion 12 is expanded in its diameter toward the right and left ends in a tapered state. And small holes 13 to receive sunlight and small holes 14 for plants to take root are provided in the upper and lower surfaces of the block 11 so that the surfaces of the block and the hollow portion may communicate with each other.  In addition, multiple small holes 15 to pass wires through to connect blocks are provided in the front and the rear faces of the block 11, thereby making it possible to grow plants on the surface of an revetment freely.
Patent JP-S63226629-A (JP)
Inventor: MOSHIE GUEZU
IPC: G03B15/06
Filed: 1987-11-02
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-H05119639-A (JP)
Title: Color image forming device
Inventor: YABEI TOSHIYA
IPC: G03G15/01
Filed: 1991-10-25
Abstract: PURPOSE:To prevent a paper from entering a cleaning unit provided on the outside circumferential part of a photosensitive drum even when it is fed from a resist roller under a state it is superposed. CONSTITUTION:In a color image forming device provided with a transfer drum 4 which is provided with a clamper 3 holding the leading edge part of the paper 2 fed from the resist roller 1 and rotated under the state that the paper 2 is wound round the outside circumferential part thereof and the photosensitive drum 5 on which an image transferred on the paper 2 is formed, an air nozzle 9 which blows air toward the outside circumferential surface of the drum 4 in a direction which is reverse to the rotating direction of the drum 4 is provided to be disposed between a transfer position where the outside circumferential surfaces of the drum 4 and the drum 5 are made to abut on each other and the roller 1.
Patent JP-S63132348-A (JP)
Title: Historical information memory device
Inventor: NAKAMURA TERUO
IPC: G06F11/34
Filed: 1986-11-21
Abstract: PURPOSE:To obtain sufficient historical informations even if the capacity of a storing part is small by storing a only part, which is necessary to investigate a fault, etc., among the historical informations of the processing operation of an information processing system. CONSTITUTION:An address data 55 which stops the storing operation of a historical information memory device 1 is outputted from an instruction control part 2, by a program to execute the processing operation of the information processing system, and retained in a comparison address register 13. Afterwards, an instruction count data (address of instruction to be executed next time) 53, outputted from the instruction control part 2, and the data, retained by the register 13, are compared by a comparing part 14. Then, as far as both the data do not coincide with each other, a history write data 51 is stored in the storing part 4 successively. Thus, among the historical informations of the processing operation of the information processing system, only the necessary part, designated by the program, is stored in the storing part 4.
Patent JP-H08122860-A (JP)
Title: Parallax adjusting mechanism in real image type finder
Inventor: TSUYUKI KAZUHIRO
IPC: G02B23/14
Filed: 1994-10-19
Abstract: PURPOSE: To easily carry out adjustment of parallax by oscillating an erecting system holding box body with respect to an objective system holding box body, thereby adjusting the positional relationship between an optical axis of an objective optical system and an optical axis on the incident side of an erecting optical system in a real image type finder, especially that of having high variable power function. CONSTITUTION: A supporting hole 5a is formed on an objective system housing 5, which accommodates lens holders 13 holding objective lenses 2, 4, at a position suitably parted from an optical axis of the objective lenses 2, 4. A supporting pin 29a, which is loosely inserted into the supporting hole 5a, is provided to a prism holder 26 holding prisms 21, 22 in a projected manner, so that the prism holder 26 can freely oscillate with respect to the objective system housing 5. Through this oscillation, the positional relationship of an optical axis on the incident side of the prism 21 to an optical axis of the objective lenses 2, 4 is adjusted, thereby adjusting the 'paralax'. An ocular lens 36 is held by an ocular lens holder part 37, which is formed in a part of the prism holder 26.
Patent JP-H03141560-A (JP)
Title: Protecting device for fuel cell
Inventor: TAKABAYASHI YASUHIRO
IPC: H01M8/04
Filed: 1989-10-27
Abstract: PURPOSE:To offer a protecting device capable of promptly protecting a fuel cell FC by means of a simple circuit constitution from abnormalities such as overload, short circuit and regeneration, etc., by opening a switching means according to the detected terminal voltage of the fuel cell. CONSTITUTION:When abnormalities such as overload or shortcircuit, etc., occur at a fuel cell generating device the voltage of a fuel cell FC1 is suddenly lowered to VFS. The output voltage of the FC1 is detected by a voltage detector 12 in the form of a transformer PT, and when the voltage of the FC1 is lowered to below a value (a) preset by a voltage setter 13 in the form of a variable resistor VR a voltage discriminator 14 in the form of a comparator CP discriminates this lowering. The trip coil TC11 of a switch SW2 is actuated by an output signal from the voltage discriminator 14 so that the switch SW2 is placed in the opened state.
