baber/WOPTO huggingface dataset:
Patent JP-S5942672-A (JP)
Title: Disc device
Inventor: KIMOTO KATSUMI
IPC: G11B20/10
Filed: 1982-09-02
Abstract: PURPOSE:To detect tracking errors accurately at a recording or reproducing time, by counting up contents of a counting means each time when a reference position signal obtained by detecting a reference position mark on a disc is outputted. CONSTITUTION:When an optical head 5 faces an objective track, a control part 33 sets its track number to a counter 34. At this time, a reproducing beam light is irradiated onto an optical disc 1 by the optical head 5 under the control of the control part 33, and the reflected light is converted to an electric signal and is outputted to a binary circuit 31. The circuit 31 makes this electric signal binary and supplies the binary signal to the control part 33. Then, the control part 33 outputs a reproduced signal, namely, a picture signal to a CPU. At this reproducing time, each time when a position detector 4 detects a reference position mark 1a on the optical disc 1, the counter 34 is counted up. Each time when the control part 33 discriminates the track number in the reproduced signal from a demodulation circuit 32, the control part 33 discriminates whether this track number coincides with the counted value of the counter 34 or not; and if they do not coincide with each other, a tracking error is discriminated to stop the device, and the tracking error is displayed on a display device.
Patent JP-H0447308-A (JP)
Title: Positioning control device for motor valve
Inventor: NAKADA HIROYUKI
IPC: F16K31/04
Filed: 1990-06-12
Abstract: PURPOSE:To detect an uncontrollable state by outputting an abnormality alarm in the case that deceleration down to positioning speed can not be attained even if a valve reaches the limit value of the expansion of deviation or in the case that the valve can not stopped at a dead zone even if it reaches the limit value of the decrease of the position speed. CONSTITUTION:When the deviation between the present position and the target position of the valve 1 becomes below a prescribed value, a motor 2 is decelerated, and when the valve reaches the blind sector of a target position, the motor 2 is stopped. At that time, if the speed of the motor 2 is not decelerated to the prescribed speed before the valve reaches the blind sector, the deviation for a motor driving means 6 is expanded, and if after the stoppage of the motor 2, the valve is out of the blind sector, and in addition, the target position is left unchanged, the positioning speed of the motor 2 is decreased. Besides, in the case that the valve can not be controlled even if the valve reaches the limit of the expansion of the deviation or the limit of the decrease of the speed, the abnormality alarm is outputted. Thus, the positioning control of the valve can be smoothly and stably executed through simple configuration, and besides, the uncontrollable state can be detected.
Patent JP-H0319160-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: MIZUNO OSAMU
IPC: G11B11/105
Filed: 1989-06-15
Abstract: PURPOSE:To stabilize the relative position of a magnetic head and an optical head by providing a magnetic head moving means which elastically deforms a second elastic body through the use of displacement for the first direction of the optical head and moves the magnetic head in the second direction. CONSTITUTION:The optical head 2 is positioned at the back of a position fitted to the outermost periphery of the recording area of a magneto-optical disk 1 and a lever 17 freely rotates around a pin 16. Thus, a motion is converted into the clockwise one around the pin 16 against the energizing force of a moving spring 18 for the back of a connection member 12. Then, the contact point of a vertical rod 13 is raised upward and the vertical rod 13 is moved upward. The vertical rod 13 is brought into contact with the second elastic body 11, which is elastically deformed, and the magnetic head 4 fitted to a tip through a first elastic body 8 is positioned at the upper part of the internal part of the device, whereby collision with the cartridge 3 is avoided. Thus, the relative position of the magnetic head 4 and the optical head 2 can be stabilized.
Patent JP-H05541-A (JP)
Title: Paper feeder
Inventor: YAO KEIJI
IPC: B65H29/52
Filed: 1991-06-25
Abstract: PURPOSE:To provide a paper feeder which can feed paper easily and automatically sheet by sheet in a front and a rear in both sides printing or in an order reversal thereto. CONSTITUTION:Paper on the first is sent out from a supply tray 24 with a pick up roller 20, passes through a paper conducting opening 29 and a carrier passage 30, is sent to a printing area 32 via a nip between a platen roller 15 and a counter roller 31, and printing is performed on one side of the paper. At that time a selective lever 37 shall be at a solid line position. When printing on one side surface ends and a lower end of the paper gets over a discharge roller 34, the paper falls on a belt conveyor 39, and its lower end mates with teeth of the belt. As the belt conveyor 39 moves in a counterclockwise direction, the lower end of the paper is carried to the paper conducting opening 29 to the cast into the paper conducting opening 29. At that time, a front and a rear of the paper has been reversed to those in one side printing to a printing head 16. Successively printing on the rear surface of the paper is performed. Thereafter, the paper is carried in the same way as in one side printing to be housed in a delivery tray 40.
Patent JP-H05342858-A (JP)
Title: Semiconductor memory
Inventor: OSAWA TAKASHI
IPC: G11C11/406
Filed: 1992-06-12
Abstract: PURPOSE:To set a voltage stress test mode without necessitating a voltage stress mode private pad, and to suppress the increase of a chip area by fixing the entire complementary output signals of a refresh address counter in the same level. CONSTITUTION:When a bar in test mode signal BITDC is generated based on a prescribed signal inputted from one part of outside terminals 2 used at the time of the normal operation of a DRAM circuit 10, the entire complementary output signals of a refresh address counter 4 of the DRAM circuit 10 are fixed in the same level, so that a DC bar in test mode of a time shortening system can be obtained. Therefore, a circuit except the circuit necessitated in the normal operating mode can be reduced without necessitating the special pad for setting the DC bar in test mode of the time shortening system, and the increase of the chip area can be suppressed.
Patent JP-H101676-A (JP)
Title: Method for preventing carbon deposition on roof brick of carbonization chamber in coke furnace
Inventor: KUNIMASA HIDEYUKI
IPC: C10B43/14
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the deposition of carbon on roof bricks of a carbonization chamber when coke is produced. SOLUTION: Deposition of carbon on roof bricks 11 of a carbonization chamber 10 is prevented by introducing a cooling fluid through air holes (pipe 2) placed on upper bricks of the carbonization chamber. In this process, the amount of the cooling fluid to be introduced is adjusted based on the predetermined relation between the temperature at the upper part 7 of the carbonization chamber and the amount of the deposition of carbon so that the deposition of carbon on the roof bricks becomes little. When the temperature at the upper part of the carbonization chamber is made <=850 deg.C, the carbon deposition is especially effectively prevented so that the amount of deposition can be suppressed at a level free from the troubles of the operation of the coke furnace.
Patent JP-S5276170-A (JP)
Title: Safety means of cooking device
Inventor: TAKINO KENICHI
IPC: F24C3/06
Filed: 1975-12-22
Abstract: PURPOSE: Overheating of a cooking device is detected by a melting member, and the flame is extinguished by the provision of a detector means which detects the displacement of the supporting state of the cooking device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10231925-A (JP)
Title: Control device for vehicle
Inventor: ITO YOSHIO
IPC: B60W10/18
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a vehicle equipped with a shift point changing means in addition to a vehicle behavior control means, with which there is no risk of impairing the stabilizing operation made by the behavior control means by allowing the changing means to change the shift point of automatic transmission. SOLUTION: When a judging means 106 judges that the control to stabilize the behavior of a vehicle by a vehicle behavior control means 102 is on, a shift point change stopping means 108 stops the change of the shift point caused by the start or end of the changing motion of the change point by a shift point changing means 104, which prevents change of the driving force originating from the shifting motion of an automatic transmission 14 generated in association with the change of the shift point, so that there is no risk of impairing the stabilizing operation for the behavior of the vehicle made by the behavior control means 102.