Patent JP-H06127858-A (JP)
Title: Elevator operating state display device
Inventor: KONO SHINICHIRO
IPC: B66B3/00
Filed: 1992-10-16
Abstract: PURPOSE:To facilitate floor number display in a multistory building or the like by providing a display device for displaying plural rows of floor display indicating the moving position of a car as well as interruption-displaying operation data in a display pattern displaying an elevator simulatively. CONSTITUTION:The display part (display image plane 16) of an elevator operating state display device disposed in a center device or each branch office is provided with a first display part 17 for indicating the state of a car, a second display part 18 for indicating the action state of equipment and switches disposed inside and outside of the car, a third display part 19 for indicating the action state of equipment disposed in a machine room, and a fourth display part 20 for indicating the action state of operating switches in the car. The first display part 17 displays the figure 22 indicating each floor, a mark 23 indicating the present position of the car, marks 24, 25 indicating the generation of upward/downward landing calls to the car, marks 26 indicating the generation of car calls, a mark 27 indicating the operating direction of the car, and the figure 28 indicating the present position of the car.
Patent JP-S62129177-A (JP)
Inventor: HENINGU IERUKU KURAASEN
IPC: B05C5/02
Filed: 1986-11-25
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-H04155461-A (JP)
Title: Memory starting system
Inventor: TAKEUCHI MASUMI
IPC: G06F12/16
Filed: 1990-10-19
Abstract: PURPOSE:To shorten a memory starting time by directly accessing a backup memory to start a memory in a storage part. CONSTITUTION:Bus switching parts 201 to 20n in a common backup memory part 2 connect backup memories 211 to 21n from a common bus 4 to local buses 51 to 5n based upon switching signals 5l1 to 5ln outputted from a reference processing part 1. Memory writing parts 301 to 30n in storage parts 31 to 3n store data read out from the backup memories 211 to 21n in memories 311 to 31n through the local buses 51 to 5n. Since the data in the backup memories 211 to 21n are directly written in the memories 311 to 31n, the memory starting time can be shortened.
Patent JP-H03139747-A (JP)
Title: Check system for control storage device
Inventor: MIMURA KAZUNOBU
IPC: G06F9/24
Filed: 1989-10-26
Abstract: PURPOSE:To obtain the check system for the control storage device which shortens an IMPL(Initial Micro Program Load) time by providing a CRC check circuit in a control circuit which controls the control storage device. CONSTITUTION:In IMPL operation to the control storage device 3 by a service processor 1, the CRC check circuit 21 checks the normalcy of write data and its path at the time of scanning-in operation to the control storage device 3. At the time of scanning-out operation, the CRC check circuit 22 checks the normalcy of write data from the control storage device 3 and its path. Then, the normalcy of the scan path between the service processor 1 and control storage device 3 and a write/read control circuit can easily be confirmed and the service processor 1 need not perform comparison check processing for the write data and read data of the control storage device 3, step by step. Consequently, the IMPL processing time can be shortened.
Patent JP-H04159493-A (JP)
Title: Volute pump
Inventor: ITO EIICHI
IPC: F04D5/00
Filed: 1990-10-19
Abstract: PURPOSE:To contrive increase of an flow amount and a pressure and reduction of a noise level by providing a means for reducing a sectional area of an annular groove in a part connected to a suction port or a delivery port in the annular groove provided in a casing for storing an impeller. CONSTITUTION:When an electric motor 30 is rotated, an impeller 1 is rotated with a rotary shaft 4 serving as the center, and an internal flow is generated in an annular groove 3a of a blower casing 3 and an impeller annular groove 1b by a plurality of blades 1a provided in the impeller annular groove 1b. In this way, in air sucked from a suction port 3b, an internal flow, connected to a delivery port 3e via a partitioning wall 3da side section reducing means 3e in a point end part of a partition part 3d and a partioning wall 3db side section reducing means 3f in an intermediate part 3g of the annular groove 3a and the point end part of the partition part 3d, is formed. As a result, increase of an air amount, high pressure of air, reduction of noise, suppression of pressure drop, etc., can be attained.