Patent JP-H0444307-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAGISAWA MASAYUKI
IPC: H01L21/027
Filed: 1990-06-12
Abstract: PURPOSE:To frequently check on a state of a step type reducing projective exposure device, by a method wherein a check pattern for checking on a rotational error and a resolving degree is transferred at at least one place of a semiconductor wafer and at least the one place in a manufacturing lot is confirmed when a normal visual inspection is carried out. CONSTITUTION:A main scale 103 of a rotation error check pattern and a first resolving degree check pattern 105 are transferred to a first side of a scribe line region 102 existing around a circuit region 101 of a semiconductor chip, and a sub-scale 104 of the rotation error check pattern and a second resolving degree check pattern 106 are transferred to a second side on the reverse side. Accordingly, the main scale of the rotation error check pattern on the lower side chip, the first resolving degree check pattern, the sub-scale of the rotation error check pattern on the upper side chip, and the second resolving degree check pattern adjoining thereto exist inside a visual field 107 of a microscope. In particular, the main scale and sub-scale of the rotation error check pattern adjoin each other, wherein it becomes possible to read the error.
Patent JP-H101128-A (JP)
Title: Container for frozen food
Inventor: NOGUCHI MASAFUMI
IPC: B65D1/26
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To enhance strength of a container and tension state of a bottom wall so as to prevent deformation due to various impacts, by providing ribs having specified heights on the bottom wall and forming the ribs so as to have a specified rate of the area of a bottom side of the rib to the bottom wall area, in an aluminum foil container having the bottom wall and a peripheral wall. SOLUTION: An aluminum foil molded container 10 which houses frozen foods and can be used as a pan in that state comprises a bottom wall 11 and a peripheral wall 12. An outer periphery of a flange 13 to be arranged on a peripheral edge of an upper end opening of the peripheral wall 12 forms a hem winding shape 14. On the bottom wall 11, a ring-like rib 11a is formed into a concentric circular shape. In this case, a total area in the case that the height of the rib 11a exceeds 1mm and a width W of a bottom section is made to be a reference is set to 30% or higher to the area of the bottom wall 11. Thus, the tension state of the bottom wall 11 is maintained, deformation of the bottom wall 11 due to impact or air expansion is prevented, and gripping property for contents is heightened.  In addition, a rib 12a in the vertical direction is formed over the whole length in the height direction and the whole periphery on the peripheral wall 12 as well.
Patent JP-H0319560-A (JP)
Title: Connection and control system for priority subscriber
Inventor: OTA SUSUMU
IPC: H04M3/42
Filed: 1989-06-16
Abstract: PURPOSE:To reduce the time for an exchange to be restored to the normal state by registering an incoming number of a called subscriber desired to be connected to a priority subscriber even in the overload state and avoiding the connection to a called subscriber not registered even in the case of a caller from a priority subscriber caller in the connection in the overload state. CONSTITUTION:A subscriber A to which the service of the priority subscriber connection control system is applied requests the incoming number of a called subscriber B being a priority call and the application is registered in an exchange 1. When the subscriber A makes a call to the subscriber B, the exchange 1 identifies the category of the caller subscriber A to be a priority subscriber and the incoming call number of the called subscriber B to be handled as the priority call, then even when the exchange 1 is in the overload state, the exchange is relieved from an object of connection regulation and the connection control is applied. When it is detected that the dialed number is not registered, the call is immediately restricted and a busy tone is sent to the caller subscriber A or the notice representing the connection restriction in the overload state is given from a voice reply device 4. Thus, the time of the exchange to the normal restoration is reduced.
Patent JP-S6311859-A (JP)
Title: Liquid chromatography analytical method and apparatus
Inventor: TAKEHARA HIROKO
IPC: G01N30/84
Filed: 1986-07-02
Abstract: PURPOSE:To perform highly sensitive analysis, by a method wherein a reaction reagent and an extractant are added to the specimen eluate separated from a separation column to extract the reaction product with an objective chemical seed with the extractant and the absorbancy of the extract is measured. CONSTITUTION:For example, a definite quantity of a liquid specimen containing BF4<-> is injected in liquid chromatography by an injection valve 3. Subsequently, for example, an eluent is supplied to the chromatography at a flow speed of 2ml/min to separate an eluate and a 0.05w/w% methylene blue solution is injected in the eluate at a flow speed of 0.5ml/min from a reaction liquid tank 5 by a quantitative pump 6 and 1, 2-dichloroethane is sent into said eluate at a flow speed of 0.5m$;/min from a solvent tank 7 by a quantitative pump 8. The resulting mixture passes through an extraction coil 10 through a mixer 9 and, during passage, a methylene blue complex of BF4<-> is extracted with the 1,2-dichloroethane layer, and a water layer and the 1,2- dichloroethane layer are separated by a separator 11. The water layer is discharged from a line 12 while the 1,2-dichloroethane layer is supplied to a flow cell 13 and the absorbancy thereof is continuously measured by a measuring device 14 to record a chromatogram on a recorder 15. The 1,2-dichloroethane layer is discharged from a line 16.
Patent JP-2000346774-A (JP)
Title: Sample support apparatus
Inventor: KOSHIMIZU FUMIHIKO
IPC: G01N3/42
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a sample support apparatus capable of simply adjusting the horizontal posture of a long sample when the hardness of the long sample is measured by a hardness tester and capable of enhancing the measuring accuracy of a hardness test by reducing the generation of bending in the long sample by the pressing due to a pressure element. SOLUTION: When the hardness of a long sample S is measured by a hardness tester 1 for measuring the hardness of a sample by pressing a pressure element to the surface of the sample, a sample support apparatus 10 is used in order to support the surface to be measured of the long sample S in an almost horizontal state and has a sample stand 12 for supporting the measuring part of the long sample S and a horizontal posture adjusting means 13 for supporting the long sample S in cooperation with the sample stand 12 and changing the supporting height of the long sample S to adjust the horizontal posture of the long sample S. The upper surface of the sample stand 12 is formed into a curved surface changed in height in the longitudinal direction of the long sample S placed on the sample stand 12.
Patent JP-H06344880-A (JP)
Title: Brake control device
Inventor: KAWASE KAZUO
IPC: B60T8/42
Filed: 1993-06-02
Abstract: PURPOSE:To provide a small-sized brake control device capable of controlling brake liquid pressure by directly driving a liquid pressure regulating piston arranged in a cylinder body constituting the brake control device by an electric motor, and precisely realize anti-lock control. CONSTITUTION:A brake control device is provided with a body; a liquid pressure regulating piston 20 for partitioning a liquid pressure chamber 12 on which the liquid pressure from a master cylinder acts and a liquid pressure control chamber 13 for controlling brake liquid pressure; a passage 14 allowing the liquid pressure chamber formed in the piston to communicate with the liquid pressure control chamber; an one-way valve 15 capable of interrupting the passage in conformation to the operation of the liquid pressure regulating piston; and driving devices 21, 22 for forcedly moving the liquid pressure regulating piston. At general brake operation, the liquid pressure from the master cylinder directly acts on a wheel cylinder, and at anti-lock control, the piston is forcedly moved to close the one-way valve, so that the liquid pressure in the wheel cylinder can be reduced.
Patent JP-H0558206-A (JP)
Title: Driving position adjusting device for automobile
Inventor: HIRASHIMA ISAO
IPC: G05B19/42
Filed: 1991-06-26
Abstract: PURPOSE:To automatically adjust the driving position so that the visual range viewed from a driver's seat of an automobile provided with the driver's seat, a steering wheel, operating pedals is almost unchanged even if there is the difference in physical constitution of drivers, and the joint angles of the driver is naturally stabilized. CONSTITUTION:A seat position operating switch 57 is operated to drive a seat shifting motor 35 to set a longitudinal position of a driver's seat to an optimum position fitting the physical constitution of a driver A linear gage 58 detects the longitudinal position of the driver's seat at this time to input a detected signal S1 of the longitudinal position to a control unit 56. The control unit 56 determines a reasonable longitudinal position of a steering wheel in accordance with the longitudinal position of the seat indicated by the signal S1, and in accordance with the reasonable longitudinal position, the control unit controls the operation of a steering wheel shifting motor 50 to set the longitudinal position of the steering wheel 13 to a proper position.