Patent JP-S63130911-A (JP)
Title: Ball joint
Inventor: TAJIMA TAKASHI
IPC: F16C11/06
Filed: 1986-11-21
Abstract: PURPOSE:To enable caulking deformation easily by inclining and elongating the caulked part of a socket part in the tangential direction of the spherical head part to elongate the extension of the caulked part in the direction of its internal diameter. CONSTITUTION:A socket 15 is a cylindrical member consisting of having a cylindrical part 16 and a caulked part 17. The caulked part 17 is inclined in the direction of the tangential line of the spherical head part 4 at the crossing part thereof with an arm 3. The internal peripheral hem 20 of the caulked part has a smaller diameter than the external peripheral hem 12 of the flare part of a bearing 6, and extend to the point near the external periphery 10 of the opening part of the bearing 6. The partial area of the bearing 6 which is pressed in the direction at right angles to the axis thereof, that is, the internal area 18 of the caulked part may be increased and additionally, the extension of the caulked part 17 in the direction of the internal diameter thereof may be increased so that the deformation by caulking can be performed easily.
Patent JP-H04157345-A (JP)
Title: Measuring method for surface gloss of stainless steel plate
Inventor: SHIOKAWA TAKASHI
IPC: G01N21/93
Filed: 1990-10-19
Abstract: PURPOSE:To enable measurement which is sufficiently correlative to judgment of a visual inspection by inserting a waving measuring reference body into a flux on a side of incident light when white light is applied to a steel plate to detect its reflected light. CONSTITUTION:A white light source 2 is used to project incident light 2a to a surface of a stainless steel plate 1 at a predetermined angle theta, and this is detected by a light receiver 3. A reference body 4 for measuring waving is inserted into a flux of the incident light 2a at this time. Thus if there is waving on the surface of the steel plate 1, the reflected light 2a is detected by the light receiver 3 with distortion occurring on a part which is shielded by the reference body 4. By having it subjected to signal processing by a determination circuit 5, a degree of surface gloss can be determined corresponding to the degree of the waving which has remarkable influence to the gloss.
Patent JP-S63133474-A (JP)
Inventor: KINOSHITA HIROMI
IPC: H01R41/00
Filed: 1986-11-22
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-H05321835-A (JP)
Title: Vacuum device
Inventor: MORI SUMIO
IPC: F04B37/16
Filed: 1992-09-24
Abstract: PURPOSE:To quickly find abnormal back pressure of a dry pump, prevent the sticking of a product material to a pipe, concentrate the product material at one point, and easily remove it in a vacuum device processing and exhausting the exhaust gas of the dry pump vacuuming a vacuum section with an exhaust gas processor. CONSTITUTION:A vacuum device is provided with a pressure detector 6 detecting the pressure between a dry pump 3 and an exhaust gas processor 4, a heating means 10 on an exhaust passage 2, and a product material deposition chamber 12. When the detected value of the pressure detector 6 becomes an abnormally high value (atmospheric pressure or near it), an abnormality is detected, and an alarm can be issued. Since the pipe 2 is heated, the exhaust gas is not crystallized, and a product material is effectively deposited only in the product material deposition chamber 12.
Patent JP-H08136529-A (JP)
Title: Analyzer for sulfur in metal or nonmetal
Inventor: MORIMOTO YUKITOSHI
IPC: G01N21/35
Filed: 1994-11-14
Abstract: PURPOSE: To enhance the reliability of analytic data by composing the surface of a material touching SO2 gas of an SO2 gas resistant material. CONSTITUTION: Upon starting analysis, impurities are removed from a carrier gas through a purifier and oxygen is fed from a gas pipe 7 through a joint 6 of gas pipe to a lance pipe 1 in a dust trap housing 10 thence to a crucible. A sample is then subjected to high frequency combustion from the outside of the housing 10 and oxidation proceeds. SO2 gas extracted through the oxidation is passed through a filter 3 in the housing 10 in order to remove dust of oxide produced through combustion before being fed through a joint 8 of gas pipe to a gas pipe 9 for an infrared absorber. When the part touching SO2 gas is coated with an SO2 gas resistant material, e.g. 'Teflon' resin, reaction between SO2 gas and the touching part is eliminated perfectly and fluctuation in the analytic data is suppressed thus enhancing reliability of the data.