Patent JP-2000348196-A (JP)
Title: Three-dimensional picture generation device and environment map generation method
Inventor: MURATA HIROYUKI
IPC: G06T15/04
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To efficiently store an environment map, which is required for execution of environment mapping using MIP mapping techniques also, in a cube memory in a three-dimensional picture generation device. SOLUTION: A cube memory 18 is provided in which memory address can be specified by designation of two-dimensional coordinates. The environment map of a MIP map structure including environment maps 20, 20-1, 20-2, and 20-3 with a scale of 1/2 as the formal ratio is stored in the cube memory 18. Each of environment map 20, 20-1, 20-2, and 20-3 has six picture data projected each face of a cube. Six picture data are arranged like L to occupy 3/4 of the memory area having an aspect ratio of 1:2. Environment maps on smaller scales are successively arranged in a memory area having an aspect ratio of 1:2 circumscribed to recessed corner parts of the L-shaped memory area occupied by environment maps on large scales.
Patent JP-S5678160-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOBIOKA FUMIO
IPC: H01L21/331
Filed: 1979-11-29
Abstract: PURPOSE:To manufacture the semiconductor device for an electric power having a large current-amplification factor by a method wherein after a base layer is formed on a surface of a semiconductor substrate with the help of a vapor growing process, impurity diffusing method and ion injecting method, the surface is etching-removed as deep as is prescribed and then an emitter layer is formed therein. CONSTITUTION:An SiO2 membrane 4 s cover-attached on the surface of the substrate 3 having an N<+> type region 1 for reducing a collector satulation resistance at the bottom and a collector region 2 with a comparatively high resistance, a window is opened corresponded to a base layer 6 which is intended to be formed, a P type impurity 5 is heaped over the whole surface by CVD method and heat treated in an oxidized atmosphere to form the P type base layer 6. Thereafter, the membrane 4 is removed with the impurity 5 thereon and the whole surface of the layer 6 is removed by about 15mum, using a mixed acid of fluoric acid, nitric acid and acetic acid made 1:2:1 in rate. After these treatments, a film oxide is formed on the whole surface of the substrate 3, the window is opened and the N type emitter layer 7 is diffusion-formed in the layer 6.
Patent JP-S6133871-A (JP)
Inventor: KOBAYASHI KAORU
IPC: B25B23/151
Filed: 1984-07-25
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-S63318438-A (JP)
Title: Steam generator
Inventor: TAKESHITA ISAO
IPC: F24F6/12
Filed: 1987-06-22
Abstract: PURPOSE:To generate an airstream containing completely evaporated moisture by causing the airstream containing finely atomized water by means of ultrasonic waves to pass through a magnetic field so that the atomized water may be heated to instantly evaporate. CONSTITUTION:Water is finely atomized by the vibration of an ultrasonic vibrator of a conventional ultrasonic humidifier 1, and an airstream containing said minute particles of water is supplied to a duct 2. A magnetron 3 generates microwaves at, say, 2.45GHz (wave length 12.2cm) which are guided to a heating section 5 by a waveguide 4. Both ends of the heating section are delimited by metallic plates 6, 7 having minute pores, and, by making the size of the pores small enough relative to the wavelength, electric waves cannot escape. Meantime, the airstream enters into the heating section 5, and the water particles in the airstream are heated and evaporated by microwaves. The air containing steam is taken out through the perforated metallic plate 7. Considering the absorptivity of water to electromagnetic waves, electromagnetic waves having a wavelength of 50mum or less are suitable.
Patent JP-H0450607-A (JP)
Title: Method for measuring extension of pipe line
Inventor: YAMAGUCHI EIJI
IPC: G01B17/00
Filed: 1990-06-12
Abstract: PURPOSE:To measure not only the shortest extension but also an extension of another path by transmitting a second sound while reception following first reception of a first sound, for example second reception, is being noticed. CONSTITUTION:First, a transmitter/receiver 2 at a measurement starting point A supplies a first sound f1 into a pipe 1 and this is received by a transmitter/ receiver 3 at a measurement ending point B. Then at the measurement ending point B, the transmitter/receiver 3 supplies a second sound f2 into the pipe 1 a constant time period after the first sound f1 was first received by the transmitter/receiver 3, and this is received by the transmitter/receiver 2 at the measurement starting point A. When the second sound f2 is received at the measurement starting point A, an extension of the pipe is calculated by the following equation based on time required from transmission of the first sound f1 until the reception of the second sound f2 at the measurement starting point A, time required from the reception of the first sound f1 until transmission of the second sound f2 at the measurement ending point B and sound speed in fluid flowing in the pipe (gas in this case